GB1174219A - Method of and Apparatus for the Production of Silicone Products - Google Patents

Method of and Apparatus for the Production of Silicone Products

Info

Publication number
GB1174219A
GB1174219A GB21743/68A GB2174368A GB1174219A GB 1174219 A GB1174219 A GB 1174219A GB 21743/68 A GB21743/68 A GB 21743/68A GB 2174368 A GB2174368 A GB 2174368A GB 1174219 A GB1174219 A GB 1174219A
Authority
GB
United Kingdom
Prior art keywords
silicone
produced
mixer
screw extruder
line
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB21743/68A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Werner and Pfleiderer GmbH
Original Assignee
Werner and Pfleiderer GmbH
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 Werner and Pfleiderer GmbH filed Critical Werner and Pfleiderer GmbH
Publication of GB1174219A publication Critical patent/GB1174219A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/29—Feeding the extrusion material to the extruder in liquid form
    • 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
    • B29C48/38—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in the same barrel
    • 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
    • B29C48/76—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
    • 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)
GB21743/68A 1967-05-09 1968-05-08 Method of and Apparatus for the Production of Silicone Products Expired GB1174219A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW0043943 1967-05-09

Publications (1)

Publication Number Publication Date
GB1174219A true GB1174219A (en) 1969-12-17

Family

ID=7603862

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21743/68A Expired GB1174219A (en) 1967-05-09 1968-05-08 Method of and Apparatus for the Production of Silicone Products

Country Status (3)

Country Link
FR (1) FR1583057A (enrdf_load_stackoverflow)
GB (1) GB1174219A (enrdf_load_stackoverflow)
NL (1) NL6806477A (enrdf_load_stackoverflow)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60202124A (ja) * 1984-02-27 1985-10-12 ゼネラル・エレクトリツク・カンパニイ シリコーンガムの連続的製造方法
JPS6456736A (en) * 1987-08-28 1989-03-03 Shinetsu Chemical Co Production of silicone rubber compound
EP0234226A3 (en) * 1986-01-17 1990-03-07 Wacker-Chemie Gmbh Process for continuously making siloxane compositions vulcanizable at room temperature
DE3914912A1 (de) * 1989-05-05 1990-11-08 Wacker Chemie Gmbh Verfahren zur kontinuierlichen herstellung von hochmolekularen organosiliciumverbindungen
WO1996012596A1 (de) * 1994-10-20 1996-05-02 Wilhelm Hedrich Vakuumanlagen Gmbh & Co. Kg Verfahren zum kontinuierlichen mischen und entgasen von giessfähig flüssigen medien, insbesondere von giessharzkomponenten und ggf. füllstoff
US5616646A (en) * 1994-11-07 1997-04-01 Genesee Polymers Corporation Restructuring silicone rubber to produce fluid or grease
EP0771629A1 (en) * 1995-11-01 1997-05-07 Dow Corning Toray Silicone Company Ltd. Method for continuously emulsifying organopolysiloxane gums
EP0940445A1 (de) * 1998-03-05 1999-09-08 Wacker-Chemie GmbH Verfahren zur kontunierlichen Herstellung von mit Feuchtigkeit vernetzbaren Organopolysiloxanmassen
EP0995567A1 (de) * 1998-10-19 2000-04-26 Krupp Werner & Pfleiderer GmbH Verfahren zur Herstellung von gefüllten, modifizierten und mit Fasern verstärkten Thermoplasten und Doppel-Schnecken-Extruder zur Durchführung des Verfahrens
EP1006138A1 (en) * 1998-12-02 2000-06-07 Shin-Etsu Chemical Co., Ltd. Preparation of organopolysiloxane gum
EP1006139A1 (en) * 1998-12-02 2000-06-07 Shin-Etsu Chemical Co., Ltd. Preparation of organopolysiloxane gum
EP1110696A3 (en) * 1999-12-21 2001-11-21 General Electric Company Continuous process to prepare silicone compositions
EP1110691A3 (en) * 1999-12-21 2002-03-20 General Electric Company Compounding filled silicone compositions
US6964753B2 (en) 2000-07-26 2005-11-15 Dow Corning S.A. Polymerization reactor and process

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4879864A (enrdf_load_stackoverflow) * 1972-01-28 1973-10-26
EP0512730B1 (en) * 1991-05-06 1996-02-21 Dow Corning S.A. Manufacture of moisture curable organosiloxane compositions
JP3694080B2 (ja) * 1995-11-30 2005-09-14 東レ・ダウコーニング株式会社 ジオルガノポリシロキサン・微粉状シリカ混合物の製造方法

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60202124A (ja) * 1984-02-27 1985-10-12 ゼネラル・エレクトリツク・カンパニイ シリコーンガムの連続的製造方法
EP0234226A3 (en) * 1986-01-17 1990-03-07 Wacker-Chemie Gmbh Process for continuously making siloxane compositions vulcanizable at room temperature
JPS6456736A (en) * 1987-08-28 1989-03-03 Shinetsu Chemical Co Production of silicone rubber compound
DE3914912A1 (de) * 1989-05-05 1990-11-08 Wacker Chemie Gmbh Verfahren zur kontinuierlichen herstellung von hochmolekularen organosiliciumverbindungen
DE3914912C2 (enrdf_load_stackoverflow) * 1989-05-05 1993-06-03 Wacker-Chemie Gmbh, 8000 Muenchen, De
WO1996012596A1 (de) * 1994-10-20 1996-05-02 Wilhelm Hedrich Vakuumanlagen Gmbh & Co. Kg Verfahren zum kontinuierlichen mischen und entgasen von giessfähig flüssigen medien, insbesondere von giessharzkomponenten und ggf. füllstoff
US5616646A (en) * 1994-11-07 1997-04-01 Genesee Polymers Corporation Restructuring silicone rubber to produce fluid or grease
EP0771629A1 (en) * 1995-11-01 1997-05-07 Dow Corning Toray Silicone Company Ltd. Method for continuously emulsifying organopolysiloxane gums
EP0940445A1 (de) * 1998-03-05 1999-09-08 Wacker-Chemie GmbH Verfahren zur kontunierlichen Herstellung von mit Feuchtigkeit vernetzbaren Organopolysiloxanmassen
US6218495B1 (en) 1998-03-05 2001-04-17 Wacker-Chemie Gmbh Process for the continuous preparation of moisture-curing organopolysiloxane compositions
EP0995567A1 (de) * 1998-10-19 2000-04-26 Krupp Werner & Pfleiderer GmbH Verfahren zur Herstellung von gefüllten, modifizierten und mit Fasern verstärkten Thermoplasten und Doppel-Schnecken-Extruder zur Durchführung des Verfahrens
EP1006138A1 (en) * 1998-12-02 2000-06-07 Shin-Etsu Chemical Co., Ltd. Preparation of organopolysiloxane gum
EP1006139A1 (en) * 1998-12-02 2000-06-07 Shin-Etsu Chemical Co., Ltd. Preparation of organopolysiloxane gum
US6214962B1 (en) 1998-12-02 2001-04-10 Shin-Etsu Chemical Co., Ltd. Preparation of organopolysiloxane gum
US6288196B1 (en) 1998-12-02 2001-09-11 Shin-Etsu Chemical Co., Ltd. Preparation of organopolysiloxane gum
EP1110696A3 (en) * 1999-12-21 2001-11-21 General Electric Company Continuous process to prepare silicone compositions
EP1110691A3 (en) * 1999-12-21 2002-03-20 General Electric Company Compounding filled silicone compositions
CN100509959C (zh) * 1999-12-21 2009-07-08 通用电气公司 填充的硅氧烷组合物的配料方法
US6964753B2 (en) 2000-07-26 2005-11-15 Dow Corning S.A. Polymerization reactor and process

Also Published As

Publication number Publication date
NL6806477A (enrdf_load_stackoverflow) 1968-11-11
FR1583057A (enrdf_load_stackoverflow) 1969-10-17
DE1719321B2 (de) 1975-05-07
DE1719321A1 (de) 1972-07-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PLNP Patent lapsed through nonpayment of renewal fees