Self-cleaning peelable spray paint with low transparency and preparation method thereof

A transparent and self-cleaning technology, applied in the field of coatings, can solve the problems that do not involve peelable spray paint and reduce the transparency of the paint film, and achieve the effect of preventing water droplets from condensing on the surface of the paint film, low transparency, and protecting personal privacy

Active Publication Date: 2017-02-15
GUANGDONG SANVO CHEM IND TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] None of the above-mentioned patents involves the disclosure of how the peelable spray paint reduces the transparency of the paint film, as well as the specific instructions and beneficial effects of the paint film’s hydrophobicity and self-cleaning

Method used

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  • Self-cleaning peelable spray paint with low transparency and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] S1. According to the weight ratio of the formula, add 8 parts of cyclohexane and 2 parts of methylcyclohexane, start stirring, and add 0.5 parts of hydroxymethyl cellulose and 0.5 parts of hydroxymethyl hydroxyethyl cellulose at a speed of 6g / s Vegetables, 1 part of starch, stir well and continue to disperse and activate at 1000r / min for 1 hour to obtain a resin dispersion;

[0041] S2. Add the remaining 26 parts of cyclohexane and 9.8 parts of methylcyclohexane, start stirring, slowly add 16 parts of SEBS elastomer, 24 parts of silicone modified SEBS elastomer, and disperse until completely dissolved; slowly add resin dispersion, 0.8 parts of German INV NFC-810 fluorocarbon modified wetting and leveling agent, 2 parts of fumed silica, 3 parts of diatom mud, 1.5 parts of titanium dioxide, 0.5 parts of pearl powder, dispersed at 1200r / min for 1.5h;

[0042] S3, add 0.3 part of American Li deodorant E1 type, 0.5 part of menthol, 0.6 part of tea polyphenol extract, 1 part ...

Embodiment 2

[0045] S1. According to the formula weight ratio, add 8 parts of cyclohexane, 5 parts of methylcyclohexane, 2 parts of methylcyclopentane, start stirring, and add 0.2 parts of hydroxyethyl methylcellulose at a speed of 5g / s , 0.8 parts of ethyl cellulose, 3 parts of polylactic acid, stir well and continue to disperse and activate at 1000r / min for 1h to obtain a resin dispersion;

[0046]S2. Add the remaining 18 parts of cyclohexane, 10 parts of methylcyclohexane, 5 parts of methylcyclopentane, 1.5 parts of propylene glycol butyl ether, start stirring, and slowly add 25 parts of silicone modified SEBS elastomer, 12 parts of SEBS modified Polypropylene, dispersed until completely dissolved; slowly add resin dispersion, 0.5 parts of German INV NFC-810 fluorocarbon modified wetting and leveling agent, 3 parts of nano glass powder, 4 parts of diatom mud, 0.7 parts of fluorescent powder, to 1200r / min dispersion for 1.5h;

[0047] S3, add 0.1 part of American Li deodorant E1 type, 0...

Embodiment 3

[0050] S1. According to the formula weight ratio, add 15 parts of cyclohexane and 5 parts of methylcyclohexane, start stirring, add 1 part of cellulose acetate propionate and 1 part of cellulose acetate butyrate at a speed of 8g / s , 4 parts of starch, after stirring, continue to disperse and activate at 1000r / min for 0.5h to obtain a resin dispersion;

[0051] S2. Add the remaining 18 parts of cyclohexane, 10 parts of methylcyclohexane, 5 parts of methylcyclopentane, and 2.5 parts of propylene glycol butyl ether, start stirring, and slowly add 22 parts of silicone modified SEBS elastomer and 8 parts of SEBS Modified polyester, dispersed until completely dissolved; slowly add resin dispersion, 0.2 parts of EH-3470 super-wetting leveling agent, 2 parts of fumed silica, 1.5 parts of diatom mud, and disperse at 1200r / min for 1h;

[0052] S3. Add 0.2 part of menthol, 0.5 part of citrus essential oil extract, 0.1 part of hawthorn core extract, 3 parts of nano-silica modified silicon...

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Abstract

The invention discloses a self-cleaning peelable spray paint with low transparency. The paint comprises the following components in parts by weight: 30 to 40 parts of thermoplastic elastomer, 2 to 6 parts of resin, 45 to 58 parts of environment-friendly solvent, 3.5 to 8 parts of filler, 0.2 to 0.8 part of wetting and leveling agent, 0.2 to 1.5 parts of absorbent, and 2 to 4 parts of hydrophobic recombiner. The provided spray paint has low transparency and a good light transmitting property; the glass processed with the spray paint is light-transmitting and opaque, external sight line is cut off, the privacy can be protected; moreover, the coating is easy to peel, after peeling, the glass surface is clean, no residue exists on the glass surface; an environment-friendly solvent system is adopted, the coating is degradable and is accord with the environment protection requirements; the spray paint has the functions of removing odor, killing bacteria, and preventing contamination, is hydrophobic, and also has a self-cleaning function; water drop will not be formed on the coating surface, and the cleanness and beautiful appearance of glass can be maintained. The invention also discloses a preparation method of the spray paint.

Description

technical field [0001] The invention relates to the field of coatings, in particular to a low-permeability self-cleaning peelable spray paint, and also to a preparation method of the peelable paint. Background technique [0002] Glass plays an essential role in architectural design. It not only solves functional problems such as lighting, sunlight and ventilation in building rooms, but also plays a role in decoration, beauty and sound insulation. In terms of bathroom decoration, bathroom glass can separate the bathroom space into dry and wet parts, which not only meets the needs of family members for bathing and washing, but also keeps the bathroom dry. As people pay more and more attention to the protection of privacy, people generally adopt protective measures such as curtains, window paper, and glass film to block external sight lines and protect personal privacy. However, curtains are easy to get wet, and mold will grow when used for a long time, which will affect the a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D153/02C09D5/14C09D5/16C09D7/00C09D7/06C09D7/12C09D7/47
CPCC08L2201/06C08L2205/02C08L2205/025C08L2205/035C09D5/14C09D5/16C09D153/025C08L53/025C08L1/284C08L3/02C08L83/04C08K13/06C08K9/06C08K3/36C08K7/26C08K2003/2241C08L87/00C08L1/28C08L67/04C08K3/40
Inventor 陈炳耀郑吕凤
Owner GUANGDONG SANVO CHEM IND TECH
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