Servo drive automatic machine Sigma series for production of t-shirt bags and bottom sealed bags without pins.

These machines can be equipped with a large range of feeding groups composing complete lines for production of bags in more lines starting from one jumbo roll.

Main features are:

Servomotor brushless supported by two electric axes for film feeding speed adjustment, movement of sealing head, movement of extractor.

Rubber rolls in carbon fibre

Web guider for each single line

Photocell for printed bags

Full automatic setup bag length device

Electronic machine management by touch screen

One only modular welding head with cold cutting teeth blade and Ni-Cr sealing wires suitable for production of t-shirt bags and bottom sealed bags passing from one to the other king of production just switching on/off a selector

The welding head is always kept cold by a refrigerator with closed water circuit

Pilling bags with clamps system with the possibility to block bags in stacks.

Index table complete of hydraulic patented punching equipment able to punch the bags up of 4 lines.