vulcanization

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vulcanization,

n the process of treating crude rubber to improve such qualities as strength and hardness. This process usually involves heating the rubber with sulfur in the presence of moisture, the sulfur uniting with the rubber to produce saturated double bonds.
References in periodicals archive ?
Blending was performed using temperature settings in 8 zones and nozzle of 150/150/165/165/180/180/180/180/180[degrees]C, screw speed of 150 rpm and feed rate of 75 g/min for dynamically vulcanized blends, and using temperature settings in 8 zones and nozzle of 165/165/175/175/185/190/195/195/200[degrees]C, screw speed of 100 rpm and feed rate of 120 g/min for unvulcanized blends.
On the demand side, exporters and strategic planners focusing on apparel and clothing accessories made of plastics or vulcanized rubber excluding hard rubber in the United Kingdom face a number of questions.
Today, the most active area of "engineering" TPEs extends the concept of a vulcanized rubber in a thermoplastic matrix.
EPDM was dynamically vulcanized with PP and ionomers at constant shear conditions; the roll-milled strands of EPDM were blended with PP and ionomer in a Brabender roller mixer (Type w50H) at 190 [degrees] C for 15 min.
On the demand side, exporters and strategic planners focusing on vulcanized rubber in the United Kingdom face a number of questions.
On the demand side, exporters and strategic planners focusing on transmission and conveyor belting made of vulcanized rubber in the United States face a number of questions.
Upper and lower protector of vulcanized rubber mixture to a thickness of 10 mm, length 3000 mm or a multiple of 3000 mm with quality "X" in accordance with DIN 22102 or equivalent - 10,000 kg.
2 meters) wide, with each pontoon made of highly durable, vulcanized neoprene, with heavy reinforcing strips to help with fendering.
This rubber composition can provide a vulcanized substance having excellent toughness, for example, as a part of at least one of a cap tread, a sidewall, a belt, an inner liner, a carcass and a bead of a pneumatic tire without substantially reducing processability of an unvulcanized substance and vulcanizate physical properties of the vulcanized substance.
is based on Zeon's vulcanized HyTemp polyacrylate rubber, which confers high heat and chemical resistance.
Tenders are invited for Installation Vulcanized Rubber Conveyor Belts