1. No need to regulate the height of two work tops of the machine when the mould need to be replaced, no need to assemble or dismantle the material discharge chains and discharge hopper. Reduce the replacement time of the mould four hours to the present 30 minutes.
2. New-type double safeguard mechanisms are used, hence other spare parts will not be damaged when the machine runs out of step without stop of the machine.
3.Original unilateral hand swing device to prevent the machine shaking adversely, and the non-rotation of the hand wheel during the running of the machine can secure the security of the operator.
4. New-type double-rotary film cutter can ensure no need to mill the blade during many-year use of the machine, which overcomes the defect that the traditional stationary single-rotary film cutting cutter was easily worn.