EP3086682A1 - Élément de fermeture difficilement inflammable et apprêt ou revêtement difficilement inflammable - Google Patents

Élément de fermeture difficilement inflammable et apprêt ou revêtement difficilement inflammable

Info

Publication number
EP3086682A1
EP3086682A1 EP14818869.1A EP14818869A EP3086682A1 EP 3086682 A1 EP3086682 A1 EP 3086682A1 EP 14818869 A EP14818869 A EP 14818869A EP 3086682 A1 EP3086682 A1 EP 3086682A1
Authority
EP
European Patent Office
Prior art keywords
flame
retardant
finish
closure part
closure
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.)
Withdrawn
Application number
EP14818869.1A
Other languages
German (de)
English (en)
Inventor
Konstantinos Poulakis
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.)
Gottlieb Binder GmbH and Co KG
Original Assignee
Gottlieb Binder 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 Gottlieb Binder GmbH and Co KG filed Critical Gottlieb Binder GmbH and Co KG
Publication of EP3086682A1 publication Critical patent/EP3086682A1/fr
Withdrawn legal-status Critical Current

Links

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
    • A44B18/0069—Details
    • A44B18/0092—Details flame retardant
    • 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
    • A44B18/0015—Male or hook elements
    • A44B18/0019—Male or hook elements of a mushroom type
    • 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
    • A44B18/008—Hooks or loops provided with means to reinforce the attachment, e.g. by adhesive means
    • 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
    • A44B18/0088—Mixed male and female members
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/016—Flame-proofing or flame-retarding additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0066—Flame-proofing or flame-retarding additives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes
    • C09J175/06—Polyurethanes from polyesters

Definitions

  • the invention relates to a flame-retardant closure part, which is adapted to form a re-releasable closure to a corresponding closure part, with at least one planar-shaped base fabric of warp and weft threads and with on the front of the base fabric protruding functional elements, wherein the base fabric with a flame retardant Finishing is provided.
  • the invention further relates to a flame-retardant finish or coating for a closure part, in particular for the above-mentioned closure part.
  • EP-B-0 883 354 discloses a flame retardant fastening element, in particular a closure part, which is adapted for a detachable engagement with a second fastening element, comprising: a backing layer of a flame retardant polymeric material having an exposed bonding surface and a bearing surface;
  • the distal stem portions having an enlarged head portion disposed at a distal end of the stem portion, the enlarged head portion having an upper surface opposite the distal stem portions , and one of the connecting surface opposite locking surface, and the head portions are arranged such that they allow movement along different portions of the carrier layer and in a releasable engagement with the second fastening element;
  • a non-flame retardant, pressure-sensitive adhesive applied to the support surface.
  • the known fastener thereby meets the requirements of FAR 25.853 (a) (1) (i) vertical flammability test without attachment to a substrate.
  • the relevant provision or specification relates to such fastening systems, which relate in particular to applications in the driving and aircraft technology and serve for example the fastening of wall panels to the support structure of a cabin of a rail vehicle or the determination of seat cover materials on passenger seats and the like.
  • increased demands on today flammability to that effect fastening systems which are significantly higher Kings ⁇ nen as the information in the above specification.
  • the non-flame-retardant, druckemp ⁇ sensitive adhesive is a foam layer of a pressure-sensitive acrylic foam adhesive, adhesive thus constructed are described in more detail by way of example in WO-A-2005/017060.
  • the known solution already forms a very good-looking flame-retardant closure;
  • the known solution may be expensive to implement, especially as regards the introduction of the U-shaped fasteners in the carrier layer.
  • conventional plastic materials as indicated above in the form of polyethylene, polyamide or the like for the 3 003085
  • EP-B-1 973 440 has already proposed a flame-retardant closure with at least one
  • the base fabric is of non-flame retardant type
  • connection component for example in the form of an adhesive 4 EP2014 / 003085
  • the flame retardant material for the carrier layer may preferably be selected from the following substance groups:
  • TBP Tri-n-butyl phosphate
  • TPP Triphenyl phosphate
  • the object of the invention is to provide a flame-retardant closure part together with a flame-retardant finish which can be used quite generally for closure parts while maintaining the advantages in the prior art, in particular To ensure a very high degree of flame retardancy, which meet the general criteria and specifications for flame retardancy, to further improve that they can be obtained in manufacturing technology easier and cheaper way.
  • a pertinent object solves a flame-retardant closure part with the features of claim 1 and a flame retardant finish or coating according to the feature configuration of the independent claim 1 1.
  • the invention provides that the base fabric and the functional elements predominantly, but preferably completely, consist of flame-retardant plastic materials. This ensures that all necessary components for the construction of a closure part of flame-resistant materials, that is, the base fabric of warp and weft threads and the functional elements and the finish can be the default Krite ⁇ rien as FAR or AIMS test observe and easily fulfill , In this case, the selection of the finish according to the feature configuration of claim 1 1 is of particular importance.
  • the warp and weft threads of the base fabric are made of PA66 plastic materials and used as thread material for the functional elements such as loops and / or mushroom hook elements PP Plastic materials used. Further improved results can then be achieved, provided that
  • PA66 and / or PP plastic materials existing filaments flame retardant additives that include phosphorus and / or triazine compounds and / or graphite. It is particularly preferred for the finish of the flame-retardant closure part or other closure parts to be used as a finish which comprises polyester-polyol or polyether-polyol to a significant extent within a hot-melt adhesive system. Especially when the hot melt adhesive is built with a formulation as follows ⁇ :
  • flame retardants such as antimony and halogen-free phosphorus and / or triazine compounds and
  • a finish is achieved, which meets the requirements for flame retardancy of the product in every way.
  • the finish, or the hot-melt adhesive can completely absorb the base fabric of warp and weft threads and to that extent also parts of the functional elements, if these are formed from pile threads, are at least partially woven into said base fabric; but it is also possible, in addition or alternatively, to apply the finish on the underside of a carrier part, which then carries the functional elements of a cast closure on its opposite upper side. If the base fabric is preferably taken up in said finish, an additional adhesive layer can additionally be provided on the underside of the closure part facing away from the functional elements, which is preferably also of low flame resistance and has a pressure-sensitive adhesive.
  • FIG. 1 shows the fabric image of an adhesive closure part in plan view
  • FIG. 2 shows a side view of the flat adhesive closure part according to FIG. 1.
  • Fig. 1 shows a detail of a plan view of a sheet-like adhesive fastener part, which can be arbitrarily extended within the image plane both in the one and in the other image direction, and the geometric dimensions of the fabric are dependent on the specifications of the weaving device on which the closure part is manufactured.
  • closing parts which are used for later use are assembled in the manner of roll-bonded adhesive-fastening tapes (not shown).
  • the closure part consists of warp threads 10 and weft threads 12, which weave together in transverse arrangement, the base fabric 14 for the adhesive closure part.
  • the base fabric 14 is provided with functional threads 16 in the form of pile threads, which form a further constituent of the base fabric 14.
  • the respective functional thread 16 then forms the individual functional or closure elements 18 for the sheet-like adhesive closure part, which will be explained in more detail below.
  • the respective weft threads 12 are arc-shaped in the manner of a sine or cosine wave, and at the intersections between warp threads 10 and weft threads 12, the warp threads 10 run parallel to the production direction 20 and parallel to one another in a straight line arrangement.
  • the weft threads 12 are arranged arcuately running in the base fabric 14, wherein the respective weft thread 12 engages in a sequential order a warp thread 10 and engages below the row immediately following.
  • the advantages of a pertinent arcuate design are shown in more detail in DE-B-102 40 986 of the owner of the patent, so that will not be discussed in more detail here at this point.
  • the functional or pile thread 16 forms an overlying loop 22, wherein subsequently a further loop 24 is formed immediately, so that a type of V-bond is realized. But there are also other bindings 085
  • Said loops 22, 24 form a type of closure elements 18, and if the loops 22, 24 remain closed as shown in FIG. 1, a loop-type adhesive closure part is created, with hook-type or mushroom-like closure elements in the loops 22, 24 thereof can engage so as to obtain a re-releasable adhesive closure as a whole in the context of a closure or fastening system.
  • a single weft thread 12 may also consist of a pair of weft threads or be multifilament.
  • This also applies to the warp threads 10, which in accordance with the cross-sectional or elevational view of FIG. 2 in each case overlap a pair of weft threads 12 of the second closure part in an alternating sequence in order to subsequently undertake an undercut of this weft thread pair 12.
  • the respective functional or pile thread 16 thereby engages with the omission of one pair of weft threads 12, the two subsequent weft pairs 12 in the row shown.
  • the loops of a first type 22 and another type 24 are arranged offset to one another, wherein the loops of the first type 22 form substantially closed O-shaped loops, and the loops of the second type 24 are V-shaped or U -shaped.
  • a so-called repeat for a functional thread 16 thus repeats itself in the direction of the weft threads 12 to five warp threads 10.
  • the closure part according to FIGS. 1 and 2 is constructed as described in more detail below.
  • the warp threads 10 and the weft threads 12 are formed from PA66 plastic materials, these being monofilament-formed polyamide threads or yarns.
  • the mentioned thread or yarn systems are provided with a flame retardant additive, in particular in the form of a phosphorus compound.
  • the flame-retardant mechanism is particularly effective in the gas phase, and the effect is permanent and washable.
  • the PA66 thread system is an intrinsically flame retardant polyamide fiber that does not contain halogens.
  • the textile properties of the PA fiber are not adversely affected by the flame retardant additive, and the fiber proves to be high strength.
  • the polyamide 66 fiber meets the requirements of DIN 4102-1, B1).
  • the pile threads 16, which form the later functional elements as stated, are made of PP plastic materials.
  • the PP fibers are commercially available under the trade name LIFOFLAM 70/101 PP and also the polypropylene fiber proves to be high strength and has a flame retardant in the form of a suitable phosphorus compound.
  • the base fabric 14 In order to give the base fabric 14 a secure hold and in particular to avoid that the pile threads 16 are pulled out of the base fabric 14 under load, it is advantageous to provide the base fabric 14 with a finish 30, in particular the finish 30 in such a way 003085
  • an additional adhesive layer is to be preferably applied to the exposed underside of the finish 30, this is realized on the basis of synthetic rubber or on an acrylate basis. In the latter case, it is also useful to form the acrylate as an aqueous dispersion and this to supply a flame retardant, which is available under the trade name Apyrol PP46 and includes in addition to polyphosphoric ammonium salts.
  • a flame retardant which is available under the trade name Apyrol PP46 and includes in addition to polyphosphoric ammonium salts.
  • This adhesive layer 32 applied in the manner of a coating to the finish 30, may for example consist of a flame-retardant pressure-sensitive adhesive or adhesive system. If the adhesive layer 32 is covered by a suitable paper (not shown) towards the outside, the closure part can be directly fixed to the third component after removal of the cover paper via the adhesive layer 32. However, it has proved to be particularly advantageous in terms of flame retardancy to form the finish 30 from a solvent-free, moisture-crosslinking hot-melt adhesive based on reactive polyurethane prepolymers. Such a polyurethane hot melt adhesive is commercially available under the tradename AdtraPU F 9131-UV.
  • the finish to be applied in the manner of a coating for the base fabric 14 should be applied between 40 and 200 g / m 2 , preferably at 120 g / m 2 .
  • the particularly preferred finish has the following formula:
  • flame retardants such as antimony and halogen-free Phos ⁇ phor- and / or triazine compounds
  • additives such as catalysts and stabilizers.
  • UV stabilizers are mentioned here and so-called antioxidants, which due to their low concentration can not negatively influence the process parameters during the production of the closure part.
  • the finish 30, such as a coating which is even subsequently applied to a finished, non-flame resistant hook and loop fastener which may also be cast, not only meets the typical requirements of the art
  • the recently demanded so-called composite test is passed. If, for example, the hook-and-loop fastener is sewn on with its one closure part in the form of a textile fabric which serves, for example, as a curtain / seat cover, the individual proof for the adhesive closure part is no longer sufficient, but rather the low flammability in the named composite as a whole must be checked. Due to the presented finish 30, such composite tests can be carried out easily and successfully provided that the corresponding closure parts and / or the textile base material of the composite partner are likewise designed to be flame-retardant.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Laminated Bodies (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)

Abstract

L'invention concerne un élément de fermeture difficilement inflammable qui est adapté à un élément de fermeture correspondant, de manière à former une fermeture dissociable, ledit élément de fermeture comportant au moins une sous-couche tissée (14) conçue en nappe et se composant de fils de chaîne (10) et de fils de trame (12) ainsi que des éléments fonctionnels (18) faisant saillie sur la face avant de la sous-couche tissée (14), la sous-couche tissée (14) étant munie d'un apprêt difficilement inflammable. L'élément de fermeture difficilement inflammable se caractérise en ce que la sous-couche tissée (14) et les éléments fonctionnels (18) se composent majoritairement, de préférence toutefois entièrement, de matières plastiques difficilement inflammables.
EP14818869.1A 2013-12-27 2014-11-19 Élément de fermeture difficilement inflammable et apprêt ou revêtement difficilement inflammable Withdrawn EP3086682A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013022112.9A DE102013022112A1 (de) 2013-12-27 2013-12-27 Schwer entflammbares Verschlussteil sowie schwer entflammbare Appretur oder Beschichtung
PCT/EP2014/003085 WO2015096877A1 (fr) 2013-12-27 2014-11-19 Élément de fermeture difficilement inflammable et apprêt ou revêtement difficilement inflammable

Publications (1)

Publication Number Publication Date
EP3086682A1 true EP3086682A1 (fr) 2016-11-02

Family

ID=52146426

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14818869.1A Withdrawn EP3086682A1 (fr) 2013-12-27 2014-11-19 Élément de fermeture difficilement inflammable et apprêt ou revêtement difficilement inflammable

Country Status (6)

Country Link
US (2) US20160309856A1 (fr)
EP (1) EP3086682A1 (fr)
JP (1) JP6594882B2 (fr)
CN (1) CN105848512A (fr)
DE (1) DE102013022112A1 (fr)
WO (1) WO2015096877A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7144781B2 (ja) * 2018-10-25 2022-09-30 ダイニック株式会社 鉄道車両用座席表地部材及びその製造方法
US20200277718A1 (en) * 2019-02-28 2020-09-03 Velcro BVBA Making soft fabric touch fasteners
DE102019006683A1 (de) 2019-09-24 2021-03-25 Gottlieb Binder Gmbh & Co. Kg Windel
US20210267321A1 (en) * 2020-02-19 2021-09-02 Leonard A. Duffy Self-Sealing Closure System and Method
DE102022127854A1 (de) 2022-10-24 2024-04-25 Gottlieb Binder Gmbh & Co. Kg Verschlussteil

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0823446A2 (fr) * 1996-08-08 1998-02-11 Hüls Aktiengesellschaft Adhésifs purs applicables à chaud durcissables par l'humidité
US20040166282A1 (en) * 2003-02-20 2004-08-26 Kingsford Howard A. Woven fastener products
WO2010044412A1 (fr) * 2008-10-17 2010-04-22 倉敷繊維加工株式会社 Plaque sur laquelle est fixée un matériau d'insonorisation

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Publication number Priority date Publication date Assignee Title
US5691021A (en) 1996-02-28 1997-11-25 Minnesota Mining And Manufacturing Company Flame retardant fastener and method for making the same
JP4493866B2 (ja) * 2001-02-22 2010-06-30 株式会社クラレ 難燃性面状ファスナーの製造方法
JP2002136306A (ja) * 2001-11-05 2002-05-14 Dynic Corp 不織布の連結または固定用面ファスナー
TW200302894A (en) * 2002-02-05 2003-08-16 Y K K Corp Flame-resistance molded article and fabric product
DE10240986B3 (de) 2002-09-05 2004-02-12 Gottlieb Binder Gmbh & Co Flächenförmiges Haftverschlußteil
JP4578074B2 (ja) 2003-08-08 2010-11-10 スリーエム イノベイティブ プロパティズ カンパニー 非ハロゲン系難燃性アクリル系粘着シート又はテープ
JP2006305031A (ja) * 2005-04-28 2006-11-09 Toray Ind Inc ファスナー
DE102006002339A1 (de) * 2006-01-18 2007-07-19 Gottlieb Binder Gmbh & Co. Kg Flammhemmender Verschluss
DE202006002409U1 (de) * 2006-01-18 2006-04-20 Gottlieb Binder Gmbh & Co. Kg Flammhemmender Verschluß
CN1834321A (zh) * 2006-04-15 2006-09-20 余成明 聚酯纤维粘扣带
FR2900163B1 (fr) * 2006-04-25 2008-07-04 A Deschamps & Fils Soc Par Act Revetement de sol ameliore
BRPI0718402B1 (pt) * 2006-11-17 2018-05-15 Kuraray Fastening Co., Ltd. Fixador de superfície tipo gancho
US20090159206A1 (en) * 2007-12-20 2009-06-25 National Starch And Chemical Investment Holding Corporation Moisture curable hot melt adhesive
JP5812754B2 (ja) * 2011-02-11 2015-11-17 日東電工株式会社 難燃性熱伝導性粘着シート

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0823446A2 (fr) * 1996-08-08 1998-02-11 Hüls Aktiengesellschaft Adhésifs purs applicables à chaud durcissables par l'humidité
US20040166282A1 (en) * 2003-02-20 2004-08-26 Kingsford Howard A. Woven fastener products
WO2010044412A1 (fr) * 2008-10-17 2010-04-22 倉敷繊維加工株式会社 Plaque sur laquelle est fixée un matériau d'insonorisation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015096877A1 *

Also Published As

Publication number Publication date
WO2015096877A1 (fr) 2015-07-02
JP2017501811A (ja) 2017-01-19
US20160309856A1 (en) 2016-10-27
CN105848512A (zh) 2016-08-10
DE102013022112A1 (de) 2015-07-02
US20190254387A1 (en) 2019-08-22
JP6594882B2 (ja) 2019-10-23

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