JPS6258657B2 - - Google Patents
Info
- Publication number
- JPS6258657B2 JPS6258657B2 JP21160882A JP21160882A JPS6258657B2 JP S6258657 B2 JPS6258657 B2 JP S6258657B2 JP 21160882 A JP21160882 A JP 21160882A JP 21160882 A JP21160882 A JP 21160882A JP S6258657 B2 JPS6258657 B2 JP S6258657B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- fixed
- chamber
- upper mold
- resin
- 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 26
- 229920005989 resin Polymers 0.000 claims description 26
- 238000002347 injection Methods 0.000 claims description 21
- 239000007924 injection Substances 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 20
- 238000000465 moulding Methods 0.000 claims description 18
- 239000004065 semiconductor Substances 0.000 claims description 9
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B29C45/02—Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a mould cavity
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)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21160882A JPS59100544A (ja) | 1982-11-30 | 1982-11-30 | 半導体素子樹脂封止体の成形装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21160882A JPS59100544A (ja) | 1982-11-30 | 1982-11-30 | 半導体素子樹脂封止体の成形装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59100544A JPS59100544A (ja) | 1984-06-09 |
| JPS6258657B2 true JPS6258657B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-12-07 |
Family
ID=16608576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21160882A Granted JPS59100544A (ja) | 1982-11-30 | 1982-11-30 | 半導体素子樹脂封止体の成形装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59100544A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4641418A (en) * | 1982-08-30 | 1987-02-10 | International Rectifier Corporation | Molding process for semiconductor devices and lead frame structure therefor |
-
1982
- 1982-11-30 JP JP21160882A patent/JPS59100544A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59100544A (ja) | 1984-06-09 |