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Quality inspection nitro putty used for coating of glass reinforced plastic base material and preparation method thereof

A technology of substrate coating and nitro products, applied in the direction of filling slurry, etc., can solve the problems of putty adhesion, fragility and brittleness, and inability to visually impact clothes and accessories, and achieve the effect of enhancing adhesion

Inactive Publication Date: 2018-04-24
上海一田涂料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when the material of the model is changed from traditional wood to advanced fiberglass, the first thing that appears is that the putty can no longer be attached to the model due to the problem of adhesion. As a result, although the model made of fiberglass does not have the problem of burrs, it is fragile and easy to wear. Broken, and the color is transparent, it loses the colorful colors, and cannot achieve the effect of visual impact on the display of clothing accessories

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] In this embodiment, the mixed solvent is composed of ethyl acetate, butyl acetate, isopropanol, butanone, and ethylene glycol butyl ether, and the pigments and fillers are titanium dioxide, talcum powder, and lithopone.

[0020] Prepare as follows:

[0021] Step 1: Mix 4 parts each of ethyl acetate, butyl acetate, isopropanol, butanone and ethylene glycol butyl ether, and stir evenly under the condition of 200r / min to obtain a mixed solvent;

[0022] Step 2: Take 8 parts of fiber cotton and add it to the mixed solvent to disperse under the condition of 800r / min until there are no particles to obtain a dispersion solution;

[0023] Step 3: Take 18 parts each of titanium dioxide, talcum powder and lithopone, and 1 part of dispersant, add them to the dispersion solution, disperse for 40 minutes under the condition of 1200r / min, and then conduct a fineness test to make the fineness≤ 50μm, to obtain fine dispersion;

[0024] Step 4: Add 10 parts of alkyd resin, 0.5 part of...

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PUM

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Abstract

The invention relates to the technical field of paint and manufacturing thereof, in particular to a quality inspection nitro putty used for coating of a glass reinforced plastic base material and a preparation method thereof. The nitro putty is prepared from, by mass percentage, 5%-10% cellucotton, 15%-25% mixed solvent, 45%-65% pigments and fillers, 5%-10% alkyd resin and 2%-5% additive, and thetotal mass percentage of each component above is 100%. The prepared quality inspection nitro putty is one-component nitro putty, wherein the alkyd resin greatly enhances the adhesion of the nitro putty, so that the nitro putty can be attached to the glass reinforced plastic base material, besides, no harmful additives are added to the nitro putty, and the nitro putty is environmentally friendly and safe.

Description

technical field [0001] The invention relates to the technical field of paint and its production and manufacturing, in particular to a nitro quality inspection putty for coating glass fiber reinforced plastic substrates and a preparation method thereof. Background technique [0002] Putty (filling mud) is a decorative material for leveling the surface of the wall. It is a thick paste paint and an indispensable product before the paint is painted. Apply on the primer or directly on the object to remove uneven defects on the surface of the object to be coated, to fill the partially sunken working surface, or to scrape off the entire surface, usually on the primer layer After drying, apply to the surface of the primer layer. It is required to have good adhesion and no cracks during the baking process. [0003] Because putty has the characteristics of excellent flatness, it can make up for problems such as burrs on the model when it is used on the model. [0004] But when the ...

Claims

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Application Information

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IPC IPC(8): C09D5/34
CPCC09D5/34
Inventor 倪磊
Owner 上海一田涂料有限公司
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