Packing production method
A manufacturing method and packing technology, which are applied in the field of sealing appliances, can solve the problems of poor lubrication conditions, low function and environmental pollution of sealing materials, and achieve the effects of low production cost, strong wear resistance and simple production and manufacturing.
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[0018] Example 1: Preferably, prepare all the necessary raw materials for packing, including:
[0019] Fluorine rubber: 11.4 g; nitrile rubber: 8.5 g; graphite: 0.5 g; sulfur powder: 0.3 g; accelerator M: 0.1 g; accelerator CZ: 0.2 g; accelerator TT: 0.1 g; high wear-resistant carbon black : 5 grams; stearic acid: 0.3 grams; zinc oxide: 0.8 grams; dibutyl ester: 2.5 grams; light calcium carbonate: 3.8 grams.
[0020] The packing production method includes the following steps:
[0021] The steps of the packing method are as follows:
[0022] A. Stir the fluorine rubber, nitrile rubber and graphite raw materials, add sulfur powder and accelerator M during the stirring process; among them, heat them during the stirring process, and the heating temperature is 40-80 degrees, so that It becomes viscous;
[0023] B. After step A is fully reacted, add accelerator CZ and accelerator TT to further accelerate the reaction of fluorine rubber, nitrile rubber and graphite raw materials. After half ...
Example Embodiment
[0027] Embodiment 2: Preferably, the raw materials required for making packing are prepared, including:
[0028] Fluorine rubber: 10 grams; nitrile rubber: 8 grams; graphite: 0.5 grams; sulfur powder: 0.4 grams; accelerator M: 0.2 grams; accelerator CZ: 0.2 grams; accelerator TT: 0.2 grams; high wear-resistant carbon black : 4 grams; stearic acid: 0.3 grams; zinc oxide: 0.7 grams; dibutyl ester: 3 grams; light calcium carbonate: 4 grams.
[0029] The packing production method includes the following steps:
[0030] A. Stir the fluorine rubber, nitrile rubber, and graphite raw materials, add sulfur powder and accelerator M during the stirring process; among them, heat them during the stirring process at a heating temperature of 48-70 degrees to make It becomes viscous;
[0031] B. After step A is fully reacted, add accelerator CZ and accelerator TT to further accelerate the reaction of fluorine rubber, nitrile rubber and graphite raw materials. After half an hour, add high wear-resista...
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