Plastics-steel shaped material with chromatic metallic wire drawing texture
Technical field
The utility model relates to a kind of plastics-steel shaped material, especially relates to a kind of plastics-steel shaped material with chromatic metallic wire drawing texture.
Background technique
Plastics-steel shaped material typically refers to the PVC section bar that is used to make plastic-steel door and window, and with respect to traditional aluminium and wooden door and window, plastics-steel shaped material is low price not only, and because the existence of enhanced type steel, the intensity of section bar is greatly improved, and has antidetonation, the effect of weatherproof.In addition, the thermal insulation property of plastic-steel door and window also is better than aluminium door and window.
At present, the color coextrusion technology has obtained using widely in the manufacture process of plastics-steel shaped material, application number is 200510014744.X, publication number is that the Chinese invention patent application of CN 1817664A discloses a kind of co-extrusion colour section bar that has lines, but the texture and the ageing resistance of this product are relatively poor, and the surface is scratched easily and weares and teares.
The model utility content
In view of the above-mentioned problems in the prior art, the purpose of this utility model provides that a kind of texture is good, the plastics-steel shaped material of rich color, damage resistant.
For realizing above-mentioned purpose of the present utility model; the utility model provides a kind of plastics-steel shaped material with chromatic metallic wire drawing texture, and the visible surface of wherein said plastics-steel shaped material is provided with ASA layer or PMMA layer and is positioned at protective film on described ASA layer or the PMMA layer.
According to technical conceive of the present utility model, the thickness of described ASA layer or PMMA layer is 0.1mm~0.6mm.
According to technical conceive of the present utility model, described ASA layer or PMMA layer contain inorganic pigment.
According to technical conceive of the present utility model, described inorganic pigment is metal granule or pearly-lustre particle.
According to technical conceive of the present utility model, described metal granule is alumina particles or copper particle.
According to technical conceive of the present utility model, the grain size of described metal granule or pearly-lustre particle is 200 orders~500 orders.
According to technical conceive of the present utility model, described protective film is PE, PP, PET or PVC.
According to technical conceive of the present utility model, the ASA layer of described colour or PMMA layer are to form on plastics-steel shaped material by the color coextrusion technology.
According to technical conceive of the present utility model, the visible surface of described plastics-steel shaped material has ridge design.
According to technical conceive of the present utility model, the visible surface of described plastics-steel shaped material has different colors with other position of described plastics-steel shaped material.
Plastics-steel shaped material with chromatic metallic wire drawing texture of the present utility model has rich color, and metal sense is strong, and resistance to marring is good, and is wear-resisting, corrosion-resistant, and ageing resistance is good, non-fading advantage.
Description of drawings
Fig. 1 is the schematic representation of the structure of plastics-steel shaped material of the present utility model; And
Fig. 2 is that plastics-steel shaped material of the present utility model removes the later front view of protective film.
Embodiment
In order to further specify principle of the present utility model and structure, now in conjunction with the accompanying drawings preferred embodiment of the present utility model is elaborated, yet the described embodiment usefulness for furnishing an explanation and explaining only can not be used for limiting scope of patent protection of the present utility model.
Plastics-steel shaped material with chromatic metallic wire drawing texture of the present utility model has the general PVC material layer of general plastics-steel shaped material and is positioned at the steel of die cavity, and its cross section can be various required shapes.As shown in Figure 1, on the bottom 1 of the PVC of visible surface material ASA (acrylate-styrene-acrylonitrile) resin or PMMA (methyl methacrylate) resin material layer 2, the thickness of ASA layer or PMMA layer can be 0.1mm~0.6mm.Be protective film 3 on the ASA of colour layer or PMMA layer, the material of protective film can be PE, PP, PET or PVC.
ASA (acrylate-styrene-acrylonitrile) resin is the terpolymer that is formed by acrylate (Acrylate), vinyl benzene (Styrene) and acrylonitrile (Acrylonitile), its structure and ABS are similar, except that having kept ABS as the splendid mechanical and physical performance that engineering plastics had, because ASA does not contain two keys, can resist by ultraviolet ray and oxidation and process the degraded cause, wear out, fade and decomposition, and have good temperature resistance and static electricity resistance.PMMA (methyl methacrylate) resin transparent fabulous; intensity is higher; certain heat-resisting winter hardiness is arranged, and corrosion-resistant, insulating properties is good; but its matter is crisp; be soluble in organic solvent, its surface hardness is low slightly, is wiped flower easily.; therefore protective film is set on ASA or PMMA layer not only can further increase the texture of plastics-steel shaped material, and can increase its resistance to marring.
In ASA (acrylate-styrene-acrylonitrile) material or PMMA (methyl methacrylate) material, add inorganic pigment, can make the plastics-steel shaped material with chromatic metallic wire drawing texture of the present utility model have shades of colour, the inorganic pigment of selecting for use for example can be iron oxide red, chrome yellow etc.Adding metal granule or pearly-lustre particle can carry out modification to it in ASA layer or PMMA layer; can strengthen the outward appearance visual effect of plastics-steel shaped material; further improve weatherability simultaneously; metal granule for example can be alumina particles or copper particle, and used metal granule or pearly-lustre particle are of a size of 200 orders~500 orders.
Plastics-steel shaped material with chromatic metallic wire drawing texture of the present utility model can request for utilization number be 200510014744.X, and publication number is the disclosed manufacturing mechanism manufacturing of the Chinese invention patent application of CN 1817664A.Colored ASA layer or PMMA layer can form on the PVC layer by the color coextrusion technology.Between the ASA layer of protective film and colour or the PMMA layer can be bonding by tackiness agent, also can be by hot sticky incompatible connection.As shown in Figure 2, the wire drawing effect and the ridge design of plastics-steel shaped material of the present utility model can form by use different knurling devices in manufacturing mechanism.The color at other position of the visible surface of plastics-steel shaped material of the present utility model and section bar can be inequality in addition, thereby this plastics-steel shaped material can have more abundant colors.
Though described the utility model with reference to exemplary embodiments, should be appreciated that used term is explanation and exemplary and nonrestrictive term.The spirit or the essence that do not break away from model utility because the utility model can specifically be implemented in a variety of forms, so be to be understood that, the foregoing description is not limited to any aforesaid details, and should be in the spirit and scope that claim limited of enclosing explain widely, therefore fall into whole variations in claim or its equivalent scope and remodeling and all should be the claim of enclosing and contain.