The utility model content
Technical problem to be solved in the utility model is to overcome the defective that above-mentioned prior art exists, a kind of transfer silver-colored light beam paper of making mute is provided, it is by establishing a mute photosphere between aluminium lamination and release layer, radium-shine light beam is become the white light light beam reduce visual brightness, to avoid on cigarette wrapping paper, using too much silk screen printing process.
For this reason, the utility model adopts following technical scheme: a kind of transfer silver-colored light beam paper of making mute, comprise paper layer, composite transferring glue layer, aluminium lamination and release layer successively from inside to outside on the paper layer, it is characterized in that being provided with between described aluminium lamination and the release layer a mute photosphere, the bottom mold pressing one laser information layer of this mute photosphere.
The utility model adopts establishes mute photosphere between aluminium lamination and release layer, the bottom mold pressing one laser information layer of mute photosphere, thereby radium-shine light beam is become the white light light beam, reduced the visual brightness of light beam, avoid on medium-to-high grade cigarette wrapping paper, using too much silk screen printing process, effectively raise the residual qualification rate of VOCs of product, also can reduce production costs simultaneously.
As the further of technique scheme improved and replenish, the utility model is taked following technical measures:
The above-mentioned transfer silver-colored light beam paper of making mute, the outer surface of release layer is coated with a layer of varnish, changes the color of paper as required by the mode of coating varnish, as gold.
The above-mentioned transfer silver-colored light beam paper of making mute, the thickness of release layer is the 2-3 micron, also can adjust thickness according to the actual needs.
The utility model has reduced the visual brightness of light beam, avoids using too much silk screen printing process on medium-to-high grade cigarette wrapping paper, effectively raises the residual qualification rate of VOCs of product, has also reduced production cost simultaneously; The white light light beam makes the offset ink color have better color rendition degree and saturation degree, effectively reduces the use amount of offset ink.
Below in conjunction with specification drawings and specific embodiments the utility model is further described.
The specific embodiment
The silver-colored light beam paper of making mute of transfer as shown in Figure 1, paper layer 1 is composite transferring glue layer 2, aluminium lamination 3, mute photosphere 4 and release layer 5 (being dope layer) successively from inside to outside, the bottom mold pressing one laser information layer (not shown) of mute photosphere 4.
Making step of the present utility model is as follows: at first be coated with release layer on the PET basement membrane, thickness is the 2-3 micron; Then be coated with mute photosphere on release layer, thickness is the 1.5-2.5 micron; Carry out laser molding afterwards, mold pressing one laser information layer on mute photosphere; At the surface vacuum of the mute photosphere formation aluminium lamination of aluminizing, make and shift mute silver-colored light beam film then, the thickness of aluminium lamination is 0.036 micron-0.04 micron; Shifting coating transfer adhesive water layer on the mute silver-colored light beam film at last, carrying out compoundly, after oven drying, the PET basement membrane is being peeled off with paper (being generally art post paperboard).Can make the paper of different colours at the surface coated varnish that shifts mute silver-colored light beam paper as required, the thickness of layer of varnish 6 is 1.5 microns-2.5 microns.
The above only is preferred embodiment of the present utility model, is not structure of the present utility model is done any pro forma restriction.Every foundation technical spirit of the present utility model all falls in the protection domain of the present utility model any simple modification, equivalent variations and modification that above embodiment did.