BE634462A - - Google Patents
Info
- Publication number
- BE634462A BE634462A BE634462DA BE634462A BE 634462 A BE634462 A BE 634462A BE 634462D A BE634462D A BE 634462DA BE 634462 A BE634462 A BE 634462A
- Authority
- BE
- Belgium
- Prior art keywords
- hopper
- extruder
- hollow body
- blades
- die
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 11
- 239000004033 plastic Substances 0.000 claims description 5
- 239000010409 thin film Substances 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000002985 plastic film Substances 0.000 description 8
- 229920006255 plastic film Polymers 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000010408 film Substances 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 241000238876 Acari Species 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/286—Raw material dosing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE634462A true BE634462A (enExample) | 1900-01-01 |
Family
ID=201504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE634462D BE634462A (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE634462A (enExample) |
-
0
- BE BE634462D patent/BE634462A/fr unknown
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