Title:
EASY TEARING FILM AND PRODUCTION THEREOF
Document Type and Number:
Japanese Patent JP2617656
Kind Code:
B2
Abstract:
PURPOSE: To obtain an easy tearing film excellent in easy tearing properties and linear cutting properties and also having sufficient impact strength.
CONSTITUTION: A raw material consisting of 40-85 pts.wt. of nylon 6-66 (Ny 6-66) and 15-60 pts.wt. of m-xylyleneadipamide MXD 6) (Ny 66 + MXD 6 = 100 pts.wt.) is mixed and the resulting mixture is extruded in a molten state to form a raw film 11. After cooling, the raw film 11 is stretched by 2.8 times or more in both of the moving direction (MD direction) and traverse direction (TD direction) of the film to obtain an easy tearing film 18.
Inventors:
Takashige Masao
Takeo Hayashi
Souhiro Iwamoto
Takeo Hayashi
Souhiro Iwamoto
Application Number:
JP25133592A
Publication Date:
June 04, 1997
Filing Date:
September 21, 1992
Export Citation:
Assignee:
Idemitsu Petrochemical Co., Ltd.
International Classes:
B29C55/12; B29C55/26; C08J5/18; C08L77/00; C08L77/06; B29K77/00; B29L7/00; (IPC1-7): B29C55/12; C08J5/18; C08L77/06
Domestic Patent References:
| JP4198329A | ||||
| JP646056A | ||||
| JP5349073A | ||||
| JP52104565A |
Attorney, Agent or Firm:
Minoru Kinoshita (2 outside)
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