CN208151254U - A kind of metal surface does not freeze coating structure - Google Patents

Abstract

It does not freeze coating structure the utility model discloses a kind of metal surface,Including light oil reservoir,The bottom of the light oil reservoir connects coloured enamel layer,The bottom of the colored paint layer is connected with prime coat,One layer of middle part paste paint layer is painted on the thin paint layer in bottom,One layer of outer thin paint layer is painted on the paste paint layer of middle part later,And outer thin paint layer is identical as the thickness of the thin paint layer in bottom,And the thickness of outer thin paint layer and the thin paint layer in bottom is thinner than middle part paste paint layer,In this way temperature it is excessively high or it is too low expand with heat and contract with cold when,When telescopic deformation occurs for the middle part paste paint layer in middle position,By the thin paint layer drive of the outer thin paint layer of upper and lower two sides and bottom, deformation occurs for meeting,Due to the thinner thickness of outer thin paint layer and the thin paint layer in bottom,So will not occur to be broken slight crack when deformation occurs,Coating is set to be applicable in different weather in this way,Use can still be stablized in more cold environment,Effective protection is formed to metal.

Description

A kind of metal surface does not freeze coating structure

Technical field

The utility model belongs to metal corrosion protection correlative technology field, and in particular to a kind of metal surface does not freeze coating knot Structure.

Background technique

Metal corrosion protection refers to avoid or mitigate metal erosion, prolong its service life and the measure taken.These measures It is selected including corrosion-resistant metallic material, structure corrosion protection design, corrosive medium processing, surfacecti proteon etc..According to incompletely statistics, China's gold Belong to and about loses 10%~20% every year because corroding.Catastrophic failure caused by because of metal corrodes also seriously threatens the life of people Safety.Therefore metal corrosion protection has great economy and society meaning.Tin of the early stage corrosion-resistant metallic material when the first-elected Chinese Shang dynasty Bronze.Later iron and steel become most important industrial materials.French scientist is about ferrochrome high chemical stability within 1821 Discovery, lead to the appearance of stainless steel early 20th century, thus open be widely applied corrosion resistant alloy new era.In surfacecti proteon Aspect protects ironware with painting with regard to known early in ancient Egypt epoch people.There is gold-decorated art in the Chinese the Spring and Autumn and the Warring States Periods, starts Use-kind metal coating is another-history of kind of metal.Han dynasty also uses petroleum as antirusting paint.Britain is with French from 13rd century The second half starts to produce tin with hot dipping method.The twenties in 19th century, Britain research successfully used anode loss protection hull Corrosion of metal.20th century petroleum, chemistry, nuclear energy, Aeronautics and Astronautics, the industry such as ocean rapid development, further promote gold Belong to the development of corrosion protection.Modern metal corrosion protection mainly uses the conscientious mopping processing in surface, blocks metal surface using lacquer painting Contact with air, to have the function that corrosion protection, relatively common has the lacquer painting that do not freeze.

The existing coating technology that do not freeze has the following problems：Than colder temperature or relatively high when use At a temperature of, lacquer painting coating will appear the phenomenon that expanding with heat and contract with cold, at this moment reasons in structure of the multilayer lacquer painting coating due to coating, it may appear that Shrinkage is expanded, internal coating can crack external coating expansion, cause lacquer painting impaired.

Utility model content

It does not freeze coating structure the purpose of this utility model is to provide a kind of metal surface, to solve above-mentioned background technique When the use of middle proposition than colder temperature or it is relatively high at a temperature of, lacquer painting coating will appear showing of expanding with heat and contract with cold As at this moment reasons in structure of the multilayer lacquer painting coating due to coating, it may appear that expansion shrinkage, internal coating can be by external coatings Expansion cracks, and lacquer painting is caused to be damaged problem.

To achieve the above object, the utility model provides the following technical solutions：A kind of metal surface does not freeze coating structure, Including light oil reservoir, the bottom of the light oil reservoir connects coloured enamel layer, and the bottom of the colored paint layer is connected with prime coat, the priming paint The bottom of layer is connected with metal substrate, and the surface of the light oil reservoir is provided with paint hole.

Preferably, the prime coat includes outer thin paint layer, the thin paint layer of middle part paste paint layer and bottom, the middle part paste paint layer Top be connected with outer thin paint layer, and the bottom of middle part paste paint layer is connected with the thin paint layer in bottom, the outer thin paint layer and bottom The thickness of the thin paint layer in portion is identical, and the thickness of outer thin paint layer and the thin paint layer in bottom is thinner than middle part paste paint layer.

Preferably, the colored paint layer includes level-one colored paint layer and second level colored paint layer, the bottom connection of the level-one colored paint layer There is second level colored paint layer, the level-one colored paint layer is identical as the thickness of second level colored paint layer.

Preferably, the paint hole is circular hole structure, and multiple paint holes are evenly distributed on the surface of light oil reservoir.

Preferably, the prime coat is formed by the surface that brush is uniformly applied to metal substrate.

Preferably, the surface of the metal substrate is smooth shape structure.

Compared with prior art, the utility model has the beneficial effects that：Metallic substrate surfaces are painted using special brush Then one layer of thin paint layer in bottom paints one layer of middle part paste paint layer on the thin paint layer in bottom, paints one on the paste paint layer of middle part later Layer outer thin paint layer, and outer thin paint layer is identical as the thickness of the thin paint layer in bottom, and the thickness of outer thin paint layer and the thin paint layer in bottom Degree be thinner than middle part paste paint layer, in this way temperature it is excessively high or it is too low expand with heat and contract with cold when, middle position middle part thickness When telescopic deformation occurs for paint layer, the thin paint layer of the outer thin paint layer of upper and lower two sides and bottom can drive to deformation occurs, due to The thinner thickness of outer thin paint layer and the thin paint layer in bottom makes to apply in this way so will not occur to be broken slight crack when deformation occurs Layer can be applicable in different weather, can still stablize use in more cold environment, form effective protection to metal.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the priming paint schematic diagram of a layer structure of the utility model；

Fig. 3 is the colored paint schematic diagram of a layer structure of the utility model；

In figure：1, light oil reservoir；2, hole is painted；3, colored paint layer；31, level-one colored paint layer；32, second level colored paint layer；4, metal substrate； 5, prime coat；51, outer thin paint layer；52, middle part paste paint layer；53, the thin paint layer in bottom.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution：A kind of metal surface does not freeze coating structure, packet Light oil reservoir 1 is included, the bottom of light oil reservoir 1 connects coloured enamel layer 3, and the bottom of colored paint layer 3 is connected with prime coat 5, the bottom of prime coat 5 It is connected with metal substrate 4, the surface of light oil reservoir 1 is provided with paint hole 2.

Thick middle paint layer 52 is flexible when expanding with heat and contract with cold in order to prevent cracks external paint layer, the present embodiment, it is preferred that Prime coat 5 includes outer thin paint layer 51, the thin paint layer 53 of middle part paste paint layer 52 and bottom, and the top of middle part paste paint layer 52 is connected with outer The thin paint layer 51 in portion, and the bottom of middle part paste paint layer 52 is connected with the thin paint layer 53 in bottom, outer thin paint layer 51 and the thin paint layer 53 in bottom Thickness it is identical, and the thickness of outer thin paint layer 51 and the thin paint layer 53 in bottom is thinner than middle part paste paint layer 52.

In order to keep color more accurate, the present embodiment, it is preferred that colored paint layer 3 includes level-one colored paint layer 31 and second level colored paint Layer 32, the bottom of level-one colored paint layer 31 is connected with second level colored paint layer 32, the thickness phase of level-one colored paint layer 31 and second level colored paint layer 32 Together.

In order to more beautiful, the present embodiment, it is preferred that paint hole 2 is circular hole structure, and multiple paint holes 2 are evenly distributed on The surface of light oil reservoir 1.

In order to which coating in homogeneous thickness, the present embodiment can be formed, it is preferred that prime coat 5 is uniformly applied to by brush The surface of metal substrate 4 is formed.

In order to make coating smear more smooth, the present embodiment, it is preferred that the surface of metal substrate 4 is smooth shape structure.

The working principle and process for using of the utility model：After the utility model installs, it will need to carry out mopping painting The surface of the metal substrate 4 of layer protection carries out processing of rust removing using the special tool such as sand paper, can be by Metal Substrate after processing 4 surface of plate paints the thin paint layer 53 in one layer of bottom using special brush, and it is thick that one layer of middle part is then painted on the thin paint layer 53 in bottom Paint layer 52 paints one layer of outer thin paint layer 51, and outer thin paint layer 51 and the thin paint layer 53 in bottom on middle part paste paint layer 52 later Thickness it is identical, and the thickness of outer thin paint layer 51 and the thin paint layer 53 in bottom is thinner than middle part paste paint layer 52, in this way in temperature mistake It is high or too low when expand with heat and contract with cold, it, can will be upper when telescopic deformation occurs for the middle part paste paint layer 52 in middle position Deformation occurs for the thin drive of paint layer 53 of the outer thin paint layer 51 of lower two sides and bottom, due to outer thin paint layer 51 and the thin paint layer 53 in bottom Thinner thickness, so will not occur when deformation occurs be broken slight crack, so that coating is applicable in different weather in this way, It more can still stablize use in cold environment, effective protection be formed to metal, later in the outer surface of outer thin paint layer 51 Colored paint layer 31 is painted, finally one layer of light oil reservoir 1 is finally protected in the outer brush of colored paint layer 3, is dried after having brushed Processing.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. The coating structure 1. a kind of metal surface does not freeze, including light oil reservoir (1), it is characterised in that：The bottom of the light oil reservoir (1) It connects coloured enamel layer (3), the bottom of the colored paint layer (3) is connected with prime coat (5), and the bottom of the prime coat (5) is connected with Metal substrate (4), the surface of the light oil reservoir (1) are provided with paint hole (2).
2. The coating structure 2. a kind of metal surface according to claim 1 does not freeze, it is characterised in that：The prime coat (5) Including outer thin paint layer (51), the thin paint layer of middle part paste paint layer (52) and bottom (53), connect at the top of the middle part paste paint layer (52) It is connected to outer thin paint layer (51), and the bottom of middle part paste paint layer (52) is connected with the thin paint layer in bottom (53), the outer thin paint layer (51) identical as the thickness of the thin paint layer in bottom (53), and during the thickness of outer thin paint layer (51) and the thin paint layer in bottom (53) is thinner than Portion's paste paint layer (52).
3. The coating structure 3. a kind of metal surface according to claim 1 does not freeze, it is characterised in that：The colored paint layer (3) Including level-one colored paint layer (31) and second level colored paint layer (32), the bottom of the level-one colored paint layer (31) is connected with second level colored paint layer (32), the level-one colored paint layer (31) is identical as the thickness of second level colored paint layer (32).
4. The coating structure 4. a kind of metal surface according to claim 1 does not freeze, it is characterised in that：The paint hole (2) is Circular hole structure, and multiple paints hole (2) are evenly distributed on the surface of light oil reservoir (1).
5. The coating structure 5. a kind of metal surface according to claim 1 does not freeze, it is characterised in that：The prime coat (5) The surface that metal substrate (4) is uniformly applied to by brush is formed.
6. The coating structure 6. a kind of metal surface according to claim 1 does not freeze, it is characterised in that：The metal substrate (4) surface is smooth shape structure.