RU94046398A - Способ обработки пористого материала, пористый материал - Google Patents

Способ обработки пористого материала, пористый материал

Info

Publication number
RU94046398A
RU94046398A RU94046398/12A RU94046398A RU94046398A RU 94046398 A RU94046398 A RU 94046398A RU 94046398/12 A RU94046398/12 A RU 94046398/12A RU 94046398 A RU94046398 A RU 94046398A RU 94046398 A RU94046398 A RU 94046398A
Authority
RU
Russia
Prior art keywords
pores
porous material
drops
treatment method
dispersion
Prior art date
Application number
RU94046398/12A
Other languages
English (en)
Inventor
Тэллентайр Алан
Gb]
Самуэль Синклейр Колин
Original Assignee
Дзе Виктория Юниверсити оф Манчестер (GB)
Дзе Виктория Юниверсити оф Манчестер
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 Дзе Виктория Юниверсити оф Манчестер (GB), Дзе Виктория Юниверсити оф Манчестер filed Critical Дзе Виктория Юниверсити оф Манчестер (GB)
Publication of RU94046398A publication Critical patent/RU94046398A/ru

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/08—Filter paper
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/06—Processes in which the treating agent is dispersed in a gas, e.g. aerosols
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/26—Accessories or devices or components used for biocidal treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/10—Processes in which the treating agent is dissolved or dispersed in organic solvents; Processes for the recovery of organic solvents thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/16—Processes for the non-uniform application of treating agents, e.g. one-sided treatment; Differential treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0457—Specific fire retardant or heat resistant properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0471—Surface coating material
    • B01D2239/0478—Surface coating material on a layer of the filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0618—Non-woven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/10—Filtering material manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1216—Pore size
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249955—Void-containing component partially impregnated with adjacent component
    • Y10T428/249959—Void-containing component is wood or paper
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249991—Synthetic resin or natural rubbers
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249991—Synthetic resin or natural rubbers
    • Y10T428/249992—Linear or thermoplastic

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paper (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Artificial Filaments (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

Предложен способ обработки пористого материала, включающий создание перепада давления в материале и обработку стороны с более высоким давлением с помощью суспензии, дисперсии или аэрозоля, содержащих капли жидкости. Капли попадают по меньшей мере в некоторые из пар, при этом условия обработки таковы, что аэродинамические силы в порах превышают силы поверхностного натяжения, сохраняя целостность капель. Таким образом, капли распределяются в порах с целью образования поверхностного покрытия в пределах пор.

Claims (1)

  1. Предложен способ обработки пористого материала, включающий создание перепада давления в материале и обработку стороны с более высоким давлением с помощью суспензии, дисперсии или аэрозоля, содержащих капли жидкости. Капли попадают по меньшей мере в некоторые из пар, при этом условия обработки таковы, что аэродинамические силы в порах превышают силы поверхностного натяжения, сохраняя целостность капель. Таким образом, капли распределяются в порах с целью образования поверхностного покрытия в пределах пор.
RU94046398/12A 1992-05-29 1993-05-28 Способ обработки пористого материала, пористый материал RU94046398A (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929211378A GB9211378D0 (en) 1992-05-29 1992-05-29 Improvements relating to materials
GB9211378.6 1992-05-29

Publications (1)

Publication Number Publication Date
RU94046398A true RU94046398A (ru) 1996-09-20

Family

ID=10716203

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94046398/12A RU94046398A (ru) 1992-05-29 1993-05-28 Способ обработки пористого материала, пористый материал

Country Status (14)

Country Link
US (1) US5496629A (ru)
EP (1) EP0665916B1 (ru)
JP (1) JPH07507231A (ru)
KR (1) KR950701998A (ru)
AU (1) AU4336093A (ru)
BR (1) BR9306453A (ru)
CA (1) CA2136849A1 (ru)
DE (1) DE69316642T2 (ru)
ES (1) ES2113537T3 (ru)
FI (1) FI100674B (ru)
GB (1) GB9211378D0 (ru)
HU (1) HUT71256A (ru)
RU (1) RU94046398A (ru)
WO (1) WO1993024705A1 (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9311946D0 (en) * 1993-06-10 1993-07-28 Univ Manchester Improvements in or relating to materials
GB2359566B (en) * 1998-10-30 2003-01-08 Kimberly Clark Co Uniformly treated fibrous webs and methods of making the same
US20040117916A1 (en) * 2002-12-23 2004-06-24 Polanco Braulio Arturo Non-destructive treatment process with uniform coverage
US7274447B2 (en) * 2004-06-21 2007-09-25 Swce Material porosity pressure impulse testing system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4551191A (en) * 1984-06-29 1985-11-05 The Procter & Gamble Company Method for uniformly distributing discrete particles on a moving porous web
GB8628008D0 (en) * 1986-11-22 1986-12-31 Univ Manchester Barrier products
GB8927636D0 (en) * 1989-12-06 1990-02-07 Purification Prod Improvements in the production of particulate solid-bearing air-permeable sheet materials
GB9200683D0 (en) * 1992-01-14 1992-03-11 Univ Manchester Improvements relating to materials

Also Published As

Publication number Publication date
DE69316642D1 (de) 1998-02-26
DE69316642T2 (de) 1998-06-18
WO1993024705A1 (en) 1993-12-09
FI945579A (fi) 1995-01-27
EP0665916B1 (en) 1998-01-21
HUT71256A (en) 1995-11-28
BR9306453A (pt) 1998-06-30
EP0665916A1 (en) 1995-08-09
US5496629A (en) 1996-03-05
ES2113537T3 (es) 1998-05-01
AU4336093A (en) 1993-12-30
FI100674B (fi) 1998-01-30
FI945579A0 (fi) 1994-11-28
JPH07507231A (ja) 1995-08-10
GB9211378D0 (en) 1992-07-15
KR950701998A (ko) 1995-05-17
CA2136849A1 (en) 1993-12-09

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