SU859181A1 - Worm disc-type extruder for processing polymeric materials - Google Patents

Worm disc-type extruder for processing polymeric materials Download PDF

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Publication number
SU859181A1
SU859181A1 SU792854950A SU2854950A SU859181A1 SU 859181 A1 SU859181 A1 SU 859181A1 SU 792854950 A SU792854950 A SU 792854950A SU 2854950 A SU2854950 A SU 2854950A SU 859181 A1 SU859181 A1 SU 859181A1
Authority
SU
USSR - Soviet Union
Prior art keywords
disk
polymeric materials
housing
extruder
type extruder
Prior art date
Application number
SU792854950A
Other languages
Russian (ru)
Inventor
Александр Викторович Тупицын
Валерий Анатольевич Семенов
Вадим Григорьевич Ильин
Юрий Ефимович Лукач
Владимир Николаевич Бондаренко
Original Assignee
Всесоюзный Научно-Исследовательский Институт Машин Для Производства Синтетических Волокон
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 Всесоюзный Научно-Исследовательский Институт Машин Для Производства Синтетических Волокон filed Critical Всесоюзный Научно-Исследовательский Институт Машин Для Производства Синтетических Волокон
Priority to SU792854950A priority Critical patent/SU859181A1/en
Application granted granted Critical
Publication of SU859181A1 publication Critical patent/SU859181A1/en

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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
    • 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
    • B29C48/47—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using discs, e.g. plasticising the moulding material by passing it between a fixed and a rotating disc that are coaxially arranged
    • 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
    • B29C2948/92209—Temperature
    • 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
    • B29C2948/92409—Die; Nozzle zone
    • 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
    • B29C2948/92704—Temperature
    • 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
    • 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
    • B29C2948/92904—Die; Nozzle zone
    • 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
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion

Description

Изобретение относитс  к переработке полимерных материалов и предназначено дл  использовани в черв чно-дисковых и дисковых экструдер а также выдувных агрегатах, литьевы машинах с дисковыми пластикаторами. Известен черв чно-дисковый экстРУДер дл  переработки полимерных материалов, содержащий корпус, в ко торсм установлен черв к, соединенны с диском., образующим с корпусом регулируемый рабочий зазор I. Недостаток экструдера заключаетс  в невысокой степени пластикации материала из-за наличи  одного рабо чего зазора. Наиболее близким по технической сущности к предлагаемому  вл етс  черв чно-днсковый экструдер дл  переработки полимерных материалов, со держащий корпус, в котором установлен черв к, соединенный с диском, образующим с корпусом два рабочих зазора 2}. Недостаток экструдера - невозможность регулировани  величины рабочих зазоров, что ограничивает диа пазон перерабатываемых материашов и отрицательно сказываетс  на проце се пластификации. Цель изобретени  - расширение диапазона перерабатываемых материалов за счет регулировани  величины рабочих зазоров. Указанна  цепь достигаетс  тем, что в черв чно-дисковс экструдере дл  переработки полимерных материалов , содержащем корпус, в котором установлен черв к, соединенный с диском , образующим с корпусом два рабочих зазора,диск выполнен составным из двух соосно расположенных кольцеобразных элементов, соединенных гибкой оболочзсой, причем каждый кольцеобразный элемент снабжен индивидуальным приводом осевого перемещени . На чертеже изобргикен черв чноднсковый экструдер, общий вид. Экструдер содержит корпус 1, размещенный в иам приводной черв к 2, диск 3, состо щий из двух соосно расположенных кольцеобразных элементов 4 и 5, соединенных.между собой гибкой оболочкой 6. Кольцеобразные элементы 4 и 5 образуют с корпусом 1 два рабочих зазора 7 и 8. Элемент 4 диска 3 снабжен жестко соединенным с ним стержнем 9, проход щим через полость 10 черв ка 2, и получающимThe invention relates to the processing of polymeric materials and is intended for use in a screw-disk and disk extruder as well as blown aggregates, injection molding machines with disk kneading machines. The known disk-shaped extruder for processing polymeric materials, comprising a housing in which the screw is mounted, is connected to the disk. An adjustable working gap I is formed with the housing. The extruder lacks a low degree of plasticization of the material due to one working gap . The closest in technical essence to the present invention is a screw-dns extruder for processing polymeric materials, containing a housing in which a screw-hole is installed, connected to the disk, forming two working gaps 2} with the housing. The lack of an extruder is the impossibility of adjusting the size of the working gaps, which limits the range of materials processed and adversely affects the plasticization process. The purpose of the invention is to expand the range of processed materials by adjusting the size of the working clearances. This chain is achieved in that a screw-disk extruder for processing polymeric materials, comprising a housing in which a screw is mounted connected to a disk forming two working gaps with the housing, the disk is made up of two coaxially arranged annular elements connected by a flexible shell each ring-shaped element is provided with an individual axial displacement drive. In the drawing isobrgikov cherv monk extruder, general view. The extruder comprises a housing 1, placed in the drive screw worm 2, a disk 3 consisting of two coaxially arranged ring-shaped elements 4 and 5 connected together between a flexible sheath 6. The ring-shaped elements 4 and 5 form with the case 1 two working gaps 7 and 8. The element 4 of the disk 3 is provided with a rod 9 rigidly connected with it, passing through the cavity 10 of the screw 2, and receiving

Claims (1)

15 Формула изобретения15 claims Червячно-дисковый экструдер для переработки полимерных материалов, содержащий корпус, в котором установ20 лен червяк, соединенный с диском, образующим с корпусом два рабочих зазора, отличающийс я тем, что, с целью расширения диапазона перерабатываемых материалов за счет 25 регулирования величины рабочих зазоров , диск выполнен составным из двух соосно расположенных кольцеобразных элементов, соединенных гибкой оболочкой, причем каждый коль... цеобразный элемент снабжен индивидуальным приводом осевого перемещения.A worm-disk extruder for processing polymer materials, comprising a housing in which a worm is mounted, connected to a disk forming two working gaps with the housing, characterized in that, in order to expand the range of materials to be processed by adjusting the size of the working gaps, the disk made of two coaxially arranged ring-shaped elements connected by a flexible shell, each ring-shaped element having an individual axial displacement drive.
SU792854950A 1979-12-17 1979-12-17 Worm disc-type extruder for processing polymeric materials SU859181A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU792854950A SU859181A1 (en) 1979-12-17 1979-12-17 Worm disc-type extruder for processing polymeric materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792854950A SU859181A1 (en) 1979-12-17 1979-12-17 Worm disc-type extruder for processing polymeric materials

Publications (1)

Publication Number Publication Date
SU859181A1 true SU859181A1 (en) 1981-08-30

Family

ID=20865839

Family Applications (1)

Application Number Title Priority Date Filing Date
SU792854950A SU859181A1 (en) 1979-12-17 1979-12-17 Worm disc-type extruder for processing polymeric materials

Country Status (1)

Country Link
SU (1) SU859181A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4938674A (en) * 1989-01-02 1990-07-03 Liberman Semen Y Extruder head for making anticorrosive tubular polymeric film
FR3060437A1 (en) * 2016-12-21 2018-06-22 Compagnie Generale Des Etablissements Michelin TORPILLE FOR EXTRUDER

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4938674A (en) * 1989-01-02 1990-07-03 Liberman Semen Y Extruder head for making anticorrosive tubular polymeric film
FR3060437A1 (en) * 2016-12-21 2018-06-22 Compagnie Generale Des Etablissements Michelin TORPILLE FOR EXTRUDER

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