CN103361822B - Woven fabric - Google Patents
Woven fabric Download PDFInfo
- Publication number
- CN103361822B CN103361822B CN201310099845.6A CN201310099845A CN103361822B CN 103361822 B CN103361822 B CN 103361822B CN 201310099845 A CN201310099845 A CN 201310099845A CN 103361822 B CN103361822 B CN 103361822B
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- China
- Prior art keywords
- induction portion
- shrinkage yarn
- yarn
- low shrinkage
- constriction
- Prior art date
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Classifications
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D1/00—Woven fabrics designed to make specified articles
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D1/00—Woven fabrics designed to make specified articles
- D03D1/0088—Fabrics having an electronic function
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D11/00—Double or multi-ply fabrics not otherwise provided for
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
- D03D15/567—Shapes or effects upon shrinkage
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2101/00—Inorganic fibres
- D10B2101/10—Inorganic fibres based on non-oxides other than metals
- D10B2101/12—Carbon; Pitch
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2101/00—Inorganic fibres
- D10B2101/20—Metallic fibres
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/16—Physical properties antistatic; conductive
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2505/00—Industrial
- D10B2505/08—Upholstery, mattresses
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3179—Woven fabric is characterized by a particular or differential weave other than fabric in which the strand denier or warp/weft pick count is specified
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3179—Woven fabric is characterized by a particular or differential weave other than fabric in which the strand denier or warp/weft pick count is specified
- Y10T442/3195—Three-dimensional weave [e.g., x-y-z planes, multi-planar warps and/or wefts, etc.]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3976—Including strand which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous composition, water solubility, heat shrinkability, etc.]
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Woven Fabrics (AREA)
Abstract
A woven fabric (1) having a high shrinkage yarn (2) that has a predetermined shrinkage ratio and a low shrinkage yarn (3) that has a relatively lower shrinkage ratio than the high shrinkage yarn, includes an inductive portion (21) that is formed by the high shrinkage yarn, and allows displacement in a planar direction. At least a portion of the low shrinkage yarn (3) is engaged with the inductive portion (21) and bent in the planar direction.
Description
Technical field
The present invention relates to a kind of fabric, this fabric comprises the high-shrinkage yarn and the low shrinkage yarn had compared with low-shrinkage that have compared with high shrinkage.
Background technology
The known fabric with non-conductive fibre (high-shrinkage yarn) and wire (low shrinkage yarn) as described in Japanese Patent Application Publication No.2010-261116 (JP2010-261116A) hereafter.JP2010-261116A describes the fabric of the structure had below: wherein, and constriction is located at the precalculated position that non-conductive fibre is formed.This constriction is tended in precalculated position than shrinking more in other position.And when constriction is shunk, wire bends in the in-plane direction.Make in this way wire in the in-plane direction bending (that is, stoping wire to protrude upward in the side of itself and Plane intersects) wire that can prevent from having lower percentage elongation is disconnected.
Because the fabric described in JP2010-261116A must have the constriction of relatively easily shrinking, so shrink more than other parts due to this constriction, aesthetic property may be reduced.
Summary of the invention
Given this, therefore the present invention provides a kind of fabric, wherein stops low shrinkage yarn to disconnect, and can not reduce aesthetic property.
A first aspect of the present invention relates to a kind of fabric, and it comprises the high-shrinkage yarn with predetermined shrinkage factor and the low shrinkage yarn had compared with high-shrinkage yarn compared with low-shrinkage.The induction portion allowing to be shifted in the in-plane direction is formed by high-shrinkage yarn.Engaging with induction portion at least partially of low shrinkage yarn, and bend in the in-plane direction.
According to this structure, when high-shrinkage yarn shrinks relatively large, formed by high-shrinkage yarn and allow the induction portion be shifted in the in-plane direction to make low shrinkage yarn be induced on the predetermined direction of in-plane and bend in the direction in which.Therefore, the disconnection of low shrinkage yarn can be stoped.This structure also makes a large amount of structure of shrinking in high-shrinkage yarn local like that in unrelated art, therefore can not reduce the aesthetic property of fabric.
In mentioned above, induction portion can comprise: the first induction portion, and it allows the predetermined direction superior displacement at in-plane; With the second induction portion, it allows at the superior displacement in the opposite direction of the predetermined party with in-plane, first induction portion and the second induction portion are alternately formed, and the engaging with induction portion at least partially and alternately bend at predetermined direction and going up in the opposite direction in the predetermined party with in-plane of low shrinkage yarn.
According to this structure, by alternately forming the first induction portion and the second induction portion to allow at predetermined direction and to be similar to road mode at direction superior displacement opposite to the predetermined direction and to make low shrinkage yarn alternately bend.That is, this structure is the structure that wherein bending on the length direction of low shrinkage yarn part is formed substantially smoothly, therefore improves the bearing capacity etc. of low shrinkage yarn.
And, the fabric with structure mentioned above also can comprise constriction, this constriction is formed by the high-shrinkage yarn at least between some induction portion in the first induction portion and the second induction portion, and low shrinkage yarn engages with this constriction, and the scope allowing low shrinkage yarn to be shifted in this constriction is less than the scope of the permission low shrinkage yarn displacement of induction portion.
According to this structure, by forming the restraining structure wherein allowing the scope be shifted to be less than the scope of the first induction portion and the second induction portion permission displacement, low shrinkage yarn can be stoped to depart from its position etc. by constriction.And, when high-shrinkage yarn shrinks, keep the predetermined portions of low shrinkage yarn by constriction, and multiple parts of low shrinkage yarn on these predetermined portions both sides are induced by induction portion and bend in the in-plane direction.That is, when the part of the low shrinkage yarn kept by constriction is as fulcrum, induce the multiple parts on these part both sides in the in-plane direction, therefore further improve the effect stoping low shrinkage yarn to protrude upward in the side with this Plane intersects.
A second aspect of the present invention relates to a kind of bilayer or the multiply cloth that comprise fabric mentioned above, and wherein, low shrinkage yarn forms the part of the one deck on side in a thickness direction.
When this structure is that when wherein low shrinkage yarn is arranged in the one deck in the back-surface side of two-layer or multiply cloth in this way, low shrinkage yarn, along the plain bending on the side of thickness direction, therefore can't see low shrinkage yarn from the opposite side at thickness direction.That is, from the opposite side of thickness direction, fabric seems only to be formed by high-shrinkage yarn, therefore very attractive in appearance.
According to this structure, the fabric of the disconnection of low shrinkage yarn and harmless aesthetic property wherein can be stoped.
Accompanying drawing explanation
To describe the feature of exemplary embodiment of the present invention, advantage and technology and industrial significance referring to accompanying drawing hereinafter, in the accompanying drawings, identical Reference numeral represents identical element, and wherein:
Figure 1A is the plane according to the fabric of the first example embodiment of the present invention before applying finishing technique;
Figure 1B is the plane of the fabric according to the first example embodiment of the present invention;
Fig. 2 A is the plane according to the fabric of the second example embodiment of the present invention before finishing technique;
Fig. 2 B is the plane of the fabric according to the second example embodiment of the present invention;
Fig. 3 A is the plane according to the fabric of the 3rd example embodiment of the present invention before finishing technique;
Fig. 3 B is the plane of the fabric according to the 3rd example embodiment of the present invention;
Fig. 4 is the plane of fabric, wherein between multiple induction portion, forms constriction;
Fig. 5 is the plane of fabric, wherein between the first induction portion and the second induction portion, there is interval, and constriction is less than the constriction of the fabric shown in Fig. 3;
Fig. 6 is the sectional view of two-layer fabric, and wherein, low shrinkage yarn is only arranged on the one deck on side in a thickness direction; And
Fig. 7 is the plane of the fabric according to comparative example.
Detailed description of the invention
Now referring to accompanying drawing, example embodiment of the present invention is described.The cover for seat of seat provides as employing according to the example of the cover for seat of the fabric 1 of example embodiment of the present invention.Hereinafter, various structure will be described in detail, wherein be used as the fabric of the cover for seat of seat exemplarily.
High-shrinkage yarn 2 and low shrinkage yarn 3 is comprised according to the fabric 1 of example embodiment.High-shrinkage yarn 2 is by the yarn having (compared with low shrinkage yarn 3) material compared with high shrinkage (that is, it is easy to shrink) and make.Low shrinkage yarn 3 is by the yarn having (compared with high-shrinkage yarn 2) material compared with low-shrinkage (that is, it is not easy to shrink) and make.Make the part becoming fabric substrate be formed by high-shrinkage yarn 2 according to the fabric 1 of example embodiment, and weave low shrinkage yarn 3 along the width of base part.High-shrinkage yarn 2 can be the natural fiber known, such as cotton, numb or wool, or artificial fibre, such as polyester or nylon.Any one yarn in polytype yarn can be used as high-shrinkage yarn 2, as long as it has shrinkage factor higher compared with low shrinkage yarn 3.And low shrinkage yarn 3 can be made up of the wire of conducting metal or carbon fiber etc.In the fabric of cover for seat being used as seat, whether the wire being arranged as low shrinkage yarn 3 can be used as capacitance type transducers, take a seat to detect occupant, or is used as heater line, and it generates heat by powering.
The plane (after being applied with finishing technique to the fabric shown in Figure 1A) that Figure 1B is the fabric of the first example embodiment according to the present invention.The induction portion 21a formed by high-shrinkage yarn 2a is formed on the fabric 1a according to the first example embodiment.In Fig. 1 to Fig. 5, shade is for the formation of the high-shrinkage yarn 2 of induction portion 21, and crosshatch is used for the part of the induction portion 21 by becoming this high-shrinkage yarn 2.Induction portion 21a is the part allowing to be shifted in the in-plane direction.From another viewpoint, the part of induction portion 21a for preventing on the direction crossing with plane (this surface) (that is, on the direction of stretching out from this plane) to be shifted.In this exemplary embodiment, induction portion 21a is by the high-shrinkage yarn 2a(warp thread being arranged to extend on the direction of arrow A and B) a part formed.More specifically, there is the region of high-shrinkage yarn 2a, wherein, on the direction of arrow A and B walk yarn length (that is, skip or stride across the amount of weft yarn) than its other region place to walk yarn length long.This position is used as induction portion 21a(21).
Low shrinkage yarn 3a is arranged to pass through below this induction portion 21a.That is, low shrinkage yarn 3a is kept its (low shrinkage yarn 3a) is not protruded upward in the side with Plane intersects by induction portion 21a.When the finishing technique such as described in JP2010-261116A is applied to (comprising Technology for Heating Processing) fabric of state shown in Figure 1A (wherein, low shrinkage yarn 3a is arranged in the state kept by induction portion 21a) upper time, high-shrinkage yarn 2a(namely, the base part of fabric) shrink more than low shrinkage yarn 3a.This contraction difference causes low shrinkage yarn 3a to bend, but keeps because it is induced portion 21a, so it is bending on in-plane as shown in Figure 1B, and does not protrude upward in the side with Plane intersects.That is, obtain below such a kind of fabric, namely after the base part of fabric is shunk, low shrinkage yarn 3a bends in the in-plane direction.
The plane (after finishing technique is applied with to the fabric shown in Fig. 2 A) that Fig. 2 B is the fabric 1b according to the second example embodiment.For the fabric 1b according to this example embodiment, allow the induction portion 21(of the direction superior displacement of the arrow A in in-plane hereinafter, this induction portion 21 also can be referred to as " the first induction portion 211b ") with allow arrow B in in-plane direction superior displacement induction portion 21(hereinafter, this induction portion 21 also can be referred to as " the second induction portion 212b ") alternately formed in the direction of the width.That is, for for the fabric 1b of this second example embodiment, allow alternately to be formed with the second induction portion 212b allowed with this predetermined party superior displacement in the opposite direction at the first induction portion 211b of the predetermined direction superior displacement of in-plane.
In this exemplary embodiment, the first induction portion 211b be shifted in the direction of arrow is allowed to have the part extended further in the direction of arrow than the second induction portion 212b alignd with the first induction portion 211b in the direction of the width.The the second induction portion 212b be shifted in the direction of arrowb is allowed to have the part extended further in the direction of arrowb than the first induction portion 211b alignd with the second induction portion 212b in the direction of the width.And, first induction portion 211b, this part of being positioned at farther place than the remainder of the first induction portion 211b in the direction of arrowb, and the second induction portion 212b, direction that this part of being arranged in farther place than the remainder of the second induction portion 212b is in the direction of arrow provided in arrow A and B overlaps each other (so that the same position on the direction of arrow A and arrow B).
As shown in Figure 2 A, straight, before finishing technique low shrinkage yarn 3b is substantially in the direction of the width through the part overlapping on the direction of arrow A and B of the first induction portion 211b and the second induction portion 212b.In this state, when applying finishing technique and high-shrinkage yarn 2b shrinks relatively large, the part of process below the first induction portion 211b of low shrinkage yarn 3b bends in the direction of arrow, this is because allow displacement in the direction of arrow.Meanwhile, the side of the arrow B of part in in-plane of process below the second induction portion 212b of low shrinkage yarn 3b is bent upwards, this is because allow displacement in the direction of arrowb.In this way, by to be formed by high-shrinkage yarn 2b and the base part having experienced the fabric shrinking relatively large finishing technique obtains the fabric 1b shown in Fig. 2 B, wherein, low shrinkage yarn 3b be arranged in arrow A in in-plane and B direction on the waveform of alternating bending.
In this second example embodiment, allow alternately to be formed at a second induction portion 212b of direction (direction opposite to the predetermined direction) superior displacement of arrow B with permission at a first induction portion 211b of direction (predetermined direction) superior displacement of arrow A.But alternatively, this structure also can be the structure wherein alternately forming multiple first induction portion 211b and multiple second induction portion 212b, such as, wherein alternately in formation first induction portion 211b two with the structure of two in the second induction portion 212b.And this structure can be the structure of wherein alternately formation first induction portion 211b or the second induction portion 212b and multiple second induction portion 212b or the first induction portion 211b.
And, in example embodiment mentioned above, the shift amount in the direction of arrow allowed by the first induction portion only needs the shift amount in the direction of arrowb being at least greater than the first induction portion permission, and the shift amount in the direction of arrowb allowed by the second induction portion only needs the shift amount in the direction of arrow being at least greater than the second induction portion permission.In other words, only need to be greater than and in the position that the first induction portion engages on the direction (direction opposite to the predetermined direction) of arrow B, walk yarn amount from low shrinkage yarn from the yarn amount of walking of low shrinkage yarn in the position that the first induction portion engages on the direction (predetermined direction) of arrow A, and only need to be greater than and in the position that the second induction portion engages on the direction (predetermined direction) of arrow A, walk yarn amount from low shrinkage yarn from the yarn amount of walking of low shrinkage yarn in the position that the second induction portion engages on the direction (direction opposite to the predetermined direction) of arrow B.In other words, without the need to the first induction portion being formed as do not allow any displacement in the direction of arrowb and without the need to the second induction portion being formed as any displacement do not allowed in the direction of arrow.
The plane (after being applied with finishing technique to the fabric shown in Fig. 3 A) that Fig. 3 B is the fabric 1c of the 3rd example embodiment according to the present invention.Make according to the fabric 1c of this example embodiment to allow the first induction portion 211c of the direction superior displacement of the arrow A in in-plane alternately to be formed with the second induction portion 212c of the direction superior displacement of the arrow B allowed in in-plane in the direction of the width, and constriction 22c is formed between the first induction portion 211c and the second induction portion 212c in the direction of the width.In this 3rd example embodiment, form induction portion 21 by the first induction portion 211c and the second induction portion 212c.The composed component of the 3rd example embodiment except constriction 22c can be identical with the second example embodiment.
The position of constriction 22c makes allowed shift range be less than at induction portion 21(211c and 212c) shift range allowed at place.Therefore, the part being positioned at the low shrinkage yarn 3c below constriction 22c be positioned at induction portion 21(211c and 212c) part of the low shrinkage yarn 3c of below compares and generates larger restraining force by frictional force etc.For the structure such as forming induction portion 211c and 212c in this exemplary embodiment on the direction of arrow A and arrow B, on the direction of arrow A and arrow B, the length of constriction 22c is shorter than the length of induction portion 211c and 212c on the direction of arrow A and B.That is, constriction 22c allows low shrinkage yarn 3c to be less than induction portion 211c and 212c in the area size of the direction superior displacement of arrow A and B to allow low shrinkage yarn 3c in the area size of the direction superior displacement of arrow A and B.And in this exemplary embodiment, each constriction 22c is arranged at arrow A with in position identical substantially on the direction of arrow B.
As shown in Figure 3A, be substantially straight, before finishing technique low shrinkage yarn 3c in the direction of the width to pass through below the first induction portion 211c, the second induction portion 212c and constriction 22c.In this state, when applying finishing technique and high-shrinkage yarn 2c shrinks relatively large, below the first induction portion 211c, the side of the arrow A of the part of the low shrinkage yarn 3c of process in in-plane is bent upwards and the side of the arrow B of the part of the low shrinkage yarn 3c of process in in-plane is bent upwards below the second induction portion 212c, and the position that portion 22c retrains and it suffers restraints is as fulcrum.Especially, in this exemplary embodiment, the low shrinkage yarn 3c be tied on the side of this position that portion 22c retrains at low shrinkage yarn 3c is upper bending in the direction (predetermined direction) of arrow A, and the low shrinkage yarn 3c be tied on the opposite side of this position that portion 22c retrains at low shrinkage yarn 3c is upper bending in the direction (direction opposite to the predetermined direction) of arrow B, therefore on the side of constriction 22c, amount of bow to be in the direction of arrow substantially equal on the opposite side of constriction 22c amount of bow in the direction of arrowb.
In the third example embodiment, constriction 22c is formed between each first induction portion 211c and each second induction portion 212c, but constriction 22c only needs to be formed between at least some induction portion of the first induction portion 211c and the second induction portion 212c.That is, between the first induction portion 211c constriction 22c being formed at allow predetermined direction superior displacement in in-plane according to the fabric 1c of this example embodiment and at least some induction portion allowing in the second induction portion 212c of predetermined party in in-plane superior displacement in the opposite direction.
And Fig. 4 is the plane of the fabric 1d according to the 4th example embodiment of the present invention.In this 4th example embodiment, multiple first induction portion 211d and multiple second induction portion 212d is alternately formed, and constriction 22d is formed at multiple first induction portion 211d and at least between some of multiple second induction portion 212d.That is, in the constriction 22d induction portion that only needs to be formed at the induction portion of attempting to make low shrinkage yarn 3d to bend at predetermined direction and attempt to make low shrinkage yarn 3d to be bent upwards in side opposite to the predetermined direction at least between some induction portion.In the 4th example embodiment, induction portion 21 is formed by multiple first induction portion 211d and multiple second induction portion 212d.4th example embodiment can be identical with the 3rd example embodiment, except the first induction portion and the second induction portion are formed as multiple.
Although be described above the fabric 1(1a to 1d according to various example embodiment of the present invention), wherein, induction portion 21(namely, first induction portion 211 and the second induction portion 212) and the constriction 22 that is bonded to low shrinkage yarn 3 formed by high-shrinkage yarn 2, but suitable amendment also can be made in the interval etc. of induction portion 21 and constriction 22.Such as, as obvious in fabric 1c shown in fabric 1e and the Fig. 3 shown in comparison diagram 5, fabric also can make by making constriction 22e and the first induction portion 211e and the second induction portion 212e(that they are all formed by high-shrinkage yarn 2e) between even shorter low shrinkage yarn 3e is arranged as in interval bend with shortwave.
And often kind of fabric in fabric mentioned above can be two-layer fabric or multiply cloth, wherein, low shrinkage yarn 3 forms the part of the one deck in a thickness direction on side.Such as, for two-layer fabric as shown in Figure 6, this structure can be in one deck that wherein low shrinkage yarn 3 to be arranged in accompanying drawing on downside, that is, the structure of (low shrinkage yarn 3 is not arranged in the layer on the upside in accompanying drawing) in this layer on side in a thickness direction.Therefore, can't see along plane (that is, surface) the bending low shrinkage yarn 3 on side (such as, rear side) in a thickness direction from the opposite side (that is, front side) thickness direction.That is, from the opposite side thickness direction, fabric seems only to be formed by high-shrinkage yarn 2, therefore very attractive in appearance.In addition, induction portion 21 can be formed by first induction portion and multiple second induction portion, or is formed by multiple first induction portion and second induction portion.
For the fabric according to example embodiment mentioned above, when high-shrinkage yarn shrinks relatively large, formed by high-shrinkage yarn and allow the induction portion of the direction superior displacement in in-plane to induce low shrinkage yarn and low shrinkage yarn to bend in the in-plane direction, therefore, it is possible to stop low shrinkage yarn to disconnect.In these example embodiment, this structure is fabulous, this is because itself and unlike making high-shrinkage yarn shrink to a great extent partly in the prior art, therefore can not damage the aesthetic property of fabric.
Hereinafter, with reference to concrete example, the present invention is described.But the present invention's expection does not limit by example below.
First first example will be described.First the 167dtex being used for warp thread is used, 72 PET remember twisted construction yarn and the 334dtex for weft yarn, 72 PET remember twisted construction yarn as high-shrinkage yarn, and use from both direction in a spiral manner by 334dtex, 72 PET remember the carbon fiber T-300(Toray Industries that twisted yarn covers (double-deck covering), Inc.) conductive yam that heart yarn is formed weaves as low shrinkage yarn has braiding shown in Fig. 1 to Fig. 4 as described above (hereinafter, braiding shown in Fig. 1 to Fig. 4 will be referred to as " first braiding " to " the 4th braiding ") fabric.Count before finishing technique is warp/latitude=every 25.4mm
268 strands/100 strands.Before finishing technique, low shrinkage yarn weaves with 10mm spacing in the direction of arrow A and B.
Then, Spray-painting machine is used fabric to be applied to the finishing technique of the heat treatment without tension of 90 DEG C × 20 minutes.Count after finishing technique is warp/latitude=every 25.4mm
2233 strands/108 strands, therefore compared with the basal part of the fabric before finishing technique, the basal part of fabric shrinks 39%.
Check after this finishing technique as first braiding to the 4th braiding fabric low shrinkage yarn conductive yam after, confirm for first braiding to the 4th braiding all fabrics, conductive yam is in the in-plane direction with sinusoidal.But when checking circulation and the amplitude of ripple, the fabric change of the first braiding is maximum, and the fabric the most smooth (there is the most beautiful ripple) of the 3rd braiding and the 4th braiding.Think that the circulation of conductive yam in the fabric of the first braiding is because the position of all induction portions on the direction of arrow A with B is all identical with the reason of the larger change in amplitude.And, think that reason that the circulation of conductive yam in the fabric of the second braiding and the change of amplitude are less than the situation of the fabric of the first braiding makes the first induction portion induce conductive yam in the direction of arrow and the second induction portion induces conductive yam in the direction of arrowb because induction portion is formed with zigzag pattern.In addition, think that the circulation of conductive yam in the fabric of the 3rd braiding and the 4th braiding and the most smooth reason of amplitude bend because of conductive yam, be wherein arranged at a part that the constriction between the first induction portion and the second induction portion retrains as fulcrum.
And, after finishing technique, for the disconnection of each fabric in the first braiding to the fabric in the 4th braiding, check the conductive yam as low shrinkage yarn.The disconnection of conductive yam is there is not in any one in fabric.By powering up electric conduction of heating yarn to perform the inspection for the disconnection in conductive yam with 0.6A to conductive yam.If after one minute, a part compared with another part local temperature raise (if that is, there is the part that the temperature difference is equal to or greater than 5 DEG C) if or conductive yam can not be powered, then make the judgement of "off".
Next, by description second example.Conductive yam is used to weave the fabric with the braiding (hereinafter referred to as " the 5th braiding ") shown in Fig. 5 mentioned above as low shrinkage yarn, in conductive yam, seven strands of SUS316 lines that twist with 1500T/m, that have 20 μm of wire diameters are remembered the yarn of twisting and are covered (bilayer covers) from both direction by the 334dtex twisted in the direction contrary with the twist direction of seven strands of SUS316 lines, 72 PET in a spiral manner.Identical with the first embodiment of other condition.
When checking fabric after finishing technique, confirm that conductive yam is in the in-plane direction with sinusoidal.And the circulation of ripple and amplitude are constant.
In addition, after finishing technique, in the conductive yam of the low shrinkage yarn as fabric, there is not disconnection.
Afterwards, comparative example will be described.The material identical with in the first example with the second example is used to carry out the fabric of the braiding shown in weave diagram 7.In brief, for the braiding shown in Fig. 7, there is not the part corresponding with the induction portion allowing to be shifted in the in-plane direction.An only part (911) corresponding with the constriction allowing hardly to be shifted in the in-plane direction is formed by high-shrinkage yarn (91).
According to the fabric bending (that is, extension (90x)) after finishing technique of comparative example, the conductive yam (90) wherein as low shrinkage yarn is stretched out from this plane, and determines that disconnection occurs continually.Will be appreciated that constriction only utilizes a part of inducing the induction portion of low shrinkage yarn to act on beneficial direction in the in-plane direction.
Although describe the present invention with reference to example embodiment of the present invention, should be appreciated that the present invention is not limited to described embodiment or configuration.On the contrary, various amendment and equivalent arrangements are contained in the present invention's expection.In addition, although show the various elements of example embodiment with various combination and structure, other combination and structure, comprise more, less or only a single element also within the scope of the invention.
Claims (12)
1. a fabric, described fabric has: high-shrinkage yarn, and described high-shrinkage yarn has predetermined shrinkage factor; And low shrinkage yarn, compared with described high-shrinkage yarn, described low shrinkage yarn has lower shrinkage factor, and described fabric comprises:
Induction portion (21), described induction portion is formed by described high-shrinkage yarn, and described induction portion allows the displacement on the length direction of high-shrinkage yarn,
Wherein, engaging with described induction portion at least partially of described low shrinkage yarn, and bending on the length direction of described high-shrinkage yarn.
2. fabric according to claim 1, wherein, described induction portion (21) is following position, and the yarn amount of walking striding across the described high-shrinkage yarn of the yarn orthogonal with high-shrinkage yarn in this position is greater than and walks yarn amount in other position.
3. fabric according to claim 1, wherein, described induction portion (21) comprising: first induction portion (211b, 211c, 211d, 211e), and described first induction portion allows the displacement on the predetermined direction of the length direction of described high-shrinkage yarn; And second induction portion (212b, 212c, 212d, 212e), described second induction portion allows the displacement of going up in the opposite direction in the described predetermined party of the length direction with described high-shrinkage yarn, and described first induction portion and described second induction portion are alternately formed; Further, the described of described low shrinkage yarn engages with described induction portion at least partially, and goes up in the opposite direction on described predetermined direction with in the described predetermined party of the length direction with described high-shrinkage yarn and alternately bend.
4. fabric according to claim 3, also comprise: constriction (22c, 22d, 22e), described constriction is formed by the described high-shrinkage yarn between described first induction portion (211c, 211d, 211e) and described second induction portion (212c, 212d, 212e), and described low shrinkage yarn engages with described constriction, and the scope allowing described low shrinkage yarn to be shifted in described constriction is less than the scope of the described low shrinkage yarn displacement of permission of described induction portion.
5. fabric according to claim 1, wherein, described induction portion (21) comprising: first induction portion, and described first induction portion allows the displacement on the predetermined direction of the length direction of described high-shrinkage yarn; And multiple second induction portion, described multiple second induction portion allows the displacement of going up in the opposite direction in the described predetermined party of the length direction with described high-shrinkage yarn, and described first induction portion and described multiple second induction portion are alternately formed; Further, the described of described low shrinkage yarn engages with described induction portion at least partially, and goes up in the opposite direction on described predetermined direction with in the described predetermined party of the length direction with described high-shrinkage yarn and alternately bend.
6. fabric according to claim 5, also comprise: constriction, described constriction is formed by the described high-shrinkage yarn between described first induction portion and described multiple second induction portion, and described low shrinkage yarn engages with described constriction, and the scope allowing described low shrinkage yarn to be shifted in described constriction is less than the scope of the described low shrinkage yarn displacement of permission of described induction portion.
7. fabric according to claim 1, wherein, described induction portion (21) comprising: multiple first induction portion, and described multiple first induction portion allows the displacement on the predetermined direction of the length direction of described high-shrinkage yarn; And second induction portion, described second induction portion allows the displacement of going up in the opposite direction in the described predetermined party of the length direction with described high-shrinkage yarn, and described multiple first induction portion and described second induction portion are alternately formed; Further, the described of described low shrinkage yarn engages with described induction portion at least partially, and goes up in the opposite direction on described predetermined direction with in the described predetermined party of the length direction with described high-shrinkage yarn and alternately bend.
8. fabric according to claim 7, also comprise: constriction, described constriction is formed by the described high-shrinkage yarn between described multiple first induction portion and described second induction portion, and described low shrinkage yarn engages with described constriction, and the scope allowing described low shrinkage yarn to be shifted in described constriction is less than the scope of the described low shrinkage yarn displacement of permission of described induction portion.
9. fabric according to claim 1, wherein, described induction portion (21) comprising: multiple first induction portion (211d), and described multiple first induction portion allows the displacement on the predetermined direction of the length direction of described high-shrinkage yarn; And multiple second induction portion (212d), described multiple second induction portion allows the displacement of going up in the opposite direction in the described predetermined party of the length direction with described high-shrinkage yarn, and described multiple first induction portion and described multiple second induction portion are alternately formed; Further, the described of described low shrinkage yarn engages with described induction portion at least partially, and goes up in the opposite direction on described predetermined direction with in the described predetermined party of the length direction with described high-shrinkage yarn and alternately bend.
10. fabric according to claim 9, also comprise: constriction (22d), described constriction is formed by the described high-shrinkage yarn between described multiple first induction portion (211d) and described multiple second induction portion (212d), and described low shrinkage yarn engages with described constriction, and the scope allowing described low shrinkage yarn to be shifted in described constriction is less than the scope of the described low shrinkage yarn displacement of permission of described induction portion.
11. fabrics according to any one in claim 3 to 10, wherein, from described low shrinkage yarn in the position that described first induction portion (211b, 211c, 211d, 21le) engages on described predetermined direction walk yarn amount be greater than from described low shrinkage yarn described first induction portion engage position walk yarn amount what go up in the opposite direction with described predetermined party; Further, be greater than and in the position that described second induction portion engages on described predetermined direction, walking yarn amount from described low shrinkage yarn in the position that described second induction portion (212b, 212c, 212d, 212e) engages from described low shrinkage yarn with the yarn amount of walking that described predetermined party goes up in the opposite direction.
12. 1 kinds of bilayers or multiply cloth, comprise the fabric according to any one in claim 1 to 10, and wherein, described low shrinkage yarn forms a part for the layer on side in a thickness direction.
Applications Claiming Priority (2)
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| JP2012072652A JP5928069B2 (en) | 2012-03-28 | 2012-03-28 | fabric |
| JP2012-072652 | 2012-03-28 |
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| CN103361822A CN103361822A (en) | 2013-10-23 |
| CN103361822B true CN103361822B (en) | 2015-01-07 |
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| US (1) | US20130260630A1 (en) |
| JP (1) | JP5928069B2 (en) |
| CN (1) | CN103361822B (en) |
| DE (1) | DE102013205204B4 (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP5928069B2 (en) | 2016-06-01 |
| JP2013204172A (en) | 2013-10-07 |
| DE102013205204A1 (en) | 2013-10-02 |
| US20130260630A1 (en) | 2013-10-03 |
| CN103361822A (en) | 2013-10-23 |
| DE102013205204B4 (en) | 2015-10-22 |
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