Film and pouch with patch of high elongation

Details Film and pouch with patch of high elongation Film and pouch with patch of high elongation

B - Operations, Transporting

32

B

B32B 7/02 (2006.01) B65D 65/40 (2006.01) B65D 75/58 (2006.01)

Patent

CA 2169992

The invention is directed to a laminate suitable for forming into a pouch for pumpable products, the laminate including a thermoplastic packaging film, and a patch adhered to the packaging film, the patch including a thermoplastic material and characterized by an elongation at break, at 73°F (ASTM D 882) of at least about 700% in each of the machine and transverse directions. The invention in another aspect is directed to a pouch comprising a pumpable product; a thermoplastic packaging film containing the pumpable product; and a patch adhered to the thermoplastic packaging film, the patch comprising a thermoplastic material and characterized by an elongation at break, at 73°F (ASTM D 882) of at least about 700% in each of the machine and transverse directions.

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