Production technique of conductive nano flame-retardant rubber sheet
A production process, conductive nanotechnology, applied in the field of rubber, can solve the problems of increasing labor intensity of staff, high defective rate of conductive rubber sheets, low production efficiency, etc., to increase reaction activity points, avoid natural oxidation, and high production efficiency Effect
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Embodiment 1
[0024] A production process of a conductive nano flame-retardant rubber sheet, comprising the following steps:
[0025] A. Ingredients: The ingredients refer to 65 parts of silicone rubber, 35 parts of copper powder, 10 parts of zinc oxide, 2 parts of sulfur, 5 parts of stearic acid, 2.5 parts of anti-aging agent, 2.5 parts of anti-scorch agent, nano-flame retardant composite 1 part of agent; The preparation method of described nano flame retardant composite agent is:
[0026] (1) The silicon hydroxyapatite, red phosphorus, attapulgite, hydrotalcite, montmorillonite, titanium dioxide, calcite, kaolin according to 25-35: 15-20: 10-15: 10-15: 8-10: 8-10: 7-8: 5-7 parts by mass, mixed, added to a mixed solution of 200 parts of dimethyl sulfoxide (DMSO) and 50 parts of methanol, stirred at 65°C for 60 hours, filtered, and used 60 Wash with hot ethanol at ℃ for 3 times to remove excess dimethylsulfoxide (DMSO), put it in a vacuum drying oven, dry at 60℃ for 24 hours, grind and sie...
Embodiment 2
[0037] A production process of a conductive nano flame-retardant rubber sheet, comprising the following steps:
[0038] Ingredients: The ingredients refer to 65 parts of silicone rubber, 35 parts of copper powder, 10 parts of zinc oxide, 2 parts of sulfur, 5 parts of stearic acid, 2.5 parts of anti-aging agent, 2.5 parts of anti-scorch agent, 1 part of nano flame retardant compound part; the preparation method of described nano flame retardant composite agent is:
[0039] (1) The silicon hydroxyapatite, red phosphorus, attapulgite, hydrotalcite, montmorillonite, titanium dioxide, calcite, kaolin according to 25-35: 15-20: 10-15: 10-15: 8-10: 8-10: 7-8: 5-7 parts by mass, mixed, added to a mixed solution of 200 parts of dimethyl sulfoxide (DMSO) and 50 parts of methanol, stirred at 65°C for 60 hours, filtered, and used 60 Wash with hot ethanol at ℃ for 3 times to remove excess dimethylsulfoxide (DMSO), put it in a vacuum drying oven, dry at 60℃ for 24 hours, grind and sieve to...
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