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Raw material formulation of bluish white electrostatic powder

An electrostatic powder and white technology, applied in powder coatings, polyester coatings, epoxy resin coatings, etc., can solve the problems of insufficient adhesion, poor leveling, unstable color, etc., and achieve the effect of reasonable matching and reasonable raw materials

Inactive Publication Date: 2013-10-30
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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Embodiment approach 1

[0008] Raw material formula of bluish-white electrostatic powder, 20 kg of epoxy resin, 20 kg of polyester resin, 14 kg of titanium dioxide, 8 kg of barium sulfate, 3 kg of leveling agent, 0.4 kg of ultramarine blue, and 0.005 kg of phthalocyanine blue.

[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 green White electrostatic powder.

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Abstract

The invention discloses a raw material formulation of bluish white electrostatic powder. The raw material formulation comprises 20kg of epoxy resin, 20kg of polyester resin, 14kg of titanium dioxide, 8kg of barium sulfate, 3kg of flatting agent, 0.4kg of ultramarine and 0.005kg of phthalocyanine blue. The raw material formulation of the bluish white electrostatic powder can ensure that the surface coated with a molding powder is stable in color and luster, clean, smooth, bright and strong in adhesion force.

Description

technical field [0001] The invention relates to a bluish-white electrostatic powder raw material formula for electrostatic powder series 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 provides a blu...

Claims

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Application Information

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IPC IPC(8): C09D167/00C09D163/00C09D5/03
Inventor 温永林
Owner 温永林
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