JPS54141872A - Heat sealing film, and sealing method - Google Patents

Heat sealing film, and sealing method

Info

Publication number
JPS54141872A
JPS54141872A JP3193478A JP3193478A JPS54141872A JP S54141872 A JPS54141872 A JP S54141872A JP 3193478 A JP3193478 A JP 3193478A JP 3193478 A JP3193478 A JP 3193478A JP S54141872 A JPS54141872 A JP S54141872A
Authority
JP
Japan
Prior art keywords
styrene
pref
sealing
film
5w50wt
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
JP3193478A
Other languages
Japanese (ja)
Other versions
JPS62939B2 (en
Inventor
Tsuguo Hasegawa
Takeshi Masui
Kenji Nabeta
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.)
Denka Co Ltd
Original Assignee
Denki Kagaku Kogyo KK
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 Denki Kagaku Kogyo KK filed Critical Denki Kagaku Kogyo KK
Priority to JP3193478A priority Critical patent/JPS54141872A/en
Publication of JPS54141872A publication Critical patent/JPS54141872A/en
Publication of JPS62939B2 publication Critical patent/JPS62939B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: To provide the title film having a wide sealing temperature range, and easily re-openable without damaging the container when applied to a container made of styrene resin, and containing an ethylene-acrylic acid ester copolymer.
CONSTITUTION: A heat sealing film containing (A) (pref. 5W50wt.% of) an ethylene-acrylic acid ester copolymer, (B) (pref. 5W70wt.% of) a styrene-butadiene block copolymer containing 60W95wt.% of styrene, (C) (pref. 5W50wt.% of) a styrene-butadiene block copolymer containing 10W50wt.% of styrene, and (D) (pref. 10W80wt.% of) a styrene and/or styrene-butadiene graft copolymer.
COPYRIGHT: (C)1979,JPO&Japio
JP3193478A 1978-03-20 1978-03-20 Heat sealing film, and sealing method Granted JPS54141872A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3193478A JPS54141872A (en) 1978-03-20 1978-03-20 Heat sealing film, and sealing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3193478A JPS54141872A (en) 1978-03-20 1978-03-20 Heat sealing film, and sealing method

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP16667186A Division JPS6211761A (en) 1986-07-17 1986-07-17 Film for heat sealing
JP16667086A Division JPH0246610B2 (en) 1986-07-17 1986-07-17 HIITOSHIIRUYOFUIRUMU

Publications (2)

Publication Number Publication Date
JPS54141872A true JPS54141872A (en) 1979-11-05
JPS62939B2 JPS62939B2 (en) 1987-01-10

Family

ID=12344788

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3193478A Granted JPS54141872A (en) 1978-03-20 1978-03-20 Heat sealing film, and sealing method

Country Status (1)

Country Link
JP (1) JPS54141872A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62158608A (en) * 1985-12-27 1987-07-14 大日本印刷株式会社 Heat seal method
EP0686497A2 (en) * 1994-06-06 1995-12-13 W.R. Grace & Co.-Conn. Films having sealing characteristics and packages containing the same

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01144622U (en) * 1988-03-26 1989-10-04
JPH01144621U (en) * 1988-03-26 1989-10-04
JPH02122925U (en) * 1988-10-21 1990-10-09

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5055686A (en) * 1973-09-18 1975-05-15
JPS51150544A (en) * 1975-06-20 1976-12-24 Du Pont Mitsui Polychem Co Ltd An adhesive composition
JPS5237937A (en) * 1975-09-22 1977-03-24 Nippon Oil Co Ltd Hot-melt type adhesive composition

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5055686A (en) * 1973-09-18 1975-05-15
JPS51150544A (en) * 1975-06-20 1976-12-24 Du Pont Mitsui Polychem Co Ltd An adhesive composition
JPS5237937A (en) * 1975-09-22 1977-03-24 Nippon Oil Co Ltd Hot-melt type adhesive composition

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62158608A (en) * 1985-12-27 1987-07-14 大日本印刷株式会社 Heat seal method
EP0686497A2 (en) * 1994-06-06 1995-12-13 W.R. Grace & Co.-Conn. Films having sealing characteristics and packages containing the same
EP0686497A3 (en) * 1994-06-06 1996-03-06 Grace W R & Co Films having sealing characteristics and packages containing the same
AU704335B2 (en) * 1994-06-06 1999-04-22 Cryovac, Inc. Film having enhanced sealing characteristics and package containing same

Also Published As

Publication number Publication date
JPS62939B2 (en) 1987-01-10

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