JPS6210090Y2 - - Google Patents
Info
- Publication number
- JPS6210090Y2 JPS6210090Y2 JP1982053707U JP5370782U JPS6210090Y2 JP S6210090 Y2 JPS6210090 Y2 JP S6210090Y2 JP 1982053707 U JP1982053707 U JP 1982053707U JP 5370782 U JP5370782 U JP 5370782U JP S6210090 Y2 JPS6210090 Y2 JP S6210090Y2
- Authority
- JP
- Japan
- Prior art keywords
- screw
- vent
- zone
- resin
- 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
Links
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
- 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
- B29C48/62—Screws characterised by the shape of the thread channel, e.g. U-shaped
-
- 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
- B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (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 |
---|---|---|---|
JP1982053707U JPS58157616U (ja) | 1982-04-15 | 1982-04-15 | ベント式成形機用スクリユ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1982053707U JPS58157616U (ja) | 1982-04-15 | 1982-04-15 | ベント式成形機用スクリユ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58157616U JPS58157616U (ja) | 1983-10-21 |
JPS6210090Y2 true JPS6210090Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-03-09 |
Family
ID=30064360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1982053707U Granted JPS58157616U (ja) | 1982-04-15 | 1982-04-15 | ベント式成形機用スクリユ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58157616U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008132703A (ja) * | 2006-11-29 | 2008-06-12 | Hoshi Plastic:Kk | 樹脂押出機用スクリュー、樹脂押出機、およびペレット製造方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5285256A (en) * | 1976-01-09 | 1977-07-15 | Ube Industries | Resin molding machine screw |
-
1982
- 1982-04-15 JP JP1982053707U patent/JPS58157616U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58157616U (ja) | 1983-10-21 |