The technologies and marketing demand of polyolefin special compound for pipes both at home and abroad were analyzed, focusing on the influence of import polyolefin special compound for pipes on domestic market, the problems existed in the production and developing of polyolefin special compound for pipes at home were pointed out, and some suggestions on the new product development and polymerization process were made based on former analysis.%对国内外聚烯烃管材生产技术及市场需求现状进行了深入研究和分析,重点剖析国外进口管材料对我国聚烯烃管材市场的影响,找出我国在聚烯烃管材生产方面存在的问题,提出我国在聚烯烃管材新产品开发及生产工艺方面的发展建议。
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