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Light sand electrostatic powder material formula

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

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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Examples

Experimental program
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Effect test

Embodiment approach 1

[0008] Light sand-colored electrostatic powder raw material formula, 16 kg of epoxy resin, 16 kg of polyester resin, 7.5 kg of titanium dioxide, 6 kg of barium sulfate, 1.5 kg of zinc oxide, 2 kg of leveling agent, 0.0015 kg of carbon black, and 0.29 kg of Zhongluo yellow kg, iron red 0.11 kg.

[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 shallow Sand colored electrostatic powder.

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Abstract

The invention relates to a light sand electrostatic powder material formula. The light sand electrostatic powder material formula comprises 16kg of epoxy resin, 16kg of polyester resin, 7.5kg of titanium pigment, 6kg of barium sulfate, 1.5kg of zinc oxide, 2kg of a flatting agent, 0.0015kg of carbon black, 0.29kg of pigment yellow and 0.11kg of iron red. The light sand electrostatic powder material formula can ensure that a plastic powder spraying surface is stable in color, is clean, smooth and bright, and is high in adhesive force.

Description

technical field [0001] The invention relates to a raw material formula of light sand-colored 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 p...

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
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