Process for producing wear-resistant highly-elastic butyl chloride regenerated rubber
A chlorinated butyl rubber and chlorinated butyl technology, applied in the direction of plastic recycling, recycling technology, etc., can solve the problems of general wear resistance, unsatisfactory, poor elastic properties, etc., and achieve the improvement of elasticity and wear resistance. Effect
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Embodiment 1
[0022] A process for producing wear-resistant and highly elastic chlorinated butyl regenerated rubber, comprising the following steps:
[0023] a: waste chlorobutyl rubber raw material is inspected, cleaned and removed;
[0024] b: Put the raw materials into the pulverizer for pulverization and granulation to form 2-purpose colloidal particles;
[0025] c: put 80 parts by weight of colloidal particles, 0.2 parts by weight of p-phenylenediamine and 0.8 parts by weight of rosin into a desulfurization device for desulfurization. The desulfurization temperature is 200°C, the desulfurization pressure is 3.8Mpa, and the desulfurization time is 1h. The heat energy required in the desulfurization process is the heat energy converted from solar energy;
[0026] D: add the copolymer of styrene and butadiene of 0.6 weight part, the promotor D of 0.3 weight part, the fatty acid amide of 0.1 weight part and the aluminum hydroxide of 0.2 weight part to process again;
[0027] e: Cooling, ...
Embodiment 2
[0029] A process for producing wear-resistant and highly elastic chlorinated butyl regenerated rubber, comprising the following steps:
[0030] a: waste chlorobutyl rubber raw material is inspected, cleaned and removed;
[0031] b: Put the raw materials into the pulverizer for pulverization and granulation to form 3-purpose colloidal particles;
[0032] c: Put 90 parts by weight of colloidal particles, 0.3 parts by weight of p-phenylenediamine and 0.9 parts by weight of rosin into a desulfurization device for desulfurization. The desulfurization temperature is 210°C, the desulfurization pressure is 3.9Mpa, and the desulfurization time is 1.25h , the heat energy required in the desulfurization process is the heat energy converted from solar energy;
[0033] D: add the copolymer of 0.7 weight part styrene and butadiene, the accelerator D of 0.4 weight part, the fatty acid amide of 0.2 weight part and the aluminum hydroxide of 0.3 weight part to process;
[0034] e: Cooling, te...
Embodiment 3
[0036] A process for producing wear-resistant and highly elastic chlorinated butyl regenerated rubber, comprising the following steps:
[0037] a: waste chlorobutyl rubber raw material is inspected, cleaned and removed;
[0038] b: Put the raw materials into the pulverizer for pulverization and granulation to form 4-purpose colloidal particles;
[0039] c: Put 100 parts by weight of colloidal particles, 0.4 parts by weight of p-phenylenediamine and 1 part by weight of rosin into a desulfurization device for desulfurization. The desulfurization temperature is 220°C, the desulfurization pressure is 4.0Mpa, and the desulfurization time is 1.5h , the heat energy required in the desulfurization process is the heat energy converted from solar energy;
[0040] D: add the copolymer of styrene and butadiene of 0.8 weight part, the promotor D of 0.5 weight part, the fatty acid amide of 0.3 weight part and the aluminum hydroxide of 0.4 weight part to process again;
[0041] e: Cooling,...
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