JPS56125435A - Food packaging antifogging film and production thereof - Google Patents

Food packaging antifogging film and production thereof

Info

Publication number
JPS56125435A
JPS56125435A JP2839680A JP2839680A JPS56125435A JP S56125435 A JPS56125435 A JP S56125435A JP 2839680 A JP2839680 A JP 2839680A JP 2839680 A JP2839680 A JP 2839680A JP S56125435 A JPS56125435 A JP S56125435A
Authority
JP
Japan
Prior art keywords
film
coated
area
electron beam
soln
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2839680A
Other languages
Japanese (ja)
Other versions
JPS6138737B2 (en
Inventor
Hirotaka Tsuchiya
Masahiro Shimoyamada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Priority to JP2839680A priority Critical patent/JPS56125435A/en
Publication of JPS56125435A publication Critical patent/JPS56125435A/en
Publication of JPS6138737B2 publication Critical patent/JPS6138737B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Wrappers (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)

Abstract

PURPOSE: To obtain the titled continuous film, by a method wherein the area (to which antifogging properties are to be imparted) of a thermally weldable film is coated with an alcoholic soln. of an ethylenic double bond-contg. nonionic surfactant, the coated area is polymerized by the irradiation of electron beam, and the alcohol is evaporated.
CONSTITUTION: A packaging plastic film 2 [composed of a single film of a thermally weldable resin (e.g. PE) or a film consisting of at least two layers having said thermally weldable resin on one side thereof], is supplied from a paper-supply part 1 to a coating part 3 where the area (to which antifogging properties is to be imparted) of said film 2 is coated with an alcoholic soln. (e.g. 0.05W2wt% soln. in methanol) of an ethylenic double bond-contg. nonionic surfactant (e.g. polyoxyethylene oleyl ether). The coated area is irradiated with electron beam in an electron beam-irradiation apparatus to graft-polymerize the surface of the film with said surfactant. The alcohol is evaporated in a drying oven 5. Then the film is wound up in a paper-discharging part 6.
COPYRIGHT: (C)1981,JPO&Japio
JP2839680A 1980-03-06 1980-03-06 Food packaging antifogging film and production thereof Granted JPS56125435A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2839680A JPS56125435A (en) 1980-03-06 1980-03-06 Food packaging antifogging film and production thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2839680A JPS56125435A (en) 1980-03-06 1980-03-06 Food packaging antifogging film and production thereof

Publications (2)

Publication Number Publication Date
JPS56125435A true JPS56125435A (en) 1981-10-01
JPS6138737B2 JPS6138737B2 (en) 1986-08-30

Family

ID=12247493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2839680A Granted JPS56125435A (en) 1980-03-06 1980-03-06 Food packaging antifogging film and production thereof

Country Status (1)

Country Link
JP (1) JPS56125435A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59213737A (en) * 1983-05-19 1984-12-03 Kuraray Co Ltd Surface treated material having different characteristic function and production thereof
JPS60117139U (en) * 1984-01-18 1985-08-08 本州製紙株式会社 packaging film
WO2008102744A1 (en) * 2007-02-20 2008-08-28 Toray Industries, Inc. Method for production of molded resin article
JP2009292911A (en) * 2008-06-04 2009-12-17 Mitsui Chemicals Inc Surface-hydrophilic polyolefin molded article and method for producing it
CN106240111A (en) * 2016-07-29 2016-12-21 江阴市德惠热收缩包装材料有限公司 The antifog preservative film of high fluorine and preparation technology thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59213737A (en) * 1983-05-19 1984-12-03 Kuraray Co Ltd Surface treated material having different characteristic function and production thereof
JPS60117139U (en) * 1984-01-18 1985-08-08 本州製紙株式会社 packaging film
WO2008102744A1 (en) * 2007-02-20 2008-08-28 Toray Industries, Inc. Method for production of molded resin article
JP5332613B2 (en) * 2007-02-20 2013-11-06 東レ株式会社 Manufacturing method of resin molding
JP2009292911A (en) * 2008-06-04 2009-12-17 Mitsui Chemicals Inc Surface-hydrophilic polyolefin molded article and method for producing it
CN106240111A (en) * 2016-07-29 2016-12-21 江阴市德惠热收缩包装材料有限公司 The antifog preservative film of high fluorine and preparation technology thereof
CN106240111B (en) * 2016-07-29 2019-04-02 江阴市德惠热收缩包装材料有限公司 The antifog preservative film of high fluorine and its preparation process

Also Published As

Publication number Publication date
JPS6138737B2 (en) 1986-08-30

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