CN87105800A - Holographic grating solar film - Google Patents

Abstract

The present invention is a kind of new decorative material.Be coated with the dark brown resin of one deck (3) earlier on the top layer of overlay, heat softening after, dry plate with laser hologram or the processing of grid photo-etching corroding method, be copied into template or die roller, be pressed into laser hologram or rastered picture, plate the very thin reflective metal film of one deck (2) again, and add transparent pressure sensitive glue and promptly form.When it is attached on glassly, having under the situation of light, can produce the physics diffraction phenomena, resemble through reflective metal film reflection back multi-level, multicoloured magnificent metallic luster of acquisition or three-dimensional hologram.Watch in different angles, color also changes thereupon.And to indoor, have equally dark-brown glass both heat insulation, be in the light, can see clearly again the outside scenery function.

Description

The invention provides a kind of new decorative material, be particularly suitable for the decoration on the glass of building, vehicle glass decoration etc.

The modern sun membrane material, generally all require to have be in the light, heat insulation, characteristics that certain decorative effect is arranged.But these products are seen the optical reflection that all has only geometrical property in the angle of optics.And see that in any angle color can not change.With development of modern science and technology, laser technology has begun to enter fields such as military affairs, scientific research over nearly 20 years.The solar film ornament materials can be combined with holographic optical coral technology, make it to have high-tech characteristics, obviously very necessary.

One of feature of the present invention is to make holographic optical coral solar film have the optical characteristics that laser hologram or light coral just have, and promptly produces the physics diffraction phenomena.Light can produce seven coloured silks after reflective metal film backing (2) reflection, multi-level magnificent metallic luster or three-dimensional holographic image make people outside window can obtain beautiful enjoyment.Two of feature of the present invention, be this holographic optical coral solar film in different angles, different position is observed, its color changes thereupon.Three of feature of the present invention be see in the window outside have common solar film both heat insulation, be in the light, have again and see the function of scenery outside window clearly.

The object of the present invention is achieved like this: be coated with the dark brown resin of one deck (3) on the surface of overlay (4) earlier, heat again softening after, with dry plate through laser hologram processing or the corrosion treatment of photoetching light coral, be copied into high rigidity template or die roller, suppress, after the goods coolings, vacuum plates the very thin reflective metal film backing (2) of one deck again, adds that at last pressure-sensitive adhesive layer (1) promptly makes holographic optical coral solar film.

Accompanying drawing 1,2 is the embodiment of holographic optical coral solar film of the present invention.

Accompanying drawing 1 is the holographic optical coral solar film of about 60 micron thickness, has been covered with several symmetrical garden light corals above.This figure is only for omitting enlarged diagram (actual is that every distance between centers of tracks is 2 microns, the garden light coral of about 2000 circles).Black circle is expressed as some concentric recessed circles, and white circle is expressed as some concentric raised circles.

Accompanying drawing 2 is a cutaway view that garden light coral partly amplifies.(1) the transparent pressure sensitive glue of expression 30 micron thickness; (2) expression reflective metal film backing is that the vacuum of 0.1 micron thickness is plated pure chromium reflexed light film; (3) the expression protective layer is the dark brown acrylic resins of 2.5 micron thickness.Garden each line width of light coral is 2 microns, is 1.5 microns deeply.(4) mylar of expression 30 micron thickness.

With this kind holographic optical coral solar film, be bonded on the windowpane inboard of heavy construction. Can make the people see the reverberation of mansion seven color diffraction beautiful in colour on glass. If entirely stick this product on the windowpane, by day or under the moonlight, light, the very grand sensation in color metal building will be given in full building. And to have in the window summer heat insulation, be in the light the effect of winter warming.

Claims (1)

1. The invention belongs to a kind of new decorative material, by base material (4), reflective metal film backing (2) and the transparent pressure sensitive glue (1) of plastic sheeting, dark brown resin bed (3) constitutes.It is characterized in that to integrate the effect of holographic optical coral and solar film.The laser three-dimensional holographic image or the light coral that can produce the physics diffraction have been covered with above, light obtains multi-level, multicoloured magnificent metallic luster or three-dimensional holographic image through pressure sensitive adhesive after reflective metal film backing (2) reflection, watch in different angles, color can change thereupon.

   Simultaneously because the metal reflective rete is very thin, be translucent, not only in addition not by the one side of glass but also be the dark brown resin of one deck, just can make not only being in the light of side generation solar film in the window, heat insulation, but also can see the function of scenery outside window clearly.

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