BE675418A - - Google Patents
Info
- Publication number
- BE675418A BE675418A BE675418DA BE675418A BE 675418 A BE675418 A BE 675418A BE 675418D A BE675418D A BE 675418DA BE 675418 A BE675418 A BE 675418A
- Authority
- BE
- Belgium
- Prior art keywords
- screw
- screw press
- extruder
- channel
- around
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 claims description 12
- 239000000155 melt Substances 0.000 claims description 7
- 229920001169 thermoplastic Polymers 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 239000012943 hotmelt Substances 0.000 claims description 3
- 238000006116 polymerization reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 238000007872 degassing Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 235000011837 pasties Nutrition 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 230000005465 channeling Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 235000012907 honey Nutrition 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 239000012815 thermoplastic material Substances 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the cylinders
- B29C48/832—Heating
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0080243 | 1965-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE675418A true BE675418A (OSRAM) | 1966-05-16 |
Family
ID=6980631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE675418D BE675418A (OSRAM) | 1965-01-23 | 1966-01-21 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE675418A (OSRAM) |
| LU (1) | LU50304A1 (OSRAM) |
-
1966
- 1966-01-21 LU LU50304A patent/LU50304A1/xx unknown
- 1966-01-21 BE BE675418D patent/BE675418A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| LU50304A1 (OSRAM) | 1966-03-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0169231B1 (en) | Method of and apparatus for injection moulding of pvc products | |
| FR2622833A1 (fr) | Procede et installation pour la fabrication d'objets moules ou extrudes a partir de dechets contenant des matieres plastiques | |
| AU2161497A (en) | A method and an apparatus for manufacturing an extruded plastic product, and a plastic product | |
| US4309114A (en) | Method for attaining maximum production effectiveness in a plasticating extruder | |
| JP2006510505A (ja) | 鉱物性および／あるいは植物性の充填剤入りの熱可塑性樹脂などの複合材料を製造するための方法 | |
| US3574890A (en) | Combined heating and mixing apparatus | |
| BE675418A (OSRAM) | ||
| JPH11513626A (ja) | 押出機 | |
| EP0168276B1 (fr) | Filière d'extrusion de produits alimentaires fourrés | |
| RU2501501C1 (ru) | Двухшнековый экструдер | |
| JP3608856B2 (ja) | 長繊維強化熱可塑性樹脂の射出成形方法及び射出成形装置 | |
| CN215472995U (zh) | 一种具有过热保护功能的塑料加工用挤出机 | |
| JP2987183B2 (ja) | 押出成形方法およびその装置 | |
| CN213500684U (zh) | 一种注塑机用稳定注射的螺杆 | |
| CN214448303U (zh) | 一种管材挤出机口模和管材挤出机 | |
| CN106182654B (zh) | 双螺杆排气式挤出机和橡胶制品的制造方法 | |
| CN214027157U (zh) | 带有水冷控温单元的改性塑料挤出机 | |
| CN208576172U (zh) | 一种塑料管材挤出机 | |
| FR2500789A1 (fr) | Procede et dispositif d'extrusion servant a la fabrication de produits en matiere plastique reticulee | |
| US3308506A (en) | Process and apparatus for the continuous production of profiles from thermoplastics | |
| KR100451844B1 (ko) | 압출성형플라스틱제조품의제조방법및장치와,이플라스틱제조품 | |
| CN220499848U (zh) | 一种水冷式注塑头 | |
| JP2005262812A (ja) | 可塑化装置 | |
| US3019484A (en) | Apparatus for applying a coating on welding electrode material | |
| CN223278490U (zh) | 一种塑料挤出模具 |