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A button coating, a skin texture button and a preparation method thereof

A button and coating technology, applied in buttons, polyester coatings, polyurea/polyurethane coatings, etc., can solve the problems of low cost, no leather feel, and rigid and rigid product feel.

Active Publication Date: 2021-04-23
ZHEJIANG WEIXING IND DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to injection molding, it is inevitable that a sprue will be formed on the surface of the button, which is a defect for high-end customers, giving people a cheap feeling, and the product feels stiff and rigid, without a leather feel

Method used

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  • A button coating, a skin texture button and a preparation method thereof
  • A button coating, a skin texture button and a preparation method thereof
  • A button coating, a skin texture button and a preparation method thereof

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preparation example Construction

[0093] The present invention also provides a method for preparing a skin texture button, comprising the following steps:

[0094] a) Polishing and cleaning degreasing the button blank in turn to obtain the button blank to be sprayed;

[0095] b) The button blank to be sprayed obtained in step a) is sprayed with the button coating described in the above technical solution, and then the sprayed button blank is baked to obtain a skin texture button.

[0096] In the invention, firstly, the button blank is polished and cleaned and degreased in sequence to obtain the button blank to be sprayed. In the present invention, the button blanks preferably include unsaturated polyester resin button blanks and / or real shell button blanks; since the spraying process is not restricted by the injection molding process, it has more material selectivity and can produce plastic Buttons other than materials have broad development prospects.

[0097] In the present invention, the purpose of the po...

Embodiment 1

[0113] (1) Prepare button coating:

[0114] Ingredients:

[0115] 100 parts by weight of elastic saturated polyester resin;

[0116] 50 μm~80 μm silicone resin modified colorless polyurethane elastic microspheres 20 parts by weight;

[0117] Solvesso 150 5 parts by weight;

[0118] 1 part by weight of sodium polyacrylate;

[0119] 0.2 parts by weight of crack powder in the resin;

[0120] 1 part by weight of super absorbent resin;

[0121] 2 parts by weight of Soka chemical 3231 elastic feel agent (thick flesh type);

[0122] 1 part by weight of dibutyltin dilaurate (DBTDL) type drier;

[0123] 60 parts by weight of butyl acetate;

[0124] 60 parts by weight of diacetone alcohol;

[0125] 20 parts by weight of cyclohexanone.

[0126] Hardener:

[0127] Isocyanate curing agent.

[0128] Thinner:

[0129] Butyl acetate.

[0130] Stir the main material, curing agent and diluent evenly according to the mass ratio of 10:1:3 to obtain the button coating, and add it to a...

Embodiment 2

[0134] (1) Prepare button coating:

[0135] Ingredients:

[0136] 100 parts by weight of elastic saturated polyester resin;

[0137] 50 μm~80 μm silicone resin modified colorless polyurethane elastic microspheres 25 parts by weight;

[0138] Solvesso 150 5 parts by weight;

[0139] 1 part by weight of sodium polyacrylate;

[0140] 0.2 parts by weight of crack powder in the resin;

[0141] 1 part by weight of super absorbent resin;

[0142] 2 parts by weight of Soka chemical 3231 elastic feel agent (thick flesh type);

[0143] 1.5 parts by weight of dibutyltin dilaurate (DBTDL) type drier;

[0144] 65 parts by weight of butyl acetate;

[0145] 65 parts by weight of diacetone alcohol;

[0146] 25 parts by weight of cyclohexanone.

[0147] Hardener:

[0148] Isocyanate curing agent.

[0149] Thinner:

[0150] Butyl acetate.

[0151] Stir the main material, curing agent and diluent evenly according to the mass ratio of 10:1:3 to obtain the button coating, and add it t...

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Abstract

The invention provides a button coating, a skin texture button and a preparation method thereof; the button coating is composed of a main material with a mass ratio of 10:1:(2-4), a curing agent and a diluent; The main ingredients include the following components: 100 parts by weight of elastic saturated polyester resin; 12-40 parts by weight of silicone resin modified colorless polyurethane elastic microspheres; 1-10 parts by weight of leveling agent; 0.5-3 parts by weight of polyacrylate 0.1-0.3 parts by weight of crack powder in resin; 0.5-2 parts by weight of superabsorbent resin; 1-4 parts by weight of hand feeling agent; 1-4 parts by weight of drier; 40-120 parts by weight of butyl acetate; diacetone alcohol 40-80 parts by weight; 10-30 parts by weight of cyclohexanone; the hand feeling agent is a modified organosilicon-type meaty and elastic hand feeling agent. Compared with the prior art, the present invention uses the button paint with specific content components to spray the button blank, and the surface of the prepared skin-textured leather-grained button produces a delicate leather-like texture appearance, and gives the button a leather-like feel, and Excellent performance.

Description

technical field [0001] The invention relates to the technical field of buttons, and more specifically relates to a button coating, a skin texture button and a preparation method thereof. Background technique [0002] Clothing accessories are combined with current fashion trends, and products such as imitation fruit, imitation cow horn, and imitation shell are becoming more and more popular among customers. Among them, leather buttons, as the most popular effect recently, are highly sought after. The more common leather buttons on the market are extruded by injection molds with leather texture effects, such as thermoplastic injection-grade nylon raw materials, which are obtained by color matching and injection molding. However, due to injection molding, it is inevitable that a sprue will be formed on the surface of the button, which is a defect for high-end customers, giving people a cheap feeling, and the product feels stiff and rigid, without a leather feel. Contents of t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D167/00C09D175/04C09D183/04C09D7/65A44B1/02
CPCA44B1/02C08L2205/035C08L2205/18C09D167/00C09D7/65C09D7/70C08L75/04C08L83/04
Inventor 朱陈彪邓继翠
Owner ZHEJIANG WEIXING IND DEV
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