Preparation method of organic carrier material for high-power resistor paste
A high-power resistor and paste technology, applied in resistor manufacturing, resistors, circuits, etc., can solve problems such as inability to meet film forming requirements, and achieve the effect of ensuring work stability
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[0015] Specific embodiment one:
[0016] A method for preparing an organic carrier for high-power resistor slurry, taking dioctyl phthalate 10, diethylene glycol butyl ether acetate 10, terpineol 30, and hydroxypropyl in parts by weight Methyl cellulose 2, fatty acid glyceride 2, polyacrylate 2, polyamide wax 2, and the specific preparation steps are:
[0017] (1) Mix terpineol and hydroxypropyl methylcellulose and heat to 70°C. After stirring for 15 minutes, continue to heat to 90°C;
[0018] (2) Add dioctyl phthalate and diethylene glycol butyl ether acetate to the mixed solution in step (1), stir for 10 minutes, sonicate for 5 minutes and then cool to 60°C;
[0019] (3) Finally, add fatty acid glyceride, polyacrylate and polyamide wax to the mixed solution that has been cooled in step (2), stir for 10 minutes and then cool naturally.
Example Embodiment
[0020] Specific embodiment two:
[0021] A method for preparing an organic carrier for high-power resistor slurry, taking dioctyl phthalate 15, diethylene glycol butyl ether acetate 15, terpineol 40, and hydroxypropyl in parts by weight Methyl cellulose 4, fatty acid glyceride 4, polyacrylate 4, polyamide wax 4, the specific preparation steps are:
[0022] (1) Mix terpineol and hydroxypropyl methylcellulose and heat to 80°C. After stirring for 20 minutes, continue to heat to 100°C;
[0023] (2) Add dioctyl phthalate and diethylene glycol butyl ether acetate to the mixed solution in step (1), stir for 15 minutes, sonicate for 8 minutes and then cool down to 70°C;
[0024] (3) Finally, add fatty acid glyceride, polyacrylate and polyamide wax to the mixed solution that has been cooled in step (2), stir for 15 minutes and then cool naturally.
Example Embodiment
[0025] Specific embodiment three:
[0026] A method for preparing an organic carrier for high-power resistor slurry, taking dioctyl phthalate 12, diethylene glycol butyl ether acetate 12, terpineol 35, and hydroxypropyl in parts by weight Methyl cellulose 3, fatty acid glyceride 3, polyacrylate 3, polyamide wax 3, the specific preparation steps are:
[0027] (1) Mix terpineol and hydroxypropyl methylcellulose and heat to 75°C. After stirring for 18 minutes, continue to heat to 95°C;
[0028] (2) Add dioctyl phthalate and diethylene glycol butyl ether acetate to the mixed solution in step (1), stir for 13 minutes, sonicate for 6 minutes and then cool to 65°C;
[0029] (3) Finally, add fatty acid glyceride, polyacrylate and polyamide wax to the mixed solution that has been cooled in step (2), stir for 12 minutes and then cool naturally.
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