JPS617930B2 - - Google Patents
Info
- Publication number
- JPS617930B2 JPS617930B2 JP17829181A JP17829181A JPS617930B2 JP S617930 B2 JPS617930 B2 JP S617930B2 JP 17829181 A JP17829181 A JP 17829181A JP 17829181 A JP17829181 A JP 17829181A JP S617930 B2 JPS617930 B2 JP S617930B2
- Authority
- JP
- Japan
- 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
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
- B29C45/0046—Details relating to the filling pattern or flow paths or flow characteristics of moulding material in the mould cavity
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- 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
- B29C45/0046—Details relating to the filling pattern or flow paths or flow characteristics of moulding material in the mould cavity
- B29C2045/0049—Details relating to the filling pattern or flow paths or flow characteristics of moulding material in the mould cavity the injected material flowing against a mould cavity protruding part
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17829181A JPS5881137A (ja) | 1981-11-09 | 1981-11-09 | 合成樹脂製品の成形方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17829181A JPS5881137A (ja) | 1981-11-09 | 1981-11-09 | 合成樹脂製品の成形方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5881137A JPS5881137A (ja) | 1983-05-16 |
| JPS617930B2 true JPS617930B2 (OSRAM) | 1986-03-10 |
Family
ID=16045895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17829181A Granted JPS5881137A (ja) | 1981-11-09 | 1981-11-09 | 合成樹脂製品の成形方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5881137A (OSRAM) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5254306A (en) * | 1990-10-29 | 1993-10-19 | Toyoda Gosei Co., Ltd. | Method for making a double layer molded product using a dam in the mold cavity |
| JP3439317B2 (ja) * | 1997-04-03 | 2003-08-25 | 株式会社エンプラス | 成形プラスチック歯車 |
| JPH11254457A (ja) | 1998-03-12 | 1999-09-21 | Idemitsu Petrochem Co Ltd | 積層成形品の成形用金型および積層成形品の製造方法 |
| JP2000345865A (ja) * | 1999-06-07 | 2000-12-12 | Mitsubishi Electric Corp | 空気流量制御装置用スロットルバルブ |
| JP2010042577A (ja) * | 2008-08-12 | 2010-02-25 | Aron Kasei Co Ltd | 射出成形用金型および射出成形方法等 |
-
1981
- 1981-11-09 JP JP17829181A patent/JPS5881137A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5881137A (ja) | 1983-05-16 |