EP1106105A2 - Poils de brosses synthétiques pour brosses destinées à des postes de lavage automatique d'automobiles - Google Patents

Poils de brosses synthétiques pour brosses destinées à des postes de lavage automatique d'automobiles Download PDF

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Publication number
EP1106105A2
EP1106105A2 EP00124945A EP00124945A EP1106105A2 EP 1106105 A2 EP1106105 A2 EP 1106105A2 EP 00124945 A EP00124945 A EP 00124945A EP 00124945 A EP00124945 A EP 00124945A EP 1106105 A2 EP1106105 A2 EP 1106105A2
Authority
EP
European Patent Office
Prior art keywords
bristles
brushes
plastic
plastic bristles
cross
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.)
Granted
Application number
EP00124945A
Other languages
German (de)
English (en)
Other versions
EP1106105B1 (fr
EP1106105A3 (fr
Inventor
Hans Dipl.-Ing. Hinterkeuser
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.)
Hahl Borsten-Filaments GmbH
Original Assignee
Hahl Filaments & Co KG 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 Hahl Filaments & Co KG GmbH filed Critical Hahl Filaments & Co KG GmbH
Publication of EP1106105A2 publication Critical patent/EP1106105A2/fr
Publication of EP1106105A3 publication Critical patent/EP1106105A3/fr
Application granted granted Critical
Publication of EP1106105B1 publication Critical patent/EP1106105B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D1/00—Bristles; Selection of materials for bristles
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section
    • Y10T428/2975—Tubular or cellular

Definitions

  • the invention relates to plastic bristles for the washing brushes of automatic car washes that are moving with Brushes work.
  • Plastic bristles for washing brushes in automatic washing systems those with moving, generally rotating brushes work, usually have a cross profile.
  • Such Bristles are for example in DE-Z "damage to car paint when washing with synthetic bristles "(special print ATZ Automobiltechnische Zeitschrift, 71st year, No. 10/1969) described.
  • This cross profile should lead to the paint surface of a vehicle when washing in automatic car washes is less stressed.
  • the invention is therefore based on the object, the above solve the mentioned problem.
  • the plastic bristles according to the invention are therefore hollow profile bristles. They preferably have a round or oval cross section.
  • the diameter of these bristles is preferably in the case of an oval cross section, this is the extension in the direction the longest axis, 0.5 to 5 mm, preferably 0.5 to 1.5 mm.
  • these bristles have the same diameter as that commonly used full profile bristles (1.0 to 2.0 mm) less mass on. This means that when washing in the car wash the impact energy of the bristles on the paint is lower is. Scratches are less likely.
  • such profile bristles according to the invention have a similar stiffness compared to full profile bristles. Such stiffness is important because most car washes are controlled by the brush pressure. If the modulus of elasticity of the plastic bristles, ie the Stiffness, i.e. too low, the control system no longer works properly.
  • the advantage of the hollow profile bristles according to the invention is therefore the substantially lower mass compared to the full profile with a similar stiffness of the profile bristle.
  • hollow profile bristles deform on impact the body is elastic in contrast to full profile bristles. In combination with the lower mass, this leads to less Scratches on car paints.
  • the plastic bristles according to the invention can be made from any commonly used materials, such as LDPE, or polyester, in particular PBT with an addition of 1 to 25 wt .-% polyurethane be made.
  • Preferred materials for the plastic bristles according to the invention are polyamides or polyesters, preferably polyamides, which are selected from the group PA-6, PA-66, PA-610, PA-612. Of course, such materials can also be used in combination be used.
  • Other preferred materials are Polyester, especially PBT, preferably with that already mentioned Addition of polyurethane.
  • the plastic bristles according to the invention are preferably used in the brush used that the orientation of the bristle assembly or the bristle set transverse to a direction of rotation of the brush is selected.
  • the hollow profile bristles according to the invention can be of all shapes exhibit. However, forms as shown in the attached are preferred Fig. 1 to Fig. 8 are shown, here only the For simplicity, the outer circumferential line of the cross section is shown.

Landscapes

  • Brushes (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
EP00124945A 1999-12-08 2000-11-15 Poils de brosses synthétiques pour brosses destinées à des postes de lavage automatique d'automobiles Expired - Lifetime EP1106105B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19959209 1999-12-08
DE19959209A DE19959209A1 (de) 1999-12-08 1999-12-08 Kunststoffborsten für die Waschbürsten von automatischen Waschanlagen

Publications (3)

Publication Number Publication Date
EP1106105A2 true EP1106105A2 (fr) 2001-06-13
EP1106105A3 EP1106105A3 (fr) 2003-04-16
EP1106105B1 EP1106105B1 (fr) 2005-03-16

Family

ID=7931878

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00124945A Expired - Lifetime EP1106105B1 (fr) 1999-12-08 2000-11-15 Poils de brosses synthétiques pour brosses destinées à des postes de lavage automatique d'automobiles

Country Status (3)

Country Link
US (1) US20010004782A1 (fr)
EP (1) EP1106105B1 (fr)
DE (2) DE19959209A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3936922A1 (de) 1989-11-06 1991-05-08 Hahl Erwin Gmbh Borstenbesatz fuer fahrzeugwaschmaschinen, insbesondere kraftfahrzeugwaschmaschinen
DE19741899A1 (de) 1997-09-22 1999-03-25 Hahl Erwin Gmbh Kunststoffborsten für die Waschbürsten von automatischen Autowaschanlagen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1205051B (de) * 1961-10-23 1965-11-18 Gilbert Shaw Kunststoffborsten fuer Buersten od. dgl. sowie Verfahren zu deren Herstellung
US4279053A (en) * 1979-09-24 1981-07-21 E. I. Du Pont De Nemours And Company Tri- or tetra-locular paint brush bristles
GB2094620A (en) * 1981-03-05 1982-09-22 Fulmer Res Inst Ltd Applicator and method of protecting surfaces
IT208606Z2 (it) * 1986-04-24 1988-05-28 Favagrossa Edoardo E Figlio Struttura di supporto per setole, montabile sulle anime di spazzoloni rotanti, di grande diametro, utilizzati negli impianti di autolavaggio, e suscettibile di vincolo diretto dei suoi bordi contrapposti.
US4733425A (en) * 1986-06-16 1988-03-29 Sanderson-Macleod, Inc. Mascara brush
US5128208A (en) * 1990-12-14 1992-07-07 E. I. Du Pont De Nemours And Company Flaggable synthetic tapered paintbrush bristles
IT1273760B (it) * 1994-02-11 1997-07-10 Favagrossa Edoardo Srl Rullo con setole, per impianti automatici per il lavaggio di autoveicoli e simili
US5701629A (en) * 1995-07-19 1997-12-30 Speciality Filaments, Inc. Hollow brush bristle with radiating spokes
US5933908A (en) * 1997-10-07 1999-08-10 Specialty Filaments, Inc. Honeycomb bristles with radiating spokes and applicator brushes employing said bristles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3936922A1 (de) 1989-11-06 1991-05-08 Hahl Erwin Gmbh Borstenbesatz fuer fahrzeugwaschmaschinen, insbesondere kraftfahrzeugwaschmaschinen
DE19741899A1 (de) 1997-09-22 1999-03-25 Hahl Erwin Gmbh Kunststoffborsten für die Waschbürsten von automatischen Autowaschanlagen

Also Published As

Publication number Publication date
US20010004782A1 (en) 2001-06-28
DE19959209A1 (de) 2001-06-13
DE50009776D1 (de) 2005-04-21
EP1106105B1 (fr) 2005-03-16
EP1106105A3 (fr) 2003-04-16

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