Multi wall papaer bag, pasted valve bag, kraft paper sacks, heat sealed bags, pinched bottom bags, sewn open month bags

Multi wall papaer bag, pasted valve bag, kraft paper sacks, heat sealed bags, pinched bottom bags, sewn open month bags, valve paper bagsPaper mateiral: fom Canada, Finland, RussiaProduction line: Germany W-H machine

Applid to: chemicals, cement, medical, food

paper specification: 65g - 250g

bag structure: 1-6layers

print: 1-6 colors

--- Common Sized pasted valve stepped bags (PVSE)

 Size: length, 350-1180mm; width, 350-730mm; bottom width, 80-242mm

--- Large sized pasted valve stepped end bags

Size: 1180mm * 730mm * 242mm

Large sized pasted valve stepped end bags are widely applied to fumed silica and fine Nami (Nano) grade powder package  such as GRACE, DEGUSSA, WACKER, RHODIA, TOKUYAMA etc, which is fit for vacuum filling. We have huge width printing machines for paper width up to 1530mm; automic  bag-making machine for bag width up to 730mm and length 1430mm; automic pasting bottom production line for valve width up to 242mm.

valve paper bags