IT981483B - Procedimento perfezionato per la produzione di articoli in materia le plastico stampati ad iniezione e stampo per la sua realizzazione - Google Patents
Procedimento perfezionato per la produzione di articoli in materia le plastico stampati ad iniezione e stampo per la sua realizzazioneInfo
- Publication number
- IT981483B IT981483B IT2184273A IT2184273A IT981483B IT 981483 B IT981483 B IT 981483B IT 2184273 A IT2184273 A IT 2184273A IT 2184273 A IT2184273 A IT 2184273A IT 981483 B IT981483 B IT 981483B
- Authority
- IT
- Italy
- Prior art keywords
- realization
- mold
- production
- injection molded
- molded plastic
- Prior art date
Links
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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/37—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C2045/7343—Heating or cooling of the mould heating or cooling different mould parts at different temperatures
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2184273A IT981483B (it) | 1973-03-20 | 1973-03-20 | Procedimento perfezionato per la produzione di articoli in materia le plastico stampati ad iniezione e stampo per la sua realizzazione |
DE19742412223 DE2412223A1 (de) | 1973-03-20 | 1974-03-14 | Verbessertes verfahren fuer die herstellung von spritzgussgegenstaenden aus kunststoff sowie form zur durchfuehrung des verfahrens |
FR7408929A FR2222202B1 (it) | 1973-03-20 | 1974-03-15 | |
GB1231474A GB1448511A (en) | 1973-03-20 | 1974-03-20 | Injection moulding of plastic articles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2184273A IT981483B (it) | 1973-03-20 | 1973-03-20 | Procedimento perfezionato per la produzione di articoli in materia le plastico stampati ad iniezione e stampo per la sua realizzazione |
Publications (1)
Publication Number | Publication Date |
---|---|
IT981483B true IT981483B (it) | 1974-10-10 |
Family
ID=11187616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2184273A IT981483B (it) | 1973-03-20 | 1973-03-20 | Procedimento perfezionato per la produzione di articoli in materia le plastico stampati ad iniezione e stampo per la sua realizzazione |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2412223A1 (it) |
FR (1) | FR2222202B1 (it) |
GB (1) | GB1448511A (it) |
IT (1) | IT981483B (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0006289A1 (en) * | 1978-05-30 | 1980-01-09 | Allied Corporation | Mould for controlling sink-marks on moulded plastic articles and method of producing the articles |
DE3632640A1 (de) * | 1986-09-25 | 1988-06-01 | Agfa Gevaert Ag | Verfahren zur herstellung eines spritzgiesswerkzeugs |
SK280543B6 (sk) * | 1992-11-20 | 2000-03-13 | Unilever Nv | Spôsob prípravy výrobkov obsahujúcich tuk |
WO1998041379A1 (fr) * | 1996-02-29 | 1998-09-24 | Hoya Corporation | Procede de moulage par injection de lentilles plastiques |
DE69724285T2 (de) * | 1997-03-18 | 2004-07-01 | Hoya Corp. | Verfahren zum spritzgiessen einer kunststofflinse |
WO2013188969A1 (en) | 2012-06-21 | 2013-12-27 | Husky Injection Molding Systems Ltd. | A component of a molding system for cooling a molded article |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1116870A (fr) * | 1955-04-27 | 1956-05-14 | Procédé de moulage par injection à basse pression notamment pour la fabrication de pièces stratifiées | |
FR1579975A (it) * | 1967-09-18 | 1969-08-29 | ||
US3734449A (en) * | 1970-10-14 | 1973-05-22 | Tokyo Shibaura Electric Co | Metal mold for injection molding |
-
1973
- 1973-03-20 IT IT2184273A patent/IT981483B/it active
-
1974
- 1974-03-14 DE DE19742412223 patent/DE2412223A1/de active Pending
- 1974-03-15 FR FR7408929A patent/FR2222202B1/fr not_active Expired
- 1974-03-20 GB GB1231474A patent/GB1448511A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2222202B1 (it) | 1976-06-25 |
FR2222202A1 (it) | 1974-10-18 |
GB1448511A (en) | 1976-09-08 |
DE2412223A1 (de) | 1974-09-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1014195B (it) | Materiale composito a base di pol vere metallica e di materia plasti ca per stampaggio di pezzi meccani ci | |
BE726811R (fr) | Procédé et dispositifs pour l'obtention de produits cellulaires en résine thermoplastique | |
AT311665B (de) | Spritzgußform zur Herstellung von Kunststoffartikeln | |
IT1022781B (it) | Dispositivo per la produzione di sagomati in materiale plastificato | |
BE790999A (fr) | Procede et machine perfectionnes pour la fabrication de pieces moulees en matiere plastique expansee | |
IT981483B (it) | Procedimento perfezionato per la produzione di articoli in materia le plastico stampati ad iniezione e stampo per la sua realizzazione | |
IT985229B (it) | Metodo ed apparecchio di stampaggio ad iniezione per materia plastica | |
BE809096A (fr) | Procede de moulage d'articles en matiere thermoplastique | |
CH459555A (fr) | Procédé pour l'obtention de produits cellulaires en résine thermoplastique | |
IT1024712B (it) | Collettore per stampaggio ad iniezione, particolarmente di materie termoplastiche | |
ZA752362B (en) | Process for moulding plastic articles and suitable moulds for this process | |
IT1021952B (it) | Procedimento per lo stampaggio di materiale plastico e prodotto ottenuto | |
BE802873A (fr) | Procede pour le moulage d'objets en matiere plastique | |
ZA697225B (en) | Improvements in or relating to the moulding of articles of a cellular thermoplastic material | |
IL33950A (en) | Thermosetting resin moulding material,method of producing the same and articles moulded therefrom | |
CH541412A (de) | Spritzgiessmaschine zur Verarbeitung von Kunststoffen | |
BE781380A (fr) | Matieres a mouler thermoplastiques et objets moules a haute rigidite | |
IT976624B (it) | Macchina per lo stampaggio ad iniezione di materia plastica | |
BR7408539A (pt) | Melhoramento relacionado com a moldacao de materia plastica sintetica | |
FI52437C (fi) | Menetelmä muotokappaleiden puristamiseksi kestomuoviaineksesta muotiss a | |
IT1008859B (it) | Attrezzo di stampaggio ad iniezione per produrre corpi cavi in partico lare in materia plastica | |
BE778500A (fr) | Procede de moulage d'objets en matiere plastique | |
AT351751B (de) | Spritzgussform zum herstellen von mit gewinde versehenen formteilen | |
IT948359B (it) | Macchina di stampaggio a iniezione in particolare per materie plasti che | |
IT1008708B (it) | Perfezionamento al procedimento ed alle presse di iniezione delle ma terie plastiche |