Latest block bags Suppliers used in food and beverage

Our kraft paper flat bottom coffee bag features a front zipper and optional valve, allowing easy product filling and re-sealability, along with strong shelf presence and space utilization. The pouch maintains product freshness with a metalized inner layer.

Natural Brown kraft paper.

Metallized foil lining, high barrier and waterproof.

Food grade PE inside layer, FDA food grade certified.

Heat sealable, sealed by heat sealer.

Kolysen Latest block bags Suppliers used in food and beverage-1

Kolysen Latest block bags Suppliers used in food and beverage-2

Custom Options

Materials	Mono or multi-layer laminates using materials such as OPP / CPP / PET / PE / PP / NY / ALU / MetPET
Size & Thickness	Customizable, as per your requirements
Printing Method	Per requirement, gravure, digital, spout UV, hot stamping, stickers
Style Options	Flat Bottom, Stand Up, Side Gusset, Quad Seal, Middle Seal,Flat Pouch, etc
Option Available	Rounded Corners, Tear Notch, Hole Punches, Zipper, Window, Hang Hole, Valve, Tin Tie, etc.
Standard Finishing	Available in a matt, gloss, kraft, tactile, paper feel, de-metalized, unprinted and registered matt finish

How do you seal the bags?

You need to have a heat sealer, there are plenty available at reasonable prices. Once you have that they seal perfectly and then the zip portion can be used but needs to be heat sealed first.

Is this recyclable?

The bag is paper, foil, and plastic all laminated together. It's not recyclable unless you painstakingly separate all these materials.

Can we use a traditional ink pad stamper to label bags? or does the ink stay wet and smudge?

Ink stamping would work just fine.

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Kolysen block bags is tested by adopting the highest quality rubber testing equipment. The rubber fatigue testing equipment and material testing equipment have been used. We Control Pipelines, You Control Health

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Kolysen block bags has to undergo a conformity assessment to demonstrate that it meets legal medical requirements to ensure it is safe and performs as intended. We Control Pipelines, You Control Health

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The production processes of Kolysen block bags consist of these following major steps: cutting, casting, welding, coarse grinding, accurate grinding, plating, and polishing. Expert of 100% Hygienic Pipelines

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Kolysen block bags has passed the rigorous tests before delivery. These tests include compression and aging tests, hydraulic pressure tests and temperature resistance tests. Excellent Mayer, Healthy Life

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The manufacturing process of Kolysen block bags involves coagulating the field latex with acid and passing the coagulated latex through cutting machines and a series of creping rollers.

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The product is not susceptible to corrosion. Its surface has been treated with a layer of mechanical paint which has a protective function. Excellent Mayer, Healthy Life

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