CN104988650A - Cutting-resistant knitting brushed fabric - Google Patents
Cutting-resistant knitting brushed fabric Download PDFInfo
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- CN104988650A CN104988650A CN201510398541.9A CN201510398541A CN104988650A CN 104988650 A CN104988650 A CN 104988650A CN 201510398541 A CN201510398541 A CN 201510398541A CN 104988650 A CN104988650 A CN 104988650A
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Abstract
The invention discloses a cutting-resistant knitting brushed fabric characterized in that two high-strength and high-modulus cutting-resistant yarns working as a ground yarn and a looped yarn to be weaved together to form single-faced looped fabric; the cutting-resistant knitting brushed fabric is acquired in a way that the single-faced looped fabric is pre-processed and primary-sized; then the single-faced looped fabric is fuzzed and post-sized;. Raw material can be simply selected and knitting technology is smooth; fibers with high-strength and high-modulus and convention linear density and possessing a cutting resisting function are employed; the yarns can be weaved according to the demands for convention knitting fabric twist degree and raw material with specific specifications are unnecessary; and spinning yarn parameters can be designed based on convention knitting fabric, so breakage during the knitting can be greatly reduced.
Description
Technical field
The present invention relates to textile technology field, particularly knitting velour fabric of a kind of cut resistant and preparation method thereof.
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 fiberoptic fiber long 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, makes fabric more coarse and uncomfortable.
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, its 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 by 80% the fabric of p-aramid fiber yarn there is 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
The object of the invention is to for the problems existing for the above-mentioned existing fabric for anti-cutting protection and a kind of knitting velour fabric of cut resistant of contradiction that can effectively solve between the cutting protection validity of the cutting medium-term and long-term existence in protection field and wearing comfort is provided, the knitting velour fabric of this cut resistant is in maintenance or while improving fabric belt cutting-resisting property, significantly improve the flexibility of fabric, greatly improve feel and the warmth retention property of cut resistant fabric.The goods needing to provide cutting protection can be widely used in, as multiple products such as space flight and aviation seat liner, gloves and liner, apron, oversleeves.
In order to realize foregoing invention object, the technical solution adopted in the present invention is as follows:
The knitting velour fabric of cut resistant, to is characterized in that by two kinds of high-strength and high-modulus cut resistant yarn respectively as wire gauze and terry yarn through being knitted into Circular Single Terry Machine fabric, after then preliminary treatment, initial shaping being carried out to Circular Single Terry Machine fabric through fluffing and after sizing arrange after obtain.
In a preferred embodiment of the invention, the difference that described wire gauze can require according to fabric cut resistant, p-aramid fiber long filament can be selected, p-aramid fiber filament covered yarn line, p-aramid fiber short fiber yarn, p-aramid fiber short fiber yarn composite yarn, superhigh molecular weight polyethylene fibers filament yarn, superhigh molecular weight polyethylene fibers filament yarn coating cotton thread, ultra-high molecular weight polyethylene short fiber yarn, a kind of and any two kinds and above blended yarn in ultra-high molecular weight polyethylene short fiber yarn composite yarn and any two kinds and above cladded yarn.
In a preferred embodiment of the invention, the yarn count of described p-aramid fiber short fiber yarn, p-aramid fiber short fiber yarn composite yarn, ultra-high molecular weight polyethylene short fiber yarn or ultra-high molecular weight polyethylene short fiber yarn cladded yarn is Ne10-60, preferred Ne20-40.
In a preferred embodiment of the invention, the core in described p-aramid fiber filament covered yarn line, p-aramid fiber short fiber yarn composite yarn, superhigh molecular weight polyethylene fibers filament yarn coating cotton thread, ultra-high molecular weight polyethylene short fiber yarn composite yarn is the fiber filament that cutting resistance is higher.
In a preferred embodiment of the invention, described fiber filament is stainless steel fibre or glass fibre.
In a preferred embodiment of the invention, described terry yarn selects p-aramid fiber short fiber yarn, ultra-high molecular weight polyethylene short fiber yarn or their blended yarn.Yarn count generally at Ne3-40, preferred Ne5-30.
In a preferred embodiment of the invention, the preliminary treatment of described Circular Single Terry Machine fabric refers to carries out antistatic, lubricated to Circular Single Terry Machine fabric.
In a preferred embodiment of the invention, described to carry out antistatic, lubricated to Circular Single Terry Machine fabric be adopt alkyl phosphoric acid fat sylvite class finish to pad process or spraying process to Circular Single Terry Machine fabric, is beneficial to carrying out smoothly of cropping operation.
In a preferred embodiment of the invention, the object of the initial shaping of described Circular Single Terry Machine fabric carries out tentering process to knit fabric fully to launch to enable cloth cover, make simultaneously wire gauze and suede yarn loose mutually, increase suede yarn and napping machine steel wire roller wall face contact surface, being conducive to fluffing, is wherein 90-220 DEG C to the temperature of Circular Single Terry Machine fabric initial shaping.Preferred 100-200 DEG C.
In a preferred embodiment of the invention, described rear setting temperature is 80-220 DEG C.Preferred 90-180 DEG C.
In a preferred embodiment of the invention, the knitting velour fabric of described cut resistant, grammes per square metre is 150-600g/m
2.Preferred 200-500g/m
2.
Owing to have employed technical scheme as above, the invention solves the contradictory problems between the cut resistant validity of the cutting medium-term and long-term existence in protection field and wearing comfort, easily can manufacture and design the fabric of the different cut resistant grades of soft comfortable, this is that conventional art is irrealizable.The present invention, by the half-finished preliminary treatment of Circular Single Terry Machine fabric and initial shaping, achieves and processes the fluffing of high-performance fiber, widened the application prospect of high-strength and high-modulus cut resistant fibers.
The technology of the present invention raw material choose is simple, knitting is smooth.Adopt conventional line density high-strength and high-modulus to have the fiber of anti-cutting function, by spinning conventional needle knitted fabric twist requirement spun yarn, do not need the raw material of special requirement, and can design of knitting fabric spinning parameters routinely, knitting process end breakage rate is reduced greatly.
Accompanying drawing explanation
Fig. 1 is the structural representation of cut resistant fabric of the present invention.
Fig. 2 is process chart prepared by cut resistant fabric of the present invention.
Detailed description of the invention
See Fig. 1 and Fig. 2, the knitting velour fabric of cut resistant of the present invention by two kinds of high-strength and high-modulus cut resistant yarn respectively as wire gauze 1 and terry yarn 2 through being knitted into Circular Single Terry Machine fabric, after then preliminary treatment, initial shaping being carried out to Circular Single Terry Machine fabric through fluffing and after sizing arrange after obtain.
The present invention is further described below in conjunction with 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
With 20S p-aramid fiber yarn be wire gauze, 12S p-aramid fiber line is for terry yarn, after being knitted into Circular Single Terry Machine knit fabric, after knit fabric being flooded with alkyl phosphoric acid fat sylvite class finish, at 200 DEG C after pre-setting process, after plucking work technique, at 180 DEG C, the fixed process of heat, obtains 330g/m
2the knitting napping fabric of cut resistant, the anti-cutting index of EN388 is 7.8 after tested.
Embodiment 2
With 200d superhigh molecular weight polyethylene fibers yarn be wire gauze, 12S p-aramid fiber line is for terry yarn, after being knitted into Circular Single Terry Machine knit fabric, after knit fabric being flooded with alkyl phosphoric acid fat sylvite class finish, at 100 DEG C after pre-setting process, after plucking work technique, at 90 DEG C, the fixed process of heat, obtains 302g/m
2the knitting napping fabric of cut resistant, the anti-cutting index of EN388 is 8.4 after tested.
Embodiment 3
With 16S p-aramid fiber/glass composite yarn be wire gauze, 16S/1 p-aramid fiber line is for terry yarn, after being knitted into Circular Single Terry Machine knit fabric, after knit fabric being flooded with alkyl phosphoric acid fat sylvite class finish, at 200 DEG C after pre-setting process, after plucking work technique, at 180 DEG C, the fixed process of heat, obtains 280g/m
2the knitting napping fabric of cut resistant, the anti-cutting index of EN388 is 56.1 after tested.
Claims (17)
1. the knitting velour fabric of cut resistant, to it is characterized in that by two kinds of high-strength and high-modulus cut resistant yarn respectively as wire gauze and terry yarn through being knitted into Circular Single Terry Machine fabric, after then preliminary treatment, initial shaping being carried out to Circular Single Terry Machine fabric through fluffing and after sizing arrange after obtain.
2. the knitting velour fabric of cut resistant as claimed in claim 1, it is characterized in that, described wire gauze selects a kind of and any two kinds and above blended yarn in p-aramid fiber long filament, p-aramid fiber filament covered yarn line, p-aramid fiber short fiber yarn, p-aramid fiber short fiber yarn composite yarn, superhigh molecular weight polyethylene fibers filament yarn, superhigh molecular weight polyethylene fibers filament yarn coating cotton thread, ultra-high molecular weight polyethylene short fiber yarn, ultra-high molecular weight polyethylene short fiber yarn composite yarn and any two kinds and above cladded yarn.
3. the knitting velour fabric of cut resistant as claimed in claim 2, it is characterized in that, the yarn count of described p-aramid fiber short fiber yarn, p-aramid fiber short fiber yarn composite yarn, ultra-high molecular weight polyethylene short fiber yarn or ultra-high molecular weight polyethylene short fiber yarn cladded yarn is Ne10-60.
4. the knitting velour fabric of cut resistant as claimed in claim 3, it is characterized in that, the yarn count of described p-aramid fiber short fiber yarn, p-aramid fiber short fiber yarn composite yarn, ultra-high molecular weight polyethylene short fiber yarn or ultra-high molecular weight polyethylene short fiber yarn cladded yarn is Ne20-40.
5. the knitting velour fabric of cut resistant as claimed in claim 2, it is characterized in that, the core in described p-aramid fiber filament covered yarn line, p-aramid fiber short fiber yarn composite yarn, superhigh molecular weight polyethylene fibers filament yarn coating cotton thread, ultra-high molecular weight polyethylene short fiber yarn composite yarn is the fiber filament that cutting resistance is higher.
6. the knitting velour fabric of cut resistant as claimed in claim 5, it is characterized in that, described fiber filament is stainless steel fibre or glass fibre.
7. the knitting velour fabric of cut resistant as claimed in claim 1, it is characterized in that, described terry yarn selects p-aramid fiber short fiber yarn, ultra-high molecular weight polyethylene short fiber yarn or their blended yarn.
8. the knitting velour fabric of cut resistant as claimed in claim 7, it is characterized in that, described terry yarn yarn count is Ne3-40.
9. the knitting velour fabric of cut resistant as claimed in claim 8, it is characterized in that, described terry yarn yarn count is Ne5-30.
10. the knitting velour fabric of cut resistant as claimed in claim 1, it is characterized in that, the preliminary treatment of described Circular Single Terry Machine fabric refers to carries out antistatic, lubricated to Circular Single Terry Machine fabric.
The knitting velour fabric of 11. cut resistant as claimed in claim 10, it is characterized in that, described to carry out antistatic, lubricated to Circular Single Terry Machine fabric be adopt alkyl phosphoric acid fat sylvite class finish to pad process or spraying process to Circular Single Terry Machine fabric, is beneficial to carrying out smoothly of cropping operation.
The knitting velour fabric of 12. cut resistant as claimed in claim 1, is characterized in that, the temperature of the initial shaping of described Circular Single Terry Machine fabric is 90-220 DEG C.
The knitting velour fabric of 13. cut resistant as claimed in claim 12, is characterized in that, the temperature of the initial shaping of described Circular Single Terry Machine fabric is 100-200 DEG C.
The knitting velour fabric of 14. cut resistant as claimed in claim 1, it is characterized in that, described rear setting temperature is 80-220 DEG C.
The knitting velour fabric of 15. cut resistant as claimed in claim 1, it is characterized in that, described rear setting temperature is 90-180 DEG C.
The knitting velour fabric of 16. cut resistant as claimed in claim 1, is characterized in that, the grammes per square metre of the knitting velour fabric of described cut resistant is 150-600g/m
2.
The knitting velour fabric of 17. cut resistant as claimed in claim 16, is characterized in that, the grammes per square metre of the knitting velour fabric of described cut resistant is 200-500g/m
2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510398541.9A CN104988650A (en) | 2015-07-08 | 2015-07-08 | Cutting-resistant knitting brushed fabric |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510398541.9A CN104988650A (en) | 2015-07-08 | 2015-07-08 | Cutting-resistant knitting brushed fabric |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108193486A (en) * | 2018-01-28 | 2018-06-22 | 于美花 | A kind of corrosion-resistant protective garment |
| CN108677366A (en) * | 2018-04-04 | 2018-10-19 | 绍兴必安防护科技有限公司 | A kind of preparation method of shellproof anti-cutting inflaming retarding fabric |
| CN108978013A (en) * | 2018-06-29 | 2018-12-11 | 花春丽 | Anti-cutting gloves and its packing method |
| CN109944081A (en) * | 2019-03-31 | 2019-06-28 | 任国峰 | A kind of anti-cutting fabric of graphene and preparation method thereof |
| CN113463257A (en) * | 2021-07-29 | 2021-10-01 | 百润(晋江)科技有限公司 | Three-dimensional knitted terry knitted fabric, knitting process and application |
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| JP3774879B2 (en) * | 1997-06-30 | 2006-05-17 | エヌアイ帝人商事株式会社 | Pile knitted fabric, manufacturing method thereof and stitching method thereof |
| DE102010049386A1 (en) * | 2009-10-22 | 2011-07-21 | Formosa Saint Jose Corp. | Velcro material for use in felt, blanket, flannel and terry cloth, has a base layer which comprises stitch wale of the material, where stitch wale comprises flexible ground thread and multiple discrete filaments |
| CN102454040A (en) * | 2011-06-15 | 2012-05-16 | 太仓市智网纺织有限公司 | Anti-cutting warp-knitted three-dimensional fabric |
| US20130152262A1 (en) * | 2011-12-16 | 2013-06-20 | Ansell Limited | Structural fire glove |
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Patent Citations (7)
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| JP3774879B2 (en) * | 1997-06-30 | 2006-05-17 | エヌアイ帝人商事株式会社 | Pile knitted fabric, manufacturing method thereof and stitching method thereof |
| KR20040015827A (en) * | 2002-08-06 | 2004-02-21 | 주식회사 코오롱 | A raised circular-knit terry fabric with excellent suede effect, and a process of preparing the same |
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| US20130152262A1 (en) * | 2011-12-16 | 2013-06-20 | Ansell Limited | Structural fire glove |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108193486A (en) * | 2018-01-28 | 2018-06-22 | 于美花 | A kind of corrosion-resistant protective garment |
| CN108677366A (en) * | 2018-04-04 | 2018-10-19 | 绍兴必安防护科技有限公司 | A kind of preparation method of shellproof anti-cutting inflaming retarding fabric |
| CN108978013A (en) * | 2018-06-29 | 2018-12-11 | 花春丽 | Anti-cutting gloves and its packing method |
| CN109944081A (en) * | 2019-03-31 | 2019-06-28 | 任国峰 | A kind of anti-cutting fabric of graphene and preparation method thereof |
| CN113463257A (en) * | 2021-07-29 | 2021-10-01 | 百润(晋江)科技有限公司 | Three-dimensional knitted terry knitted fabric, knitting process and application |
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Application publication date: 20151021 |