21世纪塑料管材发展的机遇与挑战  

Opportunity and challenge for development of plastics pipe in the 21st century

作　　者：刘伯元 

机构地区：[1]中国塑料加工协会改性塑料专业委员会,安徽合肥230001

出　　处：《石化技术与应用》2005年第1期1-4,共4页Petrochemical Technology & Application

摘　　要：结合国际经验和中国经济发展特点,报道了21世纪国内发展塑料管材面临的机遇和挑战。分析结果表明,金属管、水泥管等传统埋地管材将被淘汰,取而代之的是大口径塑料埋地管,聚乙烯双壁波纹管将会获得大发展。The opportunity and challenge for the development of Chinese plastics pipe industry faced in the 21(st) century were reviewed. It was considered that the metal and cement pipes would be replaced by the large sized plastics pipe, and the polyethylene double walled bellows would develop greatly.

关 键 词：大口径塑料管 聚乙烯管 21世纪 

分 类 号：TQ322.4[化学工程—合成树脂塑料工业]