SE9000054L - Spruthuvud foer bearbetning av raagummi eller termoplaster - Google Patents

Spruthuvud foer bearbetning av raagummi eller termoplaster

Info

Publication number
SE9000054L
SE9000054L SE9000054A SE9000054A SE9000054L SE 9000054 L SE9000054 L SE 9000054L SE 9000054 A SE9000054 A SE 9000054A SE 9000054 A SE9000054 A SE 9000054A SE 9000054 L SE9000054 L SE 9000054L
Authority
SE
Sweden
Prior art keywords
extrusion
flow channel
screw
thermoplaster
spray head
Prior art date
Application number
SE9000054A
Other languages
English (en)
Inventor
G Capelle
Original Assignee
Berstorff Gmbh Masch Hermann
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 Berstorff Gmbh Masch Hermann filed Critical Berstorff Gmbh Masch Hermann
Publication of SE9000054L publication Critical patent/SE9000054L/sv

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
    • B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
    • B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in 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
    • B29C48/03—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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/03—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/812—Venting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
SE9000054A 1989-01-14 1990-01-08 Spruthuvud foer bearbetning av raagummi eller termoplaster SE9000054L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3900952A DE3900952C1 (sv) 1989-01-14 1989-01-14

Publications (1)

Publication Number Publication Date
SE9000054L true SE9000054L (sv) 1990-07-15

Family

ID=6372073

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9000054A SE9000054L (sv) 1989-01-14 1990-01-08 Spruthuvud foer bearbetning av raagummi eller termoplaster

Country Status (8)

Country Link
US (1) US5000670A (sv)
JP (1) JPH02233226A (sv)
CN (1) CN1044066A (sv)
DE (1) DE3900952C1 (sv)
FR (1) FR2641732A1 (sv)
GB (1) GB2227706A (sv)
RU (1) RU1836224C (sv)
SE (1) SE9000054L (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04220325A (ja) * 1990-12-20 1992-08-11 Ii M Giken:Kk ゴム押出成形機
US5516472A (en) * 1993-11-12 1996-05-14 Strandex Corporation Extruded synthetic wood composition and method for making same
US6079866A (en) * 1998-02-19 2000-06-27 General Electric Company Mixing apparatus for mixing thermosetting and thermoplastic resin blends prior to molding
EP0965434A1 (en) * 1998-06-16 1999-12-22 Arte Plast S.a.s., di Giuseppe Micciche & C. Process and device for the continuous production of bar shapes of recycled heterogeneous plastics mixes
US6302572B1 (en) 1999-12-09 2001-10-16 Century Specialties Back vented barrel for an extruding assembly
CN101209580B (zh) * 2006-12-29 2010-11-24 财团法人工业技术研究院 具有排气功能的开孔型微胞连续发泡压出模头
DE102009048980A1 (de) * 2009-10-09 2011-04-14 Troester Gmbh & Co. Kg Spritzkopf sowie eine mit einem solchen Spritzkopf ausgestattete Extrusionsvorrichtung
CN102001175A (zh) * 2010-09-27 2011-04-06 张家港市民扬塑胶科技有限公司 一种塑料挤出机
CN108000842B (zh) * 2017-12-04 2019-11-22 江苏亨通电子线缆科技有限公司 一种新型硅橡胶线挤出模套
CN111941770B (zh) * 2020-08-13 2022-04-15 宁波海洲机械有限公司 一种组合注塑机

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE623384C (sv) * 1933-07-31 1935-12-19
NL132958C (sv) * 1945-04-07 1900-01-01
GB841501A (en) * 1958-03-20 1960-07-13 Francis Shaw & Company Ltd Improvements relating to extruders for thermoplastic sheet
US2972774A (en) * 1959-11-09 1961-02-28 Farrel Birmingham Co Inc Mixers for plastic materials with liquid discharge means
US3193876A (en) * 1962-09-25 1965-07-13 Thompson Ind Co Inc Mold and heating apparatus therefor
DE1529959A1 (de) * 1964-11-10 1969-05-22 Heidrich Peter Schneckenstrangpresse fuer spritzfaehige Massen,z.B. thermoplastische Kunststoffe u.dgl.
US3535737A (en) * 1967-07-28 1970-10-27 Borg Warner Plasticizing apparatus with volatile withdrawal system
US3605190A (en) * 1969-06-24 1971-09-20 Nrm Corp Extruder crosshead
DE2201631C3 (de) * 1972-01-14 1979-05-03 Paul Troester Maschinenfabrik, 3000 Hannover Strangpreßkopf zum Herstellen von Flachprofilen aus zwei verschiedenartigen Mischungen
US3924997A (en) * 1972-08-21 1975-12-09 Phillips Petroleum Co Apparatus for drying polymeric material
US4136967A (en) * 1974-09-04 1979-01-30 Bayer Aktiengesellschaft Screw machine for the continuous degradation of plastics
DE2715852C3 (de) * 1977-04-06 1980-03-13 W. Haldenwanger Kg, 8264 Waldkraiburg Verfahren und Vorrichtung zum Herstellen eines oxidkeramischen, mit einer Kuppe am Ende verschlossenen Rohres
DE2758265C2 (de) * 1977-12-27 1982-12-23 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Regeleinrichtung zur Überwachung des Füllstandes einer Entgasungsöffnung an einem Extruder für die Verarbeitung von Hochdruck-Polyäthylenschmelze
DE2850121C3 (de) * 1978-11-18 1981-12-03 Veba Oel AG, 4660 Gelsenkirchen-Buer Vorrichtung zum Eintragen von festen Brennstoffen in einen Druckvergaser
DE3212157C2 (de) * 1982-04-01 1984-08-30 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Strangpreßkopf zum Herstellen von Flachprofilen aus Kautschuk oder Kunststoff
DE3238284C2 (de) * 1982-10-15 1986-08-07 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Strangpreßkopf zum Herstellen von Flachprofilen aus verschiedenen Gummi- oder Kunststoffmischungen
DE3405257C2 (de) * 1984-02-15 1986-05-22 Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf Vorrichtung zum kontinuierlichen Strangpressen einer mehrschichtigen Kunststoffbahn
JPS60214919A (ja) * 1984-04-10 1985-10-28 Asahi Chem Ind Co Ltd ポリマ−の成形方法
DE3424257C2 (de) * 1984-06-30 1986-05-15 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Einrichtung zur Herstellung von Laufstreifen für Autoreifen oder anderen Profilen oder Bahnen
DE3627073A1 (de) * 1985-08-31 1987-03-12 Barmag Barmer Maschf Vorrichtung zum fortlaufenden filtern der spinnmasse
GB2197243B (en) * 1986-08-20 1990-02-07 Toshiba Machine Co Ltd Vent type injection molding machines and method of controlling the same

Also Published As

Publication number Publication date
GB2227706A (en) 1990-08-08
GB8927382D0 (en) 1990-01-31
US5000670A (en) 1991-03-19
FR2641732A1 (fr) 1990-07-20
JPH02233226A (ja) 1990-09-14
DE3900952C1 (sv) 1990-03-22
RU1836224C (ru) 1993-08-23
CN1044066A (zh) 1990-07-25

Similar Documents

Publication Publication Date Title
SE9000054L (sv) Spruthuvud foer bearbetning av raagummi eller termoplaster
MX159012A (es) Mejoras en aparato extruidor de tornillo para hule,plasticos y similares
ATE218194T1 (de) Mikroejektionspumpe
ATE163504T1 (de) Strangpressdüse
KR920011681A (ko) 고성능 압출기
BR9406762A (pt) Dispositivo para a extração de gases de material sintético termoplástico
DK106391D0 (da) Formdel
ES490124A0 (es) Perfeccionamientos en ciclones de limpieza
EP0357222A3 (en) Apparatus and method for producing particles of termoplastic material
EP0232927A3 (en) Underwater pelletiser
ATE32504T1 (de) Pneumatischer trockner fuer polymer-ausstossf¯rderer.
KR910014190A (ko) 압출된 정제 제조방법 및 장치
ATE314176T1 (de) Strahlvorrichtung
JPS571741A (en) Continuous manufacture of dried rubber from rubber series latex
ATE225245T1 (de) Vorrichtung zum spritzgiessen von formlingen
KR200230694Y1 (ko) 실리콘 고무쉬트 성형장치
PL1493547T3 (pl) Sposób i urządzenie do wytwarzania wydrążonych kształtek z tworzywa sztucznego
KR960033373A (ko) 안마기능을 가진 샤워기
DE59708207D1 (de) Schneckenextruder
JPS5458360A (en) Dropping unit for high viscosity liquid
FR2250297A5 (en) Rubbish removal system from escalator threshold - involves fan intake at escalator side and discharge below comb-piece
SE8406410D0 (sv) Transportanordning
NO841295L (no) Presse for fremstilling av plastiske raaemner
JPS56158053A (en) Continuous extruding apparatus for colloidal cream
JPS5431464A (en) Mold for extrusion molding

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 9000054-8

Effective date: 19911226

Format of ref document f/p: F