JPS5746871A - Method for continuously producing bag from plastic film - Google Patents

Method for continuously producing bag from plastic film

Info

Publication number
JPS5746871A
JPS5746871A JP11048880A JP11048880A JPS5746871A JP S5746871 A JPS5746871 A JP S5746871A JP 11048880 A JP11048880 A JP 11048880A JP 11048880 A JP11048880 A JP 11048880A JP S5746871 A JPS5746871 A JP S5746871A
Authority
JP
Japan
Prior art keywords
plastic film
predetermined
bag
adhesion part
film
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
JP11048880A
Other languages
Japanese (ja)
Inventor
Kazuhiko Hanamoto
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP11048880A priority Critical patent/JPS5746871A/en
Publication of JPS5746871A publication Critical patent/JPS5746871A/en
Pending 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

  • Making Paper Articles (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

PURPOSE: To simplify a bag-making process and enable the process to be adapted to change the bag size by a method wherein a plastic film is folded so that its side parts of the film are overlapped in a continously staggered manner in the longitudinal direction, followed by spraying an adhesive, adhering a header and fusion- cutting to a predetermined size.
CONSTITUTION: The synthetic resin film 31 continuously let off from a roll 30 is folded so that its side parts are overlapped in a continuously staggered manner in the longitudinal direction, with the outer edge part 21a and the inner edge part 21b spaced from each other by a predetermined idstance 23. Then, a hot melt adhesive is sprayed at a predetermined width to form adhesion part 24a, 24b, a releasing tape 25 is adhered onto the adhesion part 24b, and a plastic film 22 for header of a sufficient width is adhered through the adhesion part 24a, followed by fusion-cutting to predetermined length.
COPYRIGHT: (C)1982,JPO&Japio
JP11048880A 1980-08-12 1980-08-12 Method for continuously producing bag from plastic film Pending JPS5746871A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11048880A JPS5746871A (en) 1980-08-12 1980-08-12 Method for continuously producing bag from plastic film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11048880A JPS5746871A (en) 1980-08-12 1980-08-12 Method for continuously producing bag from plastic film

Publications (1)

Publication Number Publication Date
JPS5746871A true JPS5746871A (en) 1982-03-17

Family

ID=14537002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11048880A Pending JPS5746871A (en) 1980-08-12 1980-08-12 Method for continuously producing bag from plastic film

Country Status (1)

Country Link
JP (1) JPS5746871A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5340818B2 (en) * 1975-10-20 1978-10-30
JPS5515685A (en) * 1978-07-13 1980-02-02 Phillips Petroleum Co Device of feeding sealing agent to container sideewall seam
JPS5565513A (en) * 1978-11-08 1980-05-17 Kyoei Sangyo Kk Production of cover piece for thermoplastic synthetic resin bag

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5340818B2 (en) * 1975-10-20 1978-10-30
JPS5515685A (en) * 1978-07-13 1980-02-02 Phillips Petroleum Co Device of feeding sealing agent to container sideewall seam
JPS5565513A (en) * 1978-11-08 1980-05-17 Kyoei Sangyo Kk Production of cover piece for thermoplastic synthetic resin bag

Similar Documents

Publication Publication Date Title
EP0203289A3 (en) Moisture-absorbing cloth and method for its production
FR2501994B1 (en) ADHESIVE TAPE ROLL, IN PARTICULAR CLOTHING CLEANING ROLL, METHOD FOR MANUFACTURING SAME, AND DEVICE FOR IMPLEMENTING THE METHOD
EP0339817A3 (en) Reclosable bag
JPS5321688A (en) Automatic packaging laminate film
CA1264974C (en) Process of manufacturing sacks from synthetic thermoplastic material
DE3683084D1 (en) PACKING FOR LIQUIDS WITH EDGE PROTECTION, METHOD FOR PRODUCING THE SAME AND DEVICE FOR IMPLEMENTING THE METHOD.
BE874766A (en) DEVICE FOR MAKING TRANSVERSAL WELDING JOINTS ON STRIPES OF SUPERIMPOSED PLASTIC SHEET, ESPECIALLY FOR THE MANUFACTURE OF BAGS
JPS5746871A (en) Method for continuously producing bag from plastic film
GB938337A (en) Apparatus for the production of infusion bags
ATE39338T1 (en) METHOD AND DEVICE FOR MANUFACTURING PACKAGING TUBES FROM PLASTIC FILM.
JPS5282594A (en) Process for manufacturing a heat-proof packaging body
US3515336A (en) Tear strip opening means for containers
JPS5492490A (en) Film-packaging method and device used therefor
JPS5294383A (en) Production of polypropylene laminate
EP0112660A3 (en) Pinch bottom sacks
JPS55146733A (en) Method and device for continuously manufacturing film bag by adhering and pasting
GB1076006A (en) A method of making bags having internally coated surfaces
CA2287126A1 (en) Methods and apparatus for making paint roller covers with thermoplastic cores
CA2000714A1 (en) Method for manufacturing a tubular bag
JPS52101245A (en) Process for forming composite film
JPS5736691A (en) Manufacture of heat transfer flocking sheet
JPS5460338A (en) Production of polyolefin adhesive tape
GB1570782A (en) Methods of forming self-sealing bags or envelopes
JPS57157723A (en) Film forming method
JPS51148730A (en) A method for bonding molded articles of polypropylene resin