FR2523506A1 - Ensemble de moulage par injection - Google Patents
Ensemble de moulage par injection Download PDFInfo
- Publication number
- FR2523506A1 FR2523506A1 FR8304443A FR8304443A FR2523506A1 FR 2523506 A1 FR2523506 A1 FR 2523506A1 FR 8304443 A FR8304443 A FR 8304443A FR 8304443 A FR8304443 A FR 8304443A FR 2523506 A1 FR2523506 A1 FR 2523506A1
- Authority
- FR
- France
- Prior art keywords
- valve
- injection
- chamber
- plastic material
- molding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 11
- 239000004033 plastic Substances 0.000 claims abstract description 56
- 229920003023 plastic Polymers 0.000 claims abstract description 56
- 239000000463 material Substances 0.000 claims abstract description 46
- 238000009825 accumulation Methods 0.000 claims abstract description 20
- 238000000465 moulding Methods 0.000 claims abstract description 18
- 238000002347 injection Methods 0.000 claims description 30
- 239000007924 injection Substances 0.000 claims description 30
- 238000010926 purge Methods 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 2
- 238000003860 storage Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229920000114 Corrugated plastic Polymers 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 7
- 230000007547 defect Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000003042 antagnostic effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000012546 transfer 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
- 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
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/57—Exerting after-pressure on the moulding material
-
- 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
- B29C45/2758—Means for preventing drooling by decompression of the moulding material
-
- 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
- B29C45/28—Closure devices therefor
- B29C45/2806—Closure devices therefor consisting of needle valve systems
-
- 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
- B29C45/28—Closure devices therefor
- B29C45/2806—Closure devices therefor consisting of needle valve systems
- B29C45/281—Drive means therefor
- B29C2045/2813—Common drive means for several needle valves
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36004882A | 1982-03-19 | 1982-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2523506A1 true FR2523506A1 (fr) | 1983-09-23 |
Family
ID=23416382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8304443A Pending FR2523506A1 (fr) | 1982-03-19 | 1983-03-18 | Ensemble de moulage par injection |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS58171929A (ja) |
| AU (1) | AU1266083A (ja) |
| CA (1) | CA1202459A (ja) |
| DE (1) | DE3307586A1 (ja) |
| FR (1) | FR2523506A1 (ja) |
| GB (1) | GB2116903B (ja) |
| IT (1) | IT1175072B (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2172240B (en) * | 1985-03-01 | 1989-06-21 | Malcolm Terence Barrett | Improvements relating to injection moulding |
| IT8553277V0 (it) * | 1985-04-19 | 1985-04-19 | Sandretto Ind | Dispositivo di iniezione per materiali plastici |
| DE3516179A1 (de) * | 1985-05-06 | 1986-11-06 | Krupp Kautex Maschinenbau GmbH, 5300 Bonn | Verfahren und vorrichtung zum herstellen von gegenstaenden aus thermoplastischem kunststoff durch spritzgiessen |
| US5219512A (en) * | 1988-10-13 | 1993-06-15 | Seiki Corporation | Improved pressure-holding chamber type injection molding process and apparatus for injection molding of products |
| JPH06505926A (ja) * | 1989-10-12 | 1994-07-07 | 世紀株式会社 | 改良保圧室式射出成形方法と装置 |
| DE4221423C2 (de) * | 1992-06-30 | 2002-06-20 | Sig Corpoplast Gmbh & Co Kg | Verfahren und Vorrichtung zum Herstellen von Gegenständen aus thermoplastischem Kunststoff durch Spritzgießen |
| DE4224196C3 (de) * | 1992-07-17 | 1997-10-09 | Mannesmann Ag | Vorrichtung zum Nachdrücken von Spritzgießmassen |
| NL9301167A (nl) * | 1993-07-02 | 1995-02-01 | Stork Plastics Machinery Bv | Werkwijze en inrichting voor het spuitgieten van plastic voorwerpen. |
| JP5535595B2 (ja) * | 2009-11-25 | 2014-07-02 | 日精エー・エス・ビー機械株式会社 | 射出装置及び樹脂の射出方法 |
| EP3328325B1 (en) | 2015-07-27 | 2022-11-23 | Ossur Iceland EHF | Knitted interface |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1114795A (fr) * | 1953-12-07 | 1956-04-17 | Stokes Machine Co | Presse et procédé pour moulage par injection de matière thermoplastique ou applications similaires |
| FR1282334A (fr) * | 1960-02-08 | 1962-01-19 | R H Windsor Ltd | Perfectionnement aux machines à mouler par injection |
| FR2289324A1 (fr) * | 1975-10-31 | 1976-05-28 | Bone Cravens Ltd | Perfectionnements apportes au moulage par injection |
| GB1454513A (en) * | 1973-04-14 | 1976-11-03 | Gkn Group Services Ltd | Production of bodies from synthetic plastics material |
| FR2325490A1 (fr) * | 1975-09-26 | 1977-04-22 | Creusot Loire | Dispositif de maintien de pression pour une machine de moulage par injection de matiere plastique et procede de moulage par injection correspondant |
| EP0077847A1 (de) * | 1981-10-28 | 1983-05-04 | Rolf Ditter | Spritzgiesseinrichtung für Spritzgiessmaschinen und/oder Spritzgiesswerkzeuge |
-
1983
- 1983-03-03 DE DE19833307586 patent/DE3307586A1/de not_active Withdrawn
- 1983-03-11 CA CA000423418A patent/CA1202459A/en not_active Expired
- 1983-03-17 JP JP58045254A patent/JPS58171929A/ja active Pending
- 1983-03-17 IT IT83353/83A patent/IT1175072B/it active
- 1983-03-17 GB GB08307468A patent/GB2116903B/en not_active Expired
- 1983-03-18 AU AU12660/83A patent/AU1266083A/en not_active Abandoned
- 1983-03-18 FR FR8304443A patent/FR2523506A1/fr active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1114795A (fr) * | 1953-12-07 | 1956-04-17 | Stokes Machine Co | Presse et procédé pour moulage par injection de matière thermoplastique ou applications similaires |
| FR1282334A (fr) * | 1960-02-08 | 1962-01-19 | R H Windsor Ltd | Perfectionnement aux machines à mouler par injection |
| GB1454513A (en) * | 1973-04-14 | 1976-11-03 | Gkn Group Services Ltd | Production of bodies from synthetic plastics material |
| FR2325490A1 (fr) * | 1975-09-26 | 1977-04-22 | Creusot Loire | Dispositif de maintien de pression pour une machine de moulage par injection de matiere plastique et procede de moulage par injection correspondant |
| FR2289324A1 (fr) * | 1975-10-31 | 1976-05-28 | Bone Cravens Ltd | Perfectionnements apportes au moulage par injection |
| EP0077847A1 (de) * | 1981-10-28 | 1983-05-04 | Rolf Ditter | Spritzgiesseinrichtung für Spritzgiessmaschinen und/oder Spritzgiesswerkzeuge |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2116903B (en) | 1986-01-08 |
| GB8307468D0 (en) | 1983-04-27 |
| DE3307586A1 (de) | 1983-09-29 |
| CA1202459A (en) | 1986-04-01 |
| IT1175072B (it) | 1987-07-01 |
| AU1266083A (en) | 1983-09-22 |
| IT8383353A0 (it) | 1983-03-17 |
| GB2116903A (en) | 1983-10-05 |
| JPS58171929A (ja) | 1983-10-08 |
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