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Epoxy is a good example Or rubber. Basically any plastic that transforms with heat, and cant be transformed back.
Thermosetting plastic or epoxy is a compond that when heated will cure and maintain it's shape even when heated again. Usually the compaound has to be mixed with hardeners and fillers then heated. Once cooled they will remain hard even if re-heated.
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ViviThermosetting plastics are commonly used to make items such as electrical insulators, automotive parts, kitchenware, and durable industrial components like pipes and fittings. They are chosen for their high heat resistance and ability to retain their shape and strength even when exposed to high temperatures.
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What does thermosetting plastic mean?
Thermosetting plastic refers to a type of polymer that, once molded and cured, cannot be reshaped or softened by applying heat. This is due to the cross-linking of polymer chains during the curing process, creating a rigid and durable material. Examples of thermosetting plastics include epoxy resins and phenolic resins.
Is a keyboard made from thermosetting plastic?
No, keyboards are typically made from thermoplastic materials such as ABS or polycarbonate. Thermosetting plastics, once formed, cannot be reshaped or remolded like thermoplastics can be, making them less suitable for manufacturing keyboards.
What things made by thermoset plastics?
Thermoset plastics are used to make items like electrical insulators, circuit boards, automotive parts, and coatings due to their heat resistance and durability. They are also used in aerospace applications, construction materials, and various consumer goods.
Is it true that thermo softening plastics tend to break easily?
Thermo softening plastics have a lower melting point, making them more susceptible to deformation when exposed to heat. This can lead to a decrease in mechanical strength and make them more prone to breaking under stress compared to thermosetting plastics.
How does the structure of a thermoplastic differ from a thermosetting plastic?
Once 'set' these plastics cannot be reheated to soften, shape and mould.Thermosetting Plastics are made up of lines of molecules which are heavily cross linked. It creates a rigid molecular structure.They may be heated the first time and shaped but they become permanently stiff and solid.Unlike thermoplastics, they retain their strength and shape even when heated.
