該機是生產復合膠條式中空玻璃的專用設備．在兩片玻璃之間的周邊裝好膠條后，通過該機加熱、輾壓，使其內部得到較低的真空度和靜止干燥的氣體層，并在厚度尺寸上達到中空玻璃的設計要求。
This machine is specially designed for the production of double glazing of complex ruber bar ，After setting the ruber bar around the spacebetwen two pieces of glass, the double glazing has low vacum and static dry air through heating and roll-prssing and be in consistent withthe designing requirement of the thickness and dimension .