Non-woven fabric alkyl acrylate copolymer modified oriented polypropylene film, tape, as well as woven and fiber

摘要

Random or block copolymers of ethylene (a) polypropylene homopolymer, and polypropylene, and polypropylene polymer is at least one selected from the group consisting of a block terpolymer or a random terpolymer of one olefin other polypropylene, and ethylene , melt-spun fiber film and a 1 to 30 wt%, tape, slit film and fibers are disclosed ethylene / alkyl acrylate copolymer of at least one (b). Tape is possible to provide a monofilament slit film fiber to (ie uniaxial stretching) stretching. The process for the preparation of such fibers are also disclosed. The non-woven fabric which has been prepared from melt spun fibers are also disclosed.