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Dark blue gray static powder raw material formula

An electrostatic powder, gray technology, used in polyester coatings, epoxy resin coatings, coatings, etc., can solve the problems of insufficient adhesion, poor leveling, and difficult to grasp the raw materials and formulations of electrostatic powder, and achieve reasonable matching and raw materials. reasonable effect

Inactive Publication Date: 2013-10-23
温永林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Originally used for metal surface rust prevention and decoration treatment, paint spraying is mostly used. Now it has entered the use of electrostatic powder for metal surface spraying treatment, but the raw materials and formulas used to manufacture electrostatic powder are extremely difficult to grasp, because the electrostatic powder raw material composition It is very easy to cause unstable color, poor leveling, and insufficient adhesion after electrostatic powder spraying on the metal surface. Therefore, adjusting the formula of each electrostatic powder is a practical problem faced by people.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0008] Dark blue gray electrostatic powder raw material formula, epoxy resin 18 kg, polyester resin 18 kg, titanium dioxide 10.8 kg, barium sulfate 6 kg, leveling agent 2.4 kg, phthalocyanine blue 0.04 kg, phthalocyanine green 0.015 kg, carbon black 0.05 kilogram.

[0009] Put the raw materials in the above ratio into a mixer for full mixing, then melt the mixed raw materials in a high-temperature extruder, extrude and cool them into flakes, then crush the raw flakes and sieve them into ultra-fine deep Blue gray electrostatic powder.

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Abstract

The invention discloses a dark blue gray static powder raw material formula which comprises 18kg of an epoxy resin, 18kg of a polyester resin, 10.8kg of titanium dioxide, 6kg of barium sulfate, 2.4kg of a flatting agent, 0.04kg of phthalein dragonhead, 0.015kg of phthalocyanine green and 0.05kg of carbon black. The dark blue gray static powder raw material formula ensures that a plastic powder spraying surface is of a stable color, is smooth and bright and has high adhesion capability.

Description

technical field [0001] The invention relates to a raw material formula of dark blue-gray electrostatic powder in a series of electrostatic powder products used for plastic spraying treatment on metal surfaces. Background technique [0002] Originally used for metal surface rust prevention and decoration treatment, paint spraying is mostly used. Now it has entered the use of electrostatic powder for metal surface spraying treatment, but the raw materials and formulas used to manufacture electrostatic powder are extremely difficult to grasp, because the electrostatic powder raw material composition If it is not suitable, it is very easy to cause unstable color, poor leveling, and insufficient adhesion after electrostatic powder spraying on the metal surface. Therefore, adjusting the formula of each electrostatic powder is a practical problem faced by people. Contents of the invention [0003] In order to solve the above-mentioned problems, the present invention provi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D167/00C09D7/12C09D5/46
Inventor 温永林
Owner 温永林