FI870729A0 - Anordning och foerfarande foer behandling av viskosmaterial. - Google Patents

Anordning och foerfarande foer behandling av viskosmaterial.

Info

Publication number
FI870729A0
FI870729A0 FI870729A FI870729A FI870729A0 FI 870729 A0 FI870729 A0 FI 870729A0 FI 870729 A FI870729 A FI 870729A FI 870729 A FI870729 A FI 870729A FI 870729 A0 FI870729 A0 FI 870729A0
Authority
FI
Finland
Prior art keywords
mixer
viskosmaterial
streams
foerfarande foer
och foerfarande
Prior art date
Application number
FI870729A
Other languages
English (en)
Other versions
FI870729A (fi
FI88128B (fi
FI88128C (fi
Inventor
John George Arnold Lovegrove
Original Assignee
Shaw Francis & Co Ltd
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 Shaw Francis & Co Ltd filed Critical Shaw Francis & Co Ltd
Publication of FI870729A0 publication Critical patent/FI870729A0/fi
Publication of FI870729A publication Critical patent/FI870729A/fi
Publication of FI88128B publication Critical patent/FI88128B/fi
Application granted granted Critical
Publication of FI88128C publication Critical patent/FI88128C/fi

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/695Flow dividers, e.g. breaker plates
    • B29C48/70Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
    • B29C48/705Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows in the die zone, e.g. to create flow homogeneity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/285Feeding the extrusion material to the extruder
    • B29C48/29Feeding the extrusion material to the extruder in liquid form
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/465Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers
    • B29C48/467Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers using single rollers, e.g. provided with protrusions, closely surrounded by a housing with movement of the material in the axial direction
    • B29C48/468Cavity transfer mixing devices, i.e. a roller and surrounding barrel both provided with cavities; Barrels and rollers therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/505Screws
    • B29C48/51Screws with internal flow passages, e.g. for molten material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/06Rod-shaped
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/154Coating solid articles, i.e. non-hollow articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/19Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/20Articles comprising two or more components, e.g. co-extruded layers the components being layers one of the layers being a strip, e.g. a partially embedded strip
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/285Feeding the extrusion material to the extruder
    • B29C48/288Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2883Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of preformed parts, e.g. inserts fed and transported generally uninfluenced through the extruder or inserts fed directly to the die
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/32Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/32Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Discharge Heating (AREA)
  • Materials For Medical Uses (AREA)
FI870729A 1986-02-25 1987-02-20 Anordning och foerfarande foer behandling av viskosmaterial FI88128C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868604673A GB8604673D0 (en) 1986-02-25 1986-02-25 Treating viscous material
GB8604673 1986-02-25

Publications (4)

Publication Number Publication Date
FI870729A0 true FI870729A0 (fi) 1987-02-20
FI870729A FI870729A (fi) 1987-08-26
FI88128B FI88128B (fi) 1992-12-31
FI88128C FI88128C (fi) 1993-04-13

Family

ID=10593659

Family Applications (1)

Application Number Title Priority Date Filing Date
FI870729A FI88128C (fi) 1986-02-25 1987-02-20 Anordning och foerfarande foer behandling av viskosmaterial

Country Status (10)

Country Link
US (1) US4793957A (fi)
EP (1) EP0234889B1 (fi)
JP (1) JP2552471B2 (fi)
CN (1) CN1012049B (fi)
AT (1) ATE92397T1 (fi)
BR (1) BR8700895A (fi)
DE (1) DE3786810T2 (fi)
ES (1) ES2044920T3 (fi)
FI (1) FI88128C (fi)
GB (1) GB8604673D0 (fi)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3741627C1 (de) * 1987-12-04 1988-12-15 Mannesmann Ag Verfahren zum kontinuierlichen Ummanteln von Stahlrohren mit Kunststoff
GB8913743D0 (en) * 1989-06-15 1989-08-02 Bicc Plc Manufacture of extruded products
EP0457441A3 (en) * 1990-04-24 1992-04-01 Mobil Oil Corporation Process for compounding a polymer with an antioxidant
EP0472491B1 (de) * 1990-08-23 1995-02-22 Sulzer Chemtech AG Statische Laminar-Mischeinrichtung, Zumischvorrichtung, sowie Verwendung von Mischeinrichtung und Zumischvorrichtung
US5110530A (en) * 1990-09-07 1992-05-05 W. R. Grace & Co.-Conn. Striped film method
DE4039857A1 (de) * 1990-10-19 1992-04-23 Inventa Ag Verfahren und vorrichtung zur direkten, kontinuierlichen modifizierung von polymerschmelzen
DE69416483T2 (de) * 1993-10-29 2000-01-13 Atochem Elf Sa Verfahren zur Einfärbung von thermoplastischen Kunststoffen
US5486327A (en) * 1994-01-21 1996-01-23 Bemis Manufacturing Company Apparatus and method for injecting or extruding colored plastic
EP0794222B1 (en) * 1996-03-04 2006-05-17 Honeywell International Inc. Methods for making additives for synthetic filaments and incorporating such additives in thermoplastic filament-forming polymeric materials
US6232371B1 (en) 1996-03-04 2001-05-15 Basf Corporation Dispersible additive systems for polymeric materials, and methods of making and incorporating the same in such polymeric materials
JP4140801B2 (ja) * 1999-04-05 2008-08-27 東洋ゴム工業株式会社 ゴムの押出し成形装置
DE10134701B4 (de) * 2001-07-10 2007-08-23 Berstorff Gmbh Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Kautschukmischungen
JP2005205656A (ja) * 2004-01-21 2005-08-04 Bridgestone Corp ゴム被覆体の製造方法及びその製造装置
FI20040229A (fi) * 2004-02-13 2005-08-14 Maillefer Sa Menetelmä ekstruusioprosessin yhteydessä, ekstruusioprosessi ja laite ekstruusioprosessia varten
DE102004013201A1 (de) * 2004-03-17 2005-10-06 Kuraray Specialities Europe Gmbh Verfahren zur Coextrusion von Schmelzeströmen unterschiedlicher Zusammensetzung
DE102005017327B4 (de) * 2005-04-14 2007-08-30 EKATO Rühr- und Mischtechnik GmbH Bearbeitungsanlage
JP4738073B2 (ja) * 2005-06-27 2011-08-03 株式会社ブリヂストン タイヤ構成部材用帯状ゴムの押出方法、および、帯状ゴム押出システム
US20070085235A1 (en) * 2005-10-18 2007-04-19 Boyle Timothy J Method and apparatus for continuously preparing crosslinked, solution-cast polymer film
US20070085234A1 (en) * 2005-10-19 2007-04-19 Boyle Timothy J Method and apparatus for solution casting film with secondary component
GB0601353D0 (en) * 2006-01-23 2006-03-01 Mars Inc Apparatus for manufacturing food
US20080063554A1 (en) * 2006-09-08 2008-03-13 Gifford Thomas K Precision flow gear pump
US7905654B1 (en) 2006-11-13 2011-03-15 Luis Cordero Hand held manually operated mixer
DE102008061327A1 (de) * 2008-12-11 2010-06-17 Vmi - Az Extrusion Gmbh Extruderanordnung
RU2580920C2 (ru) * 2010-12-21 2016-04-10 Колорматрикс Холдингс, Инк. Полимерные материалы
US9611365B2 (en) * 2012-06-28 2017-04-04 Colormatrix Holdings, Inc. Method of introducing an additive into a polymeric materials
CN103144278B (zh) * 2012-08-29 2014-12-17 浙江精诚模具机械有限公司 渐变色分配器
JP6333638B2 (ja) * 2014-06-23 2018-05-30 株式会社タハラ 成形機

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU30831A1 (fi) * 1900-01-01
US3800985A (en) * 1971-04-15 1974-04-02 Kenics Corp System and method for distributing highly viscous molten material
US3817675A (en) * 1972-06-15 1974-06-18 Beloit Corp Apparatus for dispensing colorant in plasticized thermoplastic material
DE2514337A1 (de) * 1973-06-11 1976-10-21 Beloit Corp Verfahren und vorrichtung zur herstellung von filmbahnen aus thermoplastischem kunststoff fuer die verpackung von nahrungsmitteln
CH608419A5 (en) * 1975-01-15 1979-01-15 Maillefer Sa Die head for extrusion of multilayer cable sheathing - with multiple die sleeves for independent layer thickness control
JPS5233674U (fi) * 1975-08-30 1977-03-09
GB1601698A (en) * 1977-08-20 1981-11-04 Gen Eng Radcliffe Extrusion method and apparatus therefor
ZA801489B (en) * 1979-04-06 1981-03-25 Durapipe Ltd A method of and apparatus for extruding plastics products
JPS5646977A (en) * 1979-09-25 1981-04-28 Masahiko Izumi Drying method and apparatus
GB2066140B (en) * 1979-10-12 1983-05-25 Gen Eng Radcliffe Method and apparatus for the incorporation of additives into plastics materials
US4336213A (en) * 1980-02-06 1982-06-22 Fox Steve A Plastic extrusion apparatus and method
US4419014A (en) * 1980-09-23 1983-12-06 Rubber And Plastics Research Association Of Great Britain Extruder mixer
US4476758A (en) * 1981-09-04 1984-10-16 Molins Machine Company, Inc. Automatic slitter scorer with web support
US4595546A (en) * 1983-11-14 1986-06-17 Crompton & Knowles Corporation Manufacture of elongated extruded cross-linked products
US4501498A (en) * 1983-12-05 1985-02-26 Luwa Corporation Method and apparatus for extruding thermoplastic material
JPS60172110A (ja) * 1984-02-16 1985-09-05 株式会社フジクラ 電線・ケ−ブル被覆の多層押出方法
IT1173871B (it) * 1984-03-16 1987-06-24 Syntex Srl Procedimento e apparecchiatura per la tintura in massa di filati e/o fibre sintetiche
JPS60214919A (ja) * 1984-04-10 1985-10-28 Asahi Chem Ind Co Ltd ポリマ−の成形方法
US4857250A (en) * 1984-04-13 1989-08-15 Union Carbide Corporation One-extrusion method of making a shaped crosslinkable extruded polymeric product
US4642040A (en) * 1985-08-23 1987-02-10 Normag Corporation Extruder drivingly connected to gear pump

Also Published As

Publication number Publication date
FI870729A (fi) 1987-08-26
JPS62259831A (ja) 1987-11-12
US4793957A (en) 1988-12-27
DE3786810T2 (de) 1994-03-03
CN87101584A (zh) 1987-09-09
FI88128B (fi) 1992-12-31
DE3786810D1 (de) 1993-09-09
EP0234889A3 (en) 1988-10-05
ES2044920T3 (es) 1994-01-16
BR8700895A (pt) 1987-12-22
FI88128C (fi) 1993-04-13
CN1012049B (zh) 1991-03-20
GB8604673D0 (en) 1986-04-03
ATE92397T1 (de) 1993-08-15
EP0234889A2 (en) 1987-09-02
JP2552471B2 (ja) 1996-11-13
EP0234889B1 (en) 1993-08-04

Similar Documents

Publication Publication Date Title
FI870729A0 (fi) Anordning och foerfarande foer behandling av viskosmaterial.
GB2150130B (en) Non-expansive cement
FI912653A0 (fi) Ruiskutetuista tai pursotetuista muovijätteistä valmistettu muotokappale ja menetelmä sen valmistamiseksi
BR8806224A (pt) Processo para producao de um material refratario,materiais refratarios resistentes a corrosao;e mistura adequada para ser moldada e queimada para formar um material refratario
GB1309852A (en) Compounding process and apparatus
NO174062C (no) Fremgangsmåte for fremstilling av blekende granulat, samt anvendelse av granulatet
SE7904971L (sv) Forfarande vid kontinuerlig framstellning av sprengemnesblandningar
ATE14562T1 (de) Pyrogen hergestellte kieselsaeure und verfahren zu ihrer herstellung.
GB1330395A (en) Process for incorporating glass fibres into thermoplastic matterial
BR8705292A (pt) Processo para a producao de placas ou pecas moldadas
ES8304897A1 (es) Perfeccionamientos introducidos en el proceso de fabricacion de masas ligeras plasticas para la transformacion ulterior en materiales refractarios o resistentes al fuego.
AU561175B2 (en) Method for the continuous production of flowing and homogen- eous mixtures based on synthetic materials with additives
JPS5398356A (en) Polyphenylene sulfide resin molding material and its production
FR1512061A (fr) Procédé de production d'une matière dérivée du pétrole de plus grande teneur en naphtène que la matière première originelle
CA2001350A1 (en) Process for producing hydrated and cured product of lime-gypsum-coal ash mixture
JPS5414399A (en) Production of beryl single crystal
IT8719076A0 (it) Apparecchiatura di stampaggio per formare pezzi di sostenze di consistenza pastosa quali saponi eprocedimento relativo.
SE8200855L (sv) Sett att framstella keramiska fibrer
JPS5396847A (en) Optical transmission fiber
JPS5537351A (en) Method of forming fiber reinforced plastic
KR840002013A (ko) 다색무늬 라텍스 제품의 제조방법
KR860006519A (ko) 폐활석 분말 가루를 이용한 석필의 제조 방법
JPS5428353A (en) Method of coloring vinylidene chloride resin
JPS54133550A (en) Molding of gypsum fiber-thermoplastic resin composite material
KR870002922A (ko) 입체감을 나타나게 한 인조 대리석의 제조 방법

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: FARREL SHAW LIMITED