Film Blown Extrusion Lines

The high and low pressure film blowing machine comprises a frame, the frame is provided with a support frame, the upper surface of the frame is provided with a blowing film head, the lower end of the blowing film head is provided with a blowing film, the front and inner end of the support frame is fixed with a spiral tube, the outer surface of the blowing film is attached to the inner surface of the spiral tube, by using a spiral tube structure support frame, the blowing film can be attached to the spiral when it bulking up The inner wall of the tube is supported, the fit is complete, and the structure is simple, it will not be scratched when stretched, and the internal water can be quickly cooled and blown to ensure that it will not be bonded.