EP1743537A1 - Insert de sécurité en particulier insert résistant aux coupures - Google Patents

Insert de sécurité en particulier insert résistant aux coupures Download PDF

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Publication number
EP1743537A1
EP1743537A1 EP06012249A EP06012249A EP1743537A1 EP 1743537 A1 EP1743537 A1 EP 1743537A1 EP 06012249 A EP06012249 A EP 06012249A EP 06012249 A EP06012249 A EP 06012249A EP 1743537 A1 EP1743537 A1 EP 1743537A1
Authority
EP
European Patent Office
Prior art keywords
threads
longitudinal
transverse
thread system
thread
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Withdrawn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
EP06012249A
Other languages
German (de)
English (en)
Inventor
Jakob Eschbach Dipl.Ing.
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.)
NOVOTEX-ISOMAT Schutzbekleidung GmbH
Original Assignee
NOVOTEX-ISOMAT Schutzbekleidung GmbH
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 NOVOTEX-ISOMAT Schutzbekleidung GmbH filed Critical NOVOTEX-ISOMAT Schutzbekleidung GmbH
Publication of EP1743537A1 publication Critical patent/EP1743537A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B21/10—Open-work fabrics
    • D04B21/12—Open-work fabrics characterised by thread material
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/24—Resistant to mechanical stress, e.g. pierce-proof
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00—Woven fabrics designed to make specified articles
    • D03D1/0035—Protective fabrics
    • D03D1/0041—Cut or abrasion resistant
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D11/00—Double or multi-ply fabrics not otherwise provided for
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
    • D03D13/006—With additional leno yarn
    • 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
    • D03D15/20—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 material of the fibres or filaments constituting the yarns or threads
    • D03D15/283—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 material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
    • 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
    • D03D15/40—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 structure of the yarns or threads
    • D03D15/49—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 structure of the yarns or threads textured; curled; crimped
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
    • D10B2321/021—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polyethylene
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
    • D10B2321/022—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polypropylene
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/06—Load-responsive characteristics
    • D10B2401/063—Load-responsive characteristics high strength
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2403/00—Details of fabric structure established in the fabric forming process
    • D10B2403/02—Cross-sectional features
    • D10B2403/024—Fabric incorporating additional compounds
    • D10B2403/0241—Fabric incorporating additional compounds enhancing mechanical properties
    • D10B2403/02412—Fabric incorporating additional compounds enhancing mechanical properties including several arrays of unbent yarn, e.g. multiaxial fabrics
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2501/00—Wearing apparel
    • D10B2501/04—Outerwear; Protective garments
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2501/00—Wearing apparel
    • D10B2501/06—Details of garments

Definitions

  • the invention relates to a security insert, in particular cut protection insert, for e.g. Safety clothing, consisting of several layers of fabric, each fabric layer each having a longitudinal thread system of a plurality of longitudinal threads and a transverse thread system comprising a plurality of transverse threads crossing the longitudinal threads.
  • the longitudinal threads are commonly referred to as warp threads and the transverse threads as weft threads.
  • such a safety insert in the embodiment is known as a cut protection insert in which the longitudinal threads are formed as smooth threads, for example smooth filament threads, and the transverse threads as textured threads (or vice versa).
  • the smooth threads formed as longitudinal threads on the one hand and the textured threads formed as transverse threads on the other hand are arranged in different planes, ie all longitudinal threads run above or on the transverse threads, without the intersecting threads are intertwined or intertwined. Rather, a so-called binding chain is responsible for the cohesion of the threads.
  • the smooth and relatively stable filament threads can be relatively easy to pull out on contact with, for example, a chainsaw, so that the withdrawn thread then caught in the chainsaw and the saw comes to a standstill.
  • the smooth threads thus form the chain locking the functional threads.
  • the textured threads of the fabric layer should provide the necessary support in conjunction with the binding chain.
  • the problem with the known cut protection insert first of all, is that it fulfills only safety class 1, and consequently only for chain speeds of up to 20 m / sec. can be used.
  • the invention is based on the technical problem of providing a safety insert, in particular a cut protection insert, which offers a high degree of safety and a high stability or durability even with frequent washing or spin processes with a simple and inexpensive construction.
  • the invention teaches in a generic security insert, in particular cut protection insert for example Waldarbeiterhosen or the like, that the longitudinal thread system as longitudinal threads both smooth filament yarns, eg smooth multifilament yarns as well as textured yarns and / or that the transverse yarn system as transverse yarns both smooth filament yarns, eg Multifilament threads, as well as textured threads has.
  • the longitudinal thread system and the transverse thread system do not each consist of a uniform type of thread, but rather a mixed longitudinal thread system and a mixed transverse thread system are provided from both smooth multifilament threads and textured threads.
  • the longitudinal thread system and the transverse thread system are arranged in a known manner in different planes, wherein the longitudinal threads and / or the transverse threads are connected to each other by means of binding threads or a binding chain.
  • the longitudinal thread system and / or the transverse thread system in this case preferably each have a smooth filament thread and a textured thread in an alternating sequence. Smooth threads means threads with a smooth surface and consequently without texturing.
  • the invention starts with the recognition that an increased degree of security is achieved when the smooth multifilament yarns and hence functional yarns are not stretched in only one direction, e.g. run in the longitudinal direction, but both in the longitudinal direction and in the transverse direction, so that it is always ensured that upon contact with a chain saw a functional thread or more functional threads are pulled out of the tissue and bring the saw to a stop before all layers are severed.
  • the textured yarns are arranged not only in one direction (e.g., in the transverse direction) in the fabric, but also both longitudinally and transversely. As a result, intersection points of the textured threads are generated with each other within the scope of the invention.
  • the textured threads are responsible for the stability of the structure due to their wool-like or fluffy surface, the crossing points of the textured yarns in the longitudinal and transverse direction, set by the binding chain, particularly reliably prevent a displacement of the fabric during the washing or spinning process.
  • This not only increases the durability of the cut protection insert, but at the same time increases the security after a washing or spinning process, since according to the invention it does not result in ball formations and consequently it is still ensured that the smooth filament threads can be pulled out of the structure without problems.
  • a heat-setting is not required in the context of the invention.
  • the texturing of the threads can be done in a conventional manner by conventional methods.
  • the longitudinal threads of the longitudinal thread system and / or the transverse threads of the transverse thread system are arranged at a predetermined average distance from each other to form a net-like structure with thread-free areas. This is achieved by the fact that the average distance between two adjacent threads is greater than the thread thickness, so that it is almost to the gap formation comes. It is therefore an open, net-like fabric, so that the functional threads can be pulled out properly.
  • the smooth multifilament yarns may in principle be made from all known synthetic yarns, e.g. Polyester, polypropylene, polyamide, etc. exist.
  • an embodiment of the invention in which the multifilament threads are made of polyethylene is particularly preferred. Because it has been shown that such polyethylene threads are characterized by particularly high stability, so that it is ensured in the invention that the chainsaw properly pulls out the smooth threads, but not severed, so that it really to a standstill of the saw by blocking the slip clutch comes.
  • cut protection inserts of the structure according to the invention not only meet the requirements of safety class 1 but also those of safety class 2 and consequently for chain speeds of up to 24 m / sec. are suitable.
  • the smooth multifilament threads each consist of 190 (eg 192) to more than 1,000 monofilament threads of 1 to 5 decitex per monofilament.
  • the textured threads each consist of at least 18, preferably at least 25 threads or more. Particularly preferred embodiments are those in which the textured threads consist of at least 28 individual threads.
  • each fabric layer 1 has in each case a longitudinal thread system 2 comprising a plurality of longitudinal threads 3 and a transverse thread system 4 comprising a plurality of transverse threads 5 crossing the longitudinal threads 3.
  • the longitudinal thread system 2 has as longitudinal threads 3 both smooth multifilament threads 3a and textured threads 3b.
  • the transverse thread system 4 also has, as transverse threads 5, both smooth multifilament threads 5a and also textured threads 5b.
  • FIG. 1 and 2 shows that the longitudinal thread system 2 on the one hand and the transverse thread system 4 on the other hand are arranged in different "planes". Arranged in different levels is not strictly geometrical. Rather, it is meant that the longitudinal threads 3 of the longitudinal thread system 2 and the transverse threads 5 of the transverse thread system 4 are not interwoven or intertwined, but that all longitudinal threads 3 of the longitudinal thread system 2 rest on the transverse threads 5 of the transverse thread system 4 or vice versa.
  • the longitudinal threads 3 and the transverse threads 5 are connected to each other by means of binding threads 6. This binding chain is only indicated in some areas in FIG. 1 and not shown in FIG. 2.
  • the longitudinal thread system 2 has, in alternating sequence, in each case a smooth multifilament thread 3a and a textured thread 3b, so that the longitudinal thread system 2 alternately consists of a multifilament thread 3a a textured thread 3b.
  • the figures further show that the longitudinal threads 3 of the longitudinal thread system 2 and the transverse threads 5 of the transverse thread system 4 are each arranged at a predetermined mean distance A from each other or to each other to form a net-like structure with thread-free regions 7.
  • the average distance A between two adjacent threads is greater than the (maximum) thread thickness F.
  • the mean distance A can be, for example, 1 mm to 3 mm.
  • the fabric according to the invention is an open, net-like structure.
  • the functional threads forming smooth multifilament yarns 3a, 5a are arranged both in the longitudinal thread system 2 and in the transverse thread system 4, so that upon contact with a chainsaw always and reliably one or more functional threads are pulled out and the saw for Bring a halt. Furthermore, it can be seen in the figures that, in the structure according to the invention, crossing points 8 each of two textured threads 3b, 5b are formed, which-bound by the binding chain 6-prevent a displacement of the fabric during the washing or spinning process.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Woven Fabrics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
EP06012249A 2005-07-14 2006-06-14 Insert de sécurité en particulier insert résistant aux coupures Withdrawn EP1743537A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005032779A DE102005032779C5 (de) 2005-07-14 2005-07-14 Sicherheitseinlage, insbesondere Schnittschutzeinlage

Publications (1)

Publication Number Publication Date
EP1743537A1 true EP1743537A1 (fr) 2007-01-17

Family

ID=36794386

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06012249A Withdrawn EP1743537A1 (fr) 2005-07-14 2006-06-14 Insert de sécurité en particulier insert résistant aux coupures

Country Status (2)

Country Link
EP (1) EP1743537A1 (fr)
DE (1) DE102005032779C5 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104285002A (zh) * 2012-03-01 2015-01-14 格罗兹-贝克特公司 用于在复合材料中使用的织物及用于生产所述织物和复合材料体的方法
CN104755664A (zh) * 2012-05-11 2015-07-01 格罗兹-贝克特公司 纺织件、带有纺织件的复合材料元件及其制造方法
CN105082574A (zh) * 2015-09-09 2015-11-25 郑州翎羽新材料有限公司 用于rtm工艺的增强材料及其制备方法
CN105146802A (zh) * 2015-07-29 2015-12-16 许艺 一种可调控温度、自动发光、定位、及防刀砍的服装
DE102018000724A1 (de) 2018-01-30 2019-08-01 Textilforschungsinstitut Thüringen-Vogtland e.V. Dreidimensionales textiles Flächengebilde mit integrierten Stehschussmaterialien

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010041780A1 (de) * 2010-09-30 2012-04-05 Rökona-Textilwerk Gesellschaft mit beschränkter Haftung, Wirkerei - Ausrüstung Schnittschutzlage für eine Schnittschutztextilie, Schnittschutztextilie und diese aufweisende Arbeitsschutzkleidung
DE202013001232U1 (de) * 2013-02-06 2014-05-07 Rökona-Textilwerk GmbH Schnittschutzlage für eine Schnittschutztextilie, Schnittschutztextilie und diese aufweisende Arbeitsschutzbekleidung
DE202017106200U1 (de) 2017-10-12 2017-10-19 Novotex-Isomat Schutzbekleidung Gmbh Arbeitshose

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5415007A (en) * 1990-01-31 1995-05-16 Eng-Tex Ab Fabric used in trousers and trouser legs to serve as saw guard inserts
FR2739759A1 (fr) * 1995-10-17 1997-04-18 Oci Sa Tissu destine a etre utilise en matelas multi-couches monte dans un vetement de protection et vetement de protection
DE10036488A1 (de) * 2000-07-25 2002-02-07 Spezialtextilwerk Funke Textiles Schnittschutzmaterial

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5437905A (en) * 1994-05-17 1995-08-01 Park; Andrew D. Ballistic laminate structure in sheet form

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5415007A (en) * 1990-01-31 1995-05-16 Eng-Tex Ab Fabric used in trousers and trouser legs to serve as saw guard inserts
FR2739759A1 (fr) * 1995-10-17 1997-04-18 Oci Sa Tissu destine a etre utilise en matelas multi-couches monte dans un vetement de protection et vetement de protection
DE10036488A1 (de) * 2000-07-25 2002-02-07 Spezialtextilwerk Funke Textiles Schnittschutzmaterial

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104285002A (zh) * 2012-03-01 2015-01-14 格罗兹-贝克特公司 用于在复合材料中使用的织物及用于生产所述织物和复合材料体的方法
CN104755664A (zh) * 2012-05-11 2015-07-01 格罗兹-贝克特公司 纺织件、带有纺织件的复合材料元件及其制造方法
US10190239B2 (en) 2012-05-11 2019-01-29 Groz-Beckert Kg Textile part, composite material element with textile part, and production method for the same
CN105146802A (zh) * 2015-07-29 2015-12-16 许艺 一种可调控温度、自动发光、定位、及防刀砍的服装
CN105082574A (zh) * 2015-09-09 2015-11-25 郑州翎羽新材料有限公司 用于rtm工艺的增强材料及其制备方法
DE102018000724A1 (de) 2018-01-30 2019-08-01 Textilforschungsinstitut Thüringen-Vogtland e.V. Dreidimensionales textiles Flächengebilde mit integrierten Stehschussmaterialien

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Publication number Publication date
DE102005032779B3 (de) 2006-08-31
DE102005032779C5 (de) 2008-07-03

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