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Single component nylon metallic paint and preparation method thereof

A metal paint, one-component technology, applied in the field of coatings, can solve the problems of consuming manpower and material resources, numerous processes, etc., and achieve the effect of saving processes

Active Publication Date: 2012-02-15
DONGLAI COATING TECH SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This form of operation requires many procedures and consumes a lot of manpower and material resources.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A preparation method of a novel one-component nylon metal paint, the method comprises the following processing steps:

[0022] (1) Soak 5% silver powder pigment in 5% ethyl acetate solvent for 5 minutes. Then stir with a disperser, the stirring speed is 300r / min, and the stirring time is 5min, and it is made into component A.

[0023] (2) 20% thermoplastic polyacrylic resin (LR-7697), 22% thermoplastic polyacrylic resin (LR-7651), 8% CAB-381-0.5, 6% anti-settling wax paste, 3% Adherant , 10% ethyl acetate, 6% toluene, and 15% xylene were added in sequence, and stirred on a disperser with a stirring speed of 1500 r / min and a stirring time of 10 min. Make it part B.

[0024] (3) Add component A to component B, stir with a disperser, the stirring speed is 1200r / min, and the stirring time is 15min. Mix evenly, add appropriate amount of xylene to adjust the viscosity, that is, a one-component nylon metallic paint.

Embodiment 2

[0026] (1) Soak 6% silver powder pigment in 6% ethyl acetate solvent for 5 minutes. Then stir with a disperser, the stirring speed is 300r / min, and the stirring time is 5min, and it is made into component A.

[0027] (2) 20% modified polyacrylic resin (LR-7697), 20% modified polyacrylic resin (LR-7651), 9% CAB-381-0.5, 8% anti-settling wax paste, 5% Add Adherant ADP, 10% ethyl acetate, 5% toluene, and 11% xylene in sequence. Stir on the disperser, the stirring speed is 1600r / min, and the stirring time is 10min. Make it part B.

[0028] (3) Add component A to component B. Stir with a disperser, the stirring speed is 1200r / min, and the stirring time is 15min. Mix evenly, add appropriate amount of xylene to adjust the viscosity, that is, a one-component nylon metallic paint.

Embodiment 3

[0030] (1) Soak 6% silver powder pigment in 6% ethyl acetate solvent for 5 minutes. Then stir with a disperser, the stirring speed is 300r / min, and the stirring time is 5min. Made into a component.

[0031] (2) 42% polyester polyol resin (Hypomer PE-9624), 10% CAB-551-0.2, 6% anti-settling wax slurry, 10% ethyl acetate, 5% Adherant ADP, 5% % toluene and 10% xylene were added sequentially. Stir on the disperser, the stirring speed is 1800r / min, and the stirring time is 10min. Make it part B.

[0032] (3) Add component A to component B. Stir with a disperser, the stirring speed is 1200r / min, and the stirring time is 15min. Mix evenly, add appropriate amount of xylene to adjust the viscosity, that is, a one-component nylon metallic paint.

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PUM

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Abstract

The invention relates to a single component nylon metallic paint and a preparation method thereof. The single component nylon metallic paint comprises 5-7 wt% of silver powder, 40-60 wt% of resin, 6-10 wt% of cellulose acetate butyrate, 20-40 wt% of solvent, 2-8 wt% of adhesion promoter, and 4-10 wt% of anti-settling wax liquor. Compared with the prior art, the invention has the advantages of saving steps, saving cost, convenient use and the like.

Description

technical field [0001] The invention relates to a coating, in particular to a one-component nylon metallic paint and a preparation method thereof. Background technique [0002] In the field of paint for the automotive industry, at present, most of the nylon substrates and nylon composite substrates are painted in the form of three-coat operation, that is, first spray a layer of primer on the substrate, then spray a layer of color paint, and finally spray a layer of paint. Layer varnish finish. This kind of operation form has many procedures and consumes a lot of manpower and material resources. In order to save costs and simplify the operation process, people hope to directly spray color paint without using primer. Contents of the invention [0003] The object of the present invention is exactly to provide a kind of one-component nylon metallic paint that can save procedure, save cost, easy to use and preparation method thereof in order to overcome the defect that above-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D151/00C09D167/00C09D101/14C09D5/38
Inventor 朱忠敏闫庆林
Owner DONGLAI COATING TECH SHANGHAI