IT956970B - Attrezzo di formatura per colata ad iniezione per la produzione di articoli formati da materiali sintetici - Google Patents
Attrezzo di formatura per colata ad iniezione per la produzione di articoli formati da materiali sinteticiInfo
- Publication number
- IT956970B IT956970B IT2626972A IT2626972A IT956970B IT 956970 B IT956970 B IT 956970B IT 2626972 A IT2626972 A IT 2626972A IT 2626972 A IT2626972 A IT 2626972A IT 956970 B IT956970 B IT 956970B
- Authority
- IT
- Italy
- Prior art keywords
- production
- molding tool
- synthetic materials
- articles made
- casting molding
- Prior art date
Links
- 238000005266 casting Methods 0.000 title 1
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000463 material Substances 0.000 title 1
- 238000000465 moulding Methods 0.000 title 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
- 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
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
-
- 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
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2701—Details not specific to hot or cold runner channels
- B29C45/2708—Gates
- B29C2045/2714—Gates elongated, e.g. film-like, annular
-
- 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
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2701—Details not specific to hot or cold runner channels
- B29C45/2708—Gates
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712133824 DE2133824A1 (de) | 1971-07-07 | 1971-07-07 | Spritzgussform fuer die herstellung von kunststoffspritzteilen |
Publications (1)
Publication Number | Publication Date |
---|---|
IT956970B true IT956970B (it) | 1973-10-10 |
Family
ID=5812950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2626972A IT956970B (it) | 1971-07-07 | 1972-06-27 | Attrezzo di formatura per colata ad iniezione per la produzione di articoli formati da materiali sintetici |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2133824A1 (it) |
IT (1) | IT956970B (it) |
NL (1) | NL7209458A (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2824729C2 (de) * | 1978-06-06 | 1984-09-13 | Asahi Kasei Kogyo K.K., Osaka | Spritzgießform mit einem beheizbaren Heißkanalverteiler mit verschließbaren Auslaßöffnungen |
DE8318769U1 (de) * | 1983-06-29 | 1983-12-01 | Strack-Norma Gmbh, 5600 Wuppertal | Angussduese fuer spritzgiessformen |
CA1261569A (en) * | 1987-07-15 | 1989-09-26 | Jobst U. Gellert | Injection molding multiple nozzle valve gating system |
CA2091407A1 (en) * | 1993-03-10 | 1994-09-11 | Jobst Ulrich Gellert | Injection molding torpedo providing fixed ring gate |
JP4245108B2 (ja) * | 2000-04-13 | 2009-03-25 | 高精株式会社 | 射出成形方法及び装置 |
EP2319676B1 (de) * | 2009-11-04 | 2016-10-05 | Carl Freudenberg KG | Vorrichtung zum Herstellung von Elastomerprodukten |
-
1971
- 1971-07-07 DE DE19712133824 patent/DE2133824A1/de active Pending
-
1972
- 1972-06-27 IT IT2626972A patent/IT956970B/it active
- 1972-07-06 NL NL7209458A patent/NL7209458A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL7209458A (it) | 1973-01-09 |
DE2133824A1 (de) | 1973-02-01 |
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