JPS63242615A - デイスク用射出成形装置 - Google Patents
デイスク用射出成形装置Info
- Publication number
- JPS63242615A JPS63242615A JP7782487A JP7782487A JPS63242615A JP S63242615 A JPS63242615 A JP S63242615A JP 7782487 A JP7782487 A JP 7782487A JP 7782487 A JP7782487 A JP 7782487A JP S63242615 A JPS63242615 A JP S63242615A
- Authority
- JP
- Japan
- Prior art keywords
- punch
- cavity
- synthetic resin
- moisture
- mold
- 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.)
- Granted
Links
- 238000001746 injection moulding Methods 0.000 title claims description 7
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 23
- 239000000057 synthetic resin Substances 0.000 claims abstract description 23
- 230000002093 peripheral effect Effects 0.000 claims abstract description 3
- 238000002347 injection Methods 0.000 abstract description 5
- 239000007924 injection Substances 0.000 abstract description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052709 silver Inorganic materials 0.000 abstract description 3
- 239000004332 silver Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract 1
- 238000004904 shortening Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000218657 Picea Species 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/34—Moulds having venting means
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/006—Using vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7782487A JPS63242615A (ja) | 1987-03-31 | 1987-03-31 | デイスク用射出成形装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7782487A JPS63242615A (ja) | 1987-03-31 | 1987-03-31 | デイスク用射出成形装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63242615A true JPS63242615A (ja) | 1988-10-07 |
| JPH0367852B2 JPH0367852B2 (enrdf_load_stackoverflow) | 1991-10-24 |
Family
ID=13644790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7782487A Granted JPS63242615A (ja) | 1987-03-31 | 1987-03-31 | デイスク用射出成形装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63242615A (enrdf_load_stackoverflow) |
-
1987
- 1987-03-31 JP JP7782487A patent/JPS63242615A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0367852B2 (enrdf_load_stackoverflow) | 1991-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |