SU1387330A1 - Способ автоматического управлени процессом вакуумэкструзии - Google Patents
Способ автоматического управлени процессом вакуумэкструзии Download PDFInfo
- Publication number
- SU1387330A1 SU1387330A1 SU864040284A SU4040284A SU1387330A1 SU 1387330 A1 SU1387330 A1 SU 1387330A1 SU 864040284 A SU864040284 A SU 864040284A SU 4040284 A SU4040284 A SU 4040284A SU 1387330 A1 SU1387330 A1 SU 1387330A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- vacuum
- melt
- extruder
- extrusion process
- speed
- Prior art date
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
-
- 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
- B29C2948/92009—Measured parameter
- B29C2948/92076—Position, e.g. linear or angular
-
- 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
- B29C2948/92323—Location or phase of measurement
- B29C2948/92361—Extrusion unit
- B29C2948/92419—Degassing unit
-
- 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
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
- B29C2948/926—Flow or feed rate
-
- 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
- B29C2948/92952—Drive section, e.g. gearbox, motor or drive fluids
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864040284A SU1387330A1 (ru) | 1986-04-01 | 1986-04-01 | Способ автоматического управлени процессом вакуумэкструзии |
BG83617A BG49429A1 (en) | 1986-04-01 | 1988-04-05 | Method for automatic controlling the vacuum process |
IN423/CAL/88A IN169035B (fr) | 1986-04-01 | 1988-05-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864040284A SU1387330A1 (ru) | 1986-04-01 | 1986-04-01 | Способ автоматического управлени процессом вакуумэкструзии |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1387330A1 true SU1387330A1 (ru) | 1991-06-15 |
Family
ID=21227612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU864040284A SU1387330A1 (ru) | 1986-04-01 | 1986-04-01 | Способ автоматического управлени процессом вакуумэкструзии |
Country Status (3)
Country | Link |
---|---|
BG (1) | BG49429A1 (fr) |
IN (1) | IN169035B (fr) |
SU (1) | SU1387330A1 (fr) |
-
1986
- 1986-04-01 SU SU864040284A patent/SU1387330A1/ru active
-
1988
- 1988-04-05 BG BG83617A patent/BG49429A1/xx unknown
- 1988-05-25 IN IN423/CAL/88A patent/IN169035B/en unknown
Also Published As
Publication number | Publication date |
---|---|
IN169035B (fr) | 1991-08-24 |
BG49429A1 (en) | 1991-11-15 |
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