CH628283A5 - Procede de production d'un sac de matiere plastique a fond plat. - Google Patents

Procede de production d'un sac de matiere plastique a fond plat. Download PDF

Info

Publication number: CH628283A5
Authority: CH; Switzerland
Prior art keywords: bellows; bag; joint; line; fold
Prior art date: 1978-03-24

Application number

CH275279A

Other languages

English (en)

French (fr)

Inventor

Ewald Albert Kamp

Original Assignee

Union Carbide Corp

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.)

1978-03-24

Filing date

1979-03-23

Publication date

1982-02-26

1979-03-23 Application filed by Union Carbide Corp filed Critical Union Carbide Corp

1982-02-26 Publication of CH628283A5 publication Critical patent/CH628283A5/fr

Links

238000000034 method Methods 0.000 title claims description 27
239000000463 material Substances 0.000 title claims description 7
239000004033 plastic Substances 0.000 title description 10
229920003023 plastic Polymers 0.000 title description 10
230000008569 process Effects 0.000 title description 7
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
229910052742 iron Inorganic materials 0.000 claims 1
230000007246 mechanism Effects 0.000 description 12
239000000123 paper Substances 0.000 description 5
239000012815 thermoplastic material Substances 0.000 description 5
230000015572 biosynthetic process Effects 0.000 description 4
238000004519 manufacturing process Methods 0.000 description 4
-1 polyethylene Polymers 0.000 description 3
238000007789 sealing Methods 0.000 description 3
239000004743 Polypropylene Substances 0.000 description 2
238000005516 engineering process Methods 0.000 description 2
239000002184 metal Substances 0.000 description 2
239000000203 mixture Substances 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
239000002985 plastic film Substances 0.000 description 2
229920006255 plastic film Polymers 0.000 description 2
229920000642 polymer Polymers 0.000 description 2
229920001155 polypropylene Polymers 0.000 description 2
238000007493 shaping process Methods 0.000 description 2
230000007480 spreading Effects 0.000 description 2
238000003892 spreading Methods 0.000 description 2
238000003466 welding Methods 0.000 description 2
QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
239000005977 Ethylene Substances 0.000 description 1
239000004831 Hot glue Substances 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
238000005452 bending Methods 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
230000008021 deposition Effects 0.000 description 1
238000001125 extrusion Methods 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
229920001903 high density polyethylene Polymers 0.000 description 1
239000004700 high-density polyethylene Substances 0.000 description 1
239000012770 industrial material Substances 0.000 description 1
230000003993 interaction Effects 0.000 description 1
229920001684 low density polyethylene Polymers 0.000 description 1
239000004702 low-density polyethylene Substances 0.000 description 1
239000004745 nonwoven fabric Substances 0.000 description 1
PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
229920006254 polymer film Polymers 0.000 description 1
239000004800 polyvinyl chloride Substances 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
230000000750 progressive effect Effects 0.000 description 1
238000000926 separation method Methods 0.000 description 1
125000006850 spacer group Chemical group 0.000 description 1
239000000126 substance Substances 0.000 description 1
239000004753 textile Substances 0.000 description 1
229920001169 thermoplastic Polymers 0.000 description 1
239000004416 thermosoftening plastic Substances 0.000 description 1
229920002554 vinyl polymer Polymers 0.000 description 1

Classifications

- 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
- 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
- B31B70/52—Folding sheets, blanks or webs by reciprocating or oscillating members other than plungers and dies, e.g. by fingers
- 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
- B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
- 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
- B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
- B31B2150/001—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom
- B31B2150/0016—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom made from already formed bags
- 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

Landscapes

Making Paper Articles (AREA)
Bag Frames (AREA)
Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

CH275279A 1978-03-24 1979-03-23 Procede de production d'un sac de matiere plastique a fond plat. CH628283A5 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US88991578A	1978-03-24	1978-03-24

Publications (1)

Publication Number	Publication Date
CH628283A5 true CH628283A5 (fr)	1982-02-26

Family

ID=25395986

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH275279A CH628283A5 (fr)	1978-03-24	1979-03-23	Procede de production d'un sac de matiere plastique a fond plat.

Country Status (13)

Country	Link
AT (1)	AT380431B (de)
AU (1)	AU532444B2 (de)
BE (1)	BE875080A (de)
CA (1)	CA1114215A (de)
CH (1)	CH628283A5 (de)
DE (1)	DE2910517A1 (de)
FR (1)	FR2420423B1 (de)
GB (1)	GB2016999B (de)
IE (1)	IE48194B1 (de)
IT (1)	IT1114748B (de)
MX (1)	MX151561A (de)
NL (1)	NL7902314A (de)
SE (1)	SE436180B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0131602A4 (de) *	1983-01-18	1987-06-29	Hardie James Containers	Pappenbildungsvorrichtung.
DE3741210A1 (de) *	1987-12-04	1989-06-15	Detlef M Kuehnert	Verfahren zum herstellen von schrumpfhauben, vorrichtung zu dessen durchfuehrung sowie schrumpfhaube
WO2004037663A2 (en) *	2002-10-24	2004-05-06	Lionel Nicholas Mantzivis	Bag with handle
CN109334105B (zh) *	2018-08-30	2024-04-12	浙江正威机械有限公司	方底部夹带补片的塑料立体袋自动制袋系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE144506C (de) *		1900-01-01
GB684890A (en) *	1950-02-09	1952-12-24	Robinson E S & A Canada	Improvements in or relating to methods of and apparatus for forming a paper or like bag
US3094905A (en) *	1960-07-08	1963-06-25	Robert L Haslacher	Process for making bags
US3606822A (en) *	1970-01-12	1971-09-21	Nat Distillers Chem Corp	Method and apparatus for producing a flat-bottom plastic bag
US3799042A (en) *	1972-04-14	1974-03-26	Nat Distillers Chem Corp	Flat-bottom plastic bags and method for the production thereof
GB1470653A (en) *	1973-05-01	1977-04-21	Nat Petrochemicals Corp	Grocery sack process and machine
US3886850A (en) *	1973-05-23	1975-06-03	Midland Ross Corp	Method of forming flat bottoms on bags of creasable material

1979
- 1979-02-16 CA CA321,830A patent/CA1114215A/en not_active Expired
- 1979-03-16 DE DE19792910517 patent/DE2910517A1/de not_active Withdrawn
- 1979-03-23 AU AU45372/79A patent/AU532444B2/en not_active Ceased
- 1979-03-23 CH CH275279A patent/CH628283A5/fr not_active IP Right Cessation
- 1979-03-23 BE BE0/194207A patent/BE875080A/xx not_active IP Right Cessation
- 1979-03-23 IT IT48463/79A patent/IT1114748B/it active
- 1979-03-23 AT AT0218279A patent/AT380431B/de not_active IP Right Cessation
- 1979-03-23 SE SE7902638A patent/SE436180B/sv not_active IP Right Cessation
- 1979-03-23 GB GB7910276A patent/GB2016999B/en not_active Expired
- 1979-03-23 NL NL7902314A patent/NL7902314A/xx not_active Application Discontinuation
- 1979-03-23 MX MX177040A patent/MX151561A/es unknown
- 1979-03-23 FR FR7907361A patent/FR2420423B1/fr not_active Expired
- 1979-08-08 IE IE738/79A patent/IE48194B1/en unknown

Also Published As

Publication number	Publication date
NL7902314A (nl)	1979-09-26
FR2420423A1 (fr)	1979-10-19
AU4537279A (en)	1979-09-27
IT1114748B (it)	1986-01-27
FR2420423B1 (fr)	1986-03-21
CA1114215A (en)	1981-12-15
SE7902638L (sv)	1979-09-25
AU532444B2 (en)	1983-09-29
IE790738L (en)	1979-09-24
DE2910517A1 (de)	1979-09-27
SE436180B (sv)	1984-11-19
AT380431B (de)	1986-05-26
IE48194B1 (en)	1984-10-31
GB2016999B (en)	1982-08-04
IT7948463A0 (it)	1979-03-23
MX151561A (es)	1984-12-14
BE875080A (fr)	1979-09-24
GB2016999A (en)	1979-10-03
ATA218279A (de)	1985-10-15

Legal Events

Date	Code	Title	Description
1987-11-30	PL	Patent ceased
2024-10-31	PL	Patent ceased

Publication	Publication Date	Title
EP2035288B1 (de)	2010-01-27	Plastikbeutel mit öffnungen für lebensmittelprodukte und verfahren zu seiner herstellung
EP1226929B1 (de)	2005-05-18	Verfahren und Maschine zur Herstellung von Seitenfaltbeutel mit Reissverschluss
FR2533885A1 (fr)	1984-04-06	Procede et dispositif pour produire une alimentation en sacs en serie partiellement separes
EP0906866A1 (de)	1999-04-07	Verfahren und Maschine zum automatischen Herstellen von Beuteln, sowie die so erhaltenen Beutel
EP0746507A1 (de)	1996-12-11	Dichtes behältnis, verfahren zu seiner herstellung, verfahren zu seiner befüllung mit einer flüssigkeit
EP1091883B1 (de)	2003-09-24	Beutel mit durch einen schieber betätigten verschlussprofilen und verfahren zu seiner herstellung
FR2749281A1 (fr)	1997-12-05	Dispositif de renforcement d'un emballage plisse pour corps convexes
CH628283A5 (fr)	1982-02-26	Procede de production d'un sac de matiere plastique a fond plat.
NZ329573A (en)	1998-09-24	Zipper for reclosable bag with one of male or female profiles having webs of increased width
WO1990009933A1 (fr)	1990-09-07	Poche en matiere souple thermo-soudable, et procede de realisation d'une telle poche et de conditionnement simultane d'un produit
FR3089860A1 (fr)	2020-06-19	Procédé et machine de formation de sacs flexibles à fond spécial
US4273550A (en)	1981-06-16	Method for producing a flat bottom plastic bag
FR2781718A1 (fr)	2000-02-04	Procede de fabrication de sacs a fond plat et machine pour sa mise en oeuvre
FR2491432A1 (fr)	1982-04-09	Procede et appareil a courroie de transport pour fabriquer des objets tels que sachets et pochettes par soudage d'une ou plusieurs bandes de plastique mince
EP0416063B1 (de)	1994-06-15	Tragetasche mit in den verstärkungsbereichen ausgeschnittenen grifflöchern sowie verfahren und vorrichtung zu ihrer herstellung
CH637078A5 (fr)	1983-07-15	Sachet en matiere plastique avec au moins un soufflet et son procede de fabrication.
EP0471211B1 (de)	1995-01-25	Einfach zu öffnende biegsame Verpackung enthaltent Mozarella und Verpackungsverfahren
FR2508020A1 (fr)	1982-12-24	Sac en matiere plastique pour usage domestique et procede de realisation
FR2778638A1 (fr)	1999-11-19	Sac en papier a fermeture par double pliage/collage avec decoupe etagee, procede de fermeture, procede d'ensachage utilisant ledit sac et dispositif associe
FR2687379A1 (fr)	1993-08-20	Emballage sous film retractable.
BE897892A (fr)	1984-01-16	Jeux de sacs sur rubans
FR2567101A1 (fr)	1986-01-10	Emballage pour le conditionnement de lots d'objets de volumes differents et son procede de fabrication
BE551028A (de)
EP1228970B1 (de)	2004-08-18	Oben offene Kartonschachtel mit Kartonhülle
FR2710005A1 (fr)	1995-03-24	Procédé de fabrication en continu de gobelets pliables.