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Pass through stretch wrapping process

  • US 4,499,706 A
  • Filed: 05/19/1983
  • Issued: 02/19/1985
  • Est. Priority Date: 05/19/1983
  • Status: Expired due to Fees
First Claim
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1. A method of bundling a body of goods which comprise stretching under tension a dual layer film of a thermoplastic circumferentially around the body, and joining the film together at a line where the film meets to encircle the body;

  • said film having sufficient elongation to permit at least 10% stretching under tension and sufficient slip between the layers of the film to permit relative slippage, and wherein the molecules of one layer of the film are aligned generally crosswise of the molecules of the second layer of film thereby increasing tear resistance of the dual layer film.

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