JPH0415459Y2 - - Google Patents
Info
- Publication number
- JPH0415459Y2 JPH0415459Y2 JP1986065368U JP6536886U JPH0415459Y2 JP H0415459 Y2 JPH0415459 Y2 JP H0415459Y2 JP 1986065368 U JP1986065368 U JP 1986065368U JP 6536886 U JP6536886 U JP 6536886U JP H0415459 Y2 JPH0415459 Y2 JP H0415459Y2
- Authority
- JP
- Japan
- Prior art keywords
- kneading
- dough
- screw
- kneaded
- plasticizing 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
- 238000004898 kneading Methods 0.000 claims description 78
- 238000001125 extrusion Methods 0.000 claims description 36
- 238000010438 heat treatment Methods 0.000 claims description 35
- 238000001746 injection moulding Methods 0.000 claims description 33
- 230000002093 peripheral effect Effects 0.000 claims description 18
- 238000004891 communication Methods 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 5
- 230000032258 transport Effects 0.000 claims description 4
- 230000020169 heat generation Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 229920003051 synthetic elastomer Polymers 0.000 description 3
- 239000005061 synthetic rubber Substances 0.000 description 3
- 238000005303 weighing Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000243 solution 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
- B29C48/505—Screws
- B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
-
- 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
- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
- B29C48/39—Plasticisers, homogenisers or feeders comprising two or more stages a first extruder feeding the melt into an intermediate location of a second extruder
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986065368U JPH0415459Y2 (enrdf_load_stackoverflow) | 1986-04-30 | 1986-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986065368U JPH0415459Y2 (enrdf_load_stackoverflow) | 1986-04-30 | 1986-04-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62175912U JPS62175912U (enrdf_load_stackoverflow) | 1987-11-09 |
| JPH0415459Y2 true JPH0415459Y2 (enrdf_load_stackoverflow) | 1992-04-07 |
Family
ID=30902373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986065368U Expired JPH0415459Y2 (enrdf_load_stackoverflow) | 1986-04-30 | 1986-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0415459Y2 (enrdf_load_stackoverflow) |
-
1986
- 1986-04-30 JP JP1986065368U patent/JPH0415459Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62175912U (enrdf_load_stackoverflow) | 1987-11-09 |
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