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Plastic dipping liquid for anti-aging clothes hangers

An aging-resistant and plastic-dipping technology, used in coatings, fire-retardant coatings, polyester coatings, etc., can solve problems such as cracking, falling off, and the inability to continue to protect hangers, and achieve strong adhesion, high insulation, and service life. long effect

Inactive Publication Date: 2018-11-06
界首市龙辉日用品有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The plastic dipping hangers produced by PVC dipping liquid are colorful and have a beautiful luster like porcelain, strong adhesion, wear resistance, pull resistance, heat resistance, high insulation, good hand feeling, and long service life. Among them, the PVC on the surface of the dipped PVC hanger will gradually age, crack, fall off, and cannot continue to protect the hanger

Method used

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  • Plastic dipping liquid for anti-aging clothes hangers

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A dipping solution for aging-resistant clothes hangers, which is made of the following components in parts by weight: PVC resin 80, plasticizer 5, melamine 1, sulfonic acid modified alkyd resin 10, inorganic nano filler 6, defoamer 0.1 , Color masterbatch 0.1; The weight ratio of the PVC resin and the sulfonic acid modified alkyd resin is 8:1.

[0021] Further, the preparation method of the sulfonic acid modified alkyd resin is:

[0022] (1) Under the reaction conditions of 0.3MPa pressure and 60°C temperature, maleic anhydride and saturated high-carbon primary amines were mixed, and reacted under stirring conditions for 2 hours to obtain a reaction intermediate;

[0023] (2) Under the reaction conditions of 0.12MPa pressure and 80°C temperature, the intermediate prepared above was mixed with sulfite, and reacted under stirring conditions for 2 hours to obtain a sulfonic acid modifier;

[0024] (3) Preheat the alkyd resin to 85°C, stir at 1200r / min for 30min, then add ...

Embodiment 2

[0034] A dipping solution for aging-resistant clothes hangers, which is made of the following components in parts by weight: PVC resin 96, plasticizer 8, melamine 3, sulfonic acid modified alkyd resin 12, inorganic nano filler 10, defoamer 0.4 , Color masterbatch 0.3; The weight ratio of the PVC resin and the sulfonic acid modified alkyd resin is 8:1.

[0035] Further, the preparation method of the sulfonic acid modified alkyd resin is:

[0036] (1) Under the reaction conditions of 0.5MPa pressure and 65°C temperature, maleic anhydride and saturated high-carbon primary amines were mixed, and reacted for 3 hours under stirring conditions to obtain a reaction intermediate;

[0037] (2) Under the reaction conditions of 0.15MPa pressure and 90°C temperature, mix the intermediate prepared above with sulfite, and react under stirring conditions for 3 hours to obtain a sulfonic acid modifier;

[0038] (3) Preheat the alkyd resin to 85°C, stir at 1200r / min for 30min, then add 10% of ...

Embodiment 3

[0048] A dipping solution for aging-resistant clothes hangers, which is made of the following components in parts by weight: PVC resin 88, plasticizer 6, melamine 2, sulfonic acid modified alkyd resin 11, inorganic nano fillers 6-10, defoaming Agent 0.3, color masterbatch 0.2; The weight ratio of the PVC resin and the sulfonic acid modified alkyd resin is 8:1.

[0049] Further, the preparation method of the sulfonic acid modified alkyd resin is:

[0050] (1) Under the reaction conditions of 0.4MPa pressure and 62°C temperature, maleic anhydride and saturated high carboprimary amines were mixed, and reacted under stirring conditions for 2.5 hours to obtain a reaction intermediate;

[0051] (2) Under the reaction conditions of 0.13MPa pressure and 85°C temperature, mix the intermediate prepared above with sulfite, and react under stirring conditions for 2.5 hours to obtain a sulfonic acid modifier;

[0052] (3) Preheat the alkyd resin to 85°C, stir at 1200r / min for 30min, then ...

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Abstract

The invention relates to the technical field of novel materials and discloses plastic dipping liquid for anti-aging clothes hangers. The plastic dipping liquid is prepared from PVC resin, a plasticizer, melamine, sulfonic acid modified alkyd resin, inorganic nano filler, an antifoaming agent and color masterbatch. The plastic dipping liquid for the anti-aging clothes hangers has advantages that bycoating plastic formed on surfaces of the clothes hangers through plastic dipping, a clothes hanger protecting effect can be improved; produced plastic coated hangers subjected to plastic dipping inthe plastic dipping liquid have elegant porcelain gloss and are colorful, high in adhesion, wear resistance, pulling resistance, heat resistance and insulativity, great in hand feeling, long in service life and excellent in aging resistance.

Description

technical field [0001] The invention belongs to the technical field of new materials, and in particular relates to a dipping solution for aging-resistant clothes hangers. Background technique [0002] There are many kinds of dipping hangers traditionally used, and most of them have complicated processing technology. PVC dipping liquid is made of polyvinyl chloride (pvc) mixed with various additives and refined through multiple processes. The plastic dipping hangers produced by PVC dipping liquid are colorful and have a beautiful luster like porcelain, strong adhesion, wear resistance, pull resistance, heat resistance, high insulation, good hand feeling, and long service life. Among them, the PVC on the surface of the plastic-impregnated PVC hanger will gradually age, crack, and fall off, making it impossible to continue to protect the hanger. Contents of the invention [0003] The object of the present invention is to provide a plastic dipping solution for anti-aging clot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D127/06C09D167/08C09D7/61C09D7/63
CPCC08K2003/2227C08K2201/011C08L2201/08C09D5/18C09D7/61C09D7/63C09D127/06C08L67/08C08K5/34922C08K3/22
Inventor 李济伟
Owner 界首市龙辉日用品有限责任公司
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