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Heat reflection and dissipation type automotive clear top finish

A technology of varnish and heat dissipation, applied in the field of automotive varnish, can solve the problems of no anti-heat function and unsatisfactory use effect, and achieve the effects of strengthening the three-dimensional effect, reducing oil consumption, and reducing emissions

Inactive Publication Date: 2015-09-02
LIUZHOU LONGXI CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it does not have the function of anti-heat, and the effect of matching with anti-heat flash paint is not ideal

Method used

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  • Heat reflection and dissipation type automotive clear top finish
  • Heat reflection and dissipation type automotive clear top finish

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Experimental program
Comparison scheme
Effect test

Embodiment 1～ Embodiment 3

[0025] Embodiment 1-Embodiment 3: A heat-reversing and heat-dissipating type automotive finish paint, its components and parts by weight are as attached in Table 1.

[0026] Schedule I

[0027]

[0028] In Attached Table 1, the brightener is a commercially available polyester resin additive. The composition and parts by weight of the anti-heat solution are formulated as any formula in the attached table 2, the ester solvent is xylene, the alcohol ether solvent is CAC (ethylene glycol ethyl ether acetate), dibasic acid The ester is DBE (dibasic acid ester mixture), the leveling agent is BYK306 leveling agent, the defoamer is siloxane such as BYK141, and the wetting agent is BYK163 wetting and dispersing agent. The high hydroxyl acrylic resin refers to the acrylic resin with a hydroxyl content of 3-4%, and the low hydroxyl value acrylate refers to the acrylic resin with a hydroxyl content of 1-2%.

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Abstract

The invention relates to heat reflection and dissipation type automotive clear top finish. The heat reflection and dissipation type automotive clear top finish comprises, by weight, 10-30 parts of high-hydroxyl-value acrylic resin, 15-35 parts of low-hydroxyl-value acrylic resin, 1-5 parts of gloss enhancer, 18-25 parts of heat reflection solution, 1-5 parts of esters solvent, 1-5 parts of alcohol ether solvent, 1-3 parts of aliphatic dibasic esters, 0.1-1.0 part of levelling agent, 0.1-0.5 part of defoamer and 0.1-0.5 part of wetting agent. The heat reflection solution comprises acrylic resin, aluminium nitride, indium tin oxide, nanometer yttrium oxide, wetting dispersant, anti-flooding agent, xylene, butyl acetate, alcohol ether solvent, dibasic ester and graphene. The heat reflection and dissipation type automotive clear top finish plays roles in detecting, protecting finish paint in the under layer and convecting and dissipating heat reflected by the finish paint in the under layer, and stereoscopic impression, metal effect impression and mirror-surface impression of the sparkling finish are enhanced.

Description

technical field [0001] The invention relates to an automobile finish paint, in particular to a heat-reversing and heat dissipation type automobile finish paint. Background technique [0002] General automotive paint has the functions of protection and beautiful decoration, such as high gloss, high weather resistance, gorgeous decoration, strong corrosion resistance, long-term color retention, mechanical collision resistance, scratch resistance, gasoline, engine oil resistance, acid rain resistance, Bird droppings, etc. In addition to the functions of general automotive paints, heat-reflective and heat-insulating automotive flash paints also have the functions of heat-reflecting and heat-insulating, energy-saving and pollution-reducing. Therefore, it is of great significance to reduce the energy consumption of automobile air conditioners, reduce automobile emissions, and improve the comfort of the occupants in the car by adjusting the temperature of the car body and the inter...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/14C09D133/00C09D5/33C09D7/12
CPCC08K2201/011C08L2205/025C08L2205/03C09D5/004C09D7/61C09D133/14C08L33/14C08K13/02C08K2003/282C08K2003/221C08K3/04
Inventor 李利军唐承垣
Owner LIUZHOU LONGXI CHEM
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