CN106700877A - Aqueous adhesive, anti-scratching wearing-resistant PVC (Polyvinyl Chloride) weather-resistant membrane and preparation method thereof - Google Patents
Aqueous adhesive, anti-scratching wearing-resistant PVC (Polyvinyl Chloride) weather-resistant membrane and preparation method thereof Download PDFInfo
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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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
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- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
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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
- C09D7/61—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
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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
- C09D7/65—Additives macromolecular
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- 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
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- 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
- C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2475/04—Polyurethanes
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- 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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- 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
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
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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
- 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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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
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Abstract
The invention relates to an aqueous adhesive, an anti-scratching wearing-resistant PVC (Polyvinyl Chloride) weather-resistant membrane and a preparation method thereof. The aqueous adhesive comprises the following components in parts by mass: 50-70 parts of polycarbonate polyurethane resin, 30-40 parts of a fluorine-carbon acrylate emulsion, 3-5 parts of a self-emulsifying polyisocyanate curing agent, 5-10 parts of an aqueous high-density polyethylene wax emulsion, 1-3 parts of alcohol amine titanate, 3-6 parts of an aqueous nano zinc oxide dispersion and 2-hydroxyl-4-n-octanoyl benzophenone mixed liquid, 3-5 parts of a high molecular weight polydimethyl siloxane dispersion and 20-30 parts of deionized water. The PVC membrane is adopted as a surface layer material, the surface is coated by a functional coating with ultraviolet radiation and starch resistant effects, and the coating has good binding force with the PVC membrane and has good ultraviolet radiation and starch resistant effects, so that the properties of a PVC product can be improved, and the service life of the PVC product can be prolonged.
Description
Technical field
The present invention relates to a kind of water-based glue, scratch resistance is wear-resistant PVC Weather-proof films and preparation method.
Background technology
The range of application of PVC products is wider, can be applied to the fields such as house ornamentation, building materials, advertisement, bank card, different applications
Field needs different product performances, product technology is researched and developed and service Capability Requirement is higher, and most domestic enterprise is due to people
Member, technology and equipment reason, compete still in low-end market.In the industries such as some house ornamentations, building materials, advertisement, common PVC product
Weather-proof and damage resistant requirement higher cannot be met, the quality and service life of final influence product.Used in the market
Improve uvioresistant performance and adhesion strength for interior addition manner, but effect is unsatisfactory, on the one hand, the increasing of additive
Plus, the mechanical property of PVC film can be influenceed；On the other hand, when by high temperature thermal bonding process, additive is in high temperature bar for such film
Surface can be precipitate under part, properties of product are finally influenceed.
The content of the invention
It is an object of the invention to provide a kind of water-based glue, scratch resistance is wear-resistant PVC Weather-proof films and preparation method, to solve
Traditional PVC film is easily scratched, and the poor technical problem of anti-ultraviolet effect.
In order to solve the above-mentioned technical problem, the invention provides a kind of water-based glue, including following masses number component：
Polycarbonate polyurethane resin 50-70 parts；
30-40 parts of flourine-containing acrylate ester emulsion；
3-5 parts of self-emulsifying polyisocyanate curing agent；
5-10 parts of aqueous high density polyethylene waxes emulsion；
Titanate 1-3 parts；
3-6 parts of water nano zinc oxide fluid dispersion and UV-531 mixed liquor；
3-5 parts of HMW dimethyl silicone polymer dispersion liquid；
Deionized water 20-30 parts.
Further, the water nano zinc oxide fluid dispersion and UV-531 mixed liquor reclaimed water
Property nano zinc oxide fluid dispersion and UV-531 be 2 by quality parts ratio:3.
Another aspect, present invention also offers a kind of water-based glue compound method, comprises the following steps：
Step S1, after water nano zinc oxide fluid dispersion mixes with UV-531, adds fluorine carbon
Stirring obtains mixed liquor in acrylic acid ester emulsion；
Step S2, polycarbonate polyurethane resin and self-emulsifying polyisocyanate curing agent is mixed by respective quality number and is stirred
Mix, and press mass fraction successively and add HMW dimethyl silicone polymer dispersion liquid, aqueous high density polyethylene waxes emulsion, alcohol
Amine titanate esters, deionized water, and the mixed liquor is being eventually adding, gained coating glue after stirring.
Further, step S1 obtain mixed liquor method include following sub-step：
Step S11, water nano zinc oxide fluid dispersion is 2 by quality parts ratio with UV-531:3；
First UV-531 ethanol is dissolved, and UV-531 and ethanol are matched somebody with somebody
System is 1 by quality parts ratio:10, after it is completely dissolved, it is slowly added in water nano zinc oxide fluid dispersion, high-speed stirred
5min, and rotating speed is 500 rpm；
Step S12, the water nano zinc oxide fluid dispersion that will be prepared delays with UV-531 mixed liquor
In slow addition flourine-containing acrylate ester emulsion, high-speed stirred 5min, and rotating speed is 500 rpm, is made mixed liquor；
Further, each component is prepared by following mass fraction：
Polycarbonate polyurethane resin 50-70 parts；
3-5 parts of self-emulsifying polyisocyanate curing agent；
3-5 parts of HMW dimethyl silicone polymer dispersion liquid；
5-10 parts of aqueous high density polyethylene waxes emulsion；
Titanate 1-3 parts；
Deionized water 20-30 parts；
3-6 parts of water nano zinc oxide fluid dispersion and UV-531 mixed liquor；
30-40 parts of flourine-containing acrylate ester emulsion.
The third aspect, present invention also offers a kind of PVC Weather-proof films.
Water-based glue coating as claimed in claim 1 is coated with the surface of PVC film.
Fourth aspect, present invention also offers a kind of preparation method of PVC Weather-proof films, comprises the following steps：
Step Sa, water-based glue is coated in the one side of PVC film；
Step Sb, drying；
Step Sc, winds post curing.
Further, the method dried in the step Sb includes：
Coating water-based glue PVC film through oven drying 35-40 seconds of 50-65 DEG C.
Further, the method that post curing is wound in the step Sc includes：
The method that post curing is wound in step Sc includes：55 DEG C of curing chamber is put into after winding, is cured 24 hours.
The beneficial effects of the invention are as follows the present invention coats one layer using PVC film as surface material, on its surface has resistance to purple
The functional coating of outer light irradiation and damage resistant effect, the coating has good adhesion with PVC film, and with high anti-UV
And scratch resistance effect high, the performance of PVC products is enhanced, extend its service life.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
The step of Fig. 1 is water-based glue compound method of the invention is schemed；
Fig. 2 is the configuration diagram of PVC Weather-proof films of the invention；
Fig. 3 is the preparation flow figure of PVC Weather-proof films of the invention.
In figure：PVC film 1, water-based glue coating 2.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant with the present invention.
Embodiment 1
As shown in figure 1, the present embodiment 1 provide a kind of water-based glue, including following masses number component：
Polycarbonate polyurethane resin 50-70 parts；
30-40 parts of flourine-containing acrylate ester emulsion；
3-5 parts of self-emulsifying polyisocyanate curing agent；
5-10 parts of aqueous high density polyethylene waxes emulsion；
Titanate 1-3 parts；
3-6 parts of water nano zinc oxide fluid dispersion and UV-531 mixed liquor；
3-5 parts of HMW dimethyl silicone polymer dispersion liquid；
Deionized water 20-30 parts.
Wherein, the water nano zinc oxide fluid dispersion is aqueous with UV-531 mixed liquor
Nano zinc oxide fluid dispersion is 2 by quality parts ratio with UV-531:3.
Wherein, there is polycarbonate polyurethane resin damage resistant to act on, flourine-containing acrylate ester emulsion（Using Changxing chemistry
Product specification is ETERFLON 4303AF）With weather-proof damage resistant effect, aqueous high density polyethylene waxes emulsion is played to be prevented from applying
Coating after-tacks when film winds, and improves the effect of coating hardness, and the titanate strengthens coating and base material as coupling agent
（PVC film）Adhesive force；Played with UV-531 mixed liquor by water nano zinc oxide fluid dispersion
Intercept the effect of ultraviolet；And HMW dimethyl silicone polymer dispersion liquid can effectively reduce coating surface coefficient of friction,
Improve the wear-resistant effect of scratch resistance.
The raw polyol used in building-up process due to traditional polyurethane is mostly PPG and polyester
Polyalcohol, though having preferable physical and mechanical properties by the polyurethane that this class polyalcohol synthesizes, weather resistance is poor, for a long time ultraviolet
Easy xanthochromia under line irradiation, intensity declines.
Due to containing aliphatic alkylidene and carbonate group repeat unit, carbonic acid in polycarbonate polyol strand
Ester bond intermolecular cohesion is stronger, therefore with more excellent anti-hydrolytic performance and weather resistant performance.
Polycarbonate polyurethane resin used in the present invention be such as, but not limited to PCDL (PcDL) and
IPDI is primary raw material, by trimethylolpropane, improves the degree of cross linking of poly- carbon type polyurethane, thus
The glossiness of the poly- carbonic acid dispersions of polyurethanes paint film for arriving is high, and hard up to 1 more than H, and has excellent weatherability
Can be with UV resistant irradiation performance.
Embodiment 2
On the basis of embodiment 1, the present embodiment 2 provides a kind of water-based glue compound method, comprises the following steps：
Step S1, prepares mixed liquor, i.e., mix with UV-531 in water nano zinc oxide fluid dispersion
Afterwards, stirring obtains mixed liquor in adding flourine-containing acrylate ester emulsion；
Step S2, adds other materials to obtain coating glue, by polycarbonate polyurethane resin and self-emulsifying PIC
Curing agent is mixed by respective quality number, and presses mass fraction addition HMW dimethyl silicone polymer dispersion successively
Liquid, aqueous high density polyethylene waxes emulsion, titanate, deionized water, and the mixed liquor is being eventually adding, institute after stirring
Glue must be coated.
Specifically, the method that step S1 obtains mixed liquor includes following sub-step：
Step S11, water nano zinc oxide fluid dispersion is 2 by quality parts ratio with UV-531:3；
First UV-531 ethanol is dissolved, and UV-531 and ethanol（Point
Analysis is pure）Preparation by quality parts ratio be 1:10, after it is completely dissolved, it is slowly added in water nano zinc oxide fluid dispersion,
High-speed stirred 5min, and rotating speed is 500 rpm/min；
Step S12, the water nano zinc oxide fluid dispersion that will be prepared delays with UV-531 mixed liquor
In slow addition flourine-containing acrylate ester emulsion, high-speed stirred 5min, and rotating speed is 500 rpm/min, is made mixed liquor；
Wherein, polycarbonate polyurethane resin, self-emulsifying polyisocyanate curing agent press mass fraction：
Polycarbonate polyurethane resin 50-70 parts；
3-5 parts of self-emulsifying polyisocyanate curing agent；And
Following components presses mass fraction：
3-5 parts of HMW dimethyl silicone polymer dispersion liquid；
5-10 parts of aqueous high density polyethylene waxes emulsion；
Titanate 1-3 parts；
Deionized water 20-30 parts；
3-6 parts of the water nano zinc oxide fluid dispersion and UV-531 mixed liquor；
30-40 parts of flourine-containing acrylate ester emulsion.
Water-based glue formulation components are described in detail below by way of five application examples.
Application examples 1
The water-based glue is by the quality parts ratio of each composition：Polycarbonate polyurethane resin（It is aqueous）：50 parts, fluorine carbon propylene
Acid esters emulsion：30, self-emulsifying polyisocyanate curing agent：3 parts, aqueous high density polyethylene waxes emulsion：5 parts, titanate：
1 part, water nano zinc oxide fluid dispersion and UV-531 mixed liquor：3 parts, high-molecular-weight poly diformazan
Radical siloxane dispersion liquid：3 parts, deionized water：20 parts.
Application examples 2
The water-based glue is by the quality parts ratio of each composition：Polycarbonate polyurethane resin（It is aqueous）：55 parts, fluorine carbon propylene
Acid esters emulsion：32 parts, self-emulsifying polyisocyanate curing agent：3.5 parts, aqueous high density polyethylene waxes emulsion：6 parts, hydramine titanium
Acid esters：1.5 parts, water nano zinc oxide fluid dispersion and UV-531 mixed liquor：3 parts, HMW
Dimethyl silicone polymer dispersion liquid：3 parts, deionized water：25 parts；
Application examples 3
The water-based glue is by the quality parts ratio of each composition：Polycarbonate polyurethane resin（It is aqueous）：60 parts, fluorine carbon propylene
Acid esters emulsion：35 parts, self-emulsifying polyisocyanate curing agent：4 parts, aqueous high density polyethylene waxes emulsion：7 parts, hydramine metatitanic acid
Ester：2 parts, water nano zinc oxide fluid dispersion and UV-531 mixed liquor：4 parts, high-molecular-weight poly two
Methylsiloxane dispersion liquid：4 parts, deionized water：25 parts.
Application examples 4
The water-based glue is by the quality parts ratio of each composition：Polycarbonate polyurethane resin（It is aqueous）：65 parts, fluorine carbon propylene
Acid esters emulsion：35 parts, self-emulsifying polyisocyanate curing agent：4.5 parts, aqueous high density polyethylene waxes emulsion：8 parts, hydramine titanium
Acid esters：3 parts, water nano zinc oxide fluid dispersion and UV-531 mixed liquor：5 parts, high-molecular-weight poly
Dimethyl siloxane dispersion liquid：5 parts, deionized water：30 parts.
Application examples 5
The water-based glue is by the quality parts ratio of each composition：Polycarbonate polyurethane resin（It is aqueous）：70 parts, fluorine carbon propylene
Acid esters emulsion：40 parts, self-emulsifying polyisocyanate curing agent：5 parts, aqueous high density polyethylene waxes emulsion：10 parts, hydramine metatitanic acid
Ester：3 parts, water nano zinc oxide fluid dispersion and UV-531 mixed liquor：6 parts, high-molecular-weight poly two
Methylsiloxane dispersion liquid：5 parts, deionized water：30 parts.
The experimental results of above-mentioned application examples are as shown in the table.
As the table shows, when water-based glue adds polycarbonate polyurethane resin（It is aqueous）With aqueous high density polyethylene waxes
Coating surface hardness to more than 2H can be effectively improved after emulsion；Water nano zinc oxide fluid dispersion and 2- hydroxyl -4- n-octyloxies
Benzophenone mixed liquor can make coating preferably absorb the ultraviolet of 250 nano wavebands with flourine-containing acrylate ester emulsion, make this
The resistance to UV effects of coating are more preferable.
Embodiment 3
On the basis of embodiment 1, the present embodiment 3 additionally provides a kind of PVC Weather-proof films.
Water-based glue coating as claimed in claim 1 is coated with the surface of PVC film, so that PVC film has intercepts purple
Outside line keeps certain degree of hardness, i.e. case hardness to can reach more than 2H while acting on.
The thickness of PVC Weather-proof films is 50-150 μm.
Embodiment 4
On the basis of embodiment 3, the present embodiment 4 additionally provides a kind of preparation method of PVC Weather-proof films, comprises the following steps：
Step Sa, water-based glue is coated in the one side of PVC film；
Step Sb, drying；
Step Sc, winds post curing.
Specifically, the method dried in the step Sb includes：
Coating water-based glue PVC film through oven drying 35-40 seconds of 50-65 DEG C.
Specifically, the method that post curing is wound in the step Sc includes：
The method that post curing is wound in step Sc includes：55 DEG C of curing chamber is put into after winding, is cured 24 hours.
With above-mentioned according to desirable embodiment of the invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (9)
1. a kind of water-based glue, it is characterised in that the component including following masses number：
Polycarbonate polyurethane resin 50-70 parts；
30-40 parts of flourine-containing acrylate ester emulsion；
3-5 parts of self-emulsifying polyisocyanate curing agent；
5-10 parts of aqueous high density polyethylene waxes emulsion；
Titanate 1-3 parts；
3-6 parts of water nano zinc oxide fluid dispersion and UV-531 mixed liquor；
3-5 parts of HMW dimethyl silicone polymer dispersion liquid；
Deionized water 20-30 parts.
2. water-based glue according to claim 1, it is characterised in that
The water nano zinc oxide fluid dispersion and aqueous nano zine oxide in UV-531 mixed liquor
Dispersion liquid is 2 by quality parts ratio with UV-531:3.
3. a kind of water-based glue compound method, comprises the following steps：
Step S1, after water nano zinc oxide fluid dispersion mixes with UV-531, adds fluorine carbon
Stirring obtains mixed liquor in acrylic acid ester emulsion；
Step S2, polycarbonate polyurethane resin and self-emulsifying polyisocyanate curing agent is mixed by respective quality number and is stirred
Mix, and HMW dimethyl silicone polymer dispersion liquid, aqueous high density polyethylene waxes emulsion, hydramine titanium are added by mass fraction
Acid esters, deionized water, and the mixed liquor is being eventually adding, gained coating glue after stirring.
4. water-based glue compound method according to claim 3, it is characterised in that
The method that step S1 obtains mixed liquor includes following sub-step：
Step S11, water nano zinc oxide fluid dispersion is 2 by quality parts ratio with UV-531:3；
First UV-531 ethanol is dissolved, and UV-531 and ethanol are matched somebody with somebody
System is 1 by quality parts ratio:10, after it is completely dissolved, it is slowly added in water nano zinc oxide fluid dispersion, high-speed stirred
5min, and rotating speed is 500 rpm；
Step S12, the water nano zinc oxide fluid dispersion that will be prepared delays with UV-531 mixed liquor
In slow addition flourine-containing acrylate ester emulsion, high-speed stirred 5min, and rotating speed is 500 rpm, is made mixed liquor.
5. water-based glue compound method according to claim 4, it is characterised in that
Each component is prepared by following mass fraction：
Polycarbonate polyurethane resin 50-70 parts；
3-5 parts of self-emulsifying polyisocyanate curing agent；
3-5 parts of HMW dimethyl silicone polymer dispersion liquid；
5-10 parts of aqueous high density polyethylene waxes emulsion；
Titanate 1-3 parts；
Deionized water 20-30 parts；
3-6 parts of water nano zinc oxide fluid dispersion and UV-531 mixed liquor；
30-40 parts of flourine-containing acrylate ester emulsion.
6. a kind of PVC Weather-proof films, it is characterised in that be coated with water-based glue as claimed in claim 1 on the surface of PVC film and apply
Layer.
7. a kind of preparation method of PVC Weather-proof films, comprises the following steps：
Step Sa, water-based glue is coated in the one side of PVC film；
Step Sb, drying；
Step Sc, winds post curing.
8. the preparation method of PVC Weather-proof films according to claim 7, it is characterised in that
The method dried in the step Sb includes：
Coating water-based glue PVC film through oven drying 35-40 seconds of 50-65 DEG C.
9. the preparation method of PVC Weather-proof films according to claim 8, it is characterised in that
The method that post curing is wound in the step Sc includes：
The method that post curing is wound in step Sc includes：55 DEG C of curing chamber is put into after winding, is cured 24 hours.
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| CN201611227755.0A CN106700877B (en) | 2016-12-27 | 2016-12-27 | Water-based glue, scratch resistance are wear-resistant PVC Weather-proof film and preparation method |
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| CN201611227755.0A CN106700877B (en) | 2016-12-27 | 2016-12-27 | Water-based glue, scratch resistance are wear-resistant PVC Weather-proof film and preparation method |
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| CN108165152A (en) * | 2017-12-27 | 2018-06-15 | 广东德冠薄膜新材料股份有限公司 | A kind of anti-scraping coating of aqueous low and hoarse light and its application method |
| CN108559378A (en) * | 2018-04-27 | 2018-09-21 | 福建格林春天新材料股份有限公司 | A kind of dedicated back of the body gluing of PVC decorative board and preparation method thereof |
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| CN110358429A (en) * | 2019-07-22 | 2019-10-22 | 重庆韩拓科技有限公司 | A kind of aqueous PVC film inorganic agent and preparation method thereof |
| CN115161735A (en) * | 2022-07-26 | 2022-10-11 | 温州鑫淼电镀有限公司 | Environment-friendly electroplating method for plastic workpiece |
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