Pure white electrostatic powder material formula
A technology of electrostatic powder and raw materials, which is applied in the field of pure white electrostatic powder raw material formulations, can solve problems such as insufficient adhesion, poor leveling, difficulty in grasping raw materials and formulas, etc., and achieve the effect of reasonable raw materials and reasonable matching
Inactive Publication Date: 2013-09-11
温永林
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AI Technical Summary
Problems solved by technology
[0002] Originally used for metal surface rust prevention and decoration treatment, paint spraying was mostly used. Now it has entered the process of spraying metal surfaces with electrostatic powder. However, it is extremely difficult to grasp the raw materials and formulas used to make plastic powder, because It is very easy to cause unstable color, poor leveling, and insufficient adhesion after the plastic powder is sprayed on the metal surface. Therefore, adjusting the formula of each plastic powder is a practical problem faced by people.
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment approach 1
[0008] Pure white electrostatic powder raw material formula, epoxy resin 21 kg, polyester resin 21 kg, titanium dioxide 14.4 kg, barium sulfate 4.8 kg, leveling agent 2.5 kg, ultramarine blue 0.42 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 pure White electrostatic powder.
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The invention relates to a pure white electrostatic powder material formula which comprises 21 kilograms of epoxy resin, 21 kilograms of polyester resin, 14.4 kilograms of titanium white, 4.8 kilograms of barium sulfate, 2.5 kilograms of leveling agent and 0.42 kilogram of ultramarine. The pure white electrostatic powder material formula can ensure stable color of a plastic powder coated surface, smoothness and brightness of the surface and high adhesive force.
Description
technical field [0001] The invention relates to a raw material formula of pure white electrostatic powder in 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 was mostly used. Now it has entered the process of spraying metal surfaces with electrostatic powder. However, it is extremely difficult to grasp the raw materials and formulas used to make plastic powder, because If the plastic powder is not suitable, it is very easy to cause unstable color, poor leveling, and insufficient adhesion after the plastic powder is sprayed on the metal surface. Therefore, it is a practical problem for people to adjust the formula of each plastic powder. Contents of the invention [0003] In order to solve the above-mentioned problems, the present invention provides a pure white electrostatic powder raw material formula, ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): C09D163/00C09D167/00C09D5/03C09D7/12
Inventor 温永林
Owner 温永林
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