JPS5973931A - 可塑化スクリユ - Google Patents
可塑化スクリユInfo
- Publication number
- JPS5973931A JPS5973931A JP57183697A JP18369782A JPS5973931A JP S5973931 A JPS5973931 A JP S5973931A JP 57183697 A JP57183697 A JP 57183697A JP 18369782 A JP18369782 A JP 18369782A JP S5973931 A JPS5973931 A JP S5973931A
- Authority
- JP
- Japan
- Prior art keywords
- polygon
- cylinder
- screw
- resin
- section
- 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
- 239000011347 resin Substances 0.000 abstract description 25
- 229920005989 resin Polymers 0.000 abstract description 25
- 238000002347 injection Methods 0.000 abstract description 5
- 239000007924 injection Substances 0.000 abstract description 5
- 238000001746 injection moulding Methods 0.000 abstract description 5
- 238000002156 mixing Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000010008 shearing Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000011144 upstream manufacturing 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
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57183697A JPS5973931A (ja) | 1982-10-21 | 1982-10-21 | 可塑化スクリユ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57183697A JPS5973931A (ja) | 1982-10-21 | 1982-10-21 | 可塑化スクリユ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5973931A true JPS5973931A (ja) | 1984-04-26 |
JPS6319324B2 JPS6319324B2 (enrdf_load_stackoverflow) | 1988-04-22 |
Family
ID=16140355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57183697A Granted JPS5973931A (ja) | 1982-10-21 | 1982-10-21 | 可塑化スクリユ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5973931A (enrdf_load_stackoverflow) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5267788A (en) * | 1992-01-31 | 1993-12-07 | Farrel Corporation | Multi-screw, continuous mixing and kneading machine with polygonal kneading elements for plasticizable compounds |
US5957576A (en) * | 1995-06-30 | 1999-09-28 | Sumitomo Bakelite Company Limited | Screw for in-line screw type thermosetting resin injection molding machine |
US6206559B1 (en) * | 1997-02-17 | 2001-03-27 | Mitsubishi Heavy Industries, Ltd. | Plasticating screw |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57178204A (en) * | 1981-04-25 | 1982-11-02 | Nippon Telegr & Teleph Corp <Ntt> | Optical fiber cable using heat retarding plastic sheath |
-
1982
- 1982-10-21 JP JP57183697A patent/JPS5973931A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57178204A (en) * | 1981-04-25 | 1982-11-02 | Nippon Telegr & Teleph Corp <Ntt> | Optical fiber cable using heat retarding plastic sheath |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5267788A (en) * | 1992-01-31 | 1993-12-07 | Farrel Corporation | Multi-screw, continuous mixing and kneading machine with polygonal kneading elements for plasticizable compounds |
US5957576A (en) * | 1995-06-30 | 1999-09-28 | Sumitomo Bakelite Company Limited | Screw for in-line screw type thermosetting resin injection molding machine |
US6206559B1 (en) * | 1997-02-17 | 2001-03-27 | Mitsubishi Heavy Industries, Ltd. | Plasticating screw |
Also Published As
Publication number | Publication date |
---|---|
JPS6319324B2 (enrdf_load_stackoverflow) | 1988-04-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5215764A (en) | Extruder mixing screw | |
US4423960A (en) | Twin-screw degassing extruder for degassing thermoplastic materials or the like | |
CA1096573A (en) | Extruder screw | |
US4405239A (en) | Energy efficient extruder screw | |
US3870284A (en) | Extruder screws | |
US4215978A (en) | Resin moulding screws | |
US3680844A (en) | Single worm extruder | |
US3123860A (en) | Extruder screw | |
EP0566276B1 (en) | Die plate for plastics extruder | |
JPS5973931A (ja) | 可塑化スクリユ | |
US3897938A (en) | Apparatus for refining polymeric material | |
DE2017710A1 (de) | Verbesserter Extruder zur Vermeidung von Marmorierungseffekten bei extrudierten Kunststoffgegenständen | |
JPH04276421A (ja) | ゴムおよび熱可塑性合成物質の加工および製造をするための押出機 | |
JP3157966B2 (ja) | 射出成形機用スクリュ | |
KR0185698B1 (ko) | 성형기용 스크류 | |
JPH0550488A (ja) | 成形機用スクリユー | |
JPS59202835A (ja) | 高混練スクリユ | |
JPS6384904A (ja) | 熱可塑性樹脂混練スクリユ | |
JPH05228920A (ja) | スクリュー式混練機 | |
JP3113774B2 (ja) | プラスチック成形用スクリュ | |
JPS61227003A (ja) | サブフライトを備えたプラスチツク成形用スクリユ | |
JPH0310487B2 (enrdf_load_stackoverflow) | ||
CN216100334U (zh) | 挤出机用pvc发泡板专用锥双螺杆 | |
JPS602174B2 (ja) | 単軸押出成形機用スクリユ | |
JPH08156071A (ja) | 押出スクリュ |