WO1999015047A1 - Kunststoffborsten für die waschbürsten von automatischen autowaschanlagen - Google Patents
Kunststoffborsten für die waschbürsten von automatischen autowaschanlagen Download PDFInfo
- Publication number
- WO1999015047A1 WO1999015047A1 PCT/EP1998/001138 EP9801138W WO9915047A1 WO 1999015047 A1 WO1999015047 A1 WO 1999015047A1 EP 9801138 W EP9801138 W EP 9801138W WO 9915047 A1 WO9915047 A1 WO 9915047A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bristles
- plastic
- plastic bristles
- cross
- brushes
- 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.)
- Ceased
Links
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D1/00—Bristles; Selection of materials for bristles
Definitions
- the invention relates to plastic bristles for the automatic brushes of automatic car washes which work with moving, generally rotating brushes.
- the invention has for its object to propose synthetic bristles that have a soft structure in order not to damage the paint, but on the other hand must be more resistant to abrasion than LDPE, so that no abrasion structures, especially in dark bodies, can result.
- the artificial bristles should still have such a smooth surface that a dirt-repellent effect is achieved.
- the high-pressure polyethylene previously used as the main material does not solve the stated task.
- the addition of 5% polyurethane to the polyester PBT has solved the problem and has led to the following advantages:
- the ribbons (for definition see the article mentioned above) become softer; the wristbands become tougher and therefore more resistant to abrasion; abrasion no longer occurs on the car bodies; the surface becomes smoother and therefore much more dirt-repellent than with previous synthetic bristles. Dirt cannot settle on the bristles.
- the cross profile previously used led to paint damage, in contrast to what was still proposed in 1970.
- the plastic bristles are preferably provided in the form of so-called ribbons (see DE-PS 39 36 922). However, there was previously a risk of bleeding through with PBT tapes.
- Polyester PET is modified with polyurethane. However, this is about a fabric made from polyester (PET) monofilament, not artificial bristles and ribbons made from polyester PBT.
- the polyurethane additive is 5%.
- the raw material LDPE has been replaced by polyester PBT, a material that is inherently much more resistant to abrasion.
- polyester PBT a material that is inherently much more resistant to abrasion.
- the addition of polyurethane increases the toughness and thus the abrasion resistance of polyester PBT.
- polyester PBT has the advantage over polyamide that it does not absorb water.
- polyurethane ensures that, according to the invention, abrasion of polymer residues on the car paint is no longer detectable, as is the case when using plastic bristles made of LDPE.
- polyester PBT Compared to polyamide, polyester PBT has the advantage of not absorbing water. So it cannot become dirty and unsightly like polyamide through water absorption. On the contrary, due to its smooth surface, it has a dirt-repellent effect.
- the previously used polyethylene bristles had a diameter range between 0.5 mm and 1.2 mm
- the tapes according to the invention have a thickness of 0.10 mm to 0.60 mm, preferably 0.30 mm and a width between 0.50 mm and 5.00 mm, preferably 1.00 mm and 1.50 mm.
- the above-mentioned polyurethane additive is a thermoplastic polyurethane elastomer.
- the plastic bristles made of polyester PBT with the mentioned polyurethane additive offer special advantages if the bristles have a known asymmetrical cross-section and the wash-active sides of the bristles have a flat or convex surface and are used with the longer cross-sectional sides transverse or perpendicular to the direction of rotation of the rollers .
- the longitudinal extent 1 of the bristle is greater than its width b.
- R indicates the direction of rotation of the roller, in which these bristles are firmly anchored in the form of tufts, ie the long cross-sectional extent 1 is always transverse to the direction of movement of the brush roller or its vector R 'at this point.
- Figure 1 shows rectangular cross sections of the bristles;
- Figure 2 shows a symmetrical lens cross section. It is an oval or symmetrical cross section, which is to be regarded as preferred.
- Figure 3 shows a rectangular cross section with rounded corners;
- Figure 5 shows a loaf of bread cross section, which has a straight base but a curved hood surface.
- FIG. 6 shows diamond cross-sections where the longitudinal extension is again transverse to the vector of the peripheral speed R '; and FIG. 7 finally shows a corrugated cross section in which the underside of the cross section can be straight.
- a cross section which is corrugated symmetrically on both sides is also possible, however.
Landscapes
- Brushes (AREA)
- Artificial Filaments (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE59807006T DE59807006D1 (de) | 1997-09-22 | 1998-02-27 | Kunststoffborsten für die waschbürsten von automatischen autowaschanlagen |
| EP98909486A EP0961561B1 (de) | 1997-09-22 | 1998-02-27 | Kunststoffborsten für die waschbürsten von automatischen autowaschanlagen |
| JP51846499A JP2001506174A (ja) | 1997-09-22 | 1998-02-27 | 自動洗車の洗浄ブラシ用プラスチック毛体 |
| AT98909486T ATE231350T1 (de) | 1997-09-22 | 1998-02-27 | Kunststoffborsten für die waschbürsten von automatischen autowaschanlagen |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19741899.6 | 1997-09-22 | ||
| DE19741899A DE19741899A1 (de) | 1997-09-22 | 1997-09-22 | Kunststoffborsten für die Waschbürsten von automatischen Autowaschanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1999015047A1 true WO1999015047A1 (de) | 1999-04-01 |
Family
ID=7843313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP1998/001138 Ceased WO1999015047A1 (de) | 1997-09-22 | 1998-02-27 | Kunststoffborsten für die waschbürsten von automatischen autowaschanlagen |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0961561B1 (de) |
| JP (1) | JP2001506174A (de) |
| AT (1) | ATE231350T1 (de) |
| DE (2) | DE19741899A1 (de) |
| WO (1) | WO1999015047A1 (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000056957A1 (de) * | 1999-03-19 | 2000-09-28 | Hahl Filaments Gmbh & Co. Kg | Monofile kunstfaser |
| US6303342B1 (en) | 1998-11-20 | 2001-10-16 | Kason Biosciences, Inc. | Recombinant methods and materials for producing epothilones C and D |
| US7067286B2 (en) | 1998-11-20 | 2006-06-27 | Kosan Biosciences, Inc. | Cystobacterineae host cells containing heterologous PKS genes for the synthesis of polykedtides |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19959209A1 (de) * | 1999-12-08 | 2001-06-13 | Hahl Filaments Gmbh & Co Kg | Kunststoffborsten für die Waschbürsten von automatischen Waschanlagen |
| DE102006017991A1 (de) * | 2006-04-07 | 2007-10-11 | Holz Autowasch-Technik Gmbh | Verfahren zum Waschen eines Kraftfahrzeugs, Waschstrasse und Wascheinrichtung |
| KR101347737B1 (ko) | 2011-11-18 | 2014-01-20 | 대진산업 (주) | 브러쉬 모재용 조성물 및 이를 이용한 브러쉬 모재 |
| JP7748700B2 (ja) * | 2021-06-22 | 2025-10-03 | ユニチカ株式会社 | 連続線材 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3121040A (en) * | 1962-10-19 | 1964-02-11 | Polymers Inc | Unoriented polyolefin filaments |
| EP0387395A2 (de) * | 1989-03-17 | 1990-09-19 | Jwi Limited | Stabilisiertes Papiermaschinengewebe aus mit Polyurethan modifiziertem Polyester |
| DE3936922A1 (de) | 1989-11-06 | 1991-05-08 | Hahl Erwin Gmbh | Borstenbesatz fuer fahrzeugwaschmaschinen, insbesondere kraftfahrzeugwaschmaschinen |
| DE9115049U1 (de) * | 1991-12-04 | 1992-02-20 | Alfred Kärcher GmbH & Co, 7057 Winnenden | Waschbürste für Fahrzeugwaschanlagen |
| EP0667268A2 (de) * | 1994-02-11 | 1995-08-16 | FAVAGROSSA EDOARDO S.r.l. | Bürstenrolle für automatische Kraftfahrzeug-Waschanlage |
| EP0787446A2 (de) * | 1996-01-31 | 1997-08-06 | Nowiteck Establishment | Rotationsbürste mit flexiblem Reinigungskörper aus geschlossenporigen Synthetischschäumen |
-
1997
- 1997-09-22 DE DE19741899A patent/DE19741899A1/de not_active Withdrawn
-
1998
- 1998-02-27 EP EP98909486A patent/EP0961561B1/de not_active Expired - Lifetime
- 1998-02-27 JP JP51846499A patent/JP2001506174A/ja active Pending
- 1998-02-27 WO PCT/EP1998/001138 patent/WO1999015047A1/de not_active Ceased
- 1998-02-27 AT AT98909486T patent/ATE231350T1/de not_active IP Right Cessation
- 1998-02-27 DE DE59807006T patent/DE59807006D1/de not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3121040A (en) * | 1962-10-19 | 1964-02-11 | Polymers Inc | Unoriented polyolefin filaments |
| EP0387395A2 (de) * | 1989-03-17 | 1990-09-19 | Jwi Limited | Stabilisiertes Papiermaschinengewebe aus mit Polyurethan modifiziertem Polyester |
| DE3936922A1 (de) | 1989-11-06 | 1991-05-08 | Hahl Erwin Gmbh | Borstenbesatz fuer fahrzeugwaschmaschinen, insbesondere kraftfahrzeugwaschmaschinen |
| DE9115049U1 (de) * | 1991-12-04 | 1992-02-20 | Alfred Kärcher GmbH & Co, 7057 Winnenden | Waschbürste für Fahrzeugwaschanlagen |
| EP0667268A2 (de) * | 1994-02-11 | 1995-08-16 | FAVAGROSSA EDOARDO S.r.l. | Bürstenrolle für automatische Kraftfahrzeug-Waschanlage |
| EP0787446A2 (de) * | 1996-01-31 | 1997-08-06 | Nowiteck Establishment | Rotationsbürste mit flexiblem Reinigungskörper aus geschlossenporigen Synthetischschäumen |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6303342B1 (en) | 1998-11-20 | 2001-10-16 | Kason Biosciences, Inc. | Recombinant methods and materials for producing epothilones C and D |
| US6583290B1 (en) | 1998-11-20 | 2003-06-24 | Kosam Biosciences, Inc. | 14-methyl epothilone derivatives |
| US7067286B2 (en) | 1998-11-20 | 2006-06-27 | Kosan Biosciences, Inc. | Cystobacterineae host cells containing heterologous PKS genes for the synthesis of polykedtides |
| US7129071B1 (en) | 1998-11-20 | 2006-10-31 | Kosan Biosciences, Inc. | Recombinant methods and materials for producing epothilone and epothilone derivatives |
| US7402421B2 (en) | 1998-11-20 | 2008-07-22 | Kosan Biosciences, Inc. | Recombinant methods and materials for producing epothilone and epothilone derivatives |
| US7732186B2 (en) | 1998-11-20 | 2010-06-08 | Kosan Biosciences, Inc. | Recombinant methods and materials for producing epothilone and epothilone derivatives |
| WO2000056957A1 (de) * | 1999-03-19 | 2000-09-28 | Hahl Filaments Gmbh & Co. Kg | Monofile kunstfaser |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001506174A (ja) | 2001-05-15 |
| DE59807006D1 (de) | 2003-02-27 |
| ATE231350T1 (de) | 2003-02-15 |
| DE19741899A1 (de) | 1999-03-25 |
| EP0961561B1 (de) | 2003-01-22 |
| EP0961561A1 (de) | 1999-12-08 |
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