heat sealing

Definitions

Construction

Food

  • noun
    (written as heat-sealing)
    a method of closing plastic food containers in which air is removed from a plastic bag with the food inside and the bag is then pressed by a hot plate that melts the plastic and seals the contents in the vacuum

Marketing

  • noun a method of closing plastic food containers

Publishing

  • noun the act of sealing plastic shrink-wrapping by heating it
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