CN107460591B - A kind of high thick core Woven Fabric and its method for weaving - Google Patents
A kind of high thick core Woven Fabric and its method for weaving Download PDFInfo
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- CN107460591B CN107460591B CN201710706097.1A CN201710706097A CN107460591B CN 107460591 B CN107460591 B CN 107460591B CN 201710706097 A CN201710706097 A CN 201710706097A CN 107460591 B CN107460591 B CN 107460591B
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- 239000002759 woven fabric Substances 0.000 title claims abstract description 69
- 238000009941 weaving Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 30
- 239000004744 fabric Substances 0.000 claims abstract description 47
- 230000007423 decrease Effects 0.000 claims abstract description 7
- 230000001737 promoting effect Effects 0.000 claims abstract description 4
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims description 4
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims description 4
- 239000004760 aramid Substances 0.000 claims description 2
- 229920003235 aromatic polyamide Polymers 0.000 claims description 2
- 238000005065 mining Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 47
- 230000008520 organization Effects 0.000 description 7
- 239000002131 composite material Substances 0.000 description 3
- 238000009940 knitting Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D11/00—Double or multi-ply fabrics not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Woven Fabrics (AREA)
- Looms (AREA)
Abstract
The invention discloses a kind of high thick core Woven Fabric and its method for weaving.The woven fabric includes N number of thread layer and N+1 weft layers；It is mutually perpendicular to be arranged alternately between the thread layer and weft layers；It is parallel to each other between warp thread in thread layer and stretches arrangement, be parallel to each other between the weft yarn in weft layers and stretch arrangement, warp thread and weft yarn are mutually perpendicular to and are fettered by bundled yarn；Y-shaped state, i.e. lock core structure is presented in the bundled yarn on the thickness direction of fabric.This method is the identical first group of bundled yarn of lifting motion rule, introduces weft yarn, and successively promote each layer of warp thread, and N layers of warp thread are all raised, every to introduce a weft yarn completion once beating-up；Then, decline first group of bundled yarn, while promoting second group of bundled yarn, introduce weft yarn, and successively decline each layer of warp thread, N layers of warp thread are all lowered by；It repeats the above steps, obtains woven fabric.The woven fabric is a kind of multilayer, high thick, highly dense Woven Fabric.
Description
Technical field
The present invention relates to three-dimensional woven Material Field, specifically a kind of high thick core Woven Fabric and its method for weaving.
Background technique
With the development of science and technology, 3 D stereo woven fabric is constantly applied in the hard-core technologies industry such as space flight, military project,
Its important use first is that reinforcement as 3 D stereo composite material.The business demand of revolutionary fiber and fabric product its
In a major class be enhancing structure.3 D stereo woven fabric has good tightness degree and globality, improves its composite wood
The Interlaminar shear strengths of material and the mechanical performance on thickness direction.Yarn of the 3 D stereo woven fabric due to introducing thickness direction
Line, so that the performance of fabric through-thickness significantly improves.However, the warp thread of 3 D stereo orthogonal machine woven fabric, weft yarn and binding
The phenomenon that mutually orthogonal linear state of yarn be easy to cause imporosity inadequate, longitude and latitude yarn shifting, slippage.Application number
200910201473.7 disclose the preparation method of the 3 D stereo woven fabric with orthohormbic structure and plain weave structure, and this method is logical
Vertical bundled yarn is crossed by the yarn bound of plain weave structure layer and orthohormbic structure layer into a 3 D stereo woven fabric, improves fabric
Tightness degree, however the bundled yarn in fabric is still approximate straight configuration, and fabric layers are few, breadth it is small limit its
Application range in enhancing structure.The unicity of 3 D stereo orthogonal machine woven fabric structure is difficult to meet composite material reinforcement body to it
The requirement of structural behaviour.Currently, the specific diversity of thick, the highly dense 3 D stereo woven fabric of multilayer, height need to be enriched in the market,
Quantization production has some limitations.
Summary of the invention
In view of the deficiencies of the prior art, the technical issues of present invention intends to solve is to provide a kind of high thick core three-dimensional woven
Object and its method for weaving.The woven fabric is a kind of multilayer, high thick, highly dense and standing with excellent globality and interlayer shear
Body woven fabric.
The technical solution that the present invention solves the woven fabric technical problem is to provide a kind of high thick core Woven Fabric,
It is characterized in that the woven fabric includes N number of thread layer and N+1 weft layers；It is mutually perpendicular to hand between the thread layer and weft layers
For arrangement；It is parallel to each other between warp thread in thread layer and stretches arrangement, be parallel to each other between the weft yarn in weft layers and stretch arrangement,
Warp thread and weft yarn are mutually perpendicular to and are fettered by bundled yarn, form woven fabric；Y is presented on the thickness direction of fabric in the bundled yarn
Font state, i.e. lock core structure；Bundled yarn lock core structure path rule are as follows: first group of bundled yarn is transported downwards by the upper surface of fabric
It is dynamic, while second group of bundled yarn is moved upwards by the lower surface of fabric；Subsequent two groups of bundled yarns move to fabric thickness side simultaneously
Upward middle position, all bundled yarns in first group of bundled yarn switch to consecutive warp column in the same direction simultaneously；Second
All bundled yarns in group bundled yarn switch to consecutive warp column along with first group of opposite direction of bundled yarn simultaneously, so that adjacent
Bundled yarn between longitude yarn row reconfigures, and two groups of bundled yarns reach the another side of fabric from the one side of fabric respectively simultaneously；Institute
It states to cooperate two-by-two between bundled yarn and locking state and opening state is presented.
The technical solution that the present invention solves the method for weaving technical problem is to provide a kind of high thick core Woven Fabric
Method for weaving, it is characterised in that woven fabric is Integratively formed, and more warp beam warp let-offs, specifically: lifting motion rule is identical
First group of bundled yarn introduces weft yarn, and successively promotes each layer of warp thread, and N layers of warp thread are all raised, and a piece weft yarn of every introducing is complete
At once beating-up；Then, decline first group of bundled yarn, while promoting second group of bundled yarn, introduce weft yarn, and successively decline each
Layer warp thread, N layers of warp thread are all lowered by；It repeats the above steps, completes entire weaving process, obtain woven fabric.
Compared with prior art, the beneficial effects of the invention are that:
(1) woven fabric is a kind of multilayer, high thick, highly dense three-dimensional woven material, and the number of plies can reach 20 layers or more, more
The warp and weft of layer is fettered by bundled yarn, is no longer single line orthogonal state between warp and weft and bundled yarn, so that fabric edge
The mechanical performance of thickness direction significantly improves, and the tightness degree of yarn in the fabric is improved, the globality and layer of fabric
Between shearing property it is more excellent.
(2) by the design of organization chart, bundled yarn was being weaved by changing path in a thickness direction and reconfiguring
Bundled yarn is realized in journey and switches to consecutive warp column in thickness direction, is an innovation on fabric structure.It enriches
The product category of Woven Fabric further improves the tightness degree and globality of fabric
(3) fabric width has good market development prospect up to 9mm up to 170cm, fabric thickness.
(4) present invention can adjust the fiber species of yarn, the weaving technological parameters such as the number of plies and thickness according to actual needs.
Detailed description of the invention
Fig. 1 is the looming draft of the high thick core Woven Fabric of the present invention and its method for weaving embodiment 1；
Fig. 2 is the tissue of a Weaving Cycle of the high thick core Woven Fabric of the present invention and its method for weaving embodiment 1
Structure chart；
Fig. 3 is the overall structure figure of the high thick core Woven Fabric of the present invention and its method for weaving embodiment 1；
Fig. 4 is the looming draft of the high thick core Woven Fabric of the present invention and its method for weaving embodiment 2；
Fig. 5 is the tissue of a Weaving Cycle of the high thick core Woven Fabric of the present invention and its method for weaving embodiment 2
Structure chart；
Fig. 6 is the overall structure figure of the high thick core Woven Fabric of the present invention and its method for weaving embodiment 2；(in figure: 1,
Weft yarn；2, warp thread；3, bundled yarn)
Specific embodiment
Specific embodiments of the present invention are given below.Specific embodiment is only used for that present invention be described in more detail, unlimited
The protection scope of the claim of this application processed.
The present invention provides a kind of high thick core Woven Fabrics (abbreviation woven fabric), it is characterised in that the woven fabric includes
N number of thread layer and N+1 weft layers；It is mutually perpendicular to be arranged alternately between the thread layer and weft layers；Warp thread 2 in thread layer
Between be parallel to each other and stretch arrangement, be parallel to each other between the weft yarn 1 in weft layers and stretch arrangement, warp thread and weft yarn are mutually perpendicular to simultaneously
It is fettered by bundled yarn 3, forms woven fabric；Integer of the N between 2-12, total number of plies of woven fabric are 5~25 layers；The bundle
It ties up yarn and Y-shaped state, i.e. lock core structure is presented on the thickness direction of fabric；Bundled yarn lock core structure path rule are as follows: first
Group bundled yarn is moved downward by the upper surface of fabric, while second group of bundled yarn is moved upwards by the lower surface of fabric；Subsequent two
Group bundled yarn moves to the middle position on fabric thickness direction simultaneously, and all bundled yarns in first group of bundled yarn are simultaneously along same
One direction switches to consecutive warp column；All bundled yarns in second group of bundled yarn are simultaneously along the side opposite with first group of bundled yarn
To switching to consecutive warp column, so that the bundled yarn between consecutive warp column reconfigures, two groups of bundled yarns are simultaneously respectively from knitting
The one side of object reaches the another side of fabric；It cooperates two-by-two between the bundled yarn and locking state and opening state is presented.
The weft yarn number of each weft layers is 4 in each Weaving Cycle, and the bundled yarn number between two column warp thread is 2；One group
Warp thread circulation Rj=N × B (B is the warp thread number in a Weaving Cycle in each thread layer) in circulation is knitted, a tissue follows
Weft yarn in ring recycles Rw=(N+1) × 4；Upper machine is gaited using subregion threading method, and bundled yarn 3, second area's drawing-in yarn are worn by the firstth area
2, each dent penetrates N/2 or (N+1)/2 warp thread and 1 bundled yarn, convenient for the warp thread overlapping and binding on thickness direction
Switching of the yarn between longitude yarn row.
Invention also provides a kind of method for weaving of high thick core Woven Fabric, it is characterised in that woven fabric is primary
Integrally formed, more warp beam warp let-offs, specifically: the identical first group of bundled yarn 3 of lifting motion rule introduces weft yarn 1, and successively mention
Each layer of warp thread is risen, N layers of warp thread 2 are all raised, every to introduce a weft yarn completion once beating-up；Then, decline first group of bundle
Yarn is tied up, while promoting second group of bundled yarn, introduces weft yarn 1, and successively decline each layer of warp thread, N layers of warp thread 2 are all lowered by；
It repeats the above steps, completes entire weaving process, obtain woven fabric.
The foundation of bundled yarn grouping is in all Weaving Cycles of the woven fabric, and the identical bundled yarn of the characteristics of motion divides
It is one group；In the present embodiment, bundled yarn is divided into two groups.
The warp thread 2, weft yarn 1 and bundled yarn 3 are ultrahigh molecular weight polyethylene yarn, basalt yam, aramid yarn etc.
High performance yarns；Warp thread 2, weft yarn 1 and bundled yarn 3 can be yarn of the same race, can also carry out the mixed of different type high performance yarns
Miscellaneous combination；
The fineness of the warp thread 2 and weft yarn 1 is 1000-1600D, and the fineness of bundled yarn is 200-400D, the density of warp thread 2
For 100-700 root/10cm, the density of weft yarn 1 is 300-2200 root/10cm, and the density of bundled yarn 3 is 100-120 root/10cm.
The high thick core Woven Fabric disposal integral molding, more warp beam warp let-offs, fabric maximum breadth are reachable
170cm, fabric maximum gauge is up to 9mm.
Embodiment 1
Weaving is single through double weft core Woven Fabric, with 12 layers of warp thread, 13 layers of weft yarn, for 25 layers of the total number of plies of fabric.
Select ultrahigh molecular weight polyethylene yarn as raw material, the fineness of warp thread is 1200D, and the fineness of weft yarn is
1600D, the fineness of bundled yarn are 200D.Efficient production and warp tension requirement to fabric are realized in 4 warp beam warp let-offs.
Be illustrated in figure 2 the organization chart of a Weaving Cycle, be parallel to each other between warp thread 2 and stretch arrangement, weft yarn 1 it
Between be parallel to each other and stretch arrangement, and fettered by bundled yarn 3.First group of bundled yarn is moved downward by the upper surface of fabric, while the
Two groups of bundled yarns are moved upwards by the lower surface of fabric；Subsequent two groups of bundled yarns move to the centre on fabric thickness direction simultaneously
Position, all bundled yarns in first group of bundled yarn switch to consecutive warp column in the same direction simultaneously；In second group of bundled yarn
All bundled yarns simultaneously along with first group of opposite direction of bundled yarn switch to consecutive warp column so that consecutive warp column between
Bundled yarn reconfigure, two groups of bundled yarns 3 reach the another side of fabric from the one side of fabric respectively simultaneously；Bundled yarn is in fabric
Thickness direction on present Y-shaped state；It cooperates two-by-two between the bundled yarn and locking state and opening state is presented.
It is as shown in Figure 1 single looming draft through double weft core Woven Fabric, according to list through double weft core Woven Fabric
Structure design textile organization chart, drafting plan use subregion threading method, and the firstth area successively penetrates bundle from the heald frame of page 1 to the heald frame of page 4
Yarn 3 is tied up, the secondth area successively penetrates warp thread 2 from the heald frame of page 5 to the heald frame of page 16.Card is obtained by organization chart and drafting plan
Figure, a group warp knitting recycle Rj=N × 1=12, and weft yarn recycles Rw=(N+1) × 4=52,6 warps of a Weaving Cycle
Yarn and 1 bundled yarn penetrate a dent, convenient for the switching of warp thread overlapping and bundled yarn between longitude yarn row on thickness direction, obtain
Reed draft.
Weaving process:
The first step, the looming draft according to list through double weft core Woven Fabric promote the bundled yarn 3 of the heald frame of page 2, are formed
One shed open successively introduces 2 weft yarns 1；Then, it keeps shed open constant, promotes all warp thread of first layer, introduce 2 weft yarns
1.And so on, 12 layers of warp thread 2 are all raised, and introduce 26 weft yarns 1.It is every to introduce a weft yarn completion once beating-up.
Second step lifts the bundled yarn 3 of the heald frame of page 1, declines the bundled yarn 3 of the heald frame of page 2, and keeps other bundled yarns
3 and 2 position of warp thread it is constant, form a shed open, introduce 2 weft yarns 1；It keeps shed open constant, declines the warp thread 2 of the last layer,
Introduce 2 weft yarns 1.And so on, 12 layers of warp thread 2 are all lowered by, and introduce 26 weft yarns 1.And every piece weft yarn 1 of introducing is completed
Once beating-up.So far, a Weaving Cycle is completed.
It repeats the above steps, the weaving to list through double weft core Woven Fabric can be completed.
Through it is close be 672/10cm, filling density is 2080/10cm, and binding yarn density is 120/10cm.Breadth is
160cm, with a thickness of 8.5mm.
Embodiment 2
Double ends double weft core Woven Fabric is weaved, with 12 layers of warp thread, 13 layers of weft yarn, for 25 layers of the total number of plies of fabric.
Select ultrahigh molecular weight polyethylene yarn as raw material, the fineness of warp thread is 1200D, and the fineness of weft yarn is
1600D, the fineness of bundled yarn are 200D.Efficient production and warp tension requirement to fabric are realized in 4 warp beam warp let-offs.
The organization chart of the double ends double weft core Woven Fabric an of Weaving Cycle is illustrated in figure 5, between warp thread 2
It is parallel to each other and stretches arrangement, be parallel to each other between weft yarn 1 and stretch arrangement, and fettered by bundled yarn 3.First group of bundled yarn is by fabric
Upper surface move downward, while second group of bundled yarn is moved upwards by the lower surface of fabric；The same luck of subsequent two groups of bundled yarns
The middle position on fabric thickness direction is moved, all bundled yarns in first group of bundled yarn switch to phase simultaneously in the same direction
Adjacent longitude yarn row；All bundled yarns while edge in second group of bundled yarn switch to adjacent warp with first group of opposite direction of bundled yarn
Yarn column, so that the bundled yarn between consecutive warp column reconfigures, two groups of bundled yarns 3 are knitted from the arrival of the one side of fabric respectively simultaneously
The another side of object；Y-shaped state is presented in bundled yarn on the thickness direction of fabric；It cooperates two-by-two between the bundled yarn and is in
Existing locking state and opening state.
It is illustrated in figure 4 the looming draft of double ends double weft core Woven Fabric, according to double ends double weft core Woven Fabric
Structure design textile organization chart, drafting plan use subregion threading method, and the firstth area successively penetrates bundle from the heald frame of page 1 to the heald frame of page 4
Yarn 3 is tied up, the secondth area successively penetrates warp thread 2 from the heald frame of page 5 to the heald frame of page 16.Card is obtained by organization chart and drafting plan
Figure, a group warp knitting recycle Rj=N × 2=24, and weft yarn recycles Rw=(N+1) × 4=52,6 warps of a Weaving Cycle
Yarn and 1 bundled yarn penetrate a dent, convenient for the switching of warp thread overlapping and bundled yarn between longitude yarn row on thickness direction, obtain
Reed draft.
Weaving process:
The first step promotes the bundled yarn 3 of the heald frame of page 1,3 according to the looming draft 4 of double ends double weft core Woven Fabric,
A shed open is formed, first weft thread 1 is introduced；Then, it keeps shed open constant, promotes all warp thread 2 of first layer, introduce second
Root weft yarn 1.And so on, 12 layers of warp thread 2 are all raised, and introduce 13 weft yarns 1.Piece weft yarn completion of every introducing is once beaten
Latitude.
Second step lifts the bundled yarn 3 of the heald frame of page 2, declines the bundled yarn 3 of the heald frame of page 3, and keeps other bundled yarns
3 and 2 position of warp thread it is constant, form a shed open, introduce a weft yarn；It keeps shed open constant, declines the warp thread 2 of the last layer,
Introduce a weft yarn 1.And so on, 12 layers of warp thread 2 are all lowered by, and introduce 13 weft yarns 1.And a piece weft yarn 1 of every introducing is complete
At once beating-up.
Third step declines the bundled yarn 3 of the heald frame of page 1, promotes the bundled yarn 3 of page 4, and keeps other 3 Hes of bundled yarn
2 position of warp thread is constant, forms a shed open, introduces a weft yarn 1；Then, it keeps shed open constant, promotes all warps of first layer
Yarn 2 introduces second weft yarn 1.And so on, 12 layers of warp thread 2 are all raised, and introduce 13 weft yarns 1.A piece weft yarn of every introducing
1 completes once beating-up.
4th step declines the bundled yarn 3 of the heald frame of page 2, promotes the bundled yarn 3 of the heald frame of page 3, and keeps other bundled yarns
3 and 2 position of warp thread it is constant, form a shed open, introduce a weft yarn 1；It keeps shed open constant, declines the warp thread 2 of the last layer,
Introduce a weft yarn 1.And so on, 12 layers of warp thread 2 are all lowered by, and introduce 13 weft yarns 1.And a piece weft yarn 1 of every introducing is complete
At once beating-up.So far, a Weaving Cycle is completed.
It repeats the above steps, the weaving to double ends double weft core Woven Fabric can be completed.
Through it is close be 672/10cm, filling density is 1820/10cm, and binding yarn density is 120/10cm.Breadth is
165cm, with a thickness of 7.6mm.
The present invention does not address place and is suitable for the prior art.
Claims (7)
1. a kind of high thick core Woven Fabric, it is characterised in that the woven fabric includes N number of thread layer and N+1 weft layers；Institute
It states and is mutually perpendicular to be arranged alternately between thread layer and weft layers；It is parallel to each other between warp thread in thread layer and stretches arrangement, weft yarn
It is parallel to each other between weft yarn in layer and stretches arrangement, warp thread and weft yarn are mutually perpendicular to and are fettered by bundled yarn, form woven fabric；Institute
It states bundled yarn and Y-shaped state, i.e. lock core structure is presented on the thickness direction of fabric；Bundled yarn lock core structure path rule are as follows:
First group of bundled yarn is moved downward by the upper surface of fabric, while second group of bundled yarn is moved upwards by the lower surface of fabric；With
Two groups of bundled yarns move to the middle position on fabric thickness direction simultaneously afterwards, and all bundled yarns in first group of bundled yarn are simultaneously
Consecutive warp column are switched in the same direction；All bundled yarns in second group of bundled yarn are simultaneously along opposite with first group of bundled yarn
Direction switch to consecutive warp column so that consecutive warp column between bundled yarn reconfigure, two groups of bundled yarns simultaneously distinguish
The another side of fabric is reached from the one side of fabric；It cooperates two-by-two between the bundled yarn and locking state and open shape is presented
State.
2. high thick core Woven Fabric according to claim 1, it is characterised in that integer of the N between 2-12,
Total number of plies of woven fabric is 5-25 layers.
3. high thick core Woven Fabric according to claim 1, it is characterised in that each weft yarn in each Weaving Cycle
The weft yarn number of layer is 4, and the bundled yarn number between two column warp thread is 2；Warp thread in one Weaving Cycle recycles Rj=N × B, and one
Weft yarn in Weaving Cycle recycles Rw=(N+1) × 4；B is the warp thread number in a Weaving Cycle in each thread layer；Upper machine is worn
Bundled yarn, second area's drawing-in yarn are worn by fully mechanized mining subregion threading method, the firstth area, and each dent penetrates N/2 or (N+1)/2 warp thread and 1
Root bundled yarn, convenient for the switching of warp thread overlapping and bundled yarn between longitude yarn row on thickness direction.
4. high thick core Woven Fabric according to claim 1, it is characterised in that the warp thread, weft yarn and bundled yarn are
At least one of ultrahigh molecular weight polyethylene yarn, basalt yam or aramid yarn.
5. high thick core Woven Fabric according to claim 1, it is characterised in that the fineness of the warp thread and weft yarn is
1000-1600D, the fineness of bundled yarn are 200-400D.
6. high thick core Woven Fabric according to claim 1, it is characterised in that the density of warp thread be 100-700 root/
10cm, the density of weft yarn are 300-2200 root/10cm, and the density of bundled yarn is 100-120 root/10cm.
7. a kind of method for weaving of high thick core Woven Fabric, it is characterised in that woven fabric is Integratively formed, and more warp beams are sent
Through specifically: the identical first group of bundled yarn of lifting motion rule introduces weft yarn, and successively promote each layer of warp thread, N layers of warp
Yarn is all raised, every to introduce a weft yarn completion once beating-up；Then, decline first group of bundled yarn, while promoting second group
Bundled yarn introduces weft yarn, and successively declines each layer of warp thread, and N layers of warp thread are all lowered by；It repeats the above steps, completes entire
Weaving process obtains woven fabric；Upper machine is gaited using subregion threading method, and the firstth area is successively worn from the heald frame of page 1 to the heald frame of page 4
Enter bundled yarn, the secondth area successively penetrates warp thread from the heald frame of page 5 to the heald frame of page 16；
Wherein, single weaving process through double weft core Woven Fabric are as follows: the first step promotes the bundled yarn of the heald frame of page 2, is formed
One shed open successively introduces 2 weft yarns；Then, it keeps shed open constant, promotes all warp thread of first layer, introduce 2 weft yarns；
And so on, warp thread is all raised, and introduces weft yarn, every to introduce a weft yarn completion once beating-up；Second step lifts page 1
The bundled yarn of heald frame, declines the bundled yarn of the heald frame of page 2, and keeps other bundled yarns and warp yarn position constant, forms a shuttle
Mouthful, introduce 2 weft yarns；It keeps shed open constant, declines the warp thread of the last layer, introduce 2 weft yarns；And so on, warp thread is whole
It is lowered by, introduces weft yarn；And every piece weft yarn of introducing completes once beating-up and so far completes a Weaving Cycle；Repeat above-mentioned step
Suddenly, the weaving to list through double weft core Woven Fabric can be completed；
The weaving process of double ends double weft core Woven Fabric are as follows: the first step promotes the bundled yarn of the heald frame of page 1,3, forms one
A shed open introduces first weft thread；Then, it keeps shed open constant, promotes all warp thread of first layer, introduce second weft yarn；
And so on, warp thread is all raised, and introduces weft yarn, every to introduce a weft yarn completion once beating-up；Second step lifts page 2
The bundled yarn of heald frame, declines the bundled yarn of the heald frame of page 3, and keeps other bundled yarns and warp yarn position constant, forms a shuttle
Mouthful, introduce a weft yarn；It keeps shed open constant, declines the warp thread of the last layer, introduce a weft yarn (1)；And so on, warp thread
It is all lowered by, introduces weft yarn, and every piece weft yarn of introducing completes once beating-up；Third step declines the binding of the heald frame of page 1
Yarn, promotes the bundled yarn of page 4, and keeps other bundled yarns and warp yarn position constant, forms a shed open, introduces a latitude
Yarn；Then, it keeps shed open constant, promotes all warp thread of first layer, introduce second weft yarn, and so on, warp thread whole quilt
Lift, introduces weft yarn, it is every to introduce a weft yarn completion once beating-up；4th step declines the bundled yarn of the heald frame of page 2, promotes the 3rd
The bundled yarn of page heald frame, and keep other bundled yarns and warp yarn position constant, a shed open is formed, a weft yarn is introduced；It keeps
Shed open is constant, declines the warp thread of the last layer, introduces a weft yarn, and so on, warp thread is all lowered by, weft yarn is introduced, and
It is every to introduce a weft yarn completion once beating-up；So far, a Weaving Cycle is completed.
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| CN115386995B (en) * | 2022-08-01 | 2023-08-01 | 武汉纺织大学 | Easily deformable multilayer woven braid and weaving method thereof |
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| CN102926102A (en) * | 2012-10-12 | 2013-02-13 | 北京航空航天大学 | Composite material platform floor with netty three-dimensional whole multidirectional linking and weaving structure and preparation method of the composite material platform floor |
| CN104831449A (en) * | 2015-03-26 | 2015-08-12 | 苏州威尔德工贸有限公司 | Three-dimensional oil suction fabric |
| CN105113106A (en) * | 2015-08-27 | 2015-12-02 | 浙江理工大学 | Structural design and weaving device and process of rip vertical yarn combined type three-dimensional woven fabric |
| CN105559220A (en) * | 2014-11-06 | 2016-05-11 | 张家港市恒仕达纺织有限公司 | Three-dimensional orthogonal woven flexible stab-resistant clothing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20050186081A1 (en) * | 2004-02-24 | 2005-08-25 | Mohamed Mansour H. | Wind blade spar cap and method of making |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926102A (en) * | 2012-10-12 | 2013-02-13 | 北京航空航天大学 | Composite material platform floor with netty three-dimensional whole multidirectional linking and weaving structure and preparation method of the composite material platform floor |
| CN105559220A (en) * | 2014-11-06 | 2016-05-11 | 张家港市恒仕达纺织有限公司 | Three-dimensional orthogonal woven flexible stab-resistant clothing |
| CN104831449A (en) * | 2015-03-26 | 2015-08-12 | 苏州威尔德工贸有限公司 | Three-dimensional oil suction fabric |
| CN105113106A (en) * | 2015-08-27 | 2015-12-02 | 浙江理工大学 | Structural design and weaving device and process of rip vertical yarn combined type three-dimensional woven fabric |
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