GB1399141A - Mixing apparatus and process - Google Patents

Mixing apparatus and process

Info

Publication number
GB1399141A
GB1399141A GB3582072A GB3582072A GB1399141A GB 1399141 A GB1399141 A GB 1399141A GB 3582072 A GB3582072 A GB 3582072A GB 3582072 A GB3582072 A GB 3582072A GB 1399141 A GB1399141 A GB 1399141A
Authority
GB
United Kingdom
Prior art keywords
wax
barrel
mixing
polymer
metered
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
GB3582072A
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of GB1399141A publication Critical patent/GB1399141A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/06—Feeding liquid to the spinning head
    • D01D1/065—Addition and mixing of substances to the spinning solution or to the melt; Homogenising
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
    • B01F27/707—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms the paddles co-operating, e.g. intermeshing, with elements on the receptacle wall
    • 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
    • B29C48/385—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in separate barrels
    • 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
    • B29C48/68—Barrels or cylinders
    • B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
    • B29C48/687—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having projections with a short length in the barrel direction, e.g. pins
    • 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
    • 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
    • B29C48/05—Filamentary, e.g. strands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
GB3582072A 1971-08-02 1972-08-01 Mixing apparatus and process Expired GB1399141A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16828671A 1971-08-02 1971-08-02

Publications (1)

Publication Number Publication Date
GB1399141A true GB1399141A (en) 1975-06-26

Family

ID=22610866

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4062974A Expired GB1399142A (en) 1971-08-02 1972-08-01 Mixing process
GB3582072A Expired GB1399141A (en) 1971-08-02 1972-08-01 Mixing apparatus and process

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB4062974A Expired GB1399142A (en) 1971-08-02 1972-08-01 Mixing process

Country Status (3)

Country Link
JP (1) JPS4825059A (enExample)
GB (2) GB1399142A (enExample)
LU (1) LU65832A1 (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2166363A (en) * 1984-09-24 1986-05-08 Bright Enterprises Limited R F Mixer head
GB2208467B (en) * 1987-08-04 1992-04-29 Dsir Christchurch Wheat Res Inst Continuous dough developing
CN102794831A (zh) * 2011-05-24 2012-11-28 上海金发科技发展有限公司 抗静电改性abs母粒及其制备方法和装置
CN112177585A (zh) * 2020-09-28 2021-01-05 西安步锐石油工程技术有限公司 一种油田油水井酸化用酸液注入装置
CN112222356A (zh) * 2020-10-22 2021-01-15 马鞍山石冶机械制造有限公司 一种熔模铸造用制蜡块设备

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3333703C2 (de) * 1983-09-17 1987-01-02 Didier Engineering Gmbh, 4300 Essen Verfahren und Anlage zur Herstellung von Polyester/Additiv-Ausgangsmaterial für bandförmige Bild- und/oder Tonträger mit erhöhter Oberflächenrauhigkeit und Antiblocking
JPS6317025A (ja) * 1986-07-09 1988-01-25 Mitsubishi Heavy Ind Ltd プラスチツク押出成形装置
ES2808130T3 (es) * 2018-02-05 2021-02-25 Koellemann Gmbh Foerder Und Verfahrenstechnik Dispositivo para la introducción sucesiva de aditivos en un granulado de polímero y uso del dispositivo

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2166363A (en) * 1984-09-24 1986-05-08 Bright Enterprises Limited R F Mixer head
GB2208467B (en) * 1987-08-04 1992-04-29 Dsir Christchurch Wheat Res Inst Continuous dough developing
CN102794831A (zh) * 2011-05-24 2012-11-28 上海金发科技发展有限公司 抗静电改性abs母粒及其制备方法和装置
CN102794831B (zh) * 2011-05-24 2016-04-06 上海金发科技发展有限公司 抗静电改性abs母粒及其制备方法和装置
CN112177585A (zh) * 2020-09-28 2021-01-05 西安步锐石油工程技术有限公司 一种油田油水井酸化用酸液注入装置
CN112222356A (zh) * 2020-10-22 2021-01-15 马鞍山石冶机械制造有限公司 一种熔模铸造用制蜡块设备

Also Published As

Publication number Publication date
LU65832A1 (enExample) 1973-02-05
JPS4825059A (enExample) 1973-04-02
GB1399142A (en) 1975-06-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees