DE3136619C2 - - Google Patents
Info
- Publication number
- DE3136619C2 DE3136619C2 DE3136619A DE3136619A DE3136619C2 DE 3136619 C2 DE3136619 C2 DE 3136619C2 DE 3136619 A DE3136619 A DE 3136619A DE 3136619 A DE3136619 A DE 3136619A DE 3136619 C2 DE3136619 C2 DE 3136619C2
- Authority
- DE
- Germany
- Prior art keywords
- web
- welding
- plane
- cooling surface
- film tube
- 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.)
- Expired
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
- 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
-
- 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
- B29C66/03—After-treatments in the joint area
- B29C66/034—Thermal after-treatments
- B29C66/0342—Cooling, e.g. transporting through welding and cooling zone
-
- 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
- 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
- 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
- B31B2155/003—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Making Paper Articles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813136619 DE3136619A1 (de) | 1981-09-15 | 1981-09-15 | Maschine zum verschweissen des hinteren endes von schlauchfolienstuecken |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813136619 DE3136619A1 (de) | 1981-09-15 | 1981-09-15 | Maschine zum verschweissen des hinteren endes von schlauchfolienstuecken |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3136619A1 DE3136619A1 (de) | 1983-03-31 |
DE3136619C2 true DE3136619C2 (es) | 1989-11-16 |
Family
ID=6141728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19813136619 Granted DE3136619A1 (de) | 1981-09-15 | 1981-09-15 | Maschine zum verschweissen des hinteren endes von schlauchfolienstuecken |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3136619A1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2592333A1 (fr) * | 1986-01-02 | 1987-07-03 | Lagain Georges | Installation de fabrication et d'empilage de sacs, sachets, etc. en matiere thermoplastique |
FR2597401B1 (fr) * | 1986-04-18 | 1988-08-05 | Lagain Georges | Installation de fabrication et d'empilage de sacs, sachets, etc. en matiere thermoplastique |
FR2625945A1 (fr) * | 1988-01-15 | 1989-07-21 | Lagain Georges | Dispositif d'empilage de sacs dans une installation de fabrication de sacs ou sachets, etc. en matiere thermoplastique |
DE4214365A1 (de) * | 1991-11-28 | 1993-06-03 | Windmoeller & Hoelscher | Vorrichtung zum abtrennen von mit querschweissnaehten versehenen schlauchstuecken von einer bahn und zu deren stapeln |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1978802U (de) * | 1967-11-15 | 1968-02-15 | Michael Lehmacher | Vorrichtung zum stapelweisen ablegen von beuteln oder saecken aus thermoplastischer kunststoffolie. |
DE7928976U1 (de) * | 1979-10-12 | 1980-01-31 | Laumen, Egon, 5163 Langerwehe | Ablegevorrichtung fuer gegenstaende aus kunststoffolie |
-
1981
- 1981-09-15 DE DE19813136619 patent/DE3136619A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3136619A1 (de) | 1983-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |