FIELD: textiles, paper.
SUBSTANCE: tape is bonded to each of the face sides with a polymer binder. The tape has a predetermined width that is substantially constant over its entire length, and the strands or threads in it extend in a direction parallel to the length. According to the method, the tape width is adjusted to the desired value by means of the size setting device. The tape is attached on each of its face sides to the polymer binder for uniform tape bonding. The total weight of binder is not more than 25% of the total weight of the resulting tape. The invention also relates to tapes of reinforcing strands or threads.
EFFECT: obtaining tapes of predetermined width with improved physical and mechanical properties.
14 cl, 15 dwg, 5 tbl
Authors
Dates
2015-09-27—Published
2009-11-23—Filed