CN113248918A - High-hardness corrosion-resistant modified plastic material and preparation method thereof - Google Patents
High-hardness corrosion-resistant modified plastic material and preparation method thereof Download PDFInfo
- Publication number
- CN113248918A CN113248918A CN202110415597.6A CN202110415597A CN113248918A CN 113248918 A CN113248918 A CN 113248918A CN 202110415597 A CN202110415597 A CN 202110415597A CN 113248918 A CN113248918 A CN 113248918A
- Authority
- CN
- China
- Prior art keywords
- parts
- plastic material
- proportion
- raw materials
- modified
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/0405—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
- C08J5/043—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with glass fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/885—External treatment, e.g. by using air rings for cooling tubular films
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/047—Reinforcing macromolecular compounds with loose or coherent fibrous material with mixed fibrous material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2359/00—Characterised by the use of polyacetals containing polyoxymethylene sequences only
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
- C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08J2379/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2459/00—Characterised by the use of polyacetals containing polyoxymethylene sequences only
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2461/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
- C08J2461/04—Condensation polymers of aldehydes or ketones with phenols only
- C08J2461/16—Condensation polymers of aldehydes or ketones with phenols only of ketones with phenols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2479/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2461/00 - C08J2477/00
- C08J2479/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08J2479/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/10—Silicon-containing compounds
- C08K7/12—Asbestos
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a high-hardness corrosion-resistant modified plastic material and a preparation method thereof, wherein the plastic material comprises 13-21 parts of butanediol phthalate, 13-31 parts of polyetherimide, 15-31 parts of polyetherimide, 10-25 parts of polyether-ether-ketone and 19-28 parts of polyformaldehyde. According to the invention, multiple plastic raw materials are combined together, so that the produced plastic has a strong excellent effect, and is modified in the production process, so that the strength and hardness of the plastic material are improved, and multiple inorganic materials including glass fibers, ceramic fibers, asbestos fibers and the like are added, so that the strength and hardness of the plastic material are remarkably improved, and the plastic material has strong integral stability and is practical.
Description
Technical Field
The invention relates to the technical field of plastic materials, in particular to a high-hardness corrosion-resistant modified plastic material and a preparation method thereof.
Background
Plastics are mainly composed of carbon, oxygen, hydrogen, nitrogen and other organic or inorganic elements, the finished product is a solid and is a molten liquid in the manufacturing process, so that the finished product can be mechanically heated to melt the finished product, pressurized to flow the finished product, cooled to solidify the finished product, and various shapes are formed, the large and variable material group is called plastics, and the plastics are divided into two types of thermoplasticity and thermosetting according to the thermal behavior.
Most of plastic materials on the current market often only have traditional thermoplasticity and insulating nature when using, and intensity and hardness are all not high by itself, if when using in comparatively abominable environment, comparatively serious fish tail condition appears in its surface easily, appear surface damage even, and corrosion resisting property itself is relatively poor simultaneously, if frequent rainfall has appeared when using in the open air, lead to the plastic material to appear the corrosion condition of different degrees easily, comparatively trouble when using.
Disclosure of Invention
The invention provides a high-hardness corrosion-resistant modified plastic material and a preparation method thereof, aiming at the defects in the background art.
The invention adopts the following technical scheme to solve the phenomenon, the high-hardness corrosion-resistant modified plastic material comprises butylene terephthalate, polyetherimide, polyether ether ketone, polyformaldehyde, glass fiber, ceramic fiber, asbestos fiber and an additive, wherein the proportion of the butylene terephthalate is set to be 13-21 parts, the proportion of the polyetherimide is set to be 15-31 parts, the proportion of the polyether ether ketone is set to be 10-25 parts, the proportion of the polyformaldehyde is set to be 19-28 parts, the proportion of the glass fiber is set to be 21-30 parts, the proportion of the ceramic fiber is set to be 11-23 parts, the proportion of the asbestos fiber is set to be 16-19 parts, the additive comprises a plasticizer, a lubricant, a filler and a coupling agent, the proportion of the plasticizer is set to be 10-18 parts, the proportion of the lubricant is 9-21 parts, the proportion of the filler is 8-16 parts, and the proportion of the coupling agent is 13-20 parts.
A more preferred embodiment of the present invention includes 13 parts of butylene terephthalate, 15 parts of polyetherimide, 10 parts of polyetheretherketone, 19 parts of polyoxymethylene, 21 parts of glass fiber, 11 parts of ceramic fiber, 16 parts of asbestos fiber, and an additive including a plasticizer, a lubricant, a filler, and a coupling agent, 10 parts of plasticizer, 9 parts of lubricant, 8 parts of filler, and 13 parts of coupling agent.
A more preferred embodiment of the present invention includes 21 parts of butylene terephthalate, 31 parts of polyetherimide, 25 parts of polyetheretherketone, 28 parts of polyoxymethylene, 30 parts of glass fiber, 23 parts of ceramic fiber, 19 parts of asbestos fiber, and an additive including a plasticizer, a lubricant, a filler, and a coupling agent, 18 parts of plasticizer, 21 parts of lubricant, 16 parts of filler, and 20 parts of coupling agent.
A more preferred embodiment of the present invention includes a butylene terephthalate, a polyetherimide, a polyether ether ketone, a polyoxymethylene, a glass fiber, a ceramic fiber, an asbestos fiber, and an additive, wherein a ratio of the butylene terephthalate is 17 parts, a ratio of the polyetherimide is 23 parts, a ratio of the polyether ether ketone is 16 parts, a ratio of the polyoxymethylene is 23 parts, a ratio of the glass fiber is 25 parts, a ratio of the ceramic fiber is 17 parts, a ratio of the asbestos fiber is 18 parts, the additive includes a plasticizer, a lubricant, a filler, and a coupling agent, the ratio of the plasticizer is 14 parts, the ratio of the lubricant is 15 parts, the ratio of the filler is 12 parts, and the ratio of the coupling agent is 16 parts.
The manufacturing method comprises the following steps:
s1, mixing: firstly, ordering raw materials required by processing, then taking materials, then clearing the machine, taking out all processing raw materials, putting the raw materials in the adding sequence, then mixing all the raw materials together, and finally taking out corresponding additives and modified materials for later use;
s2, feeding: all prepared raw materials are poured into a feeding machine, then the feeding machine is started, the placed raw materials can be conveyed into extrusion equipment, and meanwhile, corresponding additives are added in proportion in the feeding process;
s3, modification: the plastic material is required to be modified, so that three modified materials are sequentially added at an adding port of the extruder, and then the modified materials and the plastic raw materials are fused together, so that the modification processing is completed;
s4, extrusion: after modification and feeding are finished, an extruder can be started to perform extrusion production of plastic materials, solid raw materials are converted into uniform melts, the melts are sent to a subsequent extrusion structure, and finally, a machine barrel with a screw and a spiral channel arranged inside the extruder is used for completing extrusion work;
s5, cooling: after the plastic material is processed, the plastic material can be cooled, the plastic material with higher temperature is placed between the two groups of powerful fans, then the powerful fans are started to carry out wind cooling on the plastic material, the situation that the internal structure is changed due to abrupt temperature change easily caused by water cooling is avoided, and the modified plastic material is obtained after cooling is completed.
As a further preferred embodiment of the present invention, in step S1, the raw materials required for processing are first sorted, the raw materials required for use are printed, the components required for use are carefully checked, then the raw materials are taken out, the raw materials required for use are placed in a sealed container for storage, then the cleaning is performed, all the processed raw materials are taken out, the raw materials are placed in the order of addition, all the raw materials are mixed together, and finally the corresponding additives and modifying materials are taken out for standby.
As a further preferred mode of the present invention, in step S2, all prepared raw materials are poured into the feeder, and then the feeder is started to transfer the placed raw materials into the extrusion device, and during the feeding, the corresponding additives are added in proportion, and the plasticizer, the filler, the lubricant, and the coupling agent are added in sequence, and the amounts of the additives added respectively are recorded.
As a further preferable mode of the present invention, in step S3, since the plastic material needs to be modified, three kinds of modification materials, i.e., glass fiber, ceramic fiber and asbestos fiber, are sequentially added at the addition port of the extruder, and are added in the corresponding order, and then the modification process is completed after the modification materials and the plastic material are fused together.
As a further preferred mode of the present invention, in step S4, after the modification and feeding are completed, the extruder is started to perform the extrusion production of the plastic material, the solid raw material is converted into a uniform melt, and the melt is sent to the subsequent extrusion structure, while the uniformity of the concentration and temperature of the final melt is required to be maintained, and the pressure of the pressurization is sufficient to extrude the viscous polymer, and finally, the extrusion work is completed by using the barrel with the screw and the spiral channel arranged inside the extruder.
As a further preferable mode of the present invention, in step S5, after the plastic material is processed, the plastic material may be cooled, the plastic material with a higher temperature is placed between the two sets of powerful fans, and then the powerful fans are started to perform wind cooling on the plastic material, so as to avoid the situation that the internal structure is changed due to abrupt temperature change when water cooling is adopted, and the modified plastic material is obtained after cooling.
According to the invention, multiple plastic raw materials are combined together, so that the produced plastic has a strong excellent effect, and is modified in the production process, so that the strength and hardness of the plastic material are improved, and multiple inorganic materials including glass fiber, ceramic fiber, asbestos fiber and the like are added, so that the strength and hardness of the plastic material are remarkably improved, and the plastic material has strong practicability in use.
Drawings
FIG. 1 is a flow chart of the preparation of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme that: a high-hardness corrosion-resistant modified plastic material and a preparation method thereof comprise butanediol phthalate, polyetherimide, polyether ether ketone, polyformaldehyde, glass fiber, ceramic fiber, asbestos fiber and an additive, wherein the proportion of the butanediol phthalate is set to be 13-21 parts, the proportion of the polyetherimide is set to be 15-31 parts, the proportion of the polyether ether ketone is set to be 10-25 parts, the proportion of the polyformaldehyde is set to be 19-28 parts, the proportion of the glass fiber is set to be 21-30 parts, the proportion of the ceramic fiber is set to be 11-23 parts, the proportion of the asbestos fiber is set to be 16-19 parts, the additive comprises a plasticizer, a lubricant, a filler and a coupling agent, the proportion of the plasticizer is set to be 10-18 parts, the proportion of the lubricant is set to be 9-21 parts, the proportion of the filler is 8-16 parts, and the proportion of the coupling agent is 13-20 parts.
The manufacturing method comprises the following steps:
s1, mixing: firstly, ordering raw materials required by processing, then taking materials, then clearing the machine, taking out all processing raw materials, putting the raw materials in the adding sequence, then mixing all the raw materials together, and finally taking out corresponding additives and modified materials for later use;
s2, feeding: all prepared raw materials are poured into a feeding machine, then the feeding machine is started, the placed raw materials can be conveyed into extrusion equipment, and meanwhile, corresponding additives are added in proportion in the feeding process;
s3, modification: the plastic material is required to be modified, so that three modified materials are sequentially added at an adding port of the extruder, and then the modified materials and the plastic raw materials are fused together, so that the modification processing is completed;
s4, extrusion: after modification and feeding are finished, an extruder can be started to perform extrusion production of plastic materials, solid raw materials are converted into uniform melts, the melts are sent to a subsequent extrusion structure, and finally, a machine barrel with a screw and a spiral channel arranged inside the extruder is used for completing extrusion work;
s5, cooling: after the plastic material is processed, the plastic material can be cooled, the plastic material with higher temperature is placed between the two groups of powerful fans, then the powerful fans are started to carry out wind cooling on the plastic material, the situation that the internal structure is changed due to abrupt temperature change easily caused by water cooling is avoided, and the modified plastic material is obtained after cooling is completed.
In step S1, the raw materials required for processing are first ordered, the raw materials required for use are printed, the components required for use need to be carefully checked, then the materials are taken out, the raw materials required for use are placed in a sealed container for storage, then the machine is cleaned, all the raw materials for processing are taken out, the raw materials are placed in the adding sequence, all the raw materials are mixed together, and finally the corresponding additives and modified materials are taken out for standby.
In step S2, all prepared raw materials are poured into the feeding machine, and then the feeding machine is started to deliver the raw materials into the extrusion device, and during the feeding process, corresponding additives need to be added in proportion, and plasticizers, fillers, lubricants, and coupling agents need to be added in sequence, and the amounts of the additives added respectively are recorded.
In step S3, since the plastic material needs to be modified, three kinds of modification materials, namely glass fiber, ceramic fiber and asbestos fiber, are sequentially added at the addition port of the extruder and added in a corresponding order, and then the modification processing is completed after the modification materials and the plastic material are fused together.
In step S4, after modification and feeding are completed, the extruder is started to perform extrusion production of plastic materials, solid raw materials are converted into uniform melts, and the melts are sent to a subsequent extrusion structure, and meanwhile, the uniformity of the finished melts in concentration and temperature needs to be maintained, and the pressure for pressurization needs to be large enough to extrude viscous polymers, and finally, the extruder is provided with a barrel with a screw and a spiral channel inside to complete extrusion work.
In step S5, after the plastic material is processed, the plastic material can be cooled, the plastic material with a higher temperature is placed between two sets of powerful fans, and then the powerful fans are started to perform wind cooling on the plastic material, so as to avoid the situation that the internal structure is changed due to abrupt temperature change when water cooling is adopted, and the modified plastic material is obtained after cooling.
Example one
The invention provides a technical scheme that: the high-hardness corrosion-resistant modified plastic material comprises 13 parts of butanediol phthalate, 15 parts of polyetherimide, 10 parts of polyetheretherketone, 19 parts of polyformaldehyde, 21 parts of glass fiber, 11 parts of ceramic fiber and 16 parts of asbestos fiber, and additives, wherein the plasticizer is 10 parts, the lubricant is 9 parts, the filler is 8 parts, and the coupling agent is 13 parts.
The manufacturing method comprises the following steps:
s1, mixing: firstly, ordering raw materials required by processing, then taking materials, then clearing the machine, taking out all processing raw materials, putting the raw materials in the adding sequence, then mixing all the raw materials together, and finally taking out corresponding additives and modified materials for later use;
s2, feeding: all prepared raw materials are poured into a feeding machine, then the feeding machine is started, the placed raw materials can be conveyed into extrusion equipment, and meanwhile, corresponding additives are added in proportion in the feeding process;
s3, modification: the plastic material is required to be modified, so that three modified materials are sequentially added at an adding port of the extruder, and then the modified materials and the plastic raw materials are fused together, so that the modification processing is completed;
s4, extrusion: after modification and feeding are finished, an extruder can be started to perform extrusion production of plastic materials, solid raw materials are converted into uniform melts, the melts are sent to a subsequent extrusion structure, and finally, a machine barrel with a screw and a spiral channel arranged inside the extruder is used for completing extrusion work;
s5, cooling: after the plastic material is processed, the plastic material can be cooled, the plastic material with higher temperature is placed between the two groups of powerful fans, then the powerful fans are started to carry out wind cooling on the plastic material, the situation that the internal structure is changed due to abrupt temperature change easily caused by water cooling is avoided, and the modified plastic material is obtained after cooling is completed.
In step S1, the raw materials required for processing are first ordered, the raw materials required for use are printed, the components required for use need to be carefully checked, then the materials are taken out, the raw materials required for use are placed in a sealed container for storage, then the machine is cleaned, all the raw materials for processing are taken out, the raw materials are placed in the adding sequence, all the raw materials are mixed together, and finally the corresponding additives and modified materials are taken out for standby.
In step S2, all prepared raw materials are poured into the feeding machine, and then the feeding machine is started to deliver the raw materials into the extrusion device, and during the feeding process, corresponding additives need to be added in proportion, and plasticizers, fillers, lubricants, and coupling agents need to be added in sequence, and the amounts of the additives added respectively are recorded.
In step S3, since the plastic material needs to be modified, three kinds of modification materials, namely glass fiber, ceramic fiber and asbestos fiber, are sequentially added at the addition port of the extruder and added in a corresponding order, and then the modification processing is completed after the modification materials and the plastic material are fused together.
In step S4, after modification and feeding are completed, the extruder is started to perform extrusion production of plastic materials, solid raw materials are converted into uniform melts, and the melts are sent to a subsequent extrusion structure, and meanwhile, the uniformity of the finished melts in concentration and temperature needs to be maintained, and the pressure for pressurization needs to be large enough to extrude viscous polymers, and finally, the extruder is provided with a barrel with a screw and a spiral channel inside to complete extrusion work.
In step S5, after the plastic material is processed, the plastic material can be cooled, the plastic material with a higher temperature is placed between two sets of powerful fans, and then the powerful fans are started to perform wind cooling on the plastic material, so as to avoid the situation that the internal structure is changed due to abrupt temperature change when water cooling is adopted, and the modified plastic material is obtained after cooling.
Example two
The invention provides a technical scheme that: the high-hardness corrosion-resistant modified plastic material comprises 21 parts of butanediol phthalate, 21 parts of polyetherimide, 31 parts of polyetherimide, 25 parts of polyetheretherketone, 28 parts of polyformaldehyde, 30 parts of glass fiber, 23 parts of ceramic fiber and 19 parts of asbestos fiber, and additives, wherein the additives comprise a plasticizer, a lubricant, a filler and a coupling agent, the plasticizer is 18 parts, the lubricant is 21 parts, the filler is 16 parts and the coupling agent is 20 parts.
The manufacturing method comprises the following steps:
s1, mixing: firstly, ordering raw materials required by processing, then taking materials, then clearing the machine, taking out all processing raw materials, putting the raw materials in the adding sequence, then mixing all the raw materials together, and finally taking out corresponding additives and modified materials for later use;
s2, feeding: all prepared raw materials are poured into a feeding machine, then the feeding machine is started, the placed raw materials can be conveyed into extrusion equipment, and meanwhile, corresponding additives are added in proportion in the feeding process;
s3, modification: the plastic material is required to be modified, so that three modified materials are sequentially added at an adding port of the extruder, and then the modified materials and the plastic raw materials are fused together, so that the modification processing is completed;
s4, extrusion: after modification and feeding are finished, an extruder can be started to perform extrusion production of plastic materials, solid raw materials are converted into uniform melts, the melts are sent to a subsequent extrusion structure, and finally, a machine barrel with a screw and a spiral channel arranged inside the extruder is used for completing extrusion work;
s5, cooling: after the plastic material is processed, the plastic material can be cooled, the plastic material with higher temperature is placed between the two groups of powerful fans, then the powerful fans are started to carry out wind cooling on the plastic material, the situation that the internal structure is changed due to abrupt temperature change easily caused by water cooling is avoided, and the modified plastic material is obtained after cooling is completed.
In step S1, the raw materials required for processing are first ordered, the raw materials required for use are printed, the components required for use need to be carefully checked, then the materials are taken out, the raw materials required for use are placed in a sealed container for storage, then the machine is cleaned, all the raw materials for processing are taken out, the raw materials are placed in the adding sequence, all the raw materials are mixed together, and finally the corresponding additives and modified materials are taken out for standby.
In step S2, all prepared raw materials are poured into the feeding machine, and then the feeding machine is started to deliver the raw materials into the extrusion device, and during the feeding process, corresponding additives need to be added in proportion, and plasticizers, fillers, lubricants, and coupling agents need to be added in sequence, and the amounts of the additives added respectively are recorded.
In step S3, since the plastic material needs to be modified, three kinds of modification materials, namely glass fiber, ceramic fiber and asbestos fiber, are sequentially added at the addition port of the extruder and added in a corresponding order, and then the modification processing is completed after the modification materials and the plastic material are fused together.
In step S4, after modification and feeding are completed, the extruder is started to perform extrusion production of plastic materials, solid raw materials are converted into uniform melts, and the melts are sent to a subsequent extrusion structure, and meanwhile, the uniformity of the finished melts in concentration and temperature needs to be maintained, and the pressure for pressurization needs to be large enough to extrude viscous polymers, and finally, the extruder is provided with a barrel with a screw and a spiral channel inside to complete extrusion work.
In step S5, after the plastic material is processed, the plastic material can be cooled, the plastic material with a higher temperature is placed between two sets of powerful fans, and then the powerful fans are started to perform wind cooling on the plastic material, so as to avoid the situation that the internal structure is changed due to abrupt temperature change when water cooling is adopted, and the modified plastic material is obtained after cooling.
Example three
The invention provides a technical scheme that: the high-hardness corrosion-resistant modified plastic material comprises 17 parts of butanediol phthalate, 23 parts of polyetherimide, 16 parts of polyetheretherketone, 23 parts of polyformaldehyde, 25 parts of glass fiber, 17 parts of ceramic fiber and 18 parts of asbestos fiber, and additives, wherein the additives comprise a plasticizer, a lubricant, a filler and a coupling agent, the plasticizer is 14 parts, the lubricant is 15 parts, the filler is 12 parts, and the coupling agent is 16 parts.
The manufacturing method comprises the following steps:
s1, mixing: firstly, ordering raw materials required by processing, then taking materials, then clearing the machine, taking out all processing raw materials, putting the raw materials in the adding sequence, then mixing all the raw materials together, and finally taking out corresponding additives and modified materials for later use;
s2, feeding: all prepared raw materials are poured into a feeding machine, then the feeding machine is started, the placed raw materials can be conveyed into extrusion equipment, and meanwhile, corresponding additives are added in proportion in the feeding process;
s3, modification: the plastic material is required to be modified, so that three modified materials are sequentially added at an adding port of the extruder, and then the modified materials and the plastic raw materials are fused together, so that the modification processing is completed;
s4, extrusion: after modification and feeding are finished, an extruder can be started to perform extrusion production of plastic materials, solid raw materials are converted into uniform melts, the melts are sent to a subsequent extrusion structure, and finally, a machine barrel with a screw and a spiral channel arranged inside the extruder is used for completing extrusion work;
s5, cooling: after the plastic material is processed, the plastic material can be cooled, the plastic material with higher temperature is placed between the two groups of powerful fans, then the powerful fans are started to carry out wind cooling on the plastic material, the situation that the internal structure is changed due to abrupt temperature change easily caused by water cooling is avoided, and the modified plastic material is obtained after cooling is completed.
In step S1, the raw materials required for processing are first ordered, the raw materials required for use are printed, the components required for use need to be carefully checked, then the materials are taken out, the raw materials required for use are placed in a sealed container for storage, then the machine is cleaned, all the raw materials for processing are taken out, the raw materials are placed in the adding sequence, all the raw materials are mixed together, and finally the corresponding additives and modified materials are taken out for standby.
In step S2, all prepared raw materials are poured into the feeding machine, and then the feeding machine is started to deliver the raw materials into the extrusion device, and during the feeding process, corresponding additives need to be added in proportion, and plasticizers, fillers, lubricants, and coupling agents need to be added in sequence, and the amounts of the additives added respectively are recorded.
In step S3, since the plastic material needs to be modified, three kinds of modification materials, namely glass fiber, ceramic fiber and asbestos fiber, are sequentially added at the addition port of the extruder and added in a corresponding order, and then the modification processing is completed after the modification materials and the plastic material are fused together.
In step S4, after modification and feeding are completed, the extruder is started to perform extrusion production of plastic materials, solid raw materials are converted into uniform melts, and the melts are sent to a subsequent extrusion structure, and meanwhile, the uniformity of the finished melts in concentration and temperature needs to be maintained, and the pressure for pressurization needs to be large enough to extrude viscous polymers, and finally, the extruder is provided with a barrel with a screw and a spiral channel inside to complete extrusion work.
In step S5, after the plastic material is processed, the plastic material can be cooled, the plastic material with a higher temperature is placed between two sets of powerful fans, and then the powerful fans are started to perform wind cooling on the plastic material, so as to avoid the situation that the internal structure is changed due to abrupt temperature change when water cooling is adopted, and the modified plastic material is obtained after cooling.
The table of the parameters of the high-hardness corrosion-resistant modified plastic material is as follows:
in conclusion, the invention combines a plurality of plastic raw materials together, thereby realizing that the produced plastic has stronger excellent effect, and the plastic is modified in the production process so as to improve the strength and the hardness of the plastic material, a plurality of inorganic materials are added, including glass fiber, ceramic fiber, asbestos fiber and the like, so that the strength and the hardness of the plastic material are obviously improved, and meanwhile, the plastic material has very strong corrosion resistance and ageing resistance after being produced by adding the raw materials such as polyether-ether-ketone, polyformaldehyde and the like, the mechanical strength is higher when in application, and the polyformaldehyde has high mechanical property, excellent fatigue resistance and creep resistance, stronger integral stability when in application, and is more practical.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The high-hardness corrosion-resistant modified plastic material is characterized by comprising 13-21 parts of butanediol phthalate, 15-31 parts of polyetherimide, 10-25 parts of polyetheretherketone, 19-28 parts of polyformaldehyde, 21-30 parts of glass fiber, 11-23 parts of ceramic fiber, 16-19 parts of asbestos fiber, plasticizer, lubricant, filler and coupling agent, 10-18 parts of plasticizer and 9-21 parts of lubricant, the proportion of the filler is 8-16 parts, and the proportion of the coupling agent is 13-20 parts.
2. The high-hardness corrosion-resistant modified plastic material according to claim 1, comprising butylene terephthalate, polyetherimide, polyetheretherketone, polyoxymethylene, glass fiber, ceramic fiber, asbestos fiber, and additives, the proportion of the butanediol phthalate is 13 parts, the proportion of the polyetherimide is 15 parts, the proportion of the polyether-ether-ketone is 10 parts, the proportion of the polyoxymethylene is 19 parts, the proportion of the glass fiber is 21 parts, the ceramic fiber accounts for 11 parts, the asbestos fiber accounts for 16 parts, the additives comprise a plasticizer, a lubricant, a filler and a coupling agent, the proportion of the plasticizer is 10 parts, the proportion of the lubricant is 9 parts, the proportion of the filler is 8 parts, and the proportion of the coupling agent is 13 parts.
3. The high-hardness corrosion-resistant modified plastic material according to claim 1, comprising butylene terephthalate, polyetherimide, polyetheretherketone, polyoxymethylene, glass fiber, ceramic fiber, asbestos fiber, and additives, the proportion of the butanediol phthalate is 21 parts, the proportion of the polyetherimide is 31 parts, 25 parts of polyether-ether-ketone, 28 parts of polyformaldehyde, 30 parts of glass fiber, the ceramic fiber accounts for 23 parts, the asbestos fiber accounts for 19 parts, the additives comprise a plasticizer, a lubricant, a filler and a coupling agent, the proportion of the plasticizer is 18 parts, the proportion of the lubricant is 21 parts, the proportion of the filler is 16 parts, and the proportion of the coupling agent is 20 parts.
4. The high-hardness corrosion-resistant modified plastic material according to claim 1, comprising butylene terephthalate, polyetherimide, polyetheretherketone, polyoxymethylene, glass fiber, ceramic fiber, asbestos fiber, and additives, the proportion of the butanediol phthalate is 17 parts, the proportion of the polyetherimide is 23 parts, the proportion of the polyether-ether-ketone is 16 parts, the proportion of the polyoxymethylene is 23 parts, the proportion of the glass fiber is 25 parts, the ceramic fiber accounts for 17 parts, the asbestos fiber accounts for 18 parts, the additives comprise a plasticizer, a lubricant, a filler and a coupling agent, the proportion of the plasticizer is 14 parts, the proportion of the lubricant is 15 parts, the proportion of the filler is 12 parts, and the proportion of the coupling agent is 16 parts.
5. The preparation method of the high-hardness corrosion-resistant modified plastic material according to any one of claims 1 to 3, wherein the preparation method comprises the following steps:
s1, mixing: firstly, ordering raw materials required by processing, then taking materials, then clearing the machine, taking out all processing raw materials, putting the raw materials in the adding sequence, then mixing all the raw materials together, and finally taking out corresponding additives and modified materials for later use;
s2, feeding: all prepared raw materials are poured into a feeding machine, then the feeding machine is started, the placed raw materials can be conveyed into extrusion equipment, and meanwhile, corresponding additives are added in proportion in the feeding process;
s3, modification: the plastic material is required to be modified, so that three modified materials are sequentially added at an adding port of the extruder, and then the modified materials and the plastic raw materials are fused together, so that the modification processing is completed;
s4, extrusion: after modification and feeding are finished, an extruder can be started to perform extrusion production of plastic materials, solid raw materials are converted into uniform melts, the melts are sent to a subsequent extrusion structure, and finally, a machine barrel with a screw and a spiral channel arranged inside the extruder is used for completing extrusion work;
s5, cooling: after the plastic material is processed, the plastic material can be cooled, the plastic material with higher temperature is placed between the two groups of powerful fans, then the powerful fans are started to carry out wind cooling on the plastic material, the situation that the internal structure is changed due to abrupt temperature change easily caused by water cooling is avoided, and the modified plastic material is obtained after cooling is completed.
6. The method as claimed in claim 4, wherein in step S1, the raw materials required for processing are first sorted, the raw materials required for processing are printed, the amount of the raw materials required for processing is carefully checked, the raw materials are taken out, the raw materials required for processing are stored in a sealed container, the cleaning is performed, all the raw materials are taken out, the raw materials are put in the order of adding, all the raw materials are mixed together, and the corresponding additives and modified materials are taken out for standby.
7. The method as claimed in claim 4, wherein in step S2, all the prepared raw materials are poured into the feeder, and then the feeder is started to transfer the raw materials to the extrusion device, and during the feeding, the corresponding additives are added in proportion, and the plasticizer, the filler, the lubricant, and the coupling agent are added in sequence, and the amounts of the additives added are recorded.
8. The method as claimed in claim 4, wherein in step S3, the plastic material is modified, so that three modifying materials, i.e. glass fiber, ceramic fiber and asbestos fiber, are sequentially added at the feeding port of the extruder, and are added in the corresponding order, and then the modifying material and the plastic material are melted together, so that the modifying process is completed.
9. The method as claimed in claim 4, wherein in step S4, the extruder is started to perform plastic material extrusion after the modification and feeding are completed, the raw material in solid state is converted into uniform melt, and the melt is sent to the subsequent extrusion structure, while the uniformity of the concentration and temperature of the final melt is maintained, and the pressure is high enough to extrude the viscous polymer, and finally the extruder is equipped with a barrel with screw and screw channel inside the extruder to perform the extrusion.
10. The method for preparing a high-hardness corrosion-resistant modified plastic material according to claim 4, wherein in step S5, after the plastic material is processed, the plastic material is cooled, the plastic material with a higher temperature is placed between two sets of powerful fans, and then the powerful fans are started to perform wind cooling on the plastic material, so as to avoid the situation that the internal structure is changed due to abrupt temperature change when water cooling is adopted, and the modified plastic material is obtained after cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110415597.6A CN113248918A (en) | 2021-04-19 | 2021-04-19 | High-hardness corrosion-resistant modified plastic material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110415597.6A CN113248918A (en) | 2021-04-19 | 2021-04-19 | High-hardness corrosion-resistant modified plastic material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113248918A true CN113248918A (en) | 2021-08-13 |
Family
ID=77221010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110415597.6A Pending CN113248918A (en) | 2021-04-19 | 2021-04-19 | High-hardness corrosion-resistant modified plastic material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113248918A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120028047A1 (en) * | 2009-03-16 | 2012-02-02 | Naokichi Imai | Fiber reinforced resin composition, molding material, and method for producing fiber reinforced resin composition |
| JP2012255065A (en) * | 2011-06-08 | 2012-12-27 | Kinsei Seishi Kk | Structure having fiber-reinforcing material and method for producing the same |
| CN107337909A (en) * | 2016-12-27 | 2017-11-10 | 深圳市新合富力科技有限公司 | Modified plastic rubber and its manufacture method |
| CN109467930A (en) * | 2018-11-28 | 2019-03-15 | 惠州市威隆展业实业有限公司 | A kind of earphone diaphragm material and preparation method thereof |
| CN109517332A (en) * | 2018-10-25 | 2019-03-26 | 宜宾天原集团股份有限公司 | A kind of polyether-ether-ketone base transformer framework and preparation method thereof |
| CN110283397A (en) * | 2019-06-21 | 2019-09-27 | 尹明明 | A kind of environment protection type high-strength plastics and its preparation process |
-
2021
- 2021-04-19 CN CN202110415597.6A patent/CN113248918A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120028047A1 (en) * | 2009-03-16 | 2012-02-02 | Naokichi Imai | Fiber reinforced resin composition, molding material, and method for producing fiber reinforced resin composition |
| JP2012255065A (en) * | 2011-06-08 | 2012-12-27 | Kinsei Seishi Kk | Structure having fiber-reinforcing material and method for producing the same |
| CN107337909A (en) * | 2016-12-27 | 2017-11-10 | 深圳市新合富力科技有限公司 | Modified plastic rubber and its manufacture method |
| CN109517332A (en) * | 2018-10-25 | 2019-03-26 | 宜宾天原集团股份有限公司 | A kind of polyether-ether-ketone base transformer framework and preparation method thereof |
| CN109467930A (en) * | 2018-11-28 | 2019-03-15 | 惠州市威隆展业实业有限公司 | A kind of earphone diaphragm material and preparation method thereof |
| CN110283397A (en) * | 2019-06-21 | 2019-09-27 | 尹明明 | A kind of environment protection type high-strength plastics and its preparation process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4343223B2 (en) | Method for producing resin composition pellets with controlled length of fibrous filler | |
| CN101768358A (en) | PPS (polyphenylene sulfite)/LCP (liquid crystal polymer) composite material and preparation method thereof | |
| CN105385065B (en) | A kind of polyvinyl chloride/polyurethane alloys cable material and preparation method thereof | |
| CN101899204A (en) | Antistatic PC/ASA alloy material and preparation method thereof | |
| CN105315441A (en) | Application of fatty acid modified hyperbranched polyester to plastic processing | |
| CN103419385B (en) | A kind of manufacture method of high pressure resistant polyphenylene sulfide composite and flexible tubing | |
| CN103613918B (en) | A kind of Polyphenyl ether/polyamide alloy material and preparation method thereof | |
| CN111548612B (en) | A PCT/TLCP resin composition for 5G antenna vibrator base material and its preparation method and application | |
| CN105670254A (en) | Preparation method of polylactic acid composite material used for hot-melt 3D printing | |
| CN103013075A (en) | PET (polyethylene terephthalate) composite material as well as preparation method and application thereof | |
| CN103709682A (en) | Glass fiber reinforced polybutylene terephthalate material and preparation method thereof | |
| CN113248918A (en) | High-hardness corrosion-resistant modified plastic material and preparation method thereof | |
| JP6915429B2 (en) | Fluororesin pellets and their manufacturing methods, and electric wire manufacturing methods | |
| CN109749373A (en) | A kind of modified liquid-crystal polyester resin compound and preparation method thereof | |
| CN106519622A (en) | A kind of polymer polycarbonate alloy material and preparation method thereof | |
| CN108102368A (en) | A kind of novel high polymer polyphenyl thioether material and preparation method thereof | |
| CN117447823A (en) | An extrudable heat-resistant material and its products and applications | |
| CN118956105A (en) | Liquid crystal polyester composition and preparation method and application thereof | |
| CN108148336B (en) | Halogen-free conductive TPE cable material and preparation method thereof | |
| CN114573980B (en) | Polyamide composition and application thereof | |
| CN110922736A (en) | Preparation method of high-temperature-resistant reinforced PC composite material | |
| CN112920555B (en) | TPEE composite material suitable for high-speed extrusion and preparation method thereof | |
| CN116922736A (en) | Preparation method and application of plant fiber composite polymer material | |
| CN113214639A (en) | Insulating plastic material and preparation method thereof | |
| CN109456524A (en) | A kind of high-barrier PE/LCP/PET resin combination and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210813 |
|
| WD01 | Invention patent application deemed withdrawn after publication |