JPS6356849B2 - - Google Patents
Info
- Publication number
- JPS6356849B2 JPS6356849B2 JP8313481A JP8313481A JPS6356849B2 JP S6356849 B2 JPS6356849 B2 JP S6356849B2 JP 8313481 A JP8313481 A JP 8313481A JP 8313481 A JP8313481 A JP 8313481A JP S6356849 B2 JPS6356849 B2 JP S6356849B2
- Authority
- JP
- Japan
- Prior art keywords
- screw
- stirring
- tip
- ring
- pressure cylinder
- 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
- 238000003756 stirring Methods 0.000 claims description 55
- 238000001746 injection moulding Methods 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000011347 resin Substances 0.000 description 35
- 229920005989 resin Polymers 0.000 description 35
- 238000000034 method Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 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
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/58—Details
- B29C45/60—Screws
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8313481A JPS57197135A (en) | 1981-05-30 | 1981-05-30 | Screw of injection molding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8313481A JPS57197135A (en) | 1981-05-30 | 1981-05-30 | Screw of injection molding machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57197135A JPS57197135A (en) | 1982-12-03 |
JPS6356849B2 true JPS6356849B2 (enrdf_load_html_response) | 1988-11-09 |
Family
ID=13793723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8313481A Granted JPS57197135A (en) | 1981-05-30 | 1981-05-30 | Screw of injection molding machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57197135A (enrdf_load_html_response) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03168392A (ja) * | 1989-11-28 | 1991-07-22 | Matsushita Seiko Co Ltd | 扇風機の制御装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59171918U (ja) * | 1983-05-04 | 1984-11-16 | 三菱重工業株式会社 | スクリユ |
JP7209882B2 (ja) * | 2018-04-19 | 2023-01-20 | 東洋機械金属株式会社 | スクリューヘッド |
JP7651220B1 (ja) | 2024-03-01 | 2025-03-26 | 株式会社青木固研究所 | スクリューヘッド、射出装置およびこれを用いた射出延伸ブロー成形機 |
-
1981
- 1981-05-30 JP JP8313481A patent/JPS57197135A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03168392A (ja) * | 1989-11-28 | 1991-07-22 | Matsushita Seiko Co Ltd | 扇風機の制御装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS57197135A (en) | 1982-12-03 |
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