DE3210967A1 - Process and apparatus for producing folding box blanks from PVC film having preimpressed bending edges - Google Patents

Process and apparatus for producing folding box blanks from PVC film having preimpressed bending edges

Info

Publication number
DE3210967A1
DE3210967A1 DE19823210967 DE3210967A DE3210967A1 DE 3210967 A1 DE3210967 A1 DE 3210967A1 DE 19823210967 DE19823210967 DE 19823210967 DE 3210967 A DE3210967 A DE 3210967A DE 3210967 A1 DE3210967 A1 DE 3210967A1
Authority
DE
Germany
Prior art keywords
folding box
box blanks
bending edges
pvc film
preimpressed
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
DE19823210967
Other languages
German (de)
Other versions
DE3210967C2 (en
Inventor
Manfred Scholz
Original Assignee
Manfred Scholz
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 Manfred Scholz filed Critical Manfred Scholz
Priority to DE3210967A priority Critical patent/DE3210967C2/de
Publication of DE3210967A1 publication Critical patent/DE3210967A1/en
Application granted granted Critical
Publication of DE3210967C2 publication Critical patent/DE3210967C2/de
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02Bending or folding
    • B29C53/04Bending or folding of plates or sheets
    • B29C53/06Forming folding lines by pressing or scoring
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/045Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using gas or flames
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0053Moulding articles characterised by the shape of the surface, e.g. ribs, high polish
    • B29C37/0057Moulding single grooves or ribs, e.g. tear lines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/25Surface scoring

Abstract

For producing folding box blanks from high-impact rigid PVC film, film sections (1) are taken up at the circumference of a back-up roll (2) and moved along at a heating gas nozzle (4). The film is at the same time heated to a temperature lying below its melting point. Immediately thereafter, the bending edges of the folding box blanks to be produced are impressed by means of impressing strips (10), which are attached to a flat tool-support plate (9), which is brought into rolling engagement with the back-up roll (2). <IMAGE>
DE3210967A 1982-03-25 1982-03-25 Expired DE3210967C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3210967A DE3210967C2 (en) 1982-03-25 1982-03-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3210967A DE3210967C2 (en) 1982-03-25 1982-03-25

Publications (2)

Publication Number Publication Date
DE3210967A1 true DE3210967A1 (en) 1983-10-06
DE3210967C2 DE3210967C2 (en) 1985-07-11

Family

ID=6159264

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3210967A Expired DE3210967C2 (en) 1982-03-25 1982-03-25

Country Status (1)

Country Link
DE (1) DE3210967C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989004252A1 (en) * 1987-11-07 1989-05-18 Kohmann Gmbh & Co. Kg Maschinenbau Process for manufacturing sheet cuts-out for folding boxes with angular windows, boxes obtained and corresponding device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2149850A1 (en) * 1970-12-09 1972-06-22 Cooke Ltd Alf Method and device for producing folding grooves in cardboard
DE2236617A1 (en) * 1972-05-19 1973-11-29 Dimmler Ag C E PROCESS FOR PRODUCING A FOLDING BOX FROM A PLASTIC FILM, DEVICE FOR CARRYING OUT THE PROCESS AND FOLDING BOX PRODUCED BY THE PROCESS
DE2442858A1 (en) * 1973-09-07 1975-03-27 Phillips Petroleum Co DEVICE FOR HEATING CARDBOARD SECTIONS ON A CARTON FORMING MACHINE

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2149850A1 (en) * 1970-12-09 1972-06-22 Cooke Ltd Alf Method and device for producing folding grooves in cardboard
DE2236617A1 (en) * 1972-05-19 1973-11-29 Dimmler Ag C E PROCESS FOR PRODUCING A FOLDING BOX FROM A PLASTIC FILM, DEVICE FOR CARRYING OUT THE PROCESS AND FOLDING BOX PRODUCED BY THE PROCESS
DE2442858A1 (en) * 1973-09-07 1975-03-27 Phillips Petroleum Co DEVICE FOR HEATING CARDBOARD SECTIONS ON A CARTON FORMING MACHINE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989004252A1 (en) * 1987-11-07 1989-05-18 Kohmann Gmbh & Co. Kg Maschinenbau Process for manufacturing sheet cuts-out for folding boxes with angular windows, boxes obtained and corresponding device
US4946430A (en) * 1987-11-07 1990-08-07 Kohmann Gmbh & Co. Kg Maschinenbau Apparatus and method for forming at least one fold line in a substantially rigid plastic material

Also Published As

Publication number Publication date
DE3210967C2 (en) 1985-07-11

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8325 Change of the main classification

Ipc: B31B 3/25

8339 Ceased/non-payment of the annual fee