这款机型主要用于PVC，PP，PETG等塑料拉片试验，用于对原料晶点，产品特性检测。该机采用变频驱动，辊轮速度控制准确。高精度锻钢辊筒，温度控制准确。

This machine is for testing the tension, fisheye, and other property test items of PVC, PP, PETG and other plastic sheets.

This machine adopts variable frequency driving for accurate control of roller speed, Hot-oil drilled roller ensures high precision temperature control