压延法生产R—PVC波形瓦的配方设计

Formulation Design of the Calendered Rigid-PVC Corrugated Sheets

本文叙述了压延法生产 R—PVC 波形瓦的配方确定过程。指出通过合理的配方选择,可以使压延法波形瓦性能达到或接近挤出法的性能指标。

The formulation of calendered rigid-PVC corrugated sheets is described inthis paper.It is pointed out that the properties of the calendered rigid-PVCcorrugated sheets may he reached or approached to that of extruded one thro-ugh reasonable material selection.