WO1996031292A1 - Revetements pour surfaces exposees a la pollution - Google Patents

Revetements pour surfaces exposees a la pollution Download PDF

Info

Publication number
WO1996031292A1
WO1996031292A1 PCT/SE1996/000448 SE9600448W WO9631292A1 WO 1996031292 A1 WO1996031292 A1 WO 1996031292A1 SE 9600448 W SE9600448 W SE 9600448W WO 9631292 A1 WO9631292 A1 WO 9631292A1
Authority
WO
WIPO (PCT)
Prior art keywords
pollution
fibres
coating
fibre flock
dirt
Prior art date
Application number
PCT/SE1996/000448
Other languages
English (en)
Inventor
Kjell K. Alm
Original Assignee
Sealflock Aktiebolag
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 Sealflock Aktiebolag filed Critical Sealflock Aktiebolag
Priority to AU53513/96A priority Critical patent/AU5351396A/en
Publication of WO1996031292A1 publication Critical patent/WO1996031292A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/12—Applying particulate materials
    • B05D1/14—Flocking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B17/00—Methods preventing fouling
    • B08B17/02—Preventing deposition of fouling or of dust

Definitions

  • the present invention relates to a method of giving surfaces exposed to pollution a protecting cover. Besides protecting the material of the foundation from the damages of the pollution the coating also has the effect that dirt and pollution not easily sticks to it and if they do under certain circumstances they partially or totally fall off or can easily be removed from the cover.
  • Pollution in shape of dirt, deposits and salts is a problem in some environments. For example nearby road traffic a difficult problem with pollution is formed, especially during wintertime when a humid mixture of sand, salt, and different sorts of pollution covers traffic signs, reflexes and wooden- concrete-, and iron constructions. By the layer of dirt humidity is bound, affecting the foundation negatively making the pollution and the salt penetrate the foundation. Another example is in the sea-, or coastal areas where salty winds can bring and emit salt and humidity on bridges, fasades and so on.
  • the layer of fibre flock forms a surface that dirt not easily sticks to, it also creates a barrier that sucks the humidity from the foundation towards the surface of fibre flock, at which the humidity easily evaporates because of the enlargened surface that the fibres create.
  • pollution bound by the humidity is dried and it easily falls off, for example by giving the fibres a small movement from the wind or other vibrations.
  • the foundation can be protected by the layer of fibre flock from other pollutants, like bacteria and other micro organisms, insects and alike.
  • the technique of providing a surface with fibre flock is well known. First of all the surface of the foundation is coated with an adhesive, after which electrically charged fibres are caused to land in the adhesive and are fastened to it.
  • the adhesive often is a two component resin and the fibres usually are synthetic, made of polyamide for instance.
  • the fibres useful for the present invention are not limited to any special type, for example carbon fibres, glass fibres or similar can be used.
  • the density of fibres may be 50-300 fibres per square mm, preferably more than 150 fibres per square mm, with a fibre thickness less than 0.1 mm, preferably less than 0.05 mm and a length of 0.5-5 mm, preferably less than 3 mm.
  • the present invention is essentially different from what is already known by that the fibre flock coating is used to reduce or eliminate problems concerning pollution of the fibre flock covered areas that normally are not situated below water level.
  • the present invention has got the advantage that surfaces are resistant to dirt and/or are easily cleaned and the basis is also protected from harmful substances from the pollution.
  • the use of harmful cleaners and cleaning work can be eliminated or at least be reduced.

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)
  • Prevention Of Fouling (AREA)

Abstract

La présente invention concerne un procédé permettant d'appliquer un revêtement protecteur sur des surfaces exposées à la pollution et situées normalement au-dessus du niveau de l'eau. Outre la protection des matériaux de fondation contre les effets de la pollution, ce revêtement présente également un autre avantage, à savoir que la pollution et la saleté ne se fixent pas facilement à celui-ci. Grâce à cette invention, la saleté, l'humidité et les types de pollution susmentionnés, ne peuvent entrer en contact direct avec la base ou le matériau. Ce système consiste à appliquer un floc de fibres sur les surfaces à protéger de la base ou du matériau.
PCT/SE1996/000448 1995-04-06 1996-04-04 Revetements pour surfaces exposees a la pollution WO1996031292A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU53513/96A AU5351396A (en) 1995-04-06 1996-04-04 Coating of surfaces exposed to pollution

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9501319A SE9501319L (sv) 1995-04-06 1995-04-06 Beläggning av ytor som utsätts för föroreningar
SE9501319-9 1995-04-06

Publications (1)

Publication Number Publication Date
WO1996031292A1 true WO1996031292A1 (fr) 1996-10-10

Family

ID=20397906

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE1996/000448 WO1996031292A1 (fr) 1995-04-06 1996-04-04 Revetements pour surfaces exposees a la pollution

Country Status (3)

Country Link
AU (1) AU5351396A (fr)
SE (1) SE9501319L (fr)
WO (1) WO1996031292A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5740886A (en) * 1996-07-18 1998-04-21 Advantage Lift Systems, Inc. Method of retrofit of in-ground automotive lift system
US5860491A (en) * 1996-07-18 1999-01-19 Advantage Lift Systems, Inc. Hydraulic lift system and method for retrofitting
WO2011145927A1 (fr) * 2010-05-18 2011-11-24 Materials Innovation Centre B.V. Revêtements de fibres antitaches pour constructions incurvées
US8973712B2 (en) 2010-02-12 2015-03-10 Vehicle Service Group, Llc Inground superstructure and integrated third stage arm for vehicle lift

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993025432A1 (fr) * 1992-06-05 1993-12-23 Juristbyrån Indirekt Ab Revetement pour constructions navales

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993025432A1 (fr) * 1992-06-05 1993-12-23 Juristbyrån Indirekt Ab Revetement pour constructions navales

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5740886A (en) * 1996-07-18 1998-04-21 Advantage Lift Systems, Inc. Method of retrofit of in-ground automotive lift system
US5860491A (en) * 1996-07-18 1999-01-19 Advantage Lift Systems, Inc. Hydraulic lift system and method for retrofitting
US8973712B2 (en) 2010-02-12 2015-03-10 Vehicle Service Group, Llc Inground superstructure and integrated third stage arm for vehicle lift
US9550658B2 (en) 2010-02-12 2017-01-24 Vehicle Service Group, Llc Inground superstructure and integrated third stage arm for vehicle lift
WO2011145927A1 (fr) * 2010-05-18 2011-11-24 Materials Innovation Centre B.V. Revêtements de fibres antitaches pour constructions incurvées

Also Published As

Publication number Publication date
AU5351396A (en) 1996-10-23
SE9501319D0 (sv) 1995-04-06
SE9501319L (sv) 1996-10-07

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