聚乙烯- MBA智库百科 2013年9月27日 - 聚乙烯(Polyethylene,PE)聚乙烯是以乙烯為原料經催化劑催化聚合而得的 ... 第二代聚乙烯是低壓法聚合而成的高密度聚乙烯(HDPE);1977年工業 ...
低密度聚乙烯_百度百科 低密度聚乙烯(LDPE)是一种塑料材料,它适合热塑性成型加工的各种成型工艺,成型加工性好。 LDPE主要用途是作薄膜产品,还用于注塑制品,医疗器具,药品和 ...
聚乙烯_百度百科 跳到 结构与特点 - 产品密度大小:高密度、中密度、低密度、线性低密度、超低密度; ... 聚乙烯的分子是长链线型结构或支结构,为典型的结晶聚合物。在固体状态 ...
中密度聚乙烯_百度百科 简介英文缩写为MDPE(Medium density polyethylene) 中密度聚乙烯(MDPE)是在合成过程中用α烯烃共聚,控制密度而成。研发经历1970年美国用浆液法制出, ...
High-density polyethylene - Wikipedia, the free encyclopedia High-density polyethylene (HDPE) or polyethylene high-density (PEHD) is a polyethylene thermoplastic made from petroleum. Known for its large strength to density ratio, HDPE is commonly used in the production of plastic bottles, corrosion-resistant piping
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High-Density Polyethylene, Polyethylene Powder | Spartanburg, SC Strengthen your paper, textile, and other manufactured products with low- and high-density polyethylene powder and other chemicals from our company in Spartanburg, South Carolina. ... Make your manufactured products more durable with chemically enhanced .
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LyondellBasell - Low Density Polyethylene Our Petrothene® and Microthene® low density polyethylene (LDPE) is produced at five locations using several leading technologies. ... LyondellBasell’s low density polyethylene (LDPE) resins are thermoplastics made from the polymerization of ethylene in ..
高密度聚乙烯(HDPE)_互动百科 HDPE是一种由乙烯共聚生成的热塑性聚烯烃。虽然HDPE在1956年就已推出,但这种塑料还没达到成熟水平。这种通用材料 还在不断开发其新的用途和市场。