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2. Vulcanization - Wikipedia

   en.wikipedia.org/wiki/Vulcanization

   The most common vulcanizing methods depend on sulfur. Sulfur, by itself, is a slow vulcanizing agent and does not vulcanize synthetic polyolefins. Accelerated vulcanization is carried out using various compounds that modify the kinetics of crosslinking; [8] this mixture is often referred to as a cure package.

3. Sulfur vulcanization - Wikipedia

   en.wikipedia.org/wiki/Sulfur_vulcanization

   Sulfur, by itself, is a slow vulcanizing agent and does not vulcanize synthetic polyolefins. Even with natural rubber, large amounts of sulfur as well as high temperatures and prolonged heating periods are necessary, with the end products often being of an unsatisfactory quality.

4. Conveyor belt - Wikipedia

   en.wikipedia.org/wiki/Conveyor_belt

   A conveyor belt is the carrying medium of a belt conveyor system (often shortened to a belt conveyor). A belt conveyor system consists of two or more pulleys (sometimes referred to as drums), with a closed loop of carrying medium—the conveyor belt—that rotates about them. One or both of the pulleys are powered, moving the belt and the ...

5. Thermoplastic vulcanizates - Wikipedia

   en.wikipedia.org/wiki/Thermoplastic_vulcanizates

   Thermoplastic vulcanizates were first reported in 1962 by A.M. Gessler and W.H. Haslett. [4] In 1973, W.K. Fisher reported the dynamic vulcanization process through his prior work on polypropylene and EPDM rubber-based TPVs with peroxides as a cross-linking agent.

6. Natural rubber - Wikipedia

   en.wikipedia.org/wiki/Natural_rubber

   The top end of latex production results in latex products such as surgeons' gloves, balloons, and other relatively high-value products. The mid-range which comes from the technically specified natural rubber materials ends up largely in tires but also in conveyor belts, marine products, windshield wipers, and miscellaneous goods.

7. Spin casting - Wikipedia

   en.wikipedia.org/wiki/Spin_casting

   12" and 18" vulcanizing presses. Vulcanization is a necessary step to prepare the uncured silicone mold for spin casting. Under controlled heat and pressure the silicone slowly cures to a heat-resistant, flexible, permanent mold. The vulcanizing press or vulcanizer uniformly compresses the mold while exposing it to heat for several hours.