SU1387330A1 - Способ автоматического управлени процессом вакуумэкструзии - Google Patents

Способ автоматического управлени процессом вакуумэкструзии Download PDF

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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
Application number
SU864040284A
Other languages
English (en)
Russian (ru)
Inventor
Е.И. Калиничева
А.Ю. Мельников
Г.И. Файдель
Е.А. Рябов
Ю.И. Дровецкий
И.Н. Варнек
Original Assignee
Научно-производственное объединение "Пластмассы"
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Научно-производственное объединение "Пластмассы" filed Critical Научно-производственное объединение "Пластмассы"
Priority to SU864040284A priority Critical patent/SU1387330A1/ru
Priority to BG83617A priority patent/BG49429A1/xx
Priority to IN423/CAL/88A priority patent/IN169035B/en
Application granted granted Critical
Publication of SU1387330A1 publication Critical patent/SU1387330A1/ru

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)
SU864040284A 1986-04-01 1986-04-01 Способ автоматического управлени процессом вакуумэкструзии SU1387330A1 (ru)

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 (enEXAMPLES) 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 (enEXAMPLES)
IN (1) IN169035B (enEXAMPLES)
SU (1) SU1387330A1 (enEXAMPLES)

Also Published As

Publication number Publication date
IN169035B (enEXAMPLES) 1991-08-24
BG49429A1 (en) 1991-11-15

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