CN206438338U - Copy paper fabric - Google Patents
Copy paper fabric Download PDFInfo
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- CN206438338U CN206438338U CN201620895443.6U CN201620895443U CN206438338U CN 206438338 U CN206438338 U CN 206438338U CN 201620895443 U CN201620895443 U CN 201620895443U CN 206438338 U CN206438338 U CN 206438338U
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- warp thread
- weft yarn
- surface side
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Abstract
The utility model provides copy paper fabric.In copy paper fabric, make form homogeneous.Copy paper fabric has weft yarn (3) and warp thread (2), 1/3~2/3 traveling surface side weft yarn that weft yarn includes papermaking surface side weft yarn in groups and radical is papermaking surface side weft yarn.4 warp thread turn into 1 group and form subelement (61).1st warp thread (11) and the 2nd warp thread (12) the 1st warp thread group (2A) of formation, with the 1st region (66) and the 2nd region (67) obtained from being bisected in the longitudinal direction, 3rd warp thread (13) and the 4th warp thread (14) the 2nd warp thread group (2B) of formation, with the 3rd region (68) and the 4th region (69) obtained from being bisected in the longitudinal direction.The amount that the 1st boundary portion as the 1st region and the border in the 2nd region and the 2nd boundary portion as the 3rd region and the border in the 4th region at least offset 2 weft yarn groups on the bearing of trend of warp thread is configured.
Description
Technical field
The utility model is related to copy paper fabric, is related to for example suitable for copying for being used the wet end of paper machine (wet end)
Paper with net copy paper fabric.
Background technology
Copy paper net, press felt, pressure zone, dry canvas are used for fabric by the copy paper for weaving warp thread and weft yarn and constituting
Etc. multiple purposes.For the copy paper net used in the wet end of paper machine, in order to tackle the paper manufactured by improving quality will
Ask and improved by manufacturing speed high speed the requirement of production efficiency, it is desirable to surface smoothness, intensity (dimensionally stable
Property), wear resistance and water penetration (gas permeability, dehydration property) it is higher.In order to meet such requirement, in copy paper net, have
The tissue of the double-deck weft yarn of following so-called one layer of warp thread：Using 2 kinds of different weft yarns of diameter, the less weft yarn of diameter is configured
In the paper side that copy paper is netted, the weft yarn being relatively large in diameter is configured on the running face netted in copy paper, by warp thread weaving to matching somebody with somebody
It is placed in the weft yarn of paper side and is configured in the weft yarn of running face (such as patent document 1).In copy paper net, configuration is being made
The radical of the weft yarn of paper side is more than configuring radical in the weft yarn of traveling surface side.Therefore, paper side is formed than running face and must caused
Close, the surface smoothness of manufactured paper is improved.Also, because the radical of the weft yarn of traveling surface side is fewer than papermaking surface side, therefore
Voidage is improved, and water penetration is improved.Also, because the diameter of the weft yarn of traveling surface side is bigger than papermaking surface side, therefore, it is possible to improve
Wear resistance and intensity.
Also, in the copy paper fabric of patent document 1, formed using 4 warp thread as 1 group of subelement, for many height
Unit, each adjacent subelement is configured with offseting (staggering) in the bearing of trend of warp thread on the bearing of trend of weft yarn.It is sub single
Member is with the 1st region and the 2nd region obtained from being bisected on the bearing of trend of warp thread, in the 1st region, the 1st warp thread
It is woven into the 4th warp thread in the weft yarn of traveling surface side, and the 2nd warp thread and the 3rd warp thread are woven into the weft yarn of papermaking surface side,
In 2nd region, the 2nd warp thread and the 3rd warp thread are woven into the weft yarn of traveling surface side, and the 1st warp thread and the 4th warp thread are woven into
In the weft yarn of papermaking surface side.According to the structure, the 1st warp thread is woven into section portion and the 2nd warp thread formed by the weft yarn of traveling surface side
Be woven into section portion formed by the weft yarn of traveling surface side easily along warp thread bearing of trend extension 1 straight line on close to and
And it is arranged in 1 row.Equally, the section portion of the 3rd warp thread and the formation of the 4th warp thread is also easily easily arranged on the bearing of trend of warp thread
1 row.Therefore, the pattern in section portion extends on the bearing of trend of warp thread, and traveling stability is improved.
Patent document 1：Japanese Unexamined Patent Publication 2014-231656 publications
In the copy paper fabric of patent document 1, the 1st and the 2nd warp thread is configured as in most of scope self
Overlapping, it is overlapping that the 3rd and the 4th warp thread is configured as in most of scope self.However, in the 1st region and the 2nd region
Boundary portion, the 1st~the 4th warp thread transforms to papermaking surface side from traveling surface side, or transforms to traveling surface side from papermaking surface side, because
This, intersects, it is impossible to overlapping up and down when the 1st and the 2nd warp thread is from the bearing of trend from weft yarn, and the 3rd and the 4th warp thread also exists
Intersected when from the bearing of trend of weft yarn and can not up and down it is overlapping.Therefore, in the boundary portion in the 1st region and the 2nd region,
1st~the 4th warp thread is arranged on the bearing of trend of weft yarn, and form is different from other parts.In the boundary portion, due to the 1st~
4th warp thread is adjacent to arrangement on the bearing of trend of weft yarn, therefore space is reduced and causes water flowing (gas permeability) reduction.And
And, because the cross part of the 1st and the 2nd warp thread is adjacent with the cross part of the 3rd and the 4th warp thread, therefore the biasing of copy paper fabric is strong
Degree (to the tensile strength of the stretching in the direction that 45 ° are tilted relative to warp thread) becomes too high, and the action towards biased direction is by mistake
Degree ground suppresses, and becomes to be difficult to occur striped distortion, and as foaming (expansion), fold will be because.Also, biasing intensity is produced
Raw left and right difference, the traveling stability reduction of copy paper fabric.
Utility model content
The utility model is to complete in view of the above problems, and its problem is, form is become in copy paper fabric
Obtain homogeneous.Also, its another problem is, making the biasing intensity of copy paper fabric turns into appropriate value.
In order to solve above-mentioned problem, a mode of the present utility model provides a kind of copy paper fabric, and it has weft yarn group
3D and warp thread 2, papermaking surface side weft yarn 3A, 3C and radical comprising any radical are the papermaking surface side to weft yarn group 3D in groups
The traveling surface side weft yarn 3B of the 1/3~2/3 of weft yarn, the warp thread 2 is woven into traveling surface side weft yarn and the paper side
In the weft yarn of side, it is characterised in that 4 warp thread 11~14 and multigroup weft yarn group formation subelement 61~64, the son
The warp thread in unit is matched somebody with somebody from side according to the order of the 1st warp thread 11, the 2nd warp thread 12, the 3rd warp thread 13, the 4th warp thread 14
Put, the 1st warp thread and the 2nd warp thread turn into the 1st warp thread group 2A, the 3rd warp thread and the 4th warp thread turn into the 2nd warp
The 1st warp thread group in yarn group 2B, the subelement is with the He of the 1st region 66 obtained from being bisected in the direction of extension
2nd region 67, in the 1st region, the 1st warp thread is woven into the weft yarn of the papermaking surface side, and the 2nd warp
Yarn is woven into the weft yarn of the traveling surface side, in the 2nd region, and the 1st warp thread is woven into the traveling surface side
In weft yarn, and the 2nd warp thread is woven into the weft yarn of the papermaking surface side, the 2nd warp thread group in the subelement
With the 3rd region 68 and the 4th region 69 obtained from being bisected in the direction of extension, in the 3rd region, the described 3rd
Warp thread is woven into the weft yarn of the traveling surface side, and the 4th warp thread is woven into the weft yarn of the papermaking surface side, in institute
State in the 4th region, the 3rd warp thread is woven into the weft yarn of the papermaking surface side, and the 4th warp thread be woven into it is described
In the weft yarn of traveling surface side, as the 1st region with the 1st boundary portion 71A, the 71B on the border in the 2nd region and as described
2nd boundary portion 72A, 72B in the 3rd region and the border in the 4th region at least offsets 2 on the bearing of trend of the warp thread
The amount of the weft yarn group is configured, multiple subelements and the subelement adjacent on the bearing of trend of the weft yarn
Configured to skew on the bearing of trend of the warp thread, be consequently formed complete tissue.
According to the manner, because the 1st boundary portion is configured on the bearing of trend of warp thread with offseting with the 2nd boundary portion, therefore
4 adjacent warp thread linearly part side by side on the bearing of trend of weft yarn will not be produced.Therefore, it is suppressed that from towards face
The change of institute of the office property of the density of warp thread in the case of the direction observation of side, the form of copy paper fabric becomes homogeneous, and
Inhibit voidage reduction and water flowing (gas permeability) it is low.Also, when the tilted direction (biased direction of net：Relative to warp
Yarn tilts 45 ° of direction) on intensity (biasing intensity) it is too high when, easily produce foaming, therefore have as fold when advancing
Danger.Due to making the state (high density) that yarn mixes, then the biasing intensity is higher, therefore, when the 1st boundary portion and the 2nd
When boundary portion is abreast configured, the higher part of the intensity locally produced on tilted direction is understood.But in the utility model,
Due to the cross part and the cross part of the 3rd and the 4th warp thread of the 1st and the 2nd warp thread in the case of from the bearing of trend of weft yarn
Offset in the longitudinal direction, therefore inhibit the rigid increase of locality.Thus, biasing intensity is reduced, and inhibits a left side
The difference of right biasing intensity, the traveling stability of copy paper fabric is improved.Also, due to the cross part in the 1st and the 2nd warp thread with
In most of scope beyond the cross part of 3rd and the 4th warp thread, the 1st and the 2nd warp thread be configured as it is somewhat overlapping up and down, and the 3rd
It is configured as mutually somewhat overlapping up and down with the 4th warp thread, therefore turns into the state opened between subelement, is able to maintain that higher
Air permeability.
In above-mentioned mode, Ke Yishi, the offset of the 1st boundary portion and the 2nd boundary portion is in the 1st area
More than the 16.7% of the length in domain and less than 83.3%.
According to which, the cross part of the 1st and the 2nd warp thread and the cross part of the 3rd and the 4th warp thread are not easy mutually to produce shadow
Ring, can fully suppress the reduction of water flowing, and can fully suppress the left and right difference of biasing intensity.
In above-mentioned mode, Ke Yishi, in the subelement, the 2nd warp thread, which has, makes knitting for the 1st warp thread
Thing is organized in the fabric tissue of the amount of the tissue of skew 1/2 on the bearing of trend of the warp thread, and the 4th warp thread, which has, makes institute
The fabric tissue for stating the 3rd warp thread offsets the fabric tissue of 1/2 amount organized on the bearing of trend of the warp thread.
According to which, the fabric of homogeneous is constituted in the whole region of the 1st warp thread group and the 2nd warp thread group in the longitudinal direction
Tissue.
In above-mentioned mode, Ke Yishi, in the subelement, the 1st warp thread group and the 2nd warp thread group are knitted
Enter into common traveling surface side weft yarn.
According to the structure, can make the fabric tissue of copy paper fabric becomes homogeneous.
In above-mentioned mode, Ke Yishi, the 1st warp thread group is flat to be formed in the whole region in the subelement
The mode for knitting tissue is woven into the weft yarn of the traveling surface side, and the 2nd warp thread group is with the whole area in the subelement
The mode that plain weave is formed in domain is woven into the weft yarn of the traveling surface side.
According to which, in the case where the 1st warp thread and the 2nd combinations of warps get up to be observed, the 1st warp thread and the 2nd
Warp thread is cooperated, the continuous plain weave of bearing of trend relative to the formation of traveling surface side weft yarn along warp thread.Equally, the 3rd
Warp thread and the 4th warp thread are cooperated, the continuous plain weave of bearing of trend relative to the formation of traveling surface side weft yarn along warp thread.
Thus, stable fabric tissue i.e. plain weave has been imported in the running face being made up of warp thread and traveling surface side weft yarn, therefore
Traveling stability and dimensional stability are improved.
In above-mentioned mode, Ke Yishi, the weft yarn group includes the 1st papermaking surface side weft yarn and the 2nd papermaking surface side weft yarn
This 2 papermaking surface side weft yarns and 1 traveling surface side weft yarn, the 1st warp thread group are woven into the 1st papermaking
In a side in surface side weft yarn and the 2nd papermaking surface side weft yarn, the 2nd warp thread group is woven into the 1st papermaking surface side
In the opposing party in weft yarn and the 2nd papermaking surface side weft yarn.
According to which, in the case of make that papermaking surface side weft yarn is traveling surface side weft yarn 2 times, each papermaking surface side weft yarn
Also it is woven into the way of homogeneous by warp thread.
In above-mentioned mode, Ke Yishi, the 1st warp thread group in the whole region in the subelement to form 1/
The mode of 3 tissues is woven into the weft yarn of the papermaking surface side, wherein, 1/3 tissue is that the 1st warp thread group have passed through
Pass through the papermaking of ensuing 1 papermaking surface side weft yarn after the traveling surface side of continuous 3 papermaking surface sides weft yarn
The tissue of surface side, the 2nd warp thread group is in the way of forming 1/3 tissue in the whole region in the subelement
It is woven into the weft yarn of the papermaking surface side.Here, 1/3 tissue refer to warp thread by 1 papermaking surface side weft yarn papermaking surface side,
And the tissue of the traveling surface side continuously across ensuing 3 papermaking surface sides weft yarn.
According to which, the 1st warp thread and the 2nd warp thread are cooperated, and are formed relative to papermaking surface side weft yarn along warp thread
Continuous 1/3 tissue of bearing of trend.Also, the 3rd warp thread and the 4th warp thread are cooperated, relative to papermaking surface side weft yarn formation edge
Continuous 1/3 tissue of bearing of trend of warp thread.Thus, the dimensional stability of paper side is improved, and paper side is smoothened.
Structure more than, in copy paper fabric, can make form homogeneous.Further, it is possible to make copy paper fabric
Biasing intensity turns into appropriate value.
Brief description of the drawings
Fig. 1 is the figure of the copy paper net of the 1st embodiment from papermaking surface side, shows first half.
Fig. 2 is the figure of the copy paper net of the 1st embodiment from papermaking surface side, is shown latter half of.
Fig. 3 is the 1st son of the copy paper net according to the 1st~the 4th warp thread the 1st embodiment from the bearing of trend of weft yarn
The sectional view of unit.
Fig. 4 is the explanation figure of the fabric tissue for the copy paper net for showing the 1st embodiment.
Fig. 5 is the figure of the copy paper net of the 1st embodiment from traveling surface side, omits papermaking surface side weft yarn and is schemed
Show.
Fig. 6 is the explanation figure of the fabric tissue for the copy paper net for showing the 2nd embodiment.
Fig. 7 is the figure of the copy paper net of the 2nd embodiment from traveling surface side, omits papermaking surface side weft yarn and is schemed
Show.
Fig. 8 is the explanation figure of the fabric tissue for the copy paper net for showing the 3rd embodiment.
Fig. 9 is the figure of the copy paper net of the 3rd embodiment from traveling surface side, omits papermaking surface side weft yarn and is schemed
Show.
Figure 10 is the explanation figure of the fabric tissue for the copy paper net for showing the 4th embodiment.
Figure 11 is the figure of the copy paper net of the 4th embodiment from traveling surface side, omits papermaking surface side weft yarn and is schemed
Show.
Figure 12 is the explanation figure of the fabric tissue for the copy paper net for showing the 5th embodiment.
Figure 13 is the figure of the copy paper net of the 5th embodiment from traveling surface side, omits papermaking surface side weft yarn and is schemed
Show.
Figure 14 is the explanation figure of the fabric tissue for the copy paper net for showing the 6th embodiment.
Figure 15 is the figure of the copy paper net of the 6th embodiment from traveling surface side, omits papermaking surface side weft yarn and is schemed
Show.
Figure 16 is the explanation figure of the fabric tissue for the copy paper net for showing comparative example.
Figure 17 is the figure of the copy paper net of the comparative example from traveling surface side, omits papermaking surface side weft yarn and is illustrated.
Label declaration
1、200、300、400、500、600：The copy paper net of embodiment；
2nd, 11~26：Warp thread；
2A：1st warp thread group；
2B：2nd warp thread group；
3：Weft yarn；
3A：Papermaking surface side weft yarn；
3B：Traveling surface side weft yarn；
3C：Papermaking surface side weft yarn；
3D, 31D~54D：Weft yarn group；
61~64：1st~the 4th subelement；
66~69：1st~the 4th region；
71A、71B：1st boundary portion；
72A、72B：2nd boundary portion；
75：Tissue；
81~84：1st~the 4th cross part；
100：The copy paper net of comparative example.
Embodiment
Hereinafter, embodiment of the present utility model is described in detail referring to the drawings.Following each embodiment
Copy paper net is used in the wet end (wet end) of paper machine based on paper stock (liquid) formation l Water Paper.
(the 1st embodiment)
Fig. 1 and Fig. 2 are the first half and latter half of, figure of the copy paper figure of net 1 of the 1st embodiment from papermaking surface side
Each upper end connection of each warp thread 2 of each lower end numbering corresponding with Fig. 2 of 1 each warp thread 2.As shown in Figure 1 to 4, the 1st
The copy paper net 1 of embodiment is the warp thread 2 that will extend in the longitudinal direction and the weft yarn 3 extended in the direction of the width interweaves and
Into weave cotton cloth, be formed as ring-type in the longitudinal direction.Copy paper net 1 is erected on the roller of paper machine, is revolved according to the rotation of roller
Turn.Thus, copy paper is advanced in the longitudinal direction with net 1.The copy paper length direction of net 1 and the machine direction of paper machine
(Machine Direction：MD) unanimously, machine transverse direction (the Cross Machine of width and paper machine
Direction：CMD it is) consistent.Copy paper is referred to as paper side with the face contacted with paper stock and l Water Paper of net 1, will be opposite with paper side
The face of side be referred to as running face.Paper stock is loaded with the paper side of net 1 in copy paper, l Water Paper is formed by dehydration.On length
Direction is spent, the weft yarn group 3D described later increased direction of numbering positive direction (towards below Fig. 1 paper) is set to, by phase negative side
To referred to as negative direction.On width, the increased direction of the numbering of warp thread 2 is set into positive direction, and (paper towards Fig. 1 is left
Side), opposite direction is set to negative direction.
Weft yarn 3 is included：Papermaking surface side weft yarn 3A, 3C, it configures in papermaking surface side and extended in the direction of the width；And row
Enter surface side weft yarn 3B, it configures in traveling surface side and extended in the direction of the width.2 papermaking surface sides weft yarn 3A, 3C and 1 traveling
Surface side weft yarn 3B constitutes 1 weft yarn group 3D.In weft yarn group 3D, papermaking surface side latitude is configured successively in the positive direction of length direction
Yarn 3A, traveling surface side weft yarn 3B, papermaking surface side weft yarn 3C.
From the unilateral observation in face of paper side, warp thread 2 is with vertical with papermaking surface side weft yarn 3A, 3C and traveling surface side weft yarn 3B
Mode extend in the longitudinal direction, and be woven into (braiding) into papermaking surface side weft yarn 3A, 3C and traveling surface side weft yarn 3B.
Here, warp thread 2, which is woven into papermaking surface side weft yarn 3A (or 3C), refers to warp thread 2 by papermaking surface side weft yarn 3A (or 3C)
Papermaking surface side, warp thread 2 is woven into the traveling surface side for referring to warp thread 2 in the weft yarn 3B of traveling surface side by traveling surface side weft yarn 3B.
Constitute the form of the copy paper warp thread 2 and weft yarn 3 (papermaking surface side weft yarn 3A, 3C and traveling surface side weft yarn 3B) of net 1
It is not particularly limited, it is preferred that using monofilament.In addition, each yarn can implement adding for crispatura processing or fluffy processing etc.
Work yarn or non-processing yarn.Wherein, preferably non-processing yarn.
The material for constituting warp thread 2 and weft yarn 3 (papermaking surface side weft yarn 3A, 3C and traveling surface side weft yarn 3B) is not limited especially
Determine, preferably polyamide and polyester resin.
In polyamide series resin, preferably aliphatic polyamide resin, more preferably nylon., can as nylon
Include nylon66 fiber, nylon 6, nylon 12, nylon 11, NYLON610, nylon 612 etc..Wherein a kind can be used, can also be in the lump
Use two or more.
As long as the polyester that polyester based resin is made up of dicarboxylic acids and ethylene glycol, its species is not particularly limited, can
Be polyethylene terephthalate (PET), PTT, polybutylene terephthalate (PBT) (PBT),
PEN etc..Wherein a kind can be used only, two or more can also be used in the lump.Also, constitute the He of warp thread 2
Each yarn of weft yarn 3 (papermaking surface side weft yarn 3A, 3C and traveling surface side weft yarn 3B) can be made up of single material respectively, can also
It is made up of according to warp thread 2 or weft yarn 3 the different material of more than two kinds of material.In addition, inorganic fill can be contained in each yarn
Thing and/or organic filler.
Papermaking surface side weft yarn 3A, 3C diameter are set to the big of the 35%~80% of traveling surface side weft yarn 3B diameter
It is small.In addition, the diameter Relationship in warp thread 2, papermaking surface side weft yarn 3A, 3C and traveling surface side weft yarn 3B is not particularly limited.
For example, a diameter of 0.22mm of warp thread 2, papermaking surface side weft yarn 3A, 3C a diameter of 0.22mm, traveling surface side weft yarn 3B diameter
For 0.40mm.
As shown in FIG. 1 to 3, in copy paper 4 warp thread 2 in net 1, being adjacent to and 24 groups of weft yarn group 3D formation conducts
The subelement 61,62,63,64 of minimum recurring unit.Because 1 weft yarn group 3D includes 2 papermaking surface sides weft yarn 3A, 3C and 1
Traveling surface side weft yarn 3B, therefore add up to 72 weft yarns 3 in interior include of each subelement 61~64.
1st subelement 61 is formed by the 1st~the 4th warp thread 11~14, the 1st~the 24th weft yarn group 31D~54D.1st warp thread
11st, the 2nd warp thread 12, the 3rd warp thread 13, the 4th warp thread 14 are configured adjacent to each other according to ascending order in the direction of the width.1st warp thread 11
The 1st warp thread group 2A is formed in groups with the 2nd warp thread 12.3rd warp thread 13 and the 4th warp thread 14 form the 2nd warp thread group 2B in groups.The
The 1st warp thread group 2A in 1 subelement 61 is with the 1st region 66 and the 2nd region 67 obtained from being bisected in the longitudinal direction.
The 2nd warp thread group 2B in 1st subelement 61 has the 3rd region 68 and the 4th area obtained from being bisected in the longitudinal direction
Domain 69.Each region 66~69 has length corresponding with 12 groups of weft yarn group 3D in length direction.1st weft yarn group 31D, the 2nd latitude
Yarn group 32D ... the 24th weft yarn group 54D is configured adjacent to each other according to ascending order in the longitudinal direction.
In the 1st region 66, the 1st warp thread 11 is woven into papermaking surface side weft yarn 3A, 3C a side, and the 2nd warp thread
12 are woven into the weft yarn 3B of traveling surface side, in the 2nd region 67, and the 1st warp thread 11 is woven into traveling surface side weft yarn 3B, and
2nd warp thread 12 is woven into papermaking surface side weft yarn 3A, 3C a side (with papermaking surface side weft yarn 3A, 3C woven with the 1st warp thread 11
It is identical).In the present embodiment, the 1st warp thread 11 and the 2nd warp thread 12 are woven into the weft yarn 3A of papermaking surface side.
In the 3rd region 68, the 4th warp thread 14 be woven into papermaking surface side weft yarn 3A, 3C the opposing party (with woven with the 1st
Papermaking surface side weft yarn 3A, 3C of warp thread 11 is different), and the 3rd warp thread 13 is woven into the weft yarn 3B of traveling surface side, in the 4th area
In domain 69, the 4th warp thread 14 is woven into the weft yarn 3B of traveling surface side, and the 3rd warp thread 13 be woven into papermaking surface side weft yarn 3A,
3C the opposing party's (identical with papermaking surface side weft yarn 3A, 3C woven with the 4th warp thread 14).In the present embodiment, the 3rd warp thread 13
It is woven into the 4th warp thread 14 in the weft yarn 3C of papermaking surface side.
The fabric tissue (Weaving pattern) of 2nd warp thread 12 is with making the fabric tissue of the 1st warp thread 11 offset in the longitudinal direction
The fabric tissue of 1/2 (12 groups of weft yarn group 3D amount) of the length of (staggering) subelement 61 is identical.In 1st region 66
The 2nd warp thread 12 in fabric tissue and the 2nd region 67 of 1 warp thread 11 relative to papermaking surface side weft yarn 3A, 3C is relative to paper side
Side weft yarn 3A, 3C fabric tissue are identical.Also, the 1st the knitting relative to traveling surface side weft yarn 3B of warp thread 11 in the 2nd region 67
Thing tissue is identical relative to traveling surface side weft yarn 3B fabric tissue with the 2nd warp thread 12 in the 1st region 66.Thus, in the 1st warp
In yarn group 2A, the 1st warp thread 11 and the 2nd warp thread 12 by cooperate and whole area on the length direction of the 1st subelement 61
Be woven into domain with identical fabric tissue relative to papermaking surface side weft yarn 3A, 3C, and with identical fabric tissue relative to
Traveling surface side weft yarn 3B is woven into.Fabric tissues of the 1st warp thread group 2A relative to papermaking surface side weft yarn 3A, 3C with relative to traveling
Surface side weft yarn 3B fabric tissue can be with identical, can also be different.
The fabric tissue of 4th warp thread 14 is with making the fabric tissue of the 3rd warp thread 13 offset subelement 61 in the longitudinal direction
The fabric tissue of 1/2 (12 groups of weft yarn group 3D amount) of length is identical.The 3rd warp thread 13 in 4th region 69 is relative to making
Paper side weft yarn 3A, 3C fabric tissue and the 4th the knitting relative to papermaking surface side weft yarn 3A, 3C of warp thread 14 in the 3rd region 68
Thing tissue is identical.Also, fabric tissue of the 3rd warp thread 13 relative to traveling surface side weft yarn 3B and the 4th region in the 3rd region 68
The 4th warp thread 14 in 69 is identical relative to traveling surface side weft yarn 3B fabric tissue.Thus, in the 2nd warp thread group 2B, the 3rd warp
Yarn 13 and the 4th warp thread 14 are knitted by cooperating in whole region on the length direction of the 1st subelement 61 with identical
Thing tissue is woven into relative to papermaking surface side weft yarn 3A, 3C, and with identical fabric tissue relative to traveling surface side weft yarn 3B
It is woven into.Fabric tissues of the 2nd warp thread group 2B relative to papermaking surface side weft yarn 3A, 3C and knitting relative to traveling surface side weft yarn 3B
Thing tissue can be with identical, can also be different.
4th warp thread 14 has the fabric tissue similar with the 1st warp thread 11.The 4th warp thread 14 in 4th region 69 is relative to row
Fabric tissue of the 1st warp thread 11 relative to traveling surface side weft yarn 3B entered in surface side weft yarn 3B fabric tissue and the 2nd region 67
It is identical.On the other hand, fabric tissue of the 4th warp thread 14 relative to papermaking surface side weft yarn 3A, 3C in the 3rd region 68 and the 1st area
Fabric tissue of the 1st warp thread 11 relative to papermaking surface side weft yarn 3A, 3C in domain 66 is being woven into mutual corresponding weft yarn group
On this point in 3D, is identical, and still, in each weft yarn group 3D, the 1st warp thread 11 is woven into one in papermaking surface side weft yarn 3A, 3C
Side, the 4th warp thread 14 is woven into the opposing party in papermaking surface side weft yarn 3A, 3C.
1st warp thread group 2A (the 1st warp thread 11 or the 2nd warp thread 12) and the 2nd warp thread group 2B (the 3rd warp thread 13 or the 4th warp thread 14)
It is woven into common traveling surface side weft yarn 3B.Also, the warps of the 1st warp thread group 2A (the 1st warp thread 11 or the 2nd warp thread 12) and the 2nd
Yarn group 2B (the 3rd warp thread 13 or the 4th warp thread 14) is woven into same group papermaking surface side weft yarn 3A, 3C.1st~the 4th warp thread
11~14 to be woven into papermaking surface side weft yarn 3A, 3C respectively identical with the number of times in the weft yarn 3B of traveling surface side, and the 1st~the 4th warp
The equal length of yarn 11~14.
1st~the 4th warp thread 11~14 passes through in the case where being woven into arbitrary papermaking surface side weft yarn 3A, 3C respectively
Its both sides adjacent papermaking surface side weft yarn 3A, 3C traveling surface side.Also, the 1st~the 4th warp thread 11~14 is being woven into respectively
By the adjacent traveling surface side weft yarn 3B in its both sides papermaking surface side in the case of in arbitrary traveling surface side weft yarn 3B.
Fabric tissue of 1st~the 4th warp thread 11~14 relative to papermaking surface side weft yarn 3A, 3C can use various
Form, can be such as 1/3 tissue or plain weave.1/3 tissue is the tissue for being repeated below form：Warp thread 2 is made by 1
After paper side weft yarn 3A, 3C papermaking surface side, continuously through ensuing 3 papermaking surface sides weft yarn 3A, 3C running face
Side.Plain weave is the tissue for being repeated below form：Warp thread 2 the papermaking surface side by 1 papermaking surface side weft yarn 3A, 3C it
Afterwards, by ensuing 1 papermaking surface side weft yarn 3A, 3C traveling surface side.In the present embodiment, the 1st~the 4th warp thread 11~
14 with 1/3 tissue relative in the weft yarn 3A of papermaking surface side, 3C is woven into.1st and the 2nd warp thread 11,12 is woven into papermaking surface side
In weft yarn 3A, the 3rd and the 4th warp thread 13,14 is woven into the weft yarn 3C of papermaking surface side.Thus, the 1st warp thread group 2A is in length direction
On whole region in be woven into 1/3 tissue in the weft yarn 3A of papermaking surface side, the 2nd warp thread group 2B in the longitudinal direction whole
It is woven into region with 1/3 tissue in the weft yarn 3C of papermaking surface side.
Fabric tissue of 1st~the 4th warp thread 11~14 relative to traveling surface side weft yarn 3B can use various shapes
State, for example, can be 3/1 tissue or plain weave.3/1 tissue is the tissue for being repeated below form：Warp thread 2 is by 1 traveling
After surface side weft yarn 3B traveling surface side, continuously through ensuing 3 traveling surface sides weft yarn 3B papermaking surface side.Plain weave group
It is the tissue for being repeated below form to knit：Warp thread 2 is after the traveling surface side by 1 traveling surface side weft yarn 3B, by following
1 traveling surface side weft yarn 3B traveling surface side.In the present embodiment, the 1st~the 4th warp thread 11~14 is knitted with plain weave
Enter into traveling surface side weft yarn 3B.Thus, it is woven into the whole regions of the 1st warp thread group 2A in the longitudinal direction with plain weave
Into traveling surface side weft yarn 3B, traveling is woven into plain weave in the whole regions of the 2nd warp thread group 2B in the longitudinal direction
In the weft yarn 3B of surface side.Also, the 1st warp thread group 2A and the 2nd warp thread group 2B are woven into common traveling surface side weft yarn 3B.
The 1st boundary portion 71A, 71B is formed between the 1st region 66 and the 2nd region 67.In the positive direction of length direction,
The border that the 2nd region 67 is transitioned into from the 1st region 66 is set to the 1st boundary portion 71A, the 1st region will be transitioned into from the 2nd region 67
66 border is set to the 1st boundary portion 71B.In the weft yarn group 3D adjacent in the negative direction of length direction with the 1st boundary portion 71A
In, towards the positive direction of length direction, the 1st warp thread 11 is transitioned into traveling surface side from papermaking surface side, and the 2nd warp thread 12 is from traveling surface side
Papermaking surface side is transitioned into, from the point of view of the bearing of trend of weft yarn 3, the 1st intersection that the 1st warp thread 11 and the 2nd warp thread 12 intersect is formed
Portion 81.Equally, in the weft yarn group 3D adjacent in the negative direction of length direction with the 1st boundary portion 71B, towards length direction
Positive direction, the 2nd warp thread 12 is transitioned into traveling surface side from papermaking surface side, and the 1st warp thread 11 is transitioned into papermaking surface side from traveling surface side, from
From the point of view of the bearing of trend of weft yarn, the 2nd cross part 82 that the 1st warp thread 11 and the 2nd warp thread 12 intersect is formed.In the 1st cross part 81
In the 2nd cross part 82, the 1st warp thread 11 and the 2nd warp thread 12 pass through papermaking surface side weft yarn 3A, 3C traveling surface side and through space
Enter surface side weft yarn 3B papermaking surface side.
The 2nd boundary portion 72A, 72B is formed between the 3rd region 68 and the 4th region 69.In the positive direction of length direction,
The border that the 4th region 69 is transitioned into from the 3rd region 68 is set to the 2nd boundary portion 72A, the 3rd region will be transitioned into from the 4th region 69
68 border is set to the 2nd boundary portion 72B.In the weft yarn group 3D adjacent in the negative direction of length direction with the 2nd boundary portion 72A
In, towards the positive direction of length direction, the 4th warp thread 14 is transitioned into traveling surface side from papermaking surface side, and the 3rd warp thread 13 is from traveling surface side
Papermaking surface side is transitioned into, from the point of view of the bearing of trend of weft yarn 3, the 3rd intersection that the 3rd warp thread 13 and the 4th warp thread 14 intersect is formed
Portion 83.Equally, in the weft yarn group 3D adjacent in the negative direction of length direction with the 2nd boundary portion 72B, towards length direction
Positive direction, the 3rd warp thread 13 is transitioned into traveling surface side from papermaking surface side, and the 4th warp thread 14 is transitioned into papermaking surface side from traveling surface side, from
From the point of view of the bearing of trend of weft yarn, the 4th cross part 84 that the 3rd warp thread 13 and the 4th warp thread 14 intersect is formed.In the 3rd cross part 83
In the 4th cross part 84, the 3rd warp thread 13 and the 4th warp thread 14 pass through papermaking surface side weft yarn 3A, 3C traveling surface side and through space
Enter surface side weft yarn 3B papermaking surface side.
(the 3rd and the 4th intersects for 1st boundary portion 71A, 71B (the 1st and the 2nd cross part 81,82) and the 2nd boundary portion 72A, 72B
Portion 83,84) skew ground configuration in the longitudinal direction.The direction for entering line displacement can be any in positive direction and negative direction.In detail
For thin, the amount that the 1st boundary portion 71A of a side and the 2nd boundary portion 72A of a side at least offset 2 weft yarn group 3D is configured.
If using other expression, offset (distance) is preferably more than the 16.7% of the length of the 1st region 66 in the longitudinal direction
And less than 83.3% length.Representing the length of offset can be expressed by weft yarn group 3D quantity.
In the present embodiment, the 2nd boundary portion 72A of a side is offset relative to the 1st boundary portion 71A of a side to negative direction
4 weft yarn group 3D amount (33.3% (=4/12)) is configured.
The fabric tissue of 2nd~the 4th subelement 62,63,64 is identical with the fabric tissue of the 1st subelement 61.By the 1st~the
2nd subelement 62 of 4 warp thread 15~18 formation at least exists relative to the 1st subelement 61 formed by the 1st~the 4th warp thread 11~14
The amount that 1 group of weft yarn group 3D is offset on length direction is configured.The phase of the 3rd subelement 63 formed by the 1st~the 4th warp thread 19~22
Configured for the amount that the 1st subelement 61 and the both sides of the 2nd subelement 62 at least offset 1 group of weft yarn group 3D in the longitudinal direction.
The 4th subelement 64 formed by the 1st~the 4th warp thread 23~26 relative to the 1st all subelements 61, the 2nd subelement 62 and
The amount that 3rd subelement 63 at least offsets 1 group of weft yarn group 3D in the longitudinal direction is configured.In the present embodiment, the 2nd son is single
Member 62 offsets 15 (offseting 9 to negative direction) weft yarn group 3D amount relative to the 1st subelement 61 to the positive direction of length direction,
3rd subelement 63 offsets 6 (offseting 18 to negative direction) weft yarn group 3D amount, the 4th relative to the 1st subelement 61 to positive direction
Subelement 64 offsets 21 (offseting 3 to negative direction) weft yarn group 3D amount relative to the 1st subelement 61 to positive direction.
It is used as repetition including being formd by warp thread 11~26 and 24 groups of weft yarn groups 31~54 comprising subelement 61~64
The tissue (complete tissue) 75 of unit.Formed by being continuously repeatedly formed the tissue 75 in length and width directions
Copy paper net 1.
Fig. 4 is the schematical explanation figure of the fabric tissue of the tissue 75 of copy paper net 1."●" in figure represents warp thread 2
By the part of papermaking surface side weft yarn 3A, 3C papermaking surface side, (warp thread 2 is woven into the portion in papermaking surface side weft yarn 3A, 3C
Point).(warp thread 2 is woven into running face for the part of the traveling surface side of " ▲ " expression process traveling of warp thread 2 surface side weft yarn 3B in figure
Part in the weft yarn 3B of side).Also, " 81 " in figure represent the 1st cross part, " 82 " represent the 2nd cross part, and " 83 " represent the 3rd
Cross part, " 84 " represent the 4th cross part.To the 1st region 66 and the 3rd region 68 addition hacures (shade), not to the 2nd region 67
Hacures are added with the 4th region 69.The configuration of 1st boundary portion 71A, 71B is in the 1st region 66 added with hacures in length direction
On two ends, the 2nd boundary portion 72A, 72B configure at the two ends of the 3rd region 68 in the longitudinal direction added with hacures.In width
The two-wire bar that degree side is upwardly extended represents the end of each subelement 61~64 in the longitudinal direction.
Fig. 5 is the figure of the copy paper net 1 of the 1st embodiment from traveling surface side, omits papermaking surface side weft yarn 3A, 3C.
As shown in figure 5, forming the 1st warp thread group 2A the 1st warp thread 11 and the 2nd warp thread 12 except the 1st cross part 81 and the 2nd cross part 82
Outside most of region in it is overlapping on thickness direction of the copy paper with net 1.At the 1st cross part 81 and the 2nd cross part 82, the
1 warp thread 11 and the 2nd warp thread 12 can not be overlapping on the thickness direction of copy paper net 1.
In the 1st subelement 61, due to the 1st boundary portion 71A, 71B (the 1st cross part 81 and the 2nd cross part 82) and the 2nd side
Portion of boundary 72A, 72B (the 3rd cross part 83 and the 4th cross part 84) are offset in the longitudinal direction, therefore do not form the 1st~the 4th warp thread
11~14 parts linearly arranged in the direction of the width.Therefore, from papermaking surface side copy paper with net 1 in the case of,
The area increase of emptying aperture, gas permeability is improved.Also, linearly arranged in the direction of the width when the 1st~the 4th warp thread 11~14
In the case of, the rigidity of copy paper net 1 locally increases at the part, as the original that left and right difference is produced on biasing intensity
Cause, but due to not forming such part, therefore the left and right difference of biasing intensity is relaxed, traveling stability is improved.
(the 2nd embodiment)
On the copy paper net 200 of the 2nd embodiment, compared with the copy paper of the 1st embodiment is with net 1, the 1st warp thread group 2A
Offset, the offset of each subelement from the 2nd warp thread group 2B is different.As shown in Figure 6 and Figure 7, in each son of the copy paper with net 200
In unit 61~64, the 2nd boundary portion 72A, 72B offsets 2 relative to the 1st boundary portion 71A, 71B to the positive direction of length direction
Weft yarn group 3D amount (16.7% (=2/12)) is configured.
In copy paper with net 200, the 2nd subelement 62 offsets 21 relative to the 1st subelement 61 to the positive direction of length direction
Individual (offseting 3 to negative direction) weft yarn group 3D amount, the 3rd subelement 63 offsets 6 relative to the 1st subelement 61 to positive direction
(offseting 18 to negative direction) weft yarn group 3D amount, the 4th subelement 64 relative to the 1st subelement 61 to positive direction offset 3 (to
Negative direction offsets 21) weft yarn group 3D amount.
In copy paper with net 200, in the absence of the 1st boundary portion 71A, 71B and the 2nd boundary portion 72A, 72B in the direction of the width
It is adjacent to the part of arrangement, does not form the part that the 1st~the 4th warp thread 11~14 is linearly arranged in the direction of the width.Therefore,
It can realize and the identical effect of copy paper net 1.
(the 3rd embodiment)
On the copy paper net 300 of the 3rd embodiment, compared with the copy paper of the 1st embodiment is with net 1, the 1st warp thread group 2A
Offset, the offset of each subelement from the 2nd warp thread group 2B is different.As shown in Figure 8, Figure 9, in each son of the copy paper with net 300
In unit 61~64, the 2nd boundary portion 72A, 72B offsets 2 relative to the 1st boundary portion 71A, 71B to the negative direction of length direction
Weft yarn group 3D amount (16.7% (=2/12)) is configured.
In copy paper with net 300, the 2nd subelement 62 offsets 15 weft yarn group 3D relative to the 1st subelement 61 to positive direction
Amount, the 3rd subelement 63 offsets 6 weft yarn group 3D amount relative to the 1st subelement 61 to positive direction, and the 4th subelement 64 is relative
21 weft yarn group 3D amount is offset to positive direction in the 1st subelement 61.
In copy paper with net 300, in the absence of the 1st boundary portion 71A, 71B and the 2nd boundary portion 72A, 72B in the direction of the width
It is adjacent to the part of arrangement, does not form the part that the 1st~the 4th warp thread 11~14 is linearly arranged in the direction of the width.Therefore,
It can realize and the identical effect of copy paper net 1.
(the 4th embodiment)
On the copy paper net 400 of the 4th embodiment, compared with the copy paper of the 1st embodiment is with net 1, the 1st warp thread group 2A
Offset, the offset of each subelement from the 2nd warp thread group 2B is different.As shown in Figure 10, Figure 11, it is each with net 400 in copy paper
In subelement 61~64, the 2nd boundary portion 72A, 72B offsets 6 relative to the 1st boundary portion 71A, 71B to the negative direction of length direction
Individual weft yarn group 3D amount (50.0% (=6/12)) is configured.
In copy paper with net 400, the 2nd subelement 62 offsets 3 relative to the 1st subelement 61 to the positive direction of length direction
(offseting 21 to negative direction) weft yarn group 3D amount, the 3rd subelement 63 offsets 12 relative to the 1st subelement 61 to positive direction
(offseting 12 to negative direction) weft yarn group 3D amount, the 4th subelement 64 offsets 15 relative to the 1st subelement 61 to positive direction
(offseting 9 to negative direction) weft yarn group 3D amount.
In copy paper with net 400, in the absence of the 1st boundary portion 71A, 71B and the 2nd boundary portion 72A, 72B in the direction of the width
It is adjacent to the part of arrangement, does not form the part that the 1st~the 4th warp thread 11~14 is linearly arranged in the direction of the width.Therefore,
It can realize and the identical effect of copy paper net 1.
(the 5th embodiment)
On the copy paper net 500 of the 5th embodiment, compared with the copy paper of the 1st embodiment is with net 1, the 1st warp thread group 2A
Offset, the offset of each subelement from the 2nd warp thread group 2B is different.As shown in Figure 12 and Figure 13, it is each with net 500 in copy paper
In subelement 61~64, the 2nd boundary portion 72A, 72B offsets 10 relative to the 1st boundary portion 71A, 71B to the positive direction of length direction
Individual weft yarn group 3D amount (83.3% (=10/12)) is configured.
In copy paper with net 500, the 2nd subelement 62 offsets 15 relative to the 1st subelement 61 to the positive direction of length direction
Individual (offseting 9 to negative direction) weft yarn group 3D amount, the 3rd subelement 63 offsets 6 relative to the 1st subelement 61 to positive direction
(offseting 18 to negative direction) weft yarn group 3D amount, the 4th subelement 64 offsets 21 relative to the 1st subelement 61 to positive direction
(offseting 3 to negative direction) weft yarn group 3D amount.
In copy paper with net 500, in the absence of the 1st boundary portion 71A, 71B and the 2nd boundary portion 72A, 72B in the direction of the width
It is adjacent to the part of arrangement, does not form the part that the 1st~the 4th warp thread 11~14 is linearly arranged in the direction of the width.Therefore,
It can realize and the identical effect of copy paper net 1.
(the 6th embodiment)
On the copy paper net 600 of the 6th embodiment, compared with the copy paper of the 1st embodiment is with net 1, each warp thread 11~
14 fabric tissue, the 1st warp thread group 2A and the 2nd warp thread group 2B offset and each son list relative to traveling surface side weft yarn 3B
The offset of member is different.As shown in Figure 14, Figure 15, each warp thread 11~14 is woven into the weft yarn 3B of traveling surface side with 3/1 tissue.
Traveling surface side weft yarn is woven into 3/1 tissue in the whole region of each warp thread group 2A, 2B on the length direction of each subelement
In 3B.
In each subelement 61~64 of the copy paper with net 600, the 2nd boundary portion 72A, 72B relative to the 1st boundary portion 71A,
The amount (33.3% (=4/12)) that 71B offsets 4 weft yarn group 3D to the negative direction of length direction is configured.
In copy paper with net 600, the 2nd subelement 62 offsets 15 relative to the 1st subelement 61 to the positive direction of length direction
Individual (offseting 9 to negative direction) weft yarn group 3D amount, the 3rd subelement 63 offsets 6 relative to the 1st subelement 61 to positive direction
(offseting 18 to negative direction) weft yarn group 3D amount, the 4th subelement 64 offsets 21 relative to the 1st subelement 61 to positive direction
(offseting 3 to negative direction) weft yarn group 3D amount.
In copy paper with net 600, in the absence of the 1st boundary portion 71A, 71B and the 2nd boundary portion 72A, 72B in the direction of the width
It is adjacent to the part of arrangement, does not form the part that the 1st~the 4th warp thread 11~14 is linearly arranged in the direction of the width.Therefore,
It can realize and the identical effect of copy paper net 1.
(comparative example)
With with the copy paper of the 1st~the 6th above-mentioned embodiment with net 1,200,300,400,500,600 compared with more mesh
, the copy paper net 100 of comparative example is illustrated.Copy paper net 100 is not included in the utility model.The copy paper of comparative example
With net 100 compared with the copy paper of the 1st embodiment is with net 1, the 1st warp thread group 2A and the 2nd warp thread group 2B offset, each subelement
Offset it is different.As shown in Figure 16, Figure 17, in each subelement 61~64 of the copy paper with net 100, the 1st boundary portion 71A and
2 boundary portion 72A (the 1st cross part 81 and the 3rd cross part 83) are configured in consistent position, the 1st boundary portion 71B in the longitudinal direction
Configured in the longitudinal direction in consistent position with the 2nd boundary portion 72B (the 2nd cross part 82 and the 4th cross part 84).That is, the 2nd side
Portion of boundary 72A, 72B is 0 relative to the offset on the length direction of the 1st boundary portion 71A, 71B.
In copy paper with net 100, the 2nd subelement 62 offsets 15 relative to the 1st subelement 61 to the positive direction of length direction
Individual (offseting 9 to negative direction) weft yarn group 3D amount, the 3rd subelement 63 offsets 6 relative to the 1st subelement 61 to positive direction
(offseting 18 to negative direction) weft yarn group 3D amount, the 4th subelement 64 offsets 21 relative to the 1st subelement 61 to positive direction
(offseting 3 to negative direction) weft yarn group 3D amount.
In copy paper with net 100, generating the 1st boundary portion 71A, 71B and the 2nd boundary portion 72A, 72B in width phase
The part arranged adjacently, is formed with the part that the 1st~the 4th warp thread 11~14 is linearly arranged in the direction of the width.
【Embodiment】
Hereinafter, for becoming the 1st boundary portion 71A, 71B of copy paper net and the offset of the 2nd boundary portion 72A, 72B
Air permeability and biasing intensity in the case of change are tested, and show result.On 5 realities for making offset change
Apply example 1~5 and 2 comparative examples 1,2 are tested.In embodiment 1, the copy paper with the 3rd above-mentioned embodiment is formed as
With the identical fabric tissue of net 300, each boundary portion 71A, 71B, 72A, 72B offset are 16.7%.In example 2, shape
As the identical fabric tissue of net 1 of the copy paper with the 1st above-mentioned embodiment, each boundary portion 71A, 71B, 72A, 72B's is inclined
Shifting amount is 33.3%.In embodiment 3, the copy paper identical fabric group of net 400 with the 4th above-mentioned embodiment is formed as
Knit, each boundary portion 71A, 71B, 72A, 72B offset are 50.0%.Embodiment 4 has the copy paper net in the 1st embodiment
The 2nd warp thread group 2B is set to offset the fabric of 8 weft yarn group 3D amount to the positive direction of length direction relative to the 1st warp thread group 2A in 1
Tissue, each boundary portion 71A, 71B, 72A, 72B offset are 66.6%.Embodiment 5 is formed as and the 5th above-mentioned embodiment
The copy paper identical fabric tissue of net 500, each boundary portion 71A, 71B, 72A, 72B offset are 83.3%.
Comparative example 1 has a copy paper identical fabric tissue of net 100 with above-mentioned comparative example, each boundary portion 71A, 71B,
72A, 72B offset are 0%.Comparative example 2, which has, makes the 2nd boundary portion 72A, 72B be offset relative to the 1st boundary portion 71A, 71B
The fabric tissue (offset 100%) of 12 weft yarn group 3D amount.
In embodiment 1~5 and comparative example 1,2, with warp thread 2, papermaking surface side weft yarn 3A, 3C and traveling surface side weft yarn 3B
Material, diameter, density are all mutually condition.Warp thread 2 is that material is PET, a diameter of 0.14mm monofilament, in the direction of the width with 73
Root/cm Density and distribution.Papermaking surface side weft yarn 3A, 3C be material be PET, a diameter of 0.14mm monofilament, in the longitudinal direction
With 36/cm Density and distribution.Traveling surface side weft yarn 3B be material be PET, a diameter of 0.23mm monofilament, in the longitudinal direction
With 18/cm Density and distribution.
The measure of air permeability is the Fei Leize of the method for testing materials of the fabric and volume thing according to JIS_L1096
(Frazier) the damp air permeability testing machine of method and usage charges thunder and carry out.
Biasing intensity is determined by Strograph (cupping machine).Each sample is cut into 7cm (length sides
To) × 7cm (width), and be set in the draw direction mode at 45 ° relative to length direction in Strograph.
Result of the test is represented in following table 1.
【Table 1】
Confirm：Air permeability turns into as offset becomes big from 0% towards 50% and increases when offset is 50%
Maximum, is reduced then as offset towards 100% increase.Also, confirm：The left and right of biasing intensity and biasing intensity
Difference turns into minimum value as offset becomes big from 0% towards 50% and reduces when offset is 50%, then as skew
Amount becomes big towards 100% and increased.Because：Increase in offset from 0% during 50%, the 1st cross part 81 with
The distance of the distance of 3rd cross part 83, the 2nd cross part 82 and the 4th cross part 84 becomes big, still, 100% is being increased to from 50%
During, the 1st cross part 81 diminishes with the distance of the 4th cross part 84, the distance of the 2nd cross part 82 and the 3rd cross part 83.
Piezometry film (the pressure of Fuji's film changed in mark test using developing concentration according to the size of pressure
Determine film).Piezometry film is overlapped on the running face of embodiment 3 and comparative example 2, and added using pressing roller with 50kN/m
Pressure, forms the concavo-convex corresponding picture with paper side on piezometry film.
Arrived according to the results verification of mark test：In comparative example 2, the portion not developed the color due to being formed in the direction of the width
Point, therefore the mark as latitude striated, on the other hand, in example 2, in the direction of the width in the absence of the portion not developed the color
Point, therefore the plane as homogeneous.
After being confirmed to the copy paper of embodiment 2 with the papermaking surface side of net and the form of traveling surface side, confirm：Constitute son
4 warp thread 2 of unit 61~64 are close to each other to be gathered, and space is formed between each subelement 61~64.4 warp thread 2 are configured
For：Beyond the cross part 81,82 of the 1st and the 2nd warp thread 11,12 and the cross part 83,84 of the 3rd and the 4th warp thread 13,14
In most of scope, the 1st and the 2nd warp thread 11,12 is somewhat overlapping up and down, and the 3rd and the 4th warp thread 13,14 is mutually somewhat overlapping up and down.
Finish the explanation of specific embodiment above, but the utility model is not limited to above-mentioned embodiment, can be with
Deformed to implement on a large scale.In each embodiment more than, illustrate to be applied to fabric of the present utility model to copy
The example of paper net, but also can be used in other purposes such as conveyer belt or filter cloth certainly.
In above-mentioned each embodiment, show that each subelement 61~64 is made up of 4 warp thread 2 and 24 groups of weft yarn group 3D
Example, but weft yarn group 3D group number can also be arbitrary.For example, weft yarn group 3D can also use 32 groups.Also, above-mentioned
Embodiment in, illustrate the example that weft yarn group 3D is made up of 2 papermaking surface sides weft yarn 3A, 3C and 1 traveling surface side weft yarn 3B
Son, but the groups of radical of structure of weft yarn can be 1/2 in the ratio between radical of radical and the papermaking surface side weft yarn of traveling surface side weft yarn
Can suitably it be changed in~2/3 scope, such as weft yarn group 3D can also be by such as 3 papermaking surface side weft yarns and 2 running faces
Side weft yarn or 3 papermaking surface side weft yarns and 1 traveling surface side weft yarn are constituted.
Claims (7)
1. a kind of copy paper fabric, it has weft yarn group and warp thread, wherein, the weft yarn includes the papermaking of any radical with being grouped
Surface side weft yarn and 1/3~2/3 traveling surface side weft yarn that radical is papermaking surface side weft yarn, the warp thread is woven into described
In traveling surface side weft yarn and papermaking surface side weft yarn, it is characterised in that
4 warp thread and multigroup weft yarn group formation subelement,
The warp thread in the subelement is matched somebody with somebody from side according to the order of the 1st warp thread, the 2nd warp thread, the 3rd warp thread, the 4th warp thread
Put, the 1st warp thread and the 2nd warp thread turn into the 1st warp thread group, the 3rd warp thread and the 4th warp thread turn into the 2nd warp thread
Group,
The 1st warp thread group in the subelement is with the 1st region and the 2nd area obtained from being bisected in the direction of extension
Domain, in the 1st region, the 1st warp thread is woven into the weft yarn of the papermaking surface side, and the 2nd warp thread is knitted
Enter into traveling surface side weft yarn, in the 2nd region, the 1st warp thread is woven into the weft yarn of the traveling surface side,
And the 2nd warp thread is woven into the weft yarn of the papermaking surface side,
The 2nd warp thread group in the subelement is with the 3rd region and the 4th area obtained from being bisected in the direction of extension
Domain, in the 3rd region, the 3rd warp thread is woven into the weft yarn of the traveling surface side, and the 4th warp thread is knitted
Enter into papermaking surface side weft yarn, in the 4th region, the 3rd warp thread is woven into the weft yarn of the papermaking surface side,
And the 4th warp thread is woven into the weft yarn of the traveling surface side,
As the 1st region and the border in the 2nd region the 1st boundary portion and be used as the 3rd region and the 4th area
The amount that 2nd boundary portion on the border in domain at least offsets 2 weft yarn groups on the bearing of trend of the warp thread is configured,
Multiple subelements are with the subelement adjacent on the bearing of trend of the weft yarn in the extension side of the warp thread
Configured with offsetting up, be consequently formed complete tissue.
2. copy paper fabric according to claim 1, it is characterised in that
The offset of 1st boundary portion and the 2nd boundary portion the 1st region length more than 16.7% and
Less than 83.3%.
3. copy paper fabric according to claim 1, it is characterised in that
In the subelement, the 2nd warp thread has the fabric tissue for making the 1st warp thread in the bearing of trend of the warp thread
The fabric tissue of the amount of the upper tissue of skew 1/2, the 4th warp thread has the fabric tissue for making the 3rd warp thread described
The fabric tissue of the amount of the tissue of skew 1/2 on the bearing of trend of warp thread.
4. copy paper fabric according to claim 3, it is characterised in that
In the subelement, the 1st warp thread group and the 2nd warp thread group are woven into common traveling surface side weft yarn
In.
5. copy paper fabric according to claim 4, it is characterised in that
The 1st warp thread group is woven into the row in the way of forming plain weave in the whole region in the subelement
Enter in the weft yarn of surface side,
The 2nd warp thread group is woven into the row in the way of forming plain weave in the whole region in the subelement
Enter in the weft yarn of surface side.
6. the copy paper fabric described in any one in claim 3 to 5, it is characterised in that
The weft yarn group includes the 1st papermaking surface side weft yarn and the 2nd papermaking surface side weft yarn this 2 papermaking surface side weft yarn and 1
Traveling surface side weft yarn described in root,
The 1st warp thread group is woven into the side in the 1st papermaking surface side weft yarn and the 2nd papermaking surface side weft yarn,
The 2nd warp thread group is woven into the opposing party in the 1st papermaking surface side weft yarn and the 2nd papermaking surface side weft yarn
In.
7. copy paper fabric according to claim 6, it is characterised in that
The 1st warp thread group is woven into described make in the way of 1/3 tissue is formed in the whole region in the subelement
In the weft yarn of paper side, wherein, 1/3 tissue is that the 1st warp thread group have passed through continuous 3 papermaking surface sides weft yarn
Traveling surface side after by ensuing 1 papermaking surface side weft yarn papermaking surface side tissue,
The 2nd warp thread group is woven into institute in the way of 1/3 tissue is formed in the whole region in the subelement
State in the weft yarn of papermaking surface side.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015178755 | 2015-09-10 | ||
| JP2015-178755 | 2015-09-10 |
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| CN206438338U true CN206438338U (en) | 2017-08-25 |
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| CN201620895443.6U Expired - Fee Related CN206438338U (en) | 2015-09-10 | 2016-08-17 | Copy paper fabric |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019067686A1 (en) * | 2017-09-29 | 2019-04-04 | Kimberly-Clark Worldwide, Inc. | Twill woven papermaking fabrics |
| WO2020068092A1 (en) * | 2018-09-28 | 2020-04-02 | Kimberly-Clark Worldwide, Inc. | Woven papermaking fabric having intersecting twill patterns |
| CN113584680A (en) * | 2021-06-23 | 2021-11-02 | 浙江理工大学 | Woven structure with reduction and crease pressing effects constructed by plain weave and warp float length and weaving method thereof |
| US11377797B2 (en) | 2017-09-29 | 2022-07-05 | Kimberly-Clark Worldwide, Inc. | Woven papermaking fabric having machine and cross-machine oriented topography |
| US11377793B2 (en) | 2017-09-29 | 2022-07-05 | Kimberly-Clark Worldwide, Inc. | Woven papermaking fabric including stabilized weave providing textured contacting surface |
| US11441269B2 (en) | 2017-09-29 | 2022-09-13 | Kimberly-Clark Worldwide, Inc. | Woven papermaking fabric having converging, diverging or merging topography |
| US11920302B2 (en) | 2018-09-28 | 2024-03-05 | Kimberly-Clark Worldwide, Inc. | Woven papermaking fabric having discrete cross-machine direction protuberances |
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2016
- 2016-08-17 CN CN201620895443.6U patent/CN206438338U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019067686A1 (en) * | 2017-09-29 | 2019-04-04 | Kimberly-Clark Worldwide, Inc. | Twill woven papermaking fabrics |
| US11313079B2 (en) | 2017-09-29 | 2022-04-26 | Kimberly-Clark Worldwide, Inc. | Twill woven papermaking fabrics |
| US11377797B2 (en) | 2017-09-29 | 2022-07-05 | Kimberly-Clark Worldwide, Inc. | Woven papermaking fabric having machine and cross-machine oriented topography |
| US11377793B2 (en) | 2017-09-29 | 2022-07-05 | Kimberly-Clark Worldwide, Inc. | Woven papermaking fabric including stabilized weave providing textured contacting surface |
| US11441269B2 (en) | 2017-09-29 | 2022-09-13 | Kimberly-Clark Worldwide, Inc. | Woven papermaking fabric having converging, diverging or merging topography |
| US11680369B2 (en) | 2017-09-29 | 2023-06-20 | Kimberly-Clark Worldwide, Inc. | Woven papermaking fabric including stabilized weave providing textured contacting surface |
| US11920302B2 (en) | 2018-09-28 | 2024-03-05 | Kimberly-Clark Worldwide, Inc. | Woven papermaking fabric having discrete cross-machine direction protuberances |
| WO2020068092A1 (en) * | 2018-09-28 | 2020-04-02 | Kimberly-Clark Worldwide, Inc. | Woven papermaking fabric having intersecting twill patterns |
| CN112639190A (en) * | 2018-09-28 | 2021-04-09 | 金伯利-克拉克环球有限公司 | Woven papermaking fabric with intersecting twill pattern |
| US11920301B2 (en) | 2018-09-28 | 2024-03-05 | Kimberly-Clark Worldwide, Inc. | Woven papermaking fabric having intersecting twill patterns |
| CN112639190B (en) * | 2018-09-28 | 2024-02-23 | 金伯利-克拉克环球有限公司 | Woven paper fabric with intersecting twill patterns |
| CN113584680A (en) * | 2021-06-23 | 2021-11-02 | 浙江理工大学 | Woven structure with reduction and crease pressing effects constructed by plain weave and warp float length and weaving method thereof |
| CN113584680B (en) * | 2021-06-23 | 2023-06-30 | 浙江理工大学 | Woven structure with reduction and pleating effect constructed by plain weave and warp float length and weaving method thereof |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20170825 Termination date: 20200817 |