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Blue grey electrostatic powder raw material formula

An electrostatic powder and gray technology, which is applied in the field of gray electrostatic powder raw material formulation, can solve the problems of insufficient adhesion, poor leveling, and difficulty in grasping electrostatic powder raw materials and formulations, and achieves the effect of reasonable collocation and reasonable raw materials.

Inactive Publication Date: 2013-09-18
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] Blue-gray electrostatic powder raw material formula, 19 kg of epoxy resin, 19 kg of polyester resin, 9.6 kg of titanium dioxide, 9.6 kg of barium sulfate, 2.4 kg of leveling agent, 0.02 kg of carbon black, 0.07 kg of Zhongluo yellow, 0.003 kg of phthalocyanine green , Phthalocyanine blue 0.043 kilograms.

[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 blue Gray electrostatic powder.

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Abstract

The invention discloses a blue grey electrostatic powder raw material formula which comprises the following components: 19kg of epoxy resin, 19kg of polyester resin, 9.6kg of titanium dioxide, 9.6kg of barium sulfate, 2.4kg of leveling agent, 0.02kg of carbon black, 0.07kg of lead chromate, 0.03kg of phthalocyanine and 0.043kg of phthalocyanine blue. According to the blue grey electrostatic powder raw material formula, stable color on the molding powder spraying plastic surface can be ensured, the surface is smooth and bright, and the adhesion force is high.

Description

technical field [0001] The invention relates to a raw material formula of 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 provides a...

Claims

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Application Information

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IPC IPC(8): C09D163/00C09D167/00C09D5/03C09D7/12
Inventor 温永林
Owner 温永林
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