Renature Blog
Product Guides
Short, practical articles for food processors and packaging engineers – written by the people who make the film.

Chamber machines and external suction sealers need different bags.
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Where each format wins on shelf life, presentation and cost per pack.
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Bones and sharp edges put film under stress. Puncture resistance, shrink behaviour and how to trial a bag before you switch.
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Shallow trays and deep cavities stretch the bottom web differently.
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How your filling equipment, run length and print needs point to one format or the other.
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Share the product, the machine and the volume. A packaging engineer replies with a proposal and, if useful, a sample plan.