EP1118284B1 - Zusammengesetzes retroreflektierendes und/oder fluoreszentes Material - Google Patents

Zusammengesetzes retroreflektierendes und/oder fluoreszentes Material Download PDF

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Publication number
EP1118284B1
EP1118284B1 EP01420007A EP01420007A EP1118284B1 EP 1118284 B1 EP1118284 B1 EP 1118284B1 EP 01420007 A EP01420007 A EP 01420007A EP 01420007 A EP01420007 A EP 01420007A EP 1118284 B1 EP1118284 B1 EP 1118284B1
Authority
EP
European Patent Office
Prior art keywords
fabric
reflective
hook
base fabric
layer
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
EP01420007A
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English (en)
French (fr)
Other versions
EP1118284A1 (de
Inventor
Pierre Bonnevialle
Frédéric Coppens
Jean François Lyonnet
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.)
T 2 S SA
Original Assignee
T 2 S 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 T 2 S SA filed Critical T 2 S SA
Publication of EP1118284A1 publication Critical patent/EP1118284A1/de
Application granted granted Critical
Publication of EP1118284B1 publication Critical patent/EP1118284B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B18/00—Fasteners of the touch-and-close type; Making such fasteners
    • A44B18/0003—Fastener constructions
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B18/00—Fasteners of the touch-and-close type; Making such fasteners
    • A44B18/0023—Woven or knitted fasteners
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B18/00—Fasteners of the touch-and-close type; Making such fasteners
    • A44B18/0069—Details
    • A44B18/0073—Attaching means

Definitions

  • the present invention relates to a new type of sheet material, which may be in the form of multiple geometric pieces, such as rectangular strips or other format, which has the characteristic to be retroflective and / or fluorescent when subjected to the rays of a external light source.
  • Reflective will be used to refer generally to materials having such a characteristic of retroreflection and / or fluorescence or having combined properties.
  • This piece of fabric can be fixed either permanently, for example by gluing or sewing on the surface of the garment. In such a case, however, arises the problem of maintenance which can lead to a deterioration of the properties of reflection of light.
  • such a material can not offer the expected flexibility, and moreover, may experience deterioration (delamination) during washing operations successive and therefore aesthetic.
  • the material according to the invention has a flexibility improved over previous solutions and offers higher resistance during successive washing operations, and allows high washes temperature.
  • the complex material according to the invention is thus presents in the form of a flexible structure, whose face is consisting of a hook-and-loop hook-and-loop tape consisting of a layer having the characteristic of being retroreflective and / or fluorescent, and it is characterized in that said retroreflective layer and / or fluorescent is carried out on a textile support, said support being integrated into the the back side of the Velcro strip during manufacture of the latter, this medium with high dimensional stability and a regular surface finish and forming a thermal insulation during its integration with the back side of the Velcro tape.
  • a woven wire and weft support will be used which, in addition to the qualities of dimensional stability and surface condition, allows a good penetration of the extruded material over part of its thickness, thus favoring the hanging of the different layers between them. It is however quite it is conceivable to use a knit, mesh or non-woven type textile.
  • the son entering the constitution of such a fabric warp and weft can be natural fiber-based yarns, such as cotton, which have the advantage to have a very good resistance to heat, or synthetic fibers such as polyester or non-fire fibers.
  • the material according to the invention can have a width between 0.5 cm and 100 cm or more, its length and its manufacture being to reach several hundred meters.
  • the basis weight of such textiles will depend on the intended applications. It will generally be between 50 and 400 g / m 2 .
  • the plastic material forming the hook-and-loop tape can optionally undergo a surface treatment, such as a "corona” effect treatment, improving its adhesion with the retroreflective fabric.
  • the single appended figure illustrates schematically in section cross-section greatly enlarged, the structure of a complex material according to the invention.
  • the material conforming to the invention designated by the general reference (1) is therefore in the form a flexible structure, the back side consists of a band Hook-and-loop fastener (2), the face of which consists of a layer (3) having the characteristic of being retroreflective and / or fluorescent.
  • the material according to the invention is characterized in that the layer reflective and / or fluorescent (3) is produced on a textile support (4), said support (4) being integrated in the reverse side (5) of the hook-and-loop hook strip (2) during the formation of the latter.
  • Such a complex (1) can be achieved under the following conditions.
  • Such a material can be made for example on an installation of the type described in US Patent 3,594,865 or WO 93/03644.
  • the fabric (4) supporting the reflecting layer (3) is integrated in the face upside down (5) of the gripping band having the separable hooks (6), such band being, for example, based on polyethylene.
  • Such a fabric is preferably a warp and weft fabric (4), one side of which has been coated with a retroreflective or fluorescent layer and, in a known manner, for example according to the teachings of Japanese Patent JP 11053078 and JP 09066577.
  • Such a set therefore consists of a base fabric (4), the layer retroreflective material being composed, in general, of a composition of elastomer-binder resin (7), aluminum film (8) and glass microbeads (9).
  • the reflective fabric (3) is brought to the level of the formation area of the hooks (2) so that the reflecting face (7,8,9) is in contact with the training drum.
  • the latter is integrated on the back side of the fabric (4) (non-reflective side).
  • the latter from by its composition, forms a thermal insulation, thus avoiding the deterioration of components of the reflecting surface (7,8,9).
  • the reflective fabric (3) is also integrated during the formation of the gripping band hook (2) on the back side (5) of the latter as illustrated in the attached figure.
  • a complex (1) according to the invention was made using a reflective fabric
  • the base fabric (4) is constituted by a warp and weft fabric, plain weave, weighing 144 g / m 2 , made of polyester and cotton yarn (65% polyester / 35% cotton).
  • Such a fabric has been previously covered with a reflective layer consisting of a composition (7) based on elastomeric resin / binder associated with a aluminum film (8) and glass microbeads (9).
  • Such a reflective fabric (3) is integrated in the rear face (5) of a strip gripper (2) based on extruded polyethylene produced in accordance with teachings of WO 93/03644.
  • the link between the back side of the strip forming the hooks and the reverse side of the reflective fabric is perfect; both elements are virtually inseparable.
  • the qualities of the reflective surface of the fabric in no way affected by the assembly operation, thus offering excellent visibility, flatness (ease of printing), durability performance, flexibility and aesthetic.
  • Such a complex resists repeated washing; its properties are not practically unaffected after 100 washing cycles at 60 ° C, carried out according to ISO 6330 (method 2A).
  • Said complex also retains all its properties during washings with 90 ° C according to ISO 6330 (method 1A).
  • Such a complex whose back face has hooks, can therefore adhere by contact with a textile surface consisting either of the visible face of a garment, that is to say of the part buckles brought back to the surface on which one wishes position shapes with multiple reflective geometries.

Landscapes

  • Illuminated Signs And Luminous Advertising (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Claims (7)

  1. Zusammengesetztes retroreflektierendes Material in Form einer weichelastischen Struktur (1), deren Unterseite aus einem Klettverschlussband (2) und deren Oberseite aus einer Schicht (3) besteht, welche eine retroreflektierende und/oder fluoreszente Eigenschaft besitzt, dadurch gekennzeichnet, dass die retroreflektierende und/oder fluoreszente Schicht (7, 8, 9) auf einer Textilauflage (4) angeordnet ist, wobei die Auflage bei der Herstellung des Klettverschlussbandes in die Unterseite (5) des Klettverschlussbandes integriert wird, und diese Auflage eine hohe Maßbeständigkeit besitzt, da sie eine regelmäßige Oberflächenbeschaffenheit aufweist, und bei ihrer Integration in die Unterseite des Klettverschlussbandes eine Wärmeisolierung bildet.
  2. Material nach Anspruch 1, dadurch gekennzeichnet, dass es sich bei der Textilauflage (4) um ein Gewebe mit Kette und Schuss handelt.
  3. Material nach einem der Ansprüche 1 und 2, dadurch gekennzeichnet, dass die Textilauflage aus Fäden besteht, die eine sehr hohe Wärmebeständigkeit besitzen.
  4. Material nach Anspruch 3, dadurch gekennzeichnet, dass die Fäden auf Naturfaserbasis wie Baumwolle hergestellt wurden.
  5. Material nach Anspruch 3, dadurch gekennzeichnet, dass die Fäden auf Kunstofffaserbasis wie Polyester oder aus nicht brennbaren Fasern hergestellt wurden.
  6. Material nach Anspruch 3, dadurch gekennzeichnet, dass die Textilauflage auf der Basis von Mischgewebe wie Baumwolle-Polyester hergestellt wurde.
  7. Material nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die Textilauflage ein Gewicht von 50 bis 400 g/m2 besitzt.
EP01420007A 2000-01-18 2001-01-15 Zusammengesetzes retroreflektierendes und/oder fluoreszentes Material Expired - Lifetime EP1118284B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0000585A FR2803724B1 (fr) 2000-01-18 2000-01-18 Materiau complexe retroreflechissant la lumiere et/ou fluorescent
FR0000585 2000-01-18

Publications (2)

Publication Number Publication Date
EP1118284A1 EP1118284A1 (de) 2001-07-25
EP1118284B1 true EP1118284B1 (de) 2005-12-14

Family

ID=8846012

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01420007A Expired - Lifetime EP1118284B1 (de) 2000-01-18 2001-01-15 Zusammengesetzes retroreflektierendes und/oder fluoreszentes Material

Country Status (5)

Country Link
EP (1) EP1118284B1 (de)
AT (1) ATE312529T1 (de)
DE (1) DE60115728D1 (de)
ES (1) ES2250328T3 (de)
FR (1) FR2803724B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1418062A1 (de) * 2002-11-11 2004-05-12 Stefan Baumann Verfahren zum Endbearbeiten einer Aussen- oder Innenfläche
US20040166282A1 (en) * 2003-02-20 2004-08-26 Kingsford Howard A. Woven fastener products

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792646A (fr) * 1972-02-03 1973-03-30 Vallcorba Tura Perfectionnements introduits dans les procedes d'obtention de feuilles flexibles reflechissantes
DE8716942U1 (de) * 1987-12-24 1989-01-26 Pawlowski, Karin, 4830 Gütersloh Schutzbekleidung
EP0383478A1 (de) * 1989-02-13 1990-08-22 D. Alfred Owens Sicherheitskleidung
US5260015A (en) * 1991-08-16 1993-11-09 Velcro Industries, B.V. Method for making a laminated hook fastener
JP3461882B2 (ja) * 1993-11-27 2003-10-27 ツネフヂ株式会社 反射糸を混在した繊維製品及び該反射糸を混在した繊維製品を用いてなる反射用具
US5976669A (en) * 1996-12-20 1999-11-02 3M Innovative Properties Company Retroreflective article having launderably durable bead-bond
DE20002221U1 (de) * 2000-02-08 2000-05-11 flextex GmbH, 26125 Oldenburg Nachleuchtende Gewebefolie mit retroreflektierenden Teilen

Also Published As

Publication number Publication date
DE60115728D1 (de) 2006-01-19
ATE312529T1 (de) 2005-12-15
ES2250328T3 (es) 2006-04-16
FR2803724A1 (fr) 2001-07-20
FR2803724B1 (fr) 2002-04-12
EP1118284A1 (de) 2001-07-25

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