CN208055549U - A kind of high strength multi-layer stereo fabric - Google Patents
A kind of high strength multi-layer stereo fabric Download PDFInfo
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- CN208055549U CN208055549U CN201820451007.9U CN201820451007U CN208055549U CN 208055549 U CN208055549 U CN 208055549U CN 201820451007 U CN201820451007 U CN 201820451007U CN 208055549 U CN208055549 U CN 208055549U
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Abstract
The utility model discloses a kind of high strength multi-layer stereo fabrics, join fabric construction including multilayer angle, it is formed with intermediate course between two layers adjacent of weft yarn of multilayer angle connection fabric construction, the intermediate course is made of more aramid yarns parallel to each other, the aramid yarn is threaded through between two layers of weft yarn, the aramid yarn is vertical with the weft yarn, the not bent intertexture in the wrong of foundation machine cloth yarn of the aramid yarn and multilayer angle connection fabric construction.The utility model has the characteristics that tensile strength is high, amount of elastic deformation is small, counter-bending fatigue strength is high, globality is strong and durability is good, it can be used for certain occasions for needing to enhance mechanical property, such as using the stereo fabric as the center interlayer of certain conveyer belts, the tensile strength of conveyer belt can be greatly improved, and conveyer belt is made to be not easy to relax, the transmission precision for greatly improving conveyer belt, extends the service life of conveyer belt.
Description
Technical field
The utility model is related to a kind of stereo fabric, especially a kind of high strength multi-layer stereo fabric.
Background technology
With social progress and the rapid development of textile industry, fabric is not only widely used in the daily necessitiess such as dress ornament,
Application in terms of industry assists production is more and more wider, for example certain particular fabrics can be used for improving the mechanics of certain parts
Performance.By taking V bands as an example, cord core or wire rope core are added wherein can greatly improve the intensity and service life of V bands.
Print guide belt is a kind of extremely important parts in printing equipment, and the effect of the conduction band, which is to transmit, needs stamp
Fabric and other items, conduction band performance directly determines print quality, often required that in actual production conduction band have higher intensity and
Thickness is uniform, and conduction band flexible deformation is not easy excessive, and general every meter long of conduction band extends not more than 10 under the prefastening force that works
Millimeter.Current market sales of print guide belt often has that service life is low, the whole tensile strength of conduction band is not high, easy relaxation,
The problems such as precision is inadequate is transmitted, the quality of Printing is greatly reduced.Print guide belt is also easy to produce after long time running simultaneously
Electrostatic, electrostatic there are very harmful, gently then influence decalcomania quality, it is heavy then damage machine electronics attachment, or even fire occurs
Calamity.
After the appearance of 3 D stereo loom, many stereo fabrics occur in people's lives in succession.Zhou Yan et al.
A kind of stereo fabric is disclosed in patent CN106192164A, the fabric be characterized in that include outer layer, intermediate course and
Internal layer, intermediate course form three-dimensional cavity with outer layer and internal layer respectively, and this stereo fabric can be used for that insulation filling materials are added
And warming article is made etc..This stereo fabric causes itself thread density low, tensile strength is not due to there is the presence of cavity
It is high, it is impossible to be used in industrially to need to bear the position of big load.For another example Albany International Co., Ltd is in patent CN101784723A
In disclose multilayer fabric and its manufacturing method, which is made of ordinary two dimensional fabric, through " folding " technology shape
At multilayer, the sides such as multilayer common fabric is linked together or merged with infrared heating by needle thorn mode, binder bonds are recycled
Formula links together multilayer ordinary two dimensional fabric.But multilayer fabric globality obtained is not strong in this way, and there are tired
The phenomenon that being removed between layers after labor aging, therefore its mechanical property and durability are had a greatly reduced quality.
Invention content
The utility model provides a kind of high strength multi-layer stereo fabric to solve technical problem present in known technology,
The fabric has the characteristics that tensile strength is high, amount of elastic deformation is small, counter-bending fatigue strength is high, globality is strong and durability is good.
The utility model is adopted the technical scheme that solve technical problem present in known technology：A kind of high intensity
Layer stereo fabric, including multilayer angle join fabric construction, the shape between two layers adjacent of weft yarn of multilayer angle connection fabric construction
At have intermediate course, the intermediate course to be made of more aramid yarns parallel to each other, the aramid yarn is threaded through
Between two layers of weft yarn, the aramid yarn is vertical with the weft yarn, the aramid yarn and multilayer angle connection fabric construction
The not bent intertexture in the wrong of foundation machine cloth yarn.
Joining some in the warp thread of the foundation machine cloth yarn of fabric construction in the multilayer angle is formed by conductive filament.
The foundation machine cloth yarn of the multilayer angle connection fabric construction is made of the conductive filament and Polyester Yarns.
The foundation machine cloth yarn of multilayer angle connection fabric construction through it is close be 8~12 pieces/centimetre, filling density is 7~9/
Centimetre, using multifilament structure, fiber number is the Polyester Yarns in the warp thread of the foundation machine cloth yarn of the multilayer angle connection fabric construction
500dtex~1500dtex, weft yarn use monofilament structure, a diameter of 0.2~0.4mm.
The aramid yarn use multifilament structure, fiber number be 1000dtex~2000dtex, through it is close be 8~12 pieces/centimetre.
A diameter of 0.08~0.1mm of the conductive filament, arranging density are 3~5 pieces/centimetre.
The utility model has the advantages and positive effects of：By joining two layers adjacent of weft yarn of fabric construction in multilayer angle
Between the intermediate course that is made of aramid yarn is set, so that the tensile strength of stereo fabric is significantly improved, extension at break significantly subtracts
It is small, and then stereo fabric is made to have the characteristics that amount of elastic deformation is small, globality is strong and durability is good；By the way that conductive filament, energy is added
The resistance for enough substantially reducing fabric makes charge be easy to be transferred out, and efficiently solves the problems, such as the accumulation of static electricity of stereo fabric.By
Have these good characteristics in the stereo fabric so that it can be used for certain occasions for needing to enhance mechanical property, such as should
Center interlayer of the stereo fabric as certain conveyer belts can greatly improve the tensile strength of conveyer belt, and make conveyer belt not
Easily relaxation, and then the transmission precision of conveyer belt is made to be improved, service life is extended, the presence of conductive filament in stereo fabric
Conveyer belt can be made to have the function of antistatic, and then the stability of machine can be improved.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
In figure：1, the Polyester Yarns in warp thread；2, weft yarn；3, aramid yarn；4, conductive filament.
Specific implementation mode
For that can further appreciate that the invention, features and effects of the utility model, the following examples are hereby given, and coordinates
Detailed description are as follows for attached drawing：
Referring to Fig. 1, a kind of high strength multi-layer stereo fabric, including multilayer angle join fabric construction, join in the multilayer angle
Intermediate course is formed between adjacent two layers of the weft yarn 2 of fabric construction, the intermediate course is by more aramid fibers parallel to each other
What yarn 3 was constituted, the aramid yarn 3 is threaded through between two layers of weft yarn 2, and the aramid yarn 3 is vertical with the weft yarn 2, institute
State the not bent intertexture in the wrong of foundation machine cloth yarn of aramid yarn 3 and multilayer angle connection fabric construction.
Better scheme eliminates electrostatic in order to avoid accumulation of static electricity, joins the foundation machine cloth of fabric construction in the multilayer angle
Some in the warp thread of yarn is formed by conductive filament 4.Further, in order to make fabric have higher intensity and bullet
Property recovery capability, the foundation machine cloth yarn of multilayer angle connection fabric construction is made of the conductive filament 4 and Polyester Yarns, i.e. weft yarn
2 are formed with the warp thread removed except conductive filament 4 using spun polyester thread.Test result show fabric using following size and
The warp thread of density, weft yarn and aramid yarn are more suitable, the foundation machine cloth yarn of the multilayer angle connection fabric construction through it is close be 8
~12 pieces/centimetre, filling density are 7~9 pieces/centimetre, washing in the warp thread of the foundation machine cloth yarn of the multilayer angle connection fabric construction
Synthetic fibre yarn 1 use multifilament structure, fiber number be 500dtex~1500dtex, the weft yarn 2 use monofilament structure, a diameter of 0.2~
0.4mm.The aramid yarn 3 use multifilament structure, fiber number be 1000dtex~2000dtex, through it is close be 8~12 pieces/li
Rice.A diameter of 0.08~0.1mm of the conductive filament 4, arranging density are 3~5 pieces/centimetre.
The weaving of 3 D stereo loom may be used in above-mentioned fabrics.
More detailed description is done to the utility model with reference to embodiment：
Embodiment 1：
The foundation machine cloth yarn warp thread of above-mentioned fabrics has two layers, and warp thread uses Polyester Yarns, weft yarn to use Polyester Yarns, center folder
Layer is constituted using aramid yarn, the foundation machine cloth yarn of multilayer angle connection fabric construction through it is close be 8 pieces/centimetre, filling density is 7/
Centimetre, using multifilament structure, fiber number is the Polyester Yarns in the warp thread of the foundation machine cloth yarn of the multilayer angle connection fabric construction
500dtex, weft yarn use monofilament structure, a diameter of 0.2, the fiber number of the aramid yarn is 1000dtex, through it is close be 8 pieces/li
Rice.
Cut sample warp-wise long 240mm, wide 50mm, tensile strength pre-add tensile force 5N.Measure sample ultimate strength
9876N, extension at break 10.1mm.
The improvement project of above-described embodiment 1：
A part of Polyester Yarns in warp thread is replaced using conductive filament, a diameter of 0.08mm of conductive filament, arranging density 3
Root/centimetre.
Cut sample warp-wise long 240mm, wide 50mm, tensile strength pre-add tensile force 5N.Measure sample ultimate strength
9786N, extension at break 8.3mm.It, can be effective through electrostatic test experiment it is found that the static of the fabric with conductive filament is weak very fast
Accumulation of static electricity is avoided, electrostatic is eliminated.
The comparison scheme of above-described embodiment 1：
Removal forms the aramid yarn of intermediate course, cuts sample warp-wise long 240mm, wide 50mm, tensile strength pre-add
Clamp force 5N.Measure sample ultimate strength 8532N, extension at break 11.2mm.After friction, stronger electrostatic will produce.
Embodiment 2：
The foundation machine cloth yarn warp thread of above-mentioned fabrics has two layers, and warp thread uses Polyester Yarns, weft yarn to use Polyester Yarns, center folder
Layer is constituted using aramid yarn, the foundation machine cloth yarn of multilayer angle connection fabric construction through it is close be 9 pieces/centimetre, filling density is 8/
Centimetre, using multifilament structure, fiber number is the Polyester Yarns in the warp thread of the foundation machine cloth yarn of the multilayer angle connection fabric construction
900dtex, weft yarn use monofilament structure, a diameter of 0.3, the fiber number of the aramid yarn is 1300dtex, through it is close be 9 pieces/li
Rice.
Cut sample warp-wise long 240mm, wide 50mm, tensile strength pre-add tensile force 5N.Measure sample ultimate strength
11876N, extension at break 9.3mm.
The improvement project of above-described embodiment 2：
A part of Polyester Yarns in warp thread is replaced using conductive filament, a diameter of 0.10mm of conductive filament, arranging density 4
Root/centimetre.
Cut sample warp-wise long 240mm, wide 50mm, tensile strength pre-add tensile force 5N.Measure sample ultimate strength
11753N, extension at break 8.3mm.It, can be effective through electrostatic test experiment it is found that the static of the fabric with conductive filament is weak very fast
Accumulation of static electricity is avoided, electrostatic is eliminated.
The comparison scheme of above-described embodiment 2：
Removal forms the aramid yarn of intermediate course, cuts sample warp-wise long 240mm, wide 50mm, tensile strength pre-add
Clamp force 5N.Measure sample ultimate strength 9832N, extension at break 10.2mm.After friction, stronger electrostatic will produce.
Embodiment 3：
The foundation machine cloth yarn warp thread of above-mentioned fabrics has two layers, and warp thread uses Polyester Yarns, weft yarn to use Polyester Yarns, center folder
Layer is constituted using aramid yarn, the foundation machine cloth yarn of multilayer angle connection fabric construction through it is close be 10 pieces/centimetre, filling density is 9/
Centimetre, using multifilament structure, fiber number is the Polyester Yarns in the warp thread of the foundation machine cloth yarn of the multilayer angle connection fabric construction
1200dtex, weft yarn use monofilament structure, a diameter of 0.4, the fiber number of the aramid yarn is 1500dtex, through it is close be 10/
Centimetre.
Cut sample warp-wise long 240mm, wide 50mm, tensile strength pre-add tensile force 5N.Measure sample ultimate strength
12876N, extension at break 8.9mm.
The improvement project of above-described embodiment 3：
A part of Polyester Yarns in warp thread is replaced using conductive filament, a diameter of 0.10mm of conductive filament, arranging density 5
Root/centimetre.
Cut sample warp-wise long 240mm, wide 50mm, tensile strength pre-add tensile force 5N.Measure sample ultimate strength
12353N, extension at break 8.8mm.It, can be effective through electrostatic test experiment it is found that the static of the fabric with conductive filament is weak very fast
Avoid accumulation of static electricity.
The comparison scheme of above-described embodiment 3：
Removal forms the aramid yarn of intermediate course, cuts sample warp-wise long 240mm, wide 50mm, tensile strength pre-add
Clamp force 5N.Measure sample ultimate strength 10832N, extension at break 10.3mm.After friction, stronger electrostatic will produce.
Embodiment 4：
The foundation machine cloth yarn warp thread of above-mentioned fabrics has two layers, and warp thread uses Polyester Yarns, weft yarn to use Polyester Yarns, center folder
Layer is constituted using aramid yarn, the foundation machine cloth yarn of multilayer angle connection fabric construction through it is close be 12 pieces/centimetre, filling density is 9/
Centimetre, using multifilament structure, fiber number is the Polyester Yarns in the warp thread of the foundation machine cloth yarn of the multilayer angle connection fabric construction
1500dtex, weft yarn use monofilament structure, a diameter of 0.4, the fiber number of the aramid yarn is 2000dtex, through it is close be 12/
Centimetre.
Cut sample warp-wise long 240mm, wide 50mm, tensile strength pre-add tensile force 5N.Measure sample ultimate strength
16756N, extension at break 7.9mm.
The improvement project of above-described embodiment 4：
A part of Polyester Yarns in warp thread is replaced using conductive filament, a diameter of 0.10mm of conductive filament, arranging density 5
Root/centimetre.
Cut sample warp-wise long 240mm, wide 50mm, tensile strength pre-add tensile force 5N.Measure sample ultimate strength
16213N, extension at break 8.3mm.It, can be effective through electrostatic test experiment it is found that the static of the fabric with conductive filament is weak very fast
Avoid accumulation of static electricity.
The comparison scheme of above-described embodiment 4：
Removal forms the aramid yarn of intermediate course, cuts sample warp-wise long 240mm, wide 50mm, tensile strength pre-add
Clamp force 5N.Measure sample ultimate strength 12832N, extension at break 10.6mm.After friction, stronger electrostatic will produce.
By above-described embodiment it is found that the factor for influencing above-mentioned stereo fabric tensile strength includes through close, filling density, intermediate course
Aramid yarn arranging density, through weft yarn fiber number and through weft material, the tensile strength of fabric can accordingly be improved by increasing warp thread fiber number,
Increase through the close whole tensile strength that can also enhance fabric；The fracture strength of aramid fiber is higher than terylene, and terylene elasticity is better than aramid fiber,
Increase aramid fiber can effectively improve the tensile capacity of fabric entirety using accounting, while also reduce extension at break.
Although the preferred embodiment of the utility model is described above in conjunction with attached drawing, the utility model is not
It is confined to above-mentioned specific implementation mode, above-mentioned specific embodiment is only said so that foundation machine cloth double-layer corner is coupled structure as an example
It is bright, it is not restrictive, foundation machine cloth multilayer angle, which is coupled structure application the utility model, can obtain equally only schematically
Technique effect, only data are different, and those skilled in the art are not departing under the enlightenment of the utility model
In the case of the utility model aims and scope of the claimed protection, many forms can also be made, these belong to this
Within the protection domain of utility model.
Claims (6)
1. a kind of high strength multi-layer stereo fabric, including multilayer angle join fabric construction, which is characterized in that knitted in multilayer angle connection
Intermediate course is formed between two layers adjacent of weft yarn of object structure, the intermediate course is by more aramid yarns parallel to each other
It constitutes, the aramid yarn is threaded through between two layers of weft yarn, and the aramid yarn is vertical with the weft yarn, the aramid yarn
Join the not bent intertexture in the wrong of foundation machine cloth yarn of fabric construction with the multilayer angle.
2. high strength multi-layer stereo fabric according to claim 1, which is characterized in that join fabric construction in the multilayer angle
Foundation machine cloth yarn warp thread in some be to be formed by conductive filament.
3. high strength multi-layer stereo fabric according to claim 2, which is characterized in that the multilayer angle connection fabric construction
Foundation machine cloth yarn is made of the conductive filament and Polyester Yarns.
4. high strength multi-layer stereo fabric according to claim 3, which is characterized in that the multilayer angle connection fabric construction
Foundation machine cloth yarn through it is close be 8~12 pieces/centimetre, filling density is 7~9 pieces/centimetre, the basis of the multilayer angle connection fabric construction
It is 500dtex~1500dtex that Polyester Yarns in the warp thread of machine cloth yarn, which uses multifilament structure, fiber number, and weft yarn uses monofilament knot
Structure, a diameter of 0.2~0.4mm.
5. high strength multi-layer stereo fabric according to claim 1, which is characterized in that the aramid yarn uses multifilament knot
Structure, fiber number be 1000dtex~2000dtex, through it is close be 8~12 pieces/centimetre.
6. high strength multi-layer stereo fabric according to claim 2, which is characterized in that a diameter of the 0.08 of the conductive filament
~0.1mm, arranging density are 3~5 pieces/centimetre.
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| CN201820451007.9U CN208055549U (en) | 2018-04-01 | 2018-04-01 | A kind of high strength multi-layer stereo fabric |
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| CN201820451007.9U CN208055549U (en) | 2018-04-01 | 2018-04-01 | A kind of high strength multi-layer stereo fabric |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108342813A (en) * | 2018-04-01 | 2018-07-31 | 天津工业大学 | A kind of high strength multi-layer stereo fabric |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108342813A (en) * | 2018-04-01 | 2018-07-31 | 天津工业大学 | A kind of high strength multi-layer stereo fabric |
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