CN104963052A - Composite yarn for high-cutting-resisting-degree fabric - Google Patents
Composite yarn for high-cutting-resisting-degree fabric Download PDFInfo
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- CN104963052A CN104963052A CN201510406281.5A CN201510406281A CN104963052A CN 104963052 A CN104963052 A CN 104963052A CN 201510406281 A CN201510406281 A CN 201510406281A CN 104963052 A CN104963052 A CN 104963052A
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Abstract
The invention discloses composite yarn for high-cutting-resisting-degree fabric. The composite yarn comprises a core material filament and a covering layer. The yarn is characterized in that a dust cage spinning technology is used, so that short fibers in the covering layer cover the outer face of the core material filament in the vertical direction. According to the composite yarn for the high-cutting-resisting-degree fabric, the dust cage spinning technology is used, high-content inorganic fiber filament core materials are spun, an outer high-intensity short fiber shell layer covers the core materials by 100% to form core spun yarn, the core spun yarn can be subjected to independent knitting or composite double-layer knitting with spandex covering yarn to form the high-cutting-resisting-degree fabric, and the fabric can reach the cutting-resisting fifth level by the American standard. According to the structure of the composite core spun yarn, the inner portion is tight, the outer portion is loose, and fabric handfeel is soft and comfortable. The fabric can be widely used for products which need to provide high-level cutting protection, for example, various products of space flight and aviation seat linings, gloves and linings thereof, aprons, oversleeves and the like.
Description
Technical field
The present invention relates to textile technology field, particularly one high cut resistant grade fabric complex yarn.
Background technology
Fabric General Requirements for anti-cutting protection uses the yarn of high strength, high-modulus, usual rigidity and hardness larger, p-aramid fiber long filaments as maximum in cut resistant fabric consumption on market or the Related product such as short fiber yarn and superhigh molecular weight polyethylene fiber filament, the easy feel of these fabrics is coarse, comfortableness is poor.Particularly sometimes need the anti-cutting improving to improve further fabric to yarn, fiber as larger in rigidity such as cored or coated glass fibre, stainless steel fibres, and be difficult to completely coated, make fabric more coarse and uncomfortable.
CN104532431 reports, in order to reduce cored glass emergence on the surface, adopt inside and outside two-layer oppositely coated, first 100d glass low stretch filament is carried out the high twist to it coated, reach 12000 twists/m, again by after 400D ultra-high molecular weight polyethylene long filament oppositely high sth. made by twisting outsourcing (reaching 8300 twists/m), simultaneously by coated for 105D spandex 200D polyethylene filament, double knitwear method is adopted to produce safety and industrial gloves with above-mentioned bi-material.This method for coating efficiency is extremely low, and 200d superhigh molecular weight polyethylene fibers is expensive, and cost of material and production cost are all very high.
Du pont company announces in patent US9620930: utilize the anti-cutting performance of fabric not by the impact of yarn twist change, and be improved with the increase of staple fibre density used in yarn, spinned twist factor be less than 26 low twist and line density be the p-aramid fiber short fiber yarn of 4 ~ 5dtex high linear density, make fabric have anti-cutting simultaneously and keep comfortableness.This patent adopts the mode of low twist and high linear density staple fibre to solve the cutting resistance of fabric and the balance of comfortableness, has the simple advantage of spinning process.But this invention technology exists following problem: (1) low twisting count Yarn filoplume enriches, require higher to the weaving process of postorder, end breakage rate is high; (2) low twist is unfavorable for the design of cladded yarn, less to the possibility of the belt cutting-resisting property improving fabric further; (3) high linear density short fibre yarn wire fabric is apparent more rough, also offsets the part comfortableness of fabric simultaneously.
Du pont company also finds in patent US20060545736: by adopting lubricant fiber as nylon, the p-aramid fiber of higher dpf (as 4.2denier), the fiber of the basic aliquot of p-aramid fiber three types of lower filament denier (as 1.5denier) is fully mixed and made into the fabric of yarn, three has synergy, the fabric of gained has quite or larger anti-cutting than normally used 100%1.5denier p-aramid fiber short fibre yarn wire fabric, namely can have by the fabric of the p-aramid fiber yarn of maximum 80% the anti-cutting being equivalent to 100% p-aramid fiber yarn fabric, there is higher cost performance, ABRASION RESISTANCE and the pliability of fabric can be improved simultaneously, thus improve durability and the wearing comfort of fabric.This invention technology is actual is utilize high Denier monofilament p-aramid fiber to offset because the introducing of lubricant fiber is to the decline of belt cutting-resisting property to the raising of fabric belt cutting-resisting property, but introduce the lubricant fiber of the low strong low mould of higher proportion, very high risk is still had to the maintenance of fabric cutting resistance.
Summary of the invention
Technical problem to be solved by this invention is for the weak point existing for above-mentioned prior art and provides a kind of high cut resistant grade fabric complex yarn, this high cut resistant grade fabric complex yarn adopts dust-cage spinning technique, spinning high-load inorfil long filament core, and the coated core of the high-strength staple fibre shell 100% of outside forms composite yarn, this composite yarn can be knitting or be knitted into high cut resistant grade fabric with spandex covered yarn composite double layer separately, and fabric can reach cut resistant American Standard 5 grades.This compound core-spun yarn texture is tight inside but loose outside, fabrics feel soft, comfortable.The goods needing to provide high-level cutting protection can be widely used in, as multiple products such as space flight and aviation seat liner, gloves and liner, apron, oversleeves.
To achieve these goals, the technical solution adopted in the present invention is as follows:
A kind of high cut resistant grade fabric complex yarn, comprises core long filament and clad, it is characterized in that, adopts dust-cage spinning technique, the staple fibre in clad is coated on outside core long filament with vertical direction.
In a preferred embodiment of the invention, described core long filament is inorganic filament fiber.
In a preferred embodiment of the invention, described inorganic filament fiberglass fiber, stainless steel fibre or basalt fibre.
In a preferred embodiment of the invention, the fiber number of described inorganic filament fiber is 25dtex-1100dtex, preferred 150-660dtex;
In a preferred embodiment of the invention, the staple fibre in described clad is organic short fiber.
In a preferred embodiment of the invention, described organic short fiber is one or more mixtures in p-aramid fiber and copolymer fibre thereof, superhigh molecular weight polyethylene fibers, pbo fiber.
In a preferred embodiment of the invention, the length of described organic short fiber is 20-80mm, preferred 30-50mm.
In a preferred embodiment of the invention, described core long filament accounts for the 20-55wt% of described complex yarn content, preferred 30-45wt%.
In a preferred embodiment of the invention, described complex yarn can be knitting or be knitted into high cut resistant grade fabric with spandex covered yarn composite double layer separately, and fabric can reach cut resistant American Standard 5 grades.
Owing to have employed technical scheme as above, the core filament content in high cut resistant grade fabric complex yarn of the present invention can up to 30-50%, and the high-strength staple fibre in clad still can be completely coated, thus can realize increasing substantially of cut resistant grade.High its core long filament of cut resistant grade fabric complex yarn provided by the invention is by completely coated, and yarn texture is tight inside but loose outside, also substantially improves the comfortableness of fabric.
Accompanying drawing explanation
Fig. 1 is the structural representation of high cut resistant grade fabric complex yarn of the present invention.
Detailed description of the invention
See the high cut resistant grade fabric complex yarn 10 provided in Fig. 1, figure, comprise core long filament 11 and clad 12, it adopts dust-cage spinning technique, and the staple fibre in clad 12 is coated on outside core long filament 11 with vertical direction.
The present invention is described in detail below by specific embodiment.The description of following examples, for non-limitative illustration the present invention, does not form limitation of the scope of the invention.
Embodiment 1
Take fiber number as 220dtex filament of glass fiber be core material, with the long p-aramid fiber staple fibre of 50mm as shell, adopt cage roller spinning technique, spinning 8.2Ne complex yarn, in complex yarn, content of glass fiber is 31%.This yarn and the combination of nylon spandex wrap yarn adopt duplex weave knitted gloves on 13 pin machines, and adopt ASTMF1790-05 standard to carry out belt cutting-resisting property test, test result is 4686gram, reaches American Standard 5 grades.
Embodiment 2
With fiber number be
stainless steel fibre long filament is core material, 50mm long p-aramid fiber staple fibre with 50% and 50% the long superhigh molecular weight polyethylene fibers of 50mmt as shell, adopt cage roller spinning technique, spinning 7.0Ne complex yarn, in complex yarn, stainless steel fibre fiber content is 34%.This yarn and the combination of nylon spandex wrap yarn adopt duplex weave knitted gloves on 13 pin machines, and adopt ASTMF1790-05 standard to carry out belt cutting-resisting property test, test result is 5136gram, reaches American Standard 5 grades.
Embodiment 3
Take fiber number as 220dtex filament of glass fiber be core material, with the long p-aramid fiber staple fibre of 50mm as shell, adopt cage roller spinning technique, spinning 8.2Ne complex yarn, in complex yarn, content of glass fiber is 31%.This yarn is knitted gloves on 13 pin machines separately, and adopt ASTMF1790-05 standard to carry out belt cutting-resisting property test, test result is 3874gram, reaches American Standard 5 grades, but relative two-layer fabric, belt cutting-resisting property is not so good as the fabric carrying out duplex weave with spandex covered yarn.
Claims (10)
1. a high cut resistant grade fabric complex yarn, comprises core long filament and clad, it is characterized in that, adopts dust-cage spinning technique, the staple fibre in clad is coated on outside core long filament with vertical direction.
2. high cut resistant grade fabric complex yarn as claimed in claim 1, it is characterized in that, described core long filament is inorganic filament fiber.
3. high cut resistant grade fabric complex yarn as claimed in claim 2, is characterized in that, described inorganic filament fiberglass fiber, stainless steel fibre or basalt fibre.
4. high cut resistant grade fabric complex yarn as claimed in claim 2, it is characterized in that, the fiber number of described inorganic filament fiber is 25dtex-1100dtex.
5. high cut resistant grade fabric complex yarn as claimed in claim 2, it is characterized in that, the fiber number of described inorganic filament fiber is 150-660dtex.
6. high cut resistant grade fabric complex yarn as claimed in claim 1, it is characterized in that, the staple fibre in described clad is organic short fiber.
7. high cut resistant grade fabric complex yarn as claimed in claim 6, is characterized in that, described organic short fiber is one or more mixtures in p-aramid fiber and copolymer fibre thereof, superhigh molecular weight polyethylene fibers, pbo fiber.
8. high cut resistant grade fabric complex yarn as claimed in claim 6, it is characterized in that, the length of described organic short fiber is 20-80mm.
9. high cut resistant grade fabric complex yarn as claimed in claim 6, it is characterized in that, the length of described organic short fiber is preferred 30-50mm.
10. high cut resistant grade fabric complex yarn as claimed in claim 1, it is characterized in that, described core long filament accounts for the 20-55wt% of described complex yarn content, preferred 30-45wt%.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510406281.5A CN104963052A (en) | 2015-07-10 | 2015-07-10 | Composite yarn for high-cutting-resisting-degree fabric |
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| CN201510406281.5A CN104963052A (en) | 2015-07-10 | 2015-07-10 | Composite yarn for high-cutting-resisting-degree fabric |
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| CN104963052A true CN104963052A (en) | 2015-10-07 |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926104A (en) * | 2016-06-20 | 2016-09-07 | 常州科旭纺织有限公司 | Yarn with comfortable hand feel and excellent cutting prevention property, method for producing yarn and application thereof |
| CN106544769A (en) * | 2017-01-22 | 2017-03-29 | 北京同益中特种纤维技术开发有限公司 | Cut resistant yarn, fabric and its manufacture method |
| WO2017219926A1 (en) * | 2016-06-20 | 2017-12-28 | 常州科旭纺织有限公司 | Highly cut-resistant yarn exhibiting good hand feel |
| CN109797477A (en) * | 2019-03-11 | 2019-05-24 | 公安部第一研究所 | A kind of anti-cutting garment material |
| CN110004540A (en) * | 2018-01-04 | 2019-07-12 | 霍尼韦尔国际公司 | Anti- chopped strands structure |
| CN110141013A (en) * | 2019-06-27 | 2019-08-20 | 公安部第一研究所 | A kind of anti-cutting legging and preparation method thereof |
| CN110250609A (en) * | 2019-06-27 | 2019-09-20 | 公安部第一研究所 | A kind of anti-cutting neck guard and preparation method thereof |
| CN110304257A (en) * | 2019-07-10 | 2019-10-08 | 苏州标图高级座椅有限公司 | A kind of dedicated comfortable sleeping type seat of aircraft |
| CN111876874A (en) * | 2020-07-21 | 2020-11-03 | 南通大学 | Anti-cutting blended yarn and preparation method and application thereof |
| CN112941689A (en) * | 2020-08-17 | 2021-06-11 | 赛立特(南通)安全用品有限公司 | Composite yarn and processing equipment thereof |
| CN112941698A (en) * | 2021-01-22 | 2021-06-11 | 北京复维新材科技有限公司 | High-performance fiber filament and staple fiber composite fabric and composite material containing same |
| CN113957578A (en) * | 2020-07-21 | 2022-01-21 | 上海赛立特安全用品股份有限公司 | Inorganic non-metal fiber reinforced monofilament, coating wire, preparation method and application thereof |
| CN113957643A (en) * | 2020-07-21 | 2022-01-21 | 赛立特(南通)安全用品有限公司 | Flame-retardant and cutting-resistant composite monofilament, coated wire, and preparation method and application thereof |
| TWI762507B (en) * | 2017-09-11 | 2022-05-01 | 崇銘紡織企業有限公司 | Cut-resistant protective composition containing high tenacity fibers and application thereof |
| US11873586B2 (en) | 2018-12-18 | 2024-01-16 | Honeywell International Inc. | Cut-resistant yarn structure |
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| US6413636B1 (en) * | 1996-06-27 | 2002-07-02 | Mark A. Andrews | Protective yarn |
| US6779330B1 (en) * | 2000-10-31 | 2004-08-24 | World Fibers, Inc. | Antimicrobial cut-resistant composite yarn and garments knitted or woven therefrom |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017219926A1 (en) * | 2016-06-20 | 2017-12-28 | 常州科旭纺织有限公司 | Highly cut-resistant yarn exhibiting good hand feel |
| CN105926104B (en) * | 2016-06-20 | 2019-07-30 | 常州科旭纺织有限公司 | The high cutting-resisting yarn and its production method of comfortable feel and application |
| CN105926104A (en) * | 2016-06-20 | 2016-09-07 | 常州科旭纺织有限公司 | Yarn with comfortable hand feel and excellent cutting prevention property, method for producing yarn and application thereof |
| CN106544769A (en) * | 2017-01-22 | 2017-03-29 | 北京同益中特种纤维技术开发有限公司 | Cut resistant yarn, fabric and its manufacture method |
| TWI762507B (en) * | 2017-09-11 | 2022-05-01 | 崇銘紡織企業有限公司 | Cut-resistant protective composition containing high tenacity fibers and application thereof |
| CN110004540A (en) * | 2018-01-04 | 2019-07-12 | 霍尼韦尔国际公司 | Anti- chopped strands structure |
| CN110004540B (en) * | 2018-01-04 | 2023-09-08 | 霍尼韦尔国际公司 | Cutting-proof yarn structure |
| US11873586B2 (en) | 2018-12-18 | 2024-01-16 | Honeywell International Inc. | Cut-resistant yarn structure |
| CN109797477A (en) * | 2019-03-11 | 2019-05-24 | 公安部第一研究所 | A kind of anti-cutting garment material |
| CN110141013A (en) * | 2019-06-27 | 2019-08-20 | 公安部第一研究所 | A kind of anti-cutting legging and preparation method thereof |
| CN110250609A (en) * | 2019-06-27 | 2019-09-20 | 公安部第一研究所 | A kind of anti-cutting neck guard and preparation method thereof |
| CN110304257A (en) * | 2019-07-10 | 2019-10-08 | 苏州标图高级座椅有限公司 | A kind of dedicated comfortable sleeping type seat of aircraft |
| CN113957578A (en) * | 2020-07-21 | 2022-01-21 | 上海赛立特安全用品股份有限公司 | Inorganic non-metal fiber reinforced monofilament, coating wire, preparation method and application thereof |
| CN113957643A (en) * | 2020-07-21 | 2022-01-21 | 赛立特(南通)安全用品有限公司 | Flame-retardant and cutting-resistant composite monofilament, coated wire, and preparation method and application thereof |
| CN111876874A (en) * | 2020-07-21 | 2020-11-03 | 南通大学 | Anti-cutting blended yarn and preparation method and application thereof |
| CN112941689B (en) * | 2020-08-17 | 2022-09-23 | 赛立特(南通)安全用品有限公司 | Composite yarn and processing equipment thereof |
| CN112941689A (en) * | 2020-08-17 | 2021-06-11 | 赛立特(南通)安全用品有限公司 | Composite yarn and processing equipment thereof |
| CN112941698A (en) * | 2021-01-22 | 2021-06-11 | 北京复维新材科技有限公司 | High-performance fiber filament and staple fiber composite fabric and composite material containing same |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20151007 |