BE516766A - - Google Patents
Info
- Publication number
- BE516766A BE516766A BE516766DA BE516766A BE 516766 A BE516766 A BE 516766A BE 516766D A BE516766D A BE 516766DA BE 516766 A BE516766 A BE 516766A
- Authority
- BE
- Belgium
- Prior art keywords
- movement
- bag
- hem
- transversely
- longitudinal
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 123
- 238000004519 manufacturing process Methods 0.000 claims description 22
- 238000005520 cutting process Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 239000004627 regenerated cellulose Substances 0.000 claims description 5
- 239000011324 bead Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 229920002301 Cellulose acetate Polymers 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims 1
- 239000003292 glue Substances 0.000 description 31
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive Effects 0.000 description 8
- 238000004026 adhesive bonding Methods 0.000 description 7
- 230000000875 corresponding Effects 0.000 description 5
- 239000002994 raw material Substances 0.000 description 4
- 210000001138 Tears Anatomy 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000001143 conditioned Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000004753 textile Substances 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
- B31B70/261—Folding sheets, blanks or webs involving transversely folding, i.e. along a line perpendicular 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
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE516766A true BE516766A (de) |
Family
ID=153864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE516766D BE516766A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE516766A (de) |
-
0
- BE BE516766D patent/BE516766A/fr unknown
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