Carry materials by hand → clamp the materials oven move along to forming area → heating → oven move back to heating area →lower-mold up → forming globularity by air pressure (pre-blown) → vacuum (With plug assistant) → cooling → automatic degassing →mold ejecting → lower mold down→ take out the finished product by hand.

Auto swing cylinder screen printing machine series is a well-recognized auto flat screen press with high speed and high precision, ranking top in China suppliers. It is advantageous for well designed structure with single piece or streamline paper feeding equipment. Frequency variance control motor and whole-process auto close-monitoring device are equipped.

ZF780A model machine can make pocket envelope, for example: “X” ray bag, document bag, gift sack, etc, and this machine also can do the paper tape with adhesive on tongue flap(peel&seal), which is easy to operation.

This machine is mainly used to produce envelope (banker/wallet), small and medium size, stable performance, simple operation, high production efficiency.

Features With four air cylinders to ensure printing pressure even, and clear printing. Fast adjusting for frame device height. Ink blade and scrapper locking pressure can be adjust freely. Printing itinerary and frame locking size can be adjust speedily.   Specification Model WPKB-80120 Max.

Features Vertical structure with the motor driven printing plate goes up and down vertically, and the motor driven print head moves left/right. Single chip controlled circuit, printing and plate goes up and down using independent driving source. Pneumatic controller controls the printing knife to

This machine is specially-made for ultra-narrow bag. The speed can reach up to 400pcs per minute and it can produce 20-150mm width of ultra-narrow OPP side sealing bag, which are used for packaging hairbrush, pen refill, accessories and other long and thin goods.