JP5073246B2 - 射出成形機 - Google Patents
射出成形機 Download PDFInfo
- Publication number
- JP5073246B2 JP5073246B2 JP2006231581A JP2006231581A JP5073246B2 JP 5073246 B2 JP5073246 B2 JP 5073246B2 JP 2006231581 A JP2006231581 A JP 2006231581A JP 2006231581 A JP2006231581 A JP 2006231581A JP 5073246 B2 JP5073246 B2 JP 5073246B2
- Authority
- JP
- Japan
- Prior art keywords
- injection
- mold
- nozzle
- molding material
- machine
- 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 - Fee Related
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
- C30B25/08—Reaction chambers; Selection of materials therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Description
<参考例>
1A 取付部
2 注入ノズル
2A 本体部
2B 蓋部
2C 弁座
2H 開口部
3 型
3A 上型
3B 下型
3C ランナー部材
4 注入口
5 成形材料
6 注入流路
7 漏洩防止部材(ボール部材)
8 射出機流路
9 キャビティ
10 ロッド部材
11 分岐流路
12 ロケート部材
Claims (1)
- 射出機の注入ノズルを型の注入口に当接させて射出機からの成形材料を型に注入する射出成形機において、少なくとも注入ノズルの開口部に、型からノズルが離れた際の成形材料の漏洩を防止する漏洩防止部材を配設し、該漏洩防止部材がボール部材からなる逆止弁であり、該逆止弁は、注入ノズルが型と接触した際に軸動するロッド部材により開弁するように構成されたことを特徴とする射出成形機。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006231581A JP5073246B2 (ja) | 2006-08-29 | 2006-08-29 | 射出成形機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006231581A JP5073246B2 (ja) | 2006-08-29 | 2006-08-29 | 射出成形機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008055613A JP2008055613A (ja) | 2008-03-13 |
JP5073246B2 true JP5073246B2 (ja) | 2012-11-14 |
Family
ID=39238940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006231581A Expired - Fee Related JP5073246B2 (ja) | 2006-08-29 | 2006-08-29 | 射出成形機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5073246B2 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5731545A (en) * | 1980-07-31 | 1982-02-20 | Matsushita Electric Works Ltd | Spilling preventor for molding machine |
JPH0788893A (ja) * | 1993-09-24 | 1995-04-04 | Olympus Optical Co Ltd | 射出方法及びノズル装置 |
JPH0825415A (ja) * | 1994-07-11 | 1996-01-30 | Three Bond Co Ltd | 射出成形機の射出ノズルの構造 |
JP3889680B2 (ja) * | 2002-07-12 | 2007-03-07 | 株式会社パイオラックス | 射出成形機のノズル機構 |
JP2005081588A (ja) * | 2003-09-05 | 2005-03-31 | Auto Network Gijutsu Kenkyusho:Kk | 射出成形用のシャットオフノズル |
-
2006
- 2006-08-29 JP JP2006231581A patent/JP5073246B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2008055613A (ja) | 2008-03-13 |
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