ES2100078T3 - Procedimiento para pulverizar materiales de poliuretano, poliurea y/o poliuretano-poliurea en una instalacion de cilindros. - Google Patents

Procedimiento para pulverizar materiales de poliuretano, poliurea y/o poliuretano-poliurea en una instalacion de cilindros.

Info

Publication number
ES2100078T3
ES2100078T3 ES94921654T ES94921654T ES2100078T3 ES 2100078 T3 ES2100078 T3 ES 2100078T3 ES 94921654 T ES94921654 T ES 94921654T ES 94921654 T ES94921654 T ES 94921654T ES 2100078 T3 ES2100078 T3 ES 2100078T3
Authority
ES
Spain
Prior art keywords
polyurea
polyurethane
procedure
materials
roller
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
ES94921654T
Other languages
English (en)
Inventor
Joachim Wagner
Karl Peltzer
Jurgen Wirth
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.)
Maschinenfabrik Hennecke GmbH
Bayer AG
Hennecke GmbH
Original Assignee
Maschinenfabrik Hennecke GmbH
Bayer AG
Hennecke 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
Priority claimed from DE19944416749 external-priority patent/DE4416749A1/de
Application filed by Maschinenfabrik Hennecke GmbH, Bayer AG, Hennecke GmbH filed Critical Maschinenfabrik Hennecke GmbH
Application granted granted Critical
Publication of ES2100078T3 publication Critical patent/ES2100078T3/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
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
    • B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • 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
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B29B17/0404—Disintegrating plastics, e.g. by milling to powder
    • 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
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Crushing And Grinding (AREA)
  • Disintegrating Or Milling (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Road Paving Machines (AREA)

Abstract

LOS MATERIALES DE POLIURETANO, POLIUREA Y/O POLIURETANOPOLIUREA SON PULVERIZADOS EN UNA INSTALACION DE RODILLOS CON AL MENOS DOS RODILLOS (2,3) QUE GIRAN A DOS VELOCIDADES CIRCUNFERENCIALES DIFERENTES. PARA CONSEGUIR UNA OPERACION MUY ECONOMICA, EL MATERIAL GRUESO QUE CAE LIBREMENTE A PARTIR DEL ESPACIO (4) DE RODILLO ES DEVUELTO AL ESPACIO (4) DE RODILLO Y EL MATERIAL FINO QUE SE ADHIERE AL RODILLO (3) QUE GIRA A LA VELOCIDAD CIRCUNFERENCIAL MAS ALTA ES SEPARADO DEL MATERIAL GRUESO.
ES94921654T 1993-07-30 1994-07-18 Procedimiento para pulverizar materiales de poliuretano, poliurea y/o poliuretano-poliurea en una instalacion de cilindros. Expired - Lifetime ES2100078T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4325654 1993-07-30
DE19944416749 DE4416749A1 (de) 1993-07-30 1994-05-13 Verfahren zum Pulverisieren von Polyurethan-, Polyharnstoff- und/oder Polyurethan-Polyharnstoff-Werkstoffen auf einer Walzenanlage

Publications (1)

Publication Number Publication Date
ES2100078T3 true ES2100078T3 (es) 1997-06-01

Family

ID=25928183

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94921654T Expired - Lifetime ES2100078T3 (es) 1993-07-30 1994-07-18 Procedimiento para pulverizar materiales de poliuretano, poliurea y/o poliuretano-poliurea en una instalacion de cilindros.

Country Status (5)

Country Link
US (1) US5669559A (es)
EP (1) EP0711221B1 (es)
JP (1) JP3406606B2 (es)
ES (1) ES2100078T3 (es)
WO (1) WO1995003926A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0016606B1 (pt) 1999-12-23 2011-02-22 processamento para preparar partìculas a partir de pedaços de espuma polimérica contaminada e pó de espuma polimérica.
MY131962A (en) * 2001-01-24 2007-09-28 Nichia Corp Light emitting diode, optical semiconductor device, epoxy resin composition suited for optical semiconductor device, and method for manufacturing the same
CN1633454A (zh) * 2001-10-01 2005-06-29 陶氏环球技术公司 具有凝胶化特性的自催化多元醇及由其制备的聚氨酯产物
US20040112996A1 (en) * 2002-09-03 2004-06-17 Mobius Technologies, Incorporated Process for pulverization of polyurethane-containing materials
DE10336801B4 (de) * 2003-08-11 2015-02-12 Thyssenkrupp Industrial Solutions Ag Verfahren und Anlage zur Mahlung von Eisenerz bzw. Eisenerzkonzentrat
DE102005054209B4 (de) * 2005-11-14 2014-05-28 Loesche Gmbh Wälzmühle
US7559492B2 (en) * 2006-11-16 2009-07-14 Industry-Academic Cooperation Foundation Gyeongsang National University Fine powder of waste polyurethane foam and method of manufacturing the same
JP5789750B2 (ja) * 2011-04-06 2015-10-07 パナソニックＩｐマネジメント株式会社 樹脂リサイクル装置
CN102614955B (zh) * 2012-03-20 2015-06-10 黎贤饶 一种陶瓷粉料碎料混料机构
SG10201911155XA (en) 2015-06-08 2020-01-30 Ionic Materials Inc Battery having aluminum anode and solid polymer electrolyte
JP7021116B2 (ja) 2016-05-31 2022-02-16 ビーエーエスエフ ソシエタス・ヨーロピア 水性ポリマーゲルを乾燥し、乾燥されたポリマーゲルを破砕して乾燥されたポリマー粒子を得るためのベルト乾燥機装置、および水性ポリマーゲルを乾燥し、乾燥されたポリマーゲルを破砕して乾燥されたポリマー粒子を得るための方法
CN113441265A (zh) * 2021-04-27 2021-09-28 成都菲斯特新材料有限公司 一种塑料添加剂粉料加工处理设备及方法
US20240287416A1 (en) * 2021-06-30 2024-08-29 Conopco Inc., D/B/A Unilever Benefit agent delivery particles
JP7420357B1 (ja) * 2023-07-14 2024-01-23 株式会社アーケム ポリウレタンフォームのリサイクル方法
CN118357015B (zh) * 2024-05-20 2024-09-10 武汉杰斯特重工装备有限责任公司 一种差速曲面对辊破碎机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686011A (en) * 1953-05-13 1954-08-10 Oishi Yoshimitsu Apparatus for reclaiming rubber material
FR1382167A (fr) * 1963-09-20 1964-12-18 Perfectionnements au broyage des matériaux dans les broyeuses à cylindres à vitesses progressives
US4684070A (en) * 1985-09-20 1987-08-04 Columbus Mckinnon Corporation Shredded tire oversize scrap return elevator
US4687144A (en) * 1986-06-13 1987-08-18 Irwin Research & Development, Inc. Apparatus for comminuting waste materials
DK418387A (da) * 1987-08-11 1989-02-12 Smidth & Co As F L Fremgangsmaade og apparat til valseknusning og formaling af mineralske materialer
DE4019272C2 (de) * 1990-06-16 1996-04-04 Kloeckner Humboldt Deutz Ag Verfahren und Anlage zur Zerkleinerung bzw. Mahlung von sprödem Gut
DE4207972A1 (de) * 1992-01-10 1993-07-15 Bayer Ag Verfahren zum zerkleinern von kunststoffen oder organischen, natuerlichen polymeren
DE4218443C2 (de) * 1992-06-04 1997-06-19 Lignotock Gmbh Verfahren zum Materialrecycling der Innenverkleidungsteile von Fahrzeugen
DE4243282A1 (de) * 1992-12-21 1994-09-22 Bayer Ag Verfahren und Vorrichtung zum Zerkleinern, insbesondere zum Pulverisieren, von Kunststoffen

Also Published As

Publication number Publication date
US5669559A (en) 1997-09-23
JP3406606B2 (ja) 2003-05-12
WO1995003926A1 (de) 1995-02-09
EP0711221B1 (de) 1997-02-26
EP0711221A1 (de) 1996-05-15
JPH09502403A (ja) 1997-03-11

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