BR7505631A - IMPROVEMENT IN JACO MADE OF A SHEET OF THERMOPLASTIC MATERIAL AND PROCESS FOR THE MANUFACTURE OF THE SAME - Google Patents

IMPROVEMENT IN JACO MADE OF A SHEET OF THERMOPLASTIC MATERIAL AND PROCESS FOR THE MANUFACTURE OF THE SAME

Info

Publication number
BR7505631A
BR7505631A BR7505631A BR7505631A BR7505631A BR 7505631 A BR7505631 A BR 7505631A BR 7505631 A BR7505631 A BR 7505631A BR 7505631 A BR7505631 A BR 7505631A BR 7505631 A BR7505631 A BR 7505631A
Authority
BR
Brazil
Prior art keywords
jaco
improvement
manufacture
sheet
same
Prior art date
Application number
BR7505631A
Other languages
Portuguese (pt)
Inventor
K Sengewald
Original Assignee
K Sengewald
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 K Sengewald filed Critical K Sengewald
Publication of BR7505631A publication Critical patent/BR7505631A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/04—Bags or like containers made of paper and having structural provision for thickness of contents with multiple walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74—Auxiliary operations
    • B31B50/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B50/812—Applying tabs, patches, strips or strings on blanks or webs
    • B31B50/8125—Applying strips or strings, e.g. tear strips or strings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
BR7505631A 1975-02-22 1975-09-02 IMPROVEMENT IN JACO MADE OF A SHEET OF THERMOPLASTIC MATERIAL AND PROCESS FOR THE MANUFACTURE OF THE SAME BR7505631A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752507722 DE2507722A1 (en) 1975-02-22 1975-02-22 Thermoplastic packaging bag - having body with tearable weakened line, and laminated outer films covering body-weakened line

Publications (1)

Publication Number Publication Date
BR7505631A true BR7505631A (en) 1977-03-15

Family

ID=5939565

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7505631A BR7505631A (en) 1975-02-22 1975-09-02 IMPROVEMENT IN JACO MADE OF A SHEET OF THERMOPLASTIC MATERIAL AND PROCESS FOR THE MANUFACTURE OF THE SAME

Country Status (2)

Country Link
BR (1) BR7505631A (en)
DE (1) DE2507722A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3306314A1 (en) * 1983-02-23 1984-10-18 Kanari Onojo Fukuoka Tani Easy-to-open synthetic resin bag and device for the manufacture thereof
FR2574051B1 (en) * 1984-12-03 1990-01-19 Asahi Chemical Ind HERMETIC PACKAGING IN PLASTIC MATERIAL, MANUFACTURING METHOD AND CORRESPONDING TOOL
DE3714843A1 (en) * 1987-05-05 1988-11-17 Beiersdorf Ag ADHESIVE TAPE AS A RE-CLOSABLE CLOSURE
DE3839143A1 (en) * 1988-11-19 1990-05-23 Ebert Folienwerk Gmbh & Co Kg Bag for sweets and the like
DE4109605A1 (en) * 1991-03-23 1992-09-24 Lohmann Gmbh & Co Kg TUBE PACKAGING
CN107877929A (en) * 2017-11-07 2018-04-06 安徽天大环保新材料股份有限公司 A kind of manufacture method of Double-layer packaging bag
CN113500825B (en) * 2021-07-16 2023-08-22 浙江锋达环保科技有限公司 Processing technology for solid-liquid separation garbage bag

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1721164U (en) * 1956-02-03 1956-04-26 Walter Leman PACKAGING BAGS FOR PASTOSES OR LIQUID FILLING MATERIAL.
DE1753641C3 (en) * 1965-03-02 1975-03-20 Tower Products, Inc., Wheeling, Ill. (V.St.A.) Process for the production of a packaging provided with a tear-off surface from flexible, thermoplastic material
DE2255026C3 (en) * 1972-11-10 1981-07-16 Feldmühle AG, 4000 Düsseldorf pack

Also Published As

Publication number Publication date
DE2507722A1 (en) 1976-09-02

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