广州化工
廣州化工
엄주화공
GUANGZHOU CHEMICAL INDUSTRY AND TECHNOLOGY
2014年
14期
25-29
,共5页
贺均林%李宁%王建平%黄燕
賀均林%李寧%王建平%黃燕
하균림%리저%왕건평%황연
聚氯乙烯%硬质聚氯乙烯%共混改性%增韧%氯化聚乙烯
聚氯乙烯%硬質聚氯乙烯%共混改性%增韌%氯化聚乙烯
취록을희%경질취록을희%공혼개성%증인%록화취을희
polyvinyl chloride%rigid polyvinyl chloride%blending modification%toughening%chlorinated polyethylenes
简述了聚氯乙烯( PVC)的发展历史和现状。介绍了近年来国内文献报导的PVC共混改性的研究成果,也介绍了近年来国外专利透露的PVC共混改性技术进展。证明共混物理改性是一种改善加工性能和提高力学性能的有效方法。指出了用一种或两种甚至多种高分子材料与PVC共混作为改性剂,不论是国内或是国外,目前仍是较活跃的研究领域。预见新的共混材料和新的工艺将不断出现,满足对PVC共混材料更高的技术要求,给PVC带来更广泛的应用领域。
簡述瞭聚氯乙烯( PVC)的髮展歷史和現狀。介紹瞭近年來國內文獻報導的PVC共混改性的研究成果,也介紹瞭近年來國外專利透露的PVC共混改性技術進展。證明共混物理改性是一種改善加工性能和提高力學性能的有效方法。指齣瞭用一種或兩種甚至多種高分子材料與PVC共混作為改性劑,不論是國內或是國外,目前仍是較活躍的研究領域。預見新的共混材料和新的工藝將不斷齣現,滿足對PVC共混材料更高的技術要求,給PVC帶來更廣汎的應用領域。
간술료취록을희( PVC)적발전역사화현상。개소료근년래국내문헌보도적PVC공혼개성적연구성과,야개소료근년래국외전리투로적PVC공혼개성기술진전。증명공혼물리개성시일충개선가공성능화제고역학성능적유효방법。지출료용일충혹량충심지다충고분자재료여PVC공혼작위개성제,불론시국내혹시국외,목전잉시교활약적연구영역。예견신적공혼재료화신적공예장불단출현,만족대PVC공혼재료경고적기술요구,급PVC대래경엄범적응용영역。
The development history and the present situation of polyvinyl chloride were summarized.The research achievements were introduced about blending modification on PVC in domestic literature of science and technology in recent years.The technical progress was also introduced about blending modification on PVC in overseas patent in recent years.It was a effectual method that was proved by physical blending modification for improving process ability and mechanical ability of PVC.It was all the same active field of investigation was pointed out , wherever in domestic or in overseas, by using one or two even several macromolecule material as blending modifier of PVC.Author predict that new blending materials and new technology will come forth continuously , to meet the higher technique needs of blending materials of PVC, more broad application field will be brought for PVC.