Paint suitable for puller, anti-fouling puller and preparation method thereof

A paint and solvent technology, applied in the field of sliders, can solve problems such as difficult to meet, poor stain resistance and washing fastness, low toughness and heat resistance, etc.

Active Publication Date: 2020-10-23
ZHEJIANG WEIXING IND DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the paints used in the market are mainly bisphenol A epoxy resins. The advantages of this paint are: it is a thermoplastic resin but has good thermosetting and manufacturability. It basically does not produce small molecule volatiles when curing, and can be dissolved in various solvents. The cured product has high strength and bonding strength, high corrosion resistance and electrical properties, as well as certain toughness and heat resistance, but the disadvantages of the paint: low toughness and heat resistance, more importantly, Poor stain resistance and washing fastness; the products obtained from the preparation of sliders are prone to paint peeling, scratches and dirt, and it is difficult to meet the requirements for the preparation of high-performance sliders

Method used

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  • Paint suitable for puller, anti-fouling puller and preparation method thereof
  • Paint suitable for puller, anti-fouling puller and preparation method thereof

Examples

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preparation example Construction

[0049] The present invention has no special limitation on the preparation method of the paint suitable for the slider, and the technical scheme of dispersing and stirring each raw material at a high speed well known to those skilled in the art can be used. In a preferred embodiment of the present invention, the preparation method of the paint suitable for the slider is specifically:

[0050] Put several kinds of raw materials in the above proportions into the disperser in no particular order, and after high-speed dispersion and stirring, make a paint to be sprayed; the temperature of the high-speed dispersion and stirring is preferably 20 ° C ~ 30 ° C The rotational speed of the high-speed dispersion and stirring is preferably 80r / min-100r / min, and the time of the high-speed dispersion and stirring is preferably 2min-3min.

[0051] The present invention adopts the above-mentioned paint suitable for sliders with specific content components, which can improve the toughness and s...

Embodiment 1

[0079] (1) Paint formula:

[0080] Polyurethane 20wt%;

[0081] Polycarbonate 20wt%;

[0082] Polyester 5wt%;

[0083] Catalyst 1wt%;

[0084] Leveling agent 5wt%;

[0085] Elastic powder 5wt%;

[0086] Matting powder 10wt%;

[0087] Butyl ester 20wt%;

[0088] Ethyl ester 14wt%;

[0089] Put several kinds of raw materials in the above ratio into the disperser in no particular order, and mix them evenly through high-speed dispersion (room temperature, 80r / min~100r / min, 2min~3min), and then prepare the paint to be sprayed.

[0090] (2) Prepare the anti-fouling slider:

[0091] ① Phosphate treatment on the D5 gourd slice rough slider (the phosphating solution and water are prepared into an impregnation solution according to the mass ratio of 1:20, soak the D5 gourd slice rough slider in the above impregnation solution for 90 seconds, take it out and use clean water), to obtain a slider after phosphating treatment; then dry the slider after phosphating treatment, and the...

Embodiment 2

[0095] (1) Paint formula:

[0096] Polyurethane 17wt%;

[0097] Polycarbonate 15wt%;

[0098] Polyester 1wt%;

[0099] Catalyst 0.5wt%;

[0100] Leveling agent 1.5wt%;

[0101] Elastic powder 1wt%;

[0102] Matting powder 5wt%;

[0103] Butyl ester 30wt%;

[0104] Ethyl ester 29wt%;

[0105] Put several kinds of raw materials in the above ratio into the disperser in no particular order, and mix them evenly through high-speed dispersion (room temperature, 80r / min~100r / min, 2min~3min), and then prepare the paint to be sprayed.

[0106] (2) Using the preparation method provided in Example 1, an antifouling slider was obtained.

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Abstract

The invention provides paint suitable for a puller, an anti-pollution puller and a preparation method thereof. The paint suitable for the puller comprises the following components: 15wt%-23wt% of polyurethane; 15 wt%-20 wt% of polycarbonate; 1 wt%-10 wt% of polyester; 0.1 wt%-1wt% of a catalyst; 1 wt%-5 wt% of a leveling agent; 1 wt%-5 wt% of elastic powder; 5 wt%-10 wt% of matting powder; 28 wt%-59 wt% of a solvent; and the leveling agent is octamethylcyclotetrasiloxane. Preferably, the solvent is butyl ester and / or ethyl ester. Compared with the prior art, the anti-pollution puller is prepared from the paint which contains specific content components and is suitable for the puller; according to the paint suitable for the puller, the toughness, the stain resistance, the physical and mechanical properties, especially the wear resistance, the impact resistance and the scratch resistance, of a paint film are improved without influencing the appearance of the product, and meanwhile, the used paint is thick in film forming, good in insulativity, good in gloss and color retention of the paint film, good in over-baking resistance and good in weather resistance so that the high-performance anti-fouling puller is prepared.

Description

technical field [0001] The invention relates to the technical field of sliders, in particular to a paint suitable for sliders, an anti-fouling slider and a preparation method thereof. Background technique [0002] Sliders are an important part of clothing accessories. For the uniformity of the overall appearance of clothing, the shape and appearance of clothing accessories are also designed and produced in accordance with current fashion trends. In order to present a variety of sliders to meet the needs of the market, currently the sliders are mainly painted sliders, so the painted sliders have a large market demand. [0003] At present, the paints used in the market are mainly bisphenol A epoxy resins. The advantages of this paint are: it is a thermoplastic resin but has good thermosetting and manufacturability. It basically does not produce small molecule volatiles when curing, and can be dissolved in various solvents. The cured product has high strength and bonding stren...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/04C09D169/00C09D167/00C09D5/16C09D5/25A44B19/26B05D7/26
CPCC09D175/04C09D169/00C09D5/1662C09D5/00A44B19/26B05D7/26C08L69/00C08L67/00C08L75/04
Inventor 王鑫尹利国
Owner ZHEJIANG WEIXING IND DEV
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