
Supermarkets commonly use plastic film bags to package loose items. These film bags are connected end-to-end and rolled into individual rolls, commonly referred to as continuous roll bags (or T-shirt bags). The material used for supermarket continuous roll bags is soft, thin, and smooth. Manufacturers typically use tubular film as the raw material to produce these bags.
During production, sealing lines and perforation lines are set on the production equipment, after which the bags are wound onto rolls. When using these bags, you will notice that after tearing off a bag from the end of the roll, the opening of the next bag on the roll remains tightly sealed, effectively ensuring hygiene.
Classification of Supermarket Continuous Roll Bag Processing by Manufacturers:
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By Structure:
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Three-side seal bags
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Pouch bags (with different side configurations)
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Center-seal bags
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Five-side seal bags
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Stand-up pouches
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Zipper bags
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Lidding materials
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By Function:
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Anti-chemical film bags
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Anti-static film bags
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Vacuum bags
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Modified atmosphere packaging bags
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Among these, three-side seal bags are more commonly used for food and snack packaging.
The entire manufacturing process for supermarket continuous roll bags requires multiple steps, including printing, laminating, curing, cutting, and bag formation.
Article Title: Supermarket Continuous Roll Bags URL: https://en.szxylp.com/supermarket-degradable-roll-bags/supermarket-continuous-roll-bags.html