PVB中间膜是由聚乙烯醇缩丁醛树脂经增塑剂塑化挤压成型的一种高分子材料

PVB玻璃中间膜生产线是我公司结合国外设计理念，参照pvb中间膜的生产特性，设计生产的专业化装备。自2012年以来，公司先后生产了2800mm、3550mm、4200mm等规格PVB中间膜生产线，产量800kg/H，厚度0.38-1.5mm,该生产线有以下特点：

Electrical control. As a high-end application product, the specifications of the film are very high, and only highly intelligent automatic control can meet the requirements of high-quality products. Among them, the pressure of the extruder is self-adjusting, and the tension control of the winding is more important.

he oven is heated and cooled. In order to increase production and ensure high-speed production of the production line, our company has unique insights and designs in the oven, heating and cooling sections. The oven plays the role of removing the excess moisture of the film, and more importantly, it removes the internal stress. The internal stress in the film can be completely removed, which can effectively prevent the film from shrinking during the high temperature bonding with the glass. The amount of control is better.