Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Automatic and/or material-triggered control
Patent
1996-11-14
1999-01-19
Engel, James
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
Automatic and/or material-triggered control
156360, 156361, 493202, 493208, B32B 3100
Patent
active
058610782
ABSTRACT:
A method and apparatus for registration of a seal to a perforation on a plastic bag include a drum for forming a seal on a continuous plastic film and a downstream perforator/cutting station for forming a perforation on the film with respect to the location of the seal. The perforation is properly registered to the seal by sensing the seal location directly, with a seal sensor located near the perforator/cutting station.
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Heindel Kevin O.
Huben John J.
Jansen Thomas C.
Saindon Stephen A.
Sauder Charles H.
CMD Corporation
Corrigan George R.
Engel James
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