Plastic hot plate welding machine mainly welds plastic parts through temperature-controlled heating plate. When welding, the heating plate is placed between two plastic parts, and when the workpiece is close to the heating plate, the plastic begins to melt. After a preset heating time, the plastic on the surface of the workpiece will reach a certain melting degree. At this time, the workpiece will be separated to both sides, the heating plate will be removed, and then the two workpieces will be combined. When the hot plate stops working, the pressure will last for several seconds to solidify and form solid molecular chains, thus achieving the purpose of welding. The welding strength can exceed the strength of raw materials, and the whole welding process is completed.

Welding skills of plastic hot plate welding machine;

Reset state: when the equipment is in the working stop state or the working cycle start state, and the whole working cycle is in the automatic state, manually put the plastic parts to be welded into the upper and lower molds (the molds are equipped with plastic parts clamping vacuum sucker devices);

Hot plate bearing state: when the start button is pressed, the hot plate slides to the heating position under the push of the air cylinder, and the upper and lower cold dies simultaneously reach the hot melting position under the push of the two air cylinders, so that the welding surfaces of the upper and lower rubber parts contact with the hot plate, and the welding surfaces of the plastic parts to be welded are hot melted;

Hot melting state of plastic parts: the upper and lower plastic parts are completely melted within the preset welding time without carbonization;

When the welding time is up, the upper and lower plastic parts leave the hot plate for a certain distance at the same time, and then the hot plate abdicates;

The upper and lower plastic parts are closed under the action of the upper and lower cylinders, so that the two plastic parts are fused into a whole within a predetermined curing time; the upper vacuum sucker loosens the upper cover of the welded plastic parts, the upper and lower templates are reset to the reset state, the lower vacuum sucker loosens, and the welded plastic parts are manually taken out; and the laser plastic welding equipment machine is in the standby state for welding in the next cycle.