Process for manufacturing regenerated leather

Details Process for manufacturing regenerated leather Process for manufacturing regenerated leather

1980-02-11

1982-04-20

Lawson, Patrick D.

Leather manufactures

Processes

Skiving or splitting

C14B 100

Patent

active

043252362

ABSTRACT:
A process for manufacturing regenerated leather characterized by preparing a short-fiber and a long-fiber leather pulps from wasted natural leather; sending the two kinds of pulps separately to a refrigerator for freezing and then drying in a vacuum dryer; thus forming two sheets of cake-like leather by combining the two sheets to one and dipping with proper bonding agent, the long-fiber leather sheet is fluffed by a fluff-forming machine thus to form a regenerated natural leather.

REFERENCES:
patent: 2673171 (1954-03-01), Bellavoine
patent: 3269859 (1966-08-01), Mattei et al.
patent: 3796069 (1974-03-01), Statler

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