Extruder is the critical machinery in the whole production, mainly used to mix PVB resins, plasticizer and other reagents by heat.

Even thickness of PVB is very important to the success of lamination. Failure in thickness control will lead to bubbling between glasses during pressurization.

As humidity directly affects the affinity of PVB, we have an unique temperature and moisture control. The control allows precise adjustment to fulfill different specifications.

In order to minimize the influence of impurity to customers, we possess an advanced infrared impurity control system. The system includes a sensitive camera which can detect particles with size as small as 0.3mm.

We possess an unique winding up system. As there is an accumulation of energy in PVB film during heating process and abrasion, we must release the energy and cool down before winding up the film to minimize the film shrinkage. The system can help minimize bad glass production led by PVB shrinkage.