Rotary welding principle

Rotary welding principle:

Is designed for the thermoplastic plastic products of plastic rounds. By means of the heat generated by the mutual friction of the plastic parts, the contact surface of the plastic workpiece is melted, and the external pressure is driven by the external pressure to promote the solidification of the workpiece. The

Example: RO filter, frozen cup, insulation cup, vase, carburetor, shower head, hot water bottle gas gall bladder, where the street and so on.