CN103496232B - Warp-knitted bi-axial band felt strengthens the production method of fabric - Google Patents
Warp-knitted bi-axial band felt strengthens the production method of fabric Download PDFInfo
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- CN103496232B CN103496232B CN201310440007.0A CN201310440007A CN103496232B CN 103496232 B CN103496232 B CN 103496232B CN 201310440007 A CN201310440007 A CN 201310440007A CN 103496232 B CN103496232 B CN 103496232B
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Abstract
The invention belongs to the production field of WARP-KNITTING, specifically a kind of warp-knitted bi-axial band felt strengthens the production method of fabric. Warp-knitted bi-axial band felt strengthens the production method of fabric, it comprises that the step of manufacture order latitude cloth, Dan Weibu pull into the step of Oblique Weft Fabric and the step of producing two axial zone felt WARP-KNITTINGs by skew weft knitting machine, advantage of the present invention is that two axial zone felts of this craft woven strengthen fabric, broadwise is difficult for expanding and prolonging to both sides, improve the structural stability that two axial zone felts strengthen fabric, meet the particular/special requirement of client to two axial zone felt fabric textures, and can produce different fabric widths, fabric has the advantages that percentage elongation is little, intensity is high, resin impregnated is good.
Description
Technical field
The invention belongs to the production field of WARP-KNITTING, specifically a kind of warp-knitted bi-axial band felt strengthens fabricProduction method.
Background technology
The method that the two axial zone felts of conventional braiding strengthen fabric be by by the laying of 0 ° of orientation enhancement fiber,± 60 ° or ± laying of 45 ° of orientation enhancement fibers, by through flat or change and being bundled braiding through flat weaving methodBecome to strengthen fabric. Adopt two axial zone felts enhancing grain cross that conventional method weaves out easily to expand to both sidesProlong, structural stability is poor, and fabric width is single, cannot meet the particular/special requirement of client to fabric property.
Summary of the invention
The weaving method that the object of the invention is to strengthen fabric for the two axial zone felts of above-mentioned middle routine cannot be producedGo out Stability Analysis of Structures, fabric that intensity is high, a kind of pair of axial zone felt of proposition strengthens the production method of fabric, itCan be by upper and lower two-layer single shaft to strengthening 45 ° of 60 ° of the angled +/-of fabric oblique pull or angle +/-, by warp plain stitchWeaving method its binding is woven into enhancing fabric.
Warp-knitted bi-axial band felt strengthens the production method of fabric, and it comprises step, the Dan Weibu of manufacture order latitude clothPull into the step of Oblique Weft Fabric and the step of producing two axial zone felt WARP-KNITTINGs by skew weft knitting machine,
One, the step of manufacture order latitude cloth, by being positioned at the spun yarn layer of 0 ° of direction and the weft layers of 90 ° of directions is passed throughThe bundled yarn braiding that is positioned at 0 ° of direction forms; Bundled yarn is low elastic polyester filament, and binding yarn number number is55.5-83.3dtex, the spun yarn layer of 0 ° of direction is glass fiber spun yarn, number number of glass fiber spun yarn is to the maximum136dtex, upper secret degree is 3.0-5.0M/cm, unit are grammes per square metre is 400-600g/m2, machine rotational speed is400-600r/min, bundled yarn adopts pillar stitch;
Two, Dan Weibu pulls into the step of Oblique Weft Fabric by skew weft knitting machine, and the Dan Weibu that step 1 is produced is placed onBe positioned on the roll unwinding device after biaxial warp knitting machine machine, then pull into respectively two groups of oblique wefts by skew weft knitting machineCloth, wherein the weft yarn angle of one group of Oblique Weft Fabric be+60 ° or+45 ° of inclinations, another group Oblique Weft Fabric weft yarn angleDegree is-60 ° or-45 ° of inclinations;
Three, the step of two axial zone felt WARP-KNITTINGs, two axial zone felt WARP-KNITTINGs be by being+60 ° or+45 °Oblique Weft Fabric that direction tilts, be the Oblique Weft Fabric that-60 ° or-45 ° of directions tilt and form the first layer, the second layer,Lay in addition the short yarn cutting layer of 0 ° of direction, short yarn cutting layer forms the 3rd layer, by the first layer, the second layer,Total bundled yarn integrated by weaving for the 3rd layer, wherein bundled yarn is positioned at 0 ° of direction, and the 3rd layer is positioned at firstThe upper strata of layer, the second layer, the weft yarn of Oblique Weft Fabric is woven glass roving fabric, latitude yarn number number is 2400texBelow, the upper secret degree of the first layer, the second layer is 2.0～3.0M/cm, and unit are grammes per square metre is:900～1500g/ ㎡, machine rotational speed is 300～500r/min, total bundled yarn adopts warp plain stitch.
What in described step 1, step 3, adopt is biaxial warp knitting machine, and step 1 plane No. is E10; StepThree plane No. are E7.
Advantage of the present invention is that two axial zone felts of this craft woven strengthen fabric, and broadwise is difficult for expanding and prolonging to both sides,Improve the structural stability that two axial zone felts strengthen fabric, met client to two axial zone felt fabric constructionsThe particular/special requirement of design, and can produce different fabric widths, and fabric has that percentage elongation is little, intensity is high, resinThe feature that impregnability is good.
Detailed description of the invention
Warp-knitted bi-axial band felt strengthens the production method of fabric, and it comprises the step of manufacture order latitude cloth, single latitudeCloth pulls into the step of Oblique Weft Fabric and the step of producing two axial zone felt WARP-KNITTINGs by skew weft knitting machine,
One, the step of manufacture order latitude cloth, by being positioned at the spun yarn layer of 0 ° of direction and the weft layers of 90 ° of directions is passed throughThe bundled yarn braiding that is positioned at 0 ° of direction forms; Bundled yarn is low elastic polyester filament, and binding yarn number number is55.5-83.3dtex, the spun yarn layer of 0 ° of direction is glass fiber spun yarn, number number of glass fiber spun yarn is to the maximum136dtex, upper secret degree is 3.0-5.0M/cm, unit are grammes per square metre is 400-600g/m2, machine rotational speed is400-600r/min, bundled yarn adopts pillar stitch;
Two, Dan Weibu pulls into the step of Oblique Weft Fabric by skew weft knitting machine, and the Dan Weibu that step 1 is produced is placed onBe positioned on the roll unwinding device after biaxial warp knitting machine machine, then pull into respectively two groups of oblique wefts by skew weft knitting machineCloth, wherein the weft yarn angle of one group of Oblique Weft Fabric be+60 ° or+45 ° of inclinations, another group Oblique Weft Fabric weft yarn angleDegree is-60 ° or-45 ° of inclinations;
Three, the step of two axial zone felt WARP-KNITTINGs, two axial zone felt WARP-KNITTINGs be by being+60 ° or+45 °Oblique Weft Fabric that direction tilts, be the Oblique Weft Fabric that-60 ° or-45 ° of directions tilt and form the first layer, the second layer,Lay in addition the short yarn cutting layer of 0 ° of direction, short yarn cutting layer forms the 3rd layer, by the first layer, the second layer,Total bundled yarn integrated by weaving for the 3rd layer, wherein bundled yarn is positioned at 0 ° of direction, and the 3rd layer is positioned at firstThe upper strata of layer, the second layer, the weft yarn of Oblique Weft Fabric is woven glass roving fabric, latitude yarn number number is 2400texBelow, the upper secret degree of the first layer, the second layer is 2.0～3.0M/cm, and unit are grammes per square metre is:900～1500g/ ㎡, machine rotational speed is 300～500r/min, total bundled yarn adopts warp plain stitch.
What in step 1, step 3, adopt is biaxial warp knitting machine, and step 1 plane No. is E10; Step 3 plane No.For E7.
Claims (2)
1. warp-knitted bi-axial band felt strengthens the production method of fabric, and it comprises the step of manufacture order latitude cloth, single latitudeCloth pulls into the step of Oblique Weft Fabric and the step of producing two axial zone felt WARP-KNITTINGs, its feature by skew weft knitting machineBe:
One, the step of manufacture order latitude cloth, by being positioned at the spun yarn layer of 0 ° of direction and the weft layers of 90 ° of directions is passed throughThe bundled yarn braiding that is positioned at 0 ° of direction forms; Bundled yarn is low elastic polyester filament, and binding yarn number number is55.5-83.3dtex, the spun yarn layer of 0 ° of direction is glass fiber spun yarn, number number of glass fiber spun yarn is to the maximum136dtex, upper secret degree is 3.0-5.0M/cm, unit are grammes per square metre is 400-600g/m2, machine rotational speed is400-600r/min, bundled yarn adopts pillar stitch;
Two, Dan Weibu pulls into the step of Oblique Weft Fabric by skew weft knitting machine, and the Dan Weibu that step 1 is produced is placed onBe positioned on the roll unwinding device after biaxial warp knitting machine machine, then pull into respectively two groups of oblique wefts by skew weft knitting machineCloth, wherein the weft yarn angle of one group of Oblique Weft Fabric be+60 ° or+45 ° of inclinations, another group Oblique Weft Fabric weft yarn angleDegree is-60 ° or-45 ° of inclinations;
Three, the step of two axial zone felt WARP-KNITTINGs, two axial zone felt WARP-KNITTINGs be by being+60 ° or+45 °Oblique Weft Fabric that direction tilts, be the Oblique Weft Fabric that-60 ° or-45 ° of directions tilt and form the first layer, the second layer,Lay in addition the short yarn cutting layer of 0 ° of direction, short yarn cutting layer forms the 3rd layer, by the first layer, the second layer,Total bundled yarn integrated by weaving for the 3rd layer, wherein total bundled yarn is positioned at 0 ° of direction, and the 3rd layer is positioned at theThe upper strata of one layer, the second layer, the weft yarn of Oblique Weft Fabric is woven glass roving fabric, latitude yarn number number isBelow 2400tex, the upper secret degree of the first layer, the second layer is 2.0～3.0M/cm, unit areGrammes per square metre is: 900～1500g/ ㎡, and machine rotational speed is 300～500r/min, total bundled yarn adopts through flat groupKnit.
2. warp-knitted bi-axial band felt according to claim 1 strengthens the production method of fabric, and its feature existsIn: what in described step 1, step 3, adopt is biaxial warp knitting machine, and step 1 plane No. is E10; StepThree plane No. are E7.
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| CN201310440007.0A CN103496232B (en) | 2013-09-24 | 2013-09-24 | Warp-knitted bi-axial band felt strengthens the production method of fabric |
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| CN201310440007.0A CN103496232B (en) | 2013-09-24 | 2013-09-24 | Warp-knitted bi-axial band felt strengthens the production method of fabric |
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| CN103496232A CN103496232A (en) | 2014-01-08 |
| CN103496232B true CN103496232B (en) | 2016-05-25 |
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| CN104354433B (en) * | 2014-10-28 | 2017-01-18 | 江苏宏飞复合新材料有限公司 | Bulletproof aramid bi-axial warp knitting fabric and production method thereof |
Citations (5)
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| CN101392433A (en) * | 2008-10-30 | 2009-03-25 | 王常义 | Method for producing nonwoven gridding reinforced composite nonwoven fabrics |
| CN201511560U (en) * | 2009-09-24 | 2010-06-23 | 浙江成如旦新能源科技有限公司 | Three-axle enhancement fabric for blade of wind-driven generator |
| CN101984176A (en) * | 2010-11-01 | 2011-03-09 | 常州市宏发纵横新材料科技有限公司 | Method for producing triaxial warp knitted fabric |
| CN102560867A (en) * | 2011-12-21 | 2012-07-11 | 常州市宏发纵横新材料科技股份有限公司 | Method for producing warp knitted single axial reinforced composite fabric |
| CN203007589U (en) * | 2012-12-18 | 2013-06-19 | 江苏天常复合材料股份有限公司 | Warp knitting fabric |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8796163B2 (en) * | 2008-08-29 | 2014-08-05 | Ryo Okada | Multi layer fabrics for structural applications having woven and unidirectional portions and methods of fabricating same |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101392433A (en) * | 2008-10-30 | 2009-03-25 | 王常义 | Method for producing nonwoven gridding reinforced composite nonwoven fabrics |
| CN201511560U (en) * | 2009-09-24 | 2010-06-23 | 浙江成如旦新能源科技有限公司 | Three-axle enhancement fabric for blade of wind-driven generator |
| CN101984176A (en) * | 2010-11-01 | 2011-03-09 | 常州市宏发纵横新材料科技有限公司 | Method for producing triaxial warp knitted fabric |
| CN102560867A (en) * | 2011-12-21 | 2012-07-11 | 常州市宏发纵横新材料科技股份有限公司 | Method for producing warp knitted single axial reinforced composite fabric |
| CN203007589U (en) * | 2012-12-18 | 2013-06-19 | 江苏天常复合材料股份有限公司 | Warp knitting fabric |
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