JPS5582626A - Nozzle - Google Patents
NozzleInfo
- Publication number
- JPS5582626A JPS5582626A JP15626278A JP15626278A JPS5582626A JP S5582626 A JPS5582626 A JP S5582626A JP 15626278 A JP15626278 A JP 15626278A JP 15626278 A JP15626278 A JP 15626278A JP S5582626 A JPS5582626 A JP S5582626A
- Authority
- JP
- Japan
- Prior art keywords
- passage
- synthetic resin
- fluid
- fluid passage
- nozzle
- 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
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
- B29C45/1703—Introducing an auxiliary fluid into the mould
- B29C45/1734—Nozzles therefor
- B29C45/1736—Nozzles therefor provided with small holes permitting the flow of gas therethrough, e.g. using a porous element of sintered 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
- B29C45/1703—Introducing an auxiliary fluid into the mould
- B29C45/1734—Nozzles therefor
- B29C45/1735—Nozzles for introducing the fluid through the mould gate, e.g. incorporated in the injection nozzle
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
PURPOSE:To prevent clogging of the fluid passage by separately forming a synthetic resin passage and a fluid passage and providing a metal having a plurality of fine communicating holes at the outlet of the fluid passage at the junction of said two passages. CONSTITUTION:In a nozzle having a synthetic resin passage and a separately formed passage 21 for a fluid of lower viscosity than the synthetic resin, a sintered metal 46 having a thickness of 2-10mm and a plurality of fine communicating holes with a diameter of 0.001-0.5mm, preferably 0.01-0.2mm, is provided at the outlet of the fluid passage at the point where the synthetic resin and the fluid join at the nozzle tip.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15626278A JPS5582626A (en) | 1978-12-20 | 1978-12-20 | Nozzle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15626278A JPS5582626A (en) | 1978-12-20 | 1978-12-20 | Nozzle |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5582626A true JPS5582626A (en) | 1980-06-21 |
Family
ID=15623948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15626278A Pending JPS5582626A (en) | 1978-12-20 | 1978-12-20 | Nozzle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5582626A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0485726A2 (en) * | 1990-11-15 | 1992-05-20 | Möller Werke GmbH | Nozzle for injecting gas into the cavity of a mould for plastic material, in particular an injection mould |
-
1978
- 1978-12-20 JP JP15626278A patent/JPS5582626A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0485726A2 (en) * | 1990-11-15 | 1992-05-20 | Möller Werke GmbH | Nozzle for injecting gas into the cavity of a mould for plastic material, in particular an injection mould |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3760120D1 (en) | Dual spray cone electromagnetic fuel injector | |
JPS5736621A (en) | Extrusion molding method of slide fastener element material | |
JPS5582626A (en) | Nozzle | |
JPS57133038A (en) | Screw for single-axis extruder | |
JPS5458766A (en) | Multicolored vessels and their formation | |
JPS6443363A (en) | Spray head | |
JPS57144630A (en) | Electrode for discharge work | |
JPS5780024A (en) | Manufacture and apparatus of ring laminate | |
JPS5524253A (en) | Valve device | |
JPS559863A (en) | Nozzle apparatus designed to control simultaneous discharge of fluid | |
JPS6468525A (en) | Fluid jet nozzle and production thereof | |
JPS644408A (en) | Nozzle for producing metal powder | |
JPS5555815A (en) | Method and apparatus for mixing liquid material evenly in thermoplastic resin | |
JPS54113655A (en) | Prevention of continuous extruder die against sticking of extrudate | |
GB1297956A (en) | ||
JPS54148287A (en) | No-eccentricity corsshead | |
JPS5776370A (en) | High-speed servo valve | |
JPS5389077A (en) | Hollow fiber assembly | |
JPS57179367A (en) | Fuel injection device for internal-combustion engine | |
JPS5527212A (en) | Injection molding nozzle | |
JPS54141845A (en) | Extrusion mold | |
JPS6453002A (en) | Method for manufacturing cooling passage | |
JPS5513131A (en) | Jet nozzle | |
JPS5756509A (en) | Spinneret | |
KR830009273A (en) | Super Deep Combination Spinning Nozzle |