BE652654A - - Google Patents
Info
- Publication number
- BE652654A BE652654A BE652654A BE652654A BE652654A BE 652654 A BE652654 A BE 652654A BE 652654 A BE652654 A BE 652654A BE 652654 A BE652654 A BE 652654A BE 652654 A BE652654 A BE 652654A
- Authority
- BE
- Belgium
- Prior art keywords
- bag
- tube
- mandrel
- blank
- transverse
- Prior art date
Links
- 230000007246 mechanism Effects 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 21
- 239000002985 plastic film Substances 0.000 claims description 18
- 238000003466 welding Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- 239000004033 plastic Substances 0.000 claims description 10
- 229920003023 plastic Polymers 0.000 claims description 10
- 229920006255 plastic film Polymers 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 239000011324 bead Substances 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 6
- 238000009966 trimming Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims 10
- 229920002457 flexible plastic Polymers 0.000 claims 4
- 244000153665 Ficus glomerata Species 0.000 claims 1
- 235000012571 Ficus glomerata Nutrition 0.000 claims 1
- 235000015125 Sterculia urens Nutrition 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 230000001131 transforming effect Effects 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 235000000396 iron Nutrition 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012546 transfer Methods 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
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
- B31B70/645—Making seals transversally to 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
- 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
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/26—Folding sheets, blanks or webs
- B31B70/28—Folding sheets, blanks or webs around mandrels
- B31B70/30—Moving mandrels
Landscapes
- Making Paper Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE652654A BE652654A (enrdf_load_stackoverflow) | 1964-09-03 | 1964-09-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE652654A BE652654A (enrdf_load_stackoverflow) | 1964-09-03 | 1964-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE652654A true BE652654A (enrdf_load_stackoverflow) | 1965-03-03 |
Family
ID=3846860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE652654A BE652654A (enrdf_load_stackoverflow) | 1964-09-03 | 1964-09-03 |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE652654A (enrdf_load_stackoverflow) |
-
1964
- 1964-09-03 BE BE652654A patent/BE652654A/fr unknown
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