FIELD: papermaking. SUBSTANCE: paper possessing high stretching strength and rupture resistance consists of substrate layer and at least one surface layer closely joined with substrate layer. Surface layer(s) contains 65-90% aramid fibrils and aramid flock and represents 10-67% of total weight of paper. EFFECT: improved paper quality. 2 cl, 3 tbl, 2 ex
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Authors
Dates
1999-01-20—Published
1994-12-20—Filed