BE471215A - - Google Patents
Info
- Publication number
- BE471215A BE471215A BE471215DA BE471215A BE 471215 A BE471215 A BE 471215A BE 471215D A BE471215D A BE 471215DA BE 471215 A BE471215 A BE 471215A
- Authority
- BE
- Belgium
- Prior art keywords
- die
- lubricant
- plastic
- plastic material
- pressure
- Prior art date
Links
- 239000004033 plastic Substances 0.000 description 173
- 229920003023 plastic Polymers 0.000 description 173
- 239000000463 material Substances 0.000 description 131
- 239000000314 lubricant Substances 0.000 description 127
- 239000010408 film Substances 0.000 description 24
- 238000000034 method Methods 0.000 description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 238000010438 heat treatment Methods 0.000 description 12
- 238000001816 cooling Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- 239000007789 gas Substances 0.000 description 8
- 239000003921 oil Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000012530 fluid Substances 0.000 description 6
- 238000000465 moulding Methods 0.000 description 6
- 230000001050 lubricating effect Effects 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 4
- 238000013459 approach Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 229920002223 polystyrene Polymers 0.000 description 4
- 239000003570 air Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 229920001187 thermosetting polymer Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 229920001353 Dextrin Polymers 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 230000037228 dieting effect Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000009757 thermoplastic moulding Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 239000002023 wood 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
- B29C48/03—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE471215A true BE471215A (2) | 1900-01-01 |
Family
ID=121146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE471215D BE471215A (2) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE471215A (2) |
-
0
- BE BE471215D patent/BE471215A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2365375A (en) | Method of shaping plastics by extrusion | |
| CA2945582C (fr) | Procede et dispositif d'extrusion et etiquetage d'un tube d'emballage | |
| EP0932490B2 (fr) | Procede et installation de fabrication de tubes en matiere plastique avec etirage bi-axial | |
| FR2558411A1 (fr) | Procede de faconnage d'un article moule en forme de barre continue, et appareillage pour le faconnage de cet article | |
| CH457813A (fr) | Procédé de moulage d'un objet à partir d'une matière thermoélastiquement déformable et machine pour la mise en oeuvre de ce procédé | |
| FR3003195A1 (fr) | Procede et dispositif de realisation d'un profile en materiau thermoplastique renforce par des fibres, comprenant une etape de mise en tension des fibres au cours de leur impregnation | |
| BE1010116A3 (fr) | Procede et dispositif pour le refroidissement interne de tuyaux en matiere plastique. | |
| BE471215A (2) | ||
| CH611549A5 (en) | Sizing device for an installation for cooling an extruded plastic tube | |
| CH259184A (fr) | Procédé de conformation d'une matiére organique plastique et appareil pour la mise en oeuvre de ce procédé. | |
| EP0163336B1 (fr) | Appareillage pour la fabrication de tuyaux en matière plastique orientée moléculairement | |
| FR2869256A1 (fr) | Procede pour la mise en forme de plaques en matiere plastique | |
| CH617128A5 (en) | Method for cooling a tube or a profile made from plastic coming out of an extrusion head, and device for implementing the method | |
| CA2266386C (fr) | Procede et installation de traitement de tubes en matiere plastique avec etirage bi-axial | |
| BE897361A (fr) | Appareil pour le forage terrestre et procede pour sa mise en oeuvre | |
| BE482438A (2) | ||
| CH617604A5 (en) | Method and device for continuous hydrostatic extrusion | |
| EP0078738B1 (fr) | Dispositif pour le refroidissement d'une feuille tubulaire de matière plastique et procédé s'y rapportant | |
| FR2854938A1 (fr) | Procede de tubage de canalisations par un tube, procede de fabrication du tube et tube pour le tubage | |
| RU2153982C1 (ru) | Способ нанесения полимерного покрытия на металлическую трубу и устройство для его осуществления | |
| BE573092A (2) | ||
| CH357185A (fr) | Procédé pour la fabrication d'articles de forme allongée en matière thermoplastique et appareil pour sa mise en oeuvre | |
| EP1602273A1 (fr) | Installation de fabrication de tuyaux d'irrigation goutte à goutte | |
| BE684520A (2) | ||
| SE125707C1 (2) |