特种管材泡夹管的制作技术

Process Technology of Special Foam Jacket Pipe

本文介绍了特种管材泡夹管的制作技术,对工艺要求和生产流程进行了说明:并对聚乙烯夹克管的成型技术、管材内外定径、泡沫料的质量及性能等技术问题进行了分析。开展对特种管材的防腐保温研究工作,进一步完善 管中管 "作业线。

In this paper author introduces production process and manufacture technology of special foam jacket pipe, explains process requirements and procedure of insulation pipe, and analyses many questions such as formation technology of PE jaket pipe, center of pipe on line, performance and control of foam and so on. In order to make line of production on pipe and pipe perfect. It is necessary to investigate anticorrosion and insulation on special pipe. And this is development direction of line of production of pipe.