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Matt continuous line type powder coating

A technology of powder coating and pattern, applied in the direction of powder coating, polyester coating, epoxy resin coating, etc., can solve the problems of sharp drop in market share, harm to human body, nosebleeds of operators, etc., and achieve soft hand feeling and good vision Effect, product texture beautiful and delicate effect

Inactive Publication Date: 2017-03-15
FUJIAN WANAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The domestic commercialized molybdenum powder started from the molybdenum epoxy system, the molybdenum raw material of this system is easy to get, the production process is simple, and once dominated the molybdenum market; but because the aluminum acetylacetonate used in it is harmful to the human body, it may cause the operator to appear Nosebleeds, pink eyes and other symptoms, so the market share has plummeted in recent years

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A kind of dull mosaic pattern powder coating, comprises following raw material in parts by weight: 60 parts of hydroxyl-terminated polyester resins, 4.5 parts of tetramethoxymethyl glycoluril resins, 1 part of amine-blocked sulfonic acid catalysts, 10 parts of novolac epoxy resins, 5 parts of carboxyl-terminated polyester resin, 20 parts of barium sulfate, 1 part of leveling agent, and 5 parts of colorant.

[0016] Its preparation steps are as follows:

[0017] (1) Weigh the above raw materials by weight in a high-speed mixer, and mix at high speed for 5 minutes;

[0018] (2) Put the mixture into the extruder to extrude and cool naturally;

[0019] (3) Pulverize the cooled sent-out material with a high-speed pulverizer, and pass through a 200-mesh sieve to obtain the finished product.

[0020] Wherein, the barium sulfate is 2000 mesh ultrafine barium sulfate.

Embodiment 2

[0022] A matt moire type powder coating, comprising the following raw materials in parts by weight: 40 parts of hydroxyl-terminated polyester resin, 3 parts of tetramethoxymethyl glycoluril resin, 5 parts of amine-blocked sulfonic acid catalyst, 1 part of novolac epoxy resin, 1 part of carboxyl-terminated polyester resin, 5 parts of barium sulfate, 5 parts of leveling agent, and 10 parts of colorant.

[0023] A kind of dull mottled powder coating, its preparation steps are as follows:

[0024] (1) Weigh the above raw materials by weight in a high-speed mixer, and mix at high speed for 8 minutes;

[0025] (2) Put the mixture into the extruder to extrude and cool naturally;

[0026] (3) Pulverize the cooled sent-out material with a high-speed pulverizer, and pass through a 200-mesh sieve to obtain the finished product.

[0027] Wherein, the barium sulfate is 1000 mesh ultrafine barium sulfate.

Embodiment 3

[0029] A kind of dull mosaic type powder coating, comprises following raw material in parts by weight: 80 parts of hydroxyl-terminated polyester resins, 6 parts of tetramethoxymethyl glycoluril resins, 0.5 parts of amine-blocked sulfonic acid catalysts, 20 parts of novolac epoxy resins, 10 parts of carboxyl-terminated polyester resin, 30 parts of barium sulfate, 0.5 parts of leveling agent, and 0 parts of colorant.

[0030] A kind of dull mottled powder coating, its preparation steps are as follows:

[0031] (1) Weigh the above raw materials by weight in a high-speed mixer, and mix at high speed for 10 minutes;

[0032] (2) Put the mixture into the extruder to extrude and cool naturally;

[0033] (3) Pulverize the cooled sent-out material with a high-speed pulverizer, and pass through a 200-mesh sieve to obtain the finished product.

[0034] Wherein, the barium sulfate is 1500 mesh ultrafine barium sulfate.

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PUM

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Abstract

The invention provides a matt continuous line type powder coating which is prepared from the following raw materials in parts by weight: 40-80 parts of hydroxyl-terminated polyester resin, 3-6 parts of tetramethoxymethylglycolurea, 0.5-5 parts of an amine-blocked sulfonic acid catalyst, 1-20 parts of novolac epoxy resin, 1-10 parts of carboxyl-terminated polyester resin, 5-30 parts of barium sulfate, 0.5-5 parts of a flattening agent and 0-10 parts of a pigment. The matt continuous line type powder coating provided by the invention can obtain a beautiful and fine continuous line coating layer during use, the beautiful and fine continuous line coating layer has a relatively strong stereoscopic vision effect and is harmless to human bodies, and the matt continuous line type powder coating is wide in market prospect.

Description

technical field [0001] The invention belongs to the field of powder coatings, and in particular relates to a dull mosaic powder coating. Background technique [0002] Cotton pattern, also known as water pattern, is used in both indoor and outdoor fields, and there are also special products designed for anti-static and antibacterial. The appearance of the continuous pattern powder coating is shimmering, colorful and beautiful, rich in layering, and the color is matched with luster Wang Mei, which has an extraordinary high-end decorative effect; at the same time, the continuous pattern also gives people a unique touch feeling, which looks like a rough pattern of flowing water, and feels to the touch But smooth and delicate. [0003] The domestic commercialized molybdenum powder started from the molybdenum epoxy system, the molybdenum raw material of this system is easy to get, the production process is simple, and once dominated the molybdenum market; but because the aluminum...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D167/00C09D163/00C09D7/12C09D5/03C09D5/28
CPCC08L2205/025C08L2205/035C09D5/033C09D5/28C09D167/00C09D7/61C08L63/00C08L67/00C08K2003/3045
Inventor 林琳艺苏捷黄溪福邹良木杨杰龙汤东结
Owner FUJIAN WANAN IND