DE69227374T2 - Verfahren und vorrichtung zum kontinuierlichen erzeugung und auftragung von schaum auf sich bewegende poröse substraten - Google Patents

Verfahren und vorrichtung zum kontinuierlichen erzeugung und auftragung von schaum auf sich bewegende poröse substraten

Info

Publication number
DE69227374T2
DE69227374T2 DE69227374T DE69227374T DE69227374T2 DE 69227374 T2 DE69227374 T2 DE 69227374T2 DE 69227374 T DE69227374 T DE 69227374T DE 69227374 T DE69227374 T DE 69227374T DE 69227374 T2 DE69227374 T2 DE 69227374T2
Authority
DE
Germany
Prior art keywords
foam
application
continuous production
porous substrates
moving porous
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 - Fee Related
Application number
DE69227374T
Other languages
German (de)
English (en)
Other versions
DE69227374D1 (de
Inventor
Don M Bloomdahl
Richard Foss
Edward Kaschimer
Vincent Rasbury
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of DE69227374D1 publication Critical patent/DE69227374D1/de
Application granted granted Critical
Publication of DE69227374T2 publication Critical patent/DE69227374T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B19/00—Treatment of textile materials by liquids, gases or vapours, not provided for in groups D06B1/00 - D06B17/00
    • D06B19/0088—Treatment of textile materials by liquids, gases or vapours, not provided for in groups D06B1/00 - D06B17/00 using a short bath ratio liquor
    • D06B19/0094—Treatment of textile materials by liquids, gases or vapours, not provided for in groups D06B1/00 - D06B17/00 using a short bath ratio liquor as a foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/235—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids for making foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
    • B01F25/452—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces
    • B01F25/4523—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through sieves, screens or meshes which obstruct the whole diameter of the tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
    • B01F25/452—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces
    • B01F25/4524—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through foam-like inserts or through a bed of loose bodies, e.g. balls
    • B01F25/45241—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through foam-like inserts or through a bed of loose bodies, e.g. balls through a bed of balls

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Coating Apparatus (AREA)
DE69227374T 1991-09-05 1992-08-25 Verfahren und vorrichtung zum kontinuierlichen erzeugung und auftragung von schaum auf sich bewegende poröse substraten Expired - Fee Related DE69227374T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75532891A 1991-09-05 1991-09-05
PCT/US1992/007201 WO1993005224A2 (en) 1991-09-05 1992-08-25 Continuous generation and application of foam to moving porous substrate

Publications (2)

Publication Number Publication Date
DE69227374D1 DE69227374D1 (de) 1998-11-26
DE69227374T2 true DE69227374T2 (de) 1999-05-12

Family

ID=25038696

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69227374T Expired - Fee Related DE69227374T2 (de) 1991-09-05 1992-08-25 Verfahren und vorrichtung zum kontinuierlichen erzeugung und auftragung von schaum auf sich bewegende poröse substraten

Country Status (7)

Country Link
EP (1) EP0602135B1 (es)
JP (1) JPH06510232A (es)
CN (1) CN1073377A (es)
AU (1) AU2512092A (es)
DE (1) DE69227374T2 (es)
MX (1) MX9205033A (es)
WO (1) WO1993005224A2 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997019218A1 (en) * 1995-11-20 1997-05-29 E.I. Du Pont De Nemours And Company Process for foam treating pile fabrics
US5948480A (en) * 1997-03-31 1999-09-07 E.I. Du Pont De Nemours And Company Tandem application of soil and stain resists to carpeting
JP5332573B2 (ja) * 2007-12-10 2013-11-06 株式会社リコー 画像形成装置、泡塗布装置
JP5434189B2 (ja) * 2008-05-07 2014-03-05 株式会社リコー 画像形成装置、泡塗布装置
JP5470971B2 (ja) * 2008-05-14 2014-04-16 株式会社リコー 画像形成装置、泡塗布装置
JP5272854B2 (ja) * 2008-05-20 2013-08-28 株式会社リコー 画像形成装置、泡塗布装置
DE102010000088B4 (de) * 2010-01-15 2011-09-22 Sonderhoff Chemicals Gmbh Verfahren und Vorrichtung zum Herstellen von Polymerkaschierungen oder strangförmigen Aufträgen an einem Substrat
US11643946B2 (en) 2013-10-02 2023-05-09 Aerocore Technologies Llc Cleaning method for jet engine
SG11201602591QA (en) * 2013-10-02 2016-04-28 Aerocore Technologies Llc Cleaning method for jet engine
CN109402916A (zh) * 2018-11-08 2019-03-01 上海大学 采用泡沫湿蒸连续染色的装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068830A (en) * 1974-01-04 1978-01-17 E. I. Du Pont De Nemours And Company Mixing method and system
US4297860A (en) * 1980-07-23 1981-11-03 West Point Pepperell, Inc. Device for applying foam to textiles
BR8207931A (pt) * 1981-10-15 1983-09-20 West Point Pepperell Inc Aparelho gerador de espuma
EP0108274A1 (de) * 1982-10-14 1984-05-16 Ramisch Kleinewefers GmbH Vorrichtung zum gleichmässigen Zuführen, Verteilen und Auftragen einer verschäumten Auftragsflotte auf eine vorzugsweise textile Warenbahn od. dgl.
DE3419367A1 (de) * 1983-05-27 1984-11-29 Mathias 4815 Schloss Holte Mitter Verfahren und vorrichtung zum auftragen stroemungsfaehiger medien auf durchlaufende substrate

Also Published As

Publication number Publication date
DE69227374D1 (de) 1998-11-26
EP0602135A1 (en) 1994-06-22
AU2512092A (en) 1993-04-05
CN1073377A (zh) 1993-06-23
JPH06510232A (ja) 1994-11-17
EP0602135B1 (en) 1998-10-21
MX9205033A (es) 1993-04-01
WO1993005224A3 (en) 1993-04-15
WO1993005224A2 (en) 1993-03-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee