CN101476193A - Multi-layer honeycomb stereo fabric construction and integral weaving method - Google Patents
Multi-layer honeycomb stereo fabric construction and integral weaving method Download PDFInfo
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- CN101476193A CN101476193A CNA2008101522766A CN200810152276A CN101476193A CN 101476193 A CN101476193 A CN 101476193A CN A2008101522766 A CNA2008101522766 A CN A2008101522766A CN 200810152276 A CN200810152276 A CN 200810152276A CN 101476193 A CN101476193 A CN 101476193A
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Abstract
The invention relates to a stereoscopic fabric with multi-layer honeycomb structure and an integral weaving method. Each honeycomb side in inclining warp thread direction of the fabric is a single layer structure, two edges of honeycomb parallel with warp thread direction are formed by two adjacent overlapping single layers jointing. Two overlapping single layer joints uses double plain plate joint organization, and adds abb amount in the joint organization, namely abb with two single layers are used for inserting weft when two single layers joint interweaving, namely each system warp thread needs not be united and interweaves with the joint abb solely, accordingly, problem of different tension between upper and down single layers are relieved; at the same time abb amount in the joint organization is added, namely abb with two single layers is used for inserting weft when two single layers joints interweaving that can relieve severity degree of warp thread interweaving reciprocally and reduce friction greatly.
Description
Technical field
The present invention relates generally to stereo fabric construction and integral weaving method, particularly relates to multi-layer honeycomb stereo fabric construction and integral weaving method.
Background technology
Cellular structural material is a kind of shape material similar or close to the honeybee nest, has in light weight, superior function such as specific strength is high, specific stiffness is high, antivibration, heat insulation, sound insulation.People have succeeded in developing the honeycomb of homogenous material according to the purposes of honeycomb, as aluminum alloy honeycomb, paper wasp nest, plastic honeycomb and ceramic honeycomb etc.In order to strengthen the mechanical property of cellular material, further develop glass fibre layering and integral weaving honeycomb frame composite again.As the honeycomb fabric of cellular composite material framework, there is each limit of inclination warp thread direction to share, or is parallel to the institutional framework that share on each limit of warp thread direction.The celluar tissue that share on each limit of parallel warp direction, weaving process is comparatively simple, and the heavily flat method of latitude that all adopts is carried out access node to inclusion layer at present, promptly at the warp thread of two individual layer of access node layer mutually and become a system.Two kinds of existing weaving method that latitude is heavily flat or cause two access node single layer of woven tension force sharing the limit unequal reduce fabric mechanics; Therefore perhaps increase the friction of consecutive warp greatly, cause fibrous fracture serious, be unfavorable for the weaving of low elasticity yarn of basalt long filament and so on, and the present invention has stronger adaptability.
Summary of the invention
In order to improve the mechanical property of honeycomb stereo fabric and pre-weaving multiple layer cellular composite, improved the integral weaving method of multi-layer honeycomb stereo cloth, reduced honeycomb access node limit two access node individual layers Tension Difference and weaving process thread friction.Technology of the present invention is as follows:
Integral weaving multi-layer honeycomb fabric of the present invention is that each honeycomb side of fabric inclination warp thread direction is a single layer structure, and two limits that honeycomb is parallel to warp thread direction are that two adjacent overlapping individual layer access nodes form.
Described two overlapping individual layer access nodes are to adopt through heavy reef knot to connect tissue, increase the weft yarn radical simultaneously in the access node tissue, when promptly two individual layer access nodes interweave, use the weft yarn wefting insertion of two individual layers simultaneously.
Described honeycomb is a regular hexagonal section, and it is consistent that the weft yarn radical on each limit of honeycomb hole is wanted, opening number of times unanimity.
The weaving method of integral weaving multi-layer honeycomb fabric of the present invention, in a complete tissue circulation, the first warp thread of each individual layer passes adjacent heald frame successively, penetrates same dent then, and two groups of warp thread of each individual layer are not in contact with one another between the arrival fell; Weave two groups of warp thread of same individual layer, when weaving individual layer, two groups of movement of the warp rules are symmetrical, and when weaving the access node layer, two groups of movement of the warp rules are identical, so that unified warp let-off speed, unified harness threading height, unifiedly carry out fixing through axle.
Two groups of warp thread of described each individual layer are not in contact with one another between the arrival fell: complete organization warp thread number is divided into two groups of front and back, penetrates two dents respectively; Guarantee that each single layer warp is into a reed, guarantee that each individual layer all has a warp thread in each dent, each layer warp thread vertically arranged in same splits from high to low, and the relative position of each other remains unchanged when weaving split shed and remaining silent, and scurries the friction that the position produces between the warp thread mutually thereby reduced.
In order to improve the quality of fiber multi-layer honeycomb stereo cloth integral weaving, the present invention improves weaving link, adopted through heavily flat access node institutional framework when particularly weaving on shared limit, be that each system's warp thread does not merge, but separately and stitching weft interweave, thereby two anisotonic problems of individual layer about alleviating; In the access node tissue, increase the weft yarn radical simultaneously, use the weft yarn wefting insertion of two individual layers when promptly two individual layer access nodes interweave simultaneously, relaxed the severe degree that access node limit warp thread is interweaved, significantly reduced friction.
Description of drawings
Fig. 1: six layers of honeycomb fabric structure DESIGN SKETCH;
Fig. 2: multi-layer honeycomb fabric access node institutional framework DESIGN SKETCH;
Fig. 3: six layers of basalt honeycomb fabric looming draft: (a) drafting plan, (b) reed draft, (c) organization chart.
The specific embodiment
Design a kind of integral weaving multi-layer honeycomb fabric, each honeycomb side of fabric inclination warp thread direction is a single layer structure, and two limits that honeycomb is parallel to warp thread direction are that two adjacent overlapping individual layer access nodes form.Basic organization is a plain weave, and fabric basic organization structural design such as Fig. 1 are among the figure 1,2,3,4,5,6,1 ', 2 ', 3 ', 4 ', 5 ', 6 ' is the warp thread numbering, and the number of plies at digitized representation yarn place is such as the 1 and 1 ' warp thread of representing ground floor, such as the 2 and 2 ' warp thread of representing the second layer; Weft yarn indicates with oval perpendicular to drawing.The honeycomb section feature is a regular hexagon, and the weft yarn radical on each limit of honeycomb hole is wanted consistent or is equivalent to unanimity, i.e. opening number of times unanimity when therefore weaving.It is binding place that the multi-layer honeycomb fabric is parallel to two overlapping individual layers of warp thread direction, it is characterized in that adopting through heavy reef knot and connect tissue, be that each system's warp thread does not merge, but separately and binding pick interweave, to alleviate two single layer warp heterotonia problems up and down, it is more even that the intertwined point is distributed.Through heavily flushing nodal tissue's design as Fig. 2, the warp thread of individual layer is gone up in 7 and 7 ' representative among the figure; 8 and 8 ' representative is the warp thread of individual layer down; 9,9 '; 10,10 '; The weft yarn of individual layer, access node layer and following individual layer is gone up in 11,11 ' representative.In order to relax the severe degree that access node limit warp thread is interweaved, in the access node tissue, increase the weft yarn radical simultaneously, when promptly two individual layer access nodes interweave, use the weft yarn wefting insertion of two individual layers simultaneously.
Weaving method is: in a complete tissue circulation, the first warp thread of each individual layer passes adjacent heald frame successively, penetrates same dent then, and two groups of warp thread of each individual layer seldom have an opportunity to be in contact with one another arriving between the fell, have reduced frictionally damage; Its warp thread track characteristic is: two groups of warp thread weaving same individual layer, when weaving individual layer, two groups of movement of the warp rules are symmetrical, when weaving the access node layer, two groups of movement of the warp rules are identical, so that unified warp let-off speed, unified harness threading height, unifiedly carry out fixing through axle.Under the prerequisite that each layer warp thread is arranged in order, complete organization warp thread number is divided into two groups of front and back, penetrate two dents respectively; Guarantee that each single layer warp is into a reed, avoids single layer warp inside to be in contact with one another friction; Guarantee that each individual layer all has a warp thread in each dent, each layer warp thread vertically arranged in same splits from high to low, and the relative position of each other remains unchanged when weaving split shed and remaining silent, and scurries the friction that the position produces between the warp thread mutually thereby reduced.
The step that weaving process is characterized as needs process fabric basis (plain weave) and access node (through heavily flat) tissue to design, the fabric tissue parameter is definite, draw looming draft (drafting plan, reed draft, organization chart), looming weaving.
Specifically be calculated as follows:
1. fabric general structure: basic organization adopts plain weave, access node tissue employing warp rib.Concrete fabric Overall Organization Structure and access node mode are respectively as depicted in figs. 1 and 2.
2. definite (see figure 1) of fabric tissue parameter: the honeycomb cloth number of plies is set at F=6
The weft yarn radical JN=2 * 3=6 at A, the inner straight flange of hexagon place
The weft yarn radical IN=3 at hexagon hypotenuse place
B, complete organization warp thread are counted Rj=2F=12
The complete organization weft yarn is counted Rw=3 * 4 * 6=72
Complete organization loom actual aperture times N=72-5 * 3=57
3. drafting looming draft: looming draft is the diagram of expression fabric looming weaving process conditions, is made up of organization chart, drafting plan, reed draft and four parts of pegging plan.Adopt along wearing method because gait, pegging plan and organization chart are just the same, and Fig. 3 has only provided (a) drafting plan, (b) reed draft, (c) organization chart.The looming draft drawing process is as follows:
A, calculating complete organization are through the weft yarn number
B, determine each layer warp thread arrange than and weft yarn picking ratio.
Warp thread is arranged ratio: each layer warp thread arranged by one to one.
Weft yarn picking ratio: weaving the individual layer place, the ratio of each layer weft yarn picking is one to one.Weaving access node layer place, the outermost layer weft yarn is two-to-one with the ratio of binding pick picking.
C, according to the arrangement of each layer warp thread than and each layer weft yarn picking ratio, each layer warp thread and each layer weft yarn in the decision organization chart, and annotate respectively and go up sequence number, horizontal digital number is represented the formed fabric layers sequence number of its pairing this root warp thread, will form first fabric as 1 and 1 these two corresponding warp thread of numeral; Numeral shows the weft yarn of each layer longitudinally, the weft yarn of using when weaving second individual layer as 2 representatives.Attention is at two-layer access node place, and 23 are illustrated in this opening wefting insertion process, introduce the weft yarn of two or three individual layers simultaneously.When therefore drawing, only it is circulated by a latitude and draw.
D, the organization chart of each individual layer is inserted in the non-access node section grid of representing each corresponding monolayer organization, the access node tissue is filled out painted in each access node section grid.The linking of each section is echoed before and after noting.
E, when weaving each layer, the warp thread above this layer is all mentioned, show in the drawings.
F, drafting drafting plan adopt along wearing method.
G, drafting reed draft, the mode of a reed is gone in employing six.
4. looming weaving: steps such as total loom is prepared, gaited, denting, cloth beam are fixed, heald frame adjustment, warp thread are fixed, tension adjustment.Each individual layer all need one independently shuttle carry out wefting insertion, and at the access node place, then be any two-layer access node, just use this two-layer used shuttle to carry out wefting insertion simultaneously.The fabric that weaves like this, the weft yarn of its each layer can not scurried layer, the yet complete independence of each layer selvedge.Owing to be the wefting insertion of manually throwing a spear, obscure when the wefting insertion for avoiding six shuttles, to carry out mark to it in advance.When weaving, when woven each layer all through behind opening wefting insertion, the unified once beating-up that carries out.
The present invention is not limited to the technology described in the example; its description is illustrative; and it is nonrestrictive; authority of the present invention is limited by claim; based on present technique field personnel according to the present invention can change, technology related to the present invention that method such as reorganization obtains, all in protection scope of the present invention.
Claims (5)
1. a multi-layer honeycomb stereo fabric construction is characterized in that each honeycomb side of fabric inclination warp thread direction is a single layer structure, and two limits that honeycomb is parallel to warp thread direction are that two adjacent overlapping individual layer access nodes form.
2. multi-layer honeycomb stereo fabric construction as claimed in claim 1, it is characterized in that described two overlapping individual layer access nodes are to adopt through heavy reef knot to connect tissue, in the access node tissue, increase the weft yarn radical simultaneously, when promptly two individual layer access nodes interweave, use the weft yarn wefting insertion of two individual layers simultaneously.
3. multi-layer honeycomb stereo fabric construction as claimed in claim 1 is characterized in that described honeycomb is a regular hexagonal section, and it is consistent that the weft yarn radical on each limit of honeycomb hole is wanted, opening number of times unanimity.
4. the integral weaving method of multi-layer honeycomb stereo fabric construction as claimed in claim 1, it is characterized in that: in a complete tissue circulation, the first warp thread of each individual layer passes adjacent heald frame successively, penetrate same dent then, two groups of warp thread of each individual layer are not in contact with one another between the arrival fell; Weave two groups of warp thread of same individual layer, when weaving individual layer, two groups of movement of the warp rules are symmetrical, and when weaving the access node layer, two groups of movement of the warp rules are identical, so that unified warp let-off speed, unified harness threading height, unifiedly carry out fixing through axle.
5. the integral weaving method of multi-layer honeycomb stereo fabric construction as claimed in claim 4, two groups of warp thread that it is characterized in that described each individual layer arriving not to be in contact with one another between the fell are: before and after complete organization warp thread number is divided into two groups, penetrate two dents respectively; Guarantee that each single layer warp is into a reed, guarantee that each individual layer all has a warp thread in each dent, each layer warp thread vertically arranged in same splits from high to low, and the relative position of each other remains unchanged when weaving split shed and remaining silent, and scurries the friction that the position produces between the warp thread mutually thereby reduced.
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| CNA2008101522766A CN101476193A (en) | 2008-10-09 | 2008-10-09 | Multi-layer honeycomb stereo fabric construction and integral weaving method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848582A (en) * | 2012-09-04 | 2013-01-02 | 绍兴文理学院元培学院 | Preparation method for honeycomb cotton fabric and polyurethane composite material |
| CN106012181A (en) * | 2016-06-08 | 2016-10-12 | 宜兴市华恒高性能纤维织造有限公司 | Honeycomb hole combined three-dimensional fabric and braiding method thereof |
| CN106435916A (en) * | 2016-10-31 | 2017-02-22 | 安阳光辉纺织有限公司 | Water-soluble vinylon untwisted yarn or soft twist yarn multi-layer fabric and weaving method thereof |
| CN106795664A (en) * | 2014-07-11 | 2017-05-31 | 佩兰和菲尔萨公司 | Fabric and clothes including compressional zone and the method for manufacturing such fabric |
| WO2018001305A1 (en) * | 2016-07-01 | 2018-01-04 | 东丽纤维研究所（中国）有限公司 | Voluminous textile |
| CN110462121A (en) * | 2017-03-31 | 2019-11-15 | 株式会社丰田自动织机 | Fiber body structure and fiber reinforced composite material |
| CN113502585A (en) * | 2021-07-12 | 2021-10-15 | 吴江万工机电设备有限公司 | Jacquard griffe made of three-dimensional multilayer profiling woven fabric, prefabricated body and making method |
| CN114457488A (en) * | 2022-01-24 | 2022-05-10 | 浙江玉帛纺织股份有限公司 | Double-shed loom and design method of elastic fabric tissue for multilayer three-dimensional spaced seats |
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2008
- 2008-10-09 CN CNA2008101522766A patent/CN101476193A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848582A (en) * | 2012-09-04 | 2013-01-02 | 绍兴文理学院元培学院 | Preparation method for honeycomb cotton fabric and polyurethane composite material |
| CN106795664A (en) * | 2014-07-11 | 2017-05-31 | 佩兰和菲尔萨公司 | Fabric and clothes including compressional zone and the method for manufacturing such fabric |
| CN106795664B (en) * | 2014-07-11 | 2018-06-26 | 佩兰和菲尔萨公司 | Fabric and clothes including compressional zone and the method for manufacturing such fabric |
| CN106012181B (en) * | 2016-06-08 | 2018-07-24 | 宜兴市华恒高性能纤维织造有限公司 | A kind of stereo fabric and its preparation method of cellular hole combination |
| CN106012181A (en) * | 2016-06-08 | 2016-10-12 | 宜兴市华恒高性能纤维织造有限公司 | Honeycomb hole combined three-dimensional fabric and braiding method thereof |
| WO2018001305A1 (en) * | 2016-07-01 | 2018-01-04 | 东丽纤维研究所（中国）有限公司 | Voluminous textile |
| CN108884608A (en) * | 2016-07-01 | 2018-11-23 | 东丽纤维研究所（中国）有限公司 | A kind of stereo fabric |
| CN107287736B (en) * | 2016-07-01 | 2019-02-22 | 东丽纤维研究所（中国）有限公司 | A kind of stereo fabric |
| CN108884608B (en) * | 2016-07-01 | 2019-12-31 | 东丽纤维研究所（中国）有限公司 | Three-dimensional fabric |
| CN106435916A (en) * | 2016-10-31 | 2017-02-22 | 安阳光辉纺织有限公司 | Water-soluble vinylon untwisted yarn or soft twist yarn multi-layer fabric and weaving method thereof |
| CN110462121A (en) * | 2017-03-31 | 2019-11-15 | 株式会社丰田自动织机 | Fiber body structure and fiber reinforced composite material |
| CN113502585A (en) * | 2021-07-12 | 2021-10-15 | 吴江万工机电设备有限公司 | Jacquard griffe made of three-dimensional multilayer profiling woven fabric, prefabricated body and making method |
| CN114457488A (en) * | 2022-01-24 | 2022-05-10 | 浙江玉帛纺织股份有限公司 | Double-shed loom and design method of elastic fabric tissue for multilayer three-dimensional spaced seats |
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Open date: 20090708 |