JPH043892B2 - - Google Patents
Info
- Publication number
- JPH043892B2 JPH043892B2 JP61119436A JP11943686A JPH043892B2 JP H043892 B2 JPH043892 B2 JP H043892B2 JP 61119436 A JP61119436 A JP 61119436A JP 11943686 A JP11943686 A JP 11943686A JP H043892 B2 JPH043892 B2 JP H043892B2
- Authority
- JP
- Japan
- Prior art keywords
- cavity
- slide core
- mold
- sprue
- groove
- 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 - Lifetime
Links
- 238000002347 injection Methods 0.000 claims description 21
- 239000007924 injection Substances 0.000 claims description 21
- 238000001746 injection moulding Methods 0.000 claims description 3
- 239000011347 resin Substances 0.000 description 10
- 229920005989 resin Polymers 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- 239000012768 molten material Substances 0.000 description 6
- 238000012856 packing Methods 0.000 description 5
- 239000000470 constituent Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 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
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1676—Making multilayered or multicoloured articles using a soft material and a rigid material, e.g. making articles with a sealing part
-
- 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
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1635—Making multilayered or multicoloured articles using displaceable mould parts, e.g. retractable partition between adjacent mould cavities
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 |
---|---|---|---|
JP11943686A JPS62273815A (ja) | 1986-05-23 | 1986-05-23 | 射出成形金型 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11943686A JPS62273815A (ja) | 1986-05-23 | 1986-05-23 | 射出成形金型 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62273815A JPS62273815A (ja) | 1987-11-27 |
JPH043892B2 true JPH043892B2 (ko) | 1992-01-24 |
Family
ID=14761374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11943686A Granted JPS62273815A (ja) | 1986-05-23 | 1986-05-23 | 射出成形金型 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62273815A (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0191516U (ko) * | 1987-12-08 | 1989-06-15 | ||
JPH01304919A (ja) * | 1988-06-02 | 1989-12-08 | Yoshino Kogyosho Co Ltd | 合成樹脂成形法 |
JP2778007B2 (ja) * | 1989-05-18 | 1998-07-23 | 三共化成株式会社 | インサートを具備する成形品の射出成形法及びその金型 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58212926A (ja) * | 1982-06-04 | 1983-12-10 | Matsushita Electric Ind Co Ltd | ホツトランナ成形金型装置 |
-
1986
- 1986-05-23 JP JP11943686A patent/JPS62273815A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58212926A (ja) * | 1982-06-04 | 1983-12-10 | Matsushita Electric Ind Co Ltd | ホツトランナ成形金型装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS62273815A (ja) | 1987-11-27 |
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