Liaoning Yufei High Frequency Equipment Co.,ltd.

Plastic welding process of conveyor belt welding machine is achieved in there ways, softening by external heat source, softening by mechanical motion and softening by electromagnetic action. Conveyor welding  machine used in hot plate welding can be said to be the most simple plastic welding technology. It is especially suitable for welding large plastic materials which need large area of welding surface. The general conveyor belt welding machine  acts on the waterproof material. The heat produced softens the product. The period is longer. The molten resin will stick to the waterproofing board and it will not be easy to clean. Impurities that affect bonding strength will be formed for a long time. Pressure and time should be strictly controlled to ensure proper melting amount. With different kinds of resin or metal and resin joint, there will be insufficient strength. But the conveyor belt welding machine produced by our company adopts the way that welding device is simple a

The back fabric cutting after the welding of the automobile suncreen shade is a question that the users of the high frequency welding machine mostly care about. In the traditional process, artificial torn edge and trimming are required after welding thesuncreen shade. As a matter of fact, this work can be done automatically by a high frequency machine. After cooling the automobile suncreen shade, the design will be finalized, fully automatic high frequency welding will forcing automatically, release pressures around 20 t, the pressure acting on the high strength die will make welding sunscreen   shade of PVC fabrics and textile fabrics cut off neatly, the edge of suncreen shade is very smooth, the beautiful degree is much better than the effect of artificial torn edges. Users of the high frequency machine need to be reminded that: when select equipment, remember to choose a high control precision one with a perfect protection function, lest damage the mould if the sparks str