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EP2019159B1 - Roman blind band - Google Patents

Roman blind band Download PDF

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Publication number
EP2019159B1
EP2019159B1 EP07116146A EP07116146A EP2019159B1 EP 2019159 B1 EP2019159 B1 EP 2019159B1 EP 07116146 A EP07116146 A EP 07116146A EP 07116146 A EP07116146 A EP 07116146A EP 2019159 B1 EP2019159 B1 EP 2019159B1
Authority
EP
European Patent Office
Prior art keywords
tape
threads
loop
roman
web
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.)
Not-in-force
Application number
EP07116146A
Other languages
German (de)
French (fr)
Other versions
EP2019159A1 (en
Inventor
Marc Emde
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.)
Porschen GmbH and Co KG
Original Assignee
Porschen GmbH and Co KG
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 Porschen GmbH and Co KG filed Critical Porschen GmbH and Co KG
Publication of EP2019159A1 publication Critical patent/EP2019159A1/en
Application granted granted Critical
Publication of EP2019159B1 publication Critical patent/EP2019159B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04D—TRIMMINGS; RIBBONS, TAPES OR BANDS, NOT OTHERWISE PROVIDED FOR
    • D04D9/00—Ribbons, tapes, welts, bands, beadings, or other decorative or ornamental strips, not otherwise provided for
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00—Woven fabrics designed to make specified articles
    • D03D1/06—Curtain heading tapes
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00—Woven fabrics designed to make specified articles
    • D03D1/08—Ladder tapes
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/567—Shapes or effects upon shrinkage
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/262—Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical strips; Concertina blinds, i.e. upwardly folding flexible screens
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/262—Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical strips; Concertina blinds, i.e. upwardly folding flexible screens
    • E06B2009/2627—Cellular screens, e.g. box or honeycomb-like

Definitions

  • the present invention relates to a Roman shade, consisting of a polymer fabric tape of stretched and fixed warp threads and weft threads and formed on one side of the fabric tape, spaced apart in the longitudinal direction of the fabric strip, parallel to the weft threads extending loop webs.
  • Such Raffrollobs are known.
  • the loops consist of warp threads, which are tied off on the knitting needle side.
  • the loop thus formed lies flat with its loop web on the fabric tape. Due to this production, the edges of the fabric band in the region of the formed loops have constrictions or protruding turning points. Since the loop webs of the known Roman blinds lie flat on the tape, the threading of a drawstring is made difficult by the loops. In addition, the constrictions or protruding turning points of the loops impair the visual appearance and make it difficult to sew the Roman blind to the Roman blind.
  • the present invention is based on the object to eliminate the above disadvantages of the known Roman blinds, so that the threading of the drawstring facilitates and in particular the entire operability of the finished Roman blind is improved.
  • the loop webs consist of at least one web thread formed by a weft thread and the fabric tape has a greater degree of shrinkage than the web webs forming the loop webs, so that they are erected relative to the surface of the fabric tape.
  • the individual loop webs are formed by lowering the base warp threads of the fabric tape and in this process the weft threads are tied with the canted threads. This is the non-hardened part of Weft threads freely over the surface of the fabric tape and the exposed weft threads can be used for the formation of the loop or the loop web by forming a first flat-lying loop web.
  • the fabric of the fabric tape is treated by heat-setting in such a way that it has shrunk to a greater extent than the web threads of the loop web, which have likewise been subjected to a heat-setting process. This ensures that the longer after fixing web threads of the loop webs upright from the belt surface.
  • the web threads of the loop webs are tensile strength woven and can not be torn out of the base fabric of the fabric tape in normal train.
  • a Roman blind band consists of a fabric band 1 of warp threads 2 and weft threads 3.
  • the warp threads 2 and the weft threads 3 are made of a polymer material and are aftertreated by stretching and subsequent fixing.
  • the stretching serves to improve the mechanical properties of the threads, in particular the improvement of the fiber strength.
  • orientation of the molecules in the fiber direction and an increase in crystallinity occur.
  • the macromolecules are more or less in the direction of the yarn axis.
  • the chain molecules want to return to their rectilinear shape, ie the tissue structure is not dimensionally stable. Now, when the tissue, ie the individual threads, heat treated, the macromolecules can enter new anchorages and hold on cooling on this form. As a result, the entire tissue is dimensionally stable.
  • the warp threads 2 are lowered during the weaving process so that the weft threads 3, which are not set, lie freely over the surface of the fabric strip 1 and form a loop web 4.
  • the loop web 4 may consist of at least one or more threads, d. H. Steg threads 5 exist.
  • the weaving process is continued.
  • the web threads 5 removed from the weft threads 3 leave no gaps in the fabric (of the fabric tape 1) to form the loop web 4, thereby achieving a uniform fabric image, since the fabric tape 1 is thus uniformly woven throughout.
  • the weft threads 3 forming the web threads 5 do not lie over the entire width of the fabric tape 1 freely above the base surface, but that a web-free edge is provided on both sides of the loop web 4 Edge region 6 is formed.
  • the finished woven fabric tape 1 is then fixed with the loop webs 4 resting on one side, in particular by heat setting, in such a way that the fabric tape 1 has a greater degree of shrinkage than the threads 5 of the loop webs 4, so that after fixation 5 straighten threads against the surface of the fabric strip 1 and form a loop 7, which encloses a passage opening 8.
  • the warp threads 2 of the fabric strip 1 have a diameter of 0.15 mm in the edge region 6 and a diameter of 0 in the remaining region of the fabric strip 1, the diameter of the webbing 1 forming the loop 7 being greater than the width dimension. 12 mm.
  • the warp threads 2 of the fabric tape 1 are shrunk in the edge region 6 and in the remaining area they have a residual shrinkage of about 20%.
  • the weft threads 3 have a residual shrinkage of about 10%, so that the weft threads 3 of the fabric tape 1 are shrunk more strongly than the web threads 5 with a residual shrinkage of about 20%.
  • the weft threads 3 of the fabric tape 1 preferably have a diameter of 0.15 mm.
  • An advantage of the Roman blind band according to the invention is that the weft threads 3 of the fabric tape 1 removed web threads 5, which form the loop 7 leave no gaps in the background fabric.
  • the invention requires Weaving technique that the loops 7 are tensile and can not be pulled out of the fabric of the fabric band 1 in normal train. Since on both sides of the loops 7, the fabric band 1 has a continuous fabric structure without constrictions or protruding reversal points, an optical advantage is achieved and also the Roman blind band according to the invention can be easily sewn on a substrate. Also, according to the invention, the two longitudinal edge portions 6 of the Roman blind band are equally strong and there are no thickening.
  • the loops 7 are erected and include a passage opening 8, a threading of drawstrings can be considerably simplified after sewing the Roman blind tape on the Roman shade, so that time and cost can be saved during assembly.
  • the fixation of Raffrollo bandes invention is such that at a later ironing no more delay can occur.
  • the fabric tape 1 are coated on the side facing away from the loops 7 side with a heat sealable adhesive layer 9, in particular from a powder adhesive, so that the Roman blind tape according to the invention can be prefixed to the pad by ironing.
  • Another advantage of the Roman blind tape according to the invention is that the Roman blind can be much easier opened and closed by the upstanding loops 7, since the running inside the loops 7 pull cord undergoes no hindrance.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Woven Fabrics (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Decoration Of Textiles (AREA)
  • Knitting Of Fabric (AREA)
  • Adhesive Tapes (AREA)
  • Organic Insulating Materials (AREA)

Abstract

A reefed window blind or screen consists of a polymer web (1) with drawn and fixed warp (2) and weft (3) threads. One side of the web (2) has a number of loops (4) arranged parallel to the web. Each loop has a weft thread extension (5). The web has a greater contraction range than the extensions (5) such these stand proud of the web, each forming an aperture (8). The loops form an integral part of the web weave.

Description

Die vorliegende Erfindung betrifft ein Raffrolloband, bestehend aus einem Polymer-Gewebeband aus gestreckten und fixierten Kettfäden und Schussfäden sowie aus auf einer Seite des Gewebebandes ausgebildeten, zueinander in Längsrichtung des Gewebebandes beabstandeten, parallel zu den Schussfäden verlaufenden Schlaufenstegen.The present invention relates to a Roman shade, consisting of a polymer fabric tape of stretched and fixed warp threads and weft threads and formed on one side of the fabric tape, spaced apart in the longitudinal direction of the fabric strip, parallel to the weft threads extending loop webs.

Derartige Raffrollobänder sind bekannt. Bei diesen bekannten Raffrollobändern bestehen die Schlaufen aus Kettfäden, die an der Wirknadelseite abgebunden sind. Die so gebildete Schlaufe liegt allerdings mit ihrem Schlaufensteg flach auf dem Gewebeband auf. Auf Grund dieser Herstellung besitzen die Kanten des Gewebebandes im Bereich der ausgebildeten Schlaufen Verengungen oder aber herausstehende Umkehrpunkte. Da die Schlaufenstege der bekannten Raffrollobänder flach auf dem Band aufliegen, ist das Einfädeln einer Zugkordel durch die Schlaufen erschwert. Zudem beeinträchtigen die Verengungen bzw. herausstehenden Umkehrpunkte der Schlaufen das optische Erscheinungsbild und erschweren das Annähen des Raffrollobandes an dem Raffrollo.Such Raffrollobänder are known. In these known Raffrollobändern the loops consist of warp threads, which are tied off on the knitting needle side. The loop thus formed, however, lies flat with its loop web on the fabric tape. Due to this production, the edges of the fabric band in the region of the formed loops have constrictions or protruding turning points. Since the loop webs of the known Roman blinds lie flat on the tape, the threading of a drawstring is made difficult by the loops. In addition, the constrictions or protruding turning points of the loops impair the visual appearance and make it difficult to sew the Roman blind to the Roman blind.

Der vorliegenden Erfindung liegt die Aufgabe zu Grunde, die vorstehenden Nachteile der bekannten Raffrollobänder zu beseitigen, so dass das Einfädeln des Zugbandes erleichtert und insbesondere die gesamte Bedienbarkeit des fertigen Raffrollos verbessert wird.The present invention is based on the object to eliminate the above disadvantages of the known Roman blinds, so that the threading of the drawstring facilitates and in particular the entire operability of the finished Roman blind is improved.

Erfindungsgemäß wird dies dadurch erreicht, dass die Schlaufenstege aus mindestens einem von einem Schussfaden gebildeten Stegfaden bestehen und das Gewebeband einen größeren Schrumpfungsgrad besitzt als die die Schlaufenstege bildenden Stegfäden, so dass diese gegenüber der Oberfläche des Gewebebandes aufgerichtet sind. Die einzelnen Schlaufenstege werden dadurch gebildet, dass die Grundkettfäden des Gewebebandes abgesenkt und in diesem Prozess die Schussfäden mit den Kantfäden abgebunden werden. Hierdurch liegt der nicht abgebundene Teil der Schussfäden frei über der Oberfläche des Gewebebandes und die freiliegenden Schussfäden können für die Bildung der Schlaufe bzw. des Schlaufenstegs verwendet werden, indem sie einen zunächst flach aufliegenden Schlaufensteg bilden. Erfindungsgemäß ist das Gewebe des Gewebebandes durch eine Thermofixierung derart behandelt, dass es stärker geschrumpft ist als die Stegfäden des Schlaufenstegs, die ebenfalls einem Thermofixierungsprozess unterworfen worden sind. Hierdurch wird erreicht, dass die nach der Fixierung längeren Stegfäden der Schlaufenstege sich von der Bandoberfläche aufrichten. Bei dem erfindungsgemäßen Raffrollo band sind die Stegfäden der Schlaufenstege zugfest gewebt und können nicht aus dem Grundgewebe des Gewebebandes bei normalem Zug herausgerissen werden.According to the invention this is achieved in that the loop webs consist of at least one web thread formed by a weft thread and the fabric tape has a greater degree of shrinkage than the web webs forming the loop webs, so that they are erected relative to the surface of the fabric tape. The individual loop webs are formed by lowering the base warp threads of the fabric tape and in this process the weft threads are tied with the canted threads. This is the non-hardened part of Weft threads freely over the surface of the fabric tape and the exposed weft threads can be used for the formation of the loop or the loop web by forming a first flat-lying loop web. According to the invention, the fabric of the fabric tape is treated by heat-setting in such a way that it has shrunk to a greater extent than the web threads of the loop web, which have likewise been subjected to a heat-setting process. This ensures that the longer after fixing web threads of the loop webs upright from the belt surface. In the Raffrollo band according to the invention, the web threads of the loop webs are tensile strength woven and can not be torn out of the base fabric of the fabric tape in normal train.

Vorteilhafte Ausführungen der Erfindung sind in den Unteransprüchen enthalten.Advantageous embodiments of the invention are contained in the subclaims.

An Hand des in den beiliegenden Zeichnungen dargestellten erfindungsgemäßen Raffrollo bandes wird die Erfindung näher erläutert. Es zeigen:

Fig. 1
eine Aufsicht auf ein erfindungsgemäßes Raffrollo band und
Fig. 2
eine Seitenansicht des erfindungsgemäßen Raffrollo bandes im Schnitt gemäß 11-11 in Fig. 1.
With reference to the invention Raffrollo bandes shown in the accompanying drawings, the invention is explained in more detail. Show it:
Fig. 1
a view of an inventive Roman blind band and
Fig. 2
a side view of the Raffrollo bandes according to the invention in section along 11-11 in Fig. 1 ,

Wie sich aus Fig. 1 ergibt, besteht ein erfindungsgemäßes Raffrollo band aus einem Gewebeband 1 aus Kettfäden 2 und Schussfäden 3. Die Kettfäden 2 und die Schussfäden 3 bestehen aus einem Polymerwerkstoff und sind durch ein Verstrecken und ein anschließendes Fixieren nachbehandelt. Das Verstrecken dient zur Verbesserung der mechanischen Eigenschaften der Fäden, und zwar insbesondere der Verbesserung der Faserfestigkeit. Durch das Verstrecken erfolgt eine Orientierung der Moleküle in Faserrichtung und ein Anstieg der Kristallinität. In den Fasern eines Garnes liegen die Makromoleküle mehr oder weniger in Richtung der Garnachse. Beim Weben wird das gerade Garn mechanisch in eine Bogenform gezwungen. Die Kettenmoleküle wollen jedoch wieder in ihre geradlinige Form zurück, d. h. die Gewebestruktur ist nicht formstabil. Wird nun das Gewebe, d. h. die einzelnen Fäden, wärmebehandelt, können die Makromoleküle neue Verankerungen eingehen und halten beim Abkühlen an dieser Form fest. Hierdurch wird das gesamte Gewebe formstabil.As it turned out Fig. 1 a Roman blind band according to the invention consists of a fabric band 1 of warp threads 2 and weft threads 3. The warp threads 2 and the weft threads 3 are made of a polymer material and are aftertreated by stretching and subsequent fixing. The stretching serves to improve the mechanical properties of the threads, in particular the improvement of the fiber strength. By stretching, orientation of the molecules in the fiber direction and an increase in crystallinity occur. In the fibers of a yarn, the macromolecules are more or less in the direction of the yarn axis. During weaving, the straight yarn is mechanically forced into an arch form. The chain molecules, however, want to return to their rectilinear shape, ie the tissue structure is not dimensionally stable. Now, when the tissue, ie the individual threads, heat treated, the macromolecules can enter new anchorages and hold on cooling on this form. As a result, the entire tissue is dimensionally stable.

Erfindungsgemäß ist nun vorgesehen, dass beim Webprozess die Kettfäden 2 abgesenkt werden, so dass die Schussfäden 3, die nicht abgebunden werden, frei über der Oberfläche des Gewebebandes 1 liegen und einen Schlaufensteg 4 bilden. Der Schlaufensteg 4 kann aus mindestens einem oder mehreren Fäden, d. h. Stegfäden 5 bestehen. Nach der Ausbildung dieses Schlaufensteges 4 wird der Webprozess fortgesetzt. Erfindungsgemäß wird dadurch erreicht, dass die den Schussfäden 3 entnommenen Stegfäden 5 zur Bildung des Schlaufensteges 4 keine Lücken im Gewebe (des Gewebebandes 1) hinterlassen und hierdurch ein gleichmäßiges Gewebebild erreicht wird, da somit das Gewebeband 1 durchgehend gleichmäßig gewebt ist. Die Ausbildung der Schlaufenstege 4 erfolgt in regelmäßigen Abständen entlang der Längsrichtung des Gewebebandes 1. Weiterhin ist vorgesehen, dass die die Stegfäden 5 bildenden Schussfäden 3 nicht über die gesamte Breite des Gewebebandes 1 frei über der Grundfläche liegen, sondern dass beidseitig des Schlaufensteges 4 ein stegfreier Kantenbereich 6 ausgebildet ist.According to the invention, it is now provided that the warp threads 2 are lowered during the weaving process so that the weft threads 3, which are not set, lie freely over the surface of the fabric strip 1 and form a loop web 4. The loop web 4 may consist of at least one or more threads, d. H. Steg threads 5 exist. After the formation of this loop web 4, the weaving process is continued. According to the invention, it is achieved that the web threads 5 removed from the weft threads 3 leave no gaps in the fabric (of the fabric tape 1) to form the loop web 4, thereby achieving a uniform fabric image, since the fabric tape 1 is thus uniformly woven throughout. It is furthermore provided that the weft threads 3 forming the web threads 5 do not lie over the entire width of the fabric tape 1 freely above the base surface, but that a web-free edge is provided on both sides of the loop web 4 Edge region 6 is formed.

Erfindungsgemäß wird nun das fertig gewebte Gewebeband 1 mit den auf einer Seite aufliegenden Schlaufenstegen 4 fixiert, insbesondere durch eine Thermofixierung, und zwar derart, dass das Gewebeband 1 einen größeren Schrumpfungsgrad besitzt als die Fäden 5 der Schlaufenstege 4, so dass nach der Fixierung sich diese Fäden 5 gegenüber der Oberfläche des Gewebebandes 1 aufrichten und eine Schlaufe 7 ausbilden, die eine Durchtrittsöffnung 8 umschließt. Somit besitzen die die Schlaufe 7 bildenden Stegfäden 5 ein größeres Längenmaß als das darunter liegende Breitenmaß des Gewebebandes 1. Die Kettfäden 2 des Gewebebandes 1 besitzen im Kantenbereich 6 einen Durchmesser von 0,15 mm und im übrigen Bereich des Gewebebandes 1 einen Durchmesser von 0,12 mm. Zudem sind die Kettfäden 2 des Gewebebandes 1 im Kantenbereich 6 ausgeschrumpft und im übrigen Bereich besitzen sie einen Restschrumpf von ca. 20 %. Die Schussfäden 3 besitzen einen Restschrumpf von ca. 10 %, so dass die Schussfäden 3 des Gewebebandes 1 stärker geschrumpft sind als die Stegfäden 5 mit einem Restschrumpf von ca. 20 %. Die Schussfäden 3 des Gewebebandes 1 besitzen vorzugsweise einen Durchmesser von 0,15 mm.According to the invention, the finished woven fabric tape 1 is then fixed with the loop webs 4 resting on one side, in particular by heat setting, in such a way that the fabric tape 1 has a greater degree of shrinkage than the threads 5 of the loop webs 4, so that after fixation 5 straighten threads against the surface of the fabric strip 1 and form a loop 7, which encloses a passage opening 8. The warp threads 2 of the fabric strip 1 have a diameter of 0.15 mm in the edge region 6 and a diameter of 0 in the remaining region of the fabric strip 1, the diameter of the webbing 1 forming the loop 7 being greater than the width dimension. 12 mm. In addition, the warp threads 2 of the fabric tape 1 are shrunk in the edge region 6 and in the remaining area they have a residual shrinkage of about 20%. The weft threads 3 have a residual shrinkage of about 10%, so that the weft threads 3 of the fabric tape 1 are shrunk more strongly than the web threads 5 with a residual shrinkage of about 20%. The weft threads 3 of the fabric tape 1 preferably have a diameter of 0.15 mm.

Vorteilhaft bei dem erfindungsgemäßen Raffrollo band ist, dass die den Schussfäden 3 des Gewebebandes 1 entnommenen Stegfäden 5, die die Schlaufe 7 bilden, keine Lücken im Grundgewebe hinterlassen. Zudem bedingt die erfindungsgemäße Webtechnik, dass die Schlaufen 7 zugfest sind und nicht aus dem Gewebe des Gewebebandes 1 bei normalem Zug herausgerissen werden können. Da beidseitig der Schlaufen 7 das Gewebeband 1 eine durchgehende Gewebestruktur ohne Verengungen oder herausstehende Umkehrpunkte aufweist, wird ein optischer Vorteil erreicht und zudem kann das erfindungsgemäße Raffrollo band leichter auf einer Unterlage vernäht werden. Auch sind erfindungsgemäß die beiden Längskantenbereiche 6 des Raffrollo bandes gleich stark ausgebildet und es sind keinerlei Verdickungen vorhanden. Indem erfindungsgemäß die Schlaufen 7 aufgerichtet sind und eine Durchtrittsöffnung 8 umfassen, kann ein Einfädeln von Zugkordeln nach dem Vernähen des Raffrollo bandes auf dem Raffrollo erheblich vereinfacht werden, so dass somit Zeit und Kosten bei der Montage gespart werden. Zudem ist die Fixierung des erfindungsgemäßen Raffrollo bandes derart, dass bei einem späteren Bügeln kein Verzug mehr entstehen kann.An advantage of the Roman blind band according to the invention is that the weft threads 3 of the fabric tape 1 removed web threads 5, which form the loop 7 leave no gaps in the background fabric. In addition, the invention requires Weaving technique that the loops 7 are tensile and can not be pulled out of the fabric of the fabric band 1 in normal train. Since on both sides of the loops 7, the fabric band 1 has a continuous fabric structure without constrictions or protruding reversal points, an optical advantage is achieved and also the Roman blind band according to the invention can be easily sewn on a substrate. Also, according to the invention, the two longitudinal edge portions 6 of the Roman blind band are equally strong and there are no thickening. By the present invention, the loops 7 are erected and include a passage opening 8, a threading of drawstrings can be considerably simplified after sewing the Roman blind tape on the Roman shade, so that time and cost can be saved during assembly. In addition, the fixation of Raffrollo bandes invention is such that at a later ironing no more delay can occur.

Weiterhin ist es erfindungsgemäß zweckmäßig, wenn das Gewebeband 1 auf der von den Schlaufen 7 abgekehrten Seite mit einem heißsiegelfähigen Kleberschicht 9, insbesondere aus einem Pulverkleber beschichtet sind, so dass das erfindungsgemäße Raffrollo band auf die Unterlage durch Aufbügeln vorfixiert werden kann.Furthermore, it is inventively expedient if the fabric tape 1 are coated on the side facing away from the loops 7 side with a heat sealable adhesive layer 9, in particular from a powder adhesive, so that the Roman blind tape according to the invention can be prefixed to the pad by ironing.

Ein weiterer Vorteil des erfindungsgemäßen Raffrollo bandes besteht darin, dass das Raffrollo sich durch die aufstehenden Schlaufen 7 wesentlich leichter öffnen und Schließen lässt, da die innerhalb der Schlaufen 7 verlaufende Zugkordel keine Behinderung erfährt.Another advantage of the Roman blind tape according to the invention is that the Roman blind can be much easier opened and closed by the upstanding loops 7, since the running inside the loops 7 pull cord undergoes no hindrance.

Claims (8)

  1. A Roman-shade tape, comprising a polymer textile tape (1) of stretched and fixed warp threads (2) and weft threads (3) as well as loop-type webs (4) formed on one side of the textile tape (1) and spaced from one another in the longitudinal direction of the textile tape (1) and extending parallel to the weft threads (3), characterized in that the loop-type webs (4) comprise at least one web thread (5) formed by a weft thread (3), and the textile tape (1) has a greater degree of shrinkage than the web threads (5) forming the loop-type webs (4), so that said web threads (5) are upright relative to the surface of the textile tape (1) and surround a through-opening (8) of a loop (7).
  2. A Roman-shade tape according to Claim 1, characterized in that the width of the loop-type webs is less than the width of the textile tape (1), so that on both sides of the loop (7) a seam edge (6) extends in the longitudinal direction of the textile tape (1).
  3. A Roman-shade tape according to Claim 1 or 2, characterized in that the fabric of the textile tape (1) is woven through in the region of the loops (7).
  4. A Roman-shade tape according to any one of Claims 1 to 3, characterized in that the warp threads (2) have a diameter of 0·15 mm in the edge region (6) of the textile tape (1) and a diameter of 0·12 mm in the remaining region of the textile tape (1).
  5. A Roman-shade tape according to any one of Claims 1 to 4, characterized in that the warp threads (2) are expanded out in the edge region (6) of the textile tape (1) and have a residual shrinkage of approximately 20 % in the remaining region.
  6. A Roman-shade tape according to any one of Claims 1 to 5, characterized in that the weft threads (3) have a residual shrinkage of approximately 10 %.
  7. A Roman-shade tape according to any one of Claims 1 to 6, characterized in that the weft threads (3) have a diameter of 0·15 mm.
  8. A Roman-shade tape according to any one of Claims 1 to 7, characterized in that on its side facing away from the loops (7) the textile tape (1) has a coating (9) of a hot-sealable adhesive.
EP07116146A 2007-07-25 2007-09-11 Roman blind band Not-in-force EP2019159B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202007010465U DE202007010465U1 (en) 2007-07-25 2007-07-25 blind tape

Publications (2)

Publication Number Publication Date
EP2019159A1 EP2019159A1 (en) 2009-01-28
EP2019159B1 true EP2019159B1 (en) 2009-11-11

Family

ID=39185367

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07116146A Not-in-force EP2019159B1 (en) 2007-07-25 2007-09-11 Roman blind band

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Country Link
EP (1) EP2019159B1 (en)
AT (1) ATE448341T1 (en)
DE (2) DE202007010465U1 (en)
ES (1) ES2332385T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2472974A (en) * 2009-08-13 2011-03-02 Bowmer Bond Multi-layer fabric with arched salient yarns for attachment
US10221506B2 (en) 2010-02-26 2019-03-05 Sanko Tekstil Isletmeleri San. Ve Tic. A.S. Method of making woven fabric that performs like a knitted fabric
JP5928069B2 (en) * 2012-03-28 2016-06-01 トヨタ紡織株式会社 fabric
DE102013112094A1 (en) * 2013-11-04 2015-05-07 Julius Boos Jr. Gmbh & Co. Kg Carrier for reed blinds, production method for a fastener tape and apparatus for use in such a manufacturing method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4111436A1 (en) * 1991-04-09 1992-10-15 Straehle & Hess TEXTILE FASTENING TAPE, ESPECIALLY FOR UPHOLSTERY PARTS
CH686972A5 (en) * 1993-07-01 1996-08-15 Huber & Co Ag Bandfabrik Panel support band for Rafflamellenstores.
DE29708970U1 (en) * 1997-05-21 1997-10-23 Gustav Gerster GmbH & Co., 88400 Biberach Ring band
DE10100484A1 (en) * 2001-01-08 2002-07-11 Gerd Haiber Gathering-tape, used for hanging curtains and nets or for ruffling other decorative fabrics, includes heat-shrink warp threads and thermally-insensitive wefts
DE202005011982U1 (en) * 2005-07-30 2005-10-13 August Bünger Bob-Textilwerk GmbH & Co. K.G. Ruffled blind has slide for each cord which defines winding zone for it on rotating shaft, notched wheel mounted inside slide guiding cord and arm holding slide in position

Also Published As

Publication number Publication date
ES2332385T3 (en) 2010-02-03
ATE448341T1 (en) 2009-11-15
DE202007010465U1 (en) 2008-03-13
EP2019159A1 (en) 2009-01-28
DE502007001986D1 (en) 2009-12-24

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