PVB 安全玻璃膜的生产工艺目录1.PVB 简介.................................................................................................................................31.1 结构式...............................................................................................................................31.2 性质应用............................................................................................................................31.3PVB 制备原理......................................................................................................................42.PVB 生产工艺.........................................................................................................................52.1 一步法...............................................................................................................................52.1.1 一步溶解法............................................................................................................52.1.2 一步沉淀法............................................................................................................52.2 两步法...............................................................................................................................52.2.1 两步溶解法............................................................................................................52.2.2 两步沉淀法............................................................................................................52.3 实地考察生产工艺............................................................................................................73.PVB 生产设备.........................................................................................................................73.1 锥混机...............................................................................................................................73.2 单螺杆挤出机............................................................................
