PA/ABS alloy powder coating and preparation method thereof

A technology of alloy powder and coating, which is applied in the direction of powder coating, polyamide coating, coating, etc., can solve the problems affecting the application of polyamide resin powder coating, low notch impact toughness, notch sensitivity, etc., achieve excellent powder coating rate, improve Notched impact toughness, the effect of improving production efficiency

Inactive Publication Date: 2019-04-12
TIANJIN KINGFA NEW MATERIAL
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the actual production and application process, the powder coating with polyamide resin as the main agent has excellent mechanical properties, chemical resistance and heat resistance, but there are problems such as easy water absorption, notch sensitivity, and low notch impact toughness. This seriously affects the application of polyamide resin powder coatings

Method used

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  • PA/ABS alloy powder coating and preparation method thereof
  • PA/ABS alloy powder coating and preparation method thereof
  • PA/ABS alloy powder coating and preparation method thereof

Examples

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Embodiment Construction

[0028] Unless otherwise defined, the technical terms used in the following embodiments have the same meaning as commonly understood by those skilled in the art to which the present invention belongs. The test reagents used in the following examples, unless otherwise specified, are conventional biochemical reagents; the experimental methods, unless otherwise specified, are conventional methods.

[0029] The present invention will be described in detail below in conjunction with examples.

[0030] Examples 1-7 and Comparative Examples 1-3 include the composition and content of raw materials in Table 1 below. The unit in the table is Kg.

[0031] The opacifying agent is selected titanium dioxide, R902, American DuPont Company.

[0032] The auxiliary agent is antioxidant, RIANOX 1098 Tianjin Lianlong;

[0033] Boron nitride, hexagonal crystal, average particle size 50nm;

[0034] Silicon carbide, α-silicon carbide crystal form, average particle size 50nm;

[0035] Fibrous car...

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Abstract

The invention provides a PA / ABS alloy powder coating and a preparation method thereof. The PA / ABS alloy powder coating comprises the following raw materials in parts by weight: 30-54 parts of polyamide resin, 10-25 parts of ABS, 1-10 part of compatibilizer, 3-25 parts of toughening agent, 1-15 parts of powdering modifier, 0.5-6 parts of sunscreen, and 0.05-5 parts of other additives. The inventionrelates to the PA / ABS alloy powder coating and the preparation method thereof, and aims to achieve the effect that the powder coating has a high powdering rate and excellent notched impact toughness.

Description

technical field [0001] The invention belongs to the field of powder coatings, in particular to an alloy powder coating based on polyamide / ABS resin. Background technique [0002] Powder coating is a new technology developed in the middle of the 20th century. With its characteristics of less pollution, simple process and excellent coating performance, it is currently widely used and sprayed on the surface of various metal products to achieve anti-rust, anti-corrosion and beautiful appearance. etc. purpose. Powder coating adopts fluidized spraying coating technology, which is a method of applying plastic coating to the surface of metal or other materials. Its main process is to place powdered resin in a container with a porous bottom plate, and blow compressed air of suitable pressure upward from the bottom of the container to keep the resin particles in a boiling state (fluidized state). The parts to be coated are put into the fluidized bed after preheating, take out after ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D177/02C09D177/06C09D155/02C09D5/03C09D7/65C09D7/61B29B9/06B29B13/04B29B13/06B29C48/92
CPCB29B9/06B29B13/045B29B13/065C08K2003/2241C08K2003/385C08L2205/025C08L2205/035C08L2205/08C09D5/03C09D7/61C09D7/65C09D7/70C09D155/02C09D177/02C09D177/06C08L55/02C08K3/38C08K3/22C08K5/20C08K3/34C08K7/06C08L77/06C08K13/02
Inventor 张现军王中林丁超郑一泉左泽强陈飒飒
Owner TIANJIN KINGFA NEW MATERIAL
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