CN103842568A - Composite yarn for braiding, and electromagnetic shielding braided sleeve - Google Patents
Composite yarn for braiding, and electromagnetic shielding braided sleeve Download PDFInfo
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- CN103842568A CN103842568A CN201280048584.9A CN201280048584A CN103842568A CN 103842568 A CN103842568 A CN 103842568A CN 201280048584 A CN201280048584 A CN 201280048584A CN 103842568 A CN103842568 A CN 103842568A
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- Prior art keywords
- silk
- braiding
- sleeve
- combination
- multilayer
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C1/00—Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof
- D04C1/02—Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof made from particular materials
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/12—Threads containing metallic filaments or strips
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/38—Threads in which fibres, filaments, or yarns are wound with other yarns or filaments, e.g. wrap yarns, i.e. strands of filaments or staple fibres are wrapped by a helically wound binder yarn
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/441—Yarns or threads with antistatic, conductive or radiation-shielding properties
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
Abstract
The objective of the present invention is to provide an electromagnetic shielding braided sleeve, and composite yarn for braiding the same, that not only has excellent electromagnetic shielding capability, but is light in weight, protects against twisting, minimizes bending, has good opening and broadening characteristics under external pressure from electrical wiring and the like, and furthermore has good fit with the object covered after application, resists end disintegration and generation of residual material during braiding, and despite excellent quality is also cost-effective. The composite yarn for braiding comprises a composite yarn (A) that is a parallel yarn including at least the following three components: a Z-wrapped multilayer wound yarn (2Z) having a configuration in which multiple layers of a narrow metal foil (F) are Z-wrapped around a core yarn (C), an S-wrapped multilayer wound yarn (2S) having a configuration in which multiple layers of a narrow metal foil (F) are S-wrapped around a core yarn (C), and a non-metallic yarn (R). Furthermore, the electromagnetic shielding braided sleeve comprises a sleeve-shaped braided body (B) of such composite yarn (A).
Description
Technical field
The present invention is about the combination silk for braiding (the necessary silk warp of braiding the tow closing are provided) that uses specific metal forming undrawn yarn formation.Again, the present invention is about the electromagnetic shielding braiding sleeve that uses this braiding combination silk.
Background technology
(electromagnetic shielding braiding sleeve)
About by the electromagnetic shielding braiding sleeve weaving for the material that metal forming is wound in to core silk, known have a lot of documents.Following patent documentation 1～5 is for retrieving from excavating the viewpoint that approaches as far as possible content of the present invention the document of finding, but no matter with regard to technological thought, or with regard to just constructing, and the present invention between still have suitable distance.
In addition, elect the relative terms of " twin-laminate roll of paper tinsel is around, Herba Anoectochili roxburghii, filamentary silver line " as keyword, search the pertinent literature of associated " using braiding combination silk or the braiding sleeve of Z multilayer-wound undrawn yarn and S multilayer-wound undrawn yarn " of the present invention, though there is the document of scattered discovery relevant metal foil twin-laminate roll wrapping wire, but its use occasion is totally different in the present invention, therefore do not exemplify as patent documentation.
(patent documentation 1)
Open in the real fair 6-11599 communique of Japan Patent (patent documentation 1, Beneficial 1-86297 communique): " on the surface of silk; in the overlapping mode of unlikely and adjacent metal forming; winding metal forming in the shape of a spiral spaced apart ", " this Si Duogen is pooled capital, and be woven into sleeve-shaped and form electromagnetic shielding sleeve ".
In embodiment, place is on the books: prepare on 250 red Buddhist nuns' Polyester Filament, the silk of " the thick 0.027mm of paper tinsel, the wide 0.32mm Copper Foil of paper tinsel " according to the ratio winding of the paper tinsel winding number of the every 10mm of filament length 22 times, again its 3 are pooled capital, utilize the braider of number of strokes 64 strokes to be woven into the flexible braiding sleeve for electromagnetic shielding of internal diameter 11.0mm.
(patent documentation 2)
Open in Japanese Patent Laid-Open 2001-291435 communique (patent documentation 2): to be woven into helical form and the braiding sleeve that forms by set radical twisted wire, and to have and be knitted into and the independently electromagnetic wave barrier property braiding sleeve of the tool earth connection of earth connection structure of this knit stitches.
Also on the books in the document: preferably to use following line as above-mentioned twisted wire: on the core silk forming at synthetic fibres, the paper tinsel of conductive metal in a narrow margin that winding is formed by Copper Foil, metal plating Copper Foil etc. in the shape of a spiral, gives and closes (paragraph 0016) by 1 line that root obtains at the most; With regard to the viewpoint of pliability and even bendability, be preferably on core silk winding in the shape of a spiral in a narrow margin when metal forming, can overlapping mode not separate appropriate gap (paragraph 0016) with metal forming; Owing to being braiding, thereby the expanding of pliability as rich as Croesus, tool retractility and footpath direction (paragraph 0042) etc. freely.
(patent documentation 3)
Open in Japan Patent Beneficial 3-130117 communique (patent documentation 3): in the periphery that is formed sub-thread silk by synthetic fiber, Volume, then is woven into tubular by this strand and forms the electromagnetic shielding electric wire coatings parts of coating parts through zinc-plated Copper Foil and form strand around (coiling).
In the document also to being illustrated as follows: on polyester sub-thread silk, be 1 layer of close coiling through zinc-plated Copper Foil towards a left side around (left coiling) direction (be Z reel), can expect the most excellent screening effect and workability; And Copper Foil is applicable to annealed copper wire to roll to prolong be processed as width 0.3～0.6mm, thickness 0.027～0.035mm, then it is carried out to nickel plating.
(patent documentation 4)
Open in Japanese Patent Laid-Open 2005-149963 communique (patent documentation 4): what the periphery horizontal scroll at elastic core material (core silk) was formed around (or braiding) thin width electric conductivity paper tinsel shape member covers twisted wire, be woven into tubular and form cover sleeve.
Also mentioned as follows: in the time that electric conductivity paper tinsel shape member horizontal scroll is around in to elastic core material (core silk), preferably carry out horizontal scroll around (paragraph 0024, Fig. 3) in the mode that forms the gap shorter than the width of electric conductivity paper tinsel shape member; The arbitrary coiling direction (paragraph 0024) of horizontal scroll in can be right coiling, left coiling; The material of elastic core material (core silk), fineness degree explanation (paragraph 0025～0026); The explanation (paragraph 0027～0029) of the concrete example of electric conductivity paper tinsel shape member and thickness and width etc.
(patent documentation 5)
In Japanese Patent Laid-Open 2003-60386 communique (patent documentation 5), disclose as representational embodiment: by " the 1st member 10(being formed by winding metal forming in the shape of a spiral on the synnema at fine fibre boundling is with reference to its Fig. 2); carry out the silk that 2 plying form ", with " by the 2nd member 20(being formed by the synnema of fine fibre boundling with reference to its Fig. 3) carry out the silk that 2 plying form ", change into the electromagnetic shielding coating body of braided fabric (being woven into sleeve-shaped) with the mode cloth shown in its Fig. 1.
Paragraph 0003 and the paragraph 0020 of this patent documentation 5 record: the braiding sleeve of this patent documentation 5, than the braiding sleeve of Japan Patent real fair No. 6-11599 (above-mentioned patent documentation 1), has advantages of light weight (being only approximately 1/4 weight).
And, in the paragraph 0019～0021 of this patent documentation 5, also record: when use the 2nd member of synthetic fiber only as above-mentioned the 2nd member (synnema of fine fibre boundling), " because have to the percent thermal shrinkage of minority %; thereby be installed on (electric wire etc. are by ELECTROMAGNETIC OBSCURANT thing) afterwards; heating and make to shrink, just can make well it connect airtight " (with reference to the data of the expression percent thermal shrinkage of its Fig. 4); And " in the time cutting off, expose because section has many synthetic fiber, if thereby give the heat of its melting, just can make the mutual welding of synthetic fiber, also can prevent from bursting forth " etc.
Patent documentation 1: the real fair 6-11599 communique of Japan Patent
Patent documentation 2: Japanese Patent Laid-Open 2001-291435 communique
Patent documentation 3: Japan Patent Beneficial 3-130117 communique
Patent documentation 4: Japanese Patent Laid-Open 2005-149963 communique
Patent documentation 5: Japanese Patent Laid-Open 2003-60386 communique
Summary of the invention
(problem that invention will solve)
(about patent documentation 1～5)
Above-mentioned patent documentation 1～5 is tradition and basic document, and it relates to by using metal forming undrawn yarn to weave the technology that obtains the sleeve with electromagnetic shielding.But, compared with the present invention, the formation silk difference of combination silk, and knitting structure is also different, and on this basis, the action effect of the sleeve obtaining by braiding is also different.
(only using the weaving manner 1 by metal forming single laminate roll wrapping wire the combination silk that closes)
Existing representational braiding sleeve, by as the metal forming of Copper Foil class, to core silk conventionally with Z reel (according to situation also have S reel) carry out level 1 volume around and form silk (" a metal forming single laminate roll wrapping wire "), for example, by the silk (embodiment of patent documentation 1 is 3) forming of set radical and close the combination silk forming and be wound in winding reel, again the necessary amount of this kind of winding reel is installed on the braiding machine that is commonly referred to as braider, then weave (being woven into round belt shape to combine a mode intersecting to each other), make thus, but have as following problems and limitation.(note, as metal forming single laminate roll wrapping wire, mostly used traditional Z coiling single laminate roll wrapping wire in the past, and uses S coiling single laminate roll wrapping wire to belong to exception.Can think that universal paper tinsel coiler device is that the device of being reeled by Z forms).
; for obtaining the electromagnetic shielding effect of expection; just must increase the silk number of the metal forming single laminate roll wrapping wire that forms 1 bundle combination silk; but words if so; can likely cause following problem etc.: (i) because the weight of the per unit length of the braiding sleeve obtaining increases; thereby cause lightweight difficulty, restricted to the use meeting of the purposes such as vehicle mounted; (ii) because opening and the expanding deficiency of braiding sleeve, thereby when the operating efficiency variation during in objects such as electric wires by this braiding sleeve extrapolation.
(use by metal forming single laminate roll wrapping wire the combination silk a closing, with weaving manner 2 by synthetic resin yarn the combination silk b that closes)
In view of above-mentioned truth, also above-mentioned for making " by the combination silk a of metal forming single laminate roll wrapping wire comingling " and " by the combination silk b of synthetic resin yarn comingling " of present inventor, combines with interleaved mode respectively and examines for the situation of braiding.The mode that the patent documentation 5 that this weaving manner 2 is equivalent to previously to give an example is recorded.
But this weaving manner 2 combines the combination silk a separately of silk, intensity and the different in kind of b because form 2 kinds, thereby have the problem that easy generation is distorted in the time of braiding.Again, in the time that the mesh of braiding sleeve is flexible, because combination silk a separately, the intensity difference of b, thereby can cause fracture of wire because of friction.
And, in this weaving manner 2, when to promote electromagnetic shielding effect when object increases the radical of " as the combination silk a of the tow by the comingling of metal forming single laminate roll wrapping wire ", because metal forming single laminate roll wrapping wire contains heavy metal forming, thereby the weight change that has braiding sleeve is heavy, and the problem that causes cost to promote.And in the time as above increasing the radical of " by the combination silk a of metal forming single laminate roll wrapping wire comingling ", the opening that also has braiding sleeve reduces with expanding, the problem of insertion deterioration while inserting in the objects such as electric wire outward.
On the other hand, contrary to the above, in the time increasing the radical of " by the combination silk b of the tow of synthetic resin yarn comingling ", although the weight of braiding sleeve lightens and opening is all good with expanding, can not avoid specifically the electromagnetic shielding can extreme reduction.
Above-mentioned weaving manner 2, in addition, because combine silk a, b respectively around rolling up in winding reel and for braiding by 2 kinds of intensity and different in kind, can there is more or less not enough situation in certain one wherein, therefore, it is a lot of that surplus material (material of remaining residue) forms the situation of wasting, and is difficult to make surplus material to become zero.
(weaving manner 3 only being undertaken by the multilaminate coiled silk of metal forming the combination silk that closes)
So present inventor just considers substituted metal paper tinsel " individual layer " undrawn yarn, change into and use metal forming " multilayer " undrawn yarn.; attempt as follows: prepare as the metal forming of Copper Foil class, core silk to be reeled (having S according to situation reels) with Z and to form multilaminate coiled silk (" the multilaminate coiled silk of metal forming "); carry out and close and form combination silk according to the silk forming of set radical, the necessary amount of this combination silk is woven.
According to this weaving manner 3 because on core silk multilaminate coiled metal forming, thereby can improve electric conductivity (guaranteeing electromagnetic shielding), result has following advantage: (i) the silk number that can reduce the formation silk of combination silk; (ii) so also can form the braiding sleeve in thin footpath; (iii) form silk for forming on 1 core silk multilaminate coiled metal forming because of 1, thereby than existing metal forming single laminate roll wrapping wire, obviously reduce the weight of the core silk of every 1 layer of metal forming, therefore also can reduce the cost of metal forming undrawn yarn etc.
But, by only to the multilaminate coiled silk of the metal forming of set radical and close the combination silk forming and weave the sleeve obtaining, with regard to the distortion of braiding sleeve obviously, have situation about cutting off because of friction and barrel end and collapse for loose possibility etc., still leave some room for improvement.
(use by the multilaminate coiled silk of metal forming the combination silk closing, with the weaving manner 4 of the combination silk of synthetic resin yarn)
Present inventor further attempts above-mentioned " by the multilaminate coiled silk of metal forming the combination silk that closes ", with " by synthetic resin yarn the combination silk that closes ", combine and for braiding in the mode of intersecting respectively, but with aforesaid " use by metal forming single laminate roll wrapping wire the combination silk a closing, with the weaving manner 2 of the combination silk b by synthetic resin yarn " there is same limitation in situation.
(only using take the multilaminate coiled silk of metal forming and the weaving manner 5 of synthetic resin yarn both sides as the combination silk of formation silk)
Present inventor is follow-up also repeats deep self-criticism, and result attempt the Z the to reel multilaminate coiled silk of metal forming of (having S to reel according to situation) carries out with synthetic resin yarn both sides and closes and form combination silk, then weaves in the cross one another mode of this combination silk.Reason is, because the electric conductivity of the multilaminate coiled silk of metal forming is high, even if thereby be knitted into synthetic resin yarn, still can guarantee necessary electric conductivity.
And, if adopt this weaving manner 5, can expect to reach the action effect of following excellence: (i) the braiding sleeve that obtained, by the recuperability of synthetic resin yarn, opening and expanding while inserting in the objects such as electric wire outside can promoting; (ii) because be knitted into synthetic resin yarn in combination silk (tow), thereby can prevent the fracture of wire situation causing because of the flexible friction causing of braiding sleeve mesh; (iii) can make bendability and mar proof that synthetic resin yarn just has originally extend in combination silk (tow) entirety; By when braiding under time, waveform shape while making the synthetic resin yarn memory braiding in combination silk, just can improve the shape retention of braiding sleeve entirety, even if thereby braiding sleeve is not carried out to special end processing, still can make the end of this sleeve be difficult for bursting forth etc.
According to above-mentioned weaving manner 5, though be quite to approach the target that the present invention will reach, remain as following problem to be solved.,, even if by this weaving manner 5, the braiding sleeve obtaining still has the problem being easily distorted.
(goal of the invention)
The present invention is just under this kind of background, about the braiding combination silk that uses specific metal forming undrawn yarn to form, and use the electromagnetic shielding of this braiding combination silk to weave sleeve, its object is to provide: not only have excellent electromagnetic shielding, and with regard to light weight, distortion preventive, deflecting inhibition (can be excessively not soft, present the character of moderate tension), opening while inserting in the objects such as electric wire outward and expanding, and the docile property to object after installing, the anti-collapsibility of terminal part, surplus material generation preventives when braiding etc. are also effective, and not only good quality is even also favourable electromagnetic shielding braiding sleeve of cost aspect, and for its braiding combination silk.
(technical scheme of technical solution problem)
Combination silk for braiding of the present invention, is characterized in that, is made up of combination silk (A), and this combination silk (A) is and plying that above-mentioned and plying at least contains following three as forming silk:
Z multilayer-wound undrawn yarn (2Z), have that metal forming (F) is in a narrow margin to core silk (C) that Z reels and multilayer the formation of reeling;
S multilayer-wound undrawn yarn (2S), have that metal forming (F) is in a narrow margin to core silk (C) that S reels and multilayer the formation of reeling; And
Nonmetal wire (R).
Electromagnetic shielding braiding sleeve of the present invention, is characterized in that: the sleeve-shaped knitted body (B) by combination silk (A) forms, and this combination silk (A) is and plying that above-mentioned and plying at least contains following three as forming silk:
Z multilayer-wound undrawn yarn (2Z), have that metal forming (F) is in a narrow margin to core silk (C) that Z reels and multilayer the formation of reeling;
S multilayer-wound undrawn yarn (2S), have that metal forming (F) is in a narrow margin to core silk (C) that S reels and multilayer the formation of reeling; And
Nonmetal wire (R).
(invention effect)
The present invention can reach excellent action effect described as follows.
(action effect 1/ distortion preventive)
Because in 1 bundle combination silk (A), contain " have that metal forming (F) is in a narrow margin to core silk (C) that Z reels and multilayer the Z multilayer-wound undrawn yarn (2Z) of the formation of reeling ", " both sides " with " have that metal forming (F) is in a narrow margin to core silk (C) that S reels and multilayer the S multilayer-wound undrawn yarn (2S) of the formation of reeling ", thereby it is unbalanced to have hardly the left and right of causing because of the coiling direction of metal forming undrawn yarn, so the sleeve after braiding can not exist the reason being distorted.In addition, only by certain one in above-mentioned Z multilayer-wound undrawn yarn (2Z) or S multilayer-wound undrawn yarn (2S), and cannot prevent sleeve distortion.
In addition, as described in technical solution of the present invention, combinations thereof silk (A) further contains in the situation of metal forming single laminate roll wrapping wire (having Z coiling single laminate roll wrapping wire (1Z) or S coiling single laminate roll wrapping wire (1S) that metal forming (F) is in a narrow margin reeled and formed with being that Z reels or S reels core silk (C)), because of the knitting distortion causing for this kind of metal forming single laminate roll wrapping wire little, thereby for the sleeve after braiding, with regard to distortion and Yan Buhui causes the impact that forms the obstacle degree in practicality.
(action effect 2/ light weight)
Because electromagnetic shielding (electric conductivity) depends on the weight (depending on the number of metal forming) as the metal ingredient of the silk member of the formation silk of combination silk, even if thereby take metal forming single laminate roll wrapping wire in the existing product of main silk member, as long as increase the silk number of the metal forming single laminate roll wrapping wire of the formation silk of conduct combination silk, just can guarantee necessary electric conductivity.For example, because take 4 metal forming single laminate roll wrapping wires as the number that forms the metal forming in 1 of the combination silk of silk be 4 (weight that combination silk is now 1, for the summation of the weight of 4 of the weight of 4 of metal formings and core silks), if thereby use this combination silk of suitable radical to weave, just can guarantee necessary electric conductivity.
On the other hand, if the present invention is to use the situation of metal forming twin-laminate roll wrapping wire as example, the total weight of 2 of twin-laminate roll wrapping wires that contain 1 of Z coiling twin-laminate roll wrapping wire (2Z) and 1 of S coiling twin-laminate roll wrapping wire (2Z), becomes the summation of the weight of 2 of the weight of 4 of metal formings and core silks.If by the total weight contrast of 4 of itself and above-mentioned single laminate roll wrapping wires, alleviate the weight that is equivalent to 2 of core silks.,, according to the present invention, can guarantee the electromagnetic shielding (electric conductivity) of target, and compared with using the existing product of metal forming single laminate roll wrapping wire, can positively realize lightweight, and owing to can reducing the quantity of core silk, thereby be also favourable with regard to core silk cost.
(action effect 3/ is to the extrapolation of object)
Use by metal forming single laminate roll wrapping wire the combination silk that closes, utilize weaving manner 1 and the braiding sleeve that obtains, because excessively soft, thereby ease of use when this sleeve is inserted in to the objects such as electric wire is outward poor.
Use by metal forming single laminate roll wrapping wire the combination silk a closing, with by synthetic resin yarn the combination silk b that closes, the braiding sleeve that utilizes weaving manner 2 to obtain, because more soft compared with the braiding sleeve obtaining with utilizing above-mentioned weaving manner 1, thereby poor to the extrapolation of object.
On the other hand, by the braiding sleeve that uses the weaving manner 3,4,5 of the multilaminate coiled silk of metal forming to obtain, it is good being only conceived to the words of the extrapolation of object, but as the aforementioned disadvantage that still has other.
With respect to this, braiding of the present invention combination silk (A), as forming silk, in containing above-mentioned Z multilayer-wound undrawn yarn (2Z) and S multilayer-wound undrawn yarn (2S), also contains nonmetal wire (R).With regard to hard and soft degree, the former Z multilayer-wound undrawn yarn (2Z) and S multilayer-wound undrawn yarn (2S) are equivalent to firm material, and the latter's nonmetal wire (R) is equivalent to relative soft material.So, by this braiding is woven to the knitted body (B) of the sleeve-shaped obtaining with combination silk (A), entirety has appropriate rigidity and tension force, thereby the situation that does not have excessive softness or excessively deflect, and do not have excessively upright and outspoken situation yet, so the extrapolation to objects such as electric wires is good, ease of use is very good.
(action effect 4/ expanding and the docile property for object)
Combination silk (A) for braiding of the present invention, as forming silk, in containing above-mentioned Z multilayer-wound undrawn yarn (2Z) and S multilayer-wound undrawn yarn (2S), also contain nonmetal wire (R), by this combination silk (A) being woven to the knitted body (B) of the sleeve-shaped obtaining.Because this nonmetal wire (R) has appropriate restoration and the elastic force of replying original shape, thereby braiding after braiding sleeve (knitted body (B) of sleeve-shaped), as mentioned above, the extrapolation (opening) of the object to electric wire etc. is good, thereby expanding is also good, and the object of electric wire etc. is being carried out after coating, can be in the tight mode fastening (docile property is good) of coated this object.
(the anti-collapsibility of action effect 5/ barrel end)
Another technical scheme of the present invention is characterised in that: nonmetal wire (R), the waveform shape of memory in sleeve-shaped knitted body (B), in the time that it weaves.This kind of time if touch upon, in the time weaving sleeve severing for both measured lengths, because obviously reduce as collapsing of the barrel end of otch is loose, thereby just with regard to processing, very preferably.
(surplus material when action effect 6/ weaves produces preventive)
Braiding is by carrying out as follows: the winding reel of both determined number that has silk around volume is installed on to the set place of braiding machine, by laying out from this winding reel thread while weave.If same silk, with exhausted around roll up in all winding reels silk mode control not difficult.With respect to this, when in the situation for braiding by different types of X, Y, because the draftability of the two etc. have fine difference, thereby when the silk of one party is exhausted, mostly have the opposing party's the residual situation of silk.
Sleeve-shaped knitted body of the present invention (B), in the time of braiding, uses and at least contains the combination silk (A) of following three as formation silk: Z multilayer-wound undrawn yarn (2Z), S multilayer-wound undrawn yarn (2S) and nonmetal wire (R).So, because make a combination silk (A) that forms silk and form 1 tow by not of the same race, intersect and weave according to necessity bundle number, thereby being easy can not produce that the mode of surplus material weaves.
Accompanying drawing explanation
Fig. 1 is for illustrating the schematic illustration of the formation silk typical example that combines silk (A).
Symbol description
A combines silk
C core silk
F metal forming
2Z Z multilayer-wound undrawn yarn
2S S multilayer-wound undrawn yarn
R nonmetal wire
1Z Z coiling single laminate roll wrapping wire
1S S coiling single laminate roll wrapping wire.
The specific embodiment
Below, the present invention is described in detail for pin.(" Z coiling " and " left coiling " synonym, " S coiling " and " right coiling " synonym in addition.）
[combination silk, combination silk (A) for braiding]
(combination silk (A))
Combination silk (A) in combination silk for braiding of the present invention, at least contains following three as forming silk, that is:
Z multilayer-wound undrawn yarn (2Z), have that metal forming (F) is in a narrow margin to core silk (C) that Z reels and multilayer the formation of reeling;
S multilayer-wound undrawn yarn (2S), have that metal forming (F) is in a narrow margin to core silk (C) that S reels and multilayer the formation of reeling; And
Nonmetal wire (R).
So-called " combination silk (A) " refers to by above-mentioned forming silk and close the silk forming.(optionally also can apply the twisting processing of mitigation, but controlled condition complexity during due to knit operation, and advantage is also less, thereby the tow of conventionally only making through and closing.）
(Z multilayer-wound undrawn yarn (2Z), S multilayer-wound undrawn yarn (2S))
The number of plies the indefinite of " multilayer " in Z multilayer-wound undrawn yarn (2Z), but be preferably bilayer, conventionally at most till also to 3 layer.This is because the number of plies increases, though favourable with regard to the viewpoint of electromagnetic shielding, unfavorable with regard to the viewpoint of weight and flexual viewpoint.
Moreover, the number of plies of the multilayer in S multilayer-wound undrawn yarn (2S), also same with the situation of above-mentioned Z multilayer-wound undrawn yarn (2Z), the better bilayer that is made as, conventionally at most till also to 3 layer.
Combine Z multilayer-wound undrawn yarn (2Z) and S multilayer-wound undrawn yarn (2S) quantity in silk (A), be conventionally made as the radical of the equal number of each 1, each 2, typically use each 1.
But, in the time that braiding sleeve requires performance to allow, also can be made as and for example monolaterally be 2 by 1 another side.In addition, in this case, in order to make up the function of multilaminate coiled silk on less radical limit, be preferably in 1 or 2 of the single laminate roll wrapping wire that to be knitted into the multilaminate coiled silk on less limit in combination silk (A) be identical winding method.This is the time under in order to suppress as possible distortion.
As above-mentioned core silk (C), mostly for example use:
The synthetic fiber such as polyester fiber, polyamide fiber, acrylic fiber, polyimide fiber, polyamide fiber, fluororesin fiber, other various heat resistant fibres;
Plant-derived fiber or be derived from the fiber of animal;
The inorfil such as glass fibre, carbon fiber;
Etc. sub-thread silk or multiple thread strands.
The fineness degree of core silk (C) is mostly made as for example 100～700 red Buddhist nun's degree or it is upper and lower, better 150～500 red Buddhist nun's degree that are made as.
As above-mentioned metal forming (F), there is no special restriction for metal species, preferably use Copper Foil, zinc-plated Copper Foil, nickel plating Copper Foil etc.Here, the anodized foil of carrying out metal plating also has electrodeposited coating except metal forming, but can be calculated as 1 (1 layer) metal forming (F).
The width of metal forming (F) is not particularly limited, and is conventionally made as for example 0.1～2mm degree or it is upper and lower.The thickness of metal forming (F) be conventionally made as for example 5～70 μ m degree or its up and down, better 10～60 μ m degree that are made as.
In addition, metal plating Copper Foil for example rolls the annealed copper wire of diameter 0.05～0.4mm degree to prolong processing, then carries out thereon for example metal plating of 1～2 μ m degree and just can obtain.
When metal forming (F) is wound in core silk (C), for the 1st layer, preferably can overlapping mode not separate some gaps and carry out winding with paper tinsel.For the 2nd layer, also preferably can overlapping mode not separate some gaps and carry out winding with paper tinsel, and preferably as much as possible with cover the 1st layer of paper tinsel that becomes lower floor gap mode and carry out winding.As mentioned above, by noting the winding mode of paper tinsel, just can guarantee necessary electromagnetic shielding, and Z multilayer-wound undrawn yarn (2Z) and the pliability of S multilayer-wound undrawn yarn (2S) and the reduction of bendability can be suppressed for least limit.
(nonmetal wire (R))
Formation silk another one in combination silk (A) is nonmetal wire (R).Nonmetal wire (R) now for example uses mostly: sub-thread silk or the multiple thread strands of the various synthetic fiber such as mylar, polyamide, acrylic resin, polyimide fiber, polyamide fiber, fluororesin fiber, other various heat resistant fibres, also can use the silk being made up of elastomer resins such as such as polyamine Ethyl formates.Except synthetic fibres, also better use glass fibre, carbon fiber.
The fineness degree (situation of multiple thread strands is just overall fineness degree) of nonmetal wire (R), is made as diameter 0.1～0.6mm degree mostly or it is upper and lower.
This nonmetal wire (R), in the time carrying out the braiding of combination silk (A) of above-mentioned detailed description, with regard to the character/performance of knitting, can bring into play the important function described in " action effect 3,4,5 " of (invention effect).
(Z coiling single laminate roll wrapping wire (1Z) or S coiling single laminate roll wrapping wire (1S))
Above-mentioned combination silk (A), be more preferably further contain following at least one as forming silk: there is Z coiling single laminate roll wrapping wire (1Z) or S coiling single laminate roll wrapping wire (1S) that metal forming (F) is in a narrow margin reeled and formed with being that Z reels or S reels core silk (C).Now, can only use 1 of Z coiling single laminate roll wrapping wire (1Z) (or 2), also can only use 1 of S coiling single laminate roll wrapping wire (1S) (or 2), but also the two all respectively use 1.With regard to the light weight viewpoint from combination silk (A) entirety, preferably only use any one in Z coiling single laminate roll wrapping wire (1Z), the S coiling single laminate roll wrapping wire (1S) of 1, even if this situation, still can not form harmful effect to final knitted body (B) distortion preventive.
Only by aforesaid Z multilayer-wound undrawn yarn (2Z) and S multilayer-wound undrawn yarn (2S) and electromagnetic shielding deficiency in the situation that, described Z reels or S reels single laminate roll wrapping wire (1Z), (1S) are effective for making up its electromagnetic shielding.And; described single laminate roll wrapping wire (1Z), (1S); than above-mentioned multilaminate coiled silk (2Z), (2S); its pliability is better; on this basis; due to inweaving of this single laminate roll wrapping wire, combination silk (A) volume becomes large, thereby also better with regard to the physical protection of the objects such as electric wire.Again, the setting of cover barrel dliameter also becomes easy.
[electromagnetic shielding braiding sleeve, knitted body (B)]
By by forming the combination silk (A) that forms of silk and weave by above-mentioned, just can manufacture the electromagnetic shielding braiding sleeve being formed by sleeve-shaped knitted body (B).When braiding, use the device that is commonly referred to as braider.
Before braiding, in braiding or after braiding, preferably utilize suitable scheme, make above-mentioned nonmetal wire (R) in this knit stitches remember waveform in sleeve-shaped knitted body (B) and concavo-convex shape.
Can exemplify as this kind of shape memory scheme: use the silk of shape memory resin system as the nonmetal wire (R) for braiding, in braiding or after braiding, make it be restored to the method for the shape of memory in advance; The method that sleeve after specific region in braiding or braiding is all heated and/or pressurizeed, or carry out on the contrary cooling rapidly method etc.Here, " heating " of sleeve can utilize through the gas of heating, through the contact of heating, or uses radiant heat and implementing.
So, with regard to after the expanding of the opening of braiding sleeve, the extrapolation of braiding sleeve to objects such as electric wires, sleeve and coating for regard to the viewpoint such as docile property, the anti-collapsibility of sleeve cutting portion of object, disposal property and operability are all very smooth and easy.
Then, person's requirement according to demand, is cut to suitable length by the braiding sleeve as above obtaining, then is coated on the coating object of electric wire or wirning harness (Ha ー ネ ス) etc. and uses.The example of electric wire or wirning harness is: the bare wires such as single line, concentric lay conductor, composite twisted wire, flat twisted wire, weaving thread, copper core aluminum steel; Insulated electric conductors such as silk-covered wire, bale of cotton line, enamel-covered wire, PVC electric wire, flexible cord etc.
In addition, by combination silk of the present invention (A) is directly knitted to the objects such as electric wire around, also can make braiding sleeve.
[embodiment]
, exemplify embodiment below, illustrate further the present invention.
(preparation of material)
(making of Z multilayer-wound undrawn yarn (2Z) and S multilayer-wound undrawn yarn (2S))
Use Z to reel and use paper tinsel coiler device, on the core silk (C) being formed by polyester multiple thread strands (60 of filament numbers) of diameter 0.1mm, reel and separate a little the mode in gap with Z, reel annealed copper wire is rolled and prolongs the Copper Foil (being correctly zinc-plated Copper Foil) that carries out again zinc-plated width 0.3mm, thickness 30 μ m after processing, further reel with Z thereon and separate a little the mode in gap, the reel Copper Foil (be correctly zinc-plated Copper Foil) of the 2nd layer, just makes " Z multilayer-wound undrawn yarn (2Z) ".In addition, carry out level 2 volume around time, please note the gap that will cover the 1st layer of paper tinsel that becomes lower floor.
Except using S to reel with paper tinsel coiler device, all the other all condition same as described above carry out the 1st layer with the coiling of the 2nd layer, and make " S multilayer-wound undrawn yarn (2S) ".
(making of Z coiling single laminate roll wrapping wire (1Z) and S coiling single laminate roll wrapping wire (1S))
Except the polyester sub-thread silk that uses diameter 0.1mm as core silk (C), paper tinsel be made as level 1 volume around, all the other all, according to the manufacture of above-mentioned multilaminate coiled silk, make " Z coiling single laminate roll wrapping wire (1Z) " and " S coiling single laminate roll wrapping wire (1S) ".In addition, in embodiment described later and comparative example, because of the relation of paper tinsel coiler device, use a large amount of Z coiling single laminate roll wrapping wires (1Z) of manufacturing.
(preparation of nonmetal wire (R))
As nonmetal wire (R), preparation is as the polyester sub-thread silk of the diameter 0.25mm of an example of synthetic fibres.
(preparation of combination silk)
Above-mentioned prepared each is given and closed, make the combination silk 1 that the formation silk of combination as shown in Table 1 forms.Fig. 1, for the schematic illustration of the typical example of the formation silk of combination silk (A), illustrates the combination silk (A) that embodiment 1 uses.
The combination silk 1 of embodiment 1 is " combination silk of the present invention (A) ", and the combination silk 1 of comparative example 1～3 is combination silk for comparison, and described combination silk 1 is respectively individually for braiding.
The combination silk 1(of comparative example 4 by 3 Z coiling single laminate roll wrapping wires (1Z) form combination silk), the polyester multiple thread strands (diameter 0.18mm) of the combination silk 2(filament number 60 of not recording with table 1) together with for braiding.
[table 1]
(making of knitted body and evaluation)
(making of knitted body)
About embodiment 1, only use the combination silk 1 of above-mentioned table 1, utilize braider (braiding machine) to weave, and make knitted body (B).In addition, while braiding, number of strokes is made as 48 strokes or 64 strokes, makes flanging width 22mm, 20mm, the 18mm of sleeves, the knitted body of 12mm take pin number as 4.0 or 3.5.
About comparative example 1～3, only use the combination silk 1 of above-mentioned table 1, utilize braider (braiding machine) to weave (number of strokes 48 strokes or 64 strokes), make the knitted body of various pin numbers and various flanging width.
About comparative example 4, use combinations thereof silk 1 and combination silk 2 these 2 kinds, utilize braider (braiding machine) to weave, take number of strokes as Z coiling single laminate roll wrapping wire 32 strokes and polyester multiple thread strands 32 strokes, add up to 64 strokes mutually to intersect, make the knitted body of pin number 4, flanging width 17mm.
In addition, about embodiment 1(aftermentioned embodiment 2,3) knitted body (B) and comparative example 1,2,3,4 in knitted body, in braiding or after braiding, heat and pressurize, the intersection that attention should be remembered knitting as the nonmetal wire of the formation silk in combination silk 1 or combination silk 2 is organized shape.(comparative example 3 does not use the silk member that is equivalent to nonmetal wire, but takes same scheme for matching requirements.）
(evaluation of knitted body)
About assessment item and the result of obtained knitted body, as shown in table 2.
[table 2]
(the assessment item explanation of table 2)
Electric conductivity (resistance value) is the resistance value (the planar resistor value between 2m) between unit length.
Sleeve weight is the weight of the every 1m of sleeve.
Degreeof tortuosity is the generation number of 360 ° of distortions between sleeve 1m.
About the amount of deflecting, by the folding sleeve that is flat form, to stretch out the state of 100mm from the end of horizontal support platform, the front end of its extension utilizes 3.6g clamp clamp and increase the weight of, and measures the amount of deflecting of barrel forward end now.
Docile sense is judged by the insert port systolic time of measuring after sleeve expanding.
Insert port collapses loose degree, collapses loose width for barrel forward end portion being beaten to desk 5 times and measuring.
Yield rate state estimating, for measuring the surplus material amount (remaining quantity of unnecessary combination silk) after having woven.(in comparative example 4, the surplus material of Z coiling single laminate roll wrapping wire (1Z) produces 7%.）
(the represented content of data of table 2)
In embodiment 1 and comparative example 1～4, because the pin number in when braiding, be not strictly consistent with the flanging width of knitted body, thereby the direct absolute value of contrast number, but for the data shown in table 2, can understand as follows.
About the electric conductivity relevant to electromagnetic shielding (resistance value), because roughly proportional with the total number of combination every 1 metal forming of restrainting, if thereby unified braiding condition, it is roughly equal that the total number of the metal forming of every 1 bundle of combination silk is the electric conductivity of embodiment 1, comparative example 2, comparative example 3 of 5.
In comparative example 1, because the total number of the metal forming of every 1 bundle of combination silk is few to 3, thereby than embodiment 1, comparative example 2, comparative example 3, its electric conductivity deficiency.
In comparative example 4, although total number and the comparative example 1 of the metal forming of every 1 bundle of combination silk are all 3, but because with the combination silk 2(polyester multiple thread strands without metal forming) identical number of strokes weaves, thereby resistance value is greatly to 109m Ω (being significantly greater than comparative example 1), electromagnetic shielding deficiency.
Relevant sleeve weight, the metal forming of every 1 bundle of combination silk adds up to number less comparative example 1 and comparative example 4, although light weight, necessary electric conductivity is on duty mutually than other examples.
On the other hand, the sleeve weight (45～50g left and right) of embodiment 1, comparative example 2, comparative example 3 can be said as middle degree, if but consider to guarantee the electric conductivity as the 1st object of braiding sleeve, with regard to the viewpoint of practicality, can allow fully the weight of this kind of degree.
About degreeof tortuosity, by the Z multilayer-wound undrawn yarn (2Z) that contains each 1 and embodiment 1 and comparative example 3 that combination silk 1 braiding of S multilayer-wound undrawn yarn (2S) forms, there is no and be distorted at braiding sleeve.
With respect to this, the formation silk of combination silk 1 uses the comparative example 1 of 3 Z coiling single laminate roll wrapping wires (1Z), and distortion is local occurs there is the tendency being distorted 1 time.
The formation silk of combination silk 1 uses 2 Z multilayer-wound undrawn yarns (2Z), with the comparative example 2 of 1 Z coiling single laminate roll wrapping wire (1Z) and use the comparative example 4 of 3 Z coiling single laminate roll wrapping wires (1Z), the local all as many as of distortion 5 times, for the larger problem of braiding sleeve quality formation.
About the deflect amount relevant to hard and soft degree, embodiment 1 is all good with comparative example 2.Comparative example 1 has slightly too soft tendency, and comparative example 3 has the tendency more soft compared with comparative example 1, and comparative example 4 presents significant excess softness.If deflect quantitative change large (becoming excessive softness), weave sleeve the extrapolation of the objects such as electric wire is reduced.
First, embodiment 1 is little of 40mm(tool tension force with the amount of deflecting of the knitting of comparative example 2) reason, can think that combination silk 1 in embodiment 1 and comparative example 2 is for using 2 multilaminate coiled silks of metal formings (2Z, 2S) (not using combination silk 2), and this combination silk 1 contain nonmetal wire (R) cause due to.
The amount of deflecting of the knitting of comparative example 1 is bigger slightly soft to 43mm() reason, although it is common with embodiment 1 to think that this comparative example 1 uses in 1 nonmetal wire (R) this point in combination silk 1, but other silks that form combination silk 1 be only metal forming single laminate roll wrapping wire (1Z), not as embodiment 1, use due to the cause of metal forming multilaminate coiled (2Z, 2S).
The reason of " higher value (more soft) that the amount of deflecting is 45mm " of the knitting of comparative example 3, if consider this comparative example 3 similarly to Example 1, combination silk 1 all uses 2 multilaminate coiled silks of metal formings (2Z, 2S) (not using combination silk 2), can think and not contain due to the cause of nonmetal wire (R) because of combination silk 1.
The reason of " amount of deflecting is excessively soft to 50mm(greatly) " of the knitting of comparative example 4, if consider, this comparative example 4 combination silks 2 are for using polyester multiple thread strands, can think because combination silk 1 does not use due to the cause of the multilaminate coiled silk of metal forming (2Z, 2S).
Relevant docile sense, because the combination silk 1 in embodiment 1, comparative example 1,2 contains nonmetal wire (R), thereby with regard to sleeve openings, the extrapolation to objects such as electric wires, expanding, and the tightness (docile property) of electric wire after coating etc., all can obtain better result.
With respect to this, in combination silk 1, do not contain in the comparative example 3,4 of nonmetal wire (R), expanding and docile sense are poor, and in practicality when sleeve uses, ease of use is non-constant.
In addition, in comparative example 4, although use in the lump combination silk 2(multiple thread strands) weave with combination silk 1, expanding (docile sense) does not improve with succeeding.
Relevant sleeve insert port (peristome) collapse loose degree, the embodiment 1, the comparative example 1,2 that in combination silk 1, contain nonmetal wire (R) are all well, contrast therewith, 3,4 of comparative examples that do not contain nonmetal wire (R) in combination thread 1 are poor outcome.
Relevant yield rate state (surplus material amount), only use a kind of combination silk 1 embodiment weaving 1 and comparative example 1～3, can easily weave in the mode that does not produce surplus material, but in the comparative example 4 of different 2 kinds combination silks 1 of character of use and combination silk 2, the mode that the utmost point is difficult to can not to produce surplus material weaves.The generation of this surplus material can directly cause rising as the cost of the braiding sleeve of goods.
As shown in table 2, all meet the present invention who only has embodiment 1 to relate to of projects relevant with the manufacture of braiding sleeve and braiding sleeve quality, can say that the present invention's serviceability industrially and the property contributed are significant.
(embodiment 2)
In table 1 illustrated embodiment 1, the formation silk of combination silk 1 uses " 1 Z multilayer-wound undrawn yarn (2Z), 1 S multilayer-wound undrawn yarn (2S), 1 Z coiling single laminate roll wrapping wire (1Z) and 1 nonmetal wire being made up of synthetic resin yarn (R) " to add up to 4 rhizoids, as embodiment 2, weave for the situation of only omitting the combination silk 1 of Z coiling single laminate roll wrapping wire (1Z) wherein.
Now, the sleeve weight becoming in 37m Ω, table 2 except the resistance value in table 2 becomes 48g, and all the other all obtain the roughly equal result of situation with embodiment 1.Learn thus, the mode of embodiment 2 also can obtain the better result of the mode that approaches embodiment 1.
(embodiment 3)
In table 1 illustrated embodiment 1, the formation silk of combination silk 1 uses " 1 Z multilayer-wound undrawn yarn (2Z), 1 S multilayer-wound undrawn yarn (2S), 1 Z coiling single laminate roll wrapping wire (1Z) and 1 nonmetal wire being made up of synthetic resin yarn (R) " to add up to 4 rhizoids, but 3 of embodiment weave as the situation of the combination silk 1 of nonmetal wire (R) wherein for use " 60 of filament numbers, diameter 0.25mm glass fibre multiple thread strands ".
Now, the sleeve weight becoming in 31m Ω, table 2 except the resistance value in table 2 becomes 54g, and all the other all obtain the roughly equal result of situation with embodiment 1.Learn thus, the mode of embodiment 3 also can obtain the better result of the mode that approaches embodiment 1.
(utilizability in industry)
The electromagnetic shielding braiding sleeve of the present invention that the above-mentioned sleeve-shaped knitted body (B) by combination silk (A) forms, compatibly makes it bring into play the object of the electromagnetic shielding of expection for coated electric wire or wirning harness etc.
Claims (5)
1. a combination silk for braiding, is characterized in that, is made up of combination silk (A), and this combination silk (A) is and plying that above-mentioned and plying at least contains following three as forming silk:
Z multilayer-wound undrawn yarn (2Z), have that metal forming (F) is in a narrow margin to core silk (C) that Z reels and multilayer the formation of reeling;
S multilayer-wound undrawn yarn (2S), have that metal forming (F) is in a narrow margin to core silk (C) that S reels and multilayer the formation of reeling; And
Nonmetal wire (R).
2. combination silk for braiding according to claim 1, wherein, combinations thereof silk (A) further contain following at least one as forming silk: there is Z coiling single laminate roll wrapping wire (1Z) or S coiling single laminate roll wrapping wire (1S) that metal forming (F) is in a narrow margin reeled and formed with being that Z reels or S reels core silk (C).
3. an electromagnetic shielding braiding sleeve, is characterized in that: the sleeve-shaped knitted body (B) by combination silk (A) forms, and this combination silk (A) is and plying that above-mentioned and plying at least contains following three as forming silk:
Z multilayer-wound undrawn yarn (2Z), have that metal forming (F) is in a narrow margin to core silk (C) that Z reels and multilayer the formation of reeling;
S multilayer-wound undrawn yarn (2S), have that metal forming (F) is in a narrow margin to core silk (C) that S reels and multilayer the formation of reeling; And
Nonmetal wire (R).
4. electromagnetic shielding braiding sleeve according to claim 3, wherein, combinations thereof silk (A) further contain following at least one as forming silk: there is Z coiling single laminate roll wrapping wire (1Z) or S coiling single laminate roll wrapping wire (1S) that metal forming (F) is in a narrow margin reeled and formed with being that Z reels or S reels core silk (C).
5. electromagnetic shielding braiding sleeve according to claim 3, wherein, above-mentioned nonmetal wire (R), the waveform shape of memory in sleeve-shaped knitted body (B), in the time that it weaves.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-223486 | 2011-10-07 | ||
| JP2011223486 | 2011-10-07 | ||
| PCT/JP2012/075540 WO2013051571A1 (en) | 2011-10-07 | 2012-10-02 | Composite yarn for braiding, and electromagnetic shielding braided sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103842568A true CN103842568A (en) | 2014-06-04 |
Family
ID=48043728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280048584.9A Pending CN103842568A (en) | 2011-10-07 | 2012-10-02 | Composite yarn for braiding, and electromagnetic shielding braided sleeve |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5467704B2 (en) |
| CN (1) | CN103842568A (en) |
| WO (1) | WO2013051571A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229053A (en) * | 2016-09-20 | 2016-12-14 | 芜湖航天特种电缆厂股份有限公司 | Tension, wave prevention sleeve high temperature resistant, fire-retardant, soft and preparation method thereof |
| CN110042524A (en) * | 2019-05-09 | 2019-07-23 | 德州恒丰纺织有限公司 | A kind of anti pilling collagen scribbled |
| CN110129961A (en) * | 2019-06-21 | 2019-08-16 | 吉林省亚安新材料有限公司 | A kind of Self-crimping type sleeve and preparation method thereof |
| CN113614299A (en) * | 2019-01-23 | 2021-11-05 | 费德罗-莫格尔动力系公司 | Protective woven sleeve with heat shrinkable yarn and method of construction thereof |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP6460519B2 (en) * | 2014-12-18 | 2019-01-30 | 積水ナノコートテクノロジー株式会社 | Novel fiber, its use, and its manufacturing method |
| US11543056B2 (en) | 2017-02-06 | 2023-01-03 | Hitachi Metals, Ltd. | Tube |
| KR102099413B1 (en) * | 2018-11-23 | 2020-04-09 | 코오롱인더스트리 주식회사 | Non-woven Fabric for EMI Shielding Sheet and Method for Manufacturing The Same |
| CN114078618A (en) * | 2021-12-23 | 2022-02-22 | 山东辰祥电气设备有限公司 | Dry-type capacitive sleeve core and manufacturing method thereof |
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| CN106229053A (en) * | 2016-09-20 | 2016-12-14 | 芜湖航天特种电缆厂股份有限公司 | Tension, wave prevention sleeve high temperature resistant, fire-retardant, soft and preparation method thereof |
| CN113614299A (en) * | 2019-01-23 | 2021-11-05 | 费德罗-莫格尔动力系公司 | Protective woven sleeve with heat shrinkable yarn and method of construction thereof |
| US11499254B2 (en) | 2019-01-23 | 2022-11-15 | Federal-Mogul Powertrain Llc | Braided protective sleeve with heat-shrinkable yarns and method of construction thereof |
| CN110042524A (en) * | 2019-05-09 | 2019-07-23 | 德州恒丰纺织有限公司 | A kind of anti pilling collagen scribbled |
| CN110129961A (en) * | 2019-06-21 | 2019-08-16 | 吉林省亚安新材料有限公司 | A kind of Self-crimping type sleeve and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2013051571A1 (en) | 2015-03-30 |
| JP5467704B2 (en) | 2014-04-09 |
| WO2013051571A1 (en) | 2013-04-11 |
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Application publication date: 20140604 |
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