Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Modified flashing powder for automobile coating

A glitter powder and modified technology, applied in the coating and other directions, can solve the problems of uneven distribution of glitter powder, reduced gloss of glitter powder, insufficient use, etc.

Inactive Publication Date: 2021-08-13
贵州永锐材料科技有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to improve the aesthetics of the paint, it is necessary to add flash powder to the automotive paint, but in the existing technology, the flash powder is unevenly distributed in the paint, which reduces the gloss of the flash powder in the paint and affects the flash of the flash powder in the paint. effect, there is insufficient use, so we propose a modified flash powder for automotive coatings

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment 1: A modified glitter powder for automotive coatings, including the following raw materials: 20 parts of pearlescent pigment (coarse), 40 parts of dichloropropane, 20 parts of melamine, 5 parts of CAB, 10 parts of organically modified bentonite, 20 parts of organic Dye, 5 parts carbon black.

[0021] Wherein, the pearlescent pigment (fine) has a particle size of 5-48 microns and a thickness of 0.5 microns, and the pearlescent pigment (coarse) has a particle size of 48-60 microns and a thickness of 0.5 microns.

[0022] Wherein, the organic dye includes phthalocyanine blue, phthalocyanine green and quinacridine red, and the metal powder includes copper powder and aluminum powder.

[0023] A preparation method for modified flash powder for automotive coatings, comprising the steps of:

[0024] S1: Raw material preparation: Weigh pearlescent pigments (coarse), pearlescent pigments (fine), dichloropropane, melamine, CAB, organically modified bentonite, organic d...

Embodiment 2

[0030] Embodiment 2: A modified glitter powder for automotive coatings, comprising the following raw materials: 20 parts of pearlescent pigment (coarse), 5 parts of pearlescent pigment (fine), 45 parts of dichloropropane, 20 parts of melamine, 10 parts of CAB, 10 parts of Organic modified bentonite, 10 parts of organic dye, 2.5 parts of metal powder, 10 parts of carbon black.

[0031] Wherein, the pearlescent pigment (fine) has a particle size of 5-48 microns and a thickness of 0.5 microns, and the pearlescent pigment (coarse) has a particle size of 48-60 microns and a thickness of 0.5 microns.

[0032] Wherein, the organic dye includes phthalocyanine blue, phthalocyanine green and quinacridine red, and the metal powder includes copper powder and aluminum powder.

[0033] A preparation method for modified flash powder for automotive coatings, comprising the steps of:

[0034] S1: Raw material preparation: Weigh pearlescent pigments (coarse), pearlescent pigments (fine), dichl...

Embodiment 3

[0040] Embodiment 3: A kind of modified glitter powder for automobile coatings, including the following raw materials: 20 parts of pearlescent pigment (coarse), 15 parts of pearlescent pigment (fine), 50 parts of dichloropropane, 30 parts of melamine, 10 parts of CAB, 10 parts of Organic modified bentonite, 20 parts of organic dyes, 5 parts of titanium dioxide.

[0041] A preparation method for modified flash powder for automotive coatings, comprising the steps of:

[0042] S1: Preparation of raw materials: Weigh pearlescent pigments (coarse), pearlescent pigments (fine), dichloropropane, melamine, CAB, organically modified bentonite, organic dyes, metal powder, carbon black and titanium dioxide in an appropriate amount;

[0043] S2: Raw material wetting: put dichloropropane, melamine and CAB into the disperser, the disperser here is a low shear force disperser, the stirring method is axial flow stirring, the stirring speed is 350r / min, pearlescent pigments cannot be all at once...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Particle sizeaaaaaaaaaa
Thicknessaaaaaaaaaa
Particle sizeaaaaaaaaaa
Login to View More

Abstract

The invention discloses modified flashing powder for an automobile coating. The modified flashing powder comprises the following raw materials: 10-25 parts of pearlescent pigment (coarse), 5-15 parts of pearlescent pigment (fine), 30-60 parts of dichloropropane, 20-35 parts of melamine, 0-10 parts of CAB, 5-15 parts of organic modified bentonite, 10-20 parts of organic dye, 0.5-2.5 parts of metal powder, 0-10 parts of carbon black and 0-5 parts of titanium dioxide. The organic modified bentonite is subjected to valence adjustment in the pearlescent pigment, so that the color stability in the pearlescent pigment is improved, and the color distribution is more uniform; and meanwhile, the metal powder, the carbon black and the titanium dioxide are adjusted according to the color of the paint, and the covering power of the pearlescent pigment is improved.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a modified glitter powder for automotive coatings. Background technique [0002] Paint, traditionally called paint in China. The so-called paint is coated on the surface of the object to be protected or decorated, and can form a continuous film firmly attached to the object to be coated, usually based on resin, oil, or emulsion, with or without adding pigments, fillers, adding The corresponding additives are viscous liquids prepared with organic solvents or water. [0003] In order to improve the aesthetics of the paint, it is necessary to add flash powder to the automotive paint, but in the existing technology, the flash powder is unevenly distributed in the paint, which reduces the gloss of the flash powder in the paint and affects the flash of the flash powder in the paint. Effect, the use is insufficient, so we propose a modified flash powder for automotive coatings. Con...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C09D5/36C09D7/61C09D7/63C09D7/62C09D7/41
CPCC09D5/36C09D7/61C09D7/63C09D7/62C09D7/41
Inventor 欧阳玉勇龙福刘见祥
Owner 贵州永锐材料科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com