Formula of automobile spraying paint easy to dry and preparing method thereof
A weight ratio, sec-butyl acetate technology, applied in the direction of rosin paint, coating, etc., can solve the problem of slow drying of spray paint film, achieve the effect of improving drying rate and ensuring rapidity
Inactive Publication Date: 2017-01-04
孙正国
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Problems solved by technology
[0003] The invention solves the problem of slow drying of the existing automobile spray paint film, and invents a formula for improving the drying rate of the paint film and its manufacturing method
Method used
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Embodiment Construction
[0011] 15 kg of sec-butyl acetate, 15 kg of methyl ethyl ketone, 5 kg of isopropanol, 5 kg of oxidized castor oil, 20 kg of 1 / 16 second nitrocellulose, 2 kg of high-efficiency matting powder, 30 kg of modified rosin resin, 5 kg of matting wax paste kg, 0.2 kg of 1,2-dimethylol butyric acid. Add sec-butyl acetate, methyl ethyl ketone, isopropanol, oxidized castor oil, and 1 / 16 second nitrocellulose in sequence, and continue stirring for 30 minutes. After the nitrocellulose is completely dissolved, add modified rosin resin, continue stirring for 30 minutes, and finally add High-efficiency matting powder, matting wax paste, 1,2-dimethylol butyric acid, just stir for 5 minutes.
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The invention discloses a formula of automobile spraying paint easy to dry and a preparing method thereof. The preparing method comprises the steps of adding sec-butyl acetate, methyl ethyl ketone, isopropanol, oxidized castor oil and 1/16 sec nitrocotton, conducting constant stirring for 30 min, adding modified rosin resin after nitrocotton is completely dissolved, continuing stirring for 30 min, finally adding efficient extinction powder, non-extinction wax size and 1,2-bis(hydroxymethyl)butyric acid, and conducting stirring for 10 min. A using method comprises the steps of mixing nitryl paint and banana oil according to the ratio of 7:3, and conducting uniform stirring for spraying. 1/16 sec nitrocotton and modified rosin resin polymer are main film forming substance of the paint, sec-butyl acetate, methyl ethyl ketone, isopropanol and oxidized castor oil are main solvents for dissolving nitrocotton, and 1,2-bis(hydroxymethyl)butyric acid is the main additive for increasing the drying rate of a paint film and can increase the drying rate of the paint during film forming.
Description
technical field [0001] The invention relates to the field of chemical paint manufacturing, in particular to a formula for improving the drying rate of an automobile spray paint film and a manufacturing method thereof. Background technique [0002] Nowadays, the car spray paints on the market generally have the problems of high viscosity and unsatisfactory drying effect of the paint film. After spraying, it needs to be left for a long time to dry, which affects the construction time of nitro paint. At the same time, during the long-term drying process, it is also easily affected by the external environment and damages the appearance of the car surface. Contents of the invention [0003] The invention solves the problem of slow drying of the existing automobile spray paint film, and invents a formula for improving the drying rate of the paint film and a manufacturing method thereof. [0004] The technical solution of the present invention is a formula for solving the slow d...
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IPC IPC(8): C09D101/18C09D193/04C09D7/12
Inventor 孙正国
Owner 孙正国
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