JPS57102317A - Polyester based film for twist wrapping - Google Patents

Polyester based film for twist wrapping

Info

Publication number
JPS57102317A
JPS57102317A JP17851780A JP17851780A JPS57102317A JP S57102317 A JPS57102317 A JP S57102317A JP 17851780 A JP17851780 A JP 17851780A JP 17851780 A JP17851780 A JP 17851780A JP S57102317 A JPS57102317 A JP S57102317A
Authority
JP
Japan
Prior art keywords
polyester based
film
longitudinal
based resin
antistatic agent
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
JP17851780A
Other languages
Japanese (ja)
Inventor
Hisashi Shimizu
Masayoshi Amagase
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.)
Gunze Ltd
Original Assignee
Gunze 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 Gunze Ltd filed Critical Gunze Ltd
Priority to JP17851780A priority Critical patent/JPS57102317A/en
Publication of JPS57102317A publication Critical patent/JPS57102317A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To provide the titled film excellent in twisting property and adaptability to a twist wrapping machine by a method wherein a film of a polyester based resin containing an antistatic agent and a slipping agent is stretched in both longitudinal and transverse directions.
CONSTITUTION: A polyester based resin (for example, polyethylene terephthalate) having an intrinsic viscosity of not lower than 0.8, as measured at 25°C by using a 1/1 mixed solvent of phenol and tetrachloroethane, is added 2W3wt% of an antistatic agent[for example, N,N-bis(fatty acid) amide]and 0.2W0.4wt% of a slipping agent (for example, ethylenebisamide), and a film is formed from the mixture by an ordinary method. The film blank is stretched in both longitudinal and transverse directions at respective stretching ratios of 3.0W4.0. As an alternative, a film blank prepared from the polyester based resin is coated with 0.01W0.10g/m2 of the antistatic agent and 0.001W0.01g/m2 of the slipping agent, followed by longitudinal and transverse stretching at respective ratios of 3.0W4.0.
COPYRIGHT: (C)1982,JPO&Japio
JP17851780A 1980-12-16 1980-12-16 Polyester based film for twist wrapping Pending JPS57102317A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17851780A JPS57102317A (en) 1980-12-16 1980-12-16 Polyester based film for twist wrapping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17851780A JPS57102317A (en) 1980-12-16 1980-12-16 Polyester based film for twist wrapping

Publications (1)

Publication Number Publication Date
JPS57102317A true JPS57102317A (en) 1982-06-25

Family

ID=16049850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17851780A Pending JPS57102317A (en) 1980-12-16 1980-12-16 Polyester based film for twist wrapping

Country Status (1)

Country Link
JP (1) JPS57102317A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02127022A (en) * 1988-11-07 1990-05-15 Mitsui Toatsu Chem Inc Film for twist wrapping
US5780401A (en) * 1997-03-14 1998-07-14 The Lubrizol Corporation Non-flating slip-enhancing additives for coatings
US5925698A (en) * 1997-03-14 1999-07-20 The Lubrizol Corporation Powder coating composition and method for coating a substrate using said powder coating composition
KR20030004768A (en) * 2001-07-06 2003-01-15 박찬수 Polyester film for twist packaging
JP2007069521A (en) * 2005-09-08 2007-03-22 Toyobo Co Ltd Manufacturing method of biaxially stretched polyester film for twist wrapping
JP2007069523A (en) * 2005-09-08 2007-03-22 Toyobo Co Ltd Manufacturing method of biaxially stretched polyester film for twist wrapping
CN102152585A (en) * 2010-12-16 2011-08-17 浙江强盟实业股份有限公司 Twistable polyester film and preparation method thereof
CN102181046A (en) * 2011-03-05 2011-09-14 佛山塑料集团股份有限公司 Preparation method of polyester chips for tangle film

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5278594A (en) * 1975-12-23 1977-07-01 Teijin Ltd Film for packing foods

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5278594A (en) * 1975-12-23 1977-07-01 Teijin Ltd Film for packing foods

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02127022A (en) * 1988-11-07 1990-05-15 Mitsui Toatsu Chem Inc Film for twist wrapping
JPH0547384B2 (en) * 1988-11-07 1993-07-16 Mitsui Toatsu Chemicals
US5780401A (en) * 1997-03-14 1998-07-14 The Lubrizol Corporation Non-flating slip-enhancing additives for coatings
US5925698A (en) * 1997-03-14 1999-07-20 The Lubrizol Corporation Powder coating composition and method for coating a substrate using said powder coating composition
KR20030004768A (en) * 2001-07-06 2003-01-15 박찬수 Polyester film for twist packaging
JP2007069521A (en) * 2005-09-08 2007-03-22 Toyobo Co Ltd Manufacturing method of biaxially stretched polyester film for twist wrapping
JP2007069523A (en) * 2005-09-08 2007-03-22 Toyobo Co Ltd Manufacturing method of biaxially stretched polyester film for twist wrapping
CN102152585A (en) * 2010-12-16 2011-08-17 浙江强盟实业股份有限公司 Twistable polyester film and preparation method thereof
CN102181046A (en) * 2011-03-05 2011-09-14 佛山塑料集团股份有限公司 Preparation method of polyester chips for tangle film

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