FI76956B - Foerfarande och anordning foer att utfoera foerseglingar i roerformig bana, som aer foersedd med sidoinvikningar. - Google Patents
Foerfarande och anordning foer att utfoera foerseglingar i roerformig bana, som aer foersedd med sidoinvikningar. Download PDFInfo
- Publication number
- FI76956B FI76956B FI831315A FI831315A FI76956B FI 76956 B FI76956 B FI 76956B FI 831315 A FI831315 A FI 831315A FI 831315 A FI831315 A FI 831315A FI 76956 B FI76956 B FI 76956B
- Authority
- FI
- Finland
- Prior art keywords
- sealing devices
- tubular web
- sealing
- guide members
- seams
- Prior art date
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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/98—Determining the joining area by using markings on at least one of the parts to be joined
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/004—Preventing sticking together, e.g. of some areas of the parts to be joined
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/431—Joining the articles to themselves
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/431—Joining the articles to themselves
- B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/816—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8169—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps the mounting of said pressing elements being laterally movable, e.g. adjustable
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
- B29C66/822—Transmission mechanisms
- B29C66/8221—Scissor or lever mechanisms, i.e. involving a pivot point
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8324—Joining or pressing tools pivoting around one axis
- B29C66/83241—Joining or pressing tools pivoting around one axis cooperating pivoting tools
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/84—Specific machine types or machines suitable for specific applications
- B29C66/841—Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions
- B29C66/8412—Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions of different length, width or height
- B29C66/84121—Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions of different length, width or height of different width
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/84—Specific machine types or machines suitable for specific applications
- B29C66/841—Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions
- B29C66/8412—Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions of different length, width or height
- B29C66/84123—Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions of different length, width or height of different height
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/84—Specific machine types or machines suitable for specific applications
- B29C66/843—Machines for making separate joints at the same time in different planes; Machines for making separate joints at the same time mounted in parallel or in series
- B29C66/8432—Machines for making separate joints at the same time mounted in parallel or in series
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7858—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
- B29C65/7888—Means for handling of moving sheets or webs
- B29C65/7891—Means for handling of moving sheets or webs of discontinuously moving sheets or webs
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/84—Specific machine types or machines suitable for specific applications
- B29C66/851—Bag or container making machines
- B29C66/8511—Bag making machines
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/94—Measuring or controlling the joining process by measuring or controlling the time
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7128—Bags, sacks, sachets
-
- 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
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Finger-Pressure Massage (AREA)
- Buffer Packaging (AREA)
- Gasket Seals (AREA)
- Paper (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Fishing Rods (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Sampling And Sample Adjustment (AREA)
- Wing Frames And Configurations (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
Claims (4)
1. Förfarande för att utföra förseglingar i rörformig bana <1), som är försedd med sidoinvikningar, varvid läget för de inre invikningskanterna avkännes frän aidan för att däri-genom bestamma läget för förseglingsanordningarna <2-5> för utförande av invikningsförslutningarna, kännetecknat av att sedän förseglingarna utförts, avkännarna <14, 15) för de inre invikningskanterna <25, 26) dragee tillbaka utät en vise sträcka, varvid läget av förslutningsanordningarna <2-5) förblir oförändrat, att efter det att den rörformiga banan <1> transporterats, avkännarna <14, 15) Äter förflyttas inät och det nya läget för de inre invikningskanterna <25, 26) avkän-nes, samt att därefter, dä en skillnad iakttages i jämförelse med föregäende gäng, läget för förelutningsanordningarna <2-5) bringas tili motsvarighet med denna iakttagelse, innan nästa forelutning utföres.
2. Anordning för utförande av förelutningar i rörformig bana <1), som är försedd med sidoinvikningar, innefattande tvä sidoinvikningsförelutningsanordningar <2-5), tvä styrele-ment <14, 15), som är rörliga i tvärriktningen för avkänning av läget för de inre invikningskanterna <25, 26) samt fast-ställande av läget för invikningsförslutningsanordningarna <2-5>, samt vidare organ för tillförsel, transport och avgiv-ning av den rörformiga banan, kännetecknad av att styrele-menten <14, 15) och invikningsförslutningsanordningarna <2, 3; 4, 5) är rörliga oberoende av varandra i tvärriktningen, samt att individuella organ <10-13, 18-21) är anordnade för att brings läget för invikningsförslutningsanordningarna <2-5) tili överensstämmelse med läget för styrelementen, om de se-nare, sedän en forelutning utförts och banan förskjutits en II
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8201641A NL8201641A (nl) | 1982-04-20 | 1982-04-20 | Werkwijze en inrichting voor het maken van lassen in van zijvouwen voorzien buisfoliemateriaal. |
NL8201641 | 1982-04-20 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI831315A0 FI831315A0 (fi) | 1983-04-19 |
FI831315L FI831315L (fi) | 1983-10-21 |
FI76956B true FI76956B (fi) | 1988-09-30 |
FI76956C FI76956C (sv) | 1989-01-10 |
Family
ID=19839617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI831315A FI76956C (sv) | 1982-04-20 | 1983-04-19 | Förfarande och anordning för att utföra förseglingar i rörformig bana, som är försedd med sidoinvikningar |
Country Status (11)
Country | Link |
---|---|
US (1) | US4451308A (sv) |
EP (1) | EP0092865B1 (sv) |
JP (1) | JPS58217320A (sv) |
AT (1) | ATE21497T1 (sv) |
DE (1) | DE3365403D1 (sv) |
DK (1) | DK157907C (sv) |
FI (1) | FI76956C (sv) |
HU (1) | HU189267B (sv) |
NL (1) | NL8201641A (sv) |
NO (1) | NO164463C (sv) |
ZA (1) | ZA832766B (sv) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4790803A (en) * | 1987-06-30 | 1988-12-13 | T. C. Manufacturing Company, Inc. | Method of making bottom gusset bag pad arrangement for liquid containers |
US4812192A (en) * | 1988-04-11 | 1989-03-14 | The Dow Chemical Company | Process and apparatus for cutting and sealing multiple plies of thermoplastic material having thickened sections |
US6913056B2 (en) * | 2002-01-31 | 2005-07-05 | Baxter International Inc. | Apparatus and method for connecting and disconnecting flexible tubing |
DE10245417A1 (de) * | 2002-09-28 | 2004-04-08 | Nordenia Deutschland Pacimex Gmbh | Verfahren und Vorrichtung zum Herstellen von Schlauchfolien |
US9403337B2 (en) * | 2013-12-13 | 2016-08-02 | Ips Industries, Inc. | Method for manufacturing a thermoplastic bag |
CN106808740A (zh) * | 2017-02-27 | 2017-06-09 | 王海平 | 保鲜冰袋制袋机热压宽度控制器 |
CA3099147C (en) * | 2018-05-21 | 2022-08-30 | Totani Corporation | Heat seal device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1111924B (de) * | 1960-01-18 | 1961-07-27 | Windmoeller & Hoelscher | Vorrichtung zum Umlegen und Verschweissen des einen Randes einer kunststoff-beschichteten Bahn waehrend der Verarbeitung aller erforderlichen Bahnen zu mehrlagigen Schlauchabschnitten fuer Papiersaecke |
GB1049195A (en) * | 1963-10-07 | 1966-11-23 | Canadian Ind | Manufacture of gusseted plastics bags |
US3853664A (en) * | 1973-08-01 | 1974-12-10 | Square Bag It Corp | Bag making machine and method |
-
1982
- 1982-04-20 NL NL8201641A patent/NL8201641A/nl not_active Application Discontinuation
-
1983
- 1983-04-13 NO NO831296A patent/NO164463C/no unknown
- 1983-04-13 US US06/484,507 patent/US4451308A/en not_active Expired - Fee Related
- 1983-04-14 EP EP19830200534 patent/EP0092865B1/en not_active Expired
- 1983-04-14 DE DE8383200534T patent/DE3365403D1/de not_active Expired
- 1983-04-14 AT AT83200534T patent/ATE21497T1/de active
- 1983-04-18 DK DK169983A patent/DK157907C/da not_active IP Right Cessation
- 1983-04-19 JP JP58067908A patent/JPS58217320A/ja active Granted
- 1983-04-19 FI FI831315A patent/FI76956C/sv not_active IP Right Cessation
- 1983-04-19 HU HU831354A patent/HU189267B/hu not_active IP Right Cessation
- 1983-04-20 ZA ZA832766A patent/ZA832766B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DK157907C (da) | 1990-08-27 |
FI831315A0 (fi) | 1983-04-19 |
DK169983A (da) | 1983-10-21 |
NO164463C (no) | 1990-10-10 |
NO831296L (no) | 1983-10-21 |
DK169983D0 (da) | 1983-04-18 |
DK157907B (da) | 1990-03-05 |
NL8201641A (nl) | 1983-11-16 |
ATE21497T1 (de) | 1986-09-15 |
US4451308A (en) | 1984-05-29 |
FI76956C (sv) | 1989-01-10 |
DE3365403D1 (en) | 1986-09-25 |
EP0092865B1 (en) | 1986-08-20 |
EP0092865A1 (en) | 1983-11-02 |
JPS58217320A (ja) | 1983-12-17 |
HU189267B (en) | 1986-06-30 |
ZA832766B (en) | 1984-01-25 |
NO164463B (no) | 1990-07-02 |
JPS6260259B2 (sv) | 1987-12-15 |
FI831315L (fi) | 1983-10-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: WAVIN B.V. |