CN105505025A - Foaming type priming coat protective adhesive - Google Patents
Foaming type priming coat protective adhesive Download PDFInfo
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- CN105505025A CN105505025A CN201510956560.9A CN201510956560A CN105505025A CN 105505025 A CN105505025 A CN 105505025A CN 201510956560 A CN201510956560 A CN 201510956560A CN 105505025 A CN105505025 A CN 105505025A
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- 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
- C09D127/00—Coating compositions based on 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; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on 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; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/04—Coating compositions based on 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; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C09D127/06—Homopolymers or copolymers of vinyl chloride
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/66—Additives characterised by particle size
- C09D7/69—Particle size larger than 1000 nm
-
- 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
- C08J2327/00—Characterised by the use 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; Derivatives of such polymers
- C08J2327/02—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/14—Applications used for foams
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
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- Chemical Kinetics & Catalysis (AREA)
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- Paints Or Removers (AREA)
Abstract
The invention provides a foaming type priming coat protective adhesive. The foaming type priming coat protective adhesive is prepared from a plasticizer, a viscosity reducer, PVC paste resin, ground limestone, nano calcium carbonate, zinc oxide, fumed silica, a polyurethane thickening agent, a moisture scavenger, a foaming agent and pigment. Compared with the prior art, the foaming agent is adopted, so that the foaming type priming coat protective adhesive can foam, the requirement for the film thickness in the prior art can be met with the smaller amount of the adhesive, and the production cost can be lowered by about 30%. Meanwhile, the foaming type priming coat protective adhesive is high in strength and good in shock resistance and achieves the effects of insulating sound, resisting stone chips and protecting a chassis against corrosion.
Description
Technical field
The present invention relates to Painting Technology for Automobile field, particularly relate to a kind of expansion type primary coat protective rubber.
Background technology
Anti-stone hits protective rubber and is mainly used in the position such as automobile bottom, mud guard, can effectively prevent from automobile to be subject to rubble, silt particle etc. in the process of moving clash into and cause serious damage and corrosion, extend the work-ing life of automobile, and can effectively reduce the vibration & noise produced in automobilism.
It is that automobile sticks with glue the maximum one of consumption in agent that anti-stone hits protective rubber, mainly contains polyacrylate, PVC (polyvinyl chloride) plastisol type, polyurethane-type and pitch type.Wherein, it is take polyvinyl chloride (PVC) RESINS as bulk composition that anti-stone at the bottom of PVC car hits protective rubber, adds the heat hardening type pasty state coating that fluidizer, stablizer, additive, tackifier etc. mix simultaneously.Polyvinyl chloride is main component, makes the film after solidification possess good elasticity, erosion resistance and resistance to stone and hits every mechanical properties such as performance.
At present, domestic coventional type PVC primary coat protective rubber manufacturer is many, can play sound insulation, anti-stone hits, protect the uncorroded effect in chassis, but in general, amount ratio is comparatively large, very high for Automobile Enterprises production cost.Along with the prolongation of vehicle working life and the quickening of the speed of a motor vehicle, hit performance requriements to the anti-stone of automobile chassis protective rubber greatly to improve, in order to improve its anti-hitting property of stone, require to increase the thickness that anti-stone hits protective rubber, increase considerably the consumption that coating thickness sharply can increase protective rubber, and vehicle weight can be made to increase, energy consumption increases, be unfavorable for the light-weight design of automobile, therefore, anti-stone how is made to hit protective rubber lightweight, so that under the anti-stone of guarantee hits the prerequisite of performance, reduce the consumption of protective rubber and the oil consumption of automobile, become an important topic of primary coat protective rubber research.
Summary of the invention
The technical problem that the present invention solves is to provide a kind of expansion type primary coat protective rubber, and intensity is high, and shock-resistance is good, cost-saving.
In view of this, the invention provides a kind of expansion type primary coat protective rubber, comprise following composition:
Preferably, following composition is comprised:
Preferably, described softening agent is dioctyl phthalate (DOP) and/or diisononyl phthalate.
Preferably, described viscosity-depression agent is aluminium foil solvent oil.
Preferably, the polymerization degree of described PVC paste resin is 1600-1900.
Preferably, the polymerization degree of described PVC paste resin is 1760.
Preferably, the particle diameter of described water-ground limestone is 15-20 μm.
Preferably, the particle diameter of described nano-calcium carbonate is 15-40 μm.
Preferably, described water-removal agent is extraordinary calcium oxide.
Preferably, described whipping agent is microballoon whipping agent.
The invention provides a kind of expansion type primary coat protective rubber, comprise following composition: softening agent, viscosity-depression agent, PVC paste resin, water-ground limestone, nano-calcium carbonate, zinc oxide, gas-phase silica, polyurethane stick, water-removal agent, whipping agent, pigment.Compared with prior art, the present invention adopts whipping agent, thus this expansion type primary coat protective rubber can foam, and can reach the thickness requirement of prior art, can reduce production cost and reach about 30% by less amount.Further, this expansion type primary coat protective rubber intensity is high, and shock-resistance is good, plays sound insulation, anti-stone hits, protects the uncorroded effect in chassis.
Embodiment
In order to understand the present invention further, below in conjunction with embodiment, the preferred embodiment of the invention is described, but should be appreciated that these describe just for further illustrating the features and advantages of the present invention, instead of limiting to the claimed invention.
The embodiment of the invention discloses a kind of expansion type primary coat protective rubber, comprise following composition:
According to the present invention, softening agent preferably adopts dioctyl phthalate (DOP) and/or diisononyl phthalate.Dioctyl phthalate (DOP) and diisononyl phthalate all have good over-all properties, good mixing property, plasticizing efficiency is high, thus the plastics of processing are heat-resisting and good weatherability, volatility is low, electrical insulation capability is good, is mainly used in the processing of the superpolymer such as the processing of polyvinyl chloride fat, also can be used for ground resin, acetate resin, ABS resin and rubber, also can be used for making paint, dyestuff, dispersion agent etc., manufacturer's fabricate-leather, agricultural film, wrapping material, cable etc.
According to the present invention, viscosity-depression agent preferably adopts aluminium foil solvent oil, and it has following features: low aromatic hydrocarbons, low sulfur content, colorless and odorless, dissolving and volatile performance are good, to human body without harm.The aluminium foil solvent oil that the present invention adopts is widely used in the fields such as industrial cleaning agent, various aerial fog pesticide, printing ink solvent, printing and dyeing solvent, textile auxiliary agent, rubber solvent, daily use chemicals oil, electrospark machining.
Preferably, the polymerization degree of PVC paste resin is preferably 1600-1900, is more preferably 1700-1800, is more preferably 1760; The particle diameter of described water-ground limestone is preferably 15-20 μm, is more preferably 18 μm; The particle diameter of described nano-calcium carbonate is preferably 15-40 μm, is more preferably 20-35 μm, is more preferably 25-30 μm.
According to the present invention, described water-removal agent is preferably extraordinary calcium oxide, and it is a kind of mineral compound, and chemical formula is CaO, popular name unslaked lime, and physical properties is superficial white powder, has strong moisture absorption, is inexpensive siccative and alcohols dehydration agent.
Described whipping agent is preferably microballoon whipping agent, is more preferably expended microsphere whipping agent, preferably adopts and is produced by Japanese Matsumoto Yushi-Seiyaku Co., Ltd..Microballoon whipping agent is a kind of nucleocapsid structure, shell is thermoplastic acrylic resin base polymer, and kernel is the sphere plastic particle of alkanes gas composition, and diameter is preferably 10-45 micron, after heating, volume can increase to self tens times by undergoes rapid expansion, thus reaches the effect of foaming.
Preferably, described expansion type primary coat protective rubber comprises following composition:
Preferred, described expansion type primary coat protective rubber comprises following composition:
As can be seen from above scheme, the present invention adopts whipping agent, thus this expansion type primary coat protective rubber can foam, and can reach the thickness requirement of prior art, can reduce production cost and reach about 30% by less amount.Further, this expansion type primary coat protective rubber intensity is high, and shock-resistance is good, plays sound insulation, anti-stone hits, protects the uncorroded effect in chassis.
In order to understand the present invention further, be described in detail to technical scheme provided by the invention below in conjunction with embodiment, protection scope of the present invention is not limited by the following examples.
The raw material that the embodiment of the present invention adopts and chemical reagent are commercial.
The o-phthalic acid dibutyl ester that the softening agent described in raw material that the embodiment of the present invention adopts adopts Shandong, Shandong softening agent company limited to produce and diisononyl phthalate.
The viscosity-depression agent that the embodiment of the present invention adopts is aluminium foil solvent oil.
The PVC paste resin that the embodiment of the present invention adopts is the PSH-30 that Shenyang Chemical Co., Ltd. produces.
The nano-calcium carbonate that the embodiment of the present invention adopts is that Shanxi Xintai City Heng Xin nano material company limited produces XTCC-201.
The gas-phase silica that the embodiment of the present invention adopts is the N20 of German import, and this product is more excellent than the thixotropic property of domestic gas-phase silica.
The zinc oxide that the embodiment of the present invention adopts is the Meteorological Act zinc oxide that Cangzhou Jie Wei Chemical Co., Ltd. produces.
The water-removal agent that the embodiment of the present invention adopts is extraordinary calcium oxide.
The whipping agent that the embodiment of the present invention adopts is microballoon whipping agent.
The pigment that the embodiment of the present invention adopts is carbon black or titanium dioxide.
Embodiment 1
A kind of automobile expansion type PVC primary coat protective rubber, be made up of the one-tenth weight part of following weight part: softening agent 30, viscosity-depression agent 6 weight part, PVC paste resin 25 weight part, water-ground limestone 15 weight part, nanometer grade calcium carbonate 21 weight part, zinc oxide 3 weight part, gas-phase silica 4 weight part, polyurethane stick 3 weight part, water-removal agent 2 weight part, whipping agent 3 weight part and pigment 1 weight part.
Preparation method:
Main production process is: batching-stirring-degassed-discharging.
Be specially: first by softening agent, viscosity-depression agent, polyurethane stick, gas-phase silica mixing, stir 5-10 minute, after stirring, slowly add PVC paste resin, water-ground limestone, nano-calcium carbonate, zinc oxide, water-removal agent, whipping agent, pigment successively, dispersed with stirring is even, be evacuated in vacuum stirring still and mix, place after 24 hours, degassed, to be detected qualified, discharging, obtains expansion type primary coat protective rubber.
Detect the performance of automobile expansion type primary coat protective rubber prepared by the present embodiment, main test item is: viscosity, trickling property, non-volatile content, density, tensile strength, tensile elongation, shearing resistance, frothing percentage etc.
A. viscosity adopts rotational viscosimeter to detect, and usual material temperature is 23 ± 2 DEG C, and the present embodiment medium viscosity detected result is: 55Pa.s
B. trickling property requires the test piece of blade coating appropriate size thickness according to producer, at ambient temperature and to be positioned in thermostatic drying chamber (140 ± 2 DEG C) each 30 minutes, observes the distance of its flowing.In the present embodiment, trickling property is 0mm.
C. density is undertaken by the regulation of GB/T13354-1992, and the present embodiment Midst density detected result is: 1.33g/cm
3.
D. non-volatile content is undertaken by the regulation of GB/T2793-1995, and in the present embodiment, non-volatile content detected result is: 93.12%.
E. tensile strength, tensile elongation, shearing resistance adopt universal test machine testing, after test piece being placed in the baking of (140 ± 2 DEG C) thermostat container, being cut into the shape of requirement, testing.In the present embodiment, tensile strength test results is 1.02MPa, tensile elongation test result is 142%, shearing resistance test result is 0.99MPa.
F. frothing percentage adopts density balance test, first this product hygrometric state state is weighed, then weigh after this product being placed in the baking of (140 ± 2 DEG C) thermostat container, utilize Archimedes' principle to calculate its volume change, be frothing percentage, in the present embodiment, frothing percentage detected result is: 35.12%.
Embodiment 2
A kind of automobile expansion type PVC primary coat protective rubber, be made up of the one-tenth weight part of following weight part: softening agent 33, viscosity-depression agent 5 weight part, PVC paste resin 28 weight part, water-ground limestone 13 weight part, nanometer grade calcium carbonate 22 weight part, zinc oxide 3 weight part, gas-phase silica 4 weight part, polyurethane stick 3 weight part, water-removal agent 2 weight part, whipping agent 3 weight part and pigment 1 weight part.
Preparation method:
Main production process is: batching-stirring-degassed-discharging.
Be specially: first by softening agent, viscosity-depression agent, polyurethane stick, gas-phase silica mixing, stir 5-10 minute, after stirring, slowly add PVC paste resin, water-ground limestone, nano-calcium carbonate, zinc oxide, water-removal agent, whipping agent, pigment successively, dispersed with stirring is even, be evacuated in vacuum stirring still and mix, place after 24 hours, degassed, to be detected qualified, discharging, obtains expansion type primary coat protective rubber.
The performance of automobile expansion type primary coat protective rubber prepared by the present embodiment is detected, detect the performance of automobile expansion type primary coat protective rubber prepared by the present embodiment, main test item is: viscosity, trickling property, non-volatile content, density, tensile strength, tensile elongation, shearing resistance, frothing percentage etc.
A. viscosity adopts rotational viscosimeter to detect, and usual material temperature is 23 ± 2 DEG C, and the present embodiment medium viscosity detected result is: 48Pa.s
B. trickling property requires the test piece of blade coating appropriate size thickness according to producer, at ambient temperature and to be positioned in thermostatic drying chamber (140 ± 2 DEG C) each 30 minutes, observes the distance of its flowing.In the present embodiment, trickling property is 0mm.
C. density is undertaken by the regulation of GB/T13354-1992, and the present embodiment Midst density detected result is: 1.31g/cm
3.
D. non-volatile content is undertaken by the regulation of GB/T2793-1995, and in the present embodiment, non-volatile content detected result is: 94.98%.
E. tensile strength, tensile elongation, shearing resistance adopt universal test machine testing, after test piece being placed in the baking of (140 ± 2 DEG C) thermostat container, being cut into the shape of requirement, testing.In the present embodiment, tensile strength test results is 1.14MPa, tensile elongation test result is 158%, shearing resistance test result is 1.02MPa.
F. frothing percentage adopts density balance test, first this product hygrometric state state is weighed, then weigh after this product being placed in the baking of (140 ± 2 DEG C) thermostat container, utilize Archimedes' principle to calculate its volume change, be frothing percentage, in the present embodiment, frothing percentage detected result is: 33.45%.
The explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. an expansion type primary coat protective rubber, is characterized in that, comprises following composition:
2. expansion type primary coat protective rubber according to claim 1, is characterized in that, comprise following composition:
3. expansion type primary coat protective rubber according to claim 1, is characterized in that, described softening agent is dioctyl phthalate (DOP) and/or diisononyl phthalate.
4. expansion type primary coat protective rubber according to claim 1, is characterized in that, described viscosity-depression agent is aluminium foil solvent oil.
5. expansion type primary coat protective rubber according to claim 1, is characterized in that, the polymerization degree of described PVC paste resin is 1600-1900.
6. expansion type primary coat protective rubber according to claim 5, is characterized in that, the polymerization degree of described PVC paste resin is 1760.
7. expansion type primary coat protective rubber according to claim 1, is characterized in that, the particle diameter of described water-ground limestone is 15-20 μm.
8. expansion type primary coat protective rubber according to claim 1, is characterized in that, the particle diameter of described nano-calcium carbonate is 15-40 μm.
9. expansion type primary coat protective rubber according to claim 1, is characterized in that, described water-removal agent is extraordinary calcium oxide.
10. expansion type primary coat protective rubber according to claim 1, is characterized in that, described whipping agent is microballoon whipping agent.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510956560.9A CN105505025A (en) | 2015-12-21 | 2015-12-21 | Foaming type priming coat protective adhesive |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510956560.9A CN105505025A (en) | 2015-12-21 | 2015-12-21 | Foaming type priming coat protective adhesive |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107815041A (en) * | 2017-11-20 | 2018-03-20 | 依多科（常熟）汽车材料有限公司 | A kind of automobile using pvc plastisol and preparation method thereof |
| CN108949064A (en) * | 2017-05-27 | 2018-12-07 | 辽宁天宇胶业有限公司 | A kind of high foaming rate automobile PVC foam primary coat glue and preparation method thereof |
| CN109295739A (en) * | 2018-09-19 | 2019-02-01 | 蓝天佑 | A kind of environment-friendly type polyglycol ether processing thinner and preparation method thereof |
| CN114437590A (en) * | 2021-12-31 | 2022-05-06 | 张家港爱科思汽车配件有限公司 | Mixed foaming type vehicle bottom stone-impact-resistant coating and preparation method thereof |
| CN115851047A (en) * | 2022-12-14 | 2023-03-28 | 广州集泰化工股份有限公司 | Low-specific-gravity stone-impact-resistant coating for aluminum vehicle body and preparation method and application thereof |
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| CN101423685A (en) * | 2007-10-30 | 2009-05-06 | 比亚迪股份有限公司 | Protective coating and preparation method thereof |
| CN105017879A (en) * | 2015-08-20 | 2015-11-04 | 韩功篑 | Plastisol for automobile chassis and preparation method of plastisol |
| CN105038432A (en) * | 2015-08-20 | 2015-11-11 | 张家港市大驿汽配科技有限公司 | Thermosetting foamable primer and preparation method thereof |
| CN105086881A (en) * | 2015-08-06 | 2015-11-25 | 南京艾布纳密封技术有限公司 | Anti-stone-bumping PVC plastisol for automobile chassis and preparation method thereof |
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| CN101423685A (en) * | 2007-10-30 | 2009-05-06 | 比亚迪股份有限公司 | Protective coating and preparation method thereof |
| CN105086881A (en) * | 2015-08-06 | 2015-11-25 | 南京艾布纳密封技术有限公司 | Anti-stone-bumping PVC plastisol for automobile chassis and preparation method thereof |
| CN105017879A (en) * | 2015-08-20 | 2015-11-04 | 韩功篑 | Plastisol for automobile chassis and preparation method of plastisol |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108949064A (en) * | 2017-05-27 | 2018-12-07 | 辽宁天宇胶业有限公司 | A kind of high foaming rate automobile PVC foam primary coat glue and preparation method thereof |
| CN107815041A (en) * | 2017-11-20 | 2018-03-20 | 依多科（常熟）汽车材料有限公司 | A kind of automobile using pvc plastisol and preparation method thereof |
| CN109295739A (en) * | 2018-09-19 | 2019-02-01 | 蓝天佑 | A kind of environment-friendly type polyglycol ether processing thinner and preparation method thereof |
| CN114437590A (en) * | 2021-12-31 | 2022-05-06 | 张家港爱科思汽车配件有限公司 | Mixed foaming type vehicle bottom stone-impact-resistant coating and preparation method thereof |
| CN115851047A (en) * | 2022-12-14 | 2023-03-28 | 广州集泰化工股份有限公司 | Low-specific-gravity stone-impact-resistant coating for aluminum vehicle body and preparation method and application thereof |
| CN115851047B (en) * | 2022-12-14 | 2023-11-10 | 广州集泰化工股份有限公司 | Low-specific-gravity stone-strike-resistant coating for aluminum vehicle body, and preparation method and application thereof |
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