CN105531412B - The manufacture method of loom selvedge portion grasping device, loom and fabric - Google Patents
The manufacture method of loom selvedge portion grasping device, loom and fabric Download PDFInfo
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- CN105531412B CN105531412B CN201480051220.5A CN201480051220A CN105531412B CN 105531412 B CN105531412 B CN 105531412B CN 201480051220 A CN201480051220 A CN 201480051220A CN 105531412 B CN105531412 B CN 105531412B
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- weft yarn
- selvedge portion
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- fabric
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Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/40—Forming selvedges
- D03D47/42—Forming selvedges by knitting or interlacing loops of weft
- D03D47/44—Forming selvedges by knitting or interlacing loops of weft with additional selvedge thread
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/28—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed
- D03D47/30—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed by gas jet
- D03D47/3066—Control or handling of the weft at or after arrival
- D03D47/308—Stretching or holding the weft
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/70—Devices for cutting weft threads
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
- Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
- Woven Fabrics (AREA)
Abstract
It is an object of the present invention to provide a kind of device and the method for manufacturing fabric, the method for described device and manufacture fabric can reduce the generation of retrogressing and the selvedge loosening of the fell in selvedge portion when high speed weaves high-density fabric.The present invention is loom with selvedge portion grasping device and the method woven with the loom for possessing aforementioned means, there is the loom selvedge portion grasping device selvedge portion to move space by space and weft yarn, pass through in foregoing selvedge portion in space, the selvedge portion that additional yarn and weft yarn interlacing form can pass through on the transport direction of fabric, in foregoing weft yarn moves space, weft yarn can be mobile in the transport direction of fabric, foregoing loom has the mechanism for the interlacing state that foregoing selvedge portion is also maintained in the case that foregoing weft yarn is cut off by weft yarn knife with selvedge portion grasping device.
Description
Technical field
The present invention relates to loom selvedge portion grasping device.In more detail, it is related to for when weaving high-density fabric
Effectively suppress that the loom selvedge portion grasping device for the generation that the selvedge near selvedge portion loosens occurs, possess the device
The manufacture method of the fabric of loom and the use loom.
Background technology
In the past, with sportswear and industry（Chan Capital）Deng purposes centered on, use the conjunction using polyester and nylon as representative
High-density fabric into fiber multifilament is largely proposed.Because the variation of purposes is, it is necessary to make thinner matter and done together with this
Into the fabric of high intensity.
Usually, when weaving high-density fabric, coverage coefficient is bigger, fell（Woven り mouths before Woven り）Compared with beating reed portion
It is bigger to the amount for sending out side movement of warp thread.Thus, following such rough sledding occurs.
（In addition, so-called coverage coefficient refers to, if warp thread total fiber number is set into D1（dtex）, warp count is set to N1
（Root/2.54cm）, weft yarn total fiber number is set to D2（dtex）, weft count is set to N2（Root/2.54cm）, then by（D1×
0.9）1/2× N1+（D2×0.9）1/2× N2 represents the value of coverage coefficient.）.
（a）The fabric bumping near fell occurs（バンピング）Phenomenon, it is difficult to it is close to obtain desired weft yarn
The fabric of degree.
（b）Warp thread induces fine hair, it is impossible to stably weaves.
（c）If making loom rotating speed high speed, the fell in selvedge portion sends out what side was moved compared with beating reed portion to warp thread
The big phenomenon of quantitative change more significantly occurs.Because the warp thread in selvedge portion relaxes, the cloth length of generation selvedge portion and central portion is poor, goes out
The wave phenomenon in existing selvedge portion, so-called selvedge loosen（" ear relaxation body ", " ear ぶ り " are also referred to as in Japanese.）.Fabric is by cutting
Cut out, sew to form desired product, but in order to which fabric to be effectively used in the purposes of purpose to greatest extent, generally, make
Near the end to fabric.It is easily at random to cut out the end of product, if being loosened so selvedge occurs near the selvedge portion,
Generation is cut out bad, it is impossible to ensure as product shape or do not play function.
（d）Selvedge on fabric loosens the not only respective processing of influence rolling step, refining procedure, shaping process and passed through
Property, also turn into the obtained fold Producing reason of fabric.
As the caused technology for suppressing selvedge loosening, it is known to following methods, make the weaving in selvedge portion close in braiding
The degree method higher than the weaving density of fabric body part（Patent document 1）, it is enterprising in the selvedge portion being made up of wire gauze and doff
The method that one step beats up additional yarn（Patent document 2）, in a part for the more additional yarns in the outside in fabric
Use the method for profiled-cross-section yarn doff（Patent document 3）, make selvedge portion warp thread the flat method of cross sectional shape（Patent text
Offer 4）Deng, but the generation that necessarily can fully suppress selvedge loosening can not be said.
In addition to the techniques described above, it is also known that following methods, by air-jet loom and water-jet loom, in the weft yarn run
Arrival portion on set a pair hold rollers, to the reed of warp thread fastening complete untill given time in weft yarn apply constraint
Power pushes the method for the resilience of weft yarn（Patent document 5）, also drive control similarly sets in the arrival portion of weft yarn
The method of weft yarn tensioning device（Patent document 6）.
Patent document 1：Japanese Unexamined Patent Publication 9-302549 publications.
Patent document 2：Japanese Unexamined Patent Publication 9-302550 publications.
Patent document 3：Japanese Unexamined Patent Publication 2001-355143 publications.
Patent document 4：Japanese Unexamined Patent Publication 2003-221749 publications.
Patent document 5：Japanese Unexamined Patent Publication 10-46445 publications.
Patent document 6：Japanese Unexamined Patent Publication 10-298850 publications.
But above-mentioned prior art has following problems, complexity is each needed to hold the weft yarn of operation
Control, causes textile cost increase.
The content of the invention
The object of the present invention is in view of the shortcomings that above-mentioned prior art, there is provided a kind of loom selvedge portion grasping device, knit
The manufacture method of machine and fabric, the manufacture method of loom selvedge portion grasping device, loom and fabric weave height in high speed
During texture fabric, it can effectively suppress the generation of retrogressing and the selvedge loosening of the fell in selvedge portion.
In order to solve the above problems, the present invention is made up of following mechanism.
The present invention is,
（1）A kind of loom selvedge portion grasping device, foregoing loom are installed on loom with selvedge portion grasping device, its feature
It is,
There is foregoing loom selvedge portion grasping device selvedge portion to move space by space and weft yarn, in foregoing selvedge portion
Can be on the transport direction of fabric by the way that weft yarn can by the selvedge portion that in space, additional yarn and weft yarn interlacing form
By the way that foregoing loom has even in foregoing weft yarn by the latitude of loom with selvedge portion grasping device in foregoing weft yarn moves space
Yarn knife also maintains the mechanism of the interlacing state in foregoing selvedge portion in the case of cutting off.
The present invention the first technical scheme be,
（2）The mechanism for maintaining the interlacing state in foregoing selvedge portion is to be located at elastic selvedge of the foregoing selvedge portion by space
Portion's hold assembly.
The present invention the second technical scheme be,
（3）Foregoing selvedge portion resilient clamp member is leaf spring or the part being made up of elastomeric element and sheet material.
In addition, invented as other,
（4）A kind of loom, it is characterised in that some foregoing loom is present in the selvedge of fabric with selvedge portion grasping device
Portion and the position for being present in the weft yarn cut off by weft yarn knife.
In addition, invented as other,
（5）A kind of manufacture method of fabric, the manufacture method of aforementioned fabric is by the warp thread doubling of set radical, than simultaneously
The warp thread of yarn by additional yarn doubling, supplies weft yarn, it is characterised in that using foregoing relative to warp thread and additional yarn in the outer part
Loom, selvedge portion is held with selvedge portion grasping device by the loom for being present in foregoing loom when weft yarn is cut off.
In addition, as its technical scheme
（6）The manufacture method of aforementioned fabric, it is characterised in that have additional yarn from by from loom with selvedge portion hold fill
Put the process that the selvedge portion of discharge slowly departs from.
In addition, other manufacture methods as fabric,
（7）A kind of manufacture method of fabric, the manufacture method of aforementioned fabric is by the warp thread doubling of set radical, than simultaneously
By additional yarn doubling, weft yarn is supplied relative to warp thread and additional yarn in the outer part for the warp thread of yarn, it is characterised in that in supply latitude
Yarn, after being beaten up to fabric, weft yarn is cut off, now holds selvedge portion.
If use foregoing invention（1）Loom woven with selvedge portion grasping device, selvedge portion be located at selvedge portion holding
In device, it is configured to maintain its interlacing state, so the generation of weft yarn shrinkage can be prevented, and prevents the relaxation of warp thread, energy
Enough selvedges that effectively suppresses loosen.Similarly, if using being related to above-mentioned technical proposal（2）Loom selvedge portion grasping device enter
Row braiding, the selvedge portion in selvedge portion grasping device is flexibly clamped by selvedge portion resilient clamp member, so energy
Enough submittings for more swimmingly carrying out selvedge portion, and additional yarn and the interlacing state of weft yarn are effectively maintained, so can prevent
The only generation of weft yarn shrinkage, and prevent warp thread from relaxing, it can effectively suppress selvedge loosening.
And then if using being related to foregoing invention（3）Loom woven with selvedge portion grasping device, selvedge portion elastic clip
It is leaf spring or the part being made up of elastomeric element and sheet material to hold part, so simple structure and cheap, more swimmingly carries out selvedge
The submitting in portion, and further effectively maintain the interlacing state of additional yarn and weft yarn, so can more effectively and cheaply
Suppress the generation of retrogressing and the selvedge loosening of the fell in selvedge portion.
If using being related to foregoing invention（4）Loom woven, then after the fell that can effectively suppress selvedge portion
Move back to loosen with selvedge and woven.
And then according to being related to foregoing invention（5）Weaving method, selvedge portion is in selvedge portion grasping device, is configured to
Its interlacing state is maintained, so the generation of weft yarn shrinkage can be prevented, and prevents warp thread from relaxing, can effectively be suppressed
The fabric that selvedge loosens.
According to above-mentioned technical proposal（6）, additional yarn from the movement with fabric together by from selvedge portion grasping device discharge
Selvedge portion depart from, so do not need selvedge portion cut-out operation, wind additional yarn again in addition, thus can also recycle.
And then according to being related to foregoing invention（7）Weaving method, selvedge portion is configured to maintain its interlacing state, so can
The generation of weft yarn shrinkage is prevented, and prevents warp thread from relaxing, can effectively be suppressed the fabric of selvedge loosening.
In the invention of weaving method, especially woven in the fluid jet type weaving machines such as water-jet loom, by loom
The nozzle i.e. side of weft yarn nozzle of beating is arranged at selvedge portion grasping device, even in being intended to weft yarn nozzle and knitting weft yarn
Machine between selvedge portion grasping device use weft yarn knife cut off in the case of, selvedge portion is located in selvedge portion grasping device, is configured to
Its interlacing state is maintained, so the generation of weft yarn shrinkage can be prevented, and prevents warp thread from relaxing, can effectively suppress selvedge
Loosen.
Brief description of the drawings
Fig. 1 is the diagrammatic top view for wanting portion for representing to include the loom of loom selvedge portion grasping device.
Fig. 2 is the schematic isometric for representing loom selvedge portion grasping device.
Fig. 3 is to use the loom of one group of leaf spring to be cutd open with the signal of selvedge portion grasping device as selvedge portion resilient clamp member
View.
Fig. 4 is to use the loom of one group of leaf spring to be cutd open with the signal of selvedge portion grasping device as selvedge portion resilient clamp member
View.
Fig. 5 is the figure for representing the evaluation method that selvedge loosens.
Embodiment
Hereinafter, the most preferred embodiment for implementing the present invention is illustrated using accompanying drawing etc..
There is the loom selvedge portion grasping device of the present invention selvedge portion to move space by space and weft yarn, be knitted foregoing
Edge can be on the transport direction of fabric by preceding by the selvedge portion that in space, additional yarn and weft yarn interlacing form
State in weft yarn movement space, weft yarn can move on the transport direction of fabric, and foregoing loom selvedge portion grasping device has
The mechanism of the interlacing state in foregoing selvedge portion is also maintained in the case that foregoing weft yarn is cut off by weft yarn knife.
In addition, tasselled refer to the weft yarn for being cut off and being stretched out from fabric after the supply of weft yarn nozzle.Additional yarn is
Refer to the yarn for additionally diametrically inserting tasselled complexing in the outside of fabric for the wire gauze with fabric.It is same with warp thread
Ground, weft yarn is by wefting insertion between additional yarn, and thus additional yarn and weft yarn are changing position up and down, formed intersection state,
Form the state of interlacing.Selvedge portion refers to the part of tasselled and additional yarn interlacing.
Fig. 1 is the braiding for representing the loom of the present invention being arranged at the situation of weft yarn nozzle side with selvedge portion grasping device
The diagrammatic top view of summary, 1 is warp thread, and 2 be additional yarn, and 3 be reed, and 4 be weft yarn nozzle, and 5 be weft yarn, and 6 be weft yarn knife, and 7 are
Loom selvedge portion grasping device, 8 be tasselled, and 9 be dent.In addition, in braiding, multiple warp thread also be present in Fig. 1 right,
In addition weft yarn 5 and reed 3 further extend, but not shown in figure.
From the weft yarn 5 that weft yarn nozzle 4 supplies by wefting insertion to from additional yarn feedway（Not shown in figure）What is supplied is attached
Add between yarn 2 and from warp thread feedway（Not shown in figure）Between the warp thread 1 of supply.By the latitude of wefting insertion between warp thread 1
Yarn 5 is by reed 3 and dent（Cheng Pro plumages）9 are beaten, and form fabric 10, selvedge portion 11.The end for the weft yarn 5 being beaten in addition leads to
Often be captured rope（catch-coad）（Not shown in figure）Deng catching, the weft tension of given time is maintained, afterwards in fabric 10
By reversed nozzle side weft yarn knife between seizure rope（Not shown in figure）Cut-out, recovery catch rope.
The selvedge portion 11 of additional yarn 2 and the interlacing of weft yarn 5 is supplied to loom selvedge in the case of without making reed
Portion's grasping device 7, the movement of fabric 10, tasselled 8 are synchronously moved in selvedge portion grasping device.Now, weft yarn 5 is by weft yarn knife
6 are cut off immediately after reed is made, and shear the selvedge portion 11 after weft yarn and are located in selvedge portion grasping device to maintain its interlacing shape
State, so the generation of weft yarn shrinkage and the generation of warp thread relaxation can be prevented.
The selvedge portion 11 that weft yarn is sheared is discharged with the state from selvedge portion grasping device, is together moved with fabric 10.
But selvedge portion 11 by from loom with selvedge portion grasping device discharge, thus the interlacing state of additional yarn 2 and tasselled 8 not by
Maintain.Tasselled 8 are from the disengaging of additional yarn 2 mobile at leisure.Additional yarn 2 is individually moved.In addition, fabric 10 and tasselled 8 one
With mobile.Additional yarn 2 via the guiding piece not shown in figure, by with anti-weft yarn nozzle side（It is not the side of weft yarn nozzle）
Seizure rope identical route or other wind recovery.
By such mechanism, do not occur to shear the weft yarn shrinkage and warp thread relaxation after weft yarn, effectively suppress selvedge portion
Fell retrogressing and selvedge loosen generation.
To make weft yarn shrinkage and warp thread relax and be difficult to produce, preferably using as the length for holding selvedge portion（That is, maintain to knit
The mechanism of the interlacing state in thing selvedge portion pushes the length of the long side direction of the fabric at the position in selvedge portion.Hereinafter referred to as " selvedge
Portion holds length ".）Ensure 2~15mm degree, more preferably 3~10mm.By being arranged to the scope, after making reed, even if
Weft yarn, which is sheared, is also able to maintain that higher tension force, can make fabric tissue.
As the width for holding selvedge portion（That is, the fabric in the selvedge portion held relative to loom with selvedge portion grasping device
The vertical direction of long side direction（Form the direction of the additional yarn arrangement in selvedge portion）Length.Hereinafter referred to as " selvedge portion is held
Width ".）, it is preferably capable the width for integrally holding in selvedge portion.But after making reed, in order that weft yarn also makes even if being sheared
Fabric tissue is stable, as long as being able to maintain that the width of high tensions, is not limited to preceding description.
In addition, loom is only configured at the weft yarn nozzle side of fabric 10 with selvedge portion grasping device, but can also be configured at anti-
Weft yarn nozzle side.Anti- weft yarn nozzle side configure loom with selvedge portion grasping device in the case of, be preferably provided in fabric and
Between the weft yarn knife of anti-weft yarn nozzle side.Now, it is identical with weft yarn nozzle side, it is preferable that will in the anti-weft yarn nozzle side of fabric
Additional yarn doubling, the selvedge portion that the weft yarn interlacing for being formed and being beaten forms, loom is configured near the fell in the selvedge portion
With selvedge portion grasping device.It is highly preferred that it is configured to loom the selvedge portion grasping device and anti-weft yarn nozzle of weft yarn nozzle side
The loom of side is stood facing each other with selvedge portion grasping device via the warp thread of fabric so that weft tension is best maintained.
Fig. 2 is that the loom selvedge portion grasping device 7 for being related to the present invention is arranged at into putting in the case of the side of weft yarn nozzle 4
Big schematic isometric, 1 is warp thread, and 2 be additional yarn, and 4 be weft yarn nozzle, and 5 be weft yarn, and 8 be tasselled, and 10 be fabric, and 11 be to knit
Edge.Fabric 10 is sent out from the lateral drawing lower left side of drawing upper right.In addition, multiple warps on the part of drawing bottom right be present
Yarn, and weft yarn 5 further extends, but not shown in figure.
Loom selvedge portion grasping device 7 wishes to be arranged at the weft yarn nozzle side of fabric 10, but preferably in this base
Anti- weft yarn nozzle side is additionally arranged on plinth.
The loom selvedge portion grasping device 7 for being related to the present invention possesses the outlet 71B in the selvedge portion and entrance 71A in selvedge portion
（Not shown in figure）, the selvedge portion 11 that the next free additional yarns 2 of outlet 71B and the interlacing of weft yarn 5 in the selvedge portion form is being knitted
The selvedge portion that can pass through on the transport direction of thing is by space, and the entrance 71A in the selvedge portion is towards loom selvedge portion handle
The formation for holding device 7 passes through space in the selvedge portion of the upstream side of additional yarn 2.The outlet 72B in selvedge portion is to be used for tasselled 8 flat
Row moves space part, the latitude in loom with selvedge portion grasping device 7 in the fabric side weft yarn moved on the transport direction of fabric 10
Yarn nozzle side moves space 72A formed with the weft yarn nozzle side weft yarn not shown in figure.
Transport direction of the selvedge portion 11 along fabric 10, invaded to selvedge portion and passed through by the entrance 71A in space from selvedge portion
Spatial portion, and tasselled 8 are arranged between nozzle side weft yarn movement space 72A, fabric side selvedge portion movement space part 72B
Handle sturcture is held, selvedge portion by spatial portion parallel to fabric 10 transport direction it is mobile, but in the He of weft yarn nozzle 4
Loom in the case that weft yarn 5 is cut off by weft yarn knife, also maintains the interlacing in selvedge portion between selvedge portion grasping device 7
State.
Knitted in loom with selvedge portion grasping device to maintain the mechanism of the interlacing state in selvedge portion 11 to enumerate
Edge by space without prejudice to selvedge portion movement sliding part.Can use makes selvedge portion coordinate by bulk
The method suitably set to selvedge portion size makes it possible to hold selvedge portion 11, but knitting in loom selvedge portion's grasping device
Edge is simpler and practical by the method in space, configuring the selvedge portion resilient clamp member for flexibly clamping in selvedge portion.
In this case, as selvedge portion resilient clamp member, it can use and pass through the rubber that is set in space in selvedge portion
Plate or resin plate use the part being made up of sheet materials such as the elastomeric element of helical spring and rubber etc. and metals.And then in selvedge
Portion by using fixed leaf spring in space in terms of configuration aspects and simplicity, on present aspect advantageously.And with
The contact portion of selvedge portion contact is preferably the surface with bottom frictional property.
Fig. 3 is the loom selvedge portion grasping device that one group of leaf spring 74A, 74B are used as selvedge portion resilient clamp member
Schematic sectional view, equivalent in fig. 2 in situation about being cut off along being orthogonal on the face of weft yarn 5.
In braiding, fabric is forcibly taken away by take-up roll, so selvedge portion 11 is in additional yarn 2 and the interlacing of weft yarn 5
Under state, from drawing right side to the left, i.e., space is passed through to from selvedge portion by the entrance 71A in space from towards selvedge portion
Export 71B movements.74A, 74B be in selvedge portion by hold assemblies such as the leaf springs of a pair of carbon steels that is set in spatial portion,
Fixed respectively by two bolts 73 on upper lower wall surface of the selvedge portion by spatial portion.Therefore it is elastic on leaf spring 74A, 74B
Selvedge portion part will be clamped in selvedge portion by the selvedge portion 11 in spatial portion from upper and lower surface.Even in weft yarn 5 in weft yarn
Nozzle 4 and loom are also prevented from cut-off weft yarn 5 from selvedge portion 11 with the case of being cut off between selvedge portion grasping device 7
Skid off or relax, selvedge portion 11 is in loom with selvedge portion grasping device 7, maintains its interlacing state.As described above, if knitting
Edge 11, by being moved in spatial portion, is discharged in selvedge portion from loom selvedge portion grasping device 7, fabric 10 and tasselled 8 one
With movement, then the interlacing state of additional yarn 2 and cut-off tasselled 8 relaxation, cut-off tasselled 8 are at leisure from additional yarn
2 depart from, and additional yarn 2 is individually moved, separated with fabric 10 and tasselled 8.
Elastic selvedge portion hold assembly need not be formed necessarily a pair, can also be arranged in the portion of selvedge portion path section
Top（Or lower section）Wall and below（Or top）One face leaf spring of configuration.As plate spring shape, can use a variety of
Shape, but preferably, make selvedge portion and clamped with uniform stress throughout certain length, and it is as shown in figure 3, flat using a pair
Face shape and leaf spring 74A, the 74B for possessing two circular shapes at its both ends.Form the length and width of the part of writing board shape
And the consideration such as thickness of leaf spring material forms the number and thickness, the thickness etc. in selvedge portion of the additional yarn in selvedge portion, suitably sets
The weft yarn shrinkage being set to after not occurring to shear weft yarn from the selvedge portion that loom is discharged with selvedge portion grasping device 7 and warp thread
Loose degree it is able to maintain that the interlacing state in selvedge portion.In addition, as material, carbon steel is not limited to, can also be adopted
With stainless steel, phosphor bronze, beryllium copper, resin etc..
Fig. 4 is in the face for the transport direction for being orthogonal to additional yarn 2 by the loom selvedge portion grasping device 7 shown in Fig. 3
The schematic sectional view of upper cut-out.In the figure, 72A is the weft yarn for weft yarn nozzle side（Before cut-out and after cut-out）With selvedge portion
The weft yarn movement space together moved, 72B are that the weft yarn for being moved by the weft yarn 5 of wefting insertion on the transport direction of fabric 10 moves
Dynamic space.These weft yarns movement space 72A, 72B adjustment gap so that the additional yarn in interlacing state that weft yarn passes through with
The interlacing portion of weft yarn（That is, selvedge portion）Not by so being maintained even in weft yarn in the case where weft yarn nozzle side is cut off yet
Interlacing state, do not produce as cut-off weft yarn come off or relaxation caused by weft yarn shrinkage generation or because warp thread relaxation is drawn
The tasselled relaxation risen.Therefore weft yarn movement space highly preferable passes through the entrance of spatial portion and the height of outlet than selvedge portion
It is small.
Fabric weave using the loom for being related to the present invention with selvedge portion grasping device typically weave sportswear or
It is particularly useful during the high-density fabric that industrial materials etc. use, but not limited to this.
Yarn of the warp thread as weft yarn for braiding, is not made limit especially, can use chemical fibre, natural fibre
Dimension etc..As chemical fibre, such as polyamide-based fiber, polyester fiber, aromatic polyamides series fiber, viscose glue base can be used
Fiber, polysulfones series fiber, ultra-high molecular weight polyethylene series fiber etc., as natural fiber, silk floss, fiber crops, silk, wool can be used
Deng, but be preferably chemical fibre in the case where weaving high-density fabric, wherein preferably mass productivity and economy is excellent
Different polyamide-based fiber and polyester fiber, from the viewpoint of heat resistance and fine hair product, more preferably polyamide-based fiber.
As polyamide-based fiber, such as can enumerate by nylon 6, nylon66 fiber, nylon 12, nylon 46, nylon 6 and nylon
66 copolyamide, the fiber for making the composition such as copolyamide obtained by the copolymerisation such as nylon 6 and polyethylene glycol, dicarboxylic acids, amine.
In addition, as polyester fiber, for example, by polyethylene terephthalate, polybutylene terephthalate (PBT),
The fiber of the compositions such as PTT.Can also make polyethylene terephthalate or poly terephthalic acid
Butanediol ester and M-phthalic acid, 5- sodiosulfoisophthalic acids as aromatic dicarboxylic acid composition（5-sodium
sulfoisophthalic acid）The fiber being polymerized and the fiber being polymerized as aliphatic dicarboxylic acids such as adipic acids.
In addition, in these synthetic fibers, in order to improve productivity or the spy in spinning extension process and manufacturing procedure
Property, heat stabilizer, antioxidant, light stabilizer, smooth agent, antistatic additive, plasticizer, thickener, face material, resistance can also be contained
Fire the additives such as agent.
In addition, the mode as fiber, multifilament significantly has the effect of the present invention and is preferably used.
Can be any shape and then individual filament cross section shape is not limited to circle.Such as, it is clear that can be pancake, rectangular
The group of the asymmetrical shape of symmetrical shape as shape, rhombus, cocoon shape or left and right or those shapes
Close.And then yarn can also have projection or bumps or hollow yams.
Plain weave, twill can be used in the fabric made using the loom selvedge portion grasping device for being related to the present invention
Tissue of deformation of tissue, satin weave and above-mentioned tissue etc., but it is not particularly limited in this.
Warp thread, weft yarn and additional yarn are made with the fabric that selvedge portion grasping device makes using the loom for being related to the present invention
Woven for basic yarn.Additional yarn refers to, using its rigidity come clipped weft yarn so as to the yarn of the relaxation for preventing weft yarn
Line, it is to form the yarn in selvedge portion with weft yarn interlacing.
Be set radical by warp thread doubling, doubling warp thread outside by additional yarn doubling, supply weft yarn is beaten
Latitude, the braiding of fabric is carried out, but as indicated above, near the fell in selvedge portion, by loom selvedge portion grasping device, dimension
After the interlacing state for holding the weft yarn being supplied to and additional yarn, selvedge portion is arranged by the loom from fabric with selvedge portion grasping device
Go out.That is, near the fell in selvedge portion, the selvedge portion for being held in loom selvedge portion grasping device is mobile synchronous with fabric
Ground, with moving in selvedge portion grasping device, is discharged afterwards in loom.
The selvedge portion being discharged and the movement of fabric are together moved, but as indicated above, and gradually additional yarn is from selvedge
The cutting portion of the weft yarn in portion departs from, so manufactured fabric does not contain additional yarn.That is, additional yarn is by different from warp thread
Feedway is supplied to, but warp thread passes through heddle (heald)（heald）, reed, on the other hand, additional yarn is not passed through reed, with by with warp
The weft yarn that yarn identical harness motion interlacing forms together forms selvedge portion, passes through loom selvedge portion grasping device.Additional yarn
Line is supplied near warp thread beam, is applied by spring-loaded tensioners and is loaded, by opening heddle (heald).Make weft yarn by water under high pressure
Or gases at high pressure operation, by reed by after warp thread and weft yarn beating, weft yarn is cut off with weft yarn knife.Here, it is related to the present invention's
Loom is held with selvedge portion grasping device to maintain the interlacing state in selvedge portion, so suppressing the weft yarn that has been turned off from selvedge
Portion comes off or relaxation.Thus, compared with being not provided with the situation of fiber selvedge portion grasping device, the weft yarn shrinkage in selvedge portion becomes
Small, the shrinkage of warp thread becomes big.Thus, warp tension uprises, and the hold of weft yarn uprises, and the fell in selvedge portion, which retreats, to diminish.Cause
This, the selvedge portion of fabric and the cloth of central portion are grown difference and diminished, so arc amount diminishes, selvedge, which loosens, can also improve.
In the case of being woven according to previous methods, fell is represented by the distance from temple end to fell.By
When water under high pressure or compressed air make weft yarn run, high tensions are applied to weft yarn.After by reed, weft yarn is beaten up, if with weft yarn knife
Weft yarn is cut off, then returned in the weft end of free state to ground side.Because the weft tension in the selvedge portion of fabric is low, latitude
The shrinkage of yarn becomes big, and the warp thread shrinkage in selvedge portion on the contrary diminishes, so the warp tension step-down in selvedge portion.As a result, by warp thread
The hold of caused weft yarn disappears, and the rear regression of fell is big.Also, the arc quantitative change of fabric is big, cause the production of selvedge loosening
Raw and fabric physical property deterioration.But woven by using the loom for being related to the present invention with selvedge portion grasping device, can
Solves problem as described above.
Using be related to the braiding of the present invention with selvedge portion grasping device to weave when the supply of additional yarn do not make generally
Use leno device（leno yarn device）Or spool, but generally supplied from pyrometric cone or paper tube.Especially, for pipe
Tension force during reason supply, it is preferred to use spring washer.
Preferably, additional yarn is multifilament, and is crimp yarn, but by giving appropriate curling, the additional yarn in braiding
The tension change of line is smaller.The material of additional yarn is not limited especially, but polyester or nylon typically easily obtain, preferably
Selection and material similar in the yarn property of warp thread.
The total fiber number of additional yarn is preferably bigger than the total fiber number of weft yarn.By the additional yarn in selvedge portion and the interlacing of weft yarn
Intensity remain it is bigger than the interlacing intensity of warp thread and weft yarn, this be in order to prevent cut-out after weft yarn come off from selvedge portion or pine
Relax.
The radical of additional yarn is preferably 4~8 from the viewpoint of the effect that can play the present invention to greatest extent.
Operated using the loom for being related to the present invention with the fabric of selvedge portion grasping device, it is advantageous to for air-jet loom come
Braiding.Especially, water-jet loom due to significantly have the present invention effect and it is preferred that.Water-jet loom makes weft yarn by high pressure
Water is run, and after weft yarn is beaten up, weft yarn is cut off in weft yarn nozzle side.Therefore, water-jet loom is knitted with air-jet loom or arrow shaft
Machine is compared, and the running tension for having the tendency of weft yarn is higher, it is necessary to further improve the weft yarn hold in selvedge portion, especially,
Run at high speed or wider width fabric in the case of, by using additional yarn（Additional yarn）And the loom selvedge portion of the present invention
Effect is more notable caused by grasping device.
Preferably, the situation of high-density fabric is being worked out with selvedge portion grasping device using the loom for being related to the present invention
Under, after being woven by water-jet loom, in order to dry and/or remove the finish being attached on raw yarn line or remove wrinkle, carry out essence
Refine patterning process.
The width of fabric is not particularly limited, but the easier selvedge that occurs of wider width loosens, so, for example only
It is especially useful in the fabric that region existing for warp thread is more than 140cm, in particular more than 180cm.In manufacture preferably,
As the upper limit in below 280cm.
Then, to being illustrated using the loom for being related to the present invention with selvedge portion grasping device come the method woven.
Foregoing yarn is used for warp thread, additional yarn, weft yarn, will meet the warp thread and additional yarn of the fiber number of Fabric Design
Warping is placed on loom, similarly prepares weft yarn.Additional yarn is usually using the yarn thicker than warp thread.As loom, make
With water-jet loom due to warp thread fine hair occur reduce and productivity improve this point and it is preferred that.
Warp thread and the tension force of additional yarn are preferably 10~250cN/ roots, more preferably 20~200cN/ roots.Pass through setting
Within the range, space is reduced between can making the single fiber in the yarn beam of the yarn of composition fabric, can obtain knitting for densification
Thing.In addition, after wefting insertion, the warp thread for being applied in mentioned strain bends weft yarn, thus improves the tissue of fabric of weft direction about
Beam force, improve the anti-slipping property of fabric（Hangzhoupro mesh ズ レ）, can make sewing product sews up part firmly.If warp tension compared with
It is small, then can not be by the contact area increase in the fabric of warp thread and weft yarn, it is difficult to the slippage resistance of desired degree is obtained,
In addition, make the effect of space reduction between single fiber smaller.If warp tension is excessive, have due to warp thread and heddle (heald) harness eye（heald
mail）Friction, be easy to produce fine hair tendency.
The specific method to above-mentioned scope is adjusted as by warp tension, except the warp thread for adjusting loom sends out speed
Degree, the method that the tightening weft speed of adjustment weft yarn can also be enumerated.Warp tension in braiding actually whether within the above range,
Such as in warp thread beam and the centre of back roller in loom work, measure puts on the tension force of each warp thread, thus, it is possible to confirm.
Moreover it is preferred that in the upper yarn piece of Warp opening（upper sheet of the warp yarn）Tension force and yarn under working piece
Difference between tension force be present.
As method of adjustment, there are following methods, for example, back roller to be highly arranged to high away from horizontal level such as 10~30mm
Position etc., difference be present in the line of travel length of upper yarn and yarn under working.In addition, as depositing upper yarn tension and yarn under working tension force
In the other method of difference, there is also actuated by cams mode is used for example on shedding motion, make the one side of yarn yarn under working
Big more than 100 degree than another of dwell angle method, the tension force that dwell angle is become to a big side uprises.
Then, if necessary, refined after knitting process, the processing such as thermal finalization.
The fabric woven using the loom for being related to the present invention with selvedge portion grasping device, also can even if being woven at high speed
The generation that the retrogressing of enough fells for effectively suppressing selvedge portion and selvedge loosen.Such as even if height with 400~900rpm or so
Speed rotation makes loom work, and also can very suppress the generation of selvedge loosening, so being also easily cut into the shape of design.This
Outside, it is suppressed that selvedge loosen generation, so fabric discard it is less, it is also favourable in cost.
【Embodiment】
The structure and effect of the present invention are described in detail using following examples.
[assay method]
（1）Total fiber number
According to JIS L 1013：2010 8.3.1 A methods, using set loading 0.045cN/dtex determine conditioned size as
Total fiber number.
（2）Single fiber dimension
According to JIS L 1013：2010 8.4 method calculates.
（3）Filament denier
Total fiber number is removed to calculate with single fiber dimension.
（4）The weaving density of warp thread weft yarn
Based on JIS L 1096：2010 8.6.1 are determined.
Sample is placed on flat platform, removes unnatural shrinkage and tension force, the warp between 2.54cm is counted at different 5
The radical of yarn and weft yarn, calculate respective average value.
（5）Intensity degree of stretching
According to JIS L 1013：Constant speed shown in being tested during 2010 8.5.1 standards extends condition to determine.Sample is used
The sea of Japan measures special machine（オリエンテック）Company system " rises happiness dragon "（TENSILON）UCT-100, to grip interval（grip
interval）25cm, draw speed 30cm/ divide to carry out.In addition, degree of stretching is according to the point of the maximum strength of expression of S-S curves
Extend to obtain.
（6）Warp tension during braiding
With golden well work machine（Strain）" the チ ェ ッ Network マ ス タ ー " of system（Registration mark）（Form：CM-200FR）, in loom
The tension force applied in work in warp thread beam and the interassay of back roller to every warp thread.
（7）The evaluation that selvedge loosens
As shown in figure 5, with the mark at additional 2 points of 500mm interval on the central part of the width of fabric 10
（102A、102B）, at width both ends be from mark 102A, 102B of each fabric central part fabric weft yarn nozzle side end
101A, fabric anti-weft yarn nozzle side end 102B directions on, along weft yarn stretch both threads（103A、103B）.In this case, knit
The interlacing state of thing 10 is, compared with central part, two avris easily relax, so both threads are lateral on both sides as illustrated in fig. 5
Line 103A, 103B of fell lateral bend, and both threads, i.e. weft direction time interval are inclined for periphery is wider than central part
To.Therefore, in the central portion of fabric, line 103A, 103B of two weft directions distance are 500mm, if but selvedge loosening change
Greatly, then the end 101A of weft yarn nozzle side of fabric as both sides, fabric be not weft yarn nozzle side side end
The line 103A and 103B of two weft directions of 101B sides interval broaden.
Then, between line 103A, 103B of two weft directions, using the weft yarn spray away from the fabric as the both ends of fabric
Mouth side end 101A, fabric anti-weft yarn nozzle side end 101B20mm interval, through being pulled up line, i.e. warp thread direction
Line 104A, 104B, cut out, obtained at the end of fabric along line 104A, 104B of line 103A, 103B of weft direction, warp thread direction
Two caused by the portion billet bodies for being similar to rectangular shape.Determine the warp-wise of the billet body（That is length direction）Length,
Selvedge is evaluated to loosen.
[embodiment]
（Warp thread weft yarn）
Prepare following multifilament, be made up of polyester, there is circular cross sectional shape, filament denier 2.33dtex, long filament
Number is 36, total fiber number 84dtex, is non-twist, intensity 4.21cN/dtex, and degree of stretching is 40%.
（Braiding）
By above-mentioned yarn with for warp thread, weft yarn, knitted with braiding described later is provided with the water spray of selvedge portion grasping device
Machine, plain cloth is woven with following conditions, warp tension during braiding is 20cN/ roots, and loom rotating speed is 500rpm, warp count
For 133/2.54cm, weft count is 133/2.54cm, width（The width of part existing for warp thread）For 200cm.
In addition, as additional yarn, it is made up of polyester, there is circular cross sectional shape, use filament denier
3.44dtex, long filament number 96f, total fiber number 330dtex 3 folded yarns for processing silk thread, to the warp thread of set radical doubling
Outside both sides respectively with 4 supply come doubling, additional yarn tension force is set as 130cN/ roots to supply.In warp thread and add
Between yarn, in order to which tasselled are provided with 5mm gap.The tasselled in the selvedge portion being discharged depart from from additional yarn at leisure, attached
Yarn is added to be reclaimed through guiding piece with the seizure rope identical route with anti-weft yarn nozzle side.
（Selvedge portion grasping device is used in braiding）
Weft yarn nozzle side and the anti-latitude Fig. 3 braiding being arranged at the machine of selvedge portion grasping device 2 near the fell of loom
The respective one end of yarn nozzle side, the braiding are moved with the equipment of selvedge portion grasping device 2 for selvedge portion by spatial portion and weft yarn
Space part, and provide and be configured at 1 pair leaf spring of the foregoing selvedge portion by spatial portion, in foregoing selvedge portion by space, adding
The selvedge portion that yarn and weft yarn interlacing form can be on the transport direction of fabric by moving space part, latitude in foregoing weft yarn
Yarn can move on the transport direction of fabric.
Foregoing braiding is the rectangular-shape that is made of stainless steel with the main body of selvedge portion grasping device 7（Width 6mm, height
30mm, length 25mm）.As shown in figure 3, braiding selvedge portion grasping device 7, which possesses, leads to width 4mm, height 10mm selvedge
Portion passes through the entrance 71A in space and the outlet 72A for passing through space from selvedge portion.And pass through space, two bullets in selvedge portion
Property selvedge portion hold assembly is by from setting up and down.Two elastic selvedge portion hold assemblies are respectively by leaf spring 74A, 74B and leaf spring branch
Hold body 75A, 75B composition.Leaf spring 74A, 74B are thickness 0.3mm stainless steel respectively, the two of length 20mm flat part
End possesses arc sections, is fixed by bolt and leaf spring supporting mass 75A, 75B.As a result, it is 20mm that selvedge portion, which holds length, selvedge portion
Holding width is 4mm.It will be configured to synchronously press from both sides in a manner of by the flow direction of selvedge portion and fabric the flat part of 1 leaf spring
Hold selvedge portion.And then as shown in figure 4, on two sides of the braiding with selvedge portion grasping device 7, formed with weft yarn nozzle side latitude
Yarn moves space 72A and fabric side selvedge portion movement space part 72B.The width in the space is formed as, more slightly larger than the diameter of weft yarn
But the thickness in the selvedge portion formed than weft yarn and additional yarn interlacing is small.As a result, weft yarn moves in parallel along the flow direction of fabric, but i.e.
Make after weft yarn is cut off by weft yarn knife, selvedge portion also will not move space from weft yarn and be skidded off to fabric side.
[comparative example]
Woven with addition to without using braiding selvedge portion's grasping device and additional yarn with embodiment identical method.
[evaluation that selvedge loosens]
Hereinafter, the evaluation method loosened by the fabric that embodiment, comparative example obtain according to above-mentioned selvedge is evaluated.Show
The length of billet body.It is thus clear that the selvedge of the fabric woven with the braiding for being related to the present invention with selvedge portion grasping device
The generation that the retrogressing of the fell in portion and selvedge loosen has been reduced.
[selvedge of embodiment loosens]
L sides：510.5mm
R sides：512.5mm
[selvedge of comparative example loosens]
L sides：518.0mm
R sides：520.0mm.
Description of reference numerals
1 warp thread；2 additional yarns；3 reeds；4 weft yarn nozzles；5 weft yarns；6 weft yarn knives；7 looms selvedge portion grasping device；8 streams
Soviet Union；9 dents；10 fabrics；11 selvedge portions；The entrance that 71A selvedges portion passes through spatial portion；The outlet that 71B selvedges portion passes through spatial portion；
72A weft yarn nozzle sides weft yarn moves space；72B fabric sides weft yarn moves space；73 bolts；74A, 74B leaf spring；75A, 75B plate
Spring supporting mass；The weft yarn nozzle side end of 101A fabrics；101B fabrics be not weft yarn nozzle side side end；102A、
The mark of 102B fabric central parts；The line of 103A, 103B along weft yarn；The line of 104A, 104B along warp thread；L, R billets；X weft yarn sides
To；Y warp thread directions.
Claims (11)
1. a kind of loom, foregoing loom is provided with weft yarn nozzle, weft yarn knife and selvedge portion grasping device, it is characterised in that
There is foregoing selvedge portion grasping device selvedge portion to move space by space and weft yarn, pass through space in foregoing selvedge portion
In, the selvedge portion that additional yarn and weft yarn interlacing form can be on the transport direction of fabric by the way that weft yarn can be in foregoing latitude
By the way that foregoing selvedge portion grasping device has before also being maintained in the case that weft yarn is cut off by weft yarn knife in yarn movement space
The mechanism of the interlacing state in selvedge portion is stated,
Foregoing selvedge portion grasping device is only disposed in the weft yarn nozzle side of fabric, or foregoing selvedge portion grasping device is disposed in respectively
The weft yarn nozzle side of fabric and the side opposite with weft yarn nozzle,
In the case that grasping device is disposed in weft yarn nozzle side in foregoing selvedge portion, dress is held in weft yarn nozzle and foregoing selvedge portion
Weft yarn knife is provided between putting,
In the case that in foregoing selvedge portion, grasping device is disposed in the side opposite with weft yarn nozzle, opposite with weft yarn nozzle
Foregoing selvedge portion grasping device is provided between the other weft yarn knife and fabric that side is set.
2. loom as claimed in claim 1, it is characterised in that
The mechanism of the interlacing state in the foregoing selvedge portion of maintenance of foregoing selvedge portion grasping device is to be present in foregoing selvedge portion to pass through
The elastic selvedge portion hold assembly in space.
3. loom as claimed in claim 2, it is characterised in that
Foregoing selvedge portion resilient clamp member is leaf spring or the part being made up of elastomeric element and sheet material.
4. a kind of loom, foregoing loom is provided with weft yarn nozzle, weft yarn knife and selvedge portion grasping device, it is characterised in that
There is foregoing selvedge portion grasping device selvedge portion to move space, selvedge portion resilient clamp member by space, weft yarn, preceding
State selvedge portion by selvedge portion that in space, additional yarn and weft yarn interlacing form can on the transport direction of fabric by,
Weft yarn can foregoing weft yarn move space in by,
Foregoing selvedge portion grasping device is only disposed in the weft yarn nozzle side of fabric, or foregoing selvedge portion grasping device is disposed in respectively
The weft yarn nozzle side of fabric and the side opposite with weft yarn nozzle,
In the case that grasping device is disposed in weft yarn nozzle side in foregoing selvedge portion, dress is held in weft yarn nozzle and foregoing selvedge portion
Weft yarn knife is provided between putting,
In the case that in foregoing selvedge portion, grasping device is disposed in the side opposite with weft yarn nozzle, opposite with weft yarn nozzle
Foregoing selvedge portion grasping device is provided between the other weft yarn knife and fabric that side is set.
5. a kind of manufacture method of fabric, the manufacture method of aforementioned fabric is by the warp thread doubling of set radical, than doubling
By additional yarn doubling, weft yarn is supplied relative to warp thread and additional yarn in the outer part for warp thread, it is characterised in that
Loom described in usage right requirement 1, when weft yarn is cut off by the loom selvedge portion handle for being present in foregoing loom
Device is held to hold selvedge portion.
6. the manufacture method of fabric as claimed in claim 5, it is characterised in that
With additional yarn from the process slowly departed from from the selvedge portion that loom selvedge portion grasping device is discharged.
7. a kind of manufacture method of fabric, the manufacture method of aforementioned fabric is by the warp thread doubling of set radical, than doubling
By additional yarn doubling, weft yarn is supplied relative to warp thread and additional yarn in the outer part for warp thread, it is characterised in that
Weft yarn is being supplied, after being beaten up to fabric, between the selvedge portion that additional yarn and weft yarn interlacing form and weft yarn nozzle
Weft yarn is cut off, now holds the selvedge portion formed by additional yarn and weft yarn interlacing, after weft yarn cut-out, maintains the selvedge portion
Interlacing state simultaneously makes fabric be moved with selvedge portion, foregoing additional yarn is departed from from weft yarn.
8. the manufacture method of fabric as claimed in claim 7, it is characterised in that
And then when the weft yarn that weft yarn is supplied to side is cut off, hold between fabric and cutting portion and handed over by additional yarn and weft yarn
The selvedge portion that network forms.
9. the manufacture method of fabric as claimed in claim 5, it is characterised in that
Use the additional yarn of the big total fiber number of the total fiber number than weft yarn.
10. a kind of loom selvedge portion grasping device, foregoing selvedge portion grasping device are installed on loom, it is characterised in that
There is foregoing selvedge portion grasping device selvedge portion to move space by space and weft yarn, pass through space in foregoing selvedge portion
In, the selvedge portion that additional yarn and weft yarn interlacing form can be on the transport direction of fabric by the way that weft yarn can be in foregoing latitude
Yarn movement space in by,
And foregoing loom selvedge portion grasping device has the mechanism of following interlacing states for maintaining foregoing selvedge portion：It is foregoing to knit
Edge grasping device is only disposed in the weft yarn nozzle side of fabric, or foregoing selvedge portion grasping device is disposed in the weft yarn of fabric respectively
Nozzle side and the side opposite with weft yarn nozzle, the situation of the weft yarn nozzle side of fabric is disposed in the selvedge portion grasping device
Under, be provided with weft yarn knife between weft yarn nozzle and selvedge portion grasping device, loom selvedge portion's grasping device be disposed in
In the case of the opposite side of weft yarn nozzle, it is arranged between fabric and the weft yarn knife of anti-weft yarn nozzle side, thus even in preceding
State the interlacing state that foregoing selvedge portion is also maintained in the case that weft yarn is cut off by the weft yarn knife of loom.
11. a kind of loom selvedge portion grasping device, foregoing selvedge portion grasping device are installed on loom, it is characterised in that
There is foregoing selvedge portion grasping device selvedge portion to move space, selvedge portion resilient clamp member by space, weft yarn, preceding
State selvedge portion by selvedge portion that in space, additional yarn and weft yarn interlacing form can on the transport direction of fabric by,
Weft yarn can foregoing weft yarn move space in by,
And foregoing loom selvedge portion grasping device has the mechanism of following interlacing states for maintaining foregoing selvedge portion：It is foregoing to knit
Edge grasping device is only disposed in the weft yarn nozzle side of fabric, or foregoing selvedge portion grasping device is disposed in the weft yarn of fabric respectively
Nozzle side and the side opposite with weft yarn nozzle, the situation of the weft yarn nozzle side of fabric is disposed in the selvedge portion grasping device
Under, be provided with weft yarn knife between weft yarn nozzle and selvedge portion grasping device, loom selvedge portion's grasping device be disposed in
In the case of the opposite side of weft yarn nozzle, it is arranged between fabric and the weft yarn knife of anti-weft yarn nozzle side, thus even in preceding
State the interlacing state that foregoing selvedge portion is also maintained in the case that weft yarn is cut off by the weft yarn knife of loom.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013191624 | 2013-09-17 | ||
| JP2013-191624 | 2013-09-17 | ||
| PCT/JP2014/074267 WO2015041176A1 (en) | 2013-09-17 | 2014-09-12 | Selvage holding apparatus for loom, loom, and method for manufacturing woven fabric |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105531412A CN105531412A (en) | 2016-04-27 |
| CN105531412B true CN105531412B (en) | 2018-02-13 |
Family
ID=52688826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480051220.5A Expired - Fee Related CN105531412B (en) | 2013-09-17 | 2014-09-12 | The manufacture method of loom selvedge portion grasping device, loom and fabric |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20160222555A1 (en) |
| EP (1) | EP3048194B1 (en) |
| JP (1) | JP6256350B2 (en) |
| KR (1) | KR20160056903A (en) |
| CN (1) | CN105531412B (en) |
| MX (1) | MX2016003361A (en) |
| WO (1) | WO2015041176A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201900014982A1 (en) * | 2019-08-23 | 2021-02-23 | Santex Rimar Group S R L | DEVICE FOR WEFT SAVING IN WEAVING MACHINES |
| CN112267194A (en) * | 2020-09-30 | 2021-01-26 | 际华三五四二纺织有限公司 | Weft insertion mechanism with automatic weft cleaning function |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1327924A (en) * | 1970-04-30 | 1973-08-22 | Rueti Ag Maschf | Method of and apparatus for forming an auxiliary selvage on a woven fabric |
| US4296783A (en) * | 1977-12-01 | 1981-10-27 | Nissan Motor Company, Ltd. | Weft yarn end treating device for shuttleless loom |
| CN1234841A (en) * | 1997-05-16 | 1999-11-10 | 林道尔道尼尔股份有限公司 | Method for making selvedge and butt edge when producing fabric on weaving machine, and device for implementing it |
| CN102677372A (en) * | 2012-05-22 | 2012-09-19 | 山东济宁如意毛纺织股份有限公司 | Induced draft method for processing waste edge yarns of rapier-loom |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5020185B1 (en) * | 1971-02-01 | 1975-07-12 | ||
| JPS5239946B2 (en) * | 1974-04-18 | 1977-10-07 | ||
| NL7704471A (en) * | 1977-04-22 | 1978-10-24 | Rueti Te Strake Bv | Weft thread clamp for selvedge in shuttleless loom - prevents loosening of threads and assists temples to maintain width |
| JPH01141785U (en) * | 1988-03-14 | 1989-09-28 | ||
| IT1242989B (en) * | 1990-08-29 | 1994-05-23 | Vamatex Spa | PERFECTED DEVICE FOR THE FORMATION OF CIMOSSA IN FRAMES WITHOUT SHUTTLES |
| JPH04316644A (en) * | 1991-04-09 | 1992-11-09 | Kanebo Ltd | Apparatus for treating excess selvedge thread |
| IT1255133B (en) * | 1992-05-05 | 1995-10-20 | Luciano Corain | IMPROVEMENT IN A TEXTILE FRAME WITHOUT SHUTTLE |
| JPH09302549A (en) | 1996-05-15 | 1997-11-25 | Toray Ind Inc | Base fabric for air bag and air bag |
| JP3514035B2 (en) | 1996-05-15 | 2004-03-31 | 東レ株式会社 | Base fabric for airbag and airbag |
| JPH1046445A (en) | 1996-07-26 | 1998-02-17 | Tsudakoma Corp | Weft-holding and tensing device in fluid jet loom |
| JP3153493B2 (en) | 1997-04-22 | 2001-04-09 | 津田駒工業株式会社 | Weft tensioning device for fluid jet loom |
| JP3830332B2 (en) | 2000-06-13 | 2006-10-04 | 旭化成ケミカルズ株式会社 | Airbag base fabric and airbag |
| JP3859132B2 (en) | 2002-01-29 | 2006-12-20 | 東洋紡績株式会社 | Airbag base fabric and airbag using the same |
| JP2004137610A (en) * | 2002-10-15 | 2004-05-13 | Tsudakoma Corp | False-twisting apparatus |
| JP5046419B2 (en) * | 2007-04-26 | 2012-10-10 | 株式会社豊田自動織機 | Drive control method of weft end processing device in non-woven loom |
-
2014
- 2014-09-12 WO PCT/JP2014/074267 patent/WO2015041176A1/en active Application Filing
- 2014-09-12 US US15/022,059 patent/US20160222555A1/en not_active Abandoned
- 2014-09-12 MX MX2016003361A patent/MX2016003361A/en unknown
- 2014-09-12 EP EP14846374.8A patent/EP3048194B1/en active Active
- 2014-09-12 CN CN201480051220.5A patent/CN105531412B/en not_active Expired - Fee Related
- 2014-09-12 KR KR1020167008653A patent/KR20160056903A/en not_active Application Discontinuation
- 2014-09-12 JP JP2014551355A patent/JP6256350B2/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1327924A (en) * | 1970-04-30 | 1973-08-22 | Rueti Ag Maschf | Method of and apparatus for forming an auxiliary selvage on a woven fabric |
| US4296783A (en) * | 1977-12-01 | 1981-10-27 | Nissan Motor Company, Ltd. | Weft yarn end treating device for shuttleless loom |
| CN1234841A (en) * | 1997-05-16 | 1999-11-10 | 林道尔道尼尔股份有限公司 | Method for making selvedge and butt edge when producing fabric on weaving machine, and device for implementing it |
| CN102677372A (en) * | 2012-05-22 | 2012-09-19 | 山东济宁如意毛纺织股份有限公司 | Induced draft method for processing waste edge yarns of rapier-loom |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3048194B1 (en) | 2019-11-06 |
| EP3048194A4 (en) | 2017-06-14 |
| EP3048194A1 (en) | 2016-07-27 |
| CN105531412A (en) | 2016-04-27 |
| JPWO2015041176A1 (en) | 2017-03-02 |
| MX2016003361A (en) | 2016-06-24 |
| US20160222555A1 (en) | 2016-08-04 |
| KR20160056903A (en) | 2016-05-20 |
| WO2015041176A1 (en) | 2015-03-26 |
| JP6256350B2 (en) | 2018-01-10 |
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