DE2420970A1 - Verfahren zur herstellung von beuteln und vorrichtung zur durchfuehrung des verfahrens - Google Patents
Verfahren zur herstellung von beuteln und vorrichtung zur durchfuehrung des verfahrensInfo
- Publication number
- DE2420970A1 DE2420970A1 DE2420970A DE2420970A DE2420970A1 DE 2420970 A1 DE2420970 A1 DE 2420970A1 DE 2420970 A DE2420970 A DE 2420970A DE 2420970 A DE2420970 A DE 2420970A DE 2420970 A1 DE2420970 A1 DE 2420970A1
- Authority
- DE
- Germany
- Prior art keywords
- web
- section
- bag
- tucked
- gripper
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 21
- 238000004519 manufacturing process Methods 0.000 title claims description 20
- 238000007789 sealing Methods 0.000 claims description 27
- 238000005520 cutting process Methods 0.000 claims description 16
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 239000012815 thermoplastic material Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000002689 soil Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 3
- 239000004698 Polyethylene Substances 0.000 description 8
- -1 polyethylene Polymers 0.000 description 8
- 229920000573 polyethylene Polymers 0.000 description 8
- 238000007639 printing Methods 0.000 description 5
- 229920001903 high density polyethylene Polymers 0.000 description 3
- 239000004700 high-density polyethylene Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009963 fulling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003348 petrochemical agent Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 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
- B31B70/262—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
-
- 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
- B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
- B31B2160/106—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents obtained from sheets cut from larger sheets or webs before finishing the bag forming operations
-
- 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)
- Supplying Of Containers To The Packaging Station (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2067673A GB1470653A (en) | 1973-05-01 | 1973-05-01 | Grocery sack process and machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2420970A1 true DE2420970A1 (de) | 1974-11-28 |
Family
ID=10149826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2420970A Withdrawn DE2420970A1 (de) | 1973-05-01 | 1974-04-30 | Verfahren zur herstellung von beuteln und vorrichtung zur durchfuehrung des verfahrens |
Country Status (19)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52163373U (enrdf_load_stackoverflow) * | 1976-06-04 | 1977-12-10 | ||
| CA1114215A (en) * | 1978-03-24 | 1981-12-15 | Ewald A. Kamp | Method for producing a flat bottom plastic bag |
| JPS55139538A (en) * | 1979-04-18 | 1980-10-31 | Kayaba Ind Co Ltd | Structure for sealing cylinder end of damper |
| JPH0244113Y2 (enrdf_load_stackoverflow) * | 1987-03-26 | 1990-11-22 | ||
| CN115057097B (zh) * | 2022-06-15 | 2023-08-08 | 珠海市葆星包装制品有限公司 | 一种包装袋及其制作装置 |
-
1973
- 1973-05-01 GB GB2067673A patent/GB1470653A/en not_active Expired
-
1974
- 1974-04-26 JP JP4670974A patent/JPS5724213B2/ja not_active Expired
- 1974-04-30 AR AR253546A patent/AR203391A1/es active
- 1974-04-30 ES ES426069A patent/ES426069A1/es not_active Expired
- 1974-04-30 SE SE7405823A patent/SE7405823L/xx not_active Application Discontinuation
- 1974-04-30 IT IT22127/74A patent/IT1010282B/it active
- 1974-04-30 BE BE143810A patent/BE814422A/xx unknown
- 1974-04-30 DK DK235174A patent/DK144208C/da active
- 1974-04-30 DE DE2420970A patent/DE2420970A1/de not_active Withdrawn
- 1974-04-30 NO NO741566A patent/NO145872C/no unknown
- 1974-04-30 FR FR7415083A patent/FR2227948B1/fr not_active Expired
- 1974-04-30 IE IE905/74A patent/IE39753B1/xx unknown
- 1974-04-30 BR BR3536/74A patent/BR7403536D0/pt unknown
- 1974-04-30 LU LU69967A patent/LU69967A1/xx unknown
- 1974-04-30 ZA ZA00742713A patent/ZA742713B/xx unknown
- 1974-04-30 CH CH592674A patent/CH585638A5/xx not_active IP Right Cessation
- 1974-04-30 IL IL44741A patent/IL44741A/xx unknown
- 1974-05-01 NL NL7405824A patent/NL7405824A/xx not_active Application Discontinuation
-
1978
- 1978-12-31 MY MY1978305A patent/MY7800305A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7405824A (enrdf_load_stackoverflow) | 1974-11-05 |
| NO145872C (no) | 1982-06-16 |
| SE7405823L (enrdf_load_stackoverflow) | 1974-11-13 |
| JPS5031974A (enrdf_load_stackoverflow) | 1975-03-28 |
| LU69967A1 (enrdf_load_stackoverflow) | 1974-08-06 |
| IE39753L (en) | 1974-11-01 |
| NO741566L (no) | 1974-11-04 |
| IL44741A0 (en) | 1974-06-30 |
| FR2227948A1 (enrdf_load_stackoverflow) | 1974-11-29 |
| ES426069A1 (es) | 1976-11-16 |
| NO145872B (no) | 1982-03-08 |
| DK144208C (da) | 1982-06-21 |
| BR7403536D0 (pt) | 1974-12-31 |
| GB1470653A (en) | 1977-04-21 |
| ZA742713B (en) | 1975-04-30 |
| IE39753B1 (en) | 1978-12-20 |
| IL44741A (en) | 1976-02-29 |
| AR203391A1 (es) | 1975-09-08 |
| AU6848474A (en) | 1975-11-06 |
| CH585638A5 (enrdf_load_stackoverflow) | 1977-03-15 |
| FR2227948B1 (enrdf_load_stackoverflow) | 1978-01-20 |
| IT1010282B (it) | 1977-01-10 |
| DK144208B (da) | 1982-01-18 |
| JPS5724213B2 (enrdf_load_stackoverflow) | 1982-05-22 |
| MY7800305A (en) | 1978-12-31 |
| BE814422A (fr) | 1974-10-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8128 | New person/name/address of the agent |
Representative=s name: ABITZ, W., DIPL.-ING.DR.-ING. MORF, D., DR., PAT.- |
|
| 8139 | Disposal/non-payment of the annual fee | ||
| 8180 | Miscellaneous part 1 |
Free format text: WIEDEREINSETZUNG IN DEN VORHERGEHENDEN STAND |
|
| 8110 | Request for examination paragraph 44 | ||
| 8139 | Disposal/non-payment of the annual fee |