B - Operations – Transporting – 65 – B
Patent
B - Operations, Transporting
65
B
156/2.11
B65B 53/06 (2006.01) B29C 65/00 (2006.01) B65B 11/52 (2006.01) B29C 65/10 (2006.01)
Patent
CA 2007467
A B S T R A C T IMPROVEMENTS IN OR RELATING TO FILM PACKAGING Packaging apparatus, using an upper film (6) pre-heated before contact with a lower film (9) on which products (not shown) are placed, has at least the central region heated by radiant heaters (7) and the marginal regions heated by hot air nozzles (10) at least in the region immediately preceding contact (8) between the upper and lower films.
Cryovac Inc.
Smart & Biggar
W.r. Grace & Co.,-Conn.
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