Raw material formulation of light camel grey electrostatic powder
An electrostatic powder and gray technology, applied in polyester coatings, epoxy resin coatings, coatings, etc., can solve problems such as insufficient adhesion, poor leveling, difficulty in grasping raw materials and formulas of electrostatic powders, and achieve reasonable matching of raw materials. reasonable effect
Inactive Publication Date: 2013-10-30
温永林
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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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Experimental program
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Effect test
Embodiment approach 1
[0008] Camel gray electrostatic powder raw material formula, epoxy resin 18 kg, polyester resin 18 kg, titanium dioxide 10.8 kg, barium sulfate 6 kg, zinc oxide 1.8 kg, leveling agent 2.5 kg, Zhongluo yellow 0.21, iron red 0.16 kg , 0.026 kg of carbon black.
[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 Camel gray electrostatic powder.
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The invention discloses a raw material formulation of light camel grey electrostatic powder. The raw material formulation comprises 18kg of epoxy resin, 18kg of polyester resin, 10.8kg of titanium dioxide, 6kg of barium sulfate, 1.8kg of zinc oxide, 2.5kg of flatting agent, 0.21kg of pigment yellow 34, 0.16kg of iron oxide red and 0.026kg of carbon black. The raw material formulation of the light camel grey electrostatic powder can ensure that the surface coated with 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 raw material formula of beige 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 ...
Claims
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IPC IPC(8): C09D163/00C09D167/00C09D7/12C09D5/46
Inventor 温永林
Owner 温永林
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