CN110003732A - A kind of damp type stone-impact-proof paint and its manufacture craft - Google Patents
A kind of damp type stone-impact-proof paint and its manufacture craft Download PDFInfo
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- CN110003732A CN110003732A CN201910119418.7A CN201910119418A CN110003732A CN 110003732 A CN110003732 A CN 110003732A CN 201910119418 A CN201910119418 A CN 201910119418A CN 110003732 A CN110003732 A CN 110003732A
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- proof paint
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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
- 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
-
- 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
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A kind of damp type stone-impact-proof paint and its manufacture craft, it is related to automobile industry technical field.A kind of damp type stone-impact-proof paint is made of following raw material: plasticizer, polyvinyl chloride resin A, polyvinyl chloride resin B, acrylic resin A, acrylic resin B, adhesion promoter, diluent, heat stabilizer, nanofiller, mica, thixotropic agent, hygroscopic agent；It takes the above raw material of appropriate percentage according to a kind of manufacture craft of damp type stone-impact-proof paint, a kind of damp type stone-impact-proof paint can be obtained through a series of manufacture crafts.After adopting the above technical scheme, the invention has the following beneficial effects: the effect that the anti-stone of anti-corrosion is hit not only may be implemented, but also can achieve the purpose of damping shock absorption, it is sprayed on the outside of automobile chassis, plays the role of anti-stone and hits corrosion-resistant and reduce the effect of interior vibrating noise.Two processes of automobile production can be merged into a process, can effectively reduced manually and equipment cost.It can also accelerate the productive temp of automobile factory simultaneously, improve production efficiency.
Description
Technical field
The present invention relates to automobile industry technical fields, and in particular to a kind of damp type stone-impact-proof paint and its manufacture craft.
Background technique
During complex road surface is run at high speed, the positions such as chassis, wheel cover of automobile are easy to by sandstone on road surface automobile
Shock and sewage wash away.Cause the electrophoretic coating on these position electrophoresis steel plates to be destroyed, steel plate is prevented to lose
Rotten ability makes the steel plate at vehicle bottom position be highly prone to corrode.Meanwhile vehicle body can also generate strongly automobile during high speed driving
Vibration, this seriously affects the comfort and stability of automobile.Currently, the technology used is in chassis and wheel cover external spray one
Layer applies stone-impact-proof paint, to prevent from corroding.One layer of pitch damping sheet of place mat vibrates inside chassis and wheel cover to reduce.Anti- stone
The position of the spraying and place mat pitch damping version of hitting coating is chassis and wheel cover, but is that twice are raw respectively in external and inside
Produce process.Increase that thus can be additional is artificial, material and equipment cost.In addition, twice production process can restrict automobile factory
Productive temp is unfavorable for improving production efficiency.
Stone-impact-proof paint used at present is to add diluent, plasticizer, tackifier, thixotroping based on polyvinyl chloride resin
The pasty masses of the preparations such as agent, stabilizer and filler.Since main body polyvinyl chloride resin is not have damping capacity at normal temperature, because
This stone-impact-proof paint used at present does not have damping capacity.And to hit effect poor for the anti-stone of pitch damping mat used at present, and
Poor adhesive force, it is bad outside vehicle bottom to be pasted, be also inconvenient to construct.
Summary of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of damp type stone-impact-proof paint and its
The work that the anti-stone of anti-corrosion is hit both has may be implemented in use, only needing to be sprayed on the outer portions such as automobile chassis and wheel cover in manufacture craft
With, and can achieve the purpose of damping shock absorption.
To achieve the above object, the present invention is using following technical scheme: a kind of damp type stone-impact-proof paint is by following hundred
Divide the raw material composition of ratio: plasticizer 20%-25%, polyvinyl chloride resin A10%-15%, polyvinyl chloride resin B5%-10%, acrylic resin
A10%-15%, acrylic resin B5%-10%, adhesion promoter 1%-2%, diluent 3%-5%, heat stabilizer
1%-2%, nanofiller 10%-15%, mica 10%-15%, thixotropic agent 0.5%-1%, hygroscopic agent 1%-5%；Its system
Make technique the following steps are included: one, mixing: first diluent, plasticizer and adhesion promoter being added in stirred tank, low speed
Stirring 3 minutes；Add hygroscopic agent, heat stabilizer, polyvinyl chloride resin, acrylic resin, high-speed stirred 3 minutes；Thixotroping is added later
Agent, nanofiller, mica, high-speed stirred 3 minutes；Two, it grinds: the material stirred evenly is passed through into three-roll grinder；Three, it places:
Material is pumped into vacuum tank after grinding and places for 24 hours；Four, viscosity adjusts: needing to add in vacuum tank after for 24 hours a certain amount of
Plasticizer is adjusted viscosity；Five, vacuum: viscosity is adjusted to OK range, vacuumizes 20~30min；Six, it filters:
Using twice filter screen, product is filtered；Seven, pack: use specification as needed packs product.
The vacuum pressure for vacuumizing process is -0.06Mpa~-0.09MPa.
The rate that stirs at low speed is 500rpm.
The high-speed stirred rate is 1200rpm.
The twice filter screen is respectively 80 mesh filter screens and 60 mesh filter screens.
The plasticizer additive amount can be adjusted according to practical application viscosity.
The working principle of the invention: the present invention joined two kinds of acrylic resins on the basis of PVC stone-impact-proof paint
Adjust the glass transition temperature of material.The range of glass transition temperature is adjusted to -20 DEG C~60 DEG C, makes material whole
All there is certain damping capacity within the scope of a temperature range.Meanwhile a part of powder material is replaced, flake nano material and mica is added
Powder improves the damping capacity of material.The better two kinds of polyvinyl chloride resin of performance is added, meets anti-stone and hits requirement.It is suitably adjusted in spraying
Whole coating thickness can not only meet damping requirements, but also meet anti-stone and hit requirement.Since material is liquid, robot can be used
Spraying, it is easy to operate.
After adopting the above technical scheme, the invention has the following beneficial effects: in use, only needing to be sprayed on automobile chassis and wheel cover
Etc. outer portions, the effect that the anti-stone of anti-corrosion is hit not only may be implemented, but also can achieve the purpose of damping shock absorption, and had been sprayed on automobile chassis
Outside, play the role of anti-stone and hit corrosion-resistant and reduce the effect of interior vibrating noise.The present invention can be by automobile production
Two processes are merged into a process, can effectively reduce so manually and equipment cost.It is also possible to accelerate automobile factory
Productive temp, improve production efficiency.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is the material part performance detection account in the present invention.
Specific embodiment
Present embodiment the technical solution adopted is that: a kind of damp type stone-impact-proof paint by following percentage raw material
Composition: plasticizer 24.6%, polyvinyl chloride resin A14.5%, polyvinyl chloride resin B8.8%, acrylic resin A13.5%, acrylic resin
B7.7%, adhesion promoter 1.1%, diluent 3.2%, heat stabilizer 1.1%, nanofiller 11.4%, mica
10.3%, thixotropic agent 0.6%, hygroscopic agent 3.2%；Its manufacture craft is the following steps are included: one, mixing: first by diluent, increasing
Modeling agent and adhesion promoter are added in stirred tank, and 500rpm is stirred at low speed 3 minutes；Add hygroscopic agent, heat stabilizer,
Polyvinyl chloride resin, acrylic resin, 1200rpm high-speed stirred 3 minutes；Thixotropic agent, nanofiller, mica, 1200rpm are added later
High-speed stirred 3 minutes；Two, it grinds: the material stirred evenly is passed through into three-roll grinder；Three, place: material pumps after grinding
It is placed for 24 hours to vacuum tank；Four, viscosity adjusts: needing to add a certain amount of plasticizer in vacuum tank after for 24 hours and adjust to viscosity
It is whole；Five, vacuum: viscosity is adjusted to OK range, vacuumizes 20~30min, vacuum pressure be -0.06Mpa~-
0.09MPa；Six, it filters: using 80 mesh filter screens and 60 mesh filter screen twice filter screens, product is filtered；Seven, it packs:
Use specification as needed packs product.
Plasticiser, generally also referred to as plasticizer.Plasticizer is the high molecular material auxiliary agent being industrially widely used, in plastics
This substance is added in processing, its flexibility can be made to enhance, be easily worked, and legal can be used for industrial use.TaiWan, China factory
Commercial a kind of common plasticizer DEHP (then detect DINP, DNOP, DBP, DMP, DEP etc. successively) replaces what palm oil prepared to rise
Cloud agent can also generate thickening effect similar with emulsifier.But insider points out, the plasticisers such as DEHP, DINP do not belong to
In food flavor raw material.Therefore, DEHP cannot be not only added in food, or even not allowed using in food packaging.
Adhesion promoter is widely used in the bases such as various chemical fibres, timber, plastic cement, metal, ceramics, glass, ABS, PVC
Material, to increase substantially the adhesive force of film layer and ground.It is a kind of anticreep of novel tree epoxy-type adherence promotor for coating
Falling property has special efficacy.With wider dissolubility, the adhesive force of multiple coating system can be improved such as: water paint, aqueous oil
Ink, printing mortar, UV gloss oil, PU gloss oil, plastic paint, metal baking finish are particularly suitable for water paint, improve adhesive force and toughness.
The binding force that resin Yu various substrates can be significantly improved is widely used in multiple coating system and formula system.High-strength attachment
Power, deadlocked power and bond power, this performance be in the market traditional product it is incomparable.Paint finishing coat and priming paint can be greatly improved
Between ply adhesion, hence it is evident that improve the moisture resistance energy, resistance to saltfog energy and heat resistance of film.Minimum dosage, i.e.,
It can get high-strength adhesive force and bond power.There is excellent storage stability and long-term effect in paint and coating system.
Heat stabilizer is one of important class in plastic processing additives, and the birth and development of heat stabilizer and polyvinyl chloride resin are same
Step is mainly used in polyvinyl chloride resin processing, therefore the ratio of soft or hard product has substantial connection in heat stabilizer and polyvinyl chloride resin, PVC.
It such as to prevent or delay the heat ageing as the polymeric material of PVC class or eliminate the initiation source of thermal degradation in high molecular material, such as
Allyl chloride structure and unsaturated bond in PVC；Eliminate all objects to non-chain fracture thermal degradation reaction with catalytic action
Matter, such as the hydrogen chloride by escaping on PVC could prevent or delay the thermal degradation of such polymeric material.Therefore selected
There should be function below with the heat stabilizer used: 1, active atom (e.g., alkene in PVC present in macromolecular chain can be replaced
Third chlorine atom), to obtain more stable chemical bond and reduce a possibility that causing dehydrochlorination reaction；It 2, can be rapid
In conjunction with the hydrogen chloride split away off, inhibit its autocatalysis；3, by with the unsaturated bond in the presence of high molecular material
Carry out addition reaction and generate the macromolecular chain of saturation, with improve synthetic material heat steady 4 can inhibit the oxidation of polyene structure with
Crosslinking；5, there is affinity to polymeric material, and is non-toxic or low-toxic；6, not with addition already present in polymeric material
Agent, such as plasticizer, filler and pigment are had an effect.
Nanoscale airtight and watertight padding is that industrial (water) pump of new generation uses airtight and watertight padding.Nano sealing filler is stratiform (nanometer
Grade) shearing (non-woven) object.The product quality is fine and smooth, and smooth pliable, tensile strength is high, while plasticity is strong, can make by hand
Plastic deformation occurs in it, is very suitable to do friction pair material and be easily installed.The product has superplasticity, inhales the big spy of capacitive two
Point, greasy property is good, long service life, easy for installation easy to maintain.
Mica is a kind of rock-forming mineral, usually in false six sides or plate, sheet, the column crystalline form of diamond shape.Color is with chemistry
The variation of ingredient and different, increasing and deepen depending mainly on Fe content.Industrially with the most use is muscovite, is secondly Jin Yun
It is female.It is widely used in building material industry, fire protection sector, extinguishing chemical, welding rod, plastics, electrical isolation, papermaking, bituminized paper, rubber
The chemical engineering industries such as glue, pearlescent pigment.The physical property of mica depends primarily on the size of mica crystal, is determined by cleavage and hardness
Dividing property of stripping and mica color clarity and elasticity etc..Industrial mica is in lamination shape or book shape crystalline form, crystal size more
It differs, thickness is from several millimeters to tens centimetre, as long as general crystal effective area is greater than or equal to 4cm2, has directly utilization
Value.Certain crystalline areas is bigger, is worth higher.The stripping point performance of mica is determined by the cleavage and hardness of mica.Mica is only
Special crystal structure, makes it have one group of extremely complete basal clevage, this becomes the importance of industrial mica technology processing stripping point
Energy.Theoretically muscovite, which can be shelled, assigns to 10 or so, and phlogopite is peelable to assign to 5-10 or so, and therefore, muscovite and phlogopite can be pressed
Industrial requirements, stripping divides the smooth thin slice of any thickness, to meet the requirement of electric appliance, electronics industry to mica.The hardness of mica is equal
Lower, muscovite 2-2.5, magnesium silicon muscovite is 2.37, phlogopite 2.78-2.85.The hardness of mica is bigger, is more difficult to shell
Point.The stripping of muscovite, magnesium silicon muscovite divides better performances, and phlogopite is slightly poor.The color characteristic of mica is commonly used to characterization mica
Insulation performance, generally preferably light muscovite, phlogopite takes second place industrial mica, and the insulation performance of biotite is worst.Muscovite
Coefficient of elasticity be 15346-21760bar, phlogopite 14500-19480bar, industrially make insulating materials using mica
When, there are strict requirements to its elasticity.
Thixotropy is the important performance of liquid-phase system, it directly influences the appearance of liquid-phase system, workability and storage
The performances such as stability, and requirement of the different liquid-phase systems to thixotropic agent is also variant.For oleaginous system, most of thixotroping
Agent all forms hydrogen bond and works.The untreated fumed silica aggregation in surface contains multiple, wherein first is that isolated
Undisturbed freedom, second is that adhesion each other formed hydrogen bond bonding hydrogen bond, be bonded in oleaginous system, easily formed three
The reticular structure of dimension, this structure decline viscosity by can destroy when mechanical forces, and liquid-phase system restores good mobility；
Three-dimensional structure can voluntarily restore viscosity rising after shearing force is eliminated.In complete nonpolar liquid, viscosity recovery times are only needed
Part second；Turnaround time is longer in polar liquid, this depends on the concentration and its degree of scatter of fumed silica, this
One characteristic assigns the extraordinary storage of oiliness liquid-phase system and workability, and especially thick slurry shape liquid-phase system both can guarantee liquid
Phase system has good mobility under certain construction shearing force, and can guarantee the primary construction thickness of film, is usually applying
During work, since the solvent volatilization of coating edge is very fast, causes surface tension uneven, is easy to keep liquid mobile to edge,
And network of silica can effectively prevent the movement of liquid and form webbing, while also prevent liquid in the curing process
Sagging phenomenon makes coating uniform.
The present invention joined two kinds of acrylic resins on the basis of PVC stone-impact-proof paint to adjust the vitrifying of material
Transition temperature.The range of glass transition temperature is adjusted to -20 DEG C~60 DEG C, there is material all within the scope of entire temperature range
Certain damping capacity.Meanwhile a part of powder material is replaced, flake nano material and mica powder is added, improves the damping of material
Performance.The better two kinds of polyvinyl chloride resin of performance is added, meets anti-stone and hits requirement.The appropriate adjustment coating thickness in spraying, can be both
Meet damping requirements, and meets anti-stone and hit requirement.Since material is liquid, Control During Paint Spraying by Robot can be used, it is easy to operate.
The above is only used to illustrate the technical scheme of the present invention and not to limit it, and those of ordinary skill in the art are to this hair
The other modifications or equivalent replacement that bright technical solution is made, as long as it does not depart from the spirit and scope of the technical scheme of the present invention,
It is intended to be within the scope of the claims of the invention.
Claims (8)
1. a kind of damp type stone-impact-proof paint, it is characterised in that it is made of the raw material of following percentage: plasticizer 20%-
25%, polyvinyl chloride resin A10%-15%, polyvinyl chloride resin B5%-10%, acrylic resin A10%-15%, acrylic resin B5%-
10%, adhesion promoter 1%-2%, diluent 3%-5%, heat stabilizer 1%-2%, nanofiller 10%-15%, mica
10%-15%, thixotropic agent 0.5%-1%, hygroscopic agent 1%-5%.
2. a kind of manufacture craft of damp type stone-impact-proof paint, it is characterised in that its manufacture craft the following steps are included: one, it is mixed
It closes: first diluent, plasticizer and adhesion promoter being added in stirred tank, stirred at low speed 3 minutes；Add hygroscopic agent,
Heat stabilizer, polyvinyl chloride resin, acrylic resin, high-speed stirred 3 minutes；Thixotropic agent, nanofiller, mica, high-speed stirring are added later
It mixes 3 minutes；Two, it grinds: the material stirred evenly is passed through into three-roll grinder；Three, place: material is pumped into vacuum after grinding
Tank is placed for 24 hours；Four, viscosity adjusts: needing to add a certain amount of plasticizer in vacuum tank and is adjusted to viscosity after for 24 hours；Five,
Vacuum: viscosity is adjusted to OK range, vacuumizes 20~30min；Six, it filters: using twice filter screen, product is carried out
Filtering；Seven, pack: use specification as needed packs product.
3. a kind of damp type stone-impact-proof paint according to claim 1, it is characterised in that it by following percentage raw material
Composition: plasticizer 24.6%, polyvinyl chloride resin A14.5%, polyvinyl chloride resin B8.8%, acrylic resin A13.5%, acrylic resin
B7.7%, adhesion promoter 1.1%, diluent 3.2%, heat stabilizer 1.1%, nanofiller 11.4%, mica 10.3%,
Thixotropic agent 0.6%, hygroscopic agent 3.2%.
4. a kind of manufacture craft of damp type stone-impact-proof paint according to claim 2, it is characterised in that: the pumping is true
The vacuum pressure of empty process is -0.06Mpa~-0.09MPa.
5. a kind of manufacture craft of damp type stone-impact-proof paint according to claim 2, it is characterised in that: the low speed
Stirring rate is 500rpm.
6. a kind of manufacture craft of damp type stone-impact-proof paint according to claim 2, it is characterised in that: the high speed
Stirring rate is 1200rpm.
7. a kind of manufacture craft of damp type stone-impact-proof paint according to claim 2, it is characterised in that: the twice
Filter screen is respectively 80 mesh filter screens and 60 mesh filter screens.
8. a kind of manufacture craft of damp type stone-impact-proof paint according to claim 2, it is characterised in that: the plasticising
Agent additive amount can be adjusted according to practical application viscosity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910119418.7A CN110003732A (en) | 2019-02-18 | 2019-02-18 | A kind of damp type stone-impact-proof paint and its manufacture craft |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910119418.7A CN110003732A (en) | 2019-02-18 | 2019-02-18 | A kind of damp type stone-impact-proof paint and its manufacture craft |
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| CN110003732A true CN110003732A (en) | 2019-07-12 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112852233A (en) * | 2020-12-31 | 2021-05-28 | 东莞职业技术学院 | New energy battery box body containing water-based stone-impact-resistant coating |
| CN116218294A (en) * | 2022-11-16 | 2023-06-06 | 保光(天津)汽车零部件有限公司 | Damping stone-impact-resistant coating and preparation method thereof |
| CN116218295A (en) * | 2023-03-01 | 2023-06-06 | 博尔泰(上海)化工科技发展有限公司 | Low-density high-damping PVC (polyvinyl chloride) coating and preparation method thereof |
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| CN106566349A (en) * | 2016-10-31 | 2017-04-19 | 郑州安邦达水性材料有限公司 | Low-temperature damping paint |
| CN106752177A (en) * | 2016-12-02 | 2017-05-31 | 安徽汇泰车轮有限公司 | A kind of auto parts and components coating with damping action |
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| CN116218294A (en) * | 2022-11-16 | 2023-06-06 | 保光(天津)汽车零部件有限公司 | Damping stone-impact-resistant coating and preparation method thereof |
| CN116218295A (en) * | 2023-03-01 | 2023-06-06 | 博尔泰(上海)化工科技发展有限公司 | Low-density high-damping PVC (polyvinyl chloride) coating and preparation method thereof |
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Application publication date: 20190712 |