Method and apparatus for making non-roping thermoplastic draw ta

Details Method and apparatus for making non-roping thermoplastic draw ta Method and apparatus for making non-roping thermoplastic draw ta

1988-02-19

1989-04-18

Wityshyn, Michael

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156265, 1563082, 156311, 156497, 156498, 156519, 156552, 156555, 1565831, 493225, 493226, 493928, B30B 1534, B32B 3118, B32B 3120

Patent

active

048224375

ABSTRACT:
Method and apparatus for the manufacture of non-roping thermoplastic draw tape handles for insertion into thermoplastic bags and in particular for the continuous application of a reinforcing layer of material to the handled portion of the thermoplastic draw tape to reduce roping.

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patent: 4628536 (1986-12-01), Herrington
patent: 4746391 (1968-05-01), Heyse et al.

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