Valve Sack Tuber

Valve Sack Tuber
Valve Sack Tuber
Valve Sack Tuber
Valve Sack Tuber
Valve Sack Tuber
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Designed for paper sack tube production, valve sack tuber can meet your needs for high efficiency. Our tuber is versatile: you can use it for packages of building materials, food and pet food.

Our valve bag tuber supports two ways of cut, stepped end and flush cut. Please visit our link for more information.

Feel free to contact us if you need a .

Valve bags

Here are the valve bags you can produce with Youniker's valve sack tuber and bottomer!

  • Kraft valve sack

    Kraft valve sacks are suitable for large particulate substances such as cement, corns and coffee beans. This kind of valve sack has no seal, therefore it is lower in cost.

  • Film laminated paper valve bag

    Film laminated paper valve bags has a film facing inside the valve, therefore the film will stick to the top of the bag to achieve sealing effect after filled out. Film laminated bags outstrip the kraft valve bags with better sealing effect, suitable for powdered substances.

  • Hot-melt glue sealing paper valve bag

    Hot-melt glue sealing paper valve bags has paper strip facing upward, which is lined a hot-melt film. The valve will be sealed after the bag is filled out, achieving good sealing effect, suitable for powdered substances.

  • Ultrasonic sealing paper valve bag

    The paper valve bag has an extended sleeve with hot-melt film lined, which will melt to achieve sealing by using ultrasonic sealer after filling. Ultrasonic sealing paper valve bag is brilliant in sealing, suitable for powdered substances.

  • Kraft paper valve bag with thumb notch

    Kraft paper valve bag with thumb notch has a semicircular notch on the valve, convenient for the workers to open the valve with thumbs while filling materials. The rest part of this paper bag is identical to kraft valve sacks.

Youniker offers both complete line and individual equipment including valve sack tubers and bottomers to satisfy your paper bag production needs.

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