JPH0438980Y2 - - Google Patents
Info
- Publication number
- JPH0438980Y2 JPH0438980Y2 JP1987133261U JP13326187U JPH0438980Y2 JP H0438980 Y2 JPH0438980 Y2 JP H0438980Y2 JP 1987133261 U JP1987133261 U JP 1987133261U JP 13326187 U JP13326187 U JP 13326187U JP H0438980 Y2 JPH0438980 Y2 JP H0438980Y2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- groove
- raw material
- material supply
- screw
- 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
- 239000002994 raw material Substances 0.000 claims description 23
- 239000011347 resin Substances 0.000 description 15
- 229920005989 resin Polymers 0.000 description 15
- 230000000694 effects Effects 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007790 solid phase 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
- 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
- B29C48/68—Barrels or cylinders
- B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
- B29C48/686—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having grooves or cavities
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Formation And Processing Of Food Products (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 |
---|---|---|---|
JP1987133261U JPH0438980Y2 (US06623731-20030923-C00052.png) | 1987-09-02 | 1987-09-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987133261U JPH0438980Y2 (US06623731-20030923-C00052.png) | 1987-09-02 | 1987-09-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6440515U JPS6440515U (US06623731-20030923-C00052.png) | 1989-03-10 |
JPH0438980Y2 true JPH0438980Y2 (US06623731-20030923-C00052.png) | 1992-09-11 |
Family
ID=31390959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987133261U Expired JPH0438980Y2 (US06623731-20030923-C00052.png) | 1987-09-02 | 1987-09-02 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0438980Y2 (US06623731-20030923-C00052.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008004313A1 (fr) * | 2006-07-05 | 2008-01-10 | Ricetech Corporation | Appareil pour le traitement thermique de substance pulvérulente/granulaire |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI405657B (zh) * | 2007-02-09 | 2013-08-21 | Sumitomo Heavy Industries | Screw and injection device |
-
1987
- 1987-09-02 JP JP1987133261U patent/JPH0438980Y2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008004313A1 (fr) * | 2006-07-05 | 2008-01-10 | Ricetech Corporation | Appareil pour le traitement thermique de substance pulvérulente/granulaire |
Also Published As
Publication number | Publication date |
---|---|
JPS6440515U (US06623731-20030923-C00052.png) | 1989-03-10 |