CN201151777Y - Strength cloth - Google Patents
Strength cloth Download PDFInfo
- Publication number
- CN201151777Y CN201151777Y CNU2008200005927U CN200820000592U CN201151777Y CN 201151777 Y CN201151777 Y CN 201151777Y CN U2008200005927 U CNU2008200005927 U CN U2008200005927U CN 200820000592 U CN200820000592 U CN 200820000592U CN 201151777 Y CN201151777 Y CN 201151777Y
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- reinforcing
- base fabric
- parallel
- warp
- fabric
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Abstract
The utility model relates to a strong fabric. The front side of the foundation fabric of the strong fabric consists of the weave of parallel foundation fabric warp threads (2) and the weave of foundation fabric fill threads (3) vertical to the warp threads (2) or a knitting texture. The back side of the bottom is provided with a reinforced network formed by crossing reinforced warp threads (4) and reinforced fill threads (5) at floating threads on the back side of the foundation fabric, the reinforced warp threads and the reinforced fill threads have stronger mechanical property and / or other stronger properties than the yarns of the texture of the foundation fabric, the reinforced network is stitched with the front side of the foundation fabric through the reinforced warp threads, the reinforced fill threads and the interweaving points of the foundation fabric, and the reinforced warp threads (4) and reinforced fill threads (5) of the interwoven parts pass through the interweaving points (7) formed on the front side of the foundation fabric. The strong fabric of the utility model is particularly applicable to personal protection clothes and particularly serves as a heat-insulating fabric for firefighter clothes or is used for mechanical protection, chemical protection and arc protection, and used in explosion environment.
Description
Technical field
The utility model belongs to a kind of textile cloth, especially for the powerful cloth that has heat insulating function or use in hazardous environment of making protective clothes.
Background technology
In the personal safety equipment field,, developed dissimilar textiless for conforming to current standards and guaranteeing necessary protection fully to each wearer.
Such as, existed for the fire resistant textile that the fireman prepares, and to this textiles carried out heat resistance (heat-resisting radiation and thermal convection current, thermally-stabilised, flammable test ...), test such as mechanical, antistatic, water resistance.The fire resistant textile that equally also has the other types that the workman specialize in high temperature service uses, under this environment, work mainly to prevent flame spread and heat-resisting convection current and thermal-radiating performance have performance requirement.Simultaneously, also be useful on the protective clothing of welding operation, that this clothes should have is nonflammable, the performance of anti tear and anti-metal drop splash.
The example of more than enumerating shows that textiles should possess a plurality of performances simultaneously and can meet standard.Common mechanical performance (ultimate strength and tear brute force) combines with heat resistance, or mechanical performance and chemical property, or mechanical performance combines with antistatic performance.
At present, the textiles that possesses the personal protection function on the market has used the raw material of number of different types, and the cotton of handling from preventing fires is to aramid fiber and other Flame Retardant Fibers of new generation or long filament.Raw-material selection has determined type of protection, performance class, maintenance mode, price level and the service life of finished product textiles.
In fact, select to have high performance advanced material, the protective of fabric and durability are just good more, but price is also more expensive.Otherwise, use the textiles of the refractory material making of low performance, its service life is short more, but price is more attracting.In order to obtain to have more superior function and more comfortable fabric with lower price, people attempt to seek performance, durable, the slim and graceful and comfortable textiles that has concurrently.
One of the method for improving the anti tear brute force of fabric is to use the weavy grain of well-known RIP STOP, and it uses double ends and double weft regularly, with the diffusion that stops fabric to be torn.Such fabric tissue can increase by 30% tear resistance.But the inferior position of this weavy grain is the fabric face projection, causes this dual yarn to wear and tear too early, comes ABRASION RESISTANCE poorer compared with plain weave or the such level and smooth weavy grain of drillipg.
Therefore, do not advise this kind weavy grain is used for stamp (camouflage painting type), because the fabric COLOR FASTNESS will reduce owing to the wearing and tearing of convex surfaces under dry friction and wet friction situation.
In addition, completely contradict with weavy grain more level and smooth as twill, RIP STOP surface of the texture protrudes, and can cause inconvenience when therefore using.
One of method of reinforced fiber mechanical performance is to use the high performance yarns of a kind of similar " cladded yarn "; exactly the best raw material of mechanical performance are put into the most central of yarn; and wrap with the poor slightly raw material of one or more mechanical performances; but these raw material make the finished product yarn possess the good and anlistatig characteristics of dyeability, and effectively protect yarn core to avoid the damage that ultraviolet ray, clothing wearing and tearing and maintenance cause.
The shortcoming of this yarn technology is as follows: this is a kind of technology of costliness, and is restricted to the fineness of line, and the tightness of fabric is reduced.Such as core spun
In yarn core, put into
(contraposition-aromatic polyamide fibre of high-mechanical property) makes it increase yarn strength and uses at skin
Wrap, form the color of final yarns and protect yarn core.Therefore, the fabric made from this line uses medium fineness yarn, as fineness Nm45/2, compares and uses the more Nomex Delta of fine yarn-fineness Nm55/2
The fabric that (position-aromatic polyamide fibre and contraposition-aromatic polyamide fibre blending forms) makes is because Nomex Delta
The surface of weaving cotton cloth is tightr, under the situation that fabric weight equates, can obtain more effective thermodynamic barrier.On the contrary, yarn such as the Nomex Delta that makes with the bulk fibre blending technology
Weaving cotton cloth that (75% position-aromatic polyamide fibre, 23% contraposition-aromatic polyamide fibre, 2% antistatic material) made is poorer than the mechanical performance of above-mentioned core spun.
Another method that improves the textiles mechanical performance is to insert the yarn of a high-mechanical property in one or two direction of textiles regularly, but does not change the structure of textiles.Therefore obtain to have most the fabric of high-mechanical property, because the new yarn of this root that inserts often is the contraposition-aromatic polyamide fibre that contains vast scale; Yet this root is knitted line also shortcoming, uses and continue can fade after the washing, and it is old that the surface of textiles can show, color and luster disunity and turning white.
In order to obtain to have the textiles of antistatic property, the conduction or the antistatic material of well-known use and other textile material blending; This blending material can small scale balancedly be dispersed in the whole textiles, also can concentrate on regularly in the both direction of some particular yarn.In both of these case, according to the antistatic material of employed difference, antistatic material more or less can manifest on the surface of textiles, makes textiles have the sensation of moire, network or striped, for light textiles, has adverse effect especially.Having only the cladded yarn of utilization technology, is core with anlistatig material, is wrapped in the other materials, just can produce the unified textiles of color and luster; Shortcoming is as the front is told about, or the cost costliness.
Summary of the invention
The purpose of this utility model is not change aesthetic and keeping under the prerequisite of all characteristics of textiles, provides a kind of and can improve, the powerful cloth of combination and increase new capability, it can be adapted in particular surroundings such as high temperature or danger use.
For this reason, the utility model brute force is laid with the front and comprises and have same direction base fabric warp weavy grain, and with its in vertical direction base fabric parallel weavy grain or the base fabric of netted decorative pattern, its characteristics are: the base fabric back side is provided with by having the reinforcing warp of making than base fabric yarn mechanical performance material stronger and/or that other characteristic is stronger and reinforcing the reinforcing grid that parallel is formed in base fabric back side flotation line intersection, intertwined point and the base fabric front access node of described reinforcing grid by reinforcing warp and reinforcing parallel and base fabric tied up and is in the same place, the reinforcing graticule at these positions that interweave pass base fabric base fabric positive form the intertwined point be dispersed in each zone in base fabric front, form mechanical performance to the cloth outside, the improvement of hot property and outward appearance.This unique double-decker: the grid that braiding of one deck outside=base fabric and inner face cloth=when manufacturing inner face or woollen yarn knitting add helps the mechanical performance and the hot property of this new powerful cloth.
The tight access node of reinforcing graticule that constitutes the reinforcing grid forms certain thickness by interweaving, and closes an air layer on base fabric, is strengthening forming the good fabric heat insulating belt of one deck on the cloth.When reinforcement cloth was used to make the clothes of fireman's dress, this just seemed particularly important, and employed various materials are made by the anti-molten material of fire prevention.
When making base fabric, reinforce grid and promptly link to each other with base fabric.
According to a kind of making form of this cloth, reinforce grid and be interwoven with plain weave by reinforcing warp and reinforcing parallel.
Strengthen the different yarns weave in of both direction on the cloth, form the complex organization of plain weave, twill or satin weave, for example strengthen the front surface (outside one side) of cloth and mainly be made up of in the intertwined point in base fabric front the base fabric graticule that interweaves, base fabric parallel and reinforcing warp, reinforcing parallel, the reinforcement cloth back side is mainly tied up in the reinforcing grid of base fabric by the flotation line intersection and by the intertwined point and is formed.
The base fabric yarns interwoven together, as twill, formed one with the outward appearance of the standard drill various aspects all similar that do not have the flotation line grid (weight and weave consistent).Therefore, Zheng Mian appearance characteristics will be held.
This weaving can form a front surface that abrasion resistance properties is good, and the washing rear surface remains intact, with respect to better printing performance of RIP STOP weavy grain and ABRASION RESISTANCE.
Such as, reinforce graticule and can use some special material, this material has than the better mechanical performance of base fabric graticule, reinforce graticule interweave regularly the weave of base fabric twill make fabric ultimate strength, tear and be greatly improved aspect brute force, the dimensional stability for fabric, and can improve drawing that its anti-burning (the fabric opening that explosive flame produces) performance or arc resistant produce and dodge.Such tissue can be produced the fabric that has more barrier propterty for equivalent weight.For the structure with equal mechanical speciality of not reinforcing grid, this weave can be made into slimmer and more graceful more comfortable textiles.
In addition because reinforcing graticule that constitute to reinforce grid not with base fabric embedding mutually, they have constituted the longitude and latitude flotation line, vertically interweave mutually, form thickening layer on each interweaves face, have just formed the thermal insulation layer of fabric.Because the grid effect can increase the thickness of fabric, because vertically interweaving, the flotation line of reinforcing graticule forms numerous little intersections and apiculus at the base fabric back side, they have formed an air layer in grid, thereby this thickness becomes bigger.
Because this weaving mode has been arranged, we can also be chosen in and reinforce the adding of the grid back side to the responsive material of external factor (as ultraviolet ray, wearing and tearing etc.).
In order to obtain to have the textiles of more excellent mechanical property, we also can use all types of aramid fibres (particularly contraposition-aromatic polyamide fibre) in reinforcing the filling yarn composition, because the fiber flotation line of this yarn is interwoven in the base fabric back side and base fabric is fixed, and can not influence the outward appearance of fabric.
In addition, reinforce grid and can bring additional properties, as antistatic or conductibility to fabric.Place conductive yarn overleaf and can keep the color and luster unanimity of fabric face, and make it have electric conductivity.
Other materials also can arbitrarily add reinforces in the grid, as fine carbon fiber filament or short fiber (very responsive for wearing and tearing), microcapsule product, the material of change form, grafting yarn etc.
Description of drawings
Fig. 1 is the rear view that the utility model is strengthened cloth embodiment, just reinforces the figure at grid visual angle.
Fig. 2 is the II-II line according to Fig. 1, perpendicular to parallel secant sectional view (being rotated counterclockwise 90 degree).
The specific embodiment
Invention described below is with reference to the accompanying drawing of performance fabric making form.
Illustrate the warp weavy grain that contains a direction and with the fabric of its parallel weavy grain in vertical direction.The base fabric warp indicates with 2 in the drawings, and the base fabric parallel indicates with 3 in the drawings.There is the reinforcing grid of reinforcing warp 4 and reinforcing parallel 5 flotation line square crossings formation at the back side of this fabric.As in Fig. 1 and Fig. 2 clear performance, reinforce grid by reinforcing warp 4 and reinforcing the intertwined point of parallel 5 and base fabric and base fabric front access node is tied up and is in the same place, the reinforcing warp 4 at these positions that interweave and reinforcing parallel 5 pass base fabric and are dispersed in positive each zone of base fabric in the positive intertwined point 7 that forms of base fabric, especially at 6 positions shown in Figure 2, exist overlapping 4 to knit line thickness, form numerous points, these points have constituted a net of keeping the heat insulation air layer of fabric.
According to a kind of preparation method of this reinforcement cloth, surface texture is to be made of 2/1 twill, fabric weight be 225 the gram/square metre.Base fabric warp 2 and base fabric parallel 3 interweave in the front, reinforce warp 4 and reinforce parallel 5 in the flotation line square crossing of the base fabric back side.The base fabric filling yarn is as follows with the arrangement ratio of reinforcing filling yarn:
-warp-wise: per 6 base fabric warps 2 are tied up 1 and are reinforced warp 4, reinforce 2 millimeters at interval of warps;
-broadwise: per 5 base fabric parallels 3 are tied up 1 and are reinforced parallel 5, reinforce 2 millimeters at interval in parallel.
According to following embodiment:
-base fabric filling yarn is by plain conductive fiber of the polyamide-based charcoal of position-aromatic polyamide fibre and contraposition-aromatic polyamide fibre and small scale such as Nomex Comfort brand, and blending forms, and the fineness of using is Nm60/2.
-reinforce filling yarn to make by the contraposition-aromatic polyamide fibre of cracking, as
Brand or
Brand, the fineness of using is Nm50/2.
Reinforce filling yarn and form about 2 millimeters flotation lines that vertically interweave overleaf, constitute the point of a projection and be connected to the back side of fabric.The projection of fabric can obtain better heat insulation effect for a fabric that does not have the weight unanimity of grid and seal.
This reinforcing grid can increase the ultimate strength of material equally and tear performance such as brute force.Its advantage with use 100%Nomex Delta
The same weave of woven same weight but do not reinforce grid and compared, ultimate strength exceeds at least 40% at least, tears brute force and exceeds 150% at least.
In addition, these article are tested to check the conservation degree of its fabric face through 25 drum washings and oven dry; The result is satisfactory unusually, because do not find the sign that turns white in any fibration and surface.
If use this weave, increase the antistatic performance of textiles, can make strengthen cloth obtain smooth outer surface and constitute and color and luster on accomplish evenly because the antistatic grid at the back side is equally effective and invisible.
Self-evident, the utility model is not limited only to the form that the fabric in above-mentioned the giving an example is made, and also comprises all changes form in claims.The front surface of strengthening cloth especially may comprise the decorative pattern of grid type, also belongs within the utility model protection domain.
Claims (10)
1. powerful cloth, in its base fabric front, comprise unidirectional base fabric warp (2) weavy grain or knitting technology weave, and and its base fabric parallel (3) weavy grain or knitting technology weave in vertical direction, it is characterized in that, at the base fabric back side, be provided with by having stronger and/or reinforcing warp (4) that other characteristic is stronger and reinforce parallel (5) and intersect the reinforcing grid of forming at base fabric back side flotation line than base fabric stitch yarn mechanical performance, described reinforcing grid is by reinforcing warp (4) and reinforcing parallel (5) and tie up together with the intertwined point and the base fabric front access node of base fabric, and the reinforcing warp (4) at these positions that interweave and reinforcing parallel (5) pass base fabric and be dispersed in the base fabric front in the positive intertwined point (7) that forms of base fabric.
2. reinforcement cloth according to claim 1 is characterized in that: described reinforcing grid is by reinforcing warp (4) and reinforcing parallel (5) the plain weave formation that interweaves.
3. reinforcement cloth according to claim 1 is characterized in that: the different base fabric warps (2) of described both direction, base fabric parallel (3) and the compound textile weave of reinforcing warp (4), reinforcing parallel (5) a kind of plain weave of composition or twill or satin weave.
4. reinforcement cloth according to claim 3, it is characterized in that: strengthen the cloth front surface and mainly be made up of the base fabric warp (2) that interweaves, base fabric parallel (3), the flotation line of strengthening mainly being made up of reinforcing warp (4) and reinforcing parallel (5) the cloth rear surface intersects and ties up in the reinforcing grid of base fabric and form.
5. according to the described reinforcement cloth of the arbitrary claim of claim 1 to 4, it is characterized in that: forming the reinforcing warp (4) of reinforcing grid and reinforcing parallel (5) is the aramid fibre with high fracture strength characteristic.
6. reinforcement cloth according to claim 5 is characterized in that: form the reinforcing warp (4) of reinforcing grid and reinforce contraposition-aromatic polyamide fibre that parallel (5) contains cracking.
7. according to the described reinforcement cloth of the arbitrary claim of claim 1 to 4, it is characterized in that: described base fabric warp (2) and base fabric parallel (3) are mixed by position-aramid fibre and contraposition-aromatic polyamide fibre and a spot of polyamide-based carbon fiber bar and form.
8. according to the described reinforcement cloth of the arbitrary claim of claim 1 to 4, it is characterized in that: the woven designs of strengthening the cloth surface is made into by 2/1 twill, fabric weight be 225 grams/square metre, base fabric warp (2) and base fabric parallel (3) are as follows with the arrangement ratio of reinforcing warp (4) and reinforcing parallel (5):
-warp: per 6 base fabric warps (2) are tied up 1 and are reinforced warp (4), reinforce 2 millimeters at interval of warps;
-parallel: per 5 base fabric parallels (3) are tied up 1 and are reinforced parallel (5), reinforce 2 millimeters at interval in parallel;
The fineness of base fabric warp and parallel is Nm60/2, and the fineness of reinforcing warp and parallel is Nm50/2.
9. according to the described reinforcement cloth of arbitrary claim in the claim 1 to 4, it is characterized in that: described reinforcing warp and reinforcing parallel comprise: fiber or carbon fiber short fiber or long filament or microcapsule product or memory material or grafting line.
10, according to the described reinforcement cloth of arbitrary claim in the claim 1 to 4, it is characterized in that: described reinforcing warp (4) and reinforcing parallel (5) intersect at point (6) at base fabric back side flotation line, between the adjacent flotation line crosspoint (6) of each warp-wise and broadwise, be provided with the intertwined point (7) of a described reinforcing warp (4) or reinforcing parallel (5) and base fabric at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200005927U CN201151777Y (en) | 2008-01-18 | 2008-01-18 | Strength cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200005927U CN201151777Y (en) | 2008-01-18 | 2008-01-18 | Strength cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201151777Y true CN201151777Y (en) | 2008-11-19 |
Family
ID=40127456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200005927U Expired - Lifetime CN201151777Y (en) | 2008-01-18 | 2008-01-18 | Strength cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201151777Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102630259A (en) * | 2009-09-18 | 2012-08-08 | 北方表面装饰公司 | Variegated ripstop |
| ES2583027A1 (en) * | 2016-05-27 | 2016-09-16 | Global Technical Fabrics, S.L. | Body of nature textile and laminar and its use for the manufacture of a garment (Machine-translation by Google Translate, not legally binding) |
| CN106515148A (en) * | 2017-01-05 | 2017-03-22 | 河南省服装研究所有限公司 | Anti-tear fireproof garment fabric, outer fabric and weaving method thereof |
| CN108252122A (en) * | 2018-01-22 | 2018-07-06 | 张家港扬子染整有限公司 | A kind of dyeing of mao of silk scribbled |
-
2008
- 2008-01-18 CN CNU2008200005927U patent/CN201151777Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102630259A (en) * | 2009-09-18 | 2012-08-08 | 北方表面装饰公司 | Variegated ripstop |
| CN102630259B (en) * | 2009-09-18 | 2014-05-07 | 北方表面装饰公司 | Variegated ripstop |
| CN104018267A (en) * | 2009-09-18 | 2014-09-03 | 北方表面装饰公司 | Variegated ripstop fabric |
| CN104018267B (en) * | 2009-09-18 | 2016-01-06 | 北方表面装饰公司 | Variegated ripstop |
| ES2583027A1 (en) * | 2016-05-27 | 2016-09-16 | Global Technical Fabrics, S.L. | Body of nature textile and laminar and its use for the manufacture of a garment (Machine-translation by Google Translate, not legally binding) |
| CN106515148A (en) * | 2017-01-05 | 2017-03-22 | 河南省服装研究所有限公司 | Anti-tear fireproof garment fabric, outer fabric and weaving method thereof |
| CN106515148B (en) * | 2017-01-05 | 2018-04-10 | 河南省服装研究所有限公司 | A kind of tear-proof fireproof garment fabric, outer shell fabric and its method for weaving |
| CN108252122A (en) * | 2018-01-22 | 2018-07-06 | 张家港扬子染整有限公司 | A kind of dyeing of mao of silk scribbled |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Bong Viep Tai protective textile Co., Ltd. Assignor: Europrotect France Corp. Contract record no.: 2010990000932 Denomination of utility model: Reinforced cloth abrasive wheel Granted publication date: 20081119 License type: Exclusive License Record date: 20101126 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20081119 |
|
| CX01 | Expiry of patent term |