DK506279A - Fremgangsmaade til praegning af foldekanter i termoplastiske folier - Google Patents

Fremgangsmaade til praegning af foldekanter i termoplastiske folier

Info

Publication number
DK506279A
DK506279A DK506279A DK506279A DK506279A DK 506279 A DK506279 A DK 506279A DK 506279 A DK506279 A DK 506279A DK 506279 A DK506279 A DK 506279A DK 506279 A DK506279 A DK 506279A
Authority
DK
Denmark
Prior art keywords
procedure
folding edge
thermoplastic sheets
sealing folding
sealing
Prior art date
Application number
DK506279A
Other languages
English (en)
Inventor
H Hagner
Original Assignee
H Hagner
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 H Hagner filed Critical H Hagner
Publication of DK506279A publication Critical patent/DK506279A/da

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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/04—Bending or folding of plates or sheets
    • B29C53/06—Forming folding lines by pressing or scoring
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0053—Moulding articles characterised by the shape of the surface, e.g. ribs, high polish
    • B29C37/0057—Moulding single grooves or ribs, e.g. tear lines
    • 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
    • B31B50/25—Surface scoring
DK506279A 1978-11-30 1979-11-29 Fremgangsmaade til praegning af foldekanter i termoplastiske folier DK506279A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782851726 DE2851726A1 (de) 1978-11-30 1978-11-30 Verfahren zum praegen von thermoplastischen folien

Publications (1)

Publication Number Publication Date
DK506279A true DK506279A (da) 1980-05-31

Family

ID=6055887

Family Applications (1)

Application Number Title Priority Date Filing Date
DK506279A DK506279A (da) 1978-11-30 1979-11-29 Fremgangsmaade til praegning af foldekanter i termoplastiske folier

Country Status (5)

Country Link
EP (1) EP0012268A1 (da)
DE (1) DE2851726A1 (da)
DK (1) DK506279A (da)
ES (1) ES486498A1 (da)
IT (1) IT1193802B (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3480068D1 (en) * 1983-01-26 1989-11-16 Autoplex Interpackaging Ag Cutting and grooving apparatus and method for making a blank provided with folding lines
AU615540B2 (en) * 1988-05-11 1991-10-03 Ralph Mourad Hot embossing machine for plastic articles
FR2705273B1 (fr) * 1993-05-19 1995-07-21 Komori Chambon Dispositif de façonnage rotatif et procédé de fabrication de ce dispositif.
CN110497653B (zh) * 2019-08-26 2020-11-20 台州市伟鸿家居用品有限公司 一种塑料编织袋折边定型机械及方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2451597A (en) * 1944-08-23 1948-10-19 Bakelite Corp Annealing of calendered thermoplastic material
NL83740C (da) * 1949-07-07
US3241182A (en) * 1963-04-23 1966-03-22 Kessler Milton Apparatus for the production of heavily embossed, thick plastic mats
FR1467972A (fr) * 1965-12-24 1967-02-03 Procédé d'estampage de marquage et d'impression de film thermoplastique et dispositif pour sa mise en oeuvre
FR1518073A (fr) * 1966-03-03 1968-03-22 Eastman Kodak Co Nouveau procédé de fabrication de reliures et reliures obtenues
US3758649A (en) * 1971-06-21 1973-09-11 Rca Corp Method of manufacturing holographic replicas

Also Published As

Publication number Publication date
ES486498A1 (es) 1980-05-16
IT1193802B (it) 1988-08-24
IT7927703A0 (it) 1979-11-29
DE2851726A1 (de) 1980-06-04
EP0012268A1 (de) 1980-06-25

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment