FR3034406A1 - Sac d'emballage en matiere plastique et procede de fabrication en continu d'un sac en matiere plastique - Google Patents

Sac d'emballage en matiere plastique et procede de fabrication en continu d'un sac en matiere plastique Download PDF

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Publication number
FR3034406A1
FR3034406A1 FR1552713A FR1552713A FR3034406A1 FR 3034406 A1 FR3034406 A1 FR 3034406A1 FR 1552713 A FR1552713 A FR 1552713A FR 1552713 A FR1552713 A FR 1552713A FR 3034406 A1 FR3034406 A1 FR 3034406A1
Authority
FR
France
Prior art keywords
bag
plastic
bellows
continuously manufacturing
packaging bag
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
FR1552713A
Other languages
English (en)
Other versions
FR3034406B1 (fr
Inventor
Eric Albert Leon Valette
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.)
Coveris Flexibles France SA
Original Assignee
Coveris Flexibles France SA
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
Priority to FR1552713A priority Critical patent/FR3034406B1/fr
Application filed by Coveris Flexibles France SA filed Critical Coveris Flexibles France SA
Priority to DK16717424.2T priority patent/DK3277596T3/da
Priority to PT16717424T priority patent/PT3277596T/pt
Priority to ES16717424T priority patent/ES2701953T3/es
Priority to EP16717424.2A priority patent/EP3277596B1/fr
Priority to PL16717424T priority patent/PL3277596T3/pl
Priority to PCT/FR2016/050669 priority patent/WO2016156712A1/fr
Priority to TR2018/19432T priority patent/TR201819432T4/tr
Publication of FR3034406A1 publication Critical patent/FR3034406A1/fr
Application granted granted Critical
Publication of FR3034406B1 publication Critical patent/FR3034406B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B65D31/10—Bags or like containers made of paper and having structural provision for thickness of contents with gusseted sides
    • 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
    • B31B2155/00—Flexible containers made from webs
    • 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
    • B31B2155/00—Flexible containers made from webs
    • B31B2155/001—Flexible containers made from webs by folding webs longitudinally
    • B31B2155/0012—Flexible containers made from webs by folding webs longitudinally having their openings facing in the direction of movement
    • 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
    • B31B2155/00—Flexible containers made from webs
    • B31B2155/003—Flexible containers made from webs starting from tubular webs
    • 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
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • 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
    • B31B2160/00—Shape of flexible containers
    • B31B2160/20—Shape of flexible containers with structural provision for thickness of contents
    • 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
    • B31B2160/00—Shape of flexible containers
    • B31B2160/30—Shape of flexible containers pointed or tapered
    • 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
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B70/148—Cutting-out portions from the sides of webs or sheets
    • 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
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/26—Folding sheets, blanks or webs
    • B31B70/262—Folding sheets, blanks or webs involving longitudinally folding, i.e. along a line parallel to the direction of movement
    • B31B70/266—Folding sheets, blanks or webs involving longitudinally folding, i.e. along a line parallel to the direction of movement involving gusset-forming

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Bag Frames (AREA)

Abstract

Le sac comprend une paroi avant (1a) et une paroi arrière (1b) assemblées, au niveau de leurs côtés latéraux, en combinaison avec des soufflets (1e) et (1d) formant deux plis, et au niveau de l'un de leur côté transversal avec ledit soufflet, pour former un fond (le). Selon l'invention, les bords latéraux extérieurs des soufflets sont raccordés au fond par des lignes de coupe obliques, de sorte qu'après remplissage du sac correspondant à l'écartement des soufflets (1e) et (1d), lesdites lignes obliques forment symétriquement, de part et d'autre du fond (le), un dégagement en triangle (T), sans surépaisseur, améliorant ainsi la stabilité dudit sac, en position verticale de remplissage.
FR1552713A 2015-03-31 2015-03-31 Procede de fabrication en continu d'un sac en matiere plastique Active FR3034406B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR1552713A FR3034406B1 (fr) 2015-03-31 2015-03-31 Procede de fabrication en continu d'un sac en matiere plastique
PT16717424T PT3277596T (pt) 2015-03-31 2016-03-24 Processo de fabrico contínuo de um saco de material plástico para produtos alimentares
ES16717424T ES2701953T3 (es) 2015-03-31 2016-03-24 Procedimiento de fabricación en continuo de una bolsa de material plástico para productos alimenticios
EP16717424.2A EP3277596B1 (fr) 2015-03-31 2016-03-24 Procede de fabrication en continu d'un sac en matiere plastique pour produits alimentaires
DK16717424.2T DK3277596T3 (da) 2015-03-31 2016-03-24 Fremgangsmåde til kontinuerlig fremstilling af en plastpose til fødevareprodukter
PL16717424T PL3277596T3 (pl) 2015-03-31 2016-03-24 Sposób ciągłego wytwarzania torby z tworzywa sztucznego na produkty spożywcze
PCT/FR2016/050669 WO2016156712A1 (fr) 2015-03-31 2016-03-24 Procede de fabrication en continu d'un sac en matiere plastique pour produits alimentaires
TR2018/19432T TR201819432T4 (tr) 2015-03-31 2016-03-24 Gıda ürünlerine yönelik plastik materyalden yapılan bir çantanın sürekli olarak imalat prosesi.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1552713A FR3034406B1 (fr) 2015-03-31 2015-03-31 Procede de fabrication en continu d'un sac en matiere plastique

Publications (2)

Publication Number Publication Date
FR3034406A1 true FR3034406A1 (fr) 2016-10-07
FR3034406B1 FR3034406B1 (fr) 2017-12-08

Family

ID=53483979

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1552713A Active FR3034406B1 (fr) 2015-03-31 2015-03-31 Procede de fabrication en continu d'un sac en matiere plastique

Country Status (8)

Country Link
EP (1) EP3277596B1 (fr)
DK (1) DK3277596T3 (fr)
ES (1) ES2701953T3 (fr)
FR (1) FR3034406B1 (fr)
PL (1) PL3277596T3 (fr)
PT (1) PT3277596T (fr)
TR (1) TR201819432T4 (fr)
WO (1) WO2016156712A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110857164B (zh) * 2018-08-22 2021-07-06 东莞市新力邦机械有限公司 一种四方袋的制作设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3119548A (en) * 1961-06-08 1964-01-28 Dale Products Plastics Ltd Plastic bags
FR2672033A1 (fr) * 1991-01-25 1992-07-31 Bottari Pierre Sac polygonal a paroi transversale plane et dispositif pour sa mise en óoeuvre.
JPH10202768A (ja) * 1997-01-28 1998-08-04 Fuji Seal Co Ltd 注出口を有する容器の製造装置
EP0893358A1 (fr) * 1997-07-23 1999-01-27 Kabushiki Kaisha Hosokawa Yoko Récipient en feuille laminée
EP0933302A2 (fr) * 1998-02-02 1999-08-04 Hosokawa Yoko Co., Ltd Sac à soufflet à usage médical

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1786047A1 (de) * 1968-08-10 1971-11-11 Neemann Mechanische Papierware Aus einer Verbundfolie bestehender Folienbeutel
US4789350A (en) * 1986-04-19 1988-12-06 Honsel Karl Heinz Method and apparatus for manufacturing mailing envelopes or bags
ATE340693T1 (de) * 1999-12-02 2006-10-15 Totani Corp Maschine zur herstellung von kunststoffbeuteln
FR2833928B1 (fr) 2001-12-26 2004-02-13 Autobar Flexible France Sac d'emballage avec fonf preforme

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3119548A (en) * 1961-06-08 1964-01-28 Dale Products Plastics Ltd Plastic bags
FR2672033A1 (fr) * 1991-01-25 1992-07-31 Bottari Pierre Sac polygonal a paroi transversale plane et dispositif pour sa mise en óoeuvre.
JPH10202768A (ja) * 1997-01-28 1998-08-04 Fuji Seal Co Ltd 注出口を有する容器の製造装置
EP0893358A1 (fr) * 1997-07-23 1999-01-27 Kabushiki Kaisha Hosokawa Yoko Récipient en feuille laminée
EP0933302A2 (fr) * 1998-02-02 1999-08-04 Hosokawa Yoko Co., Ltd Sac à soufflet à usage médical

Also Published As

Publication number Publication date
WO2016156712A1 (fr) 2016-10-06
EP3277596A1 (fr) 2018-02-07
TR201819432T4 (tr) 2019-01-21
DK3277596T3 (da) 2019-01-02
FR3034406B1 (fr) 2017-12-08
EP3277596B1 (fr) 2018-11-21
PL3277596T3 (pl) 2019-04-30
ES2701953T3 (es) 2019-02-26
PT3277596T (pt) 2018-11-30

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