Summary of the invention
The purpose of this utility model is for above-mentioned deficiency of the prior art, provides a kind of Jinsha wallpaper, and have distinct stereoscopic vision and strong touch sense, stereoeffect is good.
The purpose of this utility model is achieved through the following technical solutions.
A kind of Jinsha wallpaper, described Jinsha wallpaper comprises substrate layer, printed layers and Jinsha layer, and the upper surface of substrate layer is connected with the lower surface of printed layers, and Jinsha layer is arranged at the upper surface of printed layers, described Jinsha layer comprises resin bed, discretely on resin bed is distributed with granular substance.
Wherein, described granular substance be coated in resin bed at least partially.
Wherein, the distribution density of described granular substance is 250-500g/m
2.
Wherein, the particle diameter of described granular substance is 10 μm ~ 100 μm.
Wherein, described granular substance is golden flash card or the grains of sand.
Wherein, described golden flash card is the golden flash card of PET, PVC or OPP material.
Wherein, described resin bed is acrylic materials layer.
Wherein, described substrate layer is PVC coated paper, pure paper, non-woven paper, nonwoven fabric, gauze or gauze, and the thickness of described base material is 0.02 ~ 0.6mm.
Wherein, described printed layers is the printed layers being provided with pattern modelling, and the thickness of described printed layers is 0.01 ~ 0.5mm.
Wherein, described printed layers is provided with area of the pattern and void region, and described granular substance is positioned at above described area of the pattern.
The beneficial effects of the utility model: Jinsha wallpaper of the present utility model arranges Jinsha layer in printed layers, Jinsha layer comprises resin bed and discrete distribution granular substance on the resin layer, granular substance is stably bonded in printed layers by the cold coating of resin bed, difficult drop-off, and the discrete distribution of granular substance, form distinct stereoscopic visual effect and strong touch sense, obtained Jinsha wallpaper stereoeffect is good, is conducive to the economic worth promoting wallpaper.
Detailed description of the invention
With the following Examples the utility model is further described.
embodiment 1.
A kind of Jinsha wallpaper, described Jinsha wallpaper comprises substrate layer 1, printed layers 2 and Jinsha layer 3, and the upper surface of substrate layer 1 is connected with the lower surface of printed layers 2, and Jinsha layer 3 is arranged at the upper surface of printed layers 2, described Jinsha layer 3 comprises resin bed 31, discretely on resin bed 31 is distributed with granular substance 32.Preferably, the thickness of described Jinsha layer 3 is 0.05 ~ 0.5mm.
Jinsha wallpaper of the present utility model arranges Jinsha layer 3 in printed layers 2, Jinsha layer 3 comprises resin bed 31 and the discrete granular substance 32 be distributed on resin bed 31, granular substance 32 is stably bonded in printed layers 2 by the cold coating of resin bed 31, difficult drop-off, and the discrete distribution of granular substance 32, form distinct stereoscopic visual effect and strong touch sense, obtained Jinsha wallpaper stereoeffect is good, is conducive to the economic worth promoting wallpaper.
The granular substance 32 of the application is coated by resin bed 31 closely, obtained Jinsha wallpaper, and when carrying out the test of rub resistance degree, it is horizontal, longitudinal COLOR FASTNESS all can reach 4-5 level; And the particle of common grains of sand wallpaper is the loose surface being pasted onto glue layer, when carrying out the test of rub resistance degree, it is horizontal, longitudinal COLOR FASTNESS is only 2-3 level.
Being coated at least partially in resin bed 31 of the granular substance 32 of the present embodiment.Particularly, the bottom of granular substance 32 is coated in resin bed 31, and difficult drop-off, stereoeffect is good.
The distribution density of the granular substance 32 of the present embodiment is 250-500g/m
2.Cover granular substance 32 without large area, only need intersperse on suitable pattern, grains of sand effect can be realized, can material be saved again, reduce costs.Granular substance 32 itself has certain roughening, there is strong touch sense, effectively print thickness just produces third dimension, add the reflecting feel of golden flash card, just can to allowing people with strong visual impact, obtained Jinsha wallpaper had both had the noble makings of goldleaf, bronze printing product, had again the grains of sand effect of ecosystem, distinct stereoscopic vision and strong touch sense, bring up to a new height by the grade that modern Interior is decorate.
The particle diameter of the granular substance 32 of the present embodiment is 10 μm ~ 100 μm, and preferably, the particle diameter of granular substance 32 is 30-80 μm, guarantees that granular substance 32 has certain roughening, is conducive to the stereoeffect strengthening wallpaper.
The granular substance 32 of the present embodiment is golden flash card or the grains of sand.
The golden flash card of the present embodiment is the golden flash card of PET, PVC or OPP material.Its feature is the visual effect strengthening wallpaper, make that decorative parts is concavo-convex to have levels, have more third dimension, it has the characteristic of highly flash of light, make again simultaneously ornament dazzlingly beautiful, add brilliance doubly, the chemicals of golden flash card to weather variations in temperature and mild corrosion of PET material has certain resist ability, and high temperature resistant, acid and alkali-resistance, decorative effect is lasting.
The resin bed 31 of the present embodiment is acrylic materials layer.Acrylic resin, English name Poly (acrylic acid).It is the resin be made up of esters of acrylic acid and methyl acrylic ester and other olefinic type monomers copolymerization, by selecting different resin structures, different formulas, production technology and solvent composition, can synthesize the acrylic resin of dissimilar, different performance and different application occasion, acrylic resin can be divided into thermoplastic acrylic resin and thermosetting acrylic resin again according to the difference of structure and membrane formation mechanism.
The substrate layer 1 of the present embodiment is PVC coated paper, pure paper, non-woven paper, nonwoven fabric, gauze or gauze, and the thickness of described base material is 0.02 ~ 0.6mm.Preferably, substrate layer 1 is PVC coated paper, and its thickness is 0.05-0.5mm.
The printed layers 2 of the present embodiment is for being provided with the printed layers 2 of pattern modelling, and the thickness of described printed layers 2 is 0.01 ~ 0.5mm, and preferably, the thickness of printed layers 2 is 0.05 ~ 0.4mm.
A preparation method for Jinsha wallpaper, comprises the following steps:
(1) choose substrate layer 1, substrate layer 1 is PVC coated paper, pure paper, non-woven paper, nonwoven fabric, gauze or gauze; (2) on substrate layer 1, the figuratum printed layers 2 of tool is formed by gravure, convex print, screen printing, ink-jet, printing, brushing, drawing or anglicanum, obtained wallpaper semi-finished product; (3) granular substance 32 and resin bed 31 being mixed employing cylinder overprinting process is printed on wallpaper semi-finished product layer, forms Jinsha layer 3, obtained Jinsha wallpaper; Wherein, in described step (3), cylinder overprinting process parameter is specially: print speed printing speed is 10 ~ 80m/min; Oven temperature is first with 120 ~ 150 DEG C of oven dry, then forms adhesion effect by 180 ~ 200 DEG C of film forming; Cylinder is formed with hexagonal loop, and the percent opening of hexagonal loop is 35% ~ 60%; The net thickness of finished product cylinder is 0.15mm ~ 0.4mm.
embodiment 2.
The difference of the present embodiment and embodiment 1 is: the printed layers 2 of the present embodiment is provided with area of the pattern and void region, and described granular substance 32 is positioned at above described area of the pattern.
According to the needs of consumer, manufacturer can print out difform area of the pattern and void region in printed layers 2, then by cylinder overprinting way, granular substance 32 is imprinted in area of the pattern, after the resin solidification on resin bed 31, i.e. the Jinsha wallpaper of obtained corresponding pattern moulding.
The remainder of the present embodiment is identical with embodiment 1, repeats no more here.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection domain; although done to explain to the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.