1. Double air expansion shaft for winding and unwinding, high-speed automatic cutting, splicing, and roll changing without stopping the machine 2. Automatic cutting, splicing, and roll changing with double air expansion axis for unwinding 3. Equipped with air cooling device 4. Water cooling roller device 5. Swinging arm dual cylinder embossing 6. Airhead style shaftless mounting plate 7. The drying device is a double-layer circulating hot air box 8. Computer color system brand selection 9. Still screen system brand selection 10. Can be equipped with a front and back double-sided printing device 11. The film tension adopts a seven motor synchronous system, with the main motor being the discharge motor, the discharge traction motor, the receiving traction motor, and the receiving motor.