PVB(聚乙烯醇缩丁醛)薄膜是一种热塑性树脂膜,是由PVB树脂加增塑剂生产而成。
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,设计生产的化装备。自2012年以来,公司先后生产了2800、3550、4200等规格PVB中间膜生产线,产量800kg/H,厚度0.38-1.5。
pvb胶膜生产线设备特点:
1. Adapt to different types of processing of many material systems
2, from loading to rewinding, a full set of integration, can do turnkey projects
3. Large output, low energy consumption and high degree of automation.
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.
At present, there are two main methods for the production of PVB interlayer film, one is the over-roll method and the other is the water-pass method. The over-roll method is to produce a film by casting two rolls or three rolls (with a light roll and a pattern roll). The over-roll method has low investment, the technology is relatively mature, and the equipment is relatively easy to operate. The water-passing method is a process that is generally believed to produce a film with better whiteness and a more uniform pattern. It uses a water tank to cool the characterization instead of a roller, and then removes water, thickness, oven, cooling, separator composite, and traction. Finally, the volume is collected. Because the over-water method has more advantages than the over-roll method, it is used by more and more manufacturers. The following points in the production process of the water-passing method require special attention:
公司先后与北京化工学院、哈尔滨工业大学、青岛科技大学等科研院校合作,有力地促进了科研成果、技术、资金、人才等创新要素在欧瑞泰科的聚合。