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the increase in strength and modulus, and the higher the lower the polyethylene material and its manufacturing method
the increase in strength and modulus, and the higher the lower the polyethylene material and its manufacturing method
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机译:强度和模量越高,聚乙烯材料及其制造方法越低
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摘要
Polyethylene articles having a high tensile strength above 2.0 GPa, a modulus above 70 GPa and a creep below 3 x 10?-7 sec-1¿ are obtained via thermoreversible gelation of a solution of polyethylene with a Mv above 5 x 105 kg/kmole, followed by ultradrawing. As polyethylene a copolymer or a blend is used containing 2-20 lower alkyl side chains per 1000 carbon atoms.
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机译:通过Mv高于5 x 105 kg / kmole的聚乙烯溶液的热可逆凝胶化,可获得具有高于2.0 GPa的高拉伸强度,高于70 GPa的模量和低于3 x 10?-7 sec-1?的蠕变的聚乙烯制品。 ,然后进行超拉伸。作为聚乙烯,使用每1000个碳原子含有2-20个低级烷基侧链的共聚物或共混物。
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