CN2188600Y

CN2188600Y - Reflective insulation acoustical decorative cloth

Info

Publication number: CN2188600Y
Application number: CN 93200587
Authority: CN
Inventors: 黄奇明
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-01-11
Filing date: 1993-01-11
Publication date: 1995-02-01
Anticipated expiration: 2003-01-11

Abstract

The utility model discloses a reflective heat-insulation sound-absorbing type decorative cloth which is a functional decorative material formed by the combination of science and art. One side of a cloth base or a paper base (1) is covered with aluminium foil reflective heat-insulation material (3), and the other side is covered with decorative aluminum foil or a decorative layer (4) using resin as adhesive (2) to form the reflective heat-insulation sound-absorbing type decorative cloth. The reflective heat-insulation sound-absorbing type decorative cloth is threaded with micropores (the pore diameter is smaller than or equal to 1 mm, and the pore threading rate is 1%-5%) to form the micropore reflective heat-insulation sound-absorbing type decorative cloth. The heat-insulation property of the utility model is similar to a brick wall with the thickness of 300-700 mm, and the sound absorbing coefficient reaches to 55%.

Description

Reflective insulation acoustical decorative cloth

The utility model be used to build, the indoor functional form ornament materials of automobile, train etc., use in the occasion that is having insulation and sound absorption to require, can play the multiduty effect of a material.

House decorative material in the building is existing laminating rock cotton board, laminating block of glass wool, plasterboard, uralite, Etta's plate, foamed plastics decorative panel, polyvinyl chloride plastic flitch, decorate sheet materials such as little book wood thick china, fiberglass, aluminium alloy plate, and the decorative wall paper wall paper (is seen " New Building Materials application manual ", China New Building Material Co.s etc. write, China Construction Industry Press, 1987.12).Existing indoor building material only plays single decoration function, and is when building has insulation or sound absorption to require, just powerless.

For solving the problem of heat preservation energy-saving and sound absorption, usual way is to increase cellular insulant and sound-absorbing porous material.The micropore corrugated sheet sound absorption structure that the applicant etc. deliver (see " acoustic journal " " research of slit sound lock door and corrugated sheet sound insulation sound absorbing capabilities, 1972.2) is the ornament materials with sound absorption function.At the beginning of the eighties, Zhang Hongqi is developed into micropore glass cloth on micropore corrugated sheet sound absorption basis, also is a kind of bunting (hear to open and applied for patent) with sound absorption function.But it still can't improve the heat-insulating property of ornament materials, and the easy loose separation of glass fabric is simultaneously dropped, and is unhealthful and attractive in appearance.

The purpose of this utility model is that a kind of functional form Modern Decorative material will be provided.The decorative effect of its existing smartness and esthetic sentiment has thermal insulation efficiently and sound absorption function again.

The purpose of this utility model is achieved in that and adopts fabricbase or paper substrate to do base material, at its clad aluminum foil reflective thermal insulation board, at another side composite decoration layer (as the polychromy aluminium foil), make the multifunction decorative material of have reflective insulation (heat insulating effect that is equivalent to the thick brick wall of 300mm-700mm) and membranaceous sound absorption (average sound absorption coefficient 30-40%) characteristic and Modern Decorative effect like this.According to Ma Dayou professor " the perforated microstructure sound absorption is theoretical ", put on aperture≤1mm thereon, when punching rate is the micropore of 1%-5%, average sound absorption coefficient brings up to 55%.

In conjunction with the accompanying drawings and embodiments, specifically describe as follows to the utility model:

Fig. 1, Fig. 2 are structural representation of the present utility model.

Fig. 1 is a reflective insulation sound absorption bunting, and Fig. 2 is a micropunch reflective insulation sound absorption bunting.

This functional form ornament materials comprises a base material of making of cloth or paper (1), make binding agent (2) with resin, its simultaneously use machinery compound on the aluminium foil reflective thermal insulation board (3) of 10-15 micron thickness, decoration aluminium foil or resin decorating layer (4) in the compound 10-20 micron thickness of another side, promptly constitute reflective insulation sound absorption bunting, see Fig. 1.Put on micropore (5) thereon, promptly constitute micropore reflective insulation sound absorption bunting, see Fig. 2.

The processing of the utility model material is to carry out on composite machine and micropunch machine, and finished product is a coiled material.

Claims

1, reflective insulation sound absorption bunting comprises base material (1), tack coat (2), reflective insulation material (3), decorative layer (4), the one side that it is characterized in that base material (1) is with tack coat (2) complex reflex heat-insulating material (3), at another side tack coat (2) composite decoration layer (4).Micropore reflective insulation sound absorption bunting is to put on micropore (5) on reflective insulation sound absorption bunting.

2, reflective insulation sound absorption bunting according to claim 1, the base material (1) that it is characterized in that reflective insulation sound absorption bunting is to adopt cloth (fabricbase) or paper (paper substrate), tack coat (2) is to adopt resin, reflective insulation material (3) is to adopt aluminium foil, decorative layer (4) is to adopt to decorate aluminium foil or decorated resin, aperture≤the 1mm of micropore (5), punching rate is 1% to 5%.