Induction Sealing

Induction sealing, otherwise known as cap sealing, is a non-contact method of heating a metallic disk to hermetically seal the top of plastic and glass containers. This sealing process takes place after the container has been filled and capped.

Read more about Induction Sealing:  How It Works, Reasons That Induction Sealing May Be Useful, Variety of Products That Use Induction Sealing, History

Famous quotes containing the words induction and/or sealing:

    One might get the impression that I recommend a new methodology which replaces induction by counterinduction and uses a multiplicity of theories, metaphysical views, fairy tales, instead of the customary pair theory/observation. This impression would certainly be mistaken. My intention is not to replace one set of general rules by another such set: my intention is rather to convince the reader that all methodologies, even the most obvious ones, have their limits.
    Paul Feyerabend (1924–1994)

    “The time has come,” the Walrus said,
    “To talk of many things:
    Of shoes—and ships—and sealing wax—
    Of cabbages—and kings—
    And why the sea is boiling hot—
    And whether pigs have wings.”
    Lewis Carroll [Charles Lutwidge Dodgson] (1832–1898)