Process of making a flat stock fibrous cellulosic food casing

Details Process of making a flat stock fibrous cellulosic food casing Process of making a flat stock fibrous cellulosic food casing

1987-01-05

1989-03-21

Thurlow, Jeffery

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

53416, 53417, 53419, 106164, 156218, 264136, 264149, 264150, 264156, 264173, 264188, 2642091, 26421111, B29C 4706, B29C 5348

Patent

active

048140341

ABSTRACT:
This invention relates to a process of making flat stock fibrous cellulosic food casings containing a low plasticizer level of between about 10 wt. % and about 17 wt. %, including at least about 9 wt. % polyol, both based upon the bone dry weight of cellulose in the casing, This process comprising forming a fibrous web into a tube, annularly extruding viscose onto the tube, passing the viscose coated tube through a regenerating bath, and incorporating water-soluble plasticizer into either or both the resulting cellulosic gel stock fibrous tube and the dried fibrous tube.

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