CN107877404A - A kind of preparation technology of environment-friendly type flexible polishing grinding tool - Google Patents
A kind of preparation technology of environment-friendly type flexible polishing grinding tool Download PDFInfo
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- CN107877404A CN107877404A CN201711137763.0A CN201711137763A CN107877404A CN 107877404 A CN107877404 A CN 107877404A CN 201711137763 A CN201711137763 A CN 201711137763A CN 107877404 A CN107877404 A CN 107877404A
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- Prior art keywords
- environment
- friendly type
- grinding tool
- type flexible
- preparation technology
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- 238000005498 polishing Methods 0.000 title claims abstract description 51
- 238000000227 grinding Methods 0.000 title claims abstract description 41
- 238000002360 preparation method Methods 0.000 title claims abstract description 29
- 238000001035 drying Methods 0.000 claims abstract description 53
- 239000011248 coating agent Substances 0.000 claims abstract description 46
- 238000000576 coating method Methods 0.000 claims abstract description 46
- 239000000853 adhesive Substances 0.000 claims abstract description 32
- 230000001070 adhesive effect Effects 0.000 claims abstract description 31
- 230000000903 blocking effect Effects 0.000 claims abstract description 30
- 239000003082 abrasive agent Substances 0.000 claims abstract description 25
- 239000004744 fabric Substances 0.000 claims abstract description 24
- 239000003292 glue Substances 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000012528 membrane Substances 0.000 claims description 57
- 229920000642 polymer Polymers 0.000 claims description 39
- 239000004576 sand Substances 0.000 claims description 14
- 239000011159 matrix material Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 10
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 claims description 8
- 239000011265 semifinished product Substances 0.000 claims description 8
- 239000004831 Hot glue Substances 0.000 claims description 7
- 229920001971 elastomer Polymers 0.000 claims description 7
- 238000007731 hot pressing Methods 0.000 claims description 7
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 claims description 5
- 150000001412 amines Chemical class 0.000 claims description 5
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims description 5
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 4
- 235000013539 calcium stearate Nutrition 0.000 claims description 4
- 239000008116 calcium stearate Substances 0.000 claims description 4
- 239000001913 cellulose Substances 0.000 claims description 4
- 229920002678 cellulose Polymers 0.000 claims description 4
- 235000019359 magnesium stearate Nutrition 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims 2
- DCXXMTOCNZCJGO-UHFFFAOYSA-N tristearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 claims 2
- 238000004026 adhesive bonding Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 239000002351 wastewater Substances 0.000 abstract description 4
- 238000009837 dry grinding Methods 0.000 abstract description 2
- 230000001788 irregular Effects 0.000 abstract description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 12
- 239000000047 product Substances 0.000 description 9
- 239000003960 organic solvent Substances 0.000 description 8
- 239000000654 additive Substances 0.000 description 6
- 230000000996 additive effect Effects 0.000 description 6
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 229920002521 macromolecule Polymers 0.000 description 5
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Natural products CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 4
- 239000000123 paper Substances 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 125000003944 tolyl group Chemical group 0.000 description 2
- 239000001828 Gelatine Substances 0.000 description 1
- 244000137852 Petrea volubilis Species 0.000 description 1
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 235000013351 cheese Nutrition 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
- B24D18/0009—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using moulds or presses
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D101/00—Coating compositions based on cellulose, modified cellulose, or cellulose derivatives
- C09D101/02—Cellulose; Modified cellulose
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The present invention relates to grinding tool technical field, and in particular to a kind of preparation technology of environment-friendly type flexible polishing grinding tool.The preparation technology includes：Step is Step 1: selection base material；Step 2: apply primer；Step 3: electrostatic sand-planting；Step 4: heat drying；Step 5: apply re-glue；Step 6: coating blocking preventing coating；Step 7: heat drying；Step 8: adhesive fabric base；Step 9: heat drying.A kind of preparation technology of environment-friendly type flexible polishing grinding tool of the present invention, obtained environment-friendly type flexible polishing grinding tool has excellent flexibility, and then make the environment-friendly type flexible polishing grinding tool that there is excellent sticking nature, polishing to irregular surface and curved surface is with unique advantage, and coming off for abrasive material can be prevented, and cut can be reduced.And the environment-friendly type flexible polishing grinding tool obtained by the technique, compared with existing water-proof abrasive paper, existing water mill polishing mode can be substituted with the polishing mode of dustfree dry grinding, enters without producing waste water, does not pollute working environment.
Description
Technical field
The present invention relates to grinding tool technical field, and in particular to a kind of preparation technology of environment-friendly type flexible polishing grinding tool.
Background technology
At present, auto repair, automobile after sale and in 3C electronics industry, it is necessary to car body and car paint, 3C electronic products
Polished on surface.In the prior art, auto repair, automobile after sale and the technique for grinding in 3C electronics industry, more using water-fast
Sand paper is carried out plus the mode of water polishing carries out grinding process, however, this meeting by the way of water-proof abrasive paper is carried out plus water is polished
Substantial amounts of waste water is produced, and is manual grinding, the working environment of operative employee is very severe.
In addition, flexible abrasive product is often referred to grinding tool abrasive material being adhered to organic binder bond on deflection matrix, binding agent
There are hide glue, gelatine, cheese cement and synthetic resin gum etc., matrix has cloth, paper and cloth paper composites etc., and abrasive material relies on matrix
Binding agent mechanical bond.However, flexible abrasive product of the prior art is present, abrasive material is low with base material bond strength, and abrasive material is easy to fall off,
Easily there is the defects of cut during polishing surface.
The content of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of preparation work of environment-friendly type flexible polishing grinding tool
Skill, environment-friendly type flexible polishing grinding tool made from the preparation technology can substitute water mill polishing mode, not produce waste water, do not pollute work
Environment, and abrasive material is good with base material bond strength, abrasive material is difficult for drop-off, polish surface when no marking.
To achieve these goals, the present invention adopts the following technical scheme that：
A kind of preparation technology of environment-friendly type flexible polishing grinding tool is provided, it comprises the following steps：
Step 1: selection base material：High polymer elastic glued membrane is selected as matrix material；
Step 2: apply primer：Primer is applied and invested on the high polymer elastic glued membrane of step 1；
Step 3: electrostatic sand-planting：Abrasive material is adsorbed onto on the high polymer elastic glued membrane that primer is coated by high-pressure electrostatic；
Step 4: heat drying：It is thermally dried after completing the electrostatic sand-planting of step 3；
Step 5: apply re-glue：Abrasive surface again uniformly coated one layer of re-glue；
Step 6: coating blocking preventing coating：By blocking preventing coating coated on abrasive material；
Step 7: heat drying：Be thermally dried after completing the coating blocking preventing coating of step 6, obtain sand film half into
Product；
Step 8: adhesive fabric base：With hot-melt adhesive membrane by the bottom surface of Bu Ji and the high polymer elastic glued membrane of sand film semi-finished product
It is bonded together, and both is firmly bonded by hot pressing；
Step 9: heat drying：It is thermally dried after completing the adhesive fabric base of step 8, that is, it is soft that the environment-friendly type is made
Property polishing abrasive tool.
In above-mentioned technical proposal, in the step 1, the high polymer elastic glued membrane is arranged to thermoplastic polyurethane elastic
Body rubber film.
In above-mentioned technical proposal, in the step 1, the thickness of the high polymer elastic glued membrane be arranged to 0.05mm~
0.15mm。
In above-mentioned technical proposal, the re-glue of the primer of the step 2 and the step 5 by following parts by weight group
Part composition：
In above-mentioned technical proposal, in the step 6, the blocking preventing coating is made up of the component of following parts by weight：
In above-mentioned technical proposal, the stearate is one kind in zinc stearate, calcium stearate or magnesium stearate or appoints
Composition more than both meanings.
In above-mentioned technical proposal, the adhesive is one or both of polyurethane adhesive or cellulose family adhesive
Composition.
In above-mentioned technical proposal, the antistatic additive be the cruel amine of ethyoxyl bay or one kind in monostearin or
Two kinds of composition.
It is described Step 4: the temperature of the heat drying of step 7 and step 9 is disposed as 80 DEG C in above-mentioned technical proposal
~110 DEG C, the time of heat drying is disposed as 3min~10min.
In above-mentioned technical proposal, in the step 8, the cloth base is arranged to flannelette.
Compared with prior art, beneficial effect is the present invention：
(1) preparation technology of a kind of environment-friendly type flexible polishing grinding tool provided by the invention, due to high polymer elastic glued membrane
As matrix material and as the supporting body of abrasive material, and then make obtained environment-friendly type flexible polishing grinding tool that there is excellent softness
Property, and then making the environment-friendly type flexible polishing grinding tool that there is excellent sticking nature, the polishing to irregular surface and curved surface has only
Special advantage.
(2) preparation technology of a kind of environment-friendly type flexible polishing grinding tool provided by the invention, obtained environment-friendly type is flexible to throw
Tarry matter has, and compared with existing water-proof abrasive paper, existing water mill polishing mode can be substituted with the polishing mode of dustfree dry grinding,
Enter without producing waste water, do not pollute working environment.
(3) preparation technology of a kind of environment-friendly type flexible polishing grinding tool provided by the invention, due to uniform again in abrasive surface
Coated one layer of re-glue, by increasing capacitance it is possible to increase the adhesion of abrasive material and base material, and then obtained grinding tool abrasive material in polishing can be prevented
The phenomenon to come off.
(4) preparation technology of a kind of environment-friendly type flexible polishing grinding tool provided by the invention, it is anti-due to being coated with abrasive material
Stifled coating, the blocking preventing coating have lubrication well and eliminate the function of electrostatic, can make obtained environment-friendly type flexible polishing
Caused grindstone dust energy rapid dispersion without coalescing, has good anti-blockage function, and can improve polishing to grinding tool when in use
Surface quality, and reduce cut, increase the service life.
(5) preparation technology of a kind of environment-friendly type flexible polishing grinding tool provided by the invention, has that technical process is simple, production
Cost is low, and can be applied to industrialization large-scale application the characteristics of.
Embodiment
In order that technical problem solved by the invention, technical scheme and beneficial effect are more clearly understood, below in conjunction with
Embodiment, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only explaining
The present invention, it is not intended to limit the present invention.
Embodiment 1.
A kind of preparation technology of environment-friendly type flexible polishing grinding tool, it comprises the following steps：
Step 1: selection base material：High polymer elastic glued membrane is selected as matrix material；Wherein, in the present embodiment, macromolecule
Elastic glued membrane is preferably TPUE rubber membrane；In the present embodiment, the thickness of high polymer elastic glued membrane is arranged to
0.10mm；
Step 2: apply primer：Primer is applied and invested on the high polymer elastic glued membrane of step 1；
Step 3: electrostatic sand-planting：Abrasive material is adsorbed onto on the high polymer elastic glued membrane that primer is coated by high-pressure electrostatic；
Step 4: heat drying：It is thermally dried after completing the electrostatic sand-planting of step 3；In the present embodiment, heating is dry
Dry temperature is disposed as 100 DEG C, and the time of heat drying is disposed as 6min；
Step 5: apply re-glue：Abrasive surface again uniformly coated one layer of re-glue；
Step 6: coating blocking preventing coating：By blocking preventing coating coated on abrasive material；
Step 7: heat drying：Be thermally dried after completing the coating blocking preventing coating of step 6, obtain sand film half into
Product；In the present embodiment, the temperature of heat drying is disposed as 100 DEG C, and the time of heat drying is disposed as 6min；
In the present embodiment, blocking preventing coating is made up of the component of following parts by weight：
In the present embodiment, stearate is zinc stearate；
In the present embodiment, adhesive is polyurethane adhesive；
In the present embodiment, antistatic additive is the cruel amine of ethyoxyl bay；
In the present embodiment, organic solvent is dimethylbenzene；
Step 8: adhesive fabric base：With hot-melt adhesive membrane by the bottom surface of Bu Ji and the high polymer elastic glued membrane of sand film semi-finished product
It is bonded together, and both is firmly bonded by hot pressing；Wherein, in the present embodiment, cloth base is preferably flannelette, and flannelette is preferably
Woollen goods hasp flannelette, woollen goods hasp flannelette have Self-adhesive function, and then can be with high polymer elastic glued membrane secure bond；
Step 9: heat drying：It is thermally dried after completing the adhesive fabric base of step 8, that is, it is soft that the environment-friendly type is made
Property polishing abrasive tool；In the present embodiment, the temperature of heat drying is disposed as 100 DEG C, and the time of heat drying is disposed as 6min；
In the present embodiment, the primer of step 2 and the re-glue of step 5 form by the component of following parts by weight：
In the present embodiment, organic solvent is dimethylbenzene.
Embodiment 2.
A kind of preparation technology of environment-friendly type flexible polishing grinding tool, it comprises the following steps：
Step 1: selection base material：High polymer elastic glued membrane is selected as matrix material；Wherein, in the present embodiment, macromolecule
Elastic glued membrane is preferably TPUE rubber membrane；In the present embodiment, the thickness of high polymer elastic glued membrane is arranged to
0.05mm；
Step 2: apply primer：Primer is applied and invested on the high polymer elastic glued membrane of step 1；
Step 3: electrostatic sand-planting：Abrasive material is adsorbed onto on the high polymer elastic glued membrane that primer is coated by high-pressure electrostatic；
Step 4: heat drying：It is thermally dried after completing the electrostatic sand-planting of step 3；In the present embodiment, heating is dry
Dry temperature is disposed as 80 DEG C, and the time of heat drying is disposed as 10min；
Step 5: apply re-glue：Abrasive surface again uniformly coated one layer of re-glue；
Step 6: coating blocking preventing coating：By blocking preventing coating coated on abrasive material；
Step 7: heat drying：Be thermally dried after completing the coating blocking preventing coating of step 6, obtain sand film half into
Product；In the present embodiment, the temperature of heat drying is disposed as 80 DEG C, and the time of heat drying is disposed as 10min；
In the present embodiment, blocking preventing coating is made up of the component of following parts by weight：
In the present embodiment, stearate is calcium stearate；
In the present embodiment, adhesive is cellulose family adhesive；
In the present embodiment, antistatic additive is monostearin；
In the present embodiment, organic solvent is toluene；
Step 8: adhesive fabric base：With hot-melt adhesive membrane by the bottom surface of Bu Ji and the high polymer elastic glued membrane of sand film semi-finished product
It is bonded together, and both is firmly bonded by hot pressing；Wherein, in the present embodiment, cloth base is preferably flannelette；
Step 9: heat drying：It is thermally dried after completing the adhesive fabric base of step 8, that is, it is soft that the environment-friendly type is made
Property polishing abrasive tool；In the present embodiment, the temperature of heat drying is disposed as 80 DEG C, and the time of heat drying is disposed as 10min；
In the present embodiment, the primer of step 2 and the re-glue of step 5 form by the component of following parts by weight：
In the present embodiment, organic solvent is toluene.
Embodiment 3.
A kind of preparation technology of environment-friendly type flexible polishing grinding tool, it comprises the following steps：
Step 1: selection base material：High polymer elastic glued membrane is selected as matrix material；Wherein, in the present embodiment, macromolecule
Elastic glued membrane is preferably TPUE rubber membrane；In the present embodiment, the thickness of high polymer elastic glued membrane is arranged to
0.15mm；
Step 2: apply primer：Primer is applied and invested on the high polymer elastic glued membrane of step 1；
Step 3: electrostatic sand-planting：Abrasive material is adsorbed onto on the high polymer elastic glued membrane that primer is coated by high-pressure electrostatic；
Step 4: heat drying：It is thermally dried after completing the electrostatic sand-planting of step 3；In the present embodiment, heating is dry
Dry temperature is disposed as 110 DEG C, and the time of heat drying is disposed as 3min；
Step 5: apply re-glue：Abrasive surface again uniformly coated one layer of re-glue；
Step 6: coating blocking preventing coating：By blocking preventing coating coated on abrasive material；
Step 7: heat drying：Be thermally dried after completing the coating blocking preventing coating of step 6, obtain sand film half into
Product；In the present embodiment, the temperature of heat drying is disposed as 110 DEG C, and the time of heat drying is disposed as 3min；
In the present embodiment, blocking preventing coating is made up of the component of following parts by weight：
In the present embodiment, stearate is magnesium stearate；
In the present embodiment, adhesive is the composition of polyurethane adhesive and cellulose family adhesive；
In the present embodiment, antistatic additive is the composition of the cruel amine of ethyoxyl bay and monostearin；
In the present embodiment, organic solvent is dimethylbenzene；
Step 8: adhesive fabric base：With hot-melt adhesive membrane by the bottom surface of Bu Ji and the high polymer elastic glued membrane of sand film semi-finished product
It is bonded together, and both is firmly bonded by hot pressing；Wherein, in the present embodiment, cloth base is preferably flannelette；
Step 9: heat drying：It is thermally dried after completing the adhesive fabric base of step 8, that is, it is soft that the environment-friendly type is made
Property polishing abrasive tool；In the present embodiment, the temperature of heat drying is disposed as 110 DEG C, and the time of heat drying is disposed as 3min；
In the present embodiment, the primer of step 2 and the re-glue of step 5 form by the component of following parts by weight：
In the present embodiment, organic solvent is dimethylbenzene.
Embodiment 4.
A kind of preparation technology of environment-friendly type flexible polishing grinding tool, it comprises the following steps：
Step 1: selection base material：High polymer elastic glued membrane is selected as matrix material；Wherein, in the present embodiment, macromolecule
Elastic glued membrane is preferably TPUE rubber membrane；In the present embodiment, the thickness of high polymer elastic glued membrane is arranged to
0.08mm；
Step 2: apply primer：Primer is applied and invested on the high polymer elastic glued membrane of step 1；
Step 3: electrostatic sand-planting：Abrasive material is adsorbed onto on the high polymer elastic glued membrane that primer is coated by high-pressure electrostatic；
Step 4: heat drying：It is thermally dried after completing the electrostatic sand-planting of step 3；In the present embodiment, heating is dry
Dry temperature is disposed as 90 DEG C, and the time of heat drying is disposed as 8min；
Step 5: apply re-glue：Abrasive surface again uniformly coated one layer of re-glue；
Step 6: coating blocking preventing coating：By blocking preventing coating coated on abrasive material；
Step 7: heat drying：Be thermally dried after completing the coating blocking preventing coating of step 6, obtain sand film half into
Product；In the present embodiment, the temperature of heat drying is disposed as 90 DEG C, and the time of heat drying is disposed as 8min；
In the present embodiment, blocking preventing coating is made up of the component of following parts by weight：
In the present embodiment, stearate is the composition of zinc stearate, calcium stearate and magnesium stearate；
In the present embodiment, adhesive is polyurethane adhesive；
In the present embodiment, antistatic additive is the cruel amine of ethyoxyl bay；
In the present embodiment, organic solvent is dimethylbenzene.
Step 8: adhesive fabric base：With hot-melt adhesive membrane by the bottom surface of Bu Ji and the high polymer elastic glued membrane of sand film semi-finished product
It is bonded together, and both is firmly bonded by hot pressing；Wherein, in the present embodiment, cloth base is preferably flannelette；
Step 9: heat drying：It is thermally dried after completing the adhesive fabric base of step 8, that is, it is soft that the environment-friendly type is made
Property polishing abrasive tool；In the present embodiment, the temperature of heat drying is disposed as 90 DEG C, and the time of heat drying is disposed as 8min；
In the present embodiment, the primer of step 2 and the re-glue of step 5 form by the component of following parts by weight：
Embodiment 5.
A kind of preparation technology of environment-friendly type flexible polishing grinding tool, it comprises the following steps：
Step 1: selection base material：High polymer elastic glued membrane is selected as matrix material；Wherein, in the present embodiment, macromolecule
Elastic glued membrane is preferably TPUE rubber membrane；In the present embodiment, the thickness of high polymer elastic glued membrane is arranged to
0.12mm；
Step 2: apply primer：Primer is applied and invested on the high polymer elastic glued membrane of step 1；
Step 3: electrostatic sand-planting：Abrasive material is adsorbed onto on the high polymer elastic glued membrane that primer is coated by high-pressure electrostatic；
Step 4: heat drying：It is thermally dried after completing the electrostatic sand-planting of step 3；In the present embodiment, heating is dry
Dry temperature is disposed as 105 DEG C, and the time of heat drying is disposed as 4min；
Step 5: apply re-glue：Abrasive surface again uniformly coated one layer of re-glue；
Step 6: coating blocking preventing coating：By blocking preventing coating coated on abrasive material；
Step 7: heat drying：Be thermally dried after completing the coating blocking preventing coating of step 6, obtain sand film half into
Product；In the present embodiment, the temperature of heat drying is disposed as 105 DEG C, and the time of heat drying is disposed as 4min；
In the present embodiment, blocking preventing coating is made up of the component of following parts by weight：
In the present embodiment, stearate is zinc stearate；
In the present embodiment, adhesive is polyurethane adhesive；
In the present embodiment, antistatic additive is monostearin；
In the present embodiment, organic solvent is dimethylbenzene；
Step 8: adhesive fabric base：With hot-melt adhesive membrane by the bottom surface of Bu Ji and the high polymer elastic glued membrane of sand film semi-finished product
It is bonded together, and both is firmly bonded by hot pressing；Wherein, in the present embodiment, cloth base is preferably flannelette；
Step 9: heat drying：It is thermally dried after completing the adhesive fabric base of step 8, that is, it is soft that the environment-friendly type is made
Property polishing abrasive tool；In the present embodiment, the temperature of heat drying is disposed as 105 DEG C, and the time of heat drying is disposed as 4min；
In the present embodiment, the primer of step 2 and the re-glue of step 5 form by the component of following parts by weight：
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than limiting the scope of the invention, although
The present invention is explained with reference to preferred embodiment, it will be understood by those within the art that, can be to this hair
Bright technical scheme is modified or equivalent substitution, without departing from the spirit and scope of technical solution of the present invention.
Claims (10)
- A kind of 1. preparation technology of environment-friendly type flexible polishing grinding tool, it is characterised in that：It comprises the following steps：Step 1: selection base material：High polymer elastic glued membrane is selected as matrix material；Step 2: apply primer：Primer is applied and invested on the high polymer elastic glued membrane of step 1；Step 3: electrostatic sand-planting：Abrasive material is adsorbed onto on the high polymer elastic glued membrane that primer is coated by high-pressure electrostatic；Step 4: heat drying：It is thermally dried after completing the electrostatic sand-planting of step 3；Step 5: apply re-glue：Abrasive surface again uniformly coated one layer of re-glue；Step 6: coating blocking preventing coating：By blocking preventing coating coated on abrasive material；Step 7: heat drying：It is thermally dried after completing the coating blocking preventing coating of step 6, obtains sand film semi-finished product；Step 8: adhesive fabric base：The bottom surface of Bu Ji and the high polymer elastic glued membrane of sand film semi-finished product is bonded with hot-melt adhesive membrane Together, and by hot pressing it is firmly bonded both；Step 9: heat drying：It is thermally dried after completing the adhesive fabric base of step 8, that is, the flexible throwing of the environment-friendly type is made Tarry matter has.
- A kind of 2. preparation technology of environment-friendly type flexible polishing grinding tool according to claim 1, it is characterised in that：The step In one, the high polymer elastic glued membrane is arranged to TPUE rubber membrane.
- A kind of 3. preparation technology of environment-friendly type flexible polishing grinding tool according to claim 1, it is characterised in that：The step In one, the thickness of the high polymer elastic glued membrane is arranged to 0.05mm~0.15mm.
- A kind of 4. preparation technology of environment-friendly type flexible polishing grinding tool according to claim 1, it is characterised in that：The step The re-glue of two primer and the step 5 forms by the component of following parts by weight：
- A kind of 5. preparation technology of environment-friendly type flexible polishing grinding tool according to claim 1, it is characterised in that：The step In six, the blocking preventing coating is made up of the component of following parts by weight：
- A kind of 6. preparation technology of environment-friendly type flexible polishing grinding tool according to claim 5, it is characterised in that：The tristearin Hydrochlorate is one kind in zinc stearate, calcium stearate or magnesium stearate or the composition arbitrarily more than both.
- A kind of 7. preparation technology of environment-friendly type flexible polishing grinding tool according to claim 5, it is characterised in that：It is described gluing Agent is the composition of one or both of polyurethane adhesive or cellulose family adhesive.
- A kind of 8. preparation technology of environment-friendly type flexible polishing grinding tool according to claim 5, it is characterised in that：It is described anti-quiet Electric agent is the composition of one or both of the cruel amine of ethyoxyl bay or monostearin.
- A kind of 9. preparation technology of environment-friendly type flexible polishing grinding tool according to claim 1, it is characterised in that：The step 4th, the temperature of the heat drying of step 7 and step 9 is disposed as 80 DEG C~110 DEG C, and the time of heat drying is disposed as 3min~10min.
- A kind of 10. preparation technology of environment-friendly type flexible polishing grinding tool according to claim 1, it is characterised in that：The step In rapid eight, the cloth base is arranged to flannelette.
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| CN110774183A (en) * | 2019-11-01 | 2020-02-11 | 古德尚新材料科技湖北有限公司 | Ultrathin and ultra-soft smooth abrasive cloth and production process thereof |
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| CN113118981A (en) * | 2021-05-12 | 2021-07-16 | 东莞金太阳研磨股份有限公司 | Environment-friendly anti-blocking abrasive paper and preparation method thereof |
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| CN107877404B (en) | 2019-07-16 |
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