CN111187540A

CN111187540A - Carbon fiber heating coating and preparation method thereof

Info

Publication number: CN111187540A
Application number: CN202010087128.1A
Authority: CN
Inventors: 希尔艾力·赛迪麦麦提
Original assignee: Luopu Saidi Building Materials Co Ltd
Current assignee: Luopu Saidi Building Materials Co Ltd
Priority date: 2020-02-11
Filing date: 2020-02-11
Publication date: 2020-05-22

Abstract

The invention discloses a carbon fiber heating coating and a preparation method thereof, and relates to the technical field of heating coatings. The carbon fiber heating coating comprises the following raw material components in parts by weight: 4-6 parts of fiber, 1-2.5 parts of multifunctional assistant, 1-2 parts of dispersant, 80-320 parts of carbon fiber, 200-350 parts of carbon powder, 100-250 parts of emulsion, 0.5-2 parts of defoamer, 1-2.5 parts of wetting agent, 1.8-4.5 parts of glycol, 1-2 parts of bactericide, 10-25 parts of film-forming assistant and 400-700 parts of water. The carbon fiber heating coating prepared by the raw material components in parts by weight has good quality, and a heating coating formed by coating the carbon fiber heating coating on a wall surface or a ground surface has good conductivity after being electrified, has good heating effect, can meet the indoor heating requirement, and is low in construction and use cost and convenient to widely use.

Description

Carbon fiber heating coating and preparation method thereof

Technical Field

The invention relates to the technical field of heating coatings, in particular to a carbon fiber heating coating and a preparation method thereof.

Background

At present, indoor heating mainly comprises heating, electric floor heating, water floor heating and a central air conditioner; the heating system and the water floor heating system are provided with one boiler, and the construction cost of the heating system and the water floor heating system is high due to the high price of the boiler; in addition, the construction cost of the central air conditioner is higher, the central air conditioner is also easily limited by the indoor area, the indoor with smaller area is not suitable for constructing a central air conditioning system, and the central air conditioner has large heat loss and large energy consumption during heating; and the material cost of the electric floor heating is higher, and the use cost is high. Therefore, the construction cost and the use cost of the existing indoor heating equipment are high, and the majority of residents are difficult to accept, and the decision of installing the heating equipment indoors by the residents is also struck, so that the cold can be resisted by a plurality of residents in a simple heating mode at present, and the life quality of the residents is influenced. However, wall surfaces and floor surfaces are generally used in houses, and the wall surfaces and the floor surfaces are usually decorated with architectural coatings, and if the interior heating can be performed by using the coatings, the interior heating can be performed by heating through the coatings, and the wall surfaces and the floor surfaces can also be decorated. Thus, there is a need for a coating that can be used to provide heat to the interior of a room.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide the carbon fiber heating coating which is low in construction and use cost and can meet the requirement of indoor heating. In addition, the invention also provides a preparation method of the carbon fiber heating coating.

The technical scheme for solving the technical problems is as follows: the carbon fiber heating coating comprises the following raw material components in parts by weight:

4-6 parts of fiber, 1-2.5 parts of multifunctional assistant, 1-2 parts of dispersant, 80-320 parts of carbon fiber, 200-350 parts of carbon powder, 100-250 parts of emulsion, 0.5-2 parts of defoamer, 1-2.5 parts of wetting agent, 1.8-4.5 parts of glycol, 1-2 parts of bactericide, 10-25 parts of film-forming assistant and 400-700 parts of water.

The invention has the beneficial effects that: the fiber contained in the raw materials can increase the thickness of the coating, the weight part of the fiber in the coating is 4-6 parts, and the amount of the fiber is proper, so that the coating has proper thickness. Furthermore, the multifunctional auxiliary agent contained in the raw materials enables the coating to be fully dispersed, the smell of the coating can be reduced, the multifunctional auxiliary agent is 1-2.5 parts by weight, the fiber can play a role, and the consistency of the coating cannot be influenced. Furthermore, the dispersing agent contained in the raw material can reduce the time and energy required in the dispersion process of the raw material, a bilayer structure can be formed on the surface of the solid particles, the polar end of the outer-layer dispersing agent has strong affinity with water, the degree of wetting of the solid particles by the water in the preparation process of the coating is increased, the solid particles are far away from each other due to static electricity, and the weight part of the dispersing agent contained in the raw material is 1-2 parts, so that the raw material can be fully dispersed, and the quality of the coating is not influenced. Furthermore, carbon fibers contained in the raw materials can conduct electricity, so that the coating can generate heat, and the weight portion of the carbon fibers is 80-320 parts, so that the coating has good conductivity. Furthermore, the carbon powder contained in the raw materials can further improve the conductivity of the coating, and the weight part of the carbon powder is 200-350 parts, so that the coating has better conductivity. Furthermore, the emulsion contained in the raw materials can ensure the hardness of the coating and adjust the tolerance and elasticity of the coating, and the emulsion accounts for 100-250 parts by weight, so that the coating has proper hardness and the surface of the coating has good tolerance and elasticity. Furthermore, the defoaming agent contained in the raw materials can effectively eliminate harmful foam generated in the process of preparing the coating, and the defoaming agent is 0.5-2 parts by weight, so that the harmful foam generated in the process of preparing the coating is effectively eliminated. Furthermore, the wetting agent contained in the raw materials can reduce the surface tension of the solid materials, so that water can spread on the surface of the materials or penetrate into the surface of the materials, the solid materials are wetted, and the materials are favorably moisturized, and the wetting agent is 1-2.5 parts by weight, so that each solid material is effectively and quickly moisturized in the process of preparing the coating, and the raw materials are favorably moisturized. Furthermore, the glycol contained in the raw materials can adjust the dryness of the coating and improve the antifreezing capacity of the coating, and the weight part of the glycol is 1.8-4.5 parts, so that the coating has proper dryness and antifreezing effect. Furthermore, the bactericide contained in the raw materials can kill bacteria in the raw materials, the weight part of the bactericide is 1-2 parts, the content is proper, the phenomenon that the use of the heating coating is influenced due to smelliness after the coating is made into the heating coating can be avoided, and the phenomenon that the acting effect of the multifunctional auxiliary agent and the film-forming auxiliary agent is weakened due to excessive bactericide is avoided, so that the quality of the coating is influenced. Furthermore, the film forming auxiliary agent in the raw material can improve the film forming mechanism of the emulsion and help film formation, the film forming auxiliary agent volatilizes after film formation, the characteristics of a heating coating formed by spraying the coating cannot be influenced, the film forming auxiliary agent and the ethylene glycol jointly determine the dryness of the coating and the surface gloss of the heating coating formed by the coating, and the weight part of the film forming auxiliary agent is 10-25 parts, so that the dryness of the heating coating formed by the coating is suitable, and the gloss of the heating coating formed by the coating is favorably improved. Furthermore, the weight part of water is 400-700 parts, and the content of water is suitable, so that the consistency of the coating is suitable and the raw materials are convenient to disperse. The carbon fiber heating coating prepared by the raw material components in parts by weight has good quality, and a heating coating formed by coating the carbon fiber heating coating on a wall surface or a ground surface has good conductivity after being electrified, has good heating effect, can meet the indoor heating requirement, has low construction and use cost, can be suitable for various indoor environments, and is beneficial to wide application.

In addition, on the basis of the above technical solution, the present invention may be further modified as follows, and may have the following additional technical features.

According to one embodiment of the present invention, the defoaming agent is any one of a silicone defoaming agent, a mineral oil type defoaming agent, or a mixture of two or more thereof. In the embodiment, any one or a mixture of more than two of the organic silicon defoaming agent and the mineral oil defoaming agent is adopted, so that harmful foam generated in the process of preparing the coating can be effectively eliminated, and the harmful foam generated in the process of preparing the coating can be eliminated.

According to one embodiment of the invention, the dispersant is any one of ethanol, ethanone, ketone, dispersant 5040 or a mixture of two or more thereof. In this embodiment, any one or a mixture of two or more of ethanol, acetone, ketone, and a dispersant 5040 is used as the dispersant, and the raw materials can be preferably dispersed.

According to one embodiment of the invention, the wetting agent is any one of sulfonated oil, AMP-95, or a mixture of two or more thereof. In the embodiment, one or a mixture of more than two of sulfonated oil and AMP-95 is used as a wetting agent, so that each solid raw material is favorably and quickly wetted in the process of preparing the coating, and the raw materials are favorably and moisturized.

According to one embodiment of the invention, the bactericide is any one of or a mixture of two or more of a spectral preservative bactericide, formalin and Rocima 520S. In the embodiment, any one or a mixture of more than two of a spectrum antiseptic, formalin and Rocima520S is adopted, so that bacteria in each raw material can be killed, and the phenomenon that the use of the heating coating is affected due to stink after the coating is made into the heating coating is avoided.

According to one embodiment of the invention, the film forming aid is any one or a mixture of more than two of alcohol ester dodeca, propylene glycol methyl ether acetate and propylene glycol. In the embodiment, any one or a mixture of more than two of alcohol ester dodeca, propylene glycol monomethyl ether acetate and propylene glycol is used as the film forming aid, so that the dryness of the heating coating formed by the coating is suitable, and the gloss of the heating coating formed by the coating is improved.

In addition, the preparation method of the carbon fiber heating coating provided by the invention utilizes the raw material components in parts by weight to prepare the carbon fiber heating coating, and comprises the following steps:

weighing the raw materials in parts by weight;

adding 300-600 parts of water into a container;

adding fibers, a dispersing agent, a multifunctional auxiliary agent, a wetting agent, ethylene glycol, a bactericide and a film-forming auxiliary agent into a container, and stirring the raw materials added into the container at a stirring speed of 60-200 revolutions per minute for a first stirring time;

adding 50-200 parts of water into a container;

adding carbon fibers, carbon powder, emulsion and a defoaming agent into a container, and stirring the raw materials added into the container at a stirring speed of 60-200 revolutions per minute for a second stirring time;

adding 50-200 parts of water into a container, and stirring the raw materials added into the container at a stirring speed of 60-200 revolutions per minute for a third stirring time to form the heating coating.

The preparation method of the carbon fiber heating coating provided by the embodiment is used for preparing the heating coating, so that the raw materials added into the container are suitable in consistency and viscosity in the stirring process, the stirring difficulty is reduced, the effects of the raw material components are not affected, the raw materials are enabled to play the effect, the heating coating with good quality can be prepared and used for being coated on a wall surface or a ground surface to form a good heating coating with conductivity and a good heating effect, and the heating coating can be heated after being electrified.

According to an embodiment of the invention, the first stirring time is 20-40 min, the second stirring time is 100-140 min, and the third stirring time is 10-30 min. The stirring time of the embodiment is suitable, so that the raw materials can be rapidly and uniformly mixed, and the quality of the coating is ensured.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be described in further detail with reference to specific embodiments. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

The carbon fiber heating coating provided by the embodiment comprises the following raw material components in parts by weight: 4-6 parts of fiber, 1-2.5 parts of multifunctional assistant, 1-2 parts of dispersant, 80-320 parts of carbon fiber, 200-350 parts of carbon powder, 100-250 parts of emulsion, 0.5-2 parts of defoamer, 1-2.5 parts of wetting agent, 1.8-4.5 parts of glycol, 1-2 parts of bactericide, 10-25 parts of film-forming assistant and 400-700 parts of water.

In the embodiment, the consistency of the coating can be increased by fibers contained in the raw materials, the weight of the fibers in the coating is 4-6 parts, and the amount of the fibers is suitable, so that the coating has suitable consistency, when the weight of the fibers is lower than 4 parts, the consistency and viscosity of the coating are insufficient, and when the weight of the fibers is higher than 6 parts, the consistency and viscosity of the coating are too high, and the raw materials are difficult to be fully and uniformly mixed in the process of preparing the coating.

In the embodiment, the multifunctional auxiliary agent contained in the raw materials enables the coating to be fully dispersed, the smell of the coating can be reduced, the multifunctional auxiliary agent is 1-2.5 parts by weight, the effect of the fiber can be favorably exerted, the consistency of the coating cannot be influenced, when the weight part of the functional auxiliary agent is lower than 1 part by weight, the consistency of the coating is influenced when the weight part of the functional auxiliary agent is higher than 2.5 parts by weight.

In the embodiment, the dispersing agent contained in the raw material can reduce the time and energy required in the dispersion process of the raw material, a bilayer structure can be formed on the surface of solid particles, the polar end of the dispersing agent on the outer layer has strong affinity with water, the wetting degree of the solid particles in the preparation process of the coating is increased, the solid particles are far away from each other due to static electricity, the weight part of the dispersing agent contained in the raw material is 1-2 parts, so that the raw material can be fully dispersed, the quality of the coating is not influenced, when the weight part of the dispersing agent is less than 1 part, the raw material is not fully dispersed in the preparation process of the coating, and when the weight part of the dispersing agent is more than 2 parts, the dispersing agent influences the quality of the coating formed by preparation.

In the embodiment, the carbon fibers contained in the raw materials can conduct electricity, so that the coating can generate heat, the weight part of the carbon fibers is 80-320 parts, so that the coating has good conductivity, when the weight part of the carbon fibers is lower than 80 parts, the conductivity of the prepared coating is poor, and when the weight part of the carbon fibers is higher than 320 parts, the coating is overheated to burn out the coating.

In the embodiment, the carbon powder contained in the raw materials can further improve the conductivity of the coating, the weight part of the carbon powder is 200-350 parts, so that the coating has better conductivity, when the weight part of the carbon powder is less than 200 parts, the conductivity of the coating is low, and when the weight part of the carbon powder is more than 350 parts, the coating is not conductive and can not generate heat.

In this embodiment, the emulsion contained in the raw materials can ensure the hardness of the paint and adjust the resistance and elasticity of the paint, the weight part of the emulsion is 100 to 250 parts, so that the paint has suitable hardness and the surface of the paint has good resistance and elasticity, when the weight part of the emulsion is less than 100 parts, the hardness of the heat-generating coating layer prepared is insufficient, the surface of the heat-generating coating layer is easily damaged, and when the weight part of the emulsion is more than 250 parts, the hardness of the heat-generating coating layer prepared by using the paint is too high, so that the heat-generating coating layer loses the resistance and elasticity.

In the embodiment, the defoaming agent contained in the raw materials can effectively eliminate harmful foam generated in the process of preparing the coating, the weight part of the defoaming agent is 0.5-2 parts, the harmful foam generated in the process of preparing the coating can be effectively eliminated, when the weight part of the defoaming agent is less than 0.5, the harmful foam generated in the process of preparing the coating can not be sufficiently eliminated, and when the weight part of the defoaming agent is more than 2 parts

When used, adversely affects the quality of the coating.

In this embodiment, the wetting agent that contains in the raw materials can reduce solid material surface tension, make water can expand on the surface of material or permeate the surface of material, make solid material wet, be favorable to moisturizing the material, the weight part of wetting agent is 1 ~ 2.5 parts, each solid raw materials of effectual messenger in the in-process of preparing the coating wets fast, and be favorable to moisturizing the raw materials, and when the weight part of wetting agent is less than 1 part, the solid material that contains in the raw materials absorbs water inadequately, influence the consistency of coating, when the weight part of wetting agent is higher than 2.5 parts, the coating that preparation formed is too wet, dry the coating and need longer time.

In the embodiment, the glycol contained in the raw materials can adjust the dryness of the coating and improve the antifreezing capability of the coating, the weight part of the glycol is 1.8-4.5 parts, so that the coating has proper dryness and antifreezing effect, when the weight part of the glycol is less than 1.8 parts, the dryness of the coating is poor, and when the weight part of the glycol is more than 4.5 parts, the glycol weakens the film-forming assistant to exert the effect, so that the quality of the coating is influenced.

In the embodiment, the raw materials contain the bactericide which can kill bacteria in the raw materials, the weight part of the bactericide is 1-2 parts, the content is proper, the phenomenon that the use of the heating coating is influenced by smelling after the coating is made into the heating coating can be avoided, the phenomenon that the multifunctional auxiliary agent and the film-forming auxiliary agent exert the action effect and further influence the quality of the coating due to excessive bactericide is avoided; when the weight part of the bactericide is less than 1 part, the bactericide cannot be sufficiently sterilized, and when the weight part of the bactericide is more than 2 parts, the bactericide is too much to weaken the effect of the multifunctional auxiliary and the film-forming auxiliary, thereby influencing the quality of the coating.

In the embodiment, the film-forming assistant in the raw materials can improve the film-forming mechanism of the emulsion and help film formation, the film-forming assistant volatilizes after film formation, and the characteristics of a heating coating formed by spraying the coating are not affected, the film-forming assistant and the ethylene glycol jointly determine the dryness of the coating and the surface gloss of the heating coating formed by the coating, the weight part of the film-forming assistant is 10-25 parts, so that the dryness of the heating coating formed by the coating is suitable, and the gloss of the heating coating formed by the coating is favorably improved, when the weight part of the film-forming assistant is less than 10 parts, the dryness of the heating coating formed by the coating is poor, and when the weight part of the film-forming assistant is more than 25 parts, the drying speed of the coating is high, and the quality of the heating coating formed by the coating is.

In this embodiment, the weight part of water is 400 to 700 parts, the content of water is suitable, so that the consistency of the coating is suitable and the raw materials are convenient to disperse, when the weight part of water is less than 400 parts, the coating is too thick, the raw material dispersion effect is poor, and when the weight part of water is more than 700 parts, the coating is too thin, and the quality of the coating is affected.

In addition, the embodiment provides a preparation method of a carbon fiber heating coating, which is prepared by using the above raw material components in parts by weight, and includes the following steps:

weighing the raw materials in parts by weight;

adding 300-600 parts of water into a container;

adding 50-200 parts of water into a container;

In an embodiment of the invention, the first stirring time is 20-40 min, the second stirring time is 100-140 min, and the third stirring time is 10-30 min. The stirring time of the embodiment is suitable, so that the raw materials can be rapidly and uniformly mixed, and the quality of the coating is ensured; in this embodiment, the first stirring time may be any value of 20 to 40min, the second stirring time may be any value of 100 to 140min, and the third stirring time may be any value of 10 to 30 min.

The preparation method of the carbon fiber heating coating is used for preparing the heating coating, so that the consistency and viscosity of raw materials added into a container in the stirring process are suitable, the stirring difficulty is reduced, the effects of the raw material components are not affected, and the raw materials are enabled to play the effects. The carbon fiber heating coating prepared by the raw material components in parts by weight and the preparation method of the embodiment has good quality, and the heating coating formed by coating the carbon fiber heating coating on a wall surface or a ground surface has good conductivity after being electrified, has no peculiar smell, has good heating effect, and can meet indoor heating requirements. Furthermore, the heating coating in the embodiment can also be used for manufacturing heating floors, and when the heating coating is used for manufacturing heating floors, the heating coating in the embodiment is coated on the floor by arranging the conducting wires on the floor, so that the floor can form the heating floor, and the heating floor can form the heating floor with the heating function by connecting the heating floor with a power supply.

The first embodiment is as follows:

in one embodiment of the invention, the carbon fiber heating coating comprises the following raw material components in parts by weight: 4.2 parts of fiber, 1.1 parts of multifunctional assistant, 1 part of dispersant, 90 parts of carbon fiber, 200 parts of carbon powder, 100 parts of emulsion, 1 part of defoamer, 1.4 parts of wetting agent, 2 parts of glycol, 1.3 parts of bactericide, 10 parts of film-forming assistant and 400 parts of water.

In one embodiment of the present invention, the defoaming agent is any one of a silicone defoaming agent, a mineral oil type defoaming agent, or a mixture of two or more thereof. In this embodiment, the defoaming agent contained in the raw material is any one of a silicone defoaming agent and a mineral oil defoaming agent or a mixture of two or more of them, so that the harmful foam generated in the process of preparing the coating can be effectively eliminated, and the harmful foam generated in the process of preparing the coating can be eliminated.

In one embodiment of the present invention, the dispersant is any one of ethanol, ethanone, ketone, dispersant 5040, or a mixture of two or more thereof. In this example, the raw material can be dispersed preferably by using any one of ethanol, acetone, ketone, and a dispersant 5040, or a mixture of two or more thereof as a dispersant.

In one embodiment of the invention, the wetting agent is any one of sulfonated oil, AMP-95, or a mixture of two or more thereof. In the embodiment, any one or a mixture of more than two of sulfonated oil and AMP-95 is used as the wetting agent, so that each solid raw material is favorably and quickly wetted in the process of preparing the coating, and the raw materials are favorably moisturized.

In one embodiment of the invention, the bactericide is any one of or a mixture of two or more of a spectral preservative bactericide, formalin and Rocima 520S. In the embodiment, any one or a mixture of more than two of a spectrum antiseptic, formalin and Rocima520S is adopted, so that bacteria in each raw material can be killed, and the phenomenon that the use of the heating coating is affected due to stink after the coating is made into the heating coating is avoided.

In one embodiment of the invention, the film forming aid is any one or a mixture of more than two of alcohol ester dodeca, propylene glycol methyl ether acetate and propylene glycol. In this embodiment, one or a mixture of two or more of alcohol ester twelve, propylene glycol methyl ether acetate and propylene glycol is used as the film-forming aid, which is beneficial to make the dryness of the heat-generating coating formed by the coating material suitable and is beneficial to improving the gloss of the heat-generating coating formed by the coating material.

In the embodiment, the emulsion is styrene-acrylic emulsion, and the styrene-acrylic emulsion has good adhesion, so that the coating has proper hardness. In this example, HS 3000YP2 was used as the fiber, but other fibers may be used; further, the multifunctional assistant in this embodiment is AMP-95, and other multifunctional assistants may also be used.

In this embodiment, the preparation method for preparing the carbon fiber heating coating by using the above raw material components in parts by weight includes the following steps:

weighing the raw materials in parts by weight;

adding 300 parts of water into a container;

adding fibers, a dispersing agent, a multifunctional auxiliary agent, a wetting agent, ethylene glycol, a bactericide and a film-forming auxiliary agent into a container, and stirring the raw materials added into the container at a stirring speed of 70 revolutions per minute for a first stirring time;

adding 50 parts of water into a container;

adding carbon fibers, carbon powder, emulsion and a defoaming agent into a container, and stirring the raw materials added into the container at a stirring speed of 80 revolutions per minute for a second stirring time;

50 parts of water was added to the container, and the materials added to the container were stirred at a stirring speed of 75 rpm for a third stirring time to form the heat-generating paint.

In an embodiment, the first stirring time is 20min, the second stirring time is 110min, and the third stirring time is 25 min.

The stirring speed in the embodiment can be any value of 60-200 revolutions per minute; the carbon fiber heating coating prepared by the raw material components with the parts by weight and the preparation method has good quality, the heating coating formed by coating the carbon fiber heating coating on a wall surface or on the ground has good conductivity after being electrified, the heating coating has no peculiar smell, the surface gloss is good, the hardness is suitable, the heating effect of the heating coating is good, the indoor heating requirement can be met, the construction and use cost of the heating coating is low, the carbon fiber heating coating can be suitable for various indoor environments, and the carbon fiber heating coating is favorable for wide use.

In this embodiment, before the carbon fiber heating coating is coated on the wall surface, two parallel flat copper wires are arranged at a position on the wall surface where the carbon fiber heating coating needs to be coated, one of the two flat copper wires serves as an anode and the other serves as a cathode, the carbon fiber heating coating covers the two parallel copper wires and is coated on the wall surface between the copper wires and the copper wires, the two parallel copper wires are naturally dried to form a heating coating, the upper end and the lower end of the heating coating are respectively connected with the copper wires, the two copper wires are connected with a power supply, the power supply is powered on, the upper end and the lower end of the heating coating are electrically connected with the copper wires, and the heating coating serves as a resistor and generates heat.

In this embodiment, the interval between two parallel copper wires is 0.5 m, and the thickness of the heat-generating coating layer formed by applying the carbon fiber heat-generating paint to the wall surface is 0.4 cm, and the length of the heat-generating coating layer is 3 m. The heating coating in the embodiment is powered by a power supply with 24V of power supply voltage, the rated power of the heating coating is about 200W, the heating coating is continuously electrified for 30 minutes, the temperature in the sealed living room with the area of 50 square meters and the ambient temperature of 15 ℃ can be increased to about 20 ℃, the heating coating is continuously electrified for 50 minutes, the temperature in the sealed living room with the area of 50 square meters and the ambient temperature of 15 ℃ can be increased to about 23 ℃, the heating coating is continuously electrified for 90 minutes, the temperature in the sealed living room with the area of 50 square meters and the ambient temperature of 15 ℃ can be increased to about 27 ℃, the power of the heating coating is small, the use cost is low, the heating effect is good, the temperature rise is fast, the requirement of people on heating can be met, and people are helped to resist cold; in addition, the heating coating is supplied with power through safe low voltage, and the safety is high. It should be noted that other conducting wires with better conductivity may be used to supply power to the heat-generating coating layer, and the arrangement of the conducting wires may also be in other manners. Furthermore, when the area of the space to be heated is large, the heating coatings in a plurality of areas are laid according to needs, power is supplied to the heating coatings, and the same space is heated through the heating coatings. In addition, the heating coating material in the embodiment can also be laid on the ground.

Example two:

the second embodiment is similar to the first embodiment, and the difference is that the carbon fiber heating coating in the second embodiment comprises the following raw material components in parts by weight: 5 parts of fiber, 1.5 parts of multifunctional assistant, 1.5 parts of dispersant, 200 parts of carbon fiber, 255 parts of carbon powder, 175 parts of emulsion, 1.25 parts of defoamer, 1.55 parts of wetting agent, 3 parts of glycol, 1.5 parts of bactericide, 17 parts of film-forming assistant and 550 parts of water.

In this example, the carbon fiber heating coating prepared by using the raw material components and the preparation method in the above weight parts in this example has good quality, and the heating coating formed by applying the carbon fiber heating coating on a wall surface or a ground surface has good conductivity and good heating effect after being electrified. The heating effect of the heating coating formed by coating the heating paint on the wall surface or the ground in the embodiment is similar to that of the first embodiment, and is not repeated herein.

Example three:

the third embodiment is similar to the first embodiment, and the difference is that the carbon fiber heating coating in the third embodiment comprises the following raw material components in parts by weight: 6 parts of fiber, 2.5 parts of multifunctional additive, 2 parts of dispersant, 300 parts of carbon fiber, 310 parts of carbon powder, 200 parts of emulsion, 2 parts of defoamer, 2 parts of wetting agent, 1.5 parts of glycol, 2 parts of bactericide, 25 parts of film-forming additive and 700 parts of water.

In this example, the carbon fiber heating coating prepared by using the raw material components and the preparation method in the above weight parts in this example has good quality, and the heating coating formed by applying the carbon fiber heating coating on a wall surface or a ground surface has good conductivity and good heating effect after being electrified. The heating effect of the heating coating formed by coating the heating paint on the wall surface or the ground in the embodiment is similar to that of the embodiment, and the detailed description is omitted here.

Example four:

the fourth embodiment is similar to the first embodiment, except that the preparation method of the carbon fiber heating coating in the first embodiment comprises the following steps:

the carbon fiber heating coating is prepared by using the raw material components in parts by weight, and comprises the following steps:

weighing the raw materials in parts by weight;

adding fibers, a dispersing agent, a multifunctional auxiliary agent, carbon fibers, carbon powder, an emulsion, a defoaming agent, a wetting agent, ethylene glycol, a bactericide and a film-forming auxiliary agent into a container;

stirring the raw materials added into the container at a stirring speed of 80 revolutions per minute, and gradually adding water during the stirring process;

and (4) completely adding water and continuously stirring until all the raw materials are uniformly stirred to form the heating coating.

In this example, the carbon fiber heating coating prepared by the method for preparing the raw materials in parts by weight in this example has good quality, and the heating coating formed by coating the carbon fiber heating coating on a wall surface or a ground surface has good conductivity and good heating effect after being electrified. The preparation method in the embodiment facilitates the addition of raw materials, so that the coating has proper consistency and viscosity. In addition, the heating effect of the heating coating formed by coating the heating paint on the wall surface or the ground in the embodiment is similar to that of the embodiment, and is not repeated herein. In addition, the stirring speed in this embodiment may be any value of 60 to 200 revolutions per minute.

Specifically, the quality of the heating coating is determined by the various raw material components and the preparation method in the embodiment together, and then the conductivity and the heating effect of the heating coating are determined, the amount of the raw materials in the embodiment is suitable, the carbon fiber heating coating prepared by using the raw material components in parts by weight in the embodiment has good quality, the heating coating formed by coating the carbon fiber heating coating on a wall surface or a ground surface has good conductivity after being electrified, the heating effect is good, the indoor heating requirement can be met, the construction and use cost of the heating coating is low, the carbon fiber heating coating can be suitable for various indoor environments, and the carbon fiber heating coating is beneficial to wide use.

In addition, in addition to the technical solutions disclosed in the present example, conventional technical solutions in the technical field can be referred to for the antifoaming agent, the multifunctional assistant, AMP-95, HS 3000YP2, Rocima520S, and the like in the present invention, and these conventional technical solutions are not the focus of the present invention, and the present invention is not described in detail herein.

In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "connected" may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on the orientation or positional relationships for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or unit 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.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The carbon fiber heating coating is characterized by comprising the following raw material components in parts by weight:

2. The carbon fiber heating coating as claimed in claim 2, which is characterized by comprising the following raw material components in parts by weight:

5 parts of fiber, 1.5 parts of multifunctional assistant, 1.5 parts of dispersant, 200 parts of carbon fiber, 255 parts of carbon powder, 175 parts of emulsion, 1.25 parts of defoamer, 1.55 parts of wetting agent, 3 parts of glycol, 1.5 parts of bactericide, 17 parts of film-forming assistant and 550 parts of water.

3. The carbon fiber exothermic coating according to claim 1, wherein the defoaming agent is one or a mixture of two or more of a silicone defoaming agent and a mineral oil defoaming agent.

4. The carbon fiber exothermic coating according to claim 1, wherein the dispersant is one or a mixture of two or more of ethanol, acetone, ketone, and a dispersant 5040.

5. The carbon fiber heating paint according to claim 1, wherein the wetting agent is one or a mixture of more than two of sulfonated oil and AMP-95.

6. The carbon fiber heating paint according to claim 1, wherein the bactericide is one of or a mixture of two or more of a spectrum preservative bactericide, formalin and Rocima 520S.

7. The carbon fiber heat-generating paint according to claim 1, wherein the film-forming assistant is one or a mixture of two or more of alcohol ester dodeca, propylene glycol methyl ether acetate and propylene glycol.

8. A method for preparing a carbon fiber heating coating, which is characterized in that the carbon fiber heating coating is prepared by using the raw material components with the parts by weight as set forth in any one of claims 1 to 7, and comprises the following steps:

weighing the raw materials in parts by weight;

adding 300-600 parts of water into a container;

adding 50-200 parts of water into a container;

9. The preparation method of the carbon fiber heating coating according to claim 8, wherein the first stirring time is 20-40 min, the second stirring time is 100-140 min, and the third stirring time is 10-30 min.

10. A method for preparing a carbon fiber heating coating, which is characterized in that the carbon fiber heating coating is prepared by using the raw material components with the parts by weight as set forth in any one of claims 1 to 7, and comprises the following steps:

weighing the raw materials in parts by weight;

stirring the raw materials added into the container at a stirring speed of 60-200 revolutions per minute, and gradually adding water in the stirring process;