DE2320346A1 - Vorrichtung zur herstellung von formteilen aus thermoplastischem kunststoff - Google Patents
Vorrichtung zur herstellung von formteilen aus thermoplastischem kunststoffInfo
- Publication number
- DE2320346A1 DE2320346A1 DE19732320346 DE2320346A DE2320346A1 DE 2320346 A1 DE2320346 A1 DE 2320346A1 DE 19732320346 DE19732320346 DE 19732320346 DE 2320346 A DE2320346 A DE 2320346A DE 2320346 A1 DE2320346 A1 DE 2320346A1
- Authority
- DE
- Germany
- Prior art keywords
- piston
- hot runner
- channel
- runner manifold
- molded parts
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 229920001169 thermoplastic Polymers 0.000 title description 4
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 239000012815 thermoplastic material Substances 0.000 claims description 7
- 208000015943 Coeliac disease Diseases 0.000 description 11
- 238000009826 distribution Methods 0.000 description 10
- 239000004033 plastic Substances 0.000 description 9
- 229920003023 plastic Polymers 0.000 description 9
- 239000003380 propellant Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012768 molten material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000004604 Blowing Agent Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000011144 upstream manufacturing 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/28—Closure devices therefor
- B29C45/2803—Closure devices therefor comprising a member with an opening or the injection nozzle movable into or out of alignment with the sprue channel or mould gate
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732320346 DE2320346A1 (de) | 1973-04-21 | 1973-04-21 | Vorrichtung zur herstellung von formteilen aus thermoplastischem kunststoff |
CH418174A CH559097A5 (xx) | 1973-04-21 | 1974-03-26 | |
GB1697374A GB1415614A (en) | 1973-04-21 | 1974-04-18 | Injection moulding apparatus |
JP4391974A JPS5013457A (xx) | 1973-04-21 | 1974-04-20 | |
FR7414345A FR2226268A1 (xx) | 1973-04-21 | 1974-04-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732320346 DE2320346A1 (de) | 1973-04-21 | 1973-04-21 | Vorrichtung zur herstellung von formteilen aus thermoplastischem kunststoff |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2320346A1 true DE2320346A1 (de) | 1974-11-07 |
Family
ID=5878861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19732320346 Pending DE2320346A1 (de) | 1973-04-21 | 1973-04-21 | Vorrichtung zur herstellung von formteilen aus thermoplastischem kunststoff |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5013457A (xx) |
CH (1) | CH559097A5 (xx) |
DE (1) | DE2320346A1 (xx) |
FR (1) | FR2226268A1 (xx) |
GB (1) | GB1415614A (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4108956A (en) * | 1977-01-21 | 1978-08-22 | Owens-Illinois, Inc. | Injection molding method and apparatus |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6056536A (en) * | 1997-03-20 | 2000-05-02 | Husky Injection Molding Systems Ltd. | Valve gating apparatus for injection molding |
IT1397127B1 (it) * | 2009-12-02 | 2013-01-04 | Thermoplay Spa | Gruppo otturatore, per unita' di iniezione di materiale plastico, con regolazione micrometrica dello stelo di otturazione, e corrispondente dispositivo per regolare micrometricamente e fissare un elemento filettato. |
CN114683473A (zh) * | 2022-04-11 | 2022-07-01 | 南通制桶厂有限公司 | 一种循环式快速注塑制筒设备 |
-
1973
- 1973-04-21 DE DE19732320346 patent/DE2320346A1/de active Pending
-
1974
- 1974-03-26 CH CH418174A patent/CH559097A5/xx not_active IP Right Cessation
- 1974-04-18 GB GB1697374A patent/GB1415614A/en not_active Expired
- 1974-04-20 JP JP4391974A patent/JPS5013457A/ja active Pending
- 1974-04-22 FR FR7414345A patent/FR2226268A1/fr not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4108956A (en) * | 1977-01-21 | 1978-08-22 | Owens-Illinois, Inc. | Injection molding method and apparatus |
Also Published As
Publication number | Publication date |
---|---|
FR2226268A1 (xx) | 1974-11-15 |
JPS5013457A (xx) | 1975-02-12 |
GB1415614A (en) | 1975-11-26 |
CH559097A5 (xx) | 1975-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OHW | Rejection |