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Molded product having insert mold-in fastener

  • US 5,286,431 A
  • Filed: 11/16/1992
  • Issued: 02/15/1994
  • Est. Priority Date: 05/03/1991
  • Status: Expired due to Term
First Claim
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1. A method for inserting separable fasteners of the hook and loop type into plastic parts comprising the steps of:

  • (a) coating the fastener to cover and intimately surround and encase the engaging elements with a protective means of an elastomeric composition which protects against the pressure and temperature of molding;

    (b) inserting the coated fastener into a mold containing means for holding the fastener;

    (c) injecting the mold with molten plastic;

    (d) opening the mold to remove the plastic part thus formed; and

    (e) removing the protective coating from the fastener elements to render the elements ready to engage elements on the companion portion of the hook and loop fastener.

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