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A high-uniformity and quick-drying color raw lacquer

A color and raw lacquer technology, applied in the field of modern paint, can solve the problems of slow drying of the paint film, inability to maintain uniformity, fineness and gloss, and achieve the improvement of dispersion effect, film-forming drying effect, and uniformity Effect

Active Publication Date: 2021-07-30
广州伊归涂装科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a high-uniformity and fast-drying color raw lacquer for the problem that the paint film formed by the commonly used colored raw lacquer dries slowly and cannot maintain uniform fineness and gloss.

Method used

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Examples

Experimental program
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Effect test

preparation example Construction

[0033] The preparation method of composite raw rubber modified component A comprises the steps:

[0034] (1) Take linoleic acid, terpene resin and crotonic acid in a container at 35~55°C according to the mass ratio of 1:3~6:1, mix and stir for 25~45min, heat up to 60~80°C, and keep warm for 30~55min , to obtain modified terpene resin, at 60~75°C, take modified epoxy resin and add acrylic acid, styrene, and initiator in a mass ratio of 20~35:3:5~8:0.1, and mix at 350~550r / min Stir magnetically for 40-60 minutes, heat up to 100-120°C, keep warm for 1-2 hours, and cool down to room temperature naturally to obtain polymeric material;

[0035](2) In parts by weight, take 30~40 parts of polymer material, 2~5 parts of additives, 0.3~0.6 parts of zinc sulfate, 3~7 parts of film-forming aids, 0.2~0.5 parts of polydimethylsiloxane , 0.1~0.4 parts of barium sulfate, 0.02~0.06 parts of manganese dioxide, 1~3 parts of drier, 50~80 parts of water, before 40~55 ℃, take the polymer material,...

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Abstract

The invention discloses a high-uniformity quick-drying colored raw lacquer, which belongs to the technical field of modern lacquer. The invention uses bentonite, starch and ammonium chloride to mix and grind to form a loose structure, so that part of the antioxidant contained in the lacquer is quickly oxidized, which improves the drying effect of film formation and maintains uniform fineness and gloss. Sodium deoxycholate and tartaric acid are used to make membrane aids to speed up the drying speed of the paint film, which can increase the density and dispersion effect of the lacquer. Hydroxylation modification of the structure of the oil component, on the one hand, it has the function of drying and cross-linking with the unsaturated bonds in the resin component or lacquer, and enhances the film stability of the color raw lacquer. Utilize the lubricating properties of oil molecules to increase the compatibility and flow properties between components. The invention solves the problem that the paint film formed by the commonly used colored raw lacquer is slow to dry and cannot maintain uniform fineness and glossiness well.

Description

technical field [0001] The invention belongs to the technical field of modern lacquer, and in particular relates to a high-uniformity quick-drying colored raw lacquer. Background technique [0002] Chinese raw lacquer and lacquerware have a long history and are well-known at home and abroad. Although natural raw lacquer has many advantages, traditional raw lacquer is very difficult in the production process of lacquerware furniture. cause skin irritation. Therefore, as the main form in the production of lacquer art furniture, lacquerware is restricted by the conditions of low output and high cost. [0003] The production of traditional lacquerware and lacquer art furniture includes two quality requirements and control of lacquer and lacquer technology. On the one hand, the output of raw lacquer is small, the production conditions are harsh, the cycle is long and the cost is high; on the other hand, the production process of lacquerware is complicated, the technology is di...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D193/00C09D151/00C09D191/00C09D7/61C09D7/65C09D7/62C09D7/63
CPCC08K2003/2262C08K2003/3045C09D193/00C09D7/61C09D7/62C09D7/63C09D7/65C08L51/003C08L91/00C08L3/02C08K13/06C08K9/06C08K3/08C08K3/34C08K3/30C08K3/22C08K3/346C08K5/092C08K5/098
Inventor 陆娜
Owner 广州伊归涂装科技有限公司
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