Method employing steam to sterilize packaging material

Details Method employing steam to sterilize packaging material Method employing steam to sterilize packaging material

1984-03-22

1985-08-06

Lindsay, Robert

Chemical apparatus and process disinfecting, deodorizing, preser

Process disinfecting, preserving, deodorizing, or sterilizing

Using direct contact steam to disinfect or sterilize

53425, 53426, 422304, 426399, 426400, 426401, 426407, E04B 200

Patent

active

045335150

ABSTRACT:
In the steam sterilization of packaging material, such as blanks intended for containers of acid liquids, the improvement which comprises employing a packaging material with a surface germ-count of less than approximately 1 germ/dm.sup.2 and using steam at atmospheric pressure. The packaging material can comprise a reel of fibrous material coated on one or both surfaces with plastic or it can comprise plastic-coated containers. After steaming, it may be hot air dried.

REFERENCES:
patent: Re22832 (1947-01-01), Meyerson
patent: 2660513 (1953-11-01), Ball
patent: 3091901 (1963-06-01), Silverstolpe
patent: 3352629 (1967-11-01), Iverson
patent: 3438790 (1969-04-01), Barnby
patent: 4152464 (1979-05-01), Brody et al.

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