Method of removal of paper wraps from cigarette filter rods

Details Method of removal of paper wraps from cigarette filter rods Method of removal of paper wraps from cigarette filter rods

1982-08-09

1984-07-03

Millin, Vincent

Tobacco

Cigar or cigarette making

Recovery of tobacco from cigarettes and cigars

15624413, 156247, 156344, 156584, A24C 536

Patent

active

044573170

ABSTRACT:
Method of removing paper wraps that are secured by thermoplastic adhesive around and/or to waste cigarette filter rods to enable subsequent recovery of the filter material in the cigarette filter rods, the method including the step of heating the cigarette filter rods to the melting point of the thermoplastic adhesive and then agitating the paper wrap against the filter material to obtain separation of the paper wrap therefrom.

REFERENCES:
patent: 2894868 (1959-07-01), Hyde
patent: 3352736 (1967-11-01), Kulwicki
patent: 3883384 (1975-05-01), Hopkins
patent: 4261790 (1981-04-01), Brinker et al.

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