CN2178932Y

CN2178932Y - Textile for decoration with shield

Info

Publication number: CN2178932Y
Application number: CN 93212921
Authority: CN
Inventors: 王亮
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-05-20
Filing date: 1993-05-20
Publication date: 1994-10-05
Anticipated expiration: 2003-05-20

Abstract

The utility model relates to a textile for decoration with a shield, which is used for the special needs in the fields of electron, telecommunication, broadcasting and television. The utility model is formed by knitting the yarn spun by using the metal wire as a shaft center and being covered by the fiber as the covering stuff, and microwave absorbers are filled in the single side of the gap of the fictitious graticule to produce door curtains, curtains, the window screen, the curtain or tents to shield the interference or the external leakage of the electromagnetic radiation. The shield effecy depends on the diameter, the material and the weft density of the metal wire and the thickness and the material of the absorber, and the utility model is favorable to improve the performance of the electron device and improve the indoor decoration.

Description

Textile for decoration with shield

The decorative textile product of the utility model band shielding, it is the textile that combines with the door and window ornament materials of a kind of electromagnetic shielding material, it can be used for the special requirement in electronics, telecommunications, broadcasting, TV, decoration and environmental protection field.

As everyone knows, along with developing rapidly and widespread use of electronic technology, non-existent nowhere when the electromagnetic radiation pollution public hazards are no.Around TV and Radio Service underfooting, microwave station and the radar station in the city, near the signal centre, around the electric railway both sides, radio-frequency apparatus and the other buildings in overlooking road, all be the heavier area of far zone field electromagnetic radiation pollution.The door and window of buildings as not taking shielding measure, stops incessantly electromagnetic radiation; It is to disturb or leak by door and window that the part electromagnetic radiation is arranged.Chinese invention patent 90100713 " fabric of electromagnetic radiation shielding and with the clothes of its making ", though the fabric of electromagnetic radiation shielding is provided, but its material only limits to steel fibre and contains cotton fiber, only has the quality of common dress material, is confined to manufacture protective clothes; Therefore, its range of application exists certain limitation; Manufacture door and window draperies such as door curtain, curtain, window screening, valance, curtain and curtain account with it, obviously can not meet the demands.In a word, prior art can't satisfy above-mentioned real needs, suddenly wait to seek hang from above, decoration, environmental protection and otherwise effective technique scheme and measure.

The purpose of this utility model provides the decorative textile product of band shielding, be used for manufacturing door and window adornments such as door curtain, curtain, window screening, valance, curtain, curtain account and tent, be used for newly-built or improvement project supporting of computer room, microwave station workplace, office and the indoor shielding in guest room, hotel of key area, far zone field; Suppress the electromagnetic radiation at door and window position effectively, both interference of maskable external electromagnetic radiation, the maskable indoor electromagnetic radiation leaks again; Reach that electromagnetic shielding material combines with the door and window ornament materials, door and window is decorated and is combined with environmental protection, flexible and convenient and the economical and practical purpose that combines.

The technical solution of the utility model is achieved in that the shield technology of electromagnetic radiation is to utilize wire netting that the reflection loss of electromagnetic radiation and absorber are reached the purpose that suppresses electromagnetic radiation to the attenuation by absorption of electromagnetic radiation.In view of the field intensity of far zone field electromagnetic radiation is very little, belong to the feeble field category, be enforcement of the present utility model, feasibility and advantage are provided.Electromangnetic spectrum is applied in the building and ornament materials industry goes outstanding feature of the present utility model just.Although wire netting only limits to bring into play the reflection loss function on surface, wire netting but has broad prospects aspect process for machining and manufacturing adaptability that the door and window ornament materials combines.Microwave-absorbing body has advantages such as thin layer, in light weight and bandwidth.Therefore, utilize the function and the characteristics thereof of wire netting reflecting body and microwave-absorbing body, the technical scheme that adopts the wire netting reflection loss to combine with the attenuation by absorption of microwave-absorbing body, can realize the utility model---the decorative textile product of band shielding, be used for fields such as electromagnetic screen and door and window decoration, it is made up of fabric and microwave-absorbing body that tinsel and covered fiber are spun into, and its special character is:

A. the furnishing fabric of band shielding is by forming as the tinsel (1) of ELECTROMAGNETIC REFLECTION axon heart aggregate with as yarn (4) braiding that the covered fiber (2) of covering material is spun into;

B. from the microwave-absorbing body (3) of the side (or both sides) of fabric spraying (or dipping), be filled in the space of fabric fictitious graticule, form decorative textile product with reflection and band shielding of the composite structure that absorbs dual-use function.

The utility model compared with prior art has following advantage:

1. made full use of the dual shield usefulness that reflection loss wiry combines with the attenuation by absorption of microwave-absorbing body;

2. give full play to tinsel and covered fiber and had advantages such as thin, the in light weight and bandwidth of layer;

3. quality is higher than common dress material;

4. the range of application broad is suitable for and manufactures door and window drapery, curtain, curtain account etc.

Now describe most preferred embodiment of the present utility model in conjunction with the accompanying drawings in detail:

Fig. 1 is a general structure synoptic diagram of the present utility model

Fig. 2 is a longitudinal profile of the present utility model synoptic diagram

The drawing explanation: with reference to accompanying drawing as seen, the utility model is made up of yarn (4) and microwave-absorbing body (3) that tinsel (1) and covered fiber (2) are spun into.

Functional characteristics of the present utility model is as follows:

With tinsel (1) and covered fiber (2) spun yarn (4), its combining form can be diversified, changes with the different of textile technology with variety design;

Textile is electromagnetic reflecting body, is again the absorption of electromagnetic wave body, possesses the dual-use function of reflection loss and attenuation by absorption;

The door and window decorative textile product that the band that is made into above-mentioned yarn shields not only has the function of electromagnetic radiation shielding, and has the function of improving room decorating;

With door curtain, curtain, window screening, valance, curtain and the curtain account etc. that the decorative textile product of band shielding is manufactured, both interference of maskable external electromagnetic radiation, the maskable indoor electromagnetic radiation leaks again; It only is one of measure of whole indoor shielding, and the shielding in whole room is formed in the shielding of it and ceiling, floor and wall jointly.

The material of tinsel (1), can select copper, aluminium or stainless steel etc. for use, though the shield effectiveness of copper wire is a shade better, but other index is again not as stainless steel and aluminium.

The material of covered fiber (2), can select cotton, hair, silk, flaxen fiber or inorganic fibre (for example glass fibre, alumina fibre etc.) or organic fiber (polyethylene fibre, mekralon etc.) for use, every index differs greatly, and must weigh the advantages and disadvantages, but have broad application prospects.

With the band shielding decorative textile product that tinsel (1) and covered fiber (2) spun yarn are made into,, also can manufacture the good tent of weatherability and soundness etc. as forming double-deck compound substance with microwave-absorbing body (3) again.

The decorative textile product of the band shielding that tinsel (1) and covered fiber (2) are made into, its shield effectiveness depend on parameters such as the thickness, material of diameter, material, thread count and the microwave-absorbing body (3) of tinsel (1).

In a word, with the decorative textile product of tinsel (1) and covered fiber (2) spun yarn and the band shielding that is made into, can make various product series as required.

Claims

1, the decorative textile product of band shielding is used for fields such as electromagnetic screen and door and window decoration, and it is made up of fabric and microwave-absorbing body that tinsel and covered fiber are spun into, it is characterized in that:

B. from the one or both sides spraying of fabric or the microwave-absorbing body (3) of dipping, be filled in the space of fabric fictitious graticule, form the decorative textile product of the band shielding of the composite structure that has reflection and absorb dual-use function.