EP1118284A1 - Zusammengesetzes retroreflektierendes und/oder fluoreszentes Material - Google Patents

Zusammengesetzes retroreflektierendes und/oder fluoreszentes Material Download PDF

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Publication number
EP1118284A1
EP1118284A1 EP01420007A EP01420007A EP1118284A1 EP 1118284 A1 EP1118284 A1 EP 1118284A1 EP 01420007 A EP01420007 A EP 01420007A EP 01420007 A EP01420007 A EP 01420007A EP 1118284 A1 EP1118284 A1 EP 1118284A1
Authority
EP
European Patent Office
Prior art keywords
material according
hook
support
retroreflective
fabric
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
EP01420007A
Other languages
English (en)
French (fr)
Other versions
EP1118284B1 (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, can be in the form of multiple geometric parts, such as rectangular or other format bands which have the characteristic to be retroreflective 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 retroreflection and / or fluorescence characteristic or having combined properties.
  • This piece of fabric can be fixed either permanently, for example by gluing or stitching on the surface of the garment. In such a case, however, arises the maintenance problem which can lead to a deterioration of the properties of light reflection.
  • the reverse side consists of a hook-type hook-and-loop strap, which can be produced in a single operation, directly during the production phase of said tape self-gripping, without deterioration of the properties of the reflective layer surface (optimal visibility) or those of the hooks (hanging retained).
  • the material according to the invention has flexibility improved over previous solutions and offers higher strength during successive washing operations, and allows high-level washing temperature.
  • the complex material according to the invention is therefore has the form of a flexible structure, the reverse side of which is consisting of a hook-type hook-and-loop strip, the right side of which is 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 produced on a textile support, said support being integrated into the reverse side of the Velcro strip during the manufacture of the latter, this support with high dimensional stability and a regular surface condition and forming thermal insulation when integrated into the reverse side of the Velcro strap.
  • a woven warp and weft support will be used which, in addition to the qualities of dimensional stability and surface condition mentioned above, allows good penetration of the extruded material over part of its thickness, thus favoring the attachment of the different layers to each other. It is however quite it is possible to use a knitted, knitted or non-woven fabric.
  • the threads forming part of such a warp and weft fabric may be or yarns based on natural fibers, such as cotton, which have the advantage to have very good heat resistance, ie synthetic fibers such as polyester or fireproof fibers.
  • the material according to the invention may have a width between 0.5 cm and 100 cm or more, its length and manufacture can reach several hundred meters.
  • the grammage of such textiles will depend on the applications envisaged. It will generally be between 50 and 400 g / m 2 .
  • the plastic material forming the hook gripping strip may possibly undergo a surface treatment, such as a “corona” treatment, improving its adhesion with the retroreflective fabric.
  • the attached single figure illustrates, schematically in section greatly enlarged cross-section, the structure of a complex material produced according to the invention.
  • the material according to the invention designated by the general reference (1) is therefore in the form a flexible structure, the reverse side of which consists of a strip hook-type hook-and-loop fastener (2), the right side of which is made up 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 into the reverse side (5) of the hook-and-loop hook strip (2) during the formation of the latter.
  • Such a complex (1) can be produced under the following conditions.
  • any type can be used installation which allows the strip to be produced by extruding a plastic material grip (2) comprising the hooks (6) of a separable fixing band (5,6) Velcro type.
  • Such a material can be produced for example on an installation of the type described in US Patent 3,594,865 or WO 93/03644.
  • the fabric (4) supporting the reflective layer (3) is integrated into the face backing (5) of the gripping strip comprising the separable hooks (6), such strip 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 this, in a known manner, for example in accordance with the teachings of Japanese patents JP 11053078 and JP 09066577.
  • Such a set therefore consists of a base fabric (4), the layer being generally made up 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 zone 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 reverse side of the fabric (4) (non-reflective side).
  • the latter of 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 hook gripping strip (2) on the reverse side (5) of the latter as illustrated in the appended figure.
  • a complex (1) in accordance with the invention was produced using a reflective fabric, the base fabric (4) of which is a warp and weft fabric, plain weave, weighing 144 g / m 2 , in polyester and cotton threads (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 into the rear face (5) of a strip grip (2) based on extruded polyethylene produced in accordance with lessons from document WO 93/03644.
  • connection between the rear face of the strip forming the hooks and the reverse side of the reflective fabric is perfect; both elements are practically inseparable.
  • the qualities of the reflective surface of the fabric do not are in no way affected by the assembly operation, thus providing excellent visibility, flatness (ease of printing), durability performance, flexibility and aesthetic.
  • Such a complex withstands repeated washing; its properties are practically unaffected after 100 washing cycles at 60 ° C, carried out according to the ISO 6330 standard (method 2A).
  • Said complex also retains all of its properties during washes at 90 ° C according to ISO 6330 standard (method 1A).
  • Such a complex can therefore adhere by contact with a textile surface consisting either of the visible face of a garment, either from the buckle part added to the surface on which you want 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)
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 true EP1118284A1 (de) 2001-07-25
EP1118284B1 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)

Cited By (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
WO2004073444A1 (en) * 2003-02-20 2004-09-02 Velcro Industries B.V. Woven fastener products

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1413375A (en) * 1972-02-03 1975-11-12 Tura C V Process for obtaining a reflecting flexible sheet material
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
WO1993003644A1 (en) * 1991-08-16 1993-03-04 Velcro Industries B.V. Laminated hook fastener
US5804275A (en) * 1993-11-27 1998-09-08 Tsunefuji & Co., Ltd. Fiber product including reflective treads, and reflective implement provided by using said fiber product including reflective threads
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 Nachleuchtende Gewebefolie mit retroreflektierenden Teilen

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1413375A (en) * 1972-02-03 1975-11-12 Tura C V Process for obtaining a reflecting flexible sheet material
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
WO1993003644A1 (en) * 1991-08-16 1993-03-04 Velcro Industries B.V. Laminated hook fastener
US5804275A (en) * 1993-11-27 1998-09-08 Tsunefuji & Co., Ltd. Fiber product including reflective treads, and reflective implement provided by using said fiber product including reflective threads
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 Nachleuchtende Gewebefolie mit retroreflektierenden Teilen

Cited By (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
WO2004073444A1 (en) * 2003-02-20 2004-09-02 Velcro Industries B.V. Woven fastener products

Also Published As

Publication number Publication date
ATE312529T1 (de) 2005-12-15
FR2803724B1 (fr) 2002-04-12
DE60115728D1 (de) 2006-01-19
EP1118284B1 (de) 2005-12-14
FR2803724A1 (fr) 2001-07-20
ES2250328T3 (es) 2006-04-16

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