Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1985-08-16
1987-09-08
Lawrence, Evan K.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
414904, 427286, 427401, B32B 2712, B05D 102, B05D 502
Patent
active
046923705
ABSTRACT:
The invention relates to a process, and the products thereof, for the nonslip finishing of surfaces of objects more especially packaging materials, by applying a hotmelt plastic. The hotmelt may be applied in the form of a microfine random-strand nonwoven, in which the filaments are essentially from 300 to 10 .mu.m and more especially from 150 to 30 .mu.m in diameter and are welded firmly together where they cross one another, or in the form of a foam, in which case the foamed hotmelt is applied to the surfaces by means of suitable applicators in the form of thin 1-5 mm strands separated by intervals of from 10 to 100 mm.
REFERENCES:
patent: 3755044 (1973-08-01), Sebel
patent: 4156398 (1979-05-01), McDaniel
patent: 4474842 (1984-10-01), Ankerman
Webster's Ninth New Collegiate Dictionary, Springfield, MA, Merriam-Webster Inc., 1986, p. 1334.
Holzapfel Heinz
Reckziegel Erich
Grandmaison Real J.
Henkel Kommanditgesellschaft auf Aktien
Lawrence Evan K.
Millson Jr. Henry E.
Szoke Ernest G.
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