Positive pressure is added on the basis of negative pressure, with special glue. For the processing of PVC series, its linearity and sticking force are incomparable to negative pressure equipment because of its high pressure, low temperature and short film pressure time. , It solves the problem of deformation of workpieces (especially large-area workpieces) when processed by negative pressure equipment, and greatly reduces the degree of deformation of workpieces. The advanced electronic new product control is adopted, and the processing procedures of entering, raising, heating, vacuum, film pressure, removing film, and lowering the stage can be automatically completed through adjustment. It is mainly powered by oil pressure and compressed air, so it must have sufficient air pressure and air volume. The frame is integrally processed by steel plate, and the overall structure is reasonable. The two workbenches can be recycled or used separately. The vacuum can be adjusted to low pressure first, then high pressure suction, the membrane pressure can reach 0.1~0.7Mpa Dry air source, and the product can achieve the desired effect through adjustment.