KR100280928B1 - 가소화 장치 및 이 장치를 이용한 가소화 방법 - Google Patents

가소화 장치 및 이 장치를 이용한 가소화 방법 Download PDF

Info

Publication number
KR100280928B1
KR100280928B1 KR1019930016056A KR930016056A KR100280928B1 KR 100280928 B1 KR100280928 B1 KR 100280928B1 KR 1019930016056 A KR1019930016056 A KR 1019930016056A KR 930016056 A KR930016056 A KR 930016056A KR 100280928 B1 KR100280928 B1 KR 100280928B1
Authority
KR
South Korea
Prior art keywords
cylinder
plasticizer
air
screw
rotary valve
Prior art date
Application number
KR1019930016056A
Other languages
English (en)
Korean (ko)
Other versions
KR940003704A (ko
Inventor
히로시 모로하시
Original Assignee
히로시 모로하시
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 히로시 모로하시 filed Critical 히로시 모로하시
Publication of KR940003704A publication Critical patent/KR940003704A/ko
Application granted granted Critical
Publication of KR100280928B1 publication Critical patent/KR100280928B1/ko

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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • 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
    • B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing devices
    • 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
    • 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • 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
    • 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
    • B29C48/535—Screws with thread pitch varying along the longitudinal axis
    • 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
    • B29C48/68—Barrels or cylinders
    • B29C48/682—Barrels or cylinders for twin screws
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
KR1019930016056A 1992-08-31 1993-08-18 가소화 장치 및 이 장치를 이용한 가소화 방법 KR100280928B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP25571892 1992-08-31
JP92-255718 1992-08-31
JP92-321291 1992-11-05
JP32129192 1992-11-05

Publications (2)

Publication Number Publication Date
KR940003704A KR940003704A (ko) 1994-03-12
KR100280928B1 true KR100280928B1 (ko) 2001-04-02

Family

ID=26542383

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930016056A KR100280928B1 (ko) 1992-08-31 1993-08-18 가소화 장치 및 이 장치를 이용한 가소화 방법

Country Status (4)

Country Link
KR (1) KR100280928B1 (zh)
CN (1) CN1050564C (zh)
GB (1) GB2270029B (zh)
SG (1) SG43226A1 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1234761A (zh) * 1997-07-18 1999-11-10 师桥洋 塑料材料等的成形方法及其装置
US7736565B2 (en) * 2005-05-11 2010-06-15 Asahi Kasei Chemicals Corporation Process for producing PPE resin composition
AT507971B1 (de) 2009-02-03 2010-11-15 Starlinger & Co Gmbh Kunststoff-extruder
US20130068980A1 (en) * 2009-12-02 2013-03-21 Husky Injection Molding Systems Ltd. Rotary valve assembly for an injection nozzle
JP5671807B2 (ja) * 2010-02-05 2015-02-18 住友ベークライト株式会社 脱気装置
JP5740821B2 (ja) 2010-03-03 2015-07-01 住友ベークライト株式会社 成形装置および成形方法
JP2014518952A (ja) * 2011-05-10 2014-08-07 テイジン・アラミド・ビー．ブイ． ニーダーに粉体を投与するための方法
DE102013109252A1 (de) * 2013-08-27 2015-03-05 Ko Win Yang Industrial Co., Ltd. Extruder mit Vakuumeinspeisung
ES2655468T3 (es) * 2014-05-22 2018-02-20 Coperion Gmbh Dispositivo y procedimiento para la desgasificación de material que va a procesarse
DE102015110983A1 (de) * 2015-07-07 2017-01-12 Leistritz Extrusionstechnik Gmbh Verfahren zum Verarbeiten eines ungetrockneten, in Partikelform vorliegenden Polymers oder Polymergemischs mittels eines ein- oder mehrwelligen Extruders
CN111941804B (zh) * 2020-08-17 2021-12-07 湖北祥邦新能源科技有限责任公司 一种双焊边塑料薄膜生产设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3474937A (en) * 1968-01-03 1969-10-28 Intern Stock Food Corp Fluent material dispenser with agitator and plural discharge assistants
DE2026834C3 (de) * 1969-06-03 1974-01-17 Tore Jan Boerje Haelsingborg Aakesson (Schweden) Schneckenpresse mit einer in einem Schneckengehäuse drehbar angeordneten Einzel schnecke zum Plastizieren von Kunststoff
GB1474774A (en) * 1973-10-09 1977-05-25 Furukawa Electric Co Ltd Process and apparatus for producing a foamed thermoplastic resin article
US3993292A (en) * 1974-12-13 1976-11-23 W Bar E, Incorporated Apparatus for coagulating polymer latex emulsions
CN1014690B (zh) * 1986-02-12 1991-11-13 住友化学工业株式会社 挤压合成树脂的挤压设备
NL8800904A (nl) * 1988-04-08 1989-11-01 Reko Bv Werkwijze voor het verwerken van een thermoplastisch polycondensatie-polymeer.

Also Published As

Publication number Publication date
SG43226A1 (en) 1997-10-17
GB2270029A (en) 1994-03-02
CN1050564C (zh) 2000-03-22
CN1083764A (zh) 1994-03-16
GB9317922D0 (en) 1993-10-13
KR940003704A (ko) 1994-03-12
GB2270029B (en) 1997-02-05

Similar Documents

Publication Publication Date Title
KR100280928B1 (ko) 가소화 장치 및 이 장치를 이용한 가소화 방법
US3826477A (en) Injection molding machine with a venting device
JP3081420B2 (ja) 可塑化装置及び可塑化方法
AU750085B2 (en) Device for continuously recycling synthetic material, preferably polyester
CA2000412A1 (en) Methods of injection molding and extruding wet hygroscopic ionomers
JP5647707B2 (ja) 二軸スクリュ押出機による連続押出方法及び装置
JP5158732B1 (ja) 可塑化装置および可塑化方法
US5534204A (en) Method of injection molding polyethylene terephthalate
JP6777935B2 (ja) ベント装置及びベント式射出成形機
JP2022541245A (ja) 溶融性ポリマーの増粘調製用押出機
US11577441B2 (en) Side feeder having separate pressure regions for degassing
CN212312702U (zh) 螺杆塑料挤出机
JPS6316249B2 (zh)
GB2287213A (en) Injection-moulding with a vacuumed vent
US6293690B1 (en) Vented single stage barrier screw with a gas vent hole and axial bore in the screw for venting gases
JP2010058424A (ja) 射出成形方法および射出成形機
JPH0576886B2 (zh)
JP4911633B2 (ja) 可塑化装置及びそれを用いた成形方法
JPH0515526B2 (zh)
KR910000289B1 (ko) 압출기
JPH0133329B2 (zh)
CN218020055U (zh) 抽真空结构
KR100386978B1 (ko) 합성수지 성형기의 공기제거장치
EP1616684A1 (en) Screw-type kneading/extruding machine
JP2909501B2 (ja) ゴム押出し定寸切装置

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20051110

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee