JPS4913260A - - Google Patents
Info
- Publication number
- JPS4913260A JPS4913260A JP47049372A JP4937272A JPS4913260A JP S4913260 A JPS4913260 A JP S4913260A JP 47049372 A JP47049372 A JP 47049372A JP 4937272 A JP4937272 A JP 4937272A JP S4913260 A JPS4913260 A JP S4913260A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- B29C48/92—Measuring, controlling or regulating
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- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
- B29C2948/9259—Angular velocity
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92885—Screw or gear
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47049372A JPS4913260A (de) | 1972-05-17 | 1972-05-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47049372A JPS4913260A (de) | 1972-05-17 | 1972-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4913260A true JPS4913260A (de) | 1974-02-05 |
Family
ID=12829186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47049372A Pending JPS4913260A (de) | 1972-05-17 | 1972-05-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4913260A (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5495663A (en) * | 1977-12-27 | 1979-07-28 | Berstorff Gmbh Masch Hermann | Method and apparatus for monitoring partial filling of degas opening in extruder |
| JPH05237907A (ja) * | 1992-02-26 | 1993-09-17 | Mitsuba Seisakusho:Kk | 発泡樹脂押出機の樹脂逆流防止方法 |
-
1972
- 1972-05-17 JP JP47049372A patent/JPS4913260A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5495663A (en) * | 1977-12-27 | 1979-07-28 | Berstorff Gmbh Masch Hermann | Method and apparatus for monitoring partial filling of degas opening in extruder |
| JPH05237907A (ja) * | 1992-02-26 | 1993-09-17 | Mitsuba Seisakusho:Kk | 発泡樹脂押出機の樹脂逆流防止方法 |