CN201347478Y

CN201347478Y - Electromagnetic shielding silk fabric

Info

Publication number: CN201347478Y
Application number: CNU2008201691134U
Authority: CN
Inventors: 俞丹
Original assignee: HIGH FASHION SILK (ZHEJIANG) CO Ltd
Current assignee: HIGH FASHION SILK (ZHEJIANG) CO Ltd
Priority date: 2008-12-04
Filing date: 2008-12-04
Publication date: 2009-11-18
Anticipated expiration: 2018-12-04

Abstract

The utility model discloses an electromagnetic shielding silk fabric. The fabric comprises a base layer board which is formed by interweaving natural silk evenly distributed every centimeter along the radial direction and metal blended yarn evenly distributed every centimeter along the latitudinal direction. The metal blended yarn has the titer of 21S/1 and is interwoven by stainless fibril and cotton yarn. The square meter weight of the fabric is 213.5 gram each square meter. The stainless fibril, the cotton yarn and the natural silk respectively account for 24.5 percent, 55.9 percent and 19.6 percent of the weight of the fabric. The electromagnetic shielding silk fabric not only has a certain fineness and glossiness, but also has excellent anti-electromagnetic wave shielding function. The face fabric has the characteristics of good hand feeling, good air permeability and comfortable wearing, which can be washed by water and is durable. The electromagnetic shielding silk fabric has the same hand feeling as the common floss mixed fabric no matter being observed with the naked eyes or being touched by hands.

Description

Electromagnetic shielding silk fabric fabric

Technical field

The utility model relates to a kind of silk fabric fabric with electro-magnetic screen function, and this fabric can make human body avoid irradiation of electromagnetic waves after making clothes, belongs to textile technology field.

Background technology

Contemporary science and technology develops rapidly, living standards of the people improve constantly, along with electrical equipment use increasingly extensive, electromagnetic radiation has become the water that continues, atmosphere, the fourth-largest environomental pollution source after the noise, and listed in the pollution that must control by UNCHE, early stage anti-electromagnetic radiation or anti-Research on Electromagnetic Interference and product development mainly concentrate on military field, but along with electronics, communication industry is flourishing day by day, PC, network communication, mobile phone, audio-visual equipment, the frequent use of products such as micro-wave oven, and the electromagnetic wave in outer space passes atmosphere arrival earth surface, the human lives is in electromagnetic pollution serious environmental day by day, the anti-electromagnetic radiation problem is appeared suddenly day by day in daily life and the work, the clothes of the existing daily wearing of being made by common fabric do not possess the function of electromagnetic radiation resistant, exploitation and use the textile product with anti-electromagnetic-radiation function that important practical sense is arranged.

For this reason, occurred having the fabric of anti-electromagnetic radiation on the market, coated the metallic reflector that contains conductive material, the reflection of electromagnetic wave that is radiated clothing surface has been fallen to garment material; Though it is convenient that this mode is made, Boardy Feeling and heaviness can not bendings, and gas permeability is bad, and the comfort level when wearing is relatively poor, can not wash, and metallic reflector easily are Powdered coming off, and have influence on clothes to electromagnetic reflection function.

Summary of the invention

The technical problems to be solved in the utility model is to overcome above-mentioned technical deficiency and a kind of good taking that both had is provided, satisfied good anti-electromagnetic wave function of shielding silk fabric fabric again, this electromagnetic shielding silk fabric fabric feeling is good, and good permeability can be washed and durable in use.

For solving the problems of the technologies described above, the utility model adopts following technical scheme:

A kind of electromagnetic shielding silk fabric fabric comprises basic unit's base plate that warp thread and weft yarn interweave and constitute, and described basic unit base plate is to be interweaved by equally distributed cocoon fiber warp thread of warp-wise and the equally distributed 96-120 root of broadwise metal condenser weft to constitute.

Above-mentioned real silk warp thread specification be (7T/S of 1/20/22D * 28T/Z), described metal condenser weft specification is 21S/1, the twist is 800T/M, this metal condenser weft is that 2-4cm, line directly are that fine stainless steel wire and the cotton blending of 0.018-0.028mm forms by length.

Also comprise the decorative pattern that rockets and form by the metal condenser weft on the above-mentioned electromagnetic shielding silk fabric fabric, to strengthen the decorative effect of this fabric.

The beneficial effects of the utility model are as follows: this top grade electromagnetic shielding silk fabric fabric had both kept the high-grade silk flosssilk wadding real silk fabric that interweaves and had had good taking, satisfied good anti-electromagnetic wave function of shielding again, lining has good hand touch, good permeability, comfortable and easy to wear, can wash and long-lived characteristics.

Description of drawings

Fig. 1 is the structural representation of electromagnetic shielding silk fabric fabric of the present utility model;

Fig. 2 is the enlarged drawing of metal condenser weft 2 among Fig. 1.

The specific embodiment

Below with the finished product door width of cloth be 142 centimeters, grammes per square metre be 213.5 grams/square metre electromagnetic shielding silk fabric fabric be example:

Referring to Fig. 1, shown in Figure 2, it is preferred embodiment of the present utility model, selected warp-wise raw material is (the 7T/S real silk 1 (dark brown) of 1/20/22D * 28T/Z), the broadwise raw material is a 21S/1 metal condenser weft 2 (Huang), metal condenser weft 2 is formed by fine stainless steel wire 3 and cotton blending, in the setting machine through close be 106 pieces/centimeter, the machine filling density is 96-120 root/centimetre (present embodiment is 96 pieces/centimeter) in the setting, the last gate width of cloth is 146 centimetres, 4 flower circulations, 15360 of warp thread sums, weft yarn penetrates a metal blended yarn 2, the warp thread warping finishes after axle is installed on the Rapier looms of 2.3m for weaving, and institute's woven fabric can be cellulose fabric or jacquard fabric, and the machine back door width of cloth is 142 centimetres under the fabric.

In order to improve weavability wiry, reduce the broken end of fine stainless steel wire 3 in the production process, and fine stainless steel wire 3 become the suitable fiber number that meets requirements of weaving process with cotton blending, be twisted to 800T/M, be the even tension that guarantees that metal condenser weft 2 is good, realize good unwinding condition, after wound packages metal condenser weft 2 dyeing again through the precision cone winder winder, metal condenser weft 2 behind precision wind is placed into weft accumulator and can weaves, also transform at the weft accumulator of control weft tension, increase coaxial tensioner, more effectively to control the output tension force of yarn.

For satisfying suitable shield effectiveness, radiation intensity is suppressed within the allowed band, organize the filling density must be appropriate, the content of fine stainless steel wire 3 can not be lower than 20%, and (fine stainless steel wire 3 in this example, the percentage by weight that cotton yarn and real silk account for described fabric respectively is 24.5%, 55.9% and 19.6%), the fiber number of fine stainless steel wire 3 is thinner, the more little then shield effectiveness of its resistance is just good more, poor for solving fine stainless steel wire 3 long then spinnabilitys, and a too short difficult problem that easily drops, through repetition test: designated length is 3cm, line directly is that the fine stainless steel wire 3 of 0.02mm is comparatively reasonable.

The utility model electromagnetic shielding silk fabric fabric had both had certain sophistication and glossiness, satisfied good anti-electromagnetic wave function of shielding again, lining has good hand touch, good permeability, comfortable and easy to wear, can wash and long-lived characteristics, no matter detect by an unaided eye or touch with hand, this electromagnetic shielding silk fabric fabric is consistent with the feel of common silk flosssilk wadding MIXED FABRIC.

Above-mentioned electromagnetic shielding silk fabric fabric is made clothes, and through test, it is in the 9KHZ-20GHZ detection range, and the radiation-resistant glass value on average reaches more than the 30DB, has satisfied the requirement of shelter to computer and general electrical equipment.

Claims

1, electromagnetic shielding silk fabric fabric comprises basic unit's base plate, it is characterized in that: described basic unit base plate is the pilotaxitic texture of equally distributed real silk warp thread and equally distributed metal condenser weft.

2, electromagnetic shielding silk fabric fabric according to claim 1, it is characterized in that: described real silk warp thread specification is 1/20/22D * 28T/Z 7T/S, described metal condenser weft specification is 21S/1, the twist is 800T/M, this metal condenser weft comprises fine stainless steel wire and cotton, and the length of fine stainless steel wire is that 2-4cm, line directly are 0.018-0.028mm.

3, electromagnetic shielding silk fabric fabric according to claim 1, it is characterized in that: described basic unit backplate surface is equipped with figured pattern.