CN201553839U

CN201553839U - Electroconductive yarn

Info

Publication number: CN201553839U
Application number: CN2009202738912U
Authority: CN
Inventors: 陆思烨
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-12-12
Filing date: 2009-12-12
Publication date: 2010-08-18
Anticipated expiration: 2019-12-12

Abstract

The utility model relates to electroconductive yarn, which comprises a yarn body, wherein the yarn body consists of a yarn core, a plurality of electroconductive wires wound around the periphery of the yarn core, and a layer of membrane body which is coated at the peripheral surfaces of the plurality of static wires; and the yarn core is thermoplastic fiber with the filamentary fineness of 1.2-5.8 dtex, and the electroconductive wires are electroconductive fibers with the monofilament diameter of 0.02-0.25mm. Under the condition that the cross sectional area is not increased, as the plurality of electroconductive wires are mutually wound, the spun electroconductive yarn not only can cancel out the magnetic field of the electroconductive wires and can not generate electromagnetic radiation, but also can increase the flex resistance, the abrasive resistance and the inoxidizability of a product, thereby having long service life, high electric conductivity and good heat radiation, being capable of making into various electric heating fabrics, being capable of conducting electric currents or signals in woven or knit goods, being capable of further expanding the health care function of fabrics, and bringing great convenience to human life.

Description

Conductive yarn

Technical field

The utility model relates to a kind of yarn, more particularly relates to a kind of conductive yarn.

Background technology

Raising day by day along with living standards of the people, people have also had new requirement to weaving face fabric, also constantly come out with the corresponding various functional yarns of weaving face fabric, as conductive yarn, luminous yarn, flame-retardant yarn etc., conductive yarn wherein, can be made into conductive fabric, use very extensive, from early stage antistatic radiation proof, deodorizing antibiotic, heating health care till now applies to the electric heating dress ornament with it, makes the electric heating dress ornament can produce the effect that initiatively heating heats.Meanwhile, the research of electric heating dress ornament is in popular position with invention always, makes a general survey of domestic correlative study, on the whole all uses the thermo electric material of resistance wire to be incorporated into dress ornament, thereby reaches the purpose of conduction heat supply.But, these technology are being accepted aspect the practice test, and often not enough, resistance wire is a kind of metal material, its anti-performance that fractures must be subjected to certain limitation, usually need to be applied to fracture easily on the curved folded dress ornament, to cause the conducting function permanent damage, if use thick resistance wire instead, though can increase the anti-performance that fractures, resistance is little, the thermal efficiency is low, volume is heavy, quality is harder, also can influence the comfortable of user that also influenced attractive in appearance of dress ornament from the clothing protrusions, in addition, easily produce magnetic field in use, have a strong impact on the rate of metabolism and the function of tissue, thereby do not reach desirable practical requirement.These are not enough further developing and extend the space that provides new just for this technology.

Summary of the invention

The purpose of this utility model provides a kind of conductive yarn with conduction heat supply, does not produce magnetic field during use, its thermal efficiency height, and heat radiation is good, and folding is anti-curved, long service life.

Above-mentioned purpose realizes by following technical scheme, a kind of conductive yarn, comprise the line body, the line body is by core and be wrapped in described core periphery 2-26 root conductive filament, and constitute in 2-26 root conductive filament outer surface dip-coating one deck film body, described core is that the single fiber fineness is the thermoplastic fibre of 1.2-5.8dtex, and described conductive filament is that filament diameter is the conductive fiber of 0.02-0.25mm.

Described thermoplastic fibre is selected from one or more combinations in polyester fiber, polyethylene fiber, polypropylene fibre, polyster fibre, acrylic fiber, spandex fibre or the polyvinyl alcohol fibre.

Described conductive fiber is selected from one or more combinations in copper fiber, silver-colored fiber, stainless steel fibre or the carbon fiber.

Described film body is to hinder right liquid by nitrogen-phosphorus to carry out slurry and handle and to make.

After adopting technique scheme, prepared conductive yarn because 2-26 root conductive filament twines mutually, cancels out each other conductive filament magnetic field under the situation that does not increase cross-sectional area, does not produce electromagnetic radiation, helps health; And flexing resistance, ABRASION RESISTANCE and the non-oxidizability of product have been increased, long service life, its conductance height, heat radiation is good, can good conduction continuity all be arranged by weaving the whole fabric of acquisition, neither can rupture because of the bending of fabric, also can not influence the feel of fabric sofetening, the security performance height, with low cost, applicable surface is extensive, can make various electric heating fabrics, be used in conductive electric current or signal in woven fabric or the knit goods again, can also further expand the health care of fabric, thereby bring great convenience for people's life.

Description of drawings

Fig. 1 is the structural representation of the utility model conductive yarn.

Fig. 2 is the structure chart of the utility model line body.

Among the figure: 1, core, 2, conductive filament, 3, film body.

The specific embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.

See also accompanying drawing 1 and accompanying drawing 2, a kind of conductive yarn, comprise the line body, the line body is by core 1 and be wrapped in described core 1 periphery 2-26 root conductive filament 2, and constitute in 2-26 root conductive filament 2 outer surface dip-coating one deck film bodies 3, this film body 3 is to hinder right liquid by nitrogen-phosphorus conductive filament 2 peripheries were carried out slurry to handle and to make, it is the thermoplastic fibre of 1.2-5.8dtex that described core 1 adopts the single fiber fineness, and thermoplastic fibre is selected from one or more combinations in polyester fiber, polyethylene fiber, polypropylene fibre, polyster fibre, acrylic fiber, spandex fibre or the polyvinyl alcohol fibre.It is the conductive fiber of 0.02-0.25mm that described conductive filament 2 adopts filament diameter, and conductive fiber is selected from one or more combinations in copper fiber, silver-colored fiber, stainless steel fibre or the carbon fiber.Can make various electric heating fabrics, be used in conductive electric current or signal in woven fabric or the knit goods again, can also further expand the health care of fabric.

Claims

1. conductive yarn, comprise the line body, it is characterized in that the line body is by core be wrapped in described core periphery 2-26 root conductive filament, and form in 2-26 root conductive filament outer surface dip-coating one deck film body, described core is that the single fiber fineness is the thermoplastic fibre of 1.2-5.8dtex, and described conductive filament is that filament diameter is the conductive fiber of 0.02-0.25mm.

2. conductive yarn according to claim 1 is characterized in that, described thermoplastic fibre is selected from one or more mixing in polyester fiber, polyethylene fiber, polypropylene fibre, polyster fibre, acrylic fiber, spandex fibre or the polyvinyl alcohol fibre.

3. conductive yarn according to claim 1 is characterized in that, described conductive fiber is selected from one or more combinations in copper fiber, silver-colored fiber, stainless steel fibre or the carbon fiber.

4. conductive yarn according to claim 1 is characterized in that, described film body is to hinder right liquid by nitrogen-phosphorus to carry out slurry and handle and to make.