Method of co-extrusion of different coating materials, including

Details Method of co-extrusion of different coating materials, including Method of co-extrusion of different coating materials, including

1986-02-06

1988-02-16

Lusignan, Michael R.

Stock material or miscellaneous articles

Layer or component removable to expose adhesive

Halogen containing compound

118698, 15674411, 156500, 4272084, 4272088, 428 41, 604385A, A61F 1316, A61F 1318, A61F 1302, E04F 1516

Patent

active

047254688

ABSTRACT:
A method of and apparatus for co-extruding upon a first continuous coating adhered to a substrate band (such as a pressure-sensitive adhesive), periodic top coat sections of coating material of different characteristics (such as non-stick properties), as for such purposes as providing laminating adhesive strips in desired regions only, as for use in diaper laminates and the like.

REFERENCES:
patent: 3595204 (1971-07-01), McIntyre
patent: 4081301 (1978-03-01), Buell
patent: 4339485 (1982-07-01), Shibano et al.
patent: 4476165 (1984-10-01), McIntyre
patent: 4547243 (1985-10-01), Brody

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