MULTILAYER STRETCHED RESIN FILM

摘要

A multilayer stretched resin film which comprises a uniaxially stretched film substrate layer(I)containing 40 to 90 wt % of a propylene based polymer(A)and 10 to 60 wt % of an inorganic and/or organic fine powder(B)and,provided on at least one surface thereof,a uniaxially stretched film surface layer(II)containing 70 to 95 wt % of a propylene based random copolymer(C)and 5 to 30 wt % of an antistatic agent(D),and which is sealable by heating and/or fusing and has an opacity of 70 % or more;and a blister pack using the stretched resin film.The multilayer stretched resin film is made from polypropylene based resins,is opaque,and is excellent in sheet−fed offset printability,capability of sealing a case through heating at a low temperature and easiness of unsealing,and the blister pack can be recycled with ease.