BE624504A - - Google Patents
Info
- Publication number
- BE624504A BE624504A BE624504DA BE624504A BE 624504 A BE624504 A BE 624504A BE 624504D A BE624504D A BE 624504DA BE 624504 A BE624504 A BE 624504A
- Authority
- BE
- Belgium
- Prior art keywords
- mold
- cylinder
- mass
- molding machine
- piston
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 8
- 238000000354 decomposition reaction Methods 0.000 claims description 6
- 239000003361 porogen Substances 0.000 claims description 6
- 229920002994 synthetic fiber Polymers 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 229920001169 thermoplastic Polymers 0.000 claims description 3
- 208000015181 infectious disease Diseases 0.000 claims description 2
- 239000004416 thermosoftening plastic Substances 0.000 claims description 2
- 238000003825 pressing Methods 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 6
- 239000006260 foam Substances 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 101100440699 Drosophila melanogaster corto gene Proteins 0.000 description 1
- 235000012093 Myrtus ugni Nutrition 0.000 description 1
- 244000061461 Tema Species 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000009827 uniform distribution 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/42—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum
- B29C44/421—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum by plastizising the material into a shot cavity and injecting using a plunger
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE624504A true BE624504A (en)) |
Family
ID=196149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE624504D BE624504A (en)) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE624504A (en)) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1629807B1 (de) * | 1965-07-10 | 1971-02-25 | Union Carbide Corp | Verfahren und vorrichtung zum herstellen von gegenstaenden mit schaumstruktur aus thermoplastischem material |
-
0
- BE BE624504D patent/BE624504A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1629807B1 (de) * | 1965-07-10 | 1971-02-25 | Union Carbide Corp | Verfahren und vorrichtung zum herstellen von gegenstaenden mit schaumstruktur aus thermoplastischem material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4201742A (en) | Method and apparatus for injection molding foamed resin products having a smooth finish on their surface | |
| JP2002540979A5 (en)) | ||
| PT78572B (en) | Process and apparatus for injection moulding and mouldings produced thereby | |
| JPS597575B2 (ja) | 合成樹脂射出成形方法およびその装置 | |
| BE624504A (en)) | ||
| GB2052358A (en) | Producing mouldings from foamable thermoplastics | |
| FR2688439A1 (fr) | Procede et dispositif pour le chauffage et l'extrusion d'une ebauche massive. | |
| FR2604651A1 (fr) | Procede et dispositif de moulage d'objets creux | |
| FR2539670A1 (fr) | Procede de moulage au moyen d'empreintes a paroi souple, et machine automatique de mise en oeuvre | |
| EP0034582A4 (en) | INJECTION MOLDING PROCESS FOR FOAMED RESIN PARTS WITH A SMOOTH FINISHED SURFACE. | |
| BE631428A (en)) | ||
| EP1066950B1 (fr) | Procédé de thermoformage de pots et dispositif pour sa mise en oeuvre | |
| CH370004A (fr) | Installation pour la fabrication de récipients en matière plastique | |
| CH443657A (fr) | Procédé de fabrication de corps de longueur indéfinie en matière thermoplastique expansée et dispositif pour la mise en oeuvre de ce procédé | |
| US580021A (en) | Chaeles l | |
| CH85994A (fr) | Procédé de fabrication d'un combustible artificiel. | |
| FR2513937A1 (fr) | Procede de fabrication d'articles en matieres thermoplastiques par moulage par injection, moule demontable pour l'execution de ce procede et articles obtenus par ledit procede ou ledit moule | |
| WO2023247881A1 (fr) | Dispositif de refroidissement par fluide d'une surface chaude et plaque de presse ou moule associe | |
| JPH0313974B2 (en)) | ||
| EP3763503A1 (fr) | Moule d'injection de polystyrene expanse pour la realisation d'un element creux | |
| BE618409A (en)) | ||
| CH338368A (fr) | Procédé de fabrication en continu de bouchons en matière thermoplastique et bouchon obtenu par ce procédé | |
| DE1411469B (de) | Verfahren und Vorrichtung zum Herstellen gefüllter und verschlossener flaschenartiger Behälter aus Kunststoff | |
| CH106205A (fr) | Appareil pour la fabrication d'articles de confiserie. | |
| BE465379A (en)) |