压延成型与挤出成型橡胶防水卷材生产方法比较

Comparision between calendering and extrusion in production of rubber membrane

介绍了压延出片成型和Ｌ型机头挤出成型这两种生产橡胶防水卷材的工艺设备，并作了比较；提出了规范橡胶防水卷材生产工艺和设备的建议。

The technology and equipement for both calendering and extrusion with L--head in production of rubber waterproofing membrane are introduced and compared. A suggestion on stan- dardisation of technology and equipment for the production is made.