Chemical Paper Bag Production Line

Multi-wall paper bag machine suited to make valve type and open-mouth sacks for packaging chemical powder and granular materials

Chemical Paper Bag Production Line
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The chemical paper bag production line consists of the tuber machine YD-5875 and the bottomer machine YD-2825, designed for packaging powdered or granular solid materials such as carbon black, titanium dioxide, calcium chloride, magnesium chloride, and polyethylene chloride. Chemical valve bags are known for improving packaging efficiency, ease of transportation, strength, and low damage rates.

Additionally, we offer equipment that can be customized to match your specific production volume needs, providing machines with appropriate speeds to better meet customer requirements. We also offer complete factory solutions, including auxiliary equipment such as overhead cranes, forklifts, and hydraulic balers.

Get in touch with us today to discuss a customized chemical bag production solution tailored to your plant’s needs.
Specifications
Tuber Machine YD-5875

Tuber Machine YD-5875

  • Max. speed: 450 tubes/min
  • Tube width: 300-750mm
  • Tube length: 410-1650mm
Bottomer Machine YD-2825

Bottomer Machine YD-2825

  • Max. speed: 300 bags/min
  • Bottom width: 90-250mm
  • Bag width: 300-720mm
  • Bag length: 410-1450mm
  • Center distance: 200-1350mm
  • First valve sheet length (optional): 90-270mm
  • Second valve sheet length (optional): 90-270mm
  • Internal reinforcement patch length (optional): 200-450mm
  • External reinforcement patch length (optional): 200-550mm
Features
  • Automatic Sealing Equipment
    The valve bag production line typically includes automatic sealing equipment, ensuring the valve is tightly sealed to prevent material leakage and reduce manual intervention.
  • High Production Speed
    The production speed can reach up to 450 bags/min, handling large-scale packaging tasks and meeting high-volume production demands.
  • Precise Weight Control
    The weight of the bags is accurately controlled, ensuring each bag contains the correct amount of material, preventing over or under-filling.
Samples of Valve Bag
Samples of Valve Bag

Titanium Dioxide Valve Bag

Samples of Valve Bag
Samples of Valve Bag
Samples of Valve Bag

Specially customized valve bags, where the opening is smaller than the length of the valve bag.
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Valve Bag Production Line Solutions
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    2. Food Paper Bags The food paper bag production line consists of the tuber machine YD-5860 and the bottomer machine YD-2818, designed for producing valve bags for flour, tea, chocolate powder, pet food, corn, beans, and other packaging needs.
    1. Building Material Paper Bags
    2. Building Material Paper Bags This building material paper bag production line consists of the YD-5860 tuber machine and the YD-2018-18 bottomer machine, designed for producing valve bags for cement, dry mortar, gypsum powder, wall putty, and more.
    1. Chemical Paper Bags
    2. Chemical Paper Bags The chemical paper bag production line consists of the tuber machine YD-5875 and the bottomer machine YD-2825, designed for packaging powdered or granular solid materials such as carbon black, titanium dioxide, calcium chloride, magnesium chloride, and polyethylene chloride.