中间玻璃夹膜pvb胶膜生产线价格 流延膜设备

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.

电气控制。做为一种高端应用产品，胶片的各个指标要求都很高，只有高度智能的自动化控制才能满足高品质产品的要求。其中挤出机的压力自调，收卷的张力控制更是重要。

烘箱加热和冷却。为了提高产量，保证生产线的高速生产，在烘箱、加热、冷却部分，我公司都有*特的见解与设计。烘箱起到了去除胶片的多余水分作用外，更重要的还起到了去除内应力的作用，充分去除掉胶片中的内应力能有效防止胶片在与玻璃高温合片时的热收缩，可变热变形量控制的更好。

因为过水法产品优点多于过辊法，被越来越多的厂家所采用。过水法生产过程中有以下几点需要特别注意：
水箱的设计。水箱的大小、数量也与生产线的速度产量有直接关系，保证水箱的温度均匀、水循环不引起波动，这是重中之重。