JPS6144653B2 - - Google Patents
Info
- Publication number
- JPS6144653B2 JPS6144653B2 JP11968581A JP11968581A JPS6144653B2 JP S6144653 B2 JPS6144653 B2 JP S6144653B2 JP 11968581 A JP11968581 A JP 11968581A JP 11968581 A JP11968581 A JP 11968581A JP S6144653 B2 JPS6144653 B2 JP S6144653B2
- Authority
- JP
- Japan
- Prior art keywords
- needle valve
- resin
- valve
- nozzle
- inflow hole
- 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.)
- Expired
Links
- 239000011347 resin Substances 0.000 claims description 32
- 229920005989 resin Polymers 0.000 claims description 32
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000001746 injection moulding Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 241000239290 Araneae Species 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding 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
- B29C45/20—Injection nozzles
- B29C45/23—Feed stopping equipment
- B29C45/231—Needle valve systems therefor
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11968581A JPS5820426A (ja) | 1981-07-30 | 1981-07-30 | 射出成形機のバルブノズル |
| US06/402,853 US4443178A (en) | 1981-07-30 | 1982-07-29 | Valve nozzle devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11968581A JPS5820426A (ja) | 1981-07-30 | 1981-07-30 | 射出成形機のバルブノズル |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5820426A JPS5820426A (ja) | 1983-02-05 |
| JPS6144653B2 true JPS6144653B2 (enExample) | 1986-10-03 |
Family
ID=14767510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11968581A Granted JPS5820426A (ja) | 1981-07-30 | 1981-07-30 | 射出成形機のバルブノズル |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5820426A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59156725A (ja) * | 1983-02-25 | 1984-09-06 | Yamashiro Seiki Seisakusho:Kk | 射出成形機のノズル装置 |
| JPS61148611U (enExample) * | 1985-03-08 | 1986-09-13 |
-
1981
- 1981-07-30 JP JP11968581A patent/JPS5820426A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5820426A (ja) | 1983-02-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4789318A (en) | Device for manufacturing molded articles of plastics material | |
| US4010903A (en) | Nozzle for injection molding of thermoplastics | |
| US4652230A (en) | Injection molding nozzle | |
| US4285661A (en) | Valve nozzle of injection molding machine | |
| CA1323157C (en) | Injection molding nozzle | |
| JPH0776031A (ja) | ガス補助式射出成型用金型とそれを使用する成型方法 | |
| JPS58134287A (ja) | 逆流止め装置 | |
| JPH0911278A5 (enExample) | ||
| US4260348A (en) | Sprue bushing for injection molding machine | |
| JPS6144653B2 (enExample) | ||
| US3767340A (en) | Sprue bushing for a single cavity or center sprued mold | |
| JP2000318020A5 (enExample) | ||
| JP2882199B2 (ja) | 射出成形方法 | |
| JPS6018904Y2 (ja) | 尖鋭発熱体 | |
| US20060024401A1 (en) | Flow component for plastic material injection molding systems | |
| JPS6233054B2 (enExample) | ||
| JPS63415Y2 (enExample) | ||
| JPH0751303Y2 (ja) | 射出成形機の逆流防止装置 | |
| JPH0324275Y2 (enExample) | ||
| CN222959093U (zh) | 一种热嘴组件及热流道系统 | |
| JPS6232823Y2 (enExample) | ||
| JPH09136334A (ja) | プリプラ式射出装置 | |
| JPS588527Y2 (ja) | 多重成形金型 | |
| CN217621950U (zh) | 一种防拉丝热咀结构 | |
| JPH0224110A (ja) | 合成樹脂金型及びこれに組込む弁座駒 |