耐热聚乙烯

耐热聚乙烯薄膜的研究

A Study of Heat-Resistant Polyethylene Film

该薄型地暖板主要由耐热聚乙烯管道镶嵌在聚苯乙烯泡沫塑料保温层里构成，总厚度仅为12毫米。

This thin floor-heating panel was mainly composed of heat-resistant polyethylene tube , which was embedded in insulation layer of polystyrene foam , and the total thickness was only12mm .

本文从理论分析和试验研究两个方面对孔网钢带耐热聚乙烯复合管进行了较为系统深入的研究。

The paper carries on systematic deep research to the steel strip with borehole net polyethylene of raised temperature composite pipe from two aspects of the theoretical analysis and experimental study .

结果表明：依据第四强度理论得到的爆破压力与实测值最接近，相对误差范围为-9.72%~9.78%，说明用第四强度理论对孔网钢带耐热聚乙烯复合管进行强度分析具有较高的计算精度。

Relative error range is - 9.72 % ~ 9.78 % , indicating that analyzing the strength of steel strip with borehole net polyethylene of raised temperature composite pipe on the basis of forth strength theory has high calculation precision .

综述了聚乙烯在地板采暖热水管上的应用，重点介绍了交联聚乙烯和耐热聚乙烯树脂的性能、制备、优缺点和在铝塑复合管与热水管中的应用及前景。

The application of polyethylene in hot water pipe for floor heating was reviewed . The properties , preparation , characteristics , applications and prospects in aluminium plastic compound pipe and hot water pipe of crosslinked polyethylene and polyethylene of raised temperature were introduced in detail .