Complete Paper Valve Sack Production Line – Automated Bag Making & Filling System

Complete paper valve sack production line automating bag making, filling, and sealing for cement, chemicals, and grains.

Complete equip. Paper valve sack production

Complete equipment for production of paper valve bags, consisting of:-

? Tuber with 3 color in-line printer
? Bottomer
? Slitter & Winder
? Vacuum Pumps / Compressor / Glue Mixer (1m3) / Trolley

TUBER, manufactured by Fischer & Krecke (Giant)
- 3 colors in-line flexo, manufactured by W+H (Alina 800) in 1989
- 3 inking stations, Printing width Max: 1270mm / Printing length: 360 – 1350 mm

- 1 to 3 layers
- Straight cut only
- Web guide by FIFE for 3 layers
- Tube width: 350 – 650 mm
- Tube length: 600 – 1200 mm

BOTTOMER, manufactured in 1975 by W+H (AD2360/16)
- For Tube width: 300 – 700 mm
- For Tube length: 480 – 1400 mm
- Bottom width: 70 – 160 mm
- 1 x flexoprint for each bottom patch

A complete paper valve sack production line requires synchronized modules for tube forming, pasting, bottom folding, and palletizing—capable of 120–180 bags/minute with ±2mm seam precision. Look for suppliers providing jumbo roll tension control, dust collection, and compatibility with multi-wall kraft paper (70–120 gsm). Essential for cement, chemical, or flour packaging where valve-fill integrity prevents leakage. Avoid systems without automatic splice detection or web break alarms that cause downtime. Request references from similar industry users and verify energy consumption per 1,000 bags to assess long-term operational cost. (for reference only)

Due to market conditions, product updates, and policy changes, please contact the supplier for the latest information.