CN103498233A - Fabric of buffer structure - Google Patents
Fabric of buffer structure Download PDFInfo
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- CN103498233A CN103498233A CN201310488585.1A CN201310488585A CN103498233A CN 103498233 A CN103498233 A CN 103498233A CN 201310488585 A CN201310488585 A CN 201310488585A CN 103498233 A CN103498233 A CN 103498233A
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- buffer structure
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Abstract
The invention discloses fabric of a buffer structure. The fabric is characterized in that the buffer structure is a warp-direction buffer structure and/or a weft-direction buffer structure; the warp-direction buffer structure is arranged between the large edge of the fabric and a cloth body, and the weft-direction buffer structure is arranged between a fabric sewing head and the cloth body. The fabric of the buffer structure effectively prevents weft skewing and other bad work from occurring to rigid fiber fabric weaving and the after-finishing and processing process, solves the problem that the warp-direction and weft-direction breaking strength of rigid fiber fabric is uneven, and improves the control stability of the after-finishing and processing technology and the qualified rate of products.
Description
Technical field
The present invention relates to a kind of woven fabric with buffer structure.
Background technology
The selvedge of general woven fabric is comprised of He little limit, large limit two parts, and large limit is near identity, and little limit, in outermost, claims again the door limit.Large limit is organized and generally be take identity elementary organization as basis, mainly usings plain weave or plain weave alternative construction to organize as limit.In common weaving process, the large limit of fabric is all near the fabric identity.In rear process; fabric is due to continuously in traction state; be subject to the impact of various mechanical movements and production operation; as: fabric guide roll and board center line out of plumb, out-of-level, the margin to seam weft yarn is uneven, out-of-level while wearing cloth, the padding machine roll is irregular etc.; often can produce weft yarn tilting and bending, this phenomenon is called skew of weft.Skew of weft not only affects the downstream product outward appearance, and is the fabric main cause irregular through the broadwise ultimate strength.
For ordinary elasticity fiber (cotton, fiber crops, silk, hair, spandex, terylene, acrylic fibers etc.) fabric, because the initial modulus of fiber own is less, easier deformation, the yarn that external force causes is stressed irregular, yarn can partly be eliminated by deformation, so the problems such as skew of weft are by just solving weaving the certain device (as weft straightener etc.) of installation on production line.But for rigid fiber (Uhmwpe, Vectran, Kevlar, carbon fiber, glass fibre, the metal fibre etc.) fabric of high-strength and high-modulus, because the fiber initial modulus is large, be difficult for deformation, in weaving process, fiber extends and does not shrink hardly.So, only use conventional method to correct skew of weft, be difficult to reach ideal effect.In addition, through compiling the unsuitable skew of weft of multi-axial fabric, less through broadwise fracture strength deviation, but generally thicker grammes per square metre is larger for the fabric of this structure, has limited its application at some engineering field.Usually, grey cloth carries out rear arrangement and adds and at first must carry out margin to seam man-hour, and the woven grey cloth of existing conventional weaving process, during margin to seam, horizontal lines is difficult to straight, and on the grey cloth both sides, the inconsistent tension force that easily causes of pin is irregular, therefore, not having mechanics to adjust in the situation of space, be easy to cause the margin to seam skew of weft, control not only bad for rear finishing process is stable, and may bring unnecessary economic loss.
Summary of the invention
The present invention is for avoiding the existing weak point of above-mentioned prior art, and a kind of buffer structure fabric is provided, to effectively solving the problems such as skew of weft that rigid fiber fabric knitting and rear arrangement add man-hour.
The present invention is that the technical solution problem adopts following technical scheme:
The characteristics of buffer structure fabric of the present invention are: described buffer structure is warp-wise buffer structure and/or broadwise buffer structure; Described warp-wise buffer structure is between the large limit of fabric and body, and described broadwise buffer structure is between fabric piece-end sewing and body.
The characteristics of buffer structure fabric of the present invention also are:
Described warp-wise buffer structure through density, be the 1/10-1/5 of fabric body through density, weft density equates with the body weft density; Described broadwise buffer structure through density and fabric body through equal density, the 1/10-1/5 that weft density is fabric body weft density.
The width of described warp-wise buffer structure is 0.5cm-2cm, isometric with fabric; The width of described broadwise buffer structure equates with fabric width, and length is 0.5cm-5cm.
Described fabric cloth is as plain weave, plain weave variation, twill or twill alternative construction, described warp-wise buffer structure and broadwise buffer structure are organized identical with the fabric body, the fineness of yarn of warp-wise buffer structure and broadwise buffer structure is less than or equal to the body fineness of yarn, and the yarn heat shrinkage factor of warp-wise buffer structure and broadwise buffer structure equals the body yarn.
Two rows that described warp-wise buffer structure and broadwise buffer structure are a row or interval, be spaced apart 0.5cm-5cm between two rows, and the compartment institutional framework is identical with the fabric body.
Compared with the prior art, beneficial effect of the present invention is embodied in:
The present invention has effectively avoided the generation of the defective product such as rigid fiber fabric knitting and rear arrangement process skew of weft, has solved the rigid fiber fabric problem irregular through the broadwise fracture strength, has improved rear finishing process control stability and product percent of pass.
The accompanying drawing explanation
Fig. 1 is that the present invention contains row's warp-wise buffer structure fabric organization chart.
Fig. 2 is that the present invention contains two row's warp-wise buffer structure fabric organization charts.
Fig. 3 is that the present invention contains row's broadwise buffer structure fabric organization chart.
Fig. 4 is that the present invention contains two row's broadwise buffer structure fabric organization charts.
Fig. 5 is that the present invention contains row's warp-wise buffer structure and row's broadwise buffer structure fabric organization chart.
Fig. 6 is that the present invention contains two row's warp-wise buffer structures and two row's broadwise buffer structure fabric organization charts.
The specific embodiment
Buffer structure of the present invention is warp-wise buffer structure and/or broadwise buffer structure; The warp-wise buffer structure is between the large limit of fabric and body, and the broadwise buffer structure is between fabric piece-end sewing and body.
In concrete enforcement, the warp-wise buffer structure through density, be the 1/10-1/5 of fabric body through density, weft density equates with the body weft density; The broadwise buffer structure through density and fabric body through equal density, the 1/10-1/5 that weft density is fabric body weft density.The width of warp-wise buffer structure is 0.5cm-2cm, isometric with fabric; The width of broadwise buffer structure equates with fabric width, and length is 0.5cm-5cm.Fabric cloth is as plain weave, plain weave variation, twill or twill alternative construction, warp-wise buffer structure and broadwise buffer structure are organized identical with the fabric body, the fineness of yarn of warp-wise buffer structure and broadwise buffer structure is less than or equal to the body fineness of yarn, and the yarn heat shrinkage factor of warp-wise buffer structure and broadwise buffer structure equals the body yarn.Two rows that warp-wise buffer structure and broadwise buffer structure are a row or interval, be spaced apart 0.5cm-5cm between two rows, and the compartment institutional framework is identical with the fabric body.
The fabric that specifically is applied to have the fabric edge buffer structure is between the large limit of fabric and body, to arrange through buffer structure to form through buffer strip, and/or between the margin to seam of fabric and body, the latitude buffer structure is set and forms the latitude buffer strip.Two rows that are a row or interval through buffer strip, two rows that the latitude buffer strip is a row or interval.
One or two rows are set between fabric limit and body after buffer strip, on the body left side and the right, form respectively one through close less zone.Irregular when weft tension, in or fabric when operation while producing different resistances and tension force,, this regulates space through close less zone for it provides mechanics to correct.Similarly, increase by one or two row's latitude buffer structures between margin to seam and body, a zone that filling density is less is set, for warp tension, regulate space is provided.Like this, in weaving process, through weft yarn, remain at the state that tension force is regulated automatically, both easier regular arrangement square crossings, thus avoided skew of weft, reduced fabric through broadwise fracture strength irregularity.
In order to verify that buffer structure can reduce fabric through broadwise fracture strength irregularity, the present invention has selected respectively Vectran, Fanglun l414 fiber, according to every centimetre of warp thread radical * every centimetre of specification that the weft yarn radical is 14 * 14, weaved without buffer structure and the two kind sample cloth of a row through buffer structure have been arranged, test respectively it through the broadwise fracture strength, calculate through broadwise fracture strength irregularity, find through buffer structure greatly reduce sample cloth through broadwise fracture strength irregularity.
Test result is in Table 2 and table 3.Another Vectran, Fanglun l414 single thread specification are as table 1.As follows through broadwise fracture strength irregularity computational methods:
Table 1Vectran, Fanglun l414 single thread specification
Table 2Vectran fabric is through the broadwise fracture strength
Table 3 Fanglun l414 fabric is through the broadwise fracture strength
As can be seen from Table 2, without the 200D Vectran fabric of buffer structure, through broadwise fracture strength irregularity, up to 26%, after increasing by row's warp-wise buffer structure, the irregularity value is down to 2%; Without the 400D Vectran fabric of buffer structure, through broadwise fracture strength irregularity, up to 24%, after increasing by row's warp-wise buffer structure, the irregularity value is down to 1%; Similarly, without the 200D Fanglun l414 fabric of buffer structure, through broadwise fracture strength irregularity, be 28%, after increasing by row's warp-wise buffer structure, the irregularity value is down to 3%; Without the 400D Vectran fabric of buffer structure, through broadwise fracture strength irregularity, be 25%, after increasing by row's warp-wise buffer structure, the irregularity value is down to 2%; So, for rigid fiber, buffer structure can greatly reduce fabric through broadwise fracture strength irregularity.
Embodiment 1: containing warp-wise buffer structure fabric
Figure 1 shows that the plain weave pattern figure containing row's warp-wise buffer structure (through buffer strip, lower same).The warp-wise buffer structure is between selvedge and body, and weft density is identical with body, and length and fabric are isometric, and institutional framework is plain weave, and the warp-wise buffer strip is a row.Warp-wise 1,2,3 means the selvedge warp thread, and 4,5 mean the buffer strip warp thread, and 6-16 means the body warp thread, and 17,18 mean the buffer strip warp thread, and 19,20,21 mean the selvedge warp thread.Broadwise 1-5 means the margin to seam weft yarn, and 6-17 means the body weft yarn, and 18-22 means the margin to seam weft yarn.
Figure 2 shows that the plain weave pattern figure containing the warp-wise buffer structure.The warp-wise buffer structure is between selvedge and body, and weft density is identical with body, and length and fabric are isometric, and institutional framework is plain weave, two rows that the warp-wise buffer strip is interval, and the compartment tissue is identical with body.Warp-wise 1,2,3 means the selvedge warp thread, 4,5 mean the buffer structure warp thread, 6,7,8 mean the excessive part warp thread of two buffer structures, 9,10 mean the buffer structure warp thread, 11-31 means fabric identity warp thread, and 32,33 mean the buffer structure warp thread, and 34,35,36 mean the excessive part warp thread of two buffer structures, 37,38 mean the buffer structure warp thread, and 39,40,41 mean the selvedge warp thread; Broadwise 1-5 means the margin to seam weft yarn, and 6-27 means the identity weft yarn, and 28-32 means the margin to seam weft yarn.
Embodiment 2: containing broadwise buffer structure fabric
Figure 3 shows that the plain weave pattern figure containing broadwise buffer structure (being the latitude buffer strip, lower same).The broadwise buffer structure is between margin to seam and body, and identical with body through density, width equals fabric width, and institutional framework is plain weave.The broadwise buffer structure is a row.Broadwise 1,2,3 means the margin to seam weft yarn, and 4,5 mean the buffer strip weft yarn, and 6-17 means the body weft yarn, and 18,19 mean the buffer strip weft yarn, and 20,21,22 mean the margin to seam weft yarn.Warp-wise 1-5 means the selvedge warp thread, and 6-16 means the body warp thread, and 17-21 means the selvedge warp thread.
Figure 4 shows that the plain weave pattern figure containing the broadwise buffer structure.The broadwise buffer structure between margin to seam and body, identical through density and body, width equals fabric width, institutional framework is plain weave.Two rows that the broadwise buffer structure is interval, the compartment tissue is identical with body.Broadwise 1,2,3 means the margin to seam weft yarn, 4,5 mean the buffer structure weft yarn, 6,7,8 mean the excessive part weft yarn of two buffer structures, 9,10 mean the buffer structure weft yarn, 11-32 means fabric identity weft yarn, and 33,34 mean the buffer structure weft yarn, and 35,36,37 mean the excessive part weft yarn of two buffer structures, 38,39 mean the buffer structure weft yarn, and 40,41,42 mean the margin to seam weft yarn; Warp-wise 1-3 means the selvedge warp thread, and 4-28 means the identity warp thread, and 29-31 means the selvedge warp thread.
Embodiment 3: containing warp-wise buffer structure and broadwise buffer structure fabric
Figure 5 shows that the plain weave pattern figure containing warp-wise buffer structure and broadwise buffer structure.The warp-wise buffer structure is between selvedge and body, and weft density is identical with body, and length and fabric are isometric, and institutional framework is plain weave, and the warp-wise buffer structure is a row.The broadwise buffer structure between margin to seam and body, identical through density and body, width equals fabric width, institutional framework is plain weave.The broadwise buffer structure is a row.Warp-wise 1,2,3 means the selvedge warp thread, and 4,5 mean the buffer strip warp thread, and 6-16 means the body warp thread, and 17,18 mean the buffer strip warp thread, and 19,20,21 mean the selvedge warp thread.Broadwise 1,2,3 means the margin to seam weft yarn, and 4,5 mean the buffer strip weft yarn, and 6-17 means the body weft yarn, and 18,19 mean the buffer strip weft yarn, and 20,21,22 mean the margin to seam weft yarn.
Figure 6 shows that the plain weave pattern figure containing warp-wise buffer structure and broadwise buffer structure.The warp-wise buffer structure is between selvedge and body, and weft density is identical with body, and length and fabric are isometric, and institutional framework is plain weave, two rows that the warp-wise buffer structure is interval, and the compartment tissue is identical with body; The broadwise buffer structure between margin to seam and body, identical through density and body, width equals fabric width, institutional framework is plain weave.Two rows that the broadwise buffer structure is interval, the compartment tissue is identical with body.Warp-wise 1,2,3 means the selvedge warp thread, 4,5 mean the buffer structure warp thread, 6,7,8 mean the excessive part warp thread of two buffer structures, 9,10 mean the buffer structure warp thread, 11-31 means fabric identity warp thread, and 32,33 mean the buffer structure warp thread, and 34,35,36 mean the excessive part warp thread of two buffer structures, 37,38 mean the buffer structure warp thread, and 39,40,41 mean the selvedge warp thread; Broadwise 1,2,3 means the margin to seam weft yarn, 4,5 mean broadwise buffer structure weft yarn, 6,7,8 mean the excessive part weft yarn of two broadwise buffer structures, 9,10 mean broadwise buffer structure weft yarn, 11-32 means fabric identity weft yarn, and 33,34 mean broadwise buffer structure weft yarn, and 35,36,37 mean the excessive part weft yarn of two broadwise buffer structures, 38,39 mean broadwise buffer structure weft yarn, and 40,41,42 mean the margin to seam weft yarn.
Claims (5)
1. a buffer structure fabric, it is characterized in that: described buffer structure is warp-wise buffer structure and/or broadwise buffer structure; Described warp-wise buffer structure is between the large limit of fabric and body, and described broadwise buffer structure is between fabric piece-end sewing and body.
2. buffer structure fabric according to claim 1 is characterized in that: described warp-wise buffer structure through density, be the 1/10-1/5 of fabric body through density, weft density equates with the body weft density; Described broadwise buffer structure through density and fabric body through equal density, the 1/10-1/5 that weft density is fabric body weft density.
3. buffer structure fabric according to claim 1, it is characterized in that: the width of described warp-wise buffer structure is 0.5cm-2cm, isometric with fabric; The width of described broadwise buffer structure equates with fabric width, and length is 0.5cm-5cm.
4. buffer structure fabric according to claim 1, it is characterized in that: described fabric cloth is as plain weave, plain weave variation, twill or twill alternative construction, described warp-wise buffer structure and broadwise buffer structure are organized identical with the fabric body, the fineness of yarn of warp-wise buffer structure and broadwise buffer structure is less than or equal to the body fineness of yarn, and the yarn heat shrinkage factor of warp-wise buffer structure and broadwise buffer structure equals the body yarn.
5. buffer structure fabric according to claim 1 is characterized in that: two rows that described warp-wise buffer structure and broadwise buffer structure are a row or interval, be spaced apart 0.5cm-5cm between two rows, and the compartment institutional framework is identical with the fabric body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310488585.1A CN103498233B (en) | 2013-10-18 | 2013-10-18 | Fabric of buffer structure |
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| CN201310488585.1A CN103498233B (en) | 2013-10-18 | 2013-10-18 | Fabric of buffer structure |
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| CN103498233A true CN103498233A (en) | 2014-01-08 |
| CN103498233B CN103498233B (en) | 2015-04-08 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5425985A (en) * | 1994-10-28 | 1995-06-20 | The Goodyear Tire & Rubber Company | Belt construction having a mock leno fabric as an impact breaker or splice insert |
| JPH09310249A (en) * | 1996-05-22 | 1997-12-02 | Morikiku Kk | Union cloth and its production |
| CN101370973A (en) * | 2006-01-24 | 2009-02-18 | 林道尔.多尼尔有限责任公司 | Tissue with an insert edge and use of said tissue |
| CN201770821U (en) * | 2010-06-25 | 2011-03-23 | 巨石攀登电子基材有限公司 | Glass fiber cloth of selvage yarn and fine yarn of warp beam |
| CN202786637U (en) * | 2012-10-11 | 2013-03-13 | 巨石攀登电子基材有限公司 | Glass fiber cloth adopting D450 single-stranded glass fiber yarns for edge seaming |
| CN103109008A (en) * | 2010-08-16 | 2013-05-15 | 费德罗-莫格尔动力系公司 | Non-kinking self-wrapping woven sleeve and method of construction thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202830345U (en) * | 2012-09-20 | 2013-03-27 | 姜堰市新型纺织有限公司 | Flame-retardant fabric |
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2013
- 2013-10-18 CN CN201310488585.1A patent/CN103498233B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5425985A (en) * | 1994-10-28 | 1995-06-20 | The Goodyear Tire & Rubber Company | Belt construction having a mock leno fabric as an impact breaker or splice insert |
| JPH09310249A (en) * | 1996-05-22 | 1997-12-02 | Morikiku Kk | Union cloth and its production |
| CN101370973A (en) * | 2006-01-24 | 2009-02-18 | 林道尔.多尼尔有限责任公司 | Tissue with an insert edge and use of said tissue |
| CN201770821U (en) * | 2010-06-25 | 2011-03-23 | 巨石攀登电子基材有限公司 | Glass fiber cloth of selvage yarn and fine yarn of warp beam |
| CN103109008A (en) * | 2010-08-16 | 2013-05-15 | 费德罗-莫格尔动力系公司 | Non-kinking self-wrapping woven sleeve and method of construction thereof |
| CN202786637U (en) * | 2012-10-11 | 2013-03-13 | 巨石攀登电子基材有限公司 | Glass fiber cloth adopting D450 single-stranded glass fiber yarns for edge seaming |
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| CN103498233B (en) | 2015-04-08 |
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Inventor after: Zhu Shoucheng Inventor after: Wu Jie Inventor after: Zhang Jing Inventor after: Liang Huihui Inventor after: Sun Qinghong Inventor after: Chu Weifa Inventor after: Yang Hongxing Inventor after: Liu Guoqing Inventor after: Lu Minghong Inventor after: Deng Guangtao Inventor before: Zhu Shoucheng Inventor before: Wu Jie Inventor before: Zhang Jing Inventor before: Liang Huihui Inventor before: Sun Qinghong Inventor before: Chu Weifa Inventor before: Yang Hongxing Inventor before: Liu Guoqing Inventor before: Lu Minghong Inventor before: Deng Guangtao |
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Granted publication date: 20150408 Termination date: 20201018 |