JPH0390921U - - Google Patents
Info
- Publication number
- JPH0390921U JPH0390921U JP15198089U JP15198089U JPH0390921U JP H0390921 U JPH0390921 U JP H0390921U JP 15198089 U JP15198089 U JP 15198089U JP 15198089 U JP15198089 U JP 15198089U JP H0390921 U JPH0390921 U JP H0390921U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- gate
- shape
- seal part
- injection molding
- 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
- 238000001746 injection moulding Methods 0.000 claims 2
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案の実施例の全体断面図、第２図
Ａは第１図のＸ〜断面拡大図、第２図Ｂは他の実
施例の拡大図である。
３……キヤビテイ、５……バルブ外筒、８……
バルブピン、８ａ……シート面、１５……ゲート
。
FIG. 1 is an overall cross-sectional view of an embodiment of the present invention, FIG. 2A is an enlarged cross-sectional view from X in FIG. 1, and FIG. 2B is an enlarged view of another embodiment. 3...Cavity, 5...Valve outer cylinder, 8...
Valve pin, 8a... Seat surface, 15... Gate.
Claims (1)
ール部を構成し、該バルブシール部を開閉するバ
ルブピンをバルブ外筒に挿入するとともに、前記
ゲートおよびバルブシール部に連通して溶融樹脂
が通る湯道を設けた射出成形のホツトランナー金
型におけるバルブゲート構造において、 前記バルブピンの先端のシール部およびゲート
の形状を、断面各相似形とするとともに、成形品
の表面に作られる商標の標章の一部などの浮出し
模様に合せた形状としたことを特徴とする射出成
形機におけるバルブゲート構造。[Claims for Utility Model Registration] A valve seal part is formed by being connected to the gate facing the cavity, and a valve pin for opening and closing the valve seal part is inserted into the valve outer cylinder, and communicates with the gate and the valve seal part. In a valve gate structure in a hot runner mold for injection molding, which is provided with a runner through which molten resin passes, the shape of the seal portion at the tip of the valve pin and the gate are similar in cross-section, and the shape is A valve gate structure for an injection molding machine characterized by having a shape that matches an embossed pattern such as a part of a trademark mark to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15198089U JPH0390921U (en) | 1989-12-28 | 1989-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15198089U JPH0390921U (en) | 1989-12-28 | 1989-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0390921U true JPH0390921U (en) | 1991-09-17 |
Family
ID=31698261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15198089U Pending JPH0390921U (en) | 1989-12-28 | 1989-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0390921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2001062468A1 (en) * | 2000-02-24 | 2004-04-08 | 東レ株式会社 | FRP molded article and method for producing the same |
-
1989
- 1989-12-28 JP JP15198089U patent/JPH0390921U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2001062468A1 (en) * | 2000-02-24 | 2004-04-08 | 東レ株式会社 | FRP molded article and method for producing the same |