JPS5514252A - Film for print wrapping - Google Patents

Film for print wrapping

Info

Publication number
JPS5514252A
JPS5514252A JP8678778A JP8678778A JPS5514252A JP S5514252 A JPS5514252 A JP S5514252A JP 8678778 A JP8678778 A JP 8678778A JP 8678778 A JP8678778 A JP 8678778A JP S5514252 A JPS5514252 A JP S5514252A
Authority
JP
Japan
Prior art keywords
film
polyethylene glycol
polyester
polyetster
melt
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.)
Pending
Application number
JP8678778A
Other languages
Japanese (ja)
Inventor
Kinji Hasegawa
Shigeyoshi Masuda
Yukio Mitsuishi
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP8678778A priority Critical patent/JPS5514252A/en
Publication of JPS5514252A publication Critical patent/JPS5514252A/en
Pending legal-status Critical Current

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Landscapes

  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

PURPOSE: To produce a film for print wrapping, having excellent print ink adhesion property, transparency and slip property, by incorporating a specific amount of polyethylene glycol into a polyester composed mainly of polyethylene terephthalate.
CONSTITUTION: Before the polymerization of a polyester comprising 80 wt% or more of an ethylene terephthalate component is finished, polyethylene glycol having a molecular weight of 5000 to 200000 is added to the polyester, and the resulting mixture is melt-polymerized to provide a polyethylene glycol-containing polyetster master. This polyester master is mixed with an ethylene terephthalate homopolyester so that the polyethylene glycol content be 0.5 to 10% and the film density be 1.390W1.410 g/cm3, and the mixture is melt-extruded, film-molded and biaxially strentched to provide the objective polyetster film. Preferred films have wet angles to water of 25 to 55°.
COPYRIGHT: (C)1980,JPO&Japio
JP8678778A 1978-07-18 1978-07-18 Film for print wrapping Pending JPS5514252A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8678778A JPS5514252A (en) 1978-07-18 1978-07-18 Film for print wrapping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8678778A JPS5514252A (en) 1978-07-18 1978-07-18 Film for print wrapping

Publications (1)

Publication Number Publication Date
JPS5514252A true JPS5514252A (en) 1980-01-31

Family

ID=13896461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8678778A Pending JPS5514252A (en) 1978-07-18 1978-07-18 Film for print wrapping

Country Status (1)

Country Link
JP (1) JPS5514252A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57212026A (en) * 1981-06-23 1982-12-27 Diafoil Co Ltd Production of biaxially orientated polyester film
JPS59227421A (en) * 1983-06-09 1984-12-20 Teijin Ltd Polyester film
JPS61268479A (en) * 1984-11-15 1986-11-27 Ajinomoto Co Inc Transfer printing method
US7788773B2 (en) 2007-06-20 2010-09-07 Ykk Corporation Double-sided engaging element for slide fastener
WO2011135699A1 (en) 2010-04-28 2011-11-03 Ykk株式会社 Metal double-sided tooth and slide fastener

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5173052A (en) * 1974-12-19 1976-06-24 Toyo Boseki
JPS5243507A (en) * 1975-09-30 1977-04-05 Toray Industries Printing ink coated film
JPS5386786A (en) * 1977-09-30 1978-07-31 Daikin Ind Ltd Polymer having fluoring-containing segment and production

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5173052A (en) * 1974-12-19 1976-06-24 Toyo Boseki
JPS5243507A (en) * 1975-09-30 1977-04-05 Toray Industries Printing ink coated film
JPS5386786A (en) * 1977-09-30 1978-07-31 Daikin Ind Ltd Polymer having fluoring-containing segment and production

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57212026A (en) * 1981-06-23 1982-12-27 Diafoil Co Ltd Production of biaxially orientated polyester film
JPS59227421A (en) * 1983-06-09 1984-12-20 Teijin Ltd Polyester film
JPS61268479A (en) * 1984-11-15 1986-11-27 Ajinomoto Co Inc Transfer printing method
US7788773B2 (en) 2007-06-20 2010-09-07 Ykk Corporation Double-sided engaging element for slide fastener
WO2011135699A1 (en) 2010-04-28 2011-11-03 Ykk株式会社 Metal double-sided tooth and slide fastener
US9101182B2 (en) 2010-04-28 2015-08-11 Ykk Corporation Metal double-sided tooth and slide fastener
EP2564720A4 (en) * 2010-04-28 2016-12-28 Ykk Corp DOUBLE-SIDED ZIPPER IN METAL

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