CN106827346A - A kind of laminating colored drawing soft glass and preparation method thereof - Google Patents
A kind of laminating colored drawing soft glass and preparation method thereof Download PDFInfo
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- CN106827346A CN106827346A CN201710051186.7A CN201710051186A CN106827346A CN 106827346 A CN106827346 A CN 106827346A CN 201710051186 A CN201710051186 A CN 201710051186A CN 106827346 A CN106827346 A CN 106827346A
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- 239000011521 glass Substances 0.000 title claims abstract description 68
- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- 238000010030 laminating Methods 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 84
- 238000001816 cooling Methods 0.000 claims abstract description 71
- 239000000203 mixture Substances 0.000 claims abstract description 60
- 238000003490 calendering Methods 0.000 claims abstract description 36
- 238000012856 packing Methods 0.000 claims abstract description 25
- 238000005406 washing Methods 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000010408 film Substances 0.000 claims description 153
- 238000003756 stirring Methods 0.000 claims description 36
- 239000004014 plasticizer Substances 0.000 claims description 35
- 239000003381 stabilizer Substances 0.000 claims description 27
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 claims description 22
- 238000001035 drying Methods 0.000 claims description 20
- 238000002156 mixing Methods 0.000 claims description 20
- 239000002994 raw material Substances 0.000 claims description 20
- 239000003086 colorant Substances 0.000 claims description 13
- IHBCFWWEZXPPLG-UHFFFAOYSA-N [Ca].[Zn] Chemical group [Ca].[Zn] IHBCFWWEZXPPLG-UHFFFAOYSA-N 0.000 claims description 11
- 239000000344 soap Substances 0.000 claims description 11
- 239000004615 ingredient Substances 0.000 claims description 9
- 238000009775 high-speed stirring Methods 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 6
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- BJAJDJDODCWPNS-UHFFFAOYSA-N dotp Chemical group O=C1N2CCOC2=NC2=C1SC=C2 BJAJDJDODCWPNS-UHFFFAOYSA-N 0.000 description 9
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- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 7
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- 150000001336 alkenes Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
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- 239000003085 diluting agent Substances 0.000 description 1
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- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
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- 150000002513 isocyanates Chemical class 0.000 description 1
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Classifications
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/24—Calendering
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/52—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
- B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of laminating colored drawing soft glass and preparation method thereof, belong to PVC film field, comprise the following steps：Calendered film is dried through washing, cool down, batched packing and is obtained PVC film coiled material；PVC film coiled material is stood under room temperature environment, then with colored drawing Film laminated, obtain required colored drawing soft glass product through cooling, curling packing.The beneficial effects of the invention are as follows：Using multiple heating and cooling, by changing the internal structure of composition or film during heating and cooling, the VOC materials of inside are made to be evaporated from composition, the addition of washing cooling operation particularly after calendering, make each particle collapses of film, micro-pore occurs in inside, can accommodating portion particle water, gone out inside film with moisture evaporation by the VOC volatile substances inside baking operation film again, substantially reduce the VOC volatile substances inside film.
Description
Technical field
The present invention relates to PVC film field, more particularly to a kind of laminating colored drawing soft glass and preparation method thereof.
Background technology
Soft glass also known as the soft crystal slabs of PVC, are a kind of plastic composite materials of high-quality, and surface is smooth, beautiful transparent, nothing
Crack, bubble-free, uniform color, it is currently used primarily in electronics, chemistry, pharmacy, food factory, clothing factory, workbench, machine
Surface etc., soft glass does not have any toxicity, and with good fire resistance.But in actual application, because raw material is used
And the limitation of technique, a small amount of VOC VOCs still can be contained on soft glass product, make soft glass in application process
In have peculiar smell generation, have impact on the environmental-protecting performance of product, at present also there are some researchs be ground for soft glass reduction VOC content
Study carefully, but be concentrated mainly on raw material inside VOC VOCs control and the design of formula, almost do not appear in pressure
Prolong in molding process and VOC VOCs are removed.
Such as notification number for the patent of invention of CN101397377B discloses the PVC sol compositions containing the extender plasticizer
And its product, the extender plasticizer of PVC is that boiling range is 4- for 285-340 DEG C, arene content are less than 1 weight %, dynamic viscosity
The carbon content of 8cSt and alkane is the de- aromatization product of 55-80%, and for improving the processing characteristics of PVC colloidal sols, improves system
Into PVC pieces, the physical property of PVC film and PVC board and drop VOC (VOC) emission rate of PVC product
Low to less than 0.1mg/m2hr.And, the de- aromatization product even still can effectively reduce viscosity under high filler content, and
The emission rate of VOC is reduced simultaneously, and it is mainly by the addition of extender plasticizer to reduce PVC product
VOC.
The and for example application for a patent for invention of Publication No. CN105442333A discloses a kind of low VOC polyvinyl chloride vapour of high abrasion
The preparation method of vehicle seats material, comprises the following steps：Physical blowing agent and diluent are mixed, is stirred, be made slurry
One；PVC powder, slurry one, plasticizer and stabilizer are added in tempering tank, are stirred, be prepared into slurry two, it is standby；Will
Slurry one and slurry two are coated with coating machine, carry out the plasticizing of PVC according to the parameter of setting and microcellular structure is constituted；Material list
Face processes aqueous paint, protects PVC epidermises；Under high temperature, the decorative pattern in PVC epidermis pressures；Cutting；Physical blowing agent foams for microballoon
Agent, the microballoon foaming agent is acrylonitrile copolymer or vinylidene chloride as shell, low boiling hydrocarbon liquid as core microballoon
Structure；Aqueous paint includes：Aqueous polyurethane, the isocyanate crosslinking containing difunctional, organic defoamer.Improve polychlorostyrene second
The basic components of alkene material, filter out low sporadic raw material, and obtaining has the low VOC polyvinyl chloride automotive seat material of high abrasion
Material.Improvement that it is also concentrated mainly on formula reduces the VOC content of pvc material.
For another example the application for a patent for invention of Publication No. CN103275416A discloses a kind of Wood-plastic floor and its manufacture method,
It is made up through rolling process of PVC powder, plasticizer, Plant Powder and stabilizer, is soft product through the base layer of calendering manufacture, it can keeps away
Exempt from the contraction warpage easy at high temperature that Wood-plastic floor of the prior art is caused because being manufactured using foam shaping by extrusion method
Problem, and the base layer of soft product has a good thermal-adhering, therefore can be by heat pressing process, by decorative layer and wear-resisting
Layer laminating is got on, such that it is able to avoid asking for the pollution environment caused by the VOC content for introducing adhesive increase Wood-plastic floor
Topic.But the soft product of PVC in its calender line still can contain a certain amount of VOC volatile matters.
The content of the invention
It is higher to overcome soft glass in the prior art to there is VOC content of volatile organic compound, had in finished product different
The problem of taste generation etc., the invention provides a kind of preparation method of laminating colored drawing soft glass, comprises the following steps：
Step one：Calendering formation, by PVC major ingredients, plasticizer, stabilizer, accelerator and colorant through metering device, high-speed stirring
Mix device, cooling and stirring device, banbury, calender device and obtain calendered film；
Step 2：Washing drying, calendered film is cleaned through the clear water that excess temperature is 20~30 DEG C, then heated roller enters
Row drying, drying temperature is 120~130 DEG C；
Step 3：Cooling, is cooled down using five rollers, the temperature of five chill rolls be respectively 120~150 DEG C, 120~150 DEG C,
120~150 DEG C；100~120 DEG C, 90~110 DEG C；
Step 4：Packing is batched, the film after cooling is batched into packing, obtain PVC film coiled material；
Step 5：Stand, PVC film coiled material is stood into 24~48h under room temperature environment, ambient temperature is 20~30 DEG C；
Step 6：Compound, by the PVC film coiled material after standing and colored drawing Film laminated, combined temp is 170 DEG C, then is passed through
Cooling, curling packing obtain required colored drawing soft glass product.
This soft glass production technology is lowered the temperature using repeatedly heating up, by changing composition or film during heating and cooling
Internal structure, make inside VOC volatile materials evaporated from composition or film, so as to reach reduce soft glass in
The purpose of portion's VOC content, the addition of washing cooling operation particularly after calendering makes each particle collapses of film, and inside occurs micro-
Fine pore, can accommodating portion particle water, then gone out in film with moisture evaporation by the VOC volatile substances inside baking operation film
Portion, substantially reduces the VOC volatile substances inside film.
Further, in the step 6, colored drawing soft glass at least includes three-decker, and wherein at least two-layer is PVC film
Coiled material, at least one of which is colored drawing film.
Further, every layer of colored drawing film two sides is compound with PVC film coiled material in the colored drawing soft glass after being combined, and color
The upper and lower surface in the outer part for painting soft glass is PVC film coiled material.
Further, the colored drawing soft glass is three-decker, and upper and lower two-layer is PVC film coiled material, and intermediate layer is that colored drawing is thin
Film.
Further, the colored drawing soft glass is five-layer structure, and its ground floor, third layer and layer 5 from lower to lower are PVC
Film coil, the second layer and the 4th layer are colored drawing film.
Further, in the step one, PVC major ingredients, plasticizer, stabilizer, accelerator and each raw material of colorant press quality
Composition and ratio is as follows：
Further, the plasticizer is DOTP.
Further, the stabilizer is calcium zinc soap class and triphenyl phosphite mixture, and both mass ratioes are controlled (1：
0.5)~(1：2) between.
Plasticizer replaces conventional dioctyl phthalate using DOTP, with heat-resisting, cold-resistant, difficulty
The features such as volatilization and flexibility, and using calcium zinc soap class and triphenyl phosphite mixing as stabilizer so that it is cold washing
But the mechanical property of PVC film is influenceed during because of the migration loss of PVC major ingredients and plasticizer etc. so that PVC film exists
Still there is good mechanical property during repeatedly rising gentle cooling.
Further, the temperature control of the high-speed stirring apparatus is at 90~110 DEG C, the temperature control of the cooling and stirring device
At 40~50 DEG C, mixing temperature is controlled at 160~170 DEG C system, and the temperature of stack is 180~190 DEG C in calender device.Pass through
High-speed stirring apparatus, cooling and stirring device and in banbury temperature selection, make PVC mixture through repeatedly rising gentle cooling, it is real
Now to the preliminary removing of its inside VOC volatile materials.
Further, the thickness of the PVC film coiled material is 0.2~0.5mm, the thickness of the colored drawing film for 0.1~
0.2mm。
Compared with prior art, the beneficial effects of the invention are as follows：
(1) using the cooling that repeatedly heats up, by changing the internal structure of composition or film during heating and cooling, make
Internal VOC volatile materials is evaporated from composition or film, and the mesh of soft glass inside VOC content is reduced so as to reach
, the addition of washing cooling operation particularly after calendering makes each particle collapses of film, and micro-pore occurs in inside, can accommodate
Part particle water, then gone out inside film with moisture evaporation by the VOC volatile substances inside baking operation film, make inside film
VOC volatile substances substantially reduce；
(2) plasticizer replaces conventional dioctyl phthalate using DOTP, with heat-resisting, resistance to
The features such as cold, difficult volatilization and flexibility, and using calcium zinc soap class and triphenyl phosphite mixing as stabilizer so that in water
The mechanical property of PVC film is influenceed during washing cooling because of the migration loss of PVC major ingredients and plasticizer etc. so that PVC is thin
Film still has good mechanical property during gentle cooling is repeatedly risen；
(3) by high-speed stirring apparatus, cooling and stirring device and in banbury temperature selection, make PVC mixture through many
It is secondary to rise gentle cooling, realize the preliminary removing to its inside VOC volatile materials.
Specific embodiment
With reference to embodiments, the present invention will be described in further detail.It should be appreciated that specific reality described herein
Apply example to be only used to explain the present invention, be not intended to limit the present invention.
A kind of preparation method of laminating colored drawing soft glass, comprises the following steps：
Step one：Calendering formation, by PVC major ingredients, plasticizer, stabilizer, accelerator and colorant through metering device, high-speed stirring
Mix device, cooling and stirring device, banbury, calender device and obtain calendered film；
Step 2：Washing drying, calendered film is cleaned through the clear water that excess temperature is 20~30 DEG C, then heated roller enters
Row drying, drying temperature is 120~130 DEG C；
Step 3：Cooling, is cooled down using five rollers, the temperature of five chill rolls be respectively 120~150 DEG C, 120~150 DEG C,
120~150 DEG C；100~120 DEG C, 90~110 DEG C；
Step 4：Packing is batched, the film after cooling is batched into packing, obtain PVC film coiled material；
Step 5：Stand, PVC film coiled material is stood into 24~48h under room temperature environment, ambient temperature is 20~30 DEG C；
Step 6：Compound, by the PVC film coiled material after standing and colored drawing Film laminated, combined temp is 170 DEG C, then is passed through
Cooling, curling packing obtain required colored drawing soft glass product.
This soft glass production technology is lowered the temperature using repeatedly heating up, by changing composition or film during heating and cooling
Internal structure, make inside VOC volatile materials evaporated from composition or film, so as to reach reduce soft glass in
The purpose of portion's VOC content, the addition of washing cooling operation particularly after calendering makes each particle collapses of film, and inside occurs micro-
Fine pore, can accommodating portion particle water, then gone out in film with moisture evaporation by the VOC volatile substances inside baking operation film
Portion, substantially reduces the VOC volatile substances inside film.
As one kind preferred embodiment, in the step 6, colored drawing soft glass at least includes three-decker, wherein extremely
Few two-layer is PVC film coiled material, and at least one of which is colored drawing film.Every layer of colored drawing film two sides in colored drawing soft glass after being combined
It is compound with PVC film coiled material, and the upper and lower surface in the outer part of colored drawing soft glass is PVC film coiled material.Wherein, the coloured silk
Soft glass is painted for three-decker, upper and lower two-layer is PVC film coiled material, intermediate layer is colored drawing film.
Additionally, the colored drawing soft glass can also be five-layer structure, its ground floor, third layer and layer 5 from lower to lower are
PVC film coiled material, the second layer and the 4th layer are colored drawing film.
As it is a kind of preferred embodiment, in the step one, PVC major ingredients, plasticizer, stabilizer, accelerator and
Each raw material of colorant is as follows by quality composition and ratio：
The plasticizer is DOTP, and the stabilizer is that calcium zinc soap class and triphenyl phosphite mix
Thing, both mass ratioes are controlled (1：0.5)~(1：2) between.
Plasticizer replaces conventional dioctyl phthalate using DOTP, with heat-resisting, cold-resistant, difficulty
The features such as volatilization and flexibility, and using calcium zinc soap class and triphenyl phosphite mixing as stabilizer so that it is cold washing
But the mechanical property of PVC film is influenceed during because of the migration loss of PVC major ingredients and plasticizer etc. so that PVC film exists
Still there is good mechanical property during repeatedly rising gentle cooling.
As one kind preferred embodiment, the temperature control of the high-speed stirring apparatus is in 90~110 DEG C, the cooling
At 40~50 DEG C, mixing temperature is controlled at 160~170 DEG C the temperature control of agitating device, the temperature of stack in calender device
It is 180~190 DEG C.The selection of temperature, passes through PVC mixture by high-speed stirring apparatus, cooling and stirring device and in banbury
Gentle cooling is repeatedly risen, the preliminary removing to its inside VOC volatile materials is realized, the thickness of the PVC film coiled material is 0.2
~0.5mm, the thickness of the colored drawing film is 0.1~0.2mm.
The elimination effect of the VOC volatile materials of present embodiment is further described below by experimental data.
Embodiment one：
A kind of preparation method of colored drawing soft glass, comprises the following steps that：
Step one：Raw material prepares, and composition of raw materials is included 100 parts of PVC, 50 parts of plasticizer, 2 parts steady by quality composition
Determine agent, 0.6 part of ACR accelerator, 5 parts of colorant；The plasticizer is DOTP, and the stabilizer is calcium zinc
Soaps and triphenyl phosphite mixture, both mass ratioes are 1：1.
Step 2：Mixed at high speed, each material component is measured respectively through metering device, then is mixed through high-speed mixing device
Stirring is closed, the temperature control of high-speed stirred is at 100 DEG C；
Step 3：Cooling and stirring, well mixed composition is stirred through cooling and stirring device, and whipping temp control exists
45℃；
Step 4：Banburying, banburying is carried out by the composition after cooling and stirring by banbury, and mixing temperature is controlled 160
~170 DEG C；
Step 5：Calendering, calendered film is obtained by the composition after banburying through calender device, and the temperature for controlling stack is
180~190 DEG C；
Step 6：Washing drying, calendered film is cleaned through the clear water that excess temperature is 25 DEG C, then heated roller is dried
Dry, drying temperature is 120 DEG C；
Step 7：Cooling, is cooled down using five rollers, and the temperature of five rollers is respectively 185 DEG C, 192 DEG C, 190 DEG C；188℃、182
℃；
Step 8：Packing is batched, the film after cooling is batched into packing, obtain PVC film coiled material；
Step 9：PVC film coiled material is stood into 48h under room temperature environment, ambient temperature is 26 DEG C；
Step 10：PVC film coiled material after standing and colored drawing Film laminated, the colored drawing soft glass required for obtaining are produced
Product, this colored drawing soft glass is three-decker, and upper and lower two-layer is PVC film coiled material, and intermediate layer is colored drawing film, the PVC film
The thickness of coiled material is 0.3mm, and the thickness of the colored drawing film is 0.1mm.
Embodiment two：
A kind of preparation method of colored drawing soft glass, comprises the following steps that：
Step one：Raw material prepares, and composition of raw materials is included 100 parts of PVC, 48 parts of plasticizer, 3 parts steady by quality composition
Determine agent, 0.7 part of ACR accelerator, 8 parts of colorant；The plasticizer is DOTP, and the stabilizer is calcium zinc
Soaps and triphenyl phosphite mixture, both mass ratioes are 1：0.7.
Step 2：Mixed at high speed, each material component is measured respectively through metering device, then is mixed through high-speed mixing device
Stirring is closed, the temperature control of high-speed stirred is at 105 DEG C；
Step 3：Cooling and stirring, well mixed composition is stirred through cooling and stirring device, and whipping temp control exists
40~50 DEG C；
Step 4：Banburying, banburying is carried out by the composition after cooling and stirring by banbury, and mixing temperature is controlled 160
~170 DEG C；
Step 5：Calendering, calendered film is obtained by the composition after banburying through calender device, and the temperature for controlling stack is
180~190 DEG C；
Step 6：Washing drying, calendered film is cleaned through the clear water that excess temperature is 27 DEG C, then heated roller is dried
Dry, drying temperature is 126 DEG C；
Step 7：Cooling, is cooled down using five rollers, and the temperature of five rollers is respectively 185 DEG C, 192 DEG C, 190 DEG C；188℃、182
℃；
Step 8：Packing is batched, the film after cooling is batched into packing, obtain PVC film coiled material；
Step 9：PVC film coiled material is stood into 24h under room temperature environment, ambient temperature is 22 DEG C；
Step 10：PVC film coiled material after standing and colored drawing Film laminated, the colored drawing soft glass required for obtaining are produced
Product, this colored drawing soft glass is five-layer structure, and its ground floor, third layer and layer 5 from lower to lower are PVC film coiled material, the second layer
It is colored drawing film with the 4th layer, the thickness of the PVC film coiled material is 0.4mm, and the thickness of the colored drawing film is 0.2mm.
Comparative example one：
A kind of preparation method of colored drawing soft glass, comprises the following steps that：
Step one：Raw material prepares, and composition of raw materials is included 100 parts of PVC, 50 parts of plasticizer, 2 parts steady by quality composition
Determine agent, 0.6 part of ACR accelerator, 5 parts of colorant；The plasticizer is DOTP, and the stabilizer is calcium zinc
Soaps and triphenyl phosphite mixture, both mass ratioes are 1：1.
Step 2：Mixed at high speed, each material component is measured respectively through metering device, then is mixed through high-speed mixing device
Stirring is closed, the temperature control of high-speed stirred is at 100 DEG C；
Step 3：Cooling and stirring, well mixed composition is stirred through cooling and stirring device, and whipping temp control exists
45℃；
Step 4：Banburying, banburying is carried out by the composition after cooling and stirring by banbury, and mixing temperature is controlled 160
~170 DEG C；
Step 5：Calendering, calendered film is obtained by the composition after banburying through calender device, and the temperature for controlling stack is
180~190 DEG C；
Step 6：Cooling, is cooled down using five rollers, and the temperature of five rollers is respectively 185 DEG C, 192 DEG C, 190 DEG C；188℃、182
℃；
Step 7：Packing is batched, the film after cooling is batched into packing, obtain PVC film coiled material；
Step 8：PVC film coiled material is stood into 48h under room temperature environment, ambient temperature is 26 DEG C；
Step 9：PVC film coiled material after standing and colored drawing Film laminated, the colored drawing soft glass required for obtaining are produced
Product, this colored drawing soft glass is three-decker, and upper and lower two-layer is PVC film coiled material, and intermediate layer is colored drawing film, the PVC film
The thickness of coiled material is 0.3mm, and the thickness of the colored drawing film is 0.1mm.
Comparative example two：
A kind of preparation method of colored drawing soft glass, comprises the following steps that：
Step one：Raw material prepares, and composition of raw materials is included 100 parts of PVC, 50 parts of plasticizer, 2 parts steady by quality composition
Determine agent, 0.6 part of ACR accelerator, 5 parts of colorant；The plasticizer is dioctyl phthalate, and the stabilizer is barium zinc
Compound stabilizer.
Step 2：Mixed at high speed, each material component is measured respectively through metering device, then is mixed through high-speed mixing device
Stirring is closed, the temperature control of high-speed stirred is at 100 DEG C；
Step 3：Cooling and stirring, well mixed composition is stirred through cooling and stirring device, and whipping temp control exists
45℃；
Step 4：Banburying, banburying is carried out by the composition after cooling and stirring by banbury, and mixing temperature is controlled 160
~170 DEG C；
Step 5：Calendering, calendered film is obtained by the composition after banburying through calender device, and the temperature for controlling stack is
180~190 DEG C；
Step 6：Washing drying, calendered film is cleaned through the clear water that excess temperature is 25 DEG C, then heated roller is dried
Dry, drying temperature is 120 DEG C；
Step 7：Cooling, is cooled down using five rollers, and the temperature of five rollers is respectively 185 DEG C, 192 DEG C, 190 DEG C；188℃、182
℃；
Step 8：Packing is batched, the film after cooling is batched into packing, obtain PVC film coiled material；
Step 9：PVC film coiled material is stood into 48h under room temperature environment, ambient temperature is 26 DEG C；
Step 10：PVC film coiled material after standing and colored drawing Film laminated, the colored drawing soft glass required for obtaining are produced
Product, this colored drawing soft glass is three-decker, and upper and lower two-layer is PVC film coiled material, and intermediate layer is colored drawing film, the PVC film
The thickness of coiled material is 0.3mm, and the thickness of the colored drawing film is 0.1mm.
Comparative example three：
A kind of preparation method of colored drawing soft glass, comprises the following steps that：
Step one：Raw material prepares, and composition of raw materials is included 100 parts of PVC, 50 parts of plasticizer, 2 parts steady by quality composition
Determine agent, 0.6 part of ACR accelerator, 5 parts of colorant；The plasticizer is DOTP, and the stabilizer is barium zinc
Compound stabilizer.
Step 2：Mixed at high speed, each material component is measured respectively through metering device, then is mixed through high-speed mixing device
Stirring is closed, the temperature control of high-speed stirred is at 100 DEG C；
Step 3：Cooling and stirring, well mixed composition is stirred through cooling and stirring device, and whipping temp control exists
45℃；
Step 4：Banburying, banburying is carried out by the composition after cooling and stirring by banbury, and mixing temperature is controlled 160
~170 DEG C；
Step 5：Calendering, calendered film is obtained by the composition after banburying through calender device, and the temperature for controlling stack is
180~190 DEG C；
Step 6：Washing drying, calendered film is cleaned through the clear water that excess temperature is 25 DEG C, then heated roller is dried
Dry, drying temperature is 120 DEG C；
Step 7：Cooling, is cooled down using five rollers, and the temperature of five rollers is respectively 185 DEG C, 192 DEG C, 190 DEG C；188℃、182
℃；
Step 8：Packing is batched, the film after cooling is batched into packing, obtain PVC film coiled material；
Step 9：PVC film coiled material is stood into 48h under room temperature environment, ambient temperature is 26 DEG C；
Step 10：PVC film coiled material after standing and colored drawing Film laminated, the colored drawing soft glass required for obtaining are produced
Product, this colored drawing soft glass is three-decker, and upper and lower two-layer is PVC film coiled material, and intermediate layer is colored drawing film, the PVC film
The thickness of coiled material is 0.4mm, and the thickness of the colored drawing film is 0.1mm.
Comparative example four：
A kind of preparation method of colored drawing soft glass, comprises the following steps that：
Step one：Raw material prepares, and composition of raw materials is included 100 parts of PVC, 50 parts of plasticizer, 2 parts steady by quality composition
Determine agent, 0.6 part of ACR accelerator, 5 parts of colorant；The plasticizer is dioctyl phthalate, and the stabilizer is calcium zinc
Soaps and triphenyl phosphite mixture, both mass ratioes are 1：0.7.
Step 2：Mixed at high speed, each material component is measured respectively through metering device, then is mixed through high-speed mixing device
Stirring is closed, the temperature control of high-speed stirred is at 100 DEG C；
Step 3：Cooling and stirring, well mixed composition is stirred through cooling and stirring device, and whipping temp control exists
45℃；
Step 4：Banburying, banburying is carried out by the composition after cooling and stirring by banbury, and mixing temperature is controlled 160
~170 DEG C；
Step 5：Calendering, calendered film is obtained by the composition after banburying through calender device, and the temperature for controlling stack is
180~190 DEG C；
Step 6：Washing drying, calendered film is cleaned through the clear water that excess temperature is 25 DEG C, then heated roller is dried
Dry, drying temperature is 120 DEG C；
Step 7：Cooling, is cooled down using five rollers, and the temperature of five rollers is respectively 185 DEG C, 192 DEG C, 190 DEG C；188℃、182
℃；
Step 8：Packing is batched, the film after cooling is batched into packing, obtain PVC film coiled material；
Step 9：PVC film coiled material is stood into 48h under room temperature environment, ambient temperature is 26 DEG C；
Step 10：PVC film coiled material after standing and colored drawing Film laminated, the colored drawing soft glass required for obtaining are produced
Product, this colored drawing soft glass is three-decker, and upper and lower two-layer is PVC film coiled material, and intermediate layer is colored drawing film, the PVC film
The thickness of coiled material is 0.3mm, and the thickness of the colored drawing film is 0.2mm.
Comparative example five：
A kind of preparation method of colored drawing soft glass, comprises the following steps that：
Step one：Raw material prepares, and composition of raw materials is included 100 parts of PVC, 50 parts of plasticizer, 2 parts steady by quality composition
Determine agent, 0.6 part of ACR accelerator, 5 parts of colorant；The plasticizer is dioctyl phthalate, and the stabilizer is calcium zinc
Soaps and triphenyl phosphite mixture, both mass ratioes are 1：0.7.
Step 2：Mixed at high speed, each material component is measured respectively through metering device, then is mixed through high-speed mixing device
Stirring is closed, the temperature control of high-speed stirred is at 100 DEG C；
Step 3：Cooling and stirring, well mixed composition is stirred through cooling and stirring device, and whipping temp control exists
45℃；
Step 4：Banburying, banburying is carried out by the composition after cooling and stirring by banbury, and mixing temperature is controlled 160
~170 DEG C；
Step 5：Calendering, calendered film is obtained by the composition after banburying through calender device, and the temperature for controlling stack is
180~190 DEG C；
Step 6：Washing drying, calendered film is cleaned through the clear water that excess temperature is 25 DEG C, then heated roller is dried
Dry, drying temperature is 120 DEG C；
Step 7：Cooling, is cooled down using five rollers, and the temperature of five rollers is respectively 185 DEG C, 192 DEG C, 190 DEG C；188℃、182
℃；
Step 8：Packing is batched, the film after cooling is batched into packing, obtain PVC film coiled material；
Step 9：PVC film coiled material is stood into 48h under room temperature environment, ambient temperature is 26 DEG C；
Step 10：PVC film coiled material after standing and colored drawing Film laminated, the colored drawing soft glass required for obtaining are produced
Product, this colored drawing soft glass is five-layer structure, and its ground floor, third layer and layer 5 from lower to lower are PVC film coiled material, the second layer
It is colored drawing film with the 4th layer, the thickness of the PVC film coiled material is 0.4mm, and the thickness of the colored drawing film is 0.2mm.
Above-mentioned two groups of embodiments and four groups of comparative examples are carried out into VOC content detection, VOC content is in below 70ppm, Gu Qizheng
Face surface has very excellent water pressure resistance effect.Specific test result is as follows：
From test result as can be seen that comparative example one is because adding washing stoving process not after calendering, the content of its VOC is high
Far above the soft glass in embodiment one and embodiment two, it is plasticized using conventional dioctyl phthalate in comparative example two
Agent, using conventional barium zinc compound stabilizer, stabilizer is conventional barium zinc compound stabilizer to stabilizer in comparative example three, contrast
Make plasticizer using using conventional dioctyl phthalate in example four and comparative example five, therefore its VOC content is intended to relatively implement
It is high in example.
Described above has shown and described the preferred embodiments of the present invention, as previously described, it should be understood that not office of the invention
Be limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and can be used for various other combinations, modification and
Environment, and can be changed by the technology or knowledge of above-mentioned teaching or association area in invention contemplated scope described herein
It is dynamic.And the change and change that those skilled in the art are carried out do not depart from the spirit and scope of the present invention, then all should be appended by the present invention
In scope of the claims.
Claims (10)
1. a kind of preparation method of laminating colored drawing soft glass, it is characterised in that comprise the following steps：
Step one：Calendering formation, PVC major ingredients, plasticizer, stabilizer, accelerator and colorant are filled through metering device, high-speed stirred
Put, cooling and stirring device, banbury, calender device obtain calendered film；
Step 2：Washing drying, calendered film is cleaned through the clear water that excess temperature is 20~30 DEG C, then heated roller is dried
Dry, drying temperature is 120~130 DEG C；
Step 3：Cooling, is cooled down using five rollers, the temperature of five chill rolls be respectively 120~150 DEG C, 120~150 DEG C, 120
~150 DEG C；100~120 DEG C, 90~110 DEG C；
Step 4：Packing is batched, the film after cooling is batched into packing, obtain PVC film coiled material；
Step 5：Stand, PVC film coiled material is stood into 24~48h under room temperature environment, ambient temperature is 20~30 DEG C；
Step 6：Compound, by the PVC film coiled material after standing and colored drawing Film laminated, combined temp is 170 DEG C, then through cooling down,
Curling packing obtains required colored drawing soft glass product.
2. the preparation method of laminating colored drawing soft glass according to claim 1, it is characterised in that in the step 6, it is color
Painting soft glass at least includes three-decker, and wherein at least two-layer is PVC film coiled material, and at least one of which is colored drawing film.
3. the preparation method of laminating colored drawing soft glass according to claim 2, it is characterised in that the colored drawing after being combined is soft
Every layer of colored drawing film two sides is compound with PVC film coiled material in glass, and the upper and lower surface in the outer part of colored drawing soft glass is
PVC film coiled material.
4. the preparation method of laminating colored drawing soft glass according to claim 3, it is characterised in that the colored drawing soft glass is
Three-decker, upper and lower two-layer is PVC film coiled material, and intermediate layer is colored drawing film.
5. the preparation method of laminating colored drawing soft glass according to claim 3, it is characterised in that the colored drawing soft glass is
Five-layer structure, its ground floor, third layer and layer 5 from lower to lower are PVC film coiled material, and the second layer and the 4th layer are that colored drawing is thin
Film.
6. according to claim any one of 1-5 laminating colored drawing soft glass preparation method, it is characterised in that in the step
In one, PVC major ingredients, plasticizer, stabilizer, accelerator and each raw material of colorant are as follows by quality composition and ratio：
7. the preparation method of laminating colored drawing soft glass according to claim 6, it is characterised in that the plasticizer is to benzene
Diformazan dioctyl phthalate.
8. the preparation method of laminating colored drawing soft glass according to claim 6, it is characterised in that the stabilizer is calcium zinc
Soaps and triphenyl phosphite mixture, both mass ratioes are controlled (1：0.5)~(1：2) between.
9. the preparation method of laminating colored drawing soft glass according to claim 6, it is characterised in that the high-speed stirring apparatus
Temperature control at 90~110 DEG C, at 40~50 DEG C, mixing temperature is controlled 160 for the temperature control of the cooling and stirring device
~170 DEG C, the temperature of stack is 180~190 DEG C in calender device.
10. one kind colored drawing soft glass obtained in preparation method according to claim 6, it is characterised in that the PVC film volume
The thickness of material is 0.2~0.5mm, and the thickness of the colored drawing film is 0.1~0.2mm.
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| CN109383050A (en) * | 2018-09-03 | 2019-02-26 | 李永平 | A kind of lamination coating soft glass processing method |
| CN109383100A (en) * | 2018-09-03 | 2019-02-26 | 李永平 | A kind of micro- contraction method of PVC roll material ultra-wide lamination coating |
| CN109383104A (en) * | 2018-09-03 | 2019-02-26 | 李永平 | A kind of super film processing method of lamination coating |
| CN109401110A (en) * | 2018-09-03 | 2019-03-01 | 李永平 | A kind of PVC roll material of super deformation resistant |
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Cited By (5)
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| CN109383100A (en) * | 2018-09-03 | 2019-02-26 | 李永平 | A kind of micro- contraction method of PVC roll material ultra-wide lamination coating |
| CN109383104A (en) * | 2018-09-03 | 2019-02-26 | 李永平 | A kind of super film processing method of lamination coating |
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Application publication date: 20170613 |