The machine and the method disclosed, use a panel plastic film that is longitudinally folded into top and bottom halves before slitting along the fold. The halves are simultaneously transported ensuring print registration and requiring a single accumulator in the longitudinal direction. Side gusset pieces are insert...

A machine (10) and a method to produce plastic bags (110) that get properly stacked are disclosed. A plastic bag conveying system (115) includes a first sensor (125) to sense the trailing edge of the plastic bag (110) being conveyed. Rotational speed of the driving rollers (134) and (135) of the conveyor belts (121)...

MULTI-PURPOSE SEALING MODULE FOR PLASTIC FILM BASED BAGS AND POUCHES MAKING MACHINE Abstract Multi-purpose sealing module (20) for machine (10) to manufacture heat-sealed plastic film based bags comprises a servo motor driven common drive shaft (30) in keyed connection with eccentric cams (40a, 40b) and (50a, ...

A cross seal device 100 is provided. The device 100 comprising a cross sealing table X having a cross sealing station (A) and a toggle assembly (B). The cross sealing station (A) comprising a front seal assembly (1) and a rear seal assembly (2) configured to engage and disengage by controlled oscillation of first pa...

POUCH SHUTTLE MECHANISM FOR HORIZONTAL FORM FILL SEAL MACHINE Abstract Upper shuttle (45) of pouch shuttle mechanism (40) moves on linear guide (60) between positions U1 and U2. Lower shuttle (65) moves on linear guide (90) between positions L1 and L2. First pouch (100) gripped by pneumatically actuated grippe...

BOPP Bag Making Machine BOPP bag making machine (50) disclosed has an overall length not greater than 4.5 metres and comprises an unwinder (110) for BOPP sheet (15); two ‘C’ forming assemblies (70); a pre-heater (80); two centre slitting blades (90); and a sealing cutting blade (100) and makes 4 up bags with Pear...