CN111593387B

CN111593387B - Quick-charging corrosion-resistant coating

Info

Publication number: CN111593387B
Application number: CN202010658539.1A
Authority: CN
Inventors: 周海湖
Original assignee: Dongguan Hehang Precision Technology Co ltd
Current assignee: Dongguan Hehang Precision Technology Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-06-08
Anticipated expiration: 2040-07-09
Also published as: CN111593387A

Abstract

The invention discloses a fast-charging corrosion-resistant coating, belonging to the electroplating field, which, through the arrangement of a reinforcing interlayer in the coating, under the action of two opposite and staggered fluctuating stays in the coating, on one hand, the impact resistance of the coating is improved, on the other hand, the overall strength of the coating is effectively improved, and simultaneously, a stable umbrella point and a reinforcing umbrella point are matched, when the coating is impacted by the outside, novel light aerogel particles in an umbrella surface fulcrum layer can fall down and penetrate into the outer coating along the end part of a main carbon fiber pipe to fill the gap in the coating, thereby compensating the condition that the density is lower and the gap exists due to the surface pore of a base material, further effectively improving the strength of the outer coating, simultaneously effectively improving the stability of the thermal stress of the coating, reducing the condition that the coating falls off when being impacted, and effectively avoiding the condition that the local part of the coating falls off, thereby remarkably improving the corrosion resistance.

Description

Quick-charging corrosion-resistant coating

Technical Field

The invention relates to the field of electroplating, in particular to a quick-charging corrosion-resistant coating.

Background

Electroplating is to utilizeElectrolysisThe principle of plating a thin layer of other metals or alloys on some metal surfaces is to useElectrolysisThe process of adhering a layer of metal film to the surface of metal or other material product can prevent metal oxidation, raise wear resistance and raise the wear resistance,Conductivity of electricityReflection, corrosion resistance (copper sulfate, etc.) and beauty enhancement. The outer layer of many coins is also plated.

During electroplating, plating metal or other insoluble materials are used as an anode, a workpiece to be plated is used as a cathode, and cations of the plating metal are reduced on the surface of the workpiece to be plated to form a plating layer. In order to eliminate the interference of other cations and make the coating uniform and firm, a solution containing the metal cations of the coating is used as an electroplating solution to keep the concentration of the metal cations of the coating constant. The purpose of electroplating is to plate a metal coating on a substrate, altering the surface properties or dimensions of the substrate. The electroplating can enhance the corrosion resistance of the metal (the plating metal is mostly corrosion-resistant metal), increase the hardness, prevent abrasion, improve the conductivity, the smoothness, the heat resistance and the surface beauty. The plating layer is mostly a single metal or alloy, such as titanium palladium, zinc, cadmium, gold or brass, bronze and the like; also has dispersion layer, such as nickel-silicon carbide, nickel-graphite fluoride, etc.; there are also overlay layers such as a copper-nickel-chromium layer on steel, a silver-indium layer on steel, etc. The electroplated matrix material contains iron-based cast iron, steel and stainless steel, as well as non-ferrous metal, or ABS plastic, polypropylene, polysulfone and phenolic plastic, but before electroplating, the plastic must be subjected to special activation and sensitization treatment.

The surface of the substrate is not properly treated during electroplating, certain holes exist on the surface of the substrate, so that the coating formed by electroplating is uneven, and even certain holes exist in the formed coating, so that the overall strength of the formed coating is influenced.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a quick-filling corrosion-resistant coating, which improves the impact resistance of the coating on one hand and effectively improves the overall strength of the coating on the other hand under the action of two opposite and staggered fluctuating stays in the coating by arranging a reinforcing interlayer in the coating, and simultaneously cooperates with a stable umbrella point and a reinforcing umbrella point, when the coating is impacted by the outside, novel light aerogel particles in an umbrella surface fulcrum layer can fall down and penetrate into the outer coating along the end part of a main carbon fiber pipe to fill the gap in the coating, thereby compensating the condition that the density of the coating is lower and the gap exists due to the surface pore of a base material, further effectively improving the strength of the outer coating, simultaneously effectively improving the stability of the thermal stress of the coating, reducing the condition that the coating falls off when being impacted, and effectively avoiding the condition that the coating partially falls off, thereby remarkably improving the corrosion resistance.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A quick-charging corrosion-resistant coating comprises an outer coating and an inner coating, wherein a reinforcing interlayer is connected between the outer coating and the inner coating, the outer coating, the reinforcing interlayer and the inner coating are sequentially distributed from outside to inside, two opposite staggered and fluctuated supporting strips are embedded in the reinforcing interlayer, the fluctuated and staggered supporting strips comprise a plurality of arched framework sheets which are connected end to end, the joint of the arched framework sheet on one staggered and fluctuated supporting strip faces the middle part of the arched framework sheet on the other staggered and fluctuated supporting strip, the middle parts of the arched framework sheets are fixedly connected with supporting point sheets, the supporting point sheets are fixedly connected with the end parts of the corresponding arched framework sheets, a plurality of depressions of the staggered and fluctuated supporting strips close to the outer coating are respectively provided with a stabilizing umbrella point, a plurality of depressions of the staggered and fluctuated supporting strips close to the inner coating are respectively provided with reinforcing umbrella points, and the stabilizing umbrella points are respectively contacted with the corresponding arched framework sheets, through the interbedded setting of intraformational reinforcement of plating, under the effect of its inside dislocation fluctuation stay of two relative and dislocation, improve the impact resistance of this cladding material on the one hand, on the other hand effectively improves the holistic intensity of cladding material, cooperate the steady umbrella point of dimension and reinforcement umbrella point simultaneously, when receiving external striking, the intraformational novel light aerogel particle of umbrella face fulcrum can fall and permeate and fill its interior space along the outside intraductal infiltration of main carbon fiber pipe end in the cladding material, thereby compensate its density that leads to because of substrate surface hole and have the condition in space, and then effectively improve the intensity of outer cladding material, can effectively improve this cladding material thermal stress's stability simultaneously, it takes place the condition emergence that drops when reducing it and receiving the striking, effectively avoid the condition that its part drops to take place, and then show and improve its corrosion resistance.

Furthermore, the arched framework pieces are made of elastic steel sheets, so that the arched framework pieces have certain bearing capacity and elasticity, the overall influence on the coating when being impacted by external force is effectively relieved, the connection parts of the arched framework pieces and the adjacent arched framework pieces deviate from the end parts of the arched framework pieces, and the problem of poor stability caused by point contact when the two end parts are connected is effectively avoided.

Further, steady umbrella point of dimension and reinforcement umbrella point all include main carbon fiber pipe, a plurality of even connection at the branch carbon fiber pipe of main carbon fiber pipe tip and connect the umbrella face fulcrum layer at a plurality of branch carbon fiber pipe tip, branch carbon fiber pipe tip runs through umbrella face fulcrum layer and is connected with umbrella face ball point, the main carbon fiber pipe tip on steady umbrella point of dimension and the reinforcement umbrella point extends to in outer cladding material and the interior cladding material respectively, and steady umbrella point of dimension is used as the supporting role to outer cladding material, and reinforcement umbrella point can also be used as the reinforcement effect to cladding material in the bottom layer when making the effect to effectively compensate its cladding material expanded problem under the condition of being heated, and then effectively improve this cladding material thermal stress's stability, the condition that takes place to drop when reducing it and receiving the striking takes place.

Further, umbrella face fulcrum layer is made for elasticity cavity material, and umbrella face fulcrum layer internal filling has novel light aerogel particle, and the main composition of this kind of novel light aerogel is the boron nitride thin layer. Boron nitride is a crystal composed of nitrogen atoms and boron atoms. Studies have shown that the mechanical strength of the aerogel material is only lost by less than 1% when stored at a high temperature of 1400 ℃ for one week. More importantly, when the material is heated, the material cannot expand like a common material, so that the service life of the material is prolonged, the material is not easy to expand in a high-temperature environment after being filled with pores in the outer coating, extrusion force is not easy to cause to the pores of the outer coating, the reinforcing effect to the outer coating is further realized, the stability of the thermal stress of the coating in the bottom layer can be effectively improved, and the condition that the coating is expanded and falls off due to heating is avoided.

Further, prop up the carbon fiber pipe and make for inelastic material, and prop up carbon fiber pipe length and be less than the radius on umbrella face fulcrum layer, make umbrella face ball point extrusion umbrella face fulcrum layer surface form from replying the ball groove and inlaying from replying the ball inslot, make along with the emergence of striking, when the intraformational novel light aerogel particle of umbrella face fulcrum reduces gradually, umbrella face fulcrum layer reduces gradually until upper and lower inner wall laminating in-process, umbrella face ball point and from the position and the intensity in moderate reply ball groove unchangeable, thereby can make the steady umbrella point of dimension in the intraformational whole strong point of reinforcement clamp unchangeable, and then the whole intensity of effective protection this cladding material is difficult for reducing because of the change of novel light aerogel particle.

Furthermore, the branch carbon fiber pipe on the reinforcing umbrella point comprises a lower guide end, a blanking end and a fulcrum end, and the lower guide end, the blanking end and the fulcrum end are fixedly connected in sequence along the direction away from the main carbon fiber pipe.

Further, the fulcrum end runs through from replying the ball groove, and the fulcrum end is solid construction, the blanking end is porous hollow structure, and two tip of blanking end all are located umbrella face fulcrum in situ, leading end and main carbon fiber pipe are hollow structure down, and the two communicates each other for the intraformational novel light aerogel particle of umbrella face fulcrum can enter into the outer plating in situ along a carbon fiber pipe and main carbon fiber pipe from umbrella face fulcrum in situ under external impact effect, thereby permeate in the outside plating in situ along main carbon fiber pipe tip, thereby compensate its density that leads to because of substrate surface hole and lower the condition that has the space, and then effectively improve the intensity of outer plating, effectively avoid the condition that its part drops to take place, and then improve its corrosion resistance.

Further, main carbon fiber pipe, a carbon fiber pipe and umbrella face fulcrum layer on the steady umbrella point of dimension are stereoplasm solid construction for the steady umbrella point of dimension only plays the supporting role to internal cladding material, thereby effectively guarantees the interbedded bulk strength of reinforcement, thereby effectively guarantees this cladding material whole stability when receiving the striking, and then its corrosion resistance that makes is difficult for receiving the influence.

A preparation process of a quick-charging corrosion-resistant coating comprises the following steps:

s1, removing oil, and removing stamping oil and an oxidation film on the surface of the material;

s2, polishing, namely removing burrs and uneven surfaces caused by stamping of the material to ensure that the surfaces are flat and smooth;

s3, nickel plating, wherein the thickness of the nickel plated is 0.25-6UM, the nickel has high stability, fine crystals, excellent polishing performance and higher hardness, and the wear resistance of the surface of the product can be improved;

s4, gold plating with the thickness of 0.05-0.3UM, which improves the surface performance of the material, improves the corrosion resistance of the metal, prevents abrasion, and improves the conductivity, lubricity, strength and heat resistance;

s5, plating palladium and nickel, wherein the thickness of the palladium and nickel plating is 0.25-3UM contact resistance, the porosity of a plating layer, the weldability, the ductility, the corrosion resistance and the internal stress;

s6, gold plating with the thickness of 0.05-0.3UM, which improves the surface performance of the material, improves the corrosion resistance of the metal, prevents abrasion, and improves the conductivity, lubricity, strength and heat resistance;

s7, platinizing, the thickness is 0.25-4.5UM, the resistance is small, the welding can be realized, the friction is resisted, and the service life of the product is prolonged.

Furthermore, after each step is finished and before the step is started, water washing treatment is required, after each step in S2-S7 is finished and water washing is carried out, activation treatment is carried out, then water washing is carried out again, next step is carried out, the water washing treatment can wash the liquid medicine in the previous step, the liquid medicine in the next step is effectively prevented from being polluted, the raw materials can be neutralized through the activation treatment, the surface is clean, and the risk of poor binding force is reduced.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) this scheme passes through the interbedded setting of intraformational reinforcement of plating, under the effect of its inside dislocation fluctuation stay of two relative and misplacements, improve the shock resistance of this cladding material on the one hand, on the other hand effectively improves the holistic intensity of cladding material, cooperate the steady umbrella point of dimension and reinforcement umbrella point simultaneously, when receiving external striking, the intraformational novel light aerogel particle of umbrella face fulcrum can fall and permeate and fill its interior space along the outside intraductal infiltration of plating of main carbon fiber pipe end, thereby compensate its density that leads to because of substrate surface hole and have the condition in space, and then effectively improve the intensity of outer cladding material, can effectively improve this cladding material thermal stress's stability simultaneously, it takes place the condition that drops when reducing it and receiving the striking, effectively avoid the condition that its part drops to take place, and then show and improve its corrosion resistance.

(2) The arched framework pieces are made of elastic steel sheets, so that the arched framework pieces have certain bearing capacity and elasticity, the overall influence on the coating when being impacted by external force is effectively relieved, the connecting parts of the arched framework pieces and the adjacent arched framework pieces deviate from the end parts of the arched framework pieces, and the problem of poor stability caused by point contact when the two end parts are connected is effectively avoided.

(3) Steady umbrella point of dimension and reinforcement umbrella point all include main carbon fiber pipe, a plurality of evenly connected are at the branch carbon fiber pipe of main carbon fiber pipe end portion and are connected at the umbrella face fulcrum layer of a plurality of branch carbon fiber pipe end portions, branch carbon fiber pipe end portion runs through umbrella face fulcrum layer and is connected with umbrella face ball point, the main carbon fiber pipe end portion on steady umbrella point of dimension and the reinforcement umbrella point extends to in outer cladding material and the interior cladding material respectively in, steady umbrella point of dimension is used as the supporting role to outer cladding material, reinforcement umbrella point is when being used as the effect of making, can also be used as the reinforcing effect to cladding material in the bottom layer, thereby effectively compensate its cladding material expanded problem under the condition of being heated, and then effectively improve this cladding material thermal stress's stability, it takes place the condition that drops when reducing.

(4) Umbrella face fulcrum layer is made for elasticity cavity material, and umbrella face fulcrum layer internal filling has novel light aerogel particle, and the main composition of this kind of novel light aerogel is the boron nitride thin layer. Boron nitride is a crystal composed of nitrogen atoms and boron atoms. Studies have shown that the mechanical strength of the aerogel material is only lost by less than 1% when stored at a high temperature of 1400 ℃ for one week. More importantly, when the material is heated, the material cannot expand like a common material, so that the service life of the material is prolonged, the material is not easy to expand in a high-temperature environment after being filled with pores in the outer coating, extrusion force is not easy to cause to the pores of the outer coating, the reinforcing effect to the outer coating is further realized, the stability of the thermal stress of the coating in the bottom layer can be effectively improved, and the condition that the coating is expanded and falls off due to heating is avoided.

(5) A carbon fiber pipe is made for inelastic material, and a carbon fiber pipe length is less than the radius on umbrella face fulcrum layer, make umbrella face ball point extrusion umbrella face fulcrum layer surface form from replying the ball groove and inlaying from replying the ball inslot, make along with the emergence of striking, when the intraformational novel light aerogel particle of umbrella face fulcrum reduces gradually, umbrella face fulcrum layer reduces gradually until upper and lower inner wall laminating in-process, umbrella face ball point and from replying the position in ball groove and intensity moderate unchangeable, thereby can make the steady umbrella point of dimension not change at the intraformational whole strong point of reinforcement clamp, and then the bulk strength of effective protection this cladding material is difficult for reducing because of the change of novel light aerogel particle.

(6) The carbon fiber tube on the reinforcing umbrella point comprises a lower guide end, a blanking end and a fulcrum end, and the lower guide end, the blanking end and the fulcrum end are fixedly connected in sequence along the direction of keeping away from the main carbon fiber tube.

(7) The fulcrum end runs through from replying the ball groove, and the fulcrum end is solid construction, the blanking end is porous hollow structure, and two tip of blanking end all are located umbrella face fulcrum in situ, lower leading end and main carbon fiber pipe are hollow structure, and the two communicates each other, make the intraformational novel light aerogel particle of umbrella face fulcrum can enter into the outer plating layer along a carbon fiber pipe and main carbon fiber pipe in the umbrella face fulcrum in situ under external impact effect, thereby permeate in the outside plating layer along main carbon fiber pipe tip, thereby compensate its density that leads to because of substrate surface hole is lower and have the condition in space, and then effectively improve the intensity of outer plating layer, effectively avoid the condition that its part drops to take place, and then improve its corrosion resistance.

(8) The main carbon fiber pipe, the branch carbon fiber pipe and the umbrella fabric fulcrum layer on the stable umbrella point are hard solid structures, so that the stable umbrella point only plays a role in supporting the inner plating layer, the overall strength of the reinforcing interlayer is effectively guaranteed, the stability of the whole plating layer when the plating layer is impacted is effectively guaranteed, and the corrosion resistance of the plating layer is not easily affected.

(9) After each step is finished and before the step is started, water washing treatment is needed, after each step in S2-S7 is finished and water washing is carried out, activation treatment is carried out, then water washing is carried out again, the next step is carried out, the water washing treatment can clean the liquid medicine of the previous process, the liquid medicine of the next process is effectively prevented from being polluted, the raw materials can be neutralized through the activation treatment, the surface is clean, and the risk of poor binding force is reduced.

Drawings

FIG. 1 is a schematic diagram of the principal structure of the present invention;

FIG. 2 is a schematic structural view of a cross section of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic view of the reinforcing umbrella of the present invention;

FIG. 5 is a schematic view of the structure at B in FIG. 4;

FIG. 6 is a schematic view of the structure of the reinforced spots of the present invention after the novel light aerogel particles have completely descended.

The reference numbers in the figures illustrate:

11 outer plating layers, 12 reinforcing interlayers, 13 inner plating layers, 3-dimensional stable umbrella points, 4 reinforcing umbrella points, 41 main carbon fiber tubes, 42 branch carbon fiber tubes, 43 umbrella cover fulcrum layers, 421 lower guide ends, 422 blanking ends, 423 fulcrum ends, 51 arched framework pieces, 52 branch pieces, 6 umbrella surface ball points and 7 self-restoring ball grooves.

Detailed Description

The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-2, a fast-charging corrosion-resistant coating includes an outer coating 11 and an inner coating 13, a reinforcing interlayer 12 is connected between the outer coating 11 and the inner coating 13, the outer coating 11, the reinforcing interlayer 12 and the inner coating 13 are sequentially distributed from outside to inside, two opposite dislocation fluctuation supporting bars are inlaid in the reinforcing interlayer 12, a plurality of recesses of the dislocation fluctuation supporting bars near the outer coating 11 are provided with a stability maintaining umbrella point 3, and a plurality of recesses of the dislocation fluctuation supporting bars near the inner coating 13 are provided with reinforcing umbrella points 4.

Referring to fig. 3, the undulating staggered stay includes a plurality of arch-shaped frame pieces 51 connected end to end, the joint of the arch-shaped frame piece 51 on one staggered undulating stay faces the middle of the arch-shaped frame piece 51 on the other staggered undulating stay, the middle of the arch-shaped frame piece 51 is fixedly connected with a fulcrum piece 52, the fulcrum piece 52 is fixedly connected with the end of the corresponding arch-shaped frame piece 51, the stabilizing umbrella point 3 and the reinforcing umbrella point 4 are respectively contacted with the corresponding arch-shaped frame piece 51, and the arch-shaped frame piece 51 is made of an elastic steel sheet material, so that the arch-shaped frame piece 51 has certain bearing capacity and elasticity, thereby effectively relieving the overall influence on the coating when being impacted by external force, and the joint of the arch-shaped frame piece 51 and the adjacent arch-shaped frame piece 51 deviates from the end thereof, thereby effectively avoiding the problem of poor stability caused by point contact when the two ends are.

Referring to fig. 4, the stabilizing umbrella point 3 and the reinforcing umbrella point 4 both include a main carbon fiber tube 41, a plurality of branch carbon fiber tubes 42 uniformly connected to the end of the main carbon fiber tube 41, and an umbrella cover fulcrum layer 43 connected to the end of the branch carbon fiber tubes 42, the end of the branch carbon fiber tubes 42 penetrates the umbrella cover fulcrum layer 43 and is connected to the umbrella cover ball point 6, the end of the main carbon fiber tube 41 on the stabilizing umbrella point 3 and the reinforcing umbrella point 4 respectively extends into the outer plating layer 11 and the inner plating layer 13, the main carbon fiber tube 41, the branch carbon fiber tubes 42 and the umbrella cover fulcrum layer 43 on the stabilizing umbrella point 3 are all hard solid structures, so that the stabilizing umbrella point 3 only plays a role in supporting the inner plating layer 13, thereby effectively ensuring the overall strength of the reinforcing interlayer 12, effectively ensuring the stability of the entire plating layer when being impacted, further making the corrosion resistance thereof not easily affected, while the umbrella point 4 is used as a reinforcing function, can also be used as the reinforcing effect to bottom in situ cladding material 13 to effectively compensate its cladding material expanded problem under the condition of being heated, and then effectively improve this cladding material thermal stress's stability, reduce the condition that takes place to drop when it receives the striking and take place, umbrella face fulcrum layer 43 is made for elasticity cavity material, and umbrella face fulcrum layer 43 inside is filled there is novel light aerogel particle, and the main component of this kind of novel light aerogel is the boron nitride thin layer. Boron nitride is a crystal composed of nitrogen atoms and boron atoms. Studies have shown that the mechanical strength of the aerogel material is only lost by less than 1% when stored at a high temperature of 1400 ℃ for one week. More importantly, when the material is heated, the material does not expand like a common material, so that the service life of the material is prolonged, the material is not easy to expand in a high-temperature environment after being filled in the pores in the outer plating layer 11, extrusion force is not easy to be caused to the pores of the outer plating layer 11, the reinforcing effect on the outer plating layer 11 is further realized, the stability of the thermal stress of the plating layer 13 in the bottom layer can be effectively improved, and the situation that the material is expanded and falls off by heating is avoided, the carbon fiber tube 42 on the reinforcing umbrella point 4 comprises a lower guide end 421, a blanking end 422 and a fulcrum end 423, the lower guide end 421, the blanking end 422 and the fulcrum end 423 are fixedly connected in sequence along the direction away from the main carbon fiber tube 41, the fulcrum end 423 penetrates through the self-recovering ball groove 7, the fulcrum end 423 is of a solid structure, the blanking end 422 is of a porous hollow structure, and the two ends of the blanking end 422 are both positioned in the umbrella surface fulcrum, leading end 421 and main carbon fiber pipe 41 are hollow structure down, and the two communicates each other, make novel light aerogel particle in umbrella face fulcrum layer 43 can enter into outer cladding material 11 along a carbon fiber pipe 42 and main carbon fiber pipe 41 in following umbrella face fulcrum layer 43 under external impact effect, thereby permeate in the outside cladding material 11 of 41 tip along main carbon fiber pipe, thereby compensate its lower condition that has the space of density that leads to because of substrate surface hole, and then effectively improve outer cladding material 11's intensity, effectively avoid its condition of local droing to take place, and then improve its corrosion resistance.

Please refer to fig. 5, the branch carbon fiber tubes 42 are made of non-elastic material, and the length of the branch carbon fiber tubes 42 is less than the radius of the umbrella cover fulcrum layer 43, so that the umbrella cover ball point 6 extrudes the surface of the umbrella cover fulcrum layer 43 to form the self-recovering ball groove 7 and is embedded in the self-recovering ball groove 7, please refer to fig. 6, so that along with the occurrence of impact, when the novel light aerogel particles in the umbrella cover fulcrum layer 43 gradually decrease, the umbrella cover fulcrum layer 43 gradually decreases until the upper and lower inner walls are attached, the positions and the strength of the umbrella cover ball point 6 and the self-recovering ball groove 7 are moderate and unchanged, thereby the whole supporting point of the stabilizing umbrella point 3 in the reinforcing interlayer 12 is not changed, and further the whole strength of the plating layer is effectively protected from being reduced by the change of the novel light aerogel particles.

After each step is finished and before the step is started, water washing treatment is needed, after each step in S2-S7 is finished and water washing is carried out, activation treatment is carried out, then water washing is carried out again, the next step is carried out, the water washing treatment can clean the liquid medicine of the previous process, the liquid medicine of the next process is effectively prevented from being polluted, the raw materials can be neutralized through the activation treatment, the surface is clean, and the risk of poor binding force is reduced.

Through the setting of intraformational reinforcement intermediate layer 12 of coating, under the effect of its inside two relative and dislocation fluctuation stay of dislocation, improve the shock resistance of this cladding material on the one hand, on the other hand effectively improves the holistic intensity of cladding material, cooperate the steady umbrella point of dimension 3 and reinforcement umbrella point 4 simultaneously, when receiving external striking, novel light aerogel particle in umbrella face fulcrum layer 43 can fall and permeate and fill its interior space along 41 tip outside cladding material 11 of main carbon fiber pipe in, thereby compensate its density that leads to because of substrate surface hole and have the condition in space, and then effectively improve the intensity of outer cladding material 11, can effectively improve the stability of this cladding material thermal stress simultaneously, reduce it and take place the condition emergence that drops when receiving the striking, effectively avoid its local condition emergence that drops, and then show and improve its corrosion resistance.

The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.

Claims

1. A fast-charging corrosion-resistant coating comprises an outer coating (11) and an inner coating (13), and is characterized in that: a reinforcing interlayer (12) is connected between the outer plating layer (11) and the inner plating layer (13), the outer plating layer (11), the reinforcing interlayer (12) and the inner plating layer (13) are sequentially distributed from outside to inside, two opposite staggered and fluctuant supporting strips are embedded in the reinforcing interlayer (12), the fluctuant and staggered supporting strips comprise a plurality of bow-shaped framework sheets (51) which are connected end to end, the joint of the bow-shaped framework sheet (51) on one staggered and fluctuant supporting strip faces the middle part of the bow-shaped framework sheet (51) on the other staggered and fluctuant supporting strip, supporting point sheets (52) are fixedly connected with the end parts of the corresponding bow-shaped framework sheets (51), a plurality of concave parts of the staggered and fluctuant supporting strips close to the outer plating layer (11) are respectively provided with a stability point (3), and a plurality of concave parts of the staggered and fluctuant supporting strips close to the inner plating layer (13) are respectively provided with a reinforcing umbrella point (4), the dimensionally stable umbrella points (3) and the reinforcing umbrella points (4) are respectively contacted with the corresponding arched framework pieces (51).

2. A rapid-fill corrosion-resistant coating according to claim 1, wherein: the arched framework pieces (51) are made of elastic steel sheets, and the connecting parts of the arched framework pieces (51) and the arched framework pieces (51) adjacent to the arched framework pieces are deviated from the end parts of the arched framework pieces.

3. A rapid-fill corrosion-resistant coating according to claim 1, wherein: steady umbrella point (3) of dimension and reinforcement umbrella point (4) all include main carbon fiber pipe (41), a plurality of even connection at a carbon fiber pipe (42) of main carbon fiber pipe (41) tip and connect umbrella face fulcrum layer (43) at a plurality of carbon fiber pipe (42) tips, a carbon fiber pipe (42) tip runs through umbrella face fulcrum layer (43) and is connected with umbrella face ball point (6), main carbon fiber pipe (41) tip on steady umbrella point (3) of dimension and reinforcement umbrella point (4) extends to in outer cladding material (11) and interior cladding material (13) respectively.

4. A rapid-fill corrosion-resistant coating according to claim 3, wherein: umbrella face fulcrum layer (43) are made for elasticity cavity material, and umbrella face fulcrum layer (43) inside is filled with light aerogel particle.

5. The rapid-fill corrosion-resistant coating of claim 4, wherein: the branch carbon fiber pipe (42) is made of non-elastic materials, and the length of the branch carbon fiber pipe (42) is smaller than the radius of the umbrella cover fulcrum layer (43), so that the umbrella cover ball point (6) extrudes the surface of the umbrella cover fulcrum layer (43) to form a self-restoring ball groove (7) and is embedded in the self-restoring ball groove (7).

6. A rapid-fill corrosion-resistant coating according to claim 5, wherein: the branch carbon fiber pipe (42) on the reinforcing umbrella point (4) comprises a lower guide end (421), a blanking end (422) and a fulcrum end (423), and the lower guide end (421), the blanking end (422) and the fulcrum end (423) are sequentially and fixedly connected along the direction away from the main carbon fiber pipe (41).

7. The rapid-fill corrosion-resistant coating of claim 6, wherein: fulcrum end (423) run through from replying ball groove (7), and fulcrum end (423) is solid construction, blanking end (422) are porous hollow structure, and two tip of blanking end (422) all are located umbrella face fulcrum layer (43), leading end (421) and main carbon fiber pipe (41) are hollow structure down, and the two communicates each other.

8. A rapid-fill corrosion-resistant coating according to claim 3, wherein: and the main carbon fiber pipe (41), the branch carbon fiber pipe (42) and the umbrella cover fulcrum layer (43) on the stable umbrella point (3) are all hard solid structures.