CN105113106B - Structural design and weaving device and process of rip vertical yarn combined type three-dimensional woven fabric - Google Patents
Structural design and weaving device and process of rip vertical yarn combined type three-dimensional woven fabric Download PDFInfo
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- CN105113106B CN105113106B CN201510531909.4A CN201510531909A CN105113106B CN 105113106 B CN105113106 B CN 105113106B CN 201510531909 A CN201510531909 A CN 201510531909A CN 105113106 B CN105113106 B CN 105113106B
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- 239000002759 woven fabric Substances 0.000 title claims abstract description 106
- 238000009941 weaving Methods 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000004744 fabric Substances 0.000 claims abstract description 51
- 238000005516 engineering process Methods 0.000 claims abstract description 8
- 238000010276 construction Methods 0.000 claims description 22
- 229920006231 aramid fiber Polymers 0.000 claims description 16
- 230000008520 organization Effects 0.000 claims description 12
- 235000014676 Phragmites communis Nutrition 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 10
- 239000004760 aramid Substances 0.000 claims description 3
- 229920003235 aromatic polyamide Polymers 0.000 claims description 3
- 239000002131 composite material Substances 0.000 abstract description 21
- 230000007547 defect Effects 0.000 abstract 1
- 238000010348 incorporation Methods 0.000 description 7
- 230000007812 deficiency Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000001413 cellular effect Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
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Abstract
The invention discloses a structural design and weaving device and process of rip vertical yarn combined type three-dimensional woven fabric. An orthogonal and quasi-orthogonal three-dimensional structure unit is adopted as a basis to determine the number of structural unit layers of the three-dimensional fabric and the structure of each layer. Vertical yarn is introduced in a rip weave interweaving mode, and connected with the structural unit layers of the three-dimensional fabric, a radial structure draft, weave draft and looming draft of the rip vertical yarn combined type three-dimensional woven fabric are completed, and then the rip vertical yarn combined type three-dimensional woven fabric is woven on the weaving device. The vertical yarn is introduced in the rip weave interweaving mode to overcome the defect of uneven yarn distribution and cloth cover unevenness, caused by a conventional introducing mode, in the thickness direction of the fabric. In addition, the combined structure can achieve the performance characteristics of different three-dimensional woven fabric structures, and the three-dimensional woven fabric is adopted as a prefabricated member of a composite, has high designability in mechanical property and can meet the requirement of modern technology for the performance of the composite better.
Description
Technical field
A kind of novel combination type three-dimensional woven structure of present invention design design Weaving device and technique, especially it is a kind of with
Rib weave interleaving mode introduces the structure design Weaving device of the box-like three-dimensional woven fabric of orthogonal/quasi- orthogonal systems of the yarn that hangs down and work
Skill.
Technical background
The multiformity feature of three-dimensional woven structure so as to strengthen composite and have much designability.Conventional three are big by three
Dimension woven fabric structure：Orthogonal, accurate orthogonal, angle is chain, because of warp thread, the distribution of weft yarn and vertical yarn, interwoven relation and flexion
It is different and possess different mechanical property features.Vertical yarn is introduced in the way of rib weave intertexture, with lamellar composite form
It is combined, designs the vertical yarn combined three-dimensional woven fabric of the galassing with various changes.On the one hand the yarn that hangs down is handed over rib weave
The mode knitted is introduced and makes up yarn skewness on the fabric thickness direction brought with conventional incorporation way, and cloth cover is irregular to be lacked
Fall into；Another aspect combinative structure can give play to the performance characteristics of different three-dimensional woven structures, must adapt to modern skill with more preferable
Performance requirement of the art to composite.
The content of the invention
Present invention aim at there is provided a kind of galassing hang down yarn combined three-dimensional woven fabric structure design Weaving device and
Technique.Vertical yarn is introduced by the present invention with rib weave interleaving mode, the fault of construction for overcoming vertical yarn routine incorporation way to bring；Choosing
Based on taking orthogonal, quasi- orthohormbic structure unit, change construction unit quantity and position, be combined with lamellar composite form, send out
The performance characteristics of different three dimensional fabric structures are waved, the vertical yarn combined three-dimensional woven fabric of the galassing with various changes is designed.With
Aramid fiber looping line is raw material, and the looming draft for completing the vertical yarn combined three-dimensional woven fabric of galassing is drawn, in the Weaving device of the present invention
On complete galassing and hang down the weaving of yarn combined three-dimensional woven fabric.
In order to achieve the above object, the bright technical scheme of we is：
A kind of structure design Weaving device of the vertical yarn combined three-dimensional woven fabric of galassing, including sample loom, described knits sample
Machine includes the warp thread beam of a loom in sample loom frame, is sequentially installed with the sample loom frame after described warp thread beam of a loom
Movable back beam, heald frame, reed, brest beams, pressure roller, curling rod and cloth rolling stick, also pacify in the sample loom frame before described heald frame
Equipped with vertical yarn beam of a loom；Yarn tension control device of hanging down is also equipped with sample loom frame between described vertical yarn beam of a loom and heald frame.
A kind of structure design weaving process of the vertical yarn combined three-dimensional woven fabric of galassing, with orthogonal, quasi- three orthogonal structure
Based on unit, the three dimensional structure unit number of plies and each Rotating fields are determined；Vertical yarn is introduced in the way of rib weave intertexture, is connected
Three dimensional structure elementary layer, completes the structure design of the vertical yarn combined three-dimensional woven fabric of galassing, while completing weight on Weaving device
The weaving of flat vertical yarn combined three-dimensional woven fabric.
Described weaving process concrete technology step is：1）First-selection based on orthogonal, quasi- orthohormbic structure unit, by changing
Structure changes element number and position, determine the three dimensional structure unit number of plies and each Rotating fields；2）According to step 1）Each Rotating fields situation,
It is determined that the rib weave that the yarn that hangs down is introduced；3）Then by vertical yarn and weft yarn according to step 2）Rib weave, interweave connection three-dimensional knit
Thing construction unit layer, completes the warp-wise structural representation of the vertical yarn combined three-dimensional woven fabric of galassing；4）According to the vertical yarn combination of galassing
The warp-wise structural representation of formula three-dimensional woven fabric completes galassing and hangs down the organization chartss of yarn combined three-dimensional woven fabric, and 5）Further according to galassing
The organization chartss of vertical yarn combined three-dimensional woven fabric complete the looming draft of the vertical yarn combined three-dimensional woven fabric of galassing；6）Finally from virtue
Synthetic fibre looping line is warp thread, weft yarn and vertical yarn, is knitted on Weaving device according to the looming draft of the vertical yarn combined three-dimensional woven fabric of galassing
Make and obtain the vertical yarn combined three-dimensional woven fabric of galassing.
The described three dimensional structure unit number of plies is 3 layers or 4 layers.
The each Rotating fields of described three dimensional fabric are orthogonal cells layer and quasi- orthogonal cells layer by 2:1 or 1:1 ratio row arrangement
Distribution.
Described aramid fiber looping line is the aramid fiber of a piece 122.22tex with the aramid yarn of a 122.22tex as heart yarn
The aramid fiber looping line that yarn is prepared for fasciated yarn.
The invention has the beneficial effects as follows：A kind of structure design weaving of the vertical yarn combined three-dimensional woven fabric of the galassing of the present invention
Vertical yarn is introduced by device and technique, the yarn beam of a loom that hangs down, the setting of yarn tension control device of hanging down with rib weave interleaving mode, overcomes vertical
The fault of construction that yarn routine incorporation way brings；Based on choosing orthogonal, quasi- orthohormbic structure unit, change construction unit quantity and
Position, is combined with lamellar composite form, is designed the vertical yarn combined three-dimensional woven fabric of the galassing with various changes, is overcome
The performance deficiency of single three dimensional structure, has given play to the performance advantage of various three dimensional structures；It is warp thread, latitude from aramid fiber looping line
Yarn and vertical yarn, it is three-dimensional woven fabric that on the Weaving device of the present invention, weaving obtains the vertical yarn combination of galassing, not only keeps fabric to hang down
Nogata uniformity upwards, improves the flatness of cloth cover, to improve the dimensional stability and mechanical property of fabric, and is also equipped with
Certain flexibility, its prefabricated component as composite have extremely strong designability in terms of mechanical property, can be more preferable
Performance requirement of the adaptation modern technologies to composite.
Description of the drawings
Fig. 1 is that 1 galassing of the embodiment of the present invention hangs down that yarn is orthogonal, the warp-wise of the box-like three dimensional structure of quasi- orthogonal systems 3 layers of woven fabric
Structure chart；
Fig. 2 is that 1 galassing of the embodiment of the present invention hangs down that yarn is orthogonal, the tissue of the box-like three dimensional structure of quasi- orthogonal systems 3 layers of woven fabric
Figure；
Fig. 3 is that 1 galassing of the embodiment of the present invention hangs down that yarn is orthogonal, the upper machine of the box-like three dimensional structure of quasi- orthogonal systems 3 layers of woven fabric
Figure；
Fig. 4 is that 2 galassing of the embodiment of the present invention hangs down that yarn is orthogonal, the warp-wise of the box-like three dimensional structure of quasi- orthogonal systems 3 layers of woven fabric
Structure chart；
Fig. 5 is that 2 galassing of the embodiment of the present invention hangs down that yarn is orthogonal, the tissue of the box-like three dimensional structure of quasi- orthogonal systems 3 layers of woven fabric
Figure；
Fig. 6 is that 2 galassing of the embodiment of the present invention hangs down that yarn is orthogonal, the upper machine of the box-like three dimensional structure of quasi- orthogonal systems 3 layers of woven fabric
Figure；
Fig. 7 is that 3 galassing of the embodiment of the present invention hangs down that yarn is orthogonal, the warp-wise of the box-like three dimensional structure of quasi- orthogonal systems 4 layers of woven fabric
Structure chart；
Fig. 8 is that 3 galassing of the embodiment of the present invention hangs down that yarn is orthogonal, the tissue of the box-like three dimensional structure of quasi- orthogonal systems 4 layers of woven fabric
Figure；
Fig. 9 is that 3 galassing of the embodiment of the present invention hangs down that yarn is orthogonal, the upper machine of the box-like three dimensional structure of quasi- orthogonal systems 4 layers of woven fabric
Figure；
Figure 10 is that 4 galassing of the embodiment of the present invention hangs down that yarn is orthogonal, the warp-wise of the box-like three dimensional structure of quasi- orthogonal systems 4 layers of woven fabric
Structure chart；
Figure 11 is that 4 galassing of the embodiment of the present invention hangs down that yarn is orthogonal, the tissue of the box-like three dimensional structure of quasi- orthogonal systems 4 layers of woven fabric
Figure；
Figure 12 is that 4 galassing of the embodiment of the present invention hangs down that yarn is orthogonal, the upper machine of the box-like three dimensional structure of quasi- orthogonal systems 4 layers of woven fabric
Figure；
Figure 13 is that galassing of the present invention hangs down that yarn is orthogonal, the box-like three dimensional structure woven fabric of quasi- orthogonal systems is in improved ordinary loom
On upper machine schematic diagram.
Specific embodiment
Embodiment 1
A kind of structure design Weaving device of the vertical yarn combined three-dimensional woven fabric of the galassing of the present embodiment, as shown in figure 13,
Including sample loom, described sample loom includes the warp thread beam of a loom 1 in sample loom frame, after described warp thread beam of a loom 1
Sample loom frame on be sequentially installed with movable back beam 6, heald frame 7, reed 8, brest beams 9, pressure roller 11, curling rod 12 and cloth rolling stick
13, the yarn beam of a loom 2 that hangs down is also equipped with the sample loom frame before described heald frame 7；Between described vertical yarn beam of a loom 2 and heald frame 7
Sample loom frame on be also equipped with hang down yarn tension control device 5.Vertical yarn beam of a loom 2 is mainly used in controlling the warp let-off of vertical yarn, and hang down yarn
Warp run-in be more than warp thread；Due to hanging down, yarn tension is far smaller than warp tension, and its control difficulty is bigger, and by hanging down, yarn tension is controlled
Device 5, can effectively control the yarn tension that hangs down so that the yarn that hangs down is presented vertical state on fabric thickness direction.
A kind of structure design weaving process of the vertical yarn combined three-dimensional woven fabric of the galassing of the present embodiment：Choose orthogonal, accurate
Based on orthohormbic structure unit, the three dimensional fabric unit number of plies is determined for 3 layers, in vertical direction, 3 layer unit structures are respectively：It is orthogonal
Structure:Orthohormbic structure:Quasi- orthohormbic structure；According to the cellular construction of each layer in three dimensional fabric vertical direction, it is determined that hanging down what yarn was introduced
Rib weave is to draw galassing to hang down the warp-wise structural representation of yarn combined three-dimensional woven fabric on 2 under 3, as shown in Figure 1；According to
The warp-wise structural representation of the vertical yarn combined three-dimensional woven fabric of galassing completes the organization chartss of the vertical yarn combined three-dimensional woven fabric of galassing,
As shown in Figure 2；The vertical yarn combined three-dimensional woven fabric of galassing is completed further according to the organization chartss of the vertical yarn combined three-dimensional woven fabric of galassing
Looming draft, as shown in Figure 3；Finally from line density for 244.44tex aramid fiber looping line be warp thread, weft yarn and vertical yarn,
On the Weaving device of the present embodiment, weaving obtains the vertical yarn combined three-dimensional woven fabric of galassing, the vertical yarn combined three-dimensional woven fabric of galassing
Upper machine schematic diagram as shown in figure 13,3 be warp thread in figure, 4 be the yarn that hangs down, 14 is weft yarn, and 10 is three-dimensional woven fabric；Warp thread 3 is by Jing
After yarn beam of a loom 1 Jing after movable back beam 6；Vertical yarn 4 by after vertical yarn beam of a loom 2 Jing after vertical yarn tension control device 5；Both pass through two
The layering of reeled yarn rod into heald frame 7, and then form three-dimensional woven fabric after reed 8, brest beams 9, then through pressure roller 11, curling rod
12 and cloth rolling stick 13 go out cloth.
A kind of structure design Weaving device of the vertical yarn combined three-dimensional woven fabric of galassing of the present embodiment and technique, vertical yarn are knitted
Vertical yarn is introduced by axle, the setting of yarn tension control device of hanging down with rib weave interleaving mode, overcomes vertical yarn routine incorporation way band
The fault of construction come；Based on choosing orthogonal, quasi- orthohormbic structure unit, change construction unit quantity and position, with lamellar composite
Form is combined, and designs the vertical yarn combined three-dimensional woven fabric of the galassing with various changes, overcomes single three dimensional structure
Performance deficiency, given play to the performance advantage of various three dimensional structures；It is warp thread, weft yarn and vertical yarn from aramid fiber looping line, at this
On the Weaving device of embodiment, weaving obtains the vertical yarn combined three-dimensional woven fabric of galassing, not only keeps equal in fabric vertical direction
Even property, improves the flatness of cloth cover, to improve the dimensional stability and mechanical property of fabric, and is also equipped with certain softness
Property, its prefabricated component as composite has extremely strong designability in terms of mechanical property, can preferably adapt to the modern times
Performance requirement of the technology to composite.
Embodiment 2
A kind of structure design Weaving device of the vertical yarn combined three-dimensional woven fabric of the galassing of the present embodiment, as shown in figure 13,
Including sample loom, described sample loom includes the warp thread beam of a loom 1 in sample loom frame, after described warp thread beam of a loom 1
Sample loom frame on be sequentially installed with movable back beam 6, heald frame 7, reed 8, brest beams 9, pressure roller 11, curling rod 12 and cloth rolling stick
13, the yarn beam of a loom 2 that hangs down is also equipped with the sample loom frame before described heald frame 7；Between described vertical yarn beam of a loom 2 and heald frame 7
Sample loom frame on be also equipped with hang down yarn tension control device 5.Vertical yarn beam of a loom 2 is mainly used in controlling the warp let-off of vertical yarn, and hang down yarn
Warp run-in be more than warp thread；Due to hanging down, yarn tension is far smaller than warp tension, and its control difficulty is bigger, and by hanging down, yarn tension is controlled
Device 5, can effectively control the yarn tension that hangs down so that the yarn that hangs down is presented vertical state on fabric thickness direction.
A kind of novel combination type three-dimensional woven structure design of the present embodiment and its method for weaving, selection are orthogonal, accurate just
Based on handing over construction unit, the three dimensional fabric unit number of plies is determined for 3 layers, in vertical direction, 3 layer unit structures are respectively：Positive knot
Structure:Quasi- orthohormbic structure:Orthogonal knot structure；According to the cellular construction of each layer in three dimensional fabric vertical direction, it is determined that hanging down what yarn was introduced
Rib weave is on 1 under 4；The warp-wise structural representation of the vertical yarn combined three-dimensional woven fabric of galassing is drawn, as shown in Figure 4；According to
The warp-wise structural representation of the vertical yarn combined three-dimensional woven fabric of galassing completes the organization chartss of the vertical yarn combined three-dimensional woven fabric of galassing,
As shown in Figure 5；The vertical yarn combined three-dimensional woven fabric of galassing is completed further according to the organization chartss of the vertical yarn combined three-dimensional woven fabric of galassing
Looming draft, as shown in Figure 6；Finally from line density for 244.44tex aramid fiber looping line be warp thread, weft yarn and vertical yarn,
On the Weaving device of the present embodiment, weaving obtains the vertical yarn combined three-dimensional woven fabric of galassing, the vertical yarn combined three-dimensional woven fabric of galassing
Upper machine schematic diagram as shown in figure 13,3 be warp thread in figure, 4 be the yarn that hangs down, 14 are the yarn that hangs down, and 10 is three-dimensional woven fabric；Warp thread 3 is by Jing
After yarn beam of a loom 1 Jing after movable back beam 6；Vertical yarn 4 by after vertical yarn beam of a loom 2 Jing after vertical yarn tension control device 5；Both pass through two
The layering of reeled yarn rod into heald frame 7, and then form three-dimensional woven fabric after reed 8, brest beams 9, then through pressure roller 11, curling rod
12 and cloth rolling stick 13 go out cloth.
A kind of structure design Weaving device of the vertical yarn combined three-dimensional woven fabric of galassing of the present embodiment and technique, vertical yarn are knitted
Vertical yarn is introduced by axle, the setting of yarn tension control device of hanging down with rib weave interleaving mode, overcomes vertical yarn routine incorporation way band
The fault of construction come；Based on choosing orthogonal, quasi- orthohormbic structure unit, change construction unit quantity and position, with lamellar composite
Form is combined, and designs the vertical yarn combined three-dimensional woven fabric of the galassing with various changes, overcomes single three dimensional structure
Performance deficiency, given play to the performance advantage of various three dimensional structures；It is warp thread, weft yarn and vertical yarn from aramid fiber looping line, at this
On the Weaving device of embodiment, weaving obtains the vertical yarn combined three-dimensional woven fabric of galassing, not only keeps equal in fabric vertical direction
Even property, improves the flatness of cloth cover, to improve the dimensional stability and mechanical property of fabric, and is also equipped with certain softness
Property, its prefabricated component as composite has extremely strong designability in terms of mechanical property, can preferably adapt to the modern times
Performance requirement of the technology to composite.
Embodiment 3
A kind of structure design Weaving device of the vertical yarn combined three-dimensional woven fabric of the galassing of the present embodiment, as shown in figure 13,
Including sample loom, described sample loom includes the warp thread beam of a loom 1 in sample loom frame, after described warp thread beam of a loom 1
Sample loom frame on be sequentially installed with movable back beam 6, heald frame 7, reed 8, brest beams 9, pressure roller 11, curling rod 12 and cloth rolling stick
13, the yarn beam of a loom 2 that hangs down is also equipped with the sample loom frame before described heald frame 7；Between described vertical yarn beam of a loom 2 and heald frame 7
Sample loom frame on be also equipped with hang down yarn tension control device 5.Vertical yarn beam of a loom 2 is mainly used in controlling the warp let-off of vertical yarn, and hang down yarn
Warp run-in be more than warp thread；Due to hanging down, yarn tension is far smaller than warp tension, and its control difficulty is bigger, and by hanging down, yarn tension is controlled
Device 5, can effectively control the yarn tension that hangs down so that the yarn that hangs down is presented vertical state on fabric thickness direction.
A kind of novel combination type three-dimensional woven structure design of the present embodiment and its method for weaving, selection are orthogonal, accurate just
Based on handing over construction unit, the three dimensional fabric unit number of plies is determined for 4 layers, in vertical direction, 4 layer unit structures are respectively：Positive knot
Structure:Orthohormbic structure:Quasi- orthohormbic structure:Quasi- orthohormbic structure；According to the cellular construction of each layer in three dimensional fabric vertical direction, it is determined that hanging down
The rib weave that yarn is introduced is on 3 under 4；The warp-wise structural representation of the vertical yarn combined three-dimensional woven fabric of galassing is drawn, such as Fig. 7 institutes
Show；The vertical yarn combined three-dimensional woven fabric of galassing is completed according to the warp-wise structural representation of the vertical yarn combined three-dimensional woven fabric of galassing
Organization chartss, as shown in Figure 8；The vertical yarn combined three-dimensional of galassing is completed further according to the organization chartss of the vertical yarn combined three-dimensional woven fabric of galassing
The looming draft of woven fabric, as shown in Figure 9；Finally it is warp thread, weft yarn and hangs down for the aramid fiber looping line of 244.44tex from line density
Yarn, the weaving on the Weaving device of the present embodiment obtain the vertical yarn combined three-dimensional woven fabric of galassing, the vertical yarn combined three-dimensional of galassing
The upper machine schematic diagram of woven fabric as shown in figure 13,3 is warp thread in figure, 4 is the yarn that hangs down, and 14 is weft yarn, and 10 is three-dimensional woven fabric；Warp thread
3 by after warp thread beam of a loom 1 Jing after movable back beam 6；Vertical yarn 4 by after vertical yarn beam of a loom 2 Jing after vertical yarn tension control device 5；Both pass through
The layering of two reeled yarn rods into heald frame 7, and then form three-dimensional woven fabric after reed 8, brest beams 9, then through pressure roller 11, volume
Hockey stick 12 and cloth rolling stick 13 go out cloth.
A kind of structure design Weaving device of the vertical yarn combined three-dimensional woven fabric of galassing of the present embodiment and technique, vertical yarn are knitted
Vertical yarn is introduced by axle, the setting of yarn tension control device of hanging down with rib weave interleaving mode, overcomes vertical yarn routine incorporation way band
The fault of construction come；Based on choosing orthogonal, quasi- orthohormbic structure unit, change construction unit quantity and position, with lamellar composite
Form is combined, and designs the vertical yarn combined three-dimensional woven fabric of the galassing with various changes, overcomes single three dimensional structure
Performance deficiency, given play to the performance advantage of various three dimensional structures；It is warp thread, weft yarn and vertical yarn from aramid fiber looping line, at this
On the Weaving device of embodiment, weaving obtains the vertical yarn combined three-dimensional woven fabric of galassing, not only keeps equal in fabric vertical direction
Even property, improves the flatness of cloth cover, to improve the dimensional stability and mechanical property of fabric, and is also equipped with certain softness
Property, its prefabricated component as composite has extremely strong designability in terms of mechanical property, can preferably adapt to the modern times
Performance requirement of the technology to composite.
Embodiment 4
A kind of structure design Weaving device of the vertical yarn combined three-dimensional woven fabric of the galassing of the present embodiment, as shown in figure 13,
Including sample loom, described sample loom includes the warp thread beam of a loom 1 in sample loom frame, after described warp thread beam of a loom 1
Sample loom frame on be sequentially installed with movable back beam 6, heald frame 7, reed 8, brest beams 9, pressure roller 11, curling rod 12 and cloth rolling stick
13, the yarn beam of a loom 2 that hangs down is also equipped with the sample loom frame before described heald frame 7；Between described vertical yarn beam of a loom 2 and heald frame 7
Sample loom frame on be also equipped with hang down yarn tension control device 5.Vertical yarn beam of a loom 2 is mainly used in controlling the warp let-off of vertical yarn, and hang down yarn
Warp run-in be more than warp thread；Due to hanging down, yarn tension is far smaller than warp tension, and its control difficulty is bigger, and by hanging down, yarn tension is controlled
Device 5, can effectively control the yarn tension that hangs down so that the yarn that hangs down is presented vertical state on fabric thickness direction.
A kind of novel combination type three-dimensional woven structure design of the present embodiment and its method for weaving, selection are orthogonal, accurate just
Based on handing over construction unit, the three dimensional fabric unit number of plies is determined for 4 layers, in vertical direction, 4 layer unit structures are respectively：Positive knot
Structure:Quasi- orthohormbic structure:Quasi- orthohormbic structure:Orthohormbic structure；According to the cellular construction of each layer in three dimensional fabric vertical direction, it is determined that hanging down
The rib weave that yarn is introduced is on 2 under 4；Draw the warp-wise structural representation of the vertical yarn combined three-dimensional woven fabric of galassing, such as Figure 10
It is shown；The vertical yarn combined three-dimensional woven fabric of galassing is completed according to the warp-wise structural representation of the vertical yarn combined three-dimensional woven fabric of galassing
Organization chartss, as shown in figure 11；The vertical yarn combination type of galassing is completed further according to the organization chartss of the vertical yarn combined three-dimensional woven fabric of galassing
The looming draft of three-dimensional woven fabric, as shown in figure 12；The aramid fiber looping line that line density is 244.44tex is finally selected to be warp thread, latitude
Yarn and vertical yarn, the weaving on the Weaving device of the present embodiment obtain the vertical yarn combined three-dimensional woven fabric of galassing, the vertical yarn combination of galassing
The upper machine schematic diagram of formula three-dimensional woven fabric as shown in figure 13,3 is warp thread in figure, 4 is the yarn that hangs down, and 14 is weft yarn, and 10 is three-dimensional woven
Thing；Warp thread 3 by after warp thread beam of a loom 1 Jing after movable back beam 6；Vertical yarn 4 by after vertical yarn beam of a loom 2 Jing after vertical yarn tension control device 5；
Both by the layering of two reeled yarn rods into heald frame 7, and then form three-dimensional woven fabric after reed 8, brest beams 9, then pass through
Pressure roller 11, curling rod 12 and cloth rolling stick 13 go out cloth.
A kind of structure design Weaving device of the vertical yarn combined three-dimensional woven fabric of galassing of the present embodiment and technique, vertical yarn are knitted
Vertical yarn is introduced by axle, the setting of yarn tension control device of hanging down with rib weave interleaving mode, overcomes vertical yarn routine incorporation way band
The fault of construction come；Based on choosing orthogonal, quasi- orthohormbic structure unit, change construction unit quantity and position, with lamellar composite
Form is combined, and designs the vertical yarn combined three-dimensional woven fabric of the galassing with various changes, overcomes single three dimensional structure
Performance deficiency, given play to the performance advantage of various three dimensional structures；It is warp thread, weft yarn and vertical yarn from aramid fiber looping line, at this
On the Weaving device of embodiment, weaving obtains the vertical yarn combined three-dimensional woven fabric of galassing, not only keeps equal in fabric vertical direction
Even property, improves the flatness of cloth cover, to improve the dimensional stability and mechanical property of fabric, and is also equipped with certain softness
Property, its prefabricated component as composite has extremely strong designability in terms of mechanical property, can preferably adapt to the modern times
Performance requirement of the technology to composite.
Claims (4)
1. a kind of galassing is hung down the structure design weaving process of yarn combined three-dimensional woven fabric, it is characterised in that：With orthogonal, accurate orthogonal
Based on three dimensional structure unit, the three-dimensional element number of plies and each Rotating fields are determined；And vertical yarn is drawn in the way of rib weave intertexture
Enter, connect three dimensional structure elementary layer, complete the structure design of the vertical yarn combined three-dimensional woven fabric of galassing, while on Weaving device
Complete the weaving of the vertical yarn combined three-dimensional woven fabric of galassing；Wherein described Weaving device, including sample loom, described sample loom
Including the warp thread beam of a loom (1) in sample loom frame, pacify in the sample loom frame after described warp thread beam of a loom (1) successively
It is equipped with movable back beam (6), heald frame (7), reed (8), brest beams (9), pressure roller (11), curling rod (12) and cloth rolling stick (13), described
Heald frame (7) before sample loom frame on be also equipped with hang down yarn beam of a loom (2)；Between described vertical yarn beam of a loom (2) and heald frame (7)
Sample loom frame on be also equipped with hang down yarn tension control device (5)；Described weaving process concrete technology step is：1) it is first-selected
Based on orthogonal, quasi- orthohormbic structure unit, by changing construction unit quantity and position, determine the three dimensional structure unit number of plies and
Each Rotating fields；2) according to step 1) each Rotating fields situation, it is determined that the rib weave that the yarn that hangs down is introduced；3) and then by vertical yarn and weft yarn root
According to step 2) rib weave, interweave connection three dimensional fabric construction unit layer, completes galassing and hangs down yarn combined three-dimensional woven fabric
Warp-wise structural representation；4) the vertical yarn combination of galassing is completed according to the warp-wise structural representation of the vertical yarn combined three-dimensional woven fabric of galassing
The organization chartss of formula three-dimensional woven fabric, 5) complete galassing and hang down yarn combination further according to the hang down organization chartss of yarn combined three-dimensional woven fabric of galassing
The looming draft of formula three-dimensional woven fabric；6) aramid fiber looping line is finally selected to be warp thread, weft yarn and vertical yarn, according to the vertical yarn combination type of galassing
The looming draft of three-dimensional woven fabric is weaved on Weaving device and obtains the vertical yarn combined three-dimensional woven fabric of galassing.
2. a kind of galassing as claimed in claim 1 is hung down the structure design weaving process of yarn combined three-dimensional woven fabric, its feature
It is that the intertexture number of plies of described warp thread and weft yarn is 3 layers or 4 layers.
3. a kind of galassing as claimed in claim 1 is hung down the structure design weaving process of yarn combined three-dimensional woven fabric, its feature
It is that each Rotating fields of described three dimensional fabric are based on orthogonal, quasi- three orthogonal structure sheaf, by 2:1 or 1:1 ratio row row
Row.
4. a kind of galassing as claimed in claim 1 is hung down the structure design weaving process of yarn combined three-dimensional woven fabric, its feature
It is that described aramid fiber looping line is the aramid yarn of a piece 122.22tex with the aramid yarn of a 122.22tex as heart yarn
The aramid fiber looping line that line is prepared for fasciated yarn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510531909.4A CN105113106B (en) | 2015-08-27 | 2015-08-27 | Structural design and weaving device and process of rip vertical yarn combined type three-dimensional woven fabric |
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| CN105671770B (en) * | 2016-03-23 | 2017-05-10 | 张红霞 | Weaving method of three-dimensional strong-absorption moisture-permeable fabric |
| CN106120115B (en) * | 2016-07-08 | 2017-08-01 | 盐城工学院 | A kind of sample loom and its method for weaving for changing cloth fell |
| CN107460591B (en) * | 2017-08-17 | 2019-10-11 | 天津工业大学 | A kind of high thick core Woven Fabric and its method for weaving |
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