EP0457678B1 - Bügeleisensohle mit einer Antihaftschicht - Google Patents

Bügeleisensohle mit einer Antihaftschicht Download PDF

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Publication number
EP0457678B1
EP0457678B1 EP91401254A EP91401254A EP0457678B1 EP 0457678 B1 EP0457678 B1 EP 0457678B1 EP 91401254 A EP91401254 A EP 91401254A EP 91401254 A EP91401254 A EP 91401254A EP 0457678 B1 EP0457678 B1 EP 0457678B1
Authority
EP
European Patent Office
Prior art keywords
sole
fluorocarbon resin
strips
coating
iron according
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 - Lifetime
Application number
EP91401254A
Other languages
English (en)
French (fr)
Other versions
EP0457678A1 (de
Inventor
Claudine Gardaz
Jean-Pierre Buffard
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.)
SEB SA
Original Assignee
SEB SA
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 SEB SA filed Critical SEB SA
Publication of EP0457678A1 publication Critical patent/EP0457678A1/de
Application granted granted Critical
Publication of EP0457678B1 publication Critical patent/EP0457678B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F75/00—Hand irons
    • D06F75/38—Sole plates

Definitions

  • the present invention relates to an iron comprising a metal soleplate covered by a non-stick coating.
  • the iron soles are usually made of aluminum.
  • the face of these soles intended to come into contact with the articles to be ironed is polished so as to reduce the coefficient of friction with the articles to be ironed and thus facilitate ironing.
  • This polished surface is, however, sensitive to stains which are difficult to clean and significantly increase the coefficient of friction.
  • the applicant has proposed to coat the surface of the iron soles with an enamel coating.
  • Such an enamel coating facilitates cleaning of the surface of the sole and improves the coefficient of friction, that is to say the "sliding" of the iron.
  • the enamel coatings are relatively sensitive to mechanical shock.
  • the fragments formed on the enamel in the event of impact, affect the coefficient of friction and consequently the sliding of the iron.
  • US-A-2,270,316 discloses an iron having a metal soleplate covered with a layer of nickel which has microscopic grooves on the contact surface with the articles to be ironed.
  • the object of the present invention is to remedy the drawbacks of known embodiments, by shaping the surface of the iron soles in such a way that the coefficient of friction of the surface of the sole on the articles to be ironed is not only significantly reduced, but also this surface is significantly more resistant to abrasion.
  • the iron comprises a metallic sole characterized in that the surface of the latter intended to come into contact with the articles to be ironed comprises a series of projections formed by a non-stick coating based on fluorocarbon resin .
  • the abrasion resistance is also improved.
  • said projections consist of strips formed of non-stick material based on fluorocarbon resin, applied to a coating based on fluorocarbon resin covering the entire surface of the sole.
  • said strips based on fluorocarbon resin are applied by screen printing on said coating. This technique makes it possible to produce strips of fluorocarbon resin having very clear longitudinal edges and adhering perfectly to the underlying coating.
  • the sole 1 of a steam iron has on its surface intended to come into contact with the articles to be ironed, a coating 2 based on fluorocarbon resin such as polytetrafluoroethylene.
  • the covering 2 is itself covered with spaced bands 3 parallel and oriented in the longitudinal direction of the sole. These bands 3 are also based on fluorocarbon resin such as polytetrafluoroethylene.
  • the strips 3 can have a width of between a few tenths and a few millimeters and their thickness can vary between 2 and 50 ⁇ m, the preferred thickness being around 10 ⁇ m.
  • the bands 3 cover almost the entire surface of the sole. They are interrupted in the area of the steam outlet openings 4.
  • the spacing between the strips 3 can vary between 1 mm and 1 cm approximately.
  • These bands 3 are preferably applied by screen printing on the coating 2, in accordance with the process described in French patent 2,576,253 of the applicant.
  • the raised bands 3 screen printed on the lining of the sole give it an improved glide as shown in the table below.
  • the improved gliding sole is more resistant to abrasion.
  • the relief bands constitute wear bands which protect the underlying coating from scratches, which thus retains its original shiny appearance for a long time, which remains unaffected by stains.
  • the coating of fluorocarbon resin can also be made of polytetrafluoroethylene combined with a binder resin such as polyamide-imide, polyether-sulfone or polyphenylene sulfide or other thermostable resin.
  • a binder resin such as polyamide-imide, polyether-sulfone or polyphenylene sulfide or other thermostable resin.
  • bands or ribs can be replaced by any other relief pattern capable of reducing the contact surface of the sole with the ironing items, such as a pyramid or spherical cap pattern.
  • the bands or reliefs based on fluorocarbon resin instead of being applied by screen printing, could be deposited by any other technique such as decal, pad printing, etc.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Irons (AREA)
  • Laminated Bodies (AREA)
  • Printing Plates And Materials Therefor (AREA)

Claims (6)

  1. Bügeleisen mit einer metallischen Sohle, dadurch gekennzeichnet, daß deren beim Bügeln mit den Kleidungsstücken in Berührung kommende Oberfläche eine Reihe von Vorsprüngen (3) aufweist, die aus einer auf der Grundlage von Fluorkohlenstoffharz basierenden Antihaftschicht (3, 8) geformt sind.
  2. Bügeleisen nach Anspruch 1, dadurch gekennzeichnet, daß die Vorsprünge Bänder (3) sind, die aus einem nichthaftenden, auf der Grundlage von Fluorkohlenstoffharz basierenden Stoff geformt und auf einer, auf der Grundlage von Fluorkohlenstoffharz basierenden, die gesamte Oberfläche der Sohle bedeckenden Schicht (2) angebracht sind.
  3. Bügeleisen nach Anspruch 2, dadurch gekennzeichnet, daß die genannten Bänder (3) zueinander im wesentlichen parallel und in Längsrichtung auf der Sohle ausgerichtet sind.
  4. Bügeleisen nach Anspruch 2 oder 3, dadurch gekennzeichnet, daß die genannten, auf der Grundlage von Fluorkohlenstoffharz basierenden Bänder (3) durch Schablonendruck auf der genannten Schicht (2) aufgebracht werden.
  5. Bügeleisen nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, daß die genannten Bänder (3) eine Breite aufweisen, die zwischen einigen Zehntel und mehreren Millimetern liegt.
  6. Bügeleisen nach Anspruch 5, dadurch gekennzeichnet, daß die Dicke der Bänder (3) zwischen 2 und 50 µm liegt.
EP91401254A 1990-05-18 1991-05-15 Bügeleisensohle mit einer Antihaftschicht Expired - Lifetime EP0457678B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9006258 1990-05-18
FR9006258A FR2662189A1 (fr) 1990-05-18 1990-05-18 Fer a repasser a semelle recouverte par un revetement anti-adhesif.

Publications (2)

Publication Number Publication Date
EP0457678A1 EP0457678A1 (de) 1991-11-21
EP0457678B1 true EP0457678B1 (de) 1994-01-19

Family

ID=9396765

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91401254A Expired - Lifetime EP0457678B1 (de) 1990-05-18 1991-05-15 Bügeleisensohle mit einer Antihaftschicht

Country Status (4)

Country Link
US (1) US5165185A (de)
EP (1) EP0457678B1 (de)
DE (2) DE69101027T2 (de)
FR (1) FR2662189A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6138389A (en) * 1995-09-25 2000-10-31 Matsushita Electric Industrial Co., Ltd. Iron bottom surface with plated metal film
US5664349A (en) * 1996-08-06 1997-09-09 White; Mark E. Removable sole plate cover for fabric pressing irons
DE19634870C1 (de) * 1996-08-29 1997-10-16 Rowenta Werke Gmbh Dampfbügeleisen
ES1035560Y (es) * 1996-11-18 1997-11-16 Agrupada Invest Off Suela de plancha perfeccionada.
US5987788A (en) * 1998-02-25 1999-11-23 Doyel; John S. Removable Teflon cover for the sole plate of a fabric pressing iron
US6226159B1 (en) * 1999-06-25 2001-05-01 International Business Machines Corporation Multilayered pinned layer of cobalt based films separated by a nickel base film for improved coupling field and GMR for spin valve sensors
DE102004062690B4 (de) * 2004-10-04 2008-12-04 Rsg Rostfrei-Schneidwerkzeuge Gmbh Bügelplatte in Form einer Bügeleisensohle oder Bügelmulde
EP2166147A1 (de) * 2008-09-18 2010-03-24 Laurastar S.A. Bügelsystem

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2270316A (en) * 1941-07-07 1942-01-20 American Electrical Heater Co Finish for working surface of laundry irons and the like
US3238650A (en) * 1964-10-15 1966-03-08 Robert Warwick W Sole plate for laundering irons
US3480461A (en) * 1966-11-14 1969-11-25 Hamlin Stevens Inc Metal articles having polytetrafluoroethylene-coated pressing surfaces and methods of their manufacture
DE2616287A1 (de) * 1976-04-13 1977-10-27 Baumgartner Buegeleisen mit einem mindestens teilweise aus glaswerkstoff bestehenden sohlenkoerper
JPS60150799A (ja) * 1984-01-18 1985-08-08 松下電器産業株式会社 アイロン用ベ−ス
FR2576253B1 (fr) * 1985-01-23 1988-07-29 Seb Sa Procede pour realiser un decor sur un revetement de polytetrafluorethylene et ustensile culinaire s'y rapportant
FR2581402B1 (fr) * 1985-05-02 1988-03-25 Seb Sa Semelle de fer a repasser recouverte par un revetement d'email
DE3604762A1 (de) * 1985-06-22 1987-01-02 Winfried Heinzel Verfahren zum beschichten von haushaltsgegenstaenden mit einer antihaftschicht und haushaltsgegenstand
JP2537496B2 (ja) * 1986-09-12 1996-09-25 東芝ホームテクノ 株式会社 電気アイロン
US4800661A (en) * 1986-05-20 1989-01-31 Toshiba Heating Appliances Co., Ltd. Electric iron
DE3918824A1 (de) * 1988-08-25 1990-03-08 Braun Ag Buegeleisensohle
FR2641553B1 (fr) * 1989-01-11 1991-08-23 Seb Sa Semelle emaillee de fer a repasser
JPH02270200A (ja) * 1989-04-11 1990-11-05 Mitsubishi Electric Corp 半導体メモリ装置

Also Published As

Publication number Publication date
DE69101027D1 (de) 1994-03-03
US5165185A (en) 1992-11-24
FR2662189B1 (de) 1993-02-26
DE69101027T2 (de) 1994-05-05
FR2662189A1 (fr) 1991-11-22
DE457678T1 (de) 1992-02-27
EP0457678A1 (de) 1991-11-21

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