WO2017219926A1 - Highly cut-resistant yarn exhibiting good hand feel - Google Patents

Highly cut-resistant yarn exhibiting good hand feel Download PDF

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Publication number
WO2017219926A1
WO2017219926A1 PCT/CN2017/088756 CN2017088756W WO2017219926A1 WO 2017219926 A1 WO2017219926 A1 WO 2017219926A1 CN 2017088756 W CN2017088756 W CN 2017088756W WO 2017219926 A1 WO2017219926 A1 WO 2017219926A1
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Prior art keywords
yarn
core
core yarn
cut
resistant
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PCT/CN2017/088756
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French (fr)
Chinese (zh)
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何英杰
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常州科旭纺织有限公司
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Priority to JP2019600053U priority Critical patent/JP3222377U/en
Publication of WO2017219926A1 publication Critical patent/WO2017219926A1/en

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    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/36—Cored or coated yarns or threads
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/38—Threads in which fibres, filaments, or yarns are wound with other yarns or filaments, e.g. wrap yarns, i.e. strands of filaments or staple fibres are wrapped by a helically wound binder yarn

Definitions

  • the utility model relates to the technical field of yarns, in particular to a high cut-proof yarn with comfortable hand feeling.
  • This method can solve the problem that the hard core yarn affects the hand feeling, but there are also two problems: First, the high modulus powder incorporated into the yarn is easy to come out, which will affect The stability of the cutting performance, in addition, such powder will also have a certain stimulation to the respiratory tract; secondly; this technology is difficult to achieve a higher cutting level of the yarn, often still need to use a To achieve high performance protection.
  • the technical problem to be solved by the utility model is that in order to solve the technical problem that the high-cut-proof yarn is easy to occur in the prior art, the hard fiber exposure is affected to affect the yarn hand feeling, or the high-modulus powder is easy to come out and affect the stability of the yarn.
  • the utility model provides a high cut-proof yarn with comfortable hand feeling.
  • the technical solution adopted by the utility model to solve the technical problem thereof is: a high cut-proof yarn with comfortable hand feeling, comprising a core yarn and a short fiber wrapping layer wrapped on the outside of the core yarn by a core wrapping, coating or double twisting process,
  • the outer surface of the short fiber wrap layer has a coating layer formed by heating and melting.
  • the utility model heats the outer ring portion of the wrapping layer to form a dense coating layer after melting, so that the coating layer basically reaches no gap. The effect is completely avoided by the exposure of the hard core yarn.
  • the core yarn is a hard filament having an elongation at break of less than 50% as measured by the ISO 2062 method.
  • the core yarn is one or more of glass filament, metal wire, basalt filament or other hard filament.
  • Thermal fiber refers to short fibers that begin to soften at temperatures between 70 and 180 degrees Celsius. Such as nylon, PE, polyester and so on. Will only soften and melt.
  • the core yarn is a composite hard core yarn comprising a hard core yarn and wrapped on the outside of the hard core yarn by a core, cladding or double twisting process Inner short fiber wrap.
  • the hard core yarn is a hard filament having an elongation at break of less than 50% as measured by the ISO 2062 method.
  • the hard core yarn is one or more of glass filament, metal wire or basalt filament.
  • a method for producing a high-cut yarn with comfortable hand feeling comprising the following steps:
  • a method for producing a high-cut yarn with comfortable hand feeling comprising the following steps:
  • the composite core yarn or the composite coated yarn obtained in the step 2) is sent to a heating device for heating, so that the short fibers of the outer surface of the composite core yarn or the composite coated yarn are in a molten state;
  • the utility model has the beneficial effects that the high cut-proof yarn with comfortable hand feeling of the utility model forms a dense coating layer on the surface of the yarn by high-temperature melting, which not only better prevents the core fiber from being exposed or broken, but also ensures that the core yarn is exposed or broken.
  • the structural stability and hand feeling of the high cut-resistant yarn containing the hard core yarn solves the technical problem that the high cut-proof yarn in the prior art is prone to hard fiber exposure and affects the yarn hand feeling, and also solves the high modulus.
  • the powder easily ejects technical problems that affect the stability of the yarn.
  • Embodiment 1 is a schematic structural view of Embodiment 1 of the present invention.
  • Embodiment 2 is a schematic structural view of Embodiment 2 of the present invention.
  • core yarn 11, hard core yarn, 12, inner short fiber wrap, 2, short fiber wrap, 21, cladding.
  • FIG. 1 it is a first embodiment of the present invention, which is a high-cut yarn with comfortable hand feeling, comprising a core yarn 1 and a short fiber package wrapped around the core yarn 1 by a core, a coating or a double twisting process.
  • Layer 2 the outer surface of the short fiber wrap layer 2 has a coating layer 21 formed by heat fusion.
  • the core yarn 1 is one or more of glass filament, metal wire or basalt filament.
  • the short fiber wrap 2 is a short fiber containing heat sensitive fibers. For example, nylon, PE and polyester, the ratio is: 15:50:01.
  • the core yarn or the covered yarn obtained in the step 1) is sent to a heating device for heating, so that the short fibers of the outer surface of the core yarn or the covered yarn (that is, the outer surface of the short fiber wrapping layer 2) are in a molten state;
  • the high-cut-proof yarn of the present embodiment which is comfortable to handle can be applied to the weaving of cut-resistant fabrics, such as cut-resistant gloves, cut-resistant knitted fabrics, and cut-resistant cuffs and the like.
  • FIG. 2 it is a second embodiment of the present invention, which is a high-cut yarn with comfortable hand feeling, a core yarn 1 and a short fiber wrapping layer wrapped around the core yarn 1 by a core, a coating or a double twisting process.
  • the outer surface of the short fiber wrap layer 2 has a coating layer 21 formed by heating and melting.
  • the core yarn 1 is a composite hard core yarn comprising a hard core yarn 11 and an inner short fiber wrap 12 wrapped around the outer core yarn 11 by a core, cladding or double twisting process.
  • the hard core yarn 11 is one or more of glass filament, metal wire or basalt filament.
  • the inner short fiber wrap 12 is made of short fibers containing heat sensitive fibers. For example, PE and polyester blends, or PE / aramid blends.
  • the hard filament is used as the core yarn 1, and the short fiber is cored, coated or doubled to form a core yarn or a covered yarn wrapped with a hard filament (the step is to obtain a composite hard) Core yarn);
  • the composite core yarn or the composite coated yarn obtained in the step 2) is sent to a heating device for heating, so that the short fibers of the outer surface of the composite core yarn or the composite coated yarn are in a molten state;
  • the high cut resistant yarn of the present embodiment which is comfortable to handle can be applied to the weaving of the cut resistant fabric.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

The invention relates to the technical field of yarns. Provided is a highly cut-resistant yarn exhibiting good hand feel, comprising: a core yarn; and a staple fiber wrapping layer wrapping around the exterior of the core yarn by means of a core wrapping technique, a covering technique, or a double-twisting technique. The staple fiber wrapping layer has a wrapping layer formed at its outer surface by means of thermal melting. A dense protection layer formed on a surface of a hard core yarn by means of high-temperature melting not only more effectively prevents exposure or breakage of a yarn fiber but also ensures structure stability and hand feel of a highly cut-resistant yarn containing the core yarn. The invention solves a technical problem in the prior art in which hard fibers of a highly cut-resistant yarn can be exposed easily, and thus hand feel of the highly cut resistant yarn is affected. The invention also solves a technical problem in which since a high modulus powder can separate easily, stability of a yarn is affected.

Description

手感舒适的高防割纱线Comfortable high cut resistant yarn 技术领域Technical field
本实用新型涉及纱线技术领域，尤其涉及手感舒适的高防割纱线。The utility model relates to the technical field of yarns, in particular to a high cut-proof yarn with comfortable hand feeling.
背景技术Background technique
现有的高防割纱线主要采用两类技术：a.硬质芯纱的复合纱线，主要将一根或者多根玻璃纤维、金属纤维或者玄武岩纤维作为核心纱线，在外层包芯、包覆或者缠绕其他纤维，以掩盖和保护脆弱或者手感不适的硬质芯纱，此法虽然可以达到相当高的防护效果，然而，由于外层纤维的包裹难以做到严丝合缝，且纤维间必然存在间隙，所以硬质芯纱的外露往往较严重；b.添加了高模量粉末的纤维，此法为将高模量材料粉末化之后添加到纱线中，可以是在纺丝工序中添加，或者在成纱之后粘结到纱线表面，此法可以解决硬质芯纱影响手感的问题，但是亦有两个问题：首先，结合进纱线中的高模量粉末容易脱出，这将影响切割性能的稳定性，另外此类粉末对呼吸道也会产生一定的刺激；其次；此种技术难以使纱线达到较高的切割级别，往往还是需要采用a办法来实现高性能防护。The existing high cut-proof yarn mainly adopts two types of technology: a. composite yarn of hard core yarn, which mainly uses one or more glass fibers, metal fibers or basalt fiber as the core yarn, and is wrapped in the outer core. Wrap or wrap other fibers to cover and protect the hard core yarn which is fragile or uncomfortable. Although this method can achieve a relatively high protective effect, however, it is difficult to achieve a tight seam due to the outer fiber wrapping, and the fibers must exist between the fibers. Gap, so the exposure of hard core yarn is often more serious; b. Fiber with high modulus powder added, this method is added to the yarn after pulverizing the high modulus material, which can be added in the spinning process. Or it can be bonded to the surface of the yarn after yarn formation. This method can solve the problem that the hard core yarn affects the hand feeling, but there are also two problems: First, the high modulus powder incorporated into the yarn is easy to come out, which will affect The stability of the cutting performance, in addition, such powder will also have a certain stimulation to the respiratory tract; secondly; this technology is difficult to achieve a higher cutting level of the yarn, often still need to use a To achieve high performance protection.
实用新型内容Utility model content
本实用新型要解决的技术问题是：为了解决现有技术中高防割纱线容易发生硬质纤维外露影响纱线手感的技术问题，或者高模量粉末容易脱出影响纱线的稳定性的技术问题，本实用新型提供一种手感舒适的高防割纱线。The technical problem to be solved by the utility model is that in order to solve the technical problem that the high-cut-proof yarn is easy to occur in the prior art, the hard fiber exposure is affected to affect the yarn hand feeling, or the high-modulus powder is easy to come out and affect the stability of the yarn. The utility model provides a high cut-proof yarn with comfortable hand feeling.
本实用新型解决其技术问题所采用的技术方案是：一种手感舒适的高防割纱线，包括芯纱和通过包芯、包覆或倍捻工艺包裹在芯纱外部的短纤维包裹层，短纤维包裹层的外表具有经加热熔融形成的包覆层。本实用新型通过将包裹层的外圈部分进行加热，熔融后形成致密的包覆层，使得包覆层基本达到无缝隙 效果，完全避免了硬质芯纱的外露的情况。The technical solution adopted by the utility model to solve the technical problem thereof is: a high cut-proof yarn with comfortable hand feeling, comprising a core yarn and a short fiber wrapping layer wrapped on the outside of the core yarn by a core wrapping, coating or double twisting process, The outer surface of the short fiber wrap layer has a coating layer formed by heating and melting. The utility model heats the outer ring portion of the wrapping layer to form a dense coating layer after melting, so that the coating layer basically reaches no gap. The effect is completely avoided by the exposure of the hard core yarn.
进一步，具体地，为了提高纱线的切割性能，所述芯纱为经ISO2062方法测定断裂伸长小于50％的硬质长丝。Further, specifically, in order to improve the cutting performance of the yarn, the core yarn is a hard filament having an elongation at break of less than 50% as measured by the ISO 2062 method.
进一步，具体地，作为优选，所述芯纱采用玻璃长丝、金属丝、玄武岩长丝或其它硬质长丝中的一种或几种。Further, specifically, preferably, the core yarn is one or more of glass filament, metal wire, basalt filament or other hard filament.
为了使得纱线保证耐磨性能的同时，还能具有良好的手感，所述短纤维包裹层采用含有热敏性纤维的短纤维。热敏性纤维是指温度在70-180摄氏度开始软化的短纤维。比如尼龙、PE、涤纶等等。只会软化和熔融。In order to ensure the abrasion resistance of the yarn, it is also possible to have a good hand, and the short fiber wrap layer uses short fibers containing heat sensitive fibers. Thermal fiber refers to short fibers that begin to soften at temperatures between 70 and 180 degrees Celsius. Such as nylon, PE, polyester and so on. Will only soften and melt.
为了进一步提高纱线的切割性能，所述芯纱为复合硬质芯纱，所述复合硬质芯纱包括硬质芯纱和通过包芯、包覆或倍捻工艺包裹在硬质芯纱外部的内短纤维包裹层。In order to further improve the cutting performance of the yarn, the core yarn is a composite hard core yarn comprising a hard core yarn and wrapped on the outside of the hard core yarn by a core, cladding or double twisting process Inner short fiber wrap.
进一步，具体地，作为优选，所述硬质芯纱为经ISO2062方法测定断裂伸长小于50％的硬质长丝。Further, specifically, preferably, the hard core yarn is a hard filament having an elongation at break of less than 50% as measured by the ISO 2062 method.
进一步，具体地，作为优选，所述硬质芯纱采用玻璃长丝、金属丝或玄武岩长丝中的一种或几种。Further, specifically, preferably, the hard core yarn is one or more of glass filament, metal wire or basalt filament.
为了使得纱线保证耐磨性能的同时，还能具有良好的手感，所述内短纤维包裹层采用芳纶短纤、聚乙烯短纤或涤纶短纤中的一种或几种。In order to ensure the abrasion resistance of the yarn, it is also possible to have a good hand feeling, and the inner short fiber wrapping layer is one or more of aramid staple fiber, polyethylene staple fiber or polyester staple fiber.
一种手感舒适的高防割纱线的生产方法，包括如下步骤：A method for producing a high-cut yarn with comfortable hand feeling, comprising the following steps:
1)将硬质长丝做为芯纱，与短纤维进行包芯、包覆或者倍捻，形成包裹有硬质长丝的包芯纱或包覆纱；1) using a hard filament as a core yarn, and wrapping, coating or double-twisting with the short fiber to form a core yarn or a covered yarn wrapped with a hard filament;
2)将步骤1)中得到的包芯纱或包覆纱送入加热装置进行加热，使得包芯纱或包覆纱外表面的短纤维成为熔融状态；2) feeding the core yarn or the covered yarn obtained in the step 1) to a heating device for heating, so that the short fibers of the outer surface of the core yarn or the covered yarn are in a molten state;
3)冷却，使得包芯纱或包覆纱的外表形成包覆层。 3) Cooling so that the outer surface of the core or covered yarn forms a coating.
一种手感舒适的高防割纱线的生产方法，包括如下步骤：A method for producing a high-cut yarn with comfortable hand feeling, comprising the following steps:
1)将硬质长丝做为芯纱，与短纤维进行包芯、包覆或者倍捻，形成包裹有硬质长丝的包芯纱或包覆纱；1) using a hard filament as a core yarn, and wrapping, coating or double-twisting with the short fiber to form a core yarn or a covered yarn wrapped with a hard filament;
2)将步骤1)中得到的包芯纱或包覆纱，与短纤维进行进一步的包芯、包覆或者倍捻，形成复合包芯纱或复合包覆纱；2) further enveloping, coating or double-twisting the core-spun yarn or the covered yarn obtained in the step 1) with the short fiber to form a composite core-spun yarn or a composite coated yarn;
3)将步骤2)中得到的复合包芯纱或复合包覆纱送入加热装置进行加热，使得复合包芯纱或复合包覆纱外表面的短纤维成为熔融状态；3) The composite core yarn or the composite coated yarn obtained in the step 2) is sent to a heating device for heating, so that the short fibers of the outer surface of the composite core yarn or the composite coated yarn are in a molten state;
4)冷却，使得复合包芯纱或复合包覆纱的外表形成包覆层。4) Cooling so that the outer surface of the composite core spun yarn or the composite covered yarn forms a coating layer.
一种手感舒适的高防割纱线的应用，所述耐切割织物上述手感舒适的高防割纱线织造而成。An application of a high-cut-proof yarn that is comfortable to handle, which is woven from the above-mentioned high-cut yarn which is comfortable to handle.
本实用新型的有益效果是，本实用新型的手感舒适的高防割纱线，采用高温熔融将纱线表面形成了致密的包覆层，不仅更好的防止芯纱纤维外露或者断裂，而且保证了含有硬质芯纱的高防割纱线的结构稳定性和手感，解决了现有技术中高防割纱线容易发生硬质纤维外露影响纱线手感的技术问题，同时也解决了高模量粉末容易脱出影响纱线的稳定性的技术问题。The utility model has the beneficial effects that the high cut-proof yarn with comfortable hand feeling of the utility model forms a dense coating layer on the surface of the yarn by high-temperature melting, which not only better prevents the core fiber from being exposed or broken, but also ensures that the core yarn is exposed or broken. The structural stability and hand feeling of the high cut-resistant yarn containing the hard core yarn solves the technical problem that the high cut-proof yarn in the prior art is prone to hard fiber exposure and affects the yarn hand feeling, and also solves the high modulus. The powder easily ejects technical problems that affect the stability of the yarn.
附图说明DRAWINGS
下面结合附图和实施例对本实用新型进一步说明。The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
图1是本实用新型实施例1的结构示意图。1 is a schematic structural view of Embodiment 1 of the present invention.
图2是本实用新型实施例2的结构示意图。2 is a schematic structural view of Embodiment 2 of the present invention.
图中：1、芯纱，11、硬质芯纱，12、内短纤维包裹层，2、短纤维包裹层，21、包覆层。In the figure: 1, core yarn, 11, hard core yarn, 12, inner short fiber wrap, 2, short fiber wrap, 21, cladding.
具体实施方式detailed description
现在结合附图对本实用新型作进一步详细的说明。这些附图均为简化的示 意图，仅以示意方式说明本实用新型的基本结构，因此其仅显示与本实用新型有关的构成。The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified representations It is intended that the basic structure of the present invention be described only in a schematic manner, and thus only the configuration related to the present invention is shown.
如图1所示，是本实用新型实施例1，一种手感舒适的高防割纱线，包括芯纱1和通过包芯、包覆或倍捻工艺包裹在芯纱1外部的短纤维包裹层2，短纤维包裹层2的外表具有经加热熔融形成的包覆层21。芯纱1采用玻璃长丝、金属丝或玄武岩长丝中的一种或几种。短纤维包裹层2采用含有热敏性纤维的短纤维。比如尼龙、PE和涤纶，比例为：15:50:01。As shown in FIG. 1 , it is a first embodiment of the present invention, which is a high-cut yarn with comfortable hand feeling, comprising a core yarn 1 and a short fiber package wrapped around the core yarn 1 by a core, a coating or a double twisting process. Layer 2, the outer surface of the short fiber wrap layer 2 has a coating layer 21 formed by heat fusion. The core yarn 1 is one or more of glass filament, metal wire or basalt filament. The short fiber wrap 2 is a short fiber containing heat sensitive fibers. For example, nylon, PE and polyester, the ratio is: 15:50:01.
本实施例的一种手感舒适的高防割纱线的生产方法，包括如下步骤：The method for producing a high-cut-proof yarn with comfortable hand feeling according to the embodiment includes the following steps:
1)将硬质长丝做为芯纱1，与短纤维进行包芯、包覆或者倍捻，形成包裹有硬质长丝的包芯纱或包覆纱；1) using a hard filament as the core yarn 1, and wrapping, coating or double-twisting with the short fiber to form a core yarn or a covered yarn wrapped with a hard filament;
2)将步骤1)中得到的包芯纱或包覆纱送入加热装置进行加热，使得包芯纱或包覆纱外表面的短纤维(即短纤维包裹层2外表)成为熔融状态；2) The core yarn or the covered yarn obtained in the step 1) is sent to a heating device for heating, so that the short fibers of the outer surface of the core yarn or the covered yarn (that is, the outer surface of the short fiber wrapping layer 2) are in a molten state;
3)冷却，使得包芯纱或包覆纱的外表形成包覆层21。3) Cooling so that the outer surface of the core yarn or the covered yarn forms the coating layer 21.
本实施例的手感舒适的高防割纱线可应用于耐切割织物的织造，如防切割手套、防切割针织面料和防切割袖套等等。The high-cut-proof yarn of the present embodiment which is comfortable to handle can be applied to the weaving of cut-resistant fabrics, such as cut-resistant gloves, cut-resistant knitted fabrics, and cut-resistant cuffs and the like.
如图2所示，是本实用新型实施例2，一种手感舒适的高防割纱线，芯纱1和通过包芯、包覆或倍捻工艺包裹在芯纱1外部的短纤维包裹层2，短纤维包裹层2的外表具有经加热熔融形成的包覆层21。芯纱1为复合硬质芯纱，复合硬质芯纱包括硬质芯纱11和通过包芯、包覆或倍捻工艺包裹在硬质芯纱11外部的内短纤维包裹层12。硬质芯纱11采用玻璃长丝、金属丝或玄武岩长丝中的一种或几种。内短纤维包裹层12采用含有热敏性纤维的短纤维。比如PE和涤纶混纺，或者PE/芳纶混纺。As shown in FIG. 2, it is a second embodiment of the present invention, which is a high-cut yarn with comfortable hand feeling, a core yarn 1 and a short fiber wrapping layer wrapped around the core yarn 1 by a core, a coating or a double twisting process. 2. The outer surface of the short fiber wrap layer 2 has a coating layer 21 formed by heating and melting. The core yarn 1 is a composite hard core yarn comprising a hard core yarn 11 and an inner short fiber wrap 12 wrapped around the outer core yarn 11 by a core, cladding or double twisting process. The hard core yarn 11 is one or more of glass filament, metal wire or basalt filament. The inner short fiber wrap 12 is made of short fibers containing heat sensitive fibers. For example, PE and polyester blends, or PE / aramid blends.
本实施例的一种手感舒适的高防割纱线的生产方法，包括如下步骤： The method for producing a high-cut-proof yarn with comfortable hand feeling according to the embodiment includes the following steps:
1)将硬质长丝做为芯纱1，与短纤维进行包芯、包覆或者倍捻，形成包裹有硬质长丝的包芯纱或包覆纱(步骤得到的即为复合硬质芯纱)；1) The hard filament is used as the core yarn 1, and the short fiber is cored, coated or doubled to form a core yarn or a covered yarn wrapped with a hard filament (the step is to obtain a composite hard) Core yarn);
2)将步骤1)中得到的包芯纱或包覆纱，与短纤维进行进一步的包芯、包覆或者倍捻，形成复合包芯纱或复合包覆纱；2) further enveloping, coating or double-twisting the core-spun yarn or the covered yarn obtained in the step 1) with the short fiber to form a composite core-spun yarn or a composite coated yarn;
3)将步骤2)中得到的复合包芯纱或复合包覆纱送入加热装置进行加热，使得复合包芯纱或复合包覆纱外表面的短纤维成为熔融状态；3) The composite core yarn or the composite coated yarn obtained in the step 2) is sent to a heating device for heating, so that the short fibers of the outer surface of the composite core yarn or the composite coated yarn are in a molten state;
4)冷却，使得复合包芯纱或复合包覆纱的外表形成包覆层21。4) Cooling so that the outer surface of the composite core spun yarn or the composite covered yarn forms the coating layer 21.
本实施例的手感舒适的高防割纱线可应用于耐切割织物的织造。如防切割针织面料、防切割袖套和防切割手套等等。The high cut resistant yarn of the present embodiment which is comfortable to handle can be applied to the weaving of the cut resistant fabric. Such as cut-resistant knit fabrics, cut-proof cuffs and cut-resistant gloves.
以上述依据本实用新型的理想实施例为启示，通过上述的说明内容，相关工作人员完全可以在不偏离本项实用新型技术思想的范围内，进行多样的变更以及修改。本项实用新型的技术性范围并不局限于说明书上的内容，必须要根据权利要求范围来确定其技术性范围。 In view of the above-described embodiments of the present invention, various changes and modifications can be made by the relevant staff without departing from the scope of the present invention. The technical scope of the present invention is not limited to the contents of the specification, and the technical scope thereof must be determined according to the scope of the claims.

Claims (8)

  1. 一种手感舒适的高防割纱线，其特征在于：包括芯纱(1)和通过包芯、包覆或倍捻工艺包裹在芯纱(1)外部的短纤维包裹层(2)，短纤维包裹层(2)的外表具有经加热熔融形成的包覆层(21)。A high-cut-proof yarn with comfortable hand feeling, characterized in that it comprises a core yarn (1) and a short fiber wrapping layer (2) wrapped around the core yarn (1) by a core wrapping, coating or double twisting process, short The outer surface of the fiber wrap layer (2) has a coating layer (21) formed by heating and melting.
  2. 如权利要求1所述的手感舒适的高防割纱线，其特征在于：所述芯纱(1)为经ISO2062方法测定断裂伸长小于50％的硬质长丝。A hand-stable high cut-resistant yarn according to claim 1, wherein said core yarn (1) is a rigid filament having an elongation at break of less than 50% as measured by the ISO 2062 method.
  3. 如权利要求1所述的手感舒适的高防割纱线，其特征在于：所述芯纱(1)采用玻璃长丝、金属丝或玄武岩长丝中的一种或几种。A hand-stable high cut-resistant yarn according to claim 1, wherein said core yarn (1) is one or more of glass filament, metal wire or basalt filament.
  4. 如权利要求1所述的手感舒适的高防割纱线，其特征在于：所述短纤维包裹层(2)采用含有热敏性纤维的短纤维。A hand-stable high cut-resistant yarn according to claim 1, wherein said short fiber wrap layer (2) is a short fiber containing heat-sensitive fibers.
  5. 如权利要求1所述的手感舒适的高防割纱线，其特征在于：所述芯纱(1)为复合硬质芯纱，所述复合硬质芯纱包括硬质芯纱(11)和通过包芯、包覆或倍捻工艺包裹在硬质芯纱(11)外部的内短纤维包裹层(12)。A hand-stable high cut-resistant yarn according to claim 1, wherein said core yarn (1) is a composite hard core yarn, said composite hard core yarn comprising a hard core yarn (11) and The inner short fiber wrap (12) is wrapped around the hard core yarn (11) by a core, cladding or double twist process.
  6. 如权利要求5所述的手感舒适的高防割纱线，其特征在于：所述硬质芯纱(11)为经ISO2062方法测定断裂伸长小于50％的硬质长丝。A hand-stable high cut-resistant yarn according to claim 5, wherein said hard core yarn (11) is a hard filament having an elongation at break of less than 50% as measured by the ISO 2062 method.
  7. 如权利要求5所述的手感舒适的高防割纱线，其特征在于：所述硬质芯纱(11)采用玻璃长丝、金属丝或玄武岩长丝中的一种或几种。A hand-stable high cut-resistant yarn according to claim 5, wherein said hard core yarn (11) is one or more of glass filament, metal wire or basalt filament.
  8. 如权利要求5所述的手感舒适的高防割纱线，其特征在于：所述内短纤维包裹层(12)采用芳纶短纤、聚乙烯短纤或涤纶短纤中的一种或几种。 A hand-stable high cut-resistant yarn according to claim 5, wherein said inner short fiber wrap layer (12) is one or more of aramid staple fiber, polyethylene staple fiber or polyester staple fiber. Kind.
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