A kind of clad steel plate with imitative metal wire-drawing effect
Technical field
The utility model relates to the steel plate materials technical field, relates in particular to a kind of clad steel plate with imitative metal wire-drawing effect.
Background technology
The metal current plate particularly use of steel plate, aluminium is more and more extensive, the various household electric appliances such as refrigerator door panel, water heater panel, air-conditioning panel, washing machine, and the industry such as automobile, cooking apparatus, anti-theft door plate and civil buildings all need to use.Yet, metallic plate in use, easily oxidized, the corrosion, therefore, need to first carry out antiseptic and rustproof processing, as spray paint etc., but its antiseptic and rustproof ability is still strong not, and paints easy scratch and come off, and has shortened the service life of metallic plate and has had a strong impact on the outward appearance of metallic plate.
In recent years, rise gradually the film material that is sticked on the surface of metallic plate in household electric appliances, played protective action.Yet regrettably, common film material has also hidden the distinctive metallic luster of metallic plate in antiseptic and rustproof, has lost the original texture of metal, more is difficult to the stainless steel effect occur, greatly reduces the decorative effect of film material.Therefore, needing badly in the market provides a kind of protective action that both had, and prevents burning, has again the decorative film material of metal wire-drawing effect, beautifies product appearance, improves product specification.
Chinese invention patent 201110365789.7, invent a kind of PET-PET imitation stainless steel composite steel plate, it passes through in the aluminium foil layer wire drawing, enclose again pet layer, form imitative metal wire-drawing effect, because aluminium foil toughness is not enough, bring certain difficulty to wire-drawing process, and the aluminium foil price is higher, increases the cost of product.
Summary of the invention
The utility model provides a kind of clad steel plate with imitative metal wire-drawing effect for overcoming defects, adopt novel wiredrawing composition membrane, wire-drawing effect is good, technique is simple, cost lowers, the steel plate with metal wire-drawing effect, and the surfacecti proteon effect is strong, be difficult for oxidizedly, improve product specification and practicality.
For achieving the above object, the utility model adopts following technical scheme.
a kind of clad steel plate with imitative metal wire-drawing effect, comprise steel plate body and imitative metal wire-drawing film, described imitative metal wire-drawing film comprises the first base membrane layer, the lower surface of described the first base membrane layer is disposed with the wire drawing layer, the first corona layer, precoated shet, dielectric layer, vacuum aluminium coated layer and the second base membrane layer, the upper surface of described the first base membrane layer is disposed with the second corona layer and UV coating, described steel plate body comprises steel plate basic unit, the upper surface of steel plate basic unit is provided with polishing layer, the upper surface of polishing layer is provided with passivation layer, be provided with adhesive-layer between described the second base membrane layer and described passivation layer.
Wherein, be provided with the compound adhesive water layer between described vacuum aluminium coated layer and described the second base membrane layer.
Wherein, be provided with the decorative pattern layer between described UV coating and described the second corona layer.
Wherein, described the first base membrane layer is the first base membrane layer of PET material.
Wherein, the thickness of described the first base membrane layer is 18~250 μ m.
Wherein, described the second base membrane layer is the second base membrane layer of macromolecular material.
Wherein, the thickness of described the second base membrane layer is 18~250 μ m.
Wherein, the thickness of described precoated shet is 0.1~2.5 μ m.
Wherein, the thickness of described dielectric layer is 1~4 μ m.
Wherein, the thickness of described UV coating is 1~4 μ m.
the beneficial effects of the utility model are: this clad steel plate all has advantages of steel plate in feel and use, the setting of aluminium coated guarantees that the surface of base membrane layer forms metal effect, the resultant metal sense is strong, sense organ is effective, anti-scratch performance and the decay resistance that enhancing product itself is set of UV coating, can extend the service life of clad steel plate, the drawing film wire-drawing effect that uses is good, preparation technology is simple, preparation cost is low, the utility model had both had protective action, prevent burning, has again the metal wire-drawing effect, and the excellent specific property that possesses clad steel plate, applied range.
Description of drawings
Description of drawings
The utility model is described in further detail with accompanying drawing, but the embodiment in accompanying drawing does not consist of any restriction of the present utility model.
Fig. 1 is a kind of structural representation with clad steel plate of imitative metal wire-drawing effect of the utility model.
Reference numeral includes:
1---first base membrane layer 2---wire drawing layer
31---first corona layer 32---second corona layer
4---precoated shet 5---dielectric layer
6---vacuum aluminium coated layer 7---UV coating
8---second base membrane layer 9---compound adhesive water layer
10---adhesive-layer 11---passivation layer
12---polishing layer 13---steel plate basic unit.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described, this is preferred embodiment of the present utility model.
Embodiment 1.
As shown in Figure 1, the utility model is about a kind of clad steel plate with imitative metal wire-drawing effect, comprise steel plate body and imitative metal wire-drawing film, described imitative metal wire-drawing film comprises the first base membrane layer 1, the lower surface of described the first base membrane layer 1 is disposed with wire drawing layer 2, the first corona layer 31, precoated shet 4, dielectric layer 5, vacuum aluminium coated layer 6 and the second base membrane layer 8, and the upper surface of described the first base membrane layer 1 is disposed with the second corona layer 32 and UV coating 7.Wherein, be provided with compound adhesive water layer 9 between described vacuum aluminium coated layer 6 and described the second base membrane layer 8, described steel plate body comprises that the upper surface of steel plate basic unit 13, steel plate basic unit 13 is provided with polishing layer 12, the upper surface of polishing layer 12 is provided with passivation layer 11, is provided with adhesive-layer 10 between described the second base membrane layer 8 and described passivation layer 11.
First base membrane layer 1 of the present embodiment is environmental protection, high temperature resistant and on-deformable PET membrane material, and the second base membrane layer 8 is second base membrane layers of macromolecular material, as PVC, PET, PP etc.During production and processing, the lower surface of the first base membrane layer 1 is imitated the wire drawing of metal and processed formation wire drawing layer 2, make the first base membrane layer 1 form the wire drawing lines of imitating metal, the adhesive force on the surface after raising the first base membrane layer 1 wire drawing; Carry out respectively sided corona treatment on the first base membrane layer 1 upper and lower two surfaces and form the second corona layer 32 and the first corona layer 31, improved membrane surface dyne coefficient, strengthened the adhesive force of membrane surface; After carrying out sided corona treatment through the one side of the first base membrane layer 1 of surperficial wire drawing, carry out net roller coat cloth by methymethacrylate coating on this surface, and baking forms precoated shet 4, destroy the first base membrane layer 1 surface by the acid characteristics of methymethacrylate coating, strengthen the adhesive force on the first base membrane layer 1 surface; Carry out net roller coat cloth by acrylic coating on precoated shet 4, and baking formation dielectric layer 5, be conducive to improve 6 fastness that are connected of the first base membrane layer 1 and vacuum aluminium coated layer; Carry out vacuum aluminum-coated formation vacuum aluminium coated layer 6 by aluminum-spraying machine on dielectric layer 5, guarantee that the surface of the first base membrane layer 1 forms metal effect, the resultant metal sense is strong, and sense organ is effective; The first base membrane layer 1 without the one side of surperficial wire drawing after by UV gloss oil, UV delustering agent and oil colour configuration have color and translucent UV coating carries out net roller coat cloth, and carry out the photocuring irradiation with the ultraviolet ray of UV lamp, form UV coating 7; Add the oil colour of different colours in UV coating, to form the UV coating 7 of respective color, because the different colours of UV coating 7 reflects drawing film respective color, from dumb light, half dumb light, seven minutes dumb lights to Gao Guang etc. various luster degree effect, make the product colour that makes more diversified, can strengthen anti-scratch performance and the decay resistance of product itself simultaneously; Lower surface at aluminium coated is coated composite glue, and the fired film material, then with the compound composite membrane of making imitative metal wire-drawing effect of the second base membrane layer 8.The utility model had both had protective action, prevented burning, had again the ornamental effect of metal wire-drawing effect, can beautify product appearance, improved product specification and added value of product.
Wherein, translucent refers to allow drawing pattern and metal effect can be presented on the drawing film finished product, can not hide fully, otherwise just there is no the effect of imitative metal.
The thickness of first base membrane layer 1 of the present embodiment is 18~250 μ m.The thickness of the second base membrane layer 8 is 18~250 μ m.The thickness of imitative metal wire-drawing composite membrane of the present utility model is moderate, during use, the requirement of the industry that production firm can use according to drawing film, the first base membrane layer 1 of choose reasonable suitable thickness and the second base membrane layer 8, satisfy the ornamental requirement of different industries, the composite membrane that makes can directly stick on steel plate and wait on ornament materials, is conducive to fill and lead up the flaw of surface of steel plate, guarantee surface of steel plate level and smooth, without bubble, product appearance texture is good.
The thickness of described precoated shet 4, described dielectric layer 5 is 1~4 μ m.The thickness of described UV coating 7 is 1~4 μ m.The thickness of imitative metal wire-drawing composite membrane of the present utility model is moderate, during use, and the requirement of the industry that production firm can use according to drawing film, rationally adjust the thickness of precoated shet 4, dielectric layer 5 and UV coating 7 etc., satisfy different consumer demands, practical, applied range.
Embodiment 2.
As shown in Figure 1, be provided with the decorative pattern layer between the UV coating 7 of the present embodiment and described the second corona layer 32.During production and processing, the decorative patterns such as various shapes, lines can print at the upper surface of UV coating 7 according to user's needs in production firm, be conducive to promote the decorative effect of imitative metal wire-drawing composite membrane, further improve value-added content of product, improve product economy and be worth.
The remainder of the present embodiment is identical with embodiment one, repeats no more here.
Should be noted that at last; above embodiment is only in order to illustrate the technical solution of the utility model; but not to the restriction of the utility model protection domain; although with reference to preferred embodiment, the utility model has been done to explain; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement the technical solution of the utility model, and not break away from essence and the scope of technical solutions of the utility model.