FIELD: packing. SUBSTANCE: flexible laminates packing material featuring high sealing properties has base layer made of plastic and filler mixed with plastic, and protective layer of plastic of the same grade as that used in base layer mixed with plastic of other grade. To improve sealing properties included into protective layer is fine grain conductive material, preferably, carbon black. EFFECT: enhanced quality of packing material. 10 cl, 1 dwg
Authors
Dates
1996-02-20—Published
1992-04-30—Filed