论文部分内容阅读
目前,虽然PVC(聚氯乙烯)管占有欧洲压力管市场65%的份额,但有迹象表明,PE(聚乙烯)压力管不久将取代其地位。PE压力管在欧洲增长迅速的原因,是大直径PE压力管的耐压性能比PVC管更佳,管壁可更薄一些,而更耐断裂。欧洲食用水压力管市场,PE压力管已占50%,今年的增长率可望达到10%。在1996年,欧洲塑料管材市场销售总量已达220万吨以上,德国和意大利是聚合物管的最大市场,其次是法国和英国,这4个国家约占欧洲市场的60%。
At present, although PVC (polyvinyl chloride) pipes account for 65% of the European pressure pipe market, there are indications that PE (polyethylene) pressure pipes will soon replace their status. The reason why PE pressure pipes have grown rapidly in Europe is that the pressure resistance of large-diameter PE pressure pipes is better than that of PVC pipes. The wall of the pipe can be thinner and more resistant to fracture. In the European edible water pressure pipe market, PE pressure pipes account for 50%, and this year’s growth rate is expected to reach 10%. In 1996, the total sales volume of the European plastic pipe market reached more than 2.2 million tons. Germany and Italy are the largest markets for polymer pipes, followed by France and the United Kingdom. These four countries account for about 60% of the European market.