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Thermoset polymer matrix
Thermoset polymer matrices are synthetic polymer reinforcements that have been developed and used in many applications, including glass–reinforced polyester radar domes on aircraft and graphite-epoxy payload bay doors on the space shuttle. They have been used since World War II.
Thermoset polymers are the most widely used matrix material in composite materials. In this paper it contains the thermoset polymer matrices used in composites, relative to their individual composition, properties and applications. The different types of thermoset polymer matrices used in composites are: Bis-Maleimids (BMI), Epoxy (Epoxide), Phenolic (PF), Polyester (UP), Polyimide, Polyurethane (PUR), Silicone.
==Bis-Maleimides (BMI)==
(詳細はcondensation reaction of a diamine with maleic anhydride. It can be processed basically like the epoxy ( cure). After an elevated post-cure (), it will exhibit superior properties. These properties are influenced by a 400-450 °F (204-232 °C) continuous use temperature and a glass transition of .
This polymer is merged into composites as a prepreg matrix used in electrical printed circuit boards, structural aircraft – aerospace composites, etc. It is also used as a coating material and as the matrix of glass reinforced pipes, particularly in high temperature and chemical environments.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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