CN107424672A - A kind of high-performance fiber weave data line - Google Patents
A kind of high-performance fiber weave data line Download PDFInfo
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- CN107424672A CN107424672A CN201710676462.9A CN201710676462A CN107424672A CN 107424672 A CN107424672 A CN 107424672A CN 201710676462 A CN201710676462 A CN 201710676462A CN 107424672 A CN107424672 A CN 107424672A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1865—Sheaths comprising braided non-metallic layers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/182—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments
- H01B7/183—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments forming part of an outer sheath
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
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- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
Abstract
The invention belongs to data wire field, specifically, it is related to a kind of high-performance fiber weave data line, including transfer wire and the braiding layer that is coated on outside transfer wire, the braiding layer are formed by high-performance fiber braiding, the high-performance fiber includes superhigh molecular weight polyethylene fibers and/or aramid fiber, beneficial effects of the present invention have the tensile resistance of high intensity for the data wire of the present invention, good toughness, and resistant to bending, antifouling property is good, good hand touch.
Description
Technical field
The invention belongs to data wire field, specifically, is related to a kind of high-performance fiber weave data line.
Background technology
Ultra-high molecular weight polyethylene (UHMW-PE) fiber is third generation special fibre in the world today, and intensity is up to
30.8cN/dtex, specific strength are highests in chemical fibre, have the Optimality such as preferable wear-resisting, impact resistance, corrosion-resistant, fast light again
Energy.It can be directly prepared into rope, hawser, fishing net and various fabrics：Bullet-proof vest and clothes, anti-cutting gloves etc., wherein shellproof
The bulletproof effect of clothing is better than aramid fiber.Ultra-high molecular weight polyethylene (UHMW-PE) fiber is made into the rope of different fiber numbers in the world
Rope, it instead of traditional steel cable and Sythetic fiber rope etc..The composite of ultra-high molecular weight polyethylene (UHMW-PE) fiber exists
The housing of armoring weapons, the guard shield cover of radar, helmet etc. are had been used as in military affairs；Bowstring, sled have been made on sports goods
With aquaplane etc..
Patent CN201621246175 provides a kind of electric wire, including core and more copper cash and insulation cortex, institute
Length bearing of trend of the more copper cash along the core is stated to be arranged on the periphery of the core and arrange in a ring, it is described
Insulation cortex is wrapped on the outer surface for the copper wire layer that the more copper cash are formed, and the core includes mandrel, the mandrel by
Superhigh molecular weight polyethylene fibers are made.The mandrel of the core of the electric wire of the present invention is by superhigh molecular weight polyethylene fibers system
There is superpower pulling force into, superhigh molecular weight polyethylene fibers, the intensity of superhigh molecular weight polyethylene fibers is higher than aramid fiber
Go out about 40%, it is higher than carbon fiber twice, it is current intensity highest fiber in the world so that electric wire of the invention is using
During be not easy because bending or stretching and break, a kind of data wire with the electric wire.By that will surpass in the patent
High molecular weight polyethylene fiber makes electric wire be not easy in use and broken because of bending or stretching as mandrel.
At present, data wire technical field is gathered using above being mingled with wherein or wire is wrapped in into super high molecular weight more
On vinyl fiber, strengthen the tensile strength of data wire.
Although aforesaid way can strengthen the tensile strength of data wire to a certain extent, due to super high molecular weight
Polyethylene fibre is located inside data wire, the linear structure (such as copper cash) being much higher than due to its intensity around it, it is easy to
Cause copper cash to wear in the contact site with copper cash, make its fracture, even if superscribing metal foil, because its intensity is big, metal foil
Also it is easy to damage, causes transmission line to damage.
Because the viscosity of ultra-high molecular weight polyethylene (UHMW-PE) molten condition is up to 108Pa*s, mobility extreme difference, its
Melt index (MI) is almost nil, so it is difficult to being processed with general machining process, if extrusion can be wrapped in outside wire
Film, at least need add lubricant, e.g., higher fatty acids, complex liped, organic siliconresin, paraffin wax and other low molecule amount trees
Fat, or the sizable extrusion pressure of application or pulling force, cost are increased, and therefore, at present, ultra-high molecular weight polyethylene is outside conductor
The application on surface is severely limited.
In view of this it is special to propose the present invention.
The content of the invention
The technical problem to be solved in the present invention is overcome the deficiencies in the prior art, there is provided a kind of high-performance fiber weaves number
According to line, high-performance fiber is woven in outermost layer, makes data wire that there is the tensile resistance of high intensity, good toughness, and bending resistance
Folding, antifouling property is good, good hand touch！
In order to solve the above technical problems, the present invention is using the basic conception of technical scheme：
A kind of high-performance fiber weave data line, including transfer wire and the braiding layer that is coated on outside transfer wire, it is described
Braiding layer is formed by high-performance fiber braiding, and the high-performance fiber includes superhigh molecular weight polyethylene fibers and/or aramid fiber is fine
Dimension.
The ultimate strength of high-performance fiber weave data line is 1000N-1200N；
Preferably, the ultimate strength of high-performance fiber weave data line is 1023N-1102N.
On control of two-dimensional braided machine, using transfer wire as sandwich layer, high-performance fiber is woven by the way of control of two-dimensional braided
Outside transfer wire, braiding layer is formed；
Preferably, transfer wire is located at center, and the high-performance fiber is divided into two groups, and every group of high-performance fiber is divided into more
Root, each high-performance fiber are connected with the spindle on control of two-dimensional braided machine, and the high-performance fiber root described in one of which is all two
Tie up and do S-shaped motion in the same direction simultaneously on the splayed track plate of braider, the high-performance fiber root motion described in another group
Direction is opposite to that, forms the intertexture of two groups of yarns, and high-performance fiber is woven in the outside of transfer wire.
The line density of high-performance fiber is 100D-1000D；
Preferably, the line density of high-performance fiber is 600D-800D；
Preferably, the line density of high-performance fiber is 400D.
It is 10-21/25.4mm that flower knot length is woven in braiding layer；
Preferably, braiding flower knot length is 21/25.4mm.
The quantity of high-performance fiber is 8-64 roots in braiding layer；
Preferably, the quantity of high-performance fiber is 8-32 roots；
Preferably, the quantity of high-performance fiber is 16.
Also include TPE protective cases, the TPE protections are set between transfer wire and braiding layer；
Preferably, TPE protective cases are the greyish white outer layer protection insulation sleeves of TPE by canescence TPE particle preparations.
Also including screen layer, the screen layer is coated on outside transfer wire, and on the inside of braiding layer；
Preferably, the screen layer is between TPE protective cases and transfer wire.
The screen layer includes foil shielding layer and/or metal knitted screen layer；
It is highly preferred that the foil shielding layer and metal knitted screen layer are coated on outside transfer wire successively from inside to outside.
Transfer wire includes a charging wire, and one is ground wire, two single data transfer wires.
After adopting the above technical scheme, the present invention has the advantages that compared with prior art：The data wire has
The tensile resistance of high intensity, good toughness, and it is resistant to bending, antifouling property is good, good hand touch！Braiding layer outside the data wire is adopted
With ultra-high molecular weight polyethylene (abbreviation UHMWPE) fiber, UHMWPE compact structures, there is very strong chemical inertness, strong acid alkali soluble
Liquid and organic solvent do not have any influence to its intensity, and water absorption rate is very low, and antifouling property is fine, but by originals such as its poor fluidities
Cause, can not be applied to the outer layers such as wire, data wire, and the application is applied in data by the weaving manner of control of two-dimensional braided
The top layer of line so that data wire bears dirty, and the stain on data wire can be cleaned, not influence the performance of data wire,
With fabulous weatherability, uvioresistant, after Exposure to Sunlight 1500 hours, fibre strength conservation rate is still up to
80%, there is excellent screening effect to radioactive ray, wear-resisting resistance to bend(ing) energy, fatigue tension performance are also existing high-performance fiber
In it is most strong, the service life of data wire is added, also with excellent electrical insulation properties.
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
Brief description of the drawings
A part of the accompanying drawing as the present invention, for providing further understanding of the invention, of the invention is schematic
Embodiment and its illustrate to be used to explain the present invention, but do not form inappropriate limitation of the present invention.Obviously, drawings in the following description
Only some embodiments, to those skilled in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.In the accompanying drawings：
Fig. 1 is the structural representation of high-performance fiber weave data line of the present invention；
Fig. 2 is spaced motion trajectory diagram in control of two-dimensional braided technique of the present invention.
In figure：100th, charging wire 101, data transmission wires 102, ground wire 103, foil shielding layer 104, metal knitted
Screen layer 105, TPE protective cases 106, braiding layer 107, transfer wire 108, high-performance fiber.
It should be noted that these accompanying drawings and word description are not intended as the design model limiting the invention in any way
Enclose, but be that those skilled in the art illustrate idea of the invention by reference to specific embodiment.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in embodiment is clearly and completely described, following examples be used for illustrate the present invention, but
It is not limited to the scope of the present invention.
Embodiment one
A kind of high-performance fiber weave data line, including transfer wire 107 and the braiding layer that is coated on outside transfer wire 107
106, the organization level is woven by high-performance fiber 108 and formed, and the high-performance fiber 108 is that ultra-high molecular weight polyethylene is fine
Dimension.
Specifically compilation process is：
One braiding track panel is set on control of two-dimensional braided machine, with respect to the braiding track panel on the braiding track panel
Axis is symmetrical arranged four splayed tracks, and the splayed track is through the braiding track panel and is sequentially connected logical；
16 spindles are movably disposed on the braiding track panel, spindle is divided into two groups, and every group of spindle is eight, is pressed
Arranged according to arrangement mode as described in Figure 2, wherein black color dots are one group, and light color point is another group；
High-performance fiber 108 is divided to for two groups, is eight per component, the one spindle connection of each correspondence；
Transfer wire 107 is used as core, is located at center, and the high-performance fiber 108 described in one of which is all two
Tie up and do S-shaped motion in the same direction simultaneously on the splayed track plate of braider, 108 fortune of high-performance fiber described in another group
Dynamic direction is opposite to that, forms the intertexture of two groups of yarns, and high-performance fiber 108 is woven in the outside of transfer wire 107, is formed
Braiding layer 106.
Because the viscosity of ultra-high molecular weight polyethylene (UHMW-PE) molten condition is up to 108Pa*s, mobility extreme difference, its
Melt index (MI) is almost nil, so it is difficult to being processed with general machining process, if using extrusion way, extrusion can
The film being wrapped in outside wire, at least need add lubricant, e.g., higher fatty acids, complex liped, organic siliconresin, paraffin wax and its
Its low-molecular-weight resin, or apply sizable extrusion pressure or pulling force, cost are increased, based on above reason, currently without
Ultra-high molecular weight polyethylene is applied to conductor outside surfaces.
Because superhigh molecular weight polyethylene fibers (abbreviation UHMWPE) are fibers most tough and tensile in the world.It is " frivolous such as
It is paper, as hard as steel ", intensity is 15 times of steel, than carbon fiber and taller 2 times of Fanglun l414 (Kafra fiber).At present, surpass
When high molecular weight polyethylene fiber prepares transmission line, it is generally wrapped in transmission parallel with transfer wire 107 (such as copper conductor)
It is intracutaneous outside line, using the high property of its intensity, increase the tensile strength of wire, still, the hardness of high-performance fiber 108 is big, is passing
When defeated line is reversed, bent, the high-performance fiber 108 and copper conductor of rigidity contact easily cause 108 pairs of high-performance fiber and copper
The abrasion of wire, in addition the needs such as earphone, data wire be commonly used/pack up, the probability for winding and reversing is higher, using this knot
During structure, earphone and data wire service life substantially reduce.Although can be by superhigh molecular weight polyethylene fibers outer wrapping gold
Belong to paper tinsel, still, service life is not significantly improved.The application is compiled superhigh molecular weight polyethylene fibers by weaving
System is in data surface, on the one hand, high-performance fiber 108 is not directly contacted with transfer wire 107, reduces high-performance fiber 108
Damage to transfer wire 107；On the other hand, by way of braiding, high-performance fiber 108 is woven in transfer wire 107
Outside, weaving manner not only remains the property that high-performance fiber 108 tensile strength itself is good, hardness is high, meanwhile, make braiding layer
106 are provided with certain pliability, and resistant to bending, and antifouling property is good, good hand touch.Woven made of high-performance fiber 108
Layer 106, compared with the crust being squeezed into using ultra-high molecular weight polyethylene, pliability is more preferable, and chemical inertness is strong, corrosion-resistant, anti-
The performances such as ultraviolet are given full play to.
The weaving manner of control of two-dimensional braided can meet the covered effect of transfer wire 107, be the simplest again and save line
Weaving manner, therefore using the most cost-effective of control of two-dimensional braided.
What the data and effect that aramid fiber obtains as high-performance fiber 108 obtained with superhigh molecular weight polyethylene fibers
Data and effect are similar.
The ultimate strength of the weave data line of high-performance fiber 108 is 1000N-1200N；
For user when using data wire, data wire is typically without too big pulling force is subjected to, as long as meeting that daily life can
The external force of receiving, the high-performance fiber 108 generally selected and two dimension weaving technique, compile the high-performance fiber 108 of preparation
The ultimate strength of organization data line is 1000N-1200N, can just meet the use demand of data wire.
Preferably, the ultimate strength of the weave data line of high-performance fiber 108 is 1023N-1102N.
Further, the line density of superhigh molecular weight polyethylene fibers is 100D-1000D；
The line density of superhigh molecular weight polyethylene fibers is bigger, and its tensile strength is better, more not pliable, but is detrimental to
Braiding, the load of control of two-dimensional braided machine is larger to be easily damaged, therefore generally controls the line densities of superhigh molecular weight polyethylene fibers to be
100D-1000D。
Preferably, the line density of high-performance fiber 108 is 600D-800D；It is optimal to be, the line density of high-performance fiber 108
For 400D.
Further, it is 10-21/25.4mm that flower knot length is woven in braiding layer 106.The length of flower knot is woven by adjusting
Degree, it is 10-21/25.4mm when weaving flower knot length in braiding layer 106, it can meet to cover transfer wire 107, meet
Stain resistance, and can meets that ultimate strength demand can also meet the requirement of data wire, while can also have necessarily flexible
Property, resistant to bending, antifouling property is good, good hand touch.
Preferably, braiding flower knot length is 21/25.4mm.
Further, the quantity of high-performance fiber 108 is 8-64 roots in braiding layer 106.
When the quantity of high-performance fiber 108 is 8-64 roots, the braiding flower knot of formation is more attractive in appearance, moreover, braiding speed
It hurry up, economic benefit is higher.
Preferably, the quantity of high-performance fiber 108 is 8-32 roots.
It is highly preferred that the quantity of high-performance fiber 108 is 16.
Wherein, transfer wire 107 includes a charging wire 100, two single data transfer wires 101, a ground wire 102.
The external diameter of transfer wire 107 is 2.6mm-3.0mm.
At present, high-performance fiber 108, which is generally located in data wire, improves tensile resistance, good toughness, and resistant to bending
Effect, and other functions of fiber are such as, strong acid-base resistance solution and organic solvent, and water absorption rate is very low, and antifouling property is good, good hand touch
The advantages that can not but be played；And the crust prepared by way of extruding, due to the mobility of ultra-high molecular weight polyethylene
Difference, need in formula to add lubricant and help stream, increase cost, moreover, even if adding lubricant, its preparation pressure is also very high,
Moreover, temperature is also very high in preparation process, if can not be too high with the internal layer temperature of ultra-high molecular weight polyethylene crust joint,
It can not then be made.
Because the preparation method of superhigh molecular weight polyethylene fibers typically uses gel spinning, the preparation technology relative to
Directly it is squeezed into the preparation technology of crust in outer layer, process conditions require lower, prepare simpler, and energy consumption is small, cost reduction.
Therefore, ultrahigh molecular weight polyethylene is woven in outside transfer wire by weaving manner again into fiber and formed with braiding layer
Data wire, the overall energy consumption of whole process route is lower, and cost is lower, and the market competitiveness is more preferable, and by superhigh molecular weight polyethylene
Alkene is squeezed into crust and is wrapped in the data wire obtained outside transfer wire, and the overall energy consumption of whole process route is higher, and cost is higher,
The market competitiveness is worse, and makes the tensile resistance of braiding layer 106, good toughness, bending resistance using the above-mentioned weaving manner of the present invention
Folding endurance energy and acid and alkali-resistance and antifouling property etc. are not fully exerted, and even if internal layer to thermo-responsive, weaving manner also will not
Influence its performance.
Embodiment two
On the basis of embodiment one, TPE protective cases 105 are set between transfer wire 107 and braiding layer 106.
There is good shielding electrostatic using TPE protective cases 105, effective shielded signal interference, improve call
With listened effect, and because TPE protective cases 105 are flexible, make transfer wire 107 soft docile.But TPE protective cases
105 is big with frictional force, the reason such as heat resistance is poor, anti-wear performance difference, if being easy to abrasion as outer layer or being become by heat
It is crisp, the service life of data wire is reduced, if increasing protective layer in outside, the protective layer can not overheat in the preparation, and pressure is not
Can be excessive, therefore outer layer prepared by general pressing method, can damage TPE protective cases 105.By in TPE protective cases 105
Outside sets the braiding layer 106 woven by superhigh molecular weight polyethylene fibers, can solve the above problems, and and can utilizes superelevation point
The tensile resistance of the high intensity of the braiding layer 106 of sub- weight polyethylene fiber braiding, good toughness, and resistant to bending, antifouling property
Well, the advantages that good hand touch, the service life and feel of data wire are strengthened, further, since being compiled by superhigh molecular weight polyethylene fibers
The braiding layer 106 knitted, control of two-dimensional braided mode, make the flexible and larger skin-friction force of braiding layer 106, easily make the two firm
Good fitting, meanwhile, using TPE protective cases 105 elastomeric property and braiding layer 106 high-intensity performance combination, even in ear
When machine receives larger external force pulling, the high intensity limitation excessive tensile of braiding layer 106, the elastomeric property production of TPE protective cases 105
Excessive tensile is alleviated in raw deformation, while reduces the relative displacement of internal transmission wire 107 and TPE protective cases 105, makes data wire
Stretch-proof effect is more preferable, and spoilage is lower.
Further, TPE protective cases 105 are the greyish white outer layer protection insulation sleeves of TPE, the greyish white outer layer protection insulation sleeves of TPE by
The greyish white outer layer protection insulation sleeves of TPE of canescence TPE particle preparations.
By being woven into braiding layer 106 using high-performance fiber 108 outside the greyish white outer layer protection insulation sleeves of TPE, on the one hand
Braiding process can not produce temperature change, the parameter such as speed that on the other hand can also be by adjusting spindle, adjustment braiding layer 106
Tightness, make the power that is woven between the greyish white outer layer protection insulation sleeves of TPE just moderate, controllability is more preferable, has both realized protection
The greyish white outer layer protection insulation sleeves of TPE, have been improved the intensity of data wire.
Embodiment three
On the basis of embodiment one and embodiment two, described high-performance fiber 108 braiding signal transmission wire 107 is also
Including screen layer, the screen layer is coated on outside transfer wire 107, and positioned at the inner side of braiding layer 106.
The screen layer is between TPE protective cases 105 and transfer wire 107.
Further, the screen layer includes foil shielding layer 103 and/or metal knitted screen layer 104.
Led it is highly preferred that the foil shielding layer 103 and metal knitted screen layer 104 are coated on transmission successively from inside to outside
Outside line 107.
Preferably, foil shielding layer 103, metal knitted screen layer 104, TPE protective cases 105, braiding layer 106 coat successively
Outside transfer wire 107.
Further, transfer wire 107 includes a charging wire 100, and one is ground wire 102, two single data transfer wires
101。
Specific explanations are carried out below, are woven using above-mentioned control of two-dimensional braided machine, the line of superhigh molecular weight polyethylene fibers
Density is different, obtains the weave data line of high-performance fiber 108.
Explained below so that transfer wire 107 is four core transmission data wires as an example.
Test below and use testing standard：FZ/T 65002
Scheme one, a kind of weave data line of high-performance fiber 108, transfer wire 107 are passed from four cores that external diameter is 2.6mm
Transmission of data line, including a charging wire 100, two single data transfer wires 101, a ground wire 102, foil shielding layer 103
In transmission data wire is wrapped in, the metal knitted greyish white outer layer protection insulation sleeve from-inner-to-outer of screen layer 104 and TPE wraps successively
Wrap up in, now, detect the tension failure strength average value 219N of product.
Super high molecular weight is gathered by the weaving manner of above-mentioned control of two-dimensional braided outside the greyish white outer layer protection insulation sleeves of TPE again
Vinyl fiber is woven in outermost layer, obtains the data wire with superhigh molecular weight polyethylene fibers braiding layer 106.Super high molecular weight
Polyethylene fibre braiding layer 106 is entered from 400D superhigh molecular weight polyethylene fibers, 16 superhigh molecular weight polyethylene fibers
Row control of two-dimensional braided.16 superhigh molecular weight polyethylene fibers move simultaneously on 8 font track plates, wherein 8 supra polymers
Weight polyethylene fiber clockwise movement on 8 font track plates, 8 superhigh molecular weight polyethylene fibers are in 8 font tracks in addition
Counterclockwise movement on disk.Braiding flower knot length is 21/25.4mm, and what is obtained after braiding has superhigh molecular weight polyethylene fibers
The ultimate strength of the data wire of braiding layer 106 is 1102N, and the external diameter of data wire is 3.0mm after the completion of braiding.After the completion of braiding,
Data wire is not easy to wind, and bend resistance ability is good, good hand touch, bears dirty！
Scheme two, a kind of weave data line of high-performance fiber 108, data wire transmit number from four cores that external diameter is 2.6mm
According to line, will be passed including a charging wire 100, two single data transfer wires 101, a ground wire 102, foil shielding layer 103
In transmission of data line is wrapped in, the greyish white outer layer protection insulation sleeves of TPE are wrapped in outside foil shielding layer 103, now, detect the drawing of product
Stretch ultimate strength average value 215N.
The greyish white outer layer protection insulation sleeve outer wrapping superhigh molecular weight polyethylene fibers braiding layers 106 of TPE, from the super of 400D
High molecular weight polyethylene fiber, 16 superhigh molecular weight polyethylene fibers carry out control of two-dimensional braided.16 ultra-high molecular weight polyethylenes
Fiber moves simultaneously on 8 font track plates, wherein 8 superhigh molecular weight polyethylene fibers up time on 8 font track plates
Needle movement, in addition 8 superhigh molecular weight polyethylene fibers counterclockwise movement on 8 font track plates.Braiding flower knot length is 21
Individual/25.4mm, the fracture of the data wire with superhigh molecular weight polyethylene fibers braiding layer 106 obtained after the completion of braiding are strong
Power is 1000N, external diameter 3.0mm.After the completion of braiding, data wire is not easy to wind, and bend resistance ability is good, good hand touch, bears dirty！
Scheme three, a kind of weave data line of high-performance fiber 108, data wire transmit number from four cores that external diameter is 3.0mm
According to line, will be passed including a charging wire 100, two single data transfer wires 101, a ground wire 102, foil shielding layer 103
In transmission of data line is wrapped in, the metal knitted greyish white outer layer protection insulation sleeve from-inner-to-outer of screen layer 104 and TPE wraps up successively,
Now, the tension failure strength average value 210N of product is detected.
Super high molecular weight is gathered by the weaving manner of above-mentioned control of two-dimensional braided outside the greyish white outer layer protection insulation sleeves of TPE again
Vinyl fiber is woven in outermost layer, the data wire with superhigh molecular weight polyethylene fibers braiding layer 106 is obtained, from 400D's
Superhigh molecular weight polyethylene fibers, 16 superhigh molecular weight polyethylene fibers carry out control of two-dimensional braided.16 superhigh molecular weight polyethylenes
Alkene fiber moves simultaneously on 8 font track plates, wherein 8 superhigh molecular weight polyethylene fibers are suitable on 8 font track plates
When needle movement, 8 superhigh molecular weight polyethylene fibers counterclockwise movement on 8 font track plates in addition.Braiding flower ties length
21/25.4mm, the ultimate strength of the data wire with superhigh molecular weight polyethylene fibers braiding layer 106 obtained after braiding
For 1023N, external diameter 3.4mm.After the completion of braiding, data wire is not easy to wind, and bend resistance ability is good, good hand touch, bears dirty！
Scheme four, a kind of weave data line of high-performance fiber 108, data wire transmit number from four cores that external diameter is 3.0mm
According to line, including a charging wire 100, two ground wires 102 of single data transfer wire 101, one, foil shielding layer 103 will pass
In transmission of data line is wrapped in, the greyish white outer layer protection insulation sleeves of TPE are wrapped in outside foil shielding layer 103, now, detect the drawing of product
Stretch ultimate strength average value 225N.
The greyish white outer layer protection insulation sleeve outer wrapping superhigh molecular weight polyethylene fibers braiding layers 106 of TPE, super high molecular weight is gathered
Vinyl fiber braiding layer 106 is carried out from 800D superhigh molecular weight polyethylene fibers, 16 superhigh molecular weight polyethylene fibers
Control of two-dimensional braided.12 superhigh molecular weight polyethylene fibers move simultaneously on 8 font track plates, wherein 6 super high molecular weights
Polyethylene fibre clockwise movement on 8 font track plates, 6 superhigh molecular weight polyethylene fibers are in 8 font track plates in addition
Upper counterclockwise movement.Braiding flower knot length is 18/25.4mm, and what is obtained after the completion of braiding has ultra-high molecular weight polyethylene fine
The ultimate strength for tieing up the data wire of braiding layer 106 is 1150N, external diameter 3.4mm.After the completion of braiding, data wire is not easy to wind, and resists
Bending ability is good, good hand touch, bears dirty！
The result obtained using aramid fiber is similar to the above results.
Scheme five, a kind of weave data line of high-performance fiber 108, data wire transmit number from four cores that external diameter is 3.0mm
According to line, including a charging wire 100, two ground wires 102 of single data transfer wire 101, one, foil shielding layer 103 will pass
In transmission of data line is wrapped in, the greyish white outer layer protection insulation sleeve from-inner-to-outer of metal knitted screen layer 104, TPE is wrapped in aluminium successively
Outside paper tinsel screen layer 103, now, the tension failure strength average value 218N of product is detected.
The braiding layer 106 that the greyish white outer layer protection insulation sleeve outer wrapping high-performance fibers 108 of TPE are worked out, high-performance are fine
Aramid fiber, 16 piece progress control of two-dimensional braided of the dimension 108 from 600D.16 aramid fibers same luck on 8 font track plates
Dynamic, wherein 8 aramid fibers clockwise movement on 8 font track plates, 8 aramid fibers are in 8 font track plate superinverses in addition
When needle movement.Braiding flower knot length is 18/25.4mm, the fracture of the data wire with aramid fiber obtained after the completion of braiding
Strength is 1054N, external diameter 3.2mm.After the completion of braiding, data wire is not easy to wind, and bend resistance ability is good, good hand touch, bears dirty！
Scheme six, a kind of weave data line of high-performance fiber 108, data wire transmit number from four cores that external diameter is 3.0mm
According to line, including a charging wire 100, two ground wires 102 of single data transfer wire 101, one, foil shielding layer 103 will pass
In transmission of data line is wrapped in, the greyish white outer layer protection insulation sleeve from-inner-to-outer of metal knitted screen layer 104, TPE is wrapped in aluminium successively
Outside paper tinsel screen layer 103, now, the tension failure strength average value 218N of product is detected.
The braiding layer 106 that the greyish white outer layer protection insulation sleeve outer wrapping high-performance fibers 108 of TPE are worked out, from 600D
Aramid fiber and 600D superhigh molecular weight polyethylene fibers, altogether 16 progress control of two-dimensional braided.
16 high-performance fibers 108 move simultaneously on 8 font track plates, wherein, aramid fiber in 16 high-performance fibers
The radical of fiber and superhigh molecular weight polyethylene fibers 108 composition can be any combination, if ensure and be 16 cans.
For example, 16 high-performance fibers are made up of 8 superhigh molecular weight polyethylene fibers and 8 aramid fibers, 8 superelevation
Molecular weight polyethylene fiber clockwise movement on 8 font track plates, in addition 8 aramid fibers inverse time on 8 font track plates
Needle movement.
Braiding flower knot length is 18/25.4mm, the braiding layer with high-performance fiber 108 obtained after the completion of braiding
The ultimate strength of 106 data wire is 1045N, external diameter 3.3mm.After the completion of braiding, data wire is not easy to wind, bend resistance ability
It is good, good hand touch, bear dirty！
The quantity of high-performance fiber 108 is 8-64 roots in braiding layer 106, can obtain the data wire of above-mentioned performance.
Described above is only presently preferred embodiments of the present invention, not makees any formal limitation to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any technology people for being familiar with this patent
Member without departing from the scope of the present invention, when the technology contents using above-mentioned prompting make it is a little change or be modified to
The equivalent embodiment of equivalent variations, as long as being the content without departing from technical solution of the present invention, the technical spirit pair according to the present invention
Any simple modification, equivalent change and modification that above example is made, in the range of still falling within the present invention program.
Claims (10)
1. a kind of high-performance fiber weave data line, it is characterised in that including transfer wire and the volume being coated on outside transfer wire
Tissue layer, the braiding layer by high-performance fiber braiding form, the high-performance fiber include superhigh molecular weight polyethylene fibers and/
Or aramid fiber.
2. a kind of high-performance fiber weave data line according to claim 1, it is characterised in that high-performance fiber weaves number
Ultimate strength according to line is 1000N-1200N；
Preferably, the ultimate strength of high-performance fiber weave data line is 1023N-1102N.
3. a kind of high-performance fiber weave data line according to claim 1 or 2, it is characterised in that in control of two-dimensional braided machine
On, using transfer wire as sandwich layer, high-performance fiber is woven in outside transfer wire by the way of control of two-dimensional braided, forms braiding
Layer；
Preferably, transfer wire is located at center, and the high-performance fiber is divided into two groups, and every group of high-performance fiber is divided into more, often
A piece high-performance fiber is connected with the spindle on control of two-dimensional braided machine, and the high-performance fiber root described in one of which is all in control of two-dimensional braided
On the splayed track plate of machine simultaneously do S-shaped motion in the same direction, the high-performance fiber root direction of motion described in another group with
High-performance fiber is woven in the outside of transfer wire on the contrary, form the intertexture of two groups of yarns by it.
4. according to a kind of any described high-performance fiber weave data lines of claim 1-3, it is characterised in that high-performance fiber
Line density be 100D-1000D；
Preferably, the line density of high-performance fiber is 600D-800D；
Preferably, the line density of high-performance fiber is 400D.
5. according to a kind of any described high-performance fiber weave data lines of claim 1-4, it is characterised in that compiled in braiding layer
Self-figure knot length is 10-21/25.4mm；
Preferably, braiding flower knot length is 21/25.4mm.
6. according to a kind of any described high-performance fiber weave data lines of claim 1-5, it is characterised in that high in braiding layer
The quantity of performance fibers is 8-64 roots；
Preferably, the quantity of high-performance fiber is 8-32 roots；
Preferably, the quantity of high-performance fiber is 16.
7. according to a kind of any described high-performance fiber weave data lines of claim 1-6, it is characterised in that also including TPE
Protective case, the TPE protections are set between transfer wire and braiding layer；
Preferably, TPE protective cases are the greyish white outer layer protection insulation sleeves of TPE by canescence TPE particle preparations.
8. according to a kind of any described high-performance fiber weave data lines of claim 1-7, it is characterised in that also include shielding
Layer, the screen layer are coated on outside transfer wire, and on the inside of braiding layer；
Preferably, the screen layer is between TPE protective cases and transfer wire.
9. a kind of high-performance fiber weave data line according to claim 8, it is characterised in that the screen layer includes aluminium
Paper tinsel screen layer and/or metal knitted screen layer；
It is highly preferred that the foil shielding layer and metal knitted screen layer are coated on outside transfer wire successively from inside to outside.
10. according to a kind of any described high-performance fiber weave data lines of claim 1-9, it is characterised in that transfer wire
Including a charging wire, one is ground wire, two single data transfer wires.
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| CN112908550A (en) * | 2021-01-18 | 2021-06-04 | 上海榕融新材料科技有限公司 | Continuous alumina fiber woven ultra-high temperature sensor signal conductor |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No. 3, Yan Jing Li Zhongjie, Chaoyang District, Beijing, Beijing Applicant after: China Textile Science Research Institute Co., Ltd. Address before: No. 3, Yan Jing Li Zhongjie, Chaoyang District, Beijing, Beijing Applicant before: Chinese Textile Scientific Research Inst. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171201 |