Light green electrostatic powder raw material formula
An electrostatic powder, green technology, applied in the direction of polyester coating, epoxy resin coating, coating, 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: 2013-09-18
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 If it 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, adjusting the formula of each electrostatic powder is a practical problem faced by people.
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment approach 1
[0008] Light fruit green electrostatic powder raw material formula, 18 kg of epoxy resin, 18 kg of polyester resin, 10 kg of titanium dioxide, 7.2 kg of barium sulfate, 2.5 kg of leveling agent, 0.36 kg of Zhongluo yellow, 0.03 kg of phthalocyanine blue, Hansha Yellow 0.1 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 Fruit green electrostatic powder.
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The invention discloses a light green electrostatic powder raw material formula which comprises the following components: 18kg of epoxy resin, 18kg of polyester resin, 10kg of titanium dioxide, 7.2kg of barium sulfate, 2.5kg of leveling agent, 0.36kg of lead chromate, 0.03kg of phthalocyanine blue and 0.1kg of Hansa yellow. According to the light green 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 light fruit green 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 the plastic powder is sprayed on the metal surface. Therefore, it is a practical problem for people to adjust the formula of each electrostatic powder. Contents of the invention [0003] In order to solve the above-mentioned problems, the present invention prov...
Claims
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Patent Timeline
Login to View More IPC IPC(8): C09D163/00C09D167/00C09D7/12C09D5/46
Inventor 温永林
Owner 温永林
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