ES2037769T3 - Dispositivo para mezclar entre si el isocianato y el poliol cuya mezcla constituye, al termino de la reaccion, el poliuretano. - Google Patents

Dispositivo para mezclar entre si el isocianato y el poliol cuya mezcla constituye, al termino de la reaccion, el poliuretano.

Info

Publication number
ES2037769T3
ES2037769T3 ES198888110631T ES88110631T ES2037769T3 ES 2037769 T3 ES2037769 T3 ES 2037769T3 ES 198888110631 T ES198888110631 T ES 198888110631T ES 88110631 T ES88110631 T ES 88110631T ES 2037769 T3 ES2037769 T3 ES 2037769T3
Authority
ES
Spain
Prior art keywords
polyurethane
barrel
coating
isocyanate
poliol
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 - Lifetime
Application number
ES198888110631T
Other languages
English (en)
Inventor
Klaus Dipl.-Ing. Pontius
Werner Ing. Schrammel
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.)
Kloeckner Ferromatik Desma GmbH
Original Assignee
Kloeckner Ferromatik Desma 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 Kloeckner Ferromatik Desma GmbH filed Critical Kloeckner Ferromatik Desma GmbH
Application granted granted Critical
Publication of ES2037769T3 publication Critical patent/ES2037769T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • 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
    • B01F27/05—Stirrers
    • B01F27/051—Stirrers characterised by their elements, materials or mechanical properties
    • 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
    • B01F27/05—Stirrers
    • B01F27/051—Stirrers characterised by their elements, materials or mechanical properties
    • B01F27/053—Stirrers characterised by their elements, materials or mechanical properties characterised by their materials
    • B01F27/0531—Stirrers characterised by their elements, materials or mechanical properties characterised by their materials with particular surface characteristics, e.g. coated or rough
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/50—Mixing receptacles
    • B01F35/512—Mixing receptacles characterised by surface properties, e.g. coated or rough
    • 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
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/401—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft having a casing closely surrounding the rotor, e.g. with a plunger for feeding the material
    • 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
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/405—Mixing heads
    • B29B7/407—Mixing heads with a casing closely surrounding the rotor, e.g. with conical rotor
    • 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
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • B29B7/424—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix with conical screw surrounded by conical casing
    • 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
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • 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
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/802—Constructions or methods for cleaning the mixing or kneading device

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

EL DISPOSITIVO PARA MEZCLAR ISOCIANATO Y POLIOLO, DE CUYA MEZCLA REACCIONA A POLIURETANO, PARTICULARMENTE PARA MEZCLAR MEZCLAS REACCIONANDO A POLIURETANO PARA SUELAS DE ZAPATOS MUESTRA UN TORNILLO SIN FIN DISPUESTO EN UN CILINDRO, AL DERRIBAR LA PELICULA DE POLIURETANO QUE SE FORMA EN LA PARED INTERIOR DEL CILINDRO TIENE LUGAR A TRAVES DEL DESPLAZAMIENTO AXIAL DEL TORNILLO SIN FIN EN EL CILINDRO, QUE LOS DOS MUESTRAN UN CORTE CILINDRICO Y UN CORTE CONICO ENLAZADO AL CUAL EN DIRECCION DE LA BOCA DEL CILINDRO. LA PARED INTERIOR DEL CILINDRO MUESTRA UNA CAPA DE MATERIAL CERAMICO DE OXIDO DE ZIRCONIO, CON LO CUAL LA CAPA TIENE UN SUPERFICIE TPULIDA. ADEMAS EL TORNILLO SIN FIN MUESTRA UNA CAPA DE MATERIAL CERAMICO DE OXIDO DE ZIRCONIO, CON LO CUAL, LA CAPA TAMBIEN TIENE UNA SUPERFICIE PULIDA.
ES198888110631T 1987-09-12 1988-07-04 Dispositivo para mezclar entre si el isocianato y el poliol cuya mezcla constituye, al termino de la reaccion, el poliuretano. Expired - Lifetime ES2037769T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3730782A DE3730782C1 (de) 1987-09-12 1987-09-12 Vorrichtung zum Mischen von zu Polyurethan ausreagierenden Gemischen aus Isocyanat und Polyol

Publications (1)

Publication Number Publication Date
ES2037769T3 true ES2037769T3 (es) 1993-07-01

Family

ID=6335940

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888110631T Expired - Lifetime ES2037769T3 (es) 1987-09-12 1988-07-04 Dispositivo para mezclar entre si el isocianato y el poliol cuya mezcla constituye, al termino de la reaccion, el poliuretano.

Country Status (6)

Country Link
EP (1) EP0307562B1 (es)
JP (1) JPS6490707A (es)
AT (1) ATE83423T1 (es)
DE (1) DE3730782C1 (es)
ES (1) ES2037769T3 (es)
GR (1) GR3006572T3 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3814993A1 (de) * 1988-05-03 1989-11-23 Kloeckner Ferromatik Desma Verfahren zum mischen von isocyanat und polyol zu einem zu polyurethan ausreagierenden gemisch
DE4414582C1 (de) * 1994-04-27 1995-04-06 Kloeckner Desma Schuhmaschinen Konische Mischschnecke
IT1302527B1 (it) * 1998-12-10 2000-09-05 Main Group Spa Dispositivo per lo stampaggio di materie plastiche per colata.
IT1391488B1 (it) 2008-10-14 2011-12-23 Stemma Srl Metodo e dispositivo di spruzzatura di miscele ottenute dalla reazione di materiali polimerici.
BE1020148A5 (nl) 2012-01-02 2013-05-07 Debergh Ludo Mengmachine voor de verwerking van composietmateriaal.
KR102229089B1 (ko) 2013-03-15 2021-03-17 심보틱 엘엘씨 자동화 저장 및 인출 시스템
FR3129606B1 (fr) * 2021-11-29 2023-10-27 Snf Sa Dispositif de dispersion de polymeres hydrosolubles

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5933128A (ja) * 1982-08-19 1984-02-22 Hitachi Metals Ltd 射出・押出成形機用シリンダ
JPS5994815U (ja) * 1982-12-17 1984-06-27 オリンパス光学工業株式会社 押出成形機
JPS59217683A (ja) * 1983-05-25 1984-12-07 新明和工業株式会社 拡散接合方法
DE3437559A1 (de) * 1984-10-12 1986-06-26 Michael Dipl.-Ing. 6500 Mainz Reinhard Verfahren zur herstellung eines verschleissfesten arbeitsraumes, vorzugsweise fuer spritzgiessmaschinen und fuer ein- und zweiwellige extruder, auch konischer bauart, und ein nach diesem verfahren hergestellter verschleissfester arbeitsraum
JPS61241105A (ja) * 1985-04-18 1986-10-27 株式会社ノリタケカンパニーリミテド スクリユ−式押出機または混練機
JPS621446A (ja) * 1985-06-25 1987-01-07 Kyocera Corp 混練搬送装置

Also Published As

Publication number Publication date
EP0307562A3 (en) 1990-03-14
DE3730782C1 (de) 1989-02-23
GR3006572T3 (es) 1993-06-30
ATE83423T1 (de) 1993-01-15
EP0307562A2 (de) 1989-03-22
JPS6490707A (en) 1989-04-07
EP0307562B1 (de) 1992-12-16

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