JPH02131339U - - Google Patents
Info
- Publication number
- JPH02131339U JPH02131339U JP4017089U JP4017089U JPH02131339U JP H02131339 U JPH02131339 U JP H02131339U JP 4017089 U JP4017089 U JP 4017089U JP 4017089 U JP4017089 U JP 4017089U JP H02131339 U JPH02131339 U JP H02131339U
- Authority
- JP
- Japan
- Prior art keywords
- runner
- mold
- pot
- transfer molding
- tip end
- 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
- 238000001721 transfer moulding Methods 0.000 claims description 2
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Description
第１図は本考案実施例による金型の平面図、第
２図ａは第１図の拡大図、第２図ｂはａ図の矢視
Ｘ−Ｘ断面図、第３図はトランスフア成形用金型
の側面図、第４図は第３図における下型キヤビテ
イブロツクの平面図である。図において、
１……上型キヤビテイブロツク、２……下型キ
ヤビテイブロツク、３……ポツト、４……プラン
ジヤ、８……カル、９……ランナ、１０……キヤ
ビテイ、１１……ゲート、１２……溶融樹脂。
Fig. 1 is a plan view of a mold according to an embodiment of the present invention, Fig. 2 a is an enlarged view of Fig. 1, Fig. 2 b is a sectional view taken along arrow XX in Fig. a, and Fig. 3 is transfer molding. FIG. 4 is a side view of the mold, and a plan view of the lower mold cavity block in FIG. 3. In the figure, 1... upper cavity block, 2... lower cavity block, 3... pot, 4... plunger, 8... cal, 9... runner, 10... cavity, 11... gate , 12... Molten resin.
Claims (1)
イを備えた多数個取りのトランスフア成形用金型
において、ランナの通路断面を入口側から先端部
に向けて漸次拡大したことを特徴とするトランス
フア成形用金型。 A multi-cavity transfer molding mold having a plurality of cavities along a runner leading to a pot, characterized in that the passage cross section of the runner is gradually enlarged from the inlet side to the tip end. Mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4017089U JPH02131339U (en) | 1989-04-05 | 1989-04-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4017089U JPH02131339U (en) | 1989-04-05 | 1989-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02131339U true JPH02131339U (en) | 1990-10-31 |
Family
ID=31549729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4017089U Pending JPH02131339U (en) | 1989-04-05 | 1989-04-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02131339U (en) |
-
1989
- 1989-04-05 JP JP4017089U patent/JPH02131339U/ja active Pending