CN210283473U - High-strength high-toughness household appliance color-coated sheet - Google Patents

Abstract

The utility model relates to a color-coated sheet technical field just discloses a high strength high tenacity household electrical appliances color-coated sheet, including the cold rolling layer, the top of cold rolling layer is provided with the bump, the bottom of cold rolling layer is provided with the lug, the top of cold rolling layer just is located the top of bump and the bottom of cold rolling layer and is located the bottom of lug and all has compounded the metallic coating, metallic coating's the back of the body one side of carrying on the back all is provided with chemical conversion layer, bottom the bottom of chemical conversion layer is compound has bottom lacquer layer, top the top of chemical conversion layer is provided with the bottom lining layer, the top complex of bottom lining layer has finish paint layer, the protective layer has all been laid with the bottom of priming paint layer to the bottom of finish paint layer. This high strength high tenacity household electrical appliances color-coated sheet, stable in structure is reasonable, and structural toughness is stronger, is difficult for producing great damage under the external force striking, can improve its life, has stronger recoverability, and the printed pattern is not fragile simultaneously, and the color is more bright, can effectively improve and use experience.

Description

High-strength high-toughness household appliance color-coated sheet

Technical Field

The utility model relates to a color-coated sheet technical field specifically is a high strength high tenacity household electrical appliances color-coated sheet.

Background

The home appliances are short for home appliances, the appliance refers to loads on circuits and equipment for controlling, adjusting or protecting the circuits, motors and the like, such as speakers, switches, varistors, fuses and the like, in a narrow sense, the appliance refers to products which are formed by combining electrical elements and work, generally, the electric elements are used as energy sources, parts such as shells of the home appliances and the like usually use color-coated plates, which are also called color steel plates, color plates and color-coated steel plates in the industry, and the color-coated plates are products which are prepared by taking cold-rolled steel plates and galvanized steel plates as substrates, performing surface pretreatment, degreasing, cleaning and chemical conversion treatment, coating by a continuous method, baking and cooling.

Traditional household electrical appliances are with colored coating board, structural toughness is relatively poor, receives to produce easily under the external force striking and warp, and recoverability is lower, influences the use, reduces to use and experiences, and the easy fish tail of outside color paint damages simultaneously, leads to printing pattern or decorative pattern to produce the damage for the sight descends by a wide margin, so has proposed a high strength high tenacity household electrical appliances colored coating board and has solved the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a high strength high tenacity household electrical appliances color-coated sheet possesses advantages such as intensity toughness height, has solved traditional household electrical appliances and has used the color-coated sheet, and structural toughness is relatively poor, produces easily under receiving external force striking and warp, and restorability is lower, influences the use, reduces to use and experiences, and the easy fish tail of outside colored paint damages simultaneously, leads to printing pattern or decorative pattern to produce the damage for the sight descends by a wide margin problem.

(II) technical scheme

For realizing the purpose that above-mentioned intensity toughness is high, the utility model provides a following technical scheme: the utility model provides a high strength high tenacity household electrical appliances color-coated sheet, includes cold rolling layer, cold rolling layer's top is provided with the bump, cold rolling layer's bottom is provided with the lug, the top on cold rolling layer and the bottom that is located the bump and cold rolling layer all compound the metallic coating in the bottom that is located the bump, metallic coating's the back of the body one side of mutually opposite sides all is provided with chemical conversion layer, bottom the bottom of chemical conversion layer is compound has primer layer, top the top of chemical conversion layer is provided with the end liner layer, the top complex of end liner layer has finish paint layer, the protective layer has all been laid with the bottom of primer layer in the bottom of finish paint layer.

Preferably, the cold-rolled layer is a cold-rolled steel plate, the thickness of the cold-rolled layer is three millimeters, the tops of the salient points are all arranged in a circular arc shape, and the salient points are densely distributed on the tops of the cold-rolled layer in an array mode.

Preferably, the lugs are transversely and closely distributed, corrugated arcs are formed at the bottoms of the lugs, the metal coating is a zinc metal coating, and the maximum thickness of the metal coating is zero four millimeters.

Preferably, the primer layer is a resin paint, the thickness of the primer layer is zero five millimeters, the bottom lining layer is a primary paint, and the thickness of the bottom lining layer is zero three millimeters.

Preferably, the surface paint layer is a metal paint coating, and the thickness of the surface paint layer is zero five millimeters.

Preferably, the protective layers are all epoxy resin sizing materials, and the thickness of each protective layer is zero six millimeters.

(III) advantageous effects

Compared with the prior art, the utility model provides a high strength high tenacity household electrical appliances color-coated sheet possesses following beneficial effect:

the high-strength high-toughness household appliance color-coated sheet has the advantages that when the high-strength high-toughness household appliance color-coated sheet is used, the top is used as the front side, the bottom is used as the back side, when the high-strength point type external force impacts, the convex points can effectively transmit force to the whole cold-rolled layer, and enable an impacting object to push a small distance to the side so as to offset the stressed force, when the high-strength point type external force impacts, the cold-rolled layer generates deformation, the cold-rolled layer can generate larger longitudinal deformation along the opposite side of the convex blocks under the action of the convex blocks, the transverse deformation can be greatly reduced under the action of the convex blocks, at the moment, the cold-rolled layer still has stronger restoring force, meanwhile, the bottom convex blocks strain the bottom of the cold-rolled layer to finish deformation restoration, the bottom lining layer is matched with a paint layer, patterns can have stronger metal, the color is brighter, the viewing comfort is improved, meanwhile, the color-coated sheet has the advantages of stable and reasonable structure, stronger structural toughness, difficult generation of larger damage under external impact, capability of prolonging the service life of the color-coated sheet, stronger restorability, difficult damage of printed patterns, brighter color and capability of effectively improving the use experience.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a perspective view of the present invention.

In the figure: 1 cold rolling layer, 2 salient points, 3 bumps, 4 metal coating layers, 5 chemical conversion layers, 6 primer layers, 7 bottom lining layers, 8 finishing paint layers and 9 protective layers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a high-strength high-toughness home appliance color-coated sheet comprises a cold-rolled layer 1, wherein the top of the cold-rolled layer 1 is provided with salient points 2, the cold-rolled layer 1 is a cold-rolled steel sheet, the thickness of the cold-rolled layer 1 is three millimeters, the tops of the salient points 2 are all arranged in an arc shape, the salient points 2 are densely distributed on the top of the cold-rolled layer 1 in an array manner, the bottom of the cold-rolled layer 1 is provided with convex blocks 3, the tops of the cold-rolled layer 1, the tops of the convex blocks 2, the bottoms of the cold-rolled layer 1 and the bottom of the cold-rolled layer 1 are all compounded with metal coatings 4, the convex blocks 3 are transversely distributed in a close fit manner, the bottoms of the convex blocks 3 form corrugated arcs, the metal coatings 4 are all zinc metal coatings, the maximum thickness of the metal coatings 4 is four millimeters, the opposite sides of the metal coatings 4 are all provided with chemical conversion, the primer layer 6 is made of resin paint, the primer layer 6 is zero five millimeters in thickness, the bottom liner layer 7 is primarily coated paint, the bottom liner layer 7 is zero three millimeters in thickness, the top of the bottom liner layer 7 is compounded with the finish paint layer 8, the finish paint layer 8 is metallic paint, the finish paint layer 8 is zero five millimeters in thickness, protective layers 9 are laid on the bottom of the finish paint layer 8 and the bottom of the primer layer 6, the protective layers 9 are epoxy resin sizing materials, the protective layers 9 are all six millimeters in thickness, when the paint is used, the top is used as the front side, the bottom is used as the back side, when the paint is impacted by strong point type external force, the salient points 2 can effectively transmit the force to the whole cold-rolled layer 1, and enable an impacting object to push small distances to the side to offset the stress, when the cold-rolled layer 1 is impacted by large force, the cold-rolled layer 1 can generate large longitudinal deformation along the opposite side of the salient points 3 under the action, the transverse deformation is greatly reduced under the action of the convex block 3, the cold-rolled layer 1 self still has strong restoring force at the moment, meanwhile, the bottom of the cold-rolled layer 1 is tensioned by the convex block 3 at the bottom, so that the deformation recovery of the cold-rolled layer is completed, the bottom lining layer 7 is matched with the finish paint layer 8, patterns can have strong metal texture, the color is brighter, the watching comfort is improved, meanwhile, the protective layer 9 can be effectively protected, the finish paint layer 8 and the priming paint layer 6 are not easily scratched by sharp objects, meanwhile, the noise reduction and heat insulation effects are good, the appearance of a color-coated plate can be well protected, the color-coated plate is stable and reasonable in structure, strong in structural toughness, great damage can not be easily caused under the impact of external force, the service life of the color-coated plate can be prolonged, the restoring performance is high, the patterns are not easily damaged, the color.

In conclusion, when the high-strength high-toughness household appliance color-coated sheet is used, the top part is used as the front side, the bottom part is used as the back side, when the sheet is impacted by a strong point type external force, the convex points 2 can effectively transmit the force to the whole cold-rolled layer 1, and enable an impacting object to push a small distance to the side so as to offset the stress, when the sheet is impacted by a large force, the cold-rolled layer 1 generates deformation, the cold-rolled layer 1 can generate large longitudinal deformation along the opposite sides of the convex blocks 3 under the action of the convex blocks 3, the transverse deformation can be greatly reduced under the action of the convex blocks 3, at the moment, the cold-rolled layer 1 still has strong restoring force, meanwhile, the bottom convex blocks 3 strain the bottom part of the cold-rolled layer 1 to finish the deformation recovery, the bottom lining layer 7 is matched with the top paint layer 8, the pattern has strong metal texture and bright color, the viewing comfort is improved, and the, finish paint layer 8 and priming paint layer 6, make it be difficult for by sharp object fish tail, have the thermal-insulated effect of better noise reduction simultaneously, protection color-coated sheet outward appearance that can be better, this color-coated sheet stable in structure is reasonable, structural toughness is stronger, be difficult for producing great damage under the external force striking, can improve its life, strong resilience has, it is not fragile simultaneously to print the pattern, the color is more bright, can effectively improve and use experience, traditional household electrical appliances are solved and are painted the color-coated sheet, structural toughness is relatively poor, produce easily under receiving the external force striking and warp, the resilience is lower, the influence is used, reduce and use experience, simultaneously the easy fish tail of outside color paint damages, lead to printing pattern or decorative pattern to produce the damage, make the sight descend the problem by a wide margin.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a high strength high tenacity household electrical appliances color-coated sheet, includes cold rolling layer (1), its characterized in that: the top of cold rolling layer (1) is provided with bump (2), the bottom of cold rolling layer (1) is provided with lug (3), the top of cold rolling layer (1) and the bottom that is located bump (2) and cold rolling layer (1) and the bottom that is located lug (3) all compound has metallic coating (4), the back of the body one side that backs on of metallic coating (4) all is provided with chemical conversion layer (5), the bottom of chemical conversion layer (5) is compound has primer layer (6), the top of chemical conversion layer (5) is provided with end liner layer (7), the top complex of end liner layer (7) has finish paint layer (8), protective layer (9) have all been laid to the bottom of finish paint layer (8) and the bottom of primer layer (6).

2. The high-strength high-toughness home appliance color-coated sheet according to claim 1, wherein: the cold-rolled steel sheet is characterized in that the cold-rolled layer (1) is a cold-rolled steel sheet, the thickness of the cold-rolled layer (1) is three millimeters, the tops of the salient points (2) are arranged in an arc shape, and the salient points (2) are densely distributed on the tops of the cold-rolled layer (1) in an array mode.

3. The high-strength high-toughness home appliance color-coated sheet according to claim 1, wherein: the lug (3) is transversely hugged closely and distributes, the ripple pitch arc is constituteed to the bottom of lug (3), metallic coating (4) are zinc metallic coating, the maximum thickness of metallic coating (4) is four millimeters at zero point.

4. The high-strength high-toughness home appliance color-coated sheet according to claim 1, wherein: the primer layer (6) is a resin paint, the thickness of the primer layer (6) is zero five millimeters, the bottom lining layer (7) is a primary paint, and the thickness of the bottom lining layer (7) is zero three millimeters.

5. The high-strength high-toughness home appliance color-coated sheet according to claim 1, wherein: the finish paint layer (8) is a metal paint coating, and the thickness of the finish paint layer (8) is zero five millimeters.

6. The high-strength high-toughness home appliance color-coated sheet according to claim 1, wherein: the protective layer (9) is made of epoxy resin sizing materials, and the thickness of the protective layer (9) is zero six millimeters.

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