发明名称 POLYETHYLENE NON-ORIENTED FILM, LAMINATED FILM, AND BAG
摘要 PURPOSE: To provide a polyethylene non-oriented film and a laminated film whose film article, its processing process, a slipping property in a long-term preservation, blocking resistance, and opening property are ameliorated, and a bag using these films. CONSTITUTION: In a polyethylene non-oriented film, a polyethylene resin is used as a main body and the blocking strength is 10g/70mm or lower, preferably the haze is 15% or lower, and a slipping property (tanθ) is 0.6 or lower. This laminated film consists of the polyethylene non-oriented film, wherein at least one outer layer contains an anti-blocking agent and a slip agent, a space between layers from one layer to other outer layer has a density gradient, the other outer layer consists of a polyethylene resin having the highest density, and the high density is 0.900-0.945g/cm<3> . Further preferably, this film does not contain an antiblocking agent and/or a slip agent in the other outer layer. Also, this laminated film consists of this film and another plastic film. This bag uses these films.
申请公布号 JPH08300581(A) 申请公布日期 1996.11.19
申请号 JP19950106744 申请日期 1995.04.28
申请人 TOYOBO CO LTD 发明人 MITAMURA HIDEYUKI;ISHII MITSUNORI;KUZE KATSURO;ISAKA TSUTOMU
分类号 B65D30/02;B32B7/02;B32B27/32;B65D65/40;C08J5/18;(IPC1-7):B32B27/32 主分类号 B65D30/02
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