A polymer capable of simultaneously releasing far infrared rays and negative ions and its preparation method

Abstract

The present invention discloses a polymer capable of simultaneously releasing far-infrared rays and negative ions, and a preparation method thereof. The polymer comprises the following components by weight: 0.1-45% small molecule pure water color paste, 40-85% epoxy resin emulsion, 0.1-3% propylene glycol, 2-10% epoxy curing agent, 0.5-5% imidazole dispersing aid, 0.2-12% rutile titanium dioxide powder, 2-10% light rare earth powder, 2-21% coating interface agent, and 0.5-10% special mineral powder. The polymer prepared by the present invention can simultaneously release far-infrared rays and negative ions, and the annual attenuation is no more than 1.2% of the average annual generation. The amount of negative ions released is 3,000-6,000 per cm 3 The application of this polymer in different places and fields can promote human metabolism and benefit human health.

Description

Technical Field

[0001] The invention belongs to the technical field of new materials, and particularly relates to a polymer capable of simultaneously releasing far infrared rays and negative ions and a preparation method thereof. Background Art

[0002] Negative ions, also known as negative oxygen ions, are oxygen ions that have gained one or more electrons and carry a negative charge. Negative oxygen ions are beneficial to physical and mental health, boosting blood energy, promoting circulation, and enhancing the immune system. Exposure to high levels of negative oxygen ions can make people feel refreshed. They also have a variety of benefits and functions, including protecting the environment, maintaining health, and treating certain diseases.

[0003] The national standard for negative oxygen ions in fresh air is 1,000-1,500 per cubic centimeter. The World Health Organization stipulates that the standard concentration of negative oxygen ions in fresh air should be greater than 1,000-1,500 per cubic centimeter. Research indicates that air quality can be divided into six levels based on negative oxygen ion concentration: below 600 per cubic centimeter is detrimental to human health; level four, 1,200-1,800 per cubic centimeter, can kill and reduce disease infection; level five, 1,800-2,100 per cubic centimeter, enhances natural healing; and level six, above 2,100 per cubic centimeter, possesses therapeutic and rehabilitative properties, significantly benefiting human health.

[0004] Far-infrared rays have strong penetrating and radiative powers, exhibiting significant temperature-regulating and resonance effects. They are easily absorbed by objects and converted into internal energy. Absorbed by the human body, far-infrared rays resonate with water molecules, activating them and strengthening their intermolecular bonds. This in turn activates biomacromolecules like proteins, bringing cells to their highest vibrational energy levels. This resonance effect in biological cells allows far-infrared heat to reach deeper beneath the skin, raising the temperature below. The resulting warmth radiates from the inside out. This intense effect dilates capillaries, promoting blood circulation, enhancing metabolism across tissues, increasing tissue regeneration, boosting the body's immune system, and regulating abnormal mental arousal, thus providing medical and health benefits.

[0005] At present, products with good environmental indicators and wide applications in the international market, such as water-based paints and children's paints, meet the standards in terms of radioactivity and formaldehyde content. However, there are no products on the market that can release negative ions and far infrared rays at the same time. Some products that claim to be able to release them have low release amounts and weather resistance, and decay quickly.

[0006] Therefore, how to use negative oxygen ions to maintain human health and promote physical recovery, develop materials that can simultaneously release high levels of negative oxygen ions and far infrared rays, and apply them in different fields to achieve the effect of promoting human health is what is currently lacking in this field of technology. Summary of the Invention

[0007] Based on the above deficiencies in the prior art, the present invention provides a polymer that can simultaneously release far infrared rays and negative ions and a preparation method thereof, which solves the problem of how to use far infrared rays and negative oxygen ions to maintain human health and promote physical recovery, and develops materials that can simultaneously release far infrared rays and negative oxygen ions, which can be applied in different fields to promote human health.

[0008] The technical solutions adopted by the present invention to solve the above technical problems are as follows:

[0009] A polymer capable of simultaneously releasing far infrared rays and negative ions comprises the following raw material components and weight ratios of the components: 0.1-45% of small molecule pure water color paste, 35-75% of epoxy resin emulsion, 0.5-3% of propylene glycol, 2-10% of epoxy curing agent, 0.5-5% of imidazole dispersing aid, 1-12% of rutile titanium dioxide powder, 2-10% of light rare earth powder, 2-21% of coating interface agent and 0.5-10% of special mineral powder.

[0010] The special mineral powder is at least three of tourmaline, rare crystal stone, longevity stone, laurel stone and six-ring stone.

[0011] The raw material components and the weight ratio of each component are: small molecule pure water color paste 15-45%, epoxy resin emulsion 50-75%, propylene glycol 1.5-3%, epoxy curing agent 3-5%, imidazole dispersing aid 0.5-5%, rutile titanium dioxide powder 5-8%, light rare earth powder 2-6%, coating interface agent 2-5% and special mineral powder 4-7%.

[0012] The special mineral powder is four or five of tourmaline, rare crystal stone, longevity stone, osmanthus stone and six-ring stone.

[0013] The raw material components and the weight ratio of each component are: 20% small molecule pure water color paste, 50% epoxy resin emulsion, 3% propylene glycol, 3% epoxy curing agent, 0.5% imidazole dispersing agent, 8.5% rutile titanium dioxide powder, 6% light rare earth powder, 2% coating interface agent and 7% special mineral powder; the raw materials of the special mineral powder are tourmaline: rare earth stone: hexacyclic stone = 1:1:1.

[0014] The epoxy resin emulsion is selected from an epoxy equivalent of 100 to 200 g / mol; the epoxy curing agent is an alicyclic amine epoxy curing agent or an aromatic amine epoxy curing agent; the cation in the imidazole dispersing aid is one, two or three of 1,3-dimethylimidazolium cation, 1,2-dimethylimidazolium cation or 2,3-dimethylimidazolium cation.

[0015] The weight proportion of cerium group elements in the light rare earth powder is 0.5-5%; the coating interface agent is silver iodide and zinc dioxide, and the ratio of silver iodide to zinc dioxide is 30-70%:30-70%.

[0016] The particle sizes of the small molecule pure water color paste, epoxy resin emulsion, propylene glycol, epoxy curing agent, silver iodide powder, imidazole dispersing aid, rutile titanium dioxide powder, light rare earth powder, coating interface agent and special mineral powder are all nanometer-level.

[0017] A method for preparing a polymer capable of simultaneously releasing far infrared rays and negative ions comprises the following steps:

[0018] S1. Prepare raw materials in proportion;

[0019] S2. Adding a small molecule pure water color paste, an epoxy resin emulsion, propylene glycol, and an imidazole dispersing aid into a reaction vessel and mixing and pre-dispersing the mixture for 30 to 180 minutes;

[0020] S3, dividing the mixture obtained in S2 into two parts, and placing them into the first reactor and the second reactor respectively;

[0021] S4, placing silver iodide and rutile titanium dioxide powder into a first reaction kettle, and polymerizing the mixture obtained in S2 to obtain polymer 1, wherein the polymerization reaction time is 60 to 180 minutes;

[0022] S5, placing light rare earth powder, coating interface agent, epoxy curing agent and mineral mixed powder into a second reactor, and polymerizing the mixture prepared in S2 to obtain polymer 2, the polymerization reaction time being 60 to 200 minutes;

[0023] S6. Performing electrophoresis reaction on the obtained polymer 1 and polymer 2 at a voltage of 600 to 1000 V to generate the target polymer.

[0024] Compared with the prior art, the present invention is beneficial in that:

[0025] The rutile titanium dioxide powder in the present invention can improve the appearance of the polymer and enhance the weather resistance and chemical stability of the polymer; the rare earth elements in the light rare earth powder have special electronic structures and optical properties, which help to enhance the far-infrared emission capacity of the polymer; the silver iodide powder in the coating interface agent has the function of exciting ions in the structure of the polymer and has strong bactericidal properties; the zinc ions are used to stabilize the color state and improve the bonding performance between the polymer and the substrate; and the special mineral powder can release far-infrared and negative ions.

[0026] The present invention uses rutile titanium dioxide powder, light rare earth powder, coating interface agent and special mineral powder at the same time, which work synergistically to produce the following effects:

[0027] 1. High negative oxygen ion release: the amount of negative ions produced is 3000-6000 / cm 3 , which is higher than the national standard.

[0028] 2. Slow decay: When the polymer prepared by the preparation method of the present invention is used in coatings, water-based paints and expanded ceramic products, when the ambient temperature is 17°C-45°C and the ambient humidity is greater than 50%, the infrared and negative ion generation of the above products increases with the increase of temperature, and the infrared and negative ion generation decays with the years of use, but the annual decay is no more than 1.2% of the average generation in the previous year.

[0029] 3. Good wear resistance: The polymer prepared by the preparation method of the present invention is used in coatings, which can make the coating wear-resistant more than 10,000 times, and the coating area is greater than 12m 2 / kg does not affect its function.

[0030] 4. Benefit to human health: The polymer prepared by the preparation method of the present invention can be used in places such as sanatoriums, hospitals, and infant protection rooms, and has the effects of reducing formaldehyde content, sterilizing and removing dust, reducing the harm of secondhand smoke, anti-oxidation, and anti-aging. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Attachment Figure 1 This is a curve chart of the weather resistance test results of Example 4 of the present invention;

[0032] Attachment Figure 2 This is the first performance test result of Example 2 of the present invention;

[0033] Attachment Figure 3 This is the second performance test result 2 of Example 2 of the present invention;

[0034] Attachment Figure 4 This is the first performance test result 1 of Example 3 of the present invention;

[0035] Attachment Figure 5This is the second performance test result 2 of Example 3 of the present invention. DETAILED DESCRIPTION

[0036] The technical solutions of the present invention are described clearly and completely below. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0037] The present invention discloses a polymer capable of simultaneously releasing far infrared rays and negative ions. The raw material components and the weight ratio of each component are as follows: 0.1-45% of small molecule pure water color paste, 35-75% of epoxy resin emulsion, 0.5-3% of propylene glycol, 2-10% of epoxy curing agent, 0.5-5% of imidazole dispersing agent, 1-12% of rutile titanium dioxide powder, 2-10% of light rare earth powder, 2-21% of coating interface agent and 0.5-10% of special mineral powder, wherein the special mineral powder is at least three kinds of tourmaline, rare crystal stone, Tianshou stone, Guibao stone and Liuhuan stone, wherein:

[0038] (1)Raw materials

[0039] Small molecule pure water color paste mainly provides color and hiding power, and also has good light resistance, weather resistance, acid resistance, alkali resistance and other properties. It has strong tinting strength, small amount used during color adjustment, and little impact on coating performance, which helps to reduce color adjustment costs. At the same time, small molecule water can also prevent flash explosions and other problems caused by excessively fine powders during the production process.

[0040] The epoxy equivalent of epoxy resin emulsion is 100-200 g / mol. Epoxy resin emulsion is the main component of the polymer. Epoxy resin emulsion has excellent properties such as high mechanical strength, strong adhesion, low shrinkage, and good stability. It forms a network of three-dimensional polymers through mixing and curing with other components, thus forming the basic structure of the composite material.

[0041] The addition of propylene glycol is used to improve the flexibility and processing properties of the polymer, and also helps to adjust the viscosity of the polymer, making it easier to apply.

[0042] The epoxy curing agent is an alicyclic amine epoxy curing agent or an aromatic amine epoxy curing agent. The epoxy curing agent is a key component that reacts chemically with the epoxy resin. It promotes the curing reaction of the epoxy resin, forms a strong network structure, and improves the hardness and durability of the polymer.

[0043] The cation in the imidazole dispersing aid is one, two or three of 1,3-dimethylimidazolium cation, 1,2-dimethylimidazolium cation or 2,3-dimethylimidazolium cation. The imidazole dispersing aid is mainly used to help the components be evenly dispersed in the polymer to prevent precipitation or agglomeration, thereby ensuring the uniformity and stability of the polymer.

[0044] Rutile titanium dioxide powder is a raw material for making white pigments with excellent hiding power and tinting strength. It can not only improve the appearance of polymers, but also enhance the weather resistance and chemical stability of polymers.

[0045] The main component of light rare earth powder is cerium group, and the weight range of cerium group elements is 0.5-5%. The addition of light rare earth powder is used to adjust the physical properties of the polymer, such as thermal stability, mechanical strength, etc. At the same time, rare earth elements have special electronic structure and optical properties, which help to enhance the far-infrared emission ability of the polymer.

[0046] The coating interface agent is silver iodide and zinc dioxide, and the ratio of silver iodide to zinc dioxide is 30-70%:30-70%. Silver iodide powder and zinc dioxide powder play a role in catalyzing or assisting the release of far infrared rays and negative ions. Although silver iodide itself cannot directly release negative oxygen ions and far infrared rays, it has the function of exciting ions in the structure of the polymer, which helps to enhance the release effect of far infrared rays and negative ions. Silver ions have strong bactericidal properties, but they are easy to have a serious impact on chromaticity, so zinc ions are used to supplement and stabilize the color state. At present, silver and zinc compounds have been widely used in the medical field for small-scale disinfection and antibacterial purposes; the coating interface agent is mainly used to improve the bonding performance between the polymer and the substrate, and improve the adhesion and durability of the coating.

[0047] Special mineral powders are selected from three, four or five of tourmaline, rare crystal stone, longevity stone, osmanthus stone and six-ring stone. The raw materials are mixed in a ratio of 0.95:1 to 1:1.05. Adding special mineral powder can release far-infrared and negative ions. Tourmaline has special thermoelectricity and piezoelectricity, and can release a large number of negative ions when heated and pressurized. In addition to negative ions, tourmaline can also radiate far-infrared rays, which are beneficial to the human body. Tourmaline can also absorb heavy metal ions and adjust the pH value of water; rare crystal stone can release far-infrared microwaves with the same frequency as the human body, and the far-infrared rays it releases can "resonate" with the water molecules of cells, effectively promoting cell growth; longevity stone, also known as Tianshou stone , can release negative oxygen ions and far infrared rays. The released negative oxygen ions can activate the iron in the body and help improve the blockage of sebaceous glands. The released far infrared rays can achieve resonance vibration of the human body and help accelerate metabolism. The combination of negative ions and far infrared rays can make blood and sweat finer and fresher; cinnamon gem can release negative ions and is rich in trace elements, which can dissolve minerals and regulate water quality; Liuhuan stone combines with water molecules in the environment to form negative ions through the redox reaction of variable valence metals silver and zinc, and permanently releases negative oxygen ions. It can emit far infrared rays with a frequency close to that of human cells, which is beneficial to health. It can also generate bioelectricity, activate immune cells, and enhance phagocytic ability.

[0048] The particle size of small molecule pure water color paste, epoxy resin emulsion, propylene glycol, epoxy curing agent, silver iodide powder, dispersing aid, rutile titanium dioxide powder, light rare earth powder, coating interface agent and special mineral powder are all nanometer grade (2) preparation method

[0049] The following steps are involved:

[0050] S1. Prepare raw materials in proportion;

[0051] S2. Adding a small molecule pure water color paste, an epoxy resin emulsion, propylene glycol, and an imidazole dispersing aid into a reaction vessel and mixing and pre-dispersing the mixture for 30 to 180 minutes;

[0052] S3, dividing the mixture obtained in S2 into two parts, and placing them into the first reactor and the second reactor respectively;

[0053] S4, placing silver iodide and rutile titanium dioxide powder into a first reaction kettle, and polymerizing the mixture obtained in S2 to obtain polymer 1, wherein the polymerization reaction time is 60 to 180 minutes;

[0054] S5, placing the light rare earth powder and the coating interface agent into a second reactor, and carrying out a polymerization reaction with the mixture prepared in S2 to obtain polymer 2, wherein the polymerization reaction time is 60 to 200 minutes;

[0055] S6. Performing electrophoresis reaction on the obtained polymer 1 and polymer 2 at a voltage of 600 to 1000 V to generate the target polymer.

[0056] In the following examples and comparative examples, the small molecule pure water color paste used is a homemade material. The small molecule pure water of the present invention refers to the number of water molecules existing simultaneously on a single molecular chain being less than 10; the epoxy resin emulsion used is the formaldehyde-free resin of BASF (China) Co., Ltd.; the propylene glycol used is the USP grade of Dow Chemical Company or Shida Shenghua Company; the epoxy curing agent used is E-44 or E-51 of Shenzhen Borui Technology Co., Ltd.; the imidazole dispersing aid used is the standard nano-imidazole dispersing aid of Guangdong Lisheng Polymer Technology Co., Ltd.; the rutile titanium dioxide used is DuPont R902 of Jinan Hongquan Titanium Company; The light rare earth powder used is selected from the Northern Rare Earth Fluorocarbon Ce type, with a particle size grade of nanometer level; the coating interface agent used is selected from Bayer or China Resources interface agent standard HPMC, in which the weight ratio of silver oxide and zinc dioxide is 1:1; the special mineral powder used is produced in Hebei, and the special mineral powder raw materials are mixed in equal weight ratios, and the powders of each raw material are processed to 30-50 nanometer level; it is specially noted that if the particle size of the imidazole dispersing agent, rutile titanium dioxide powder, light rare earth powder, coating interface agent and special mineral powder cannot reach the nanometer level, they must be deeply processed to reach the standard nanometer particle size, and at the same time, the particle size of silver iodide, light rare earth powder and special mineral powder must be guaranteed to be 30nm, PDI=50.

[0057] The specific weight ratios of the components in each embodiment are shown in Table 1.

[0058] Table 1: Raw materials and their weight ratio (unit: %)

[0059]

[0060]

[0061] Example 1:

[0062] The polymer was prepared according to the weight ratio of Table 1, comprising the following steps:

[0063] S1. Prepare raw materials according to the proportions in Table 1;

[0064] S2. Add the small molecule pure water color paste, epoxy resin emulsion, propylene glycol and dispersing aid into the reaction vessel and mix and pre-disperse to obtain a mixture. The mixing and pre-dispersion time is 80 minutes.

[0065] S3, dividing the mixture obtained in S2 into two parts, and placing them into the first reactor and the second reactor respectively;

[0066] S4, placing silver iodide and rutile titanium dioxide powder into a first reaction kettle, and polymerizing the mixture obtained in S2 to obtain polymer 1, and the polymerization reaction time is 90 minutes;

[0067] S5, placing the light rare earth powder and the coating interface agent into a second reactor, and polymerizing the mixture obtained in S2 to obtain polymer 2, and the polymerization reaction time is 90 minutes;

[0068] S6. Performing electrophoresis reaction on the polymer 1 and polymer 2 obtained in S4 and S5 according to their activities to generate polymer 3, wherein the electrophoresis reaction adopts a voltage of 600V.

[0069] Example 2:

[0070] The adjustment of the formula ratio of this embodiment is detailed in Table 1. The specific implementation process is basically the same as that of Example 1, except that the mixing and pre-dispersion time is 60 minutes, the reaction time of polymer one is 80 minutes, the reaction time of polymer two is 80 minutes, and the voltage of the electrophoretic reaction of polymer three is 700V.

[0071] Example 3:

[0072] The adjustment of the formula ratio of this embodiment is detailed in Table 1. The specific implementation process is basically the same as that of Example 1, except that the mixing and pre-dispersion time is 120 minutes, the reaction time of polymer one is 100 minutes, the reaction time of polymer two is 100 minutes, and the voltage of the electrophoretic reaction of polymer three is 800V.

[0073] Example 4:

[0074] The adjustment of the formula ratio of this embodiment is detailed in Table 1. The specific implementation process is basically the same as that of Example 1, except that the mixing and pre-dispersion time is 120 minutes, the reaction time of polymer one is 120 minutes, the reaction time of polymer two is 1200 minutes, and the voltage of the electrophoretic reaction of polymer three is 900V.

[0075] Example 5:

[0076] The adjustment of the formula ratio of this embodiment is detailed in Table 1. The specific implementation process is basically the same as that of Example 1, except that the mixing and pre-dispersion time is 70 minutes, the reaction time of polymer one is 80 minutes, the reaction time of polymer two is 80 minutes, and the voltage of the electrophoretic reaction of polymer three is 850V.

[0077] Example 6:

[0078] The adjustment of the formula ratio of this embodiment is detailed in Table 1. The specific implementation process is basically the same as that of Example 1, except that the mixing and pre-dispersion time is 50 minutes, the reaction time of polymer one is 70 minutes, the reaction time of polymer two is 70 minutes, and the voltage of the electrophoretic reaction of polymer three is 750V.

[0079] Example 7:

[0080] The adjustment of the formula ratio of this embodiment is detailed in Table 1. The specific implementation process is basically the same as that of Example 1, except that the mixing and pre-dispersion time is 180 minutes, the reaction time of polymer one is 180 minutes, the reaction time of polymer two is 200 minutes, and the voltage of the electrophoretic reaction of polymer three is 950V.

[0081] Example 8:

[0082] The adjustment of the formula ratio of this embodiment is detailed in Table 1. The specific implementation process is basically the same as that of Example 1, except that the mixing and pre-dispersion time is 40 minutes, the reaction time of polymer one is 60 minutes, the reaction time of polymer two is 60 minutes, and the voltage of the electrophoretic reaction of polymer three is 650V.

[0083] Example 9:

[0084] The adjustment of the formula ratio of this embodiment is detailed in Table 1. The specific implementation process is basically the same as that of Example 1, except that the mixing and pre-dispersion time is 160 minutes, the reaction time of polymer one is 110 minutes, the reaction time of polymer two is 110 minutes, and the voltage of the electrophoretic reaction of polymer three is 1000V.

[0085] Example 10:

[0086] The adjustment of the formula ratio of this embodiment is detailed in Table 1. The specific implementation process is basically the same as that of Example 1, except that the mixing and pre-dispersion time is 140 minutes, the reaction time of polymer one is 100 minutes, the reaction time of polymer two is 100 minutes, and the voltage of the electrophoretic reaction of polymer three is 1000V.

[0087] The polymers prepared in Examples 1-10 above were formed into coating products, and the coating products were subjected to performance testing in an environment with an air humidity of 50% and a room temperature of 25°C according to relevant industry standards. Nippon paint for children was selected as comparative example 1, and the relevant test results are shown in Table 2.

[0088] Table 2: Test results

[0089]

[0090]

[0091] Among them, the weather resistance experiment (i.e., the change experiment of far infrared ray and negative ion generation amount) was carried out when the ambient temperature was 17-45°C and the ambient humidity was greater than 50% in Example 4. The curve diagram of the experimental results is shown in the attached figure. Figure 1 As shown in the curve diagram, it can be seen that the weather resistance of Example 4 decays in a wave-like manner with time, with an annual decay of 0.5-1.2%. The occurrence is lowest in winter each year, and increases with the increase of temperature and air humidity in spring, summer and autumn.

[0092] The test results show that the amount of negative ions produced by the present invention is 3000 to 6000 per cm 3 , which is higher than the national standard; the polymer prepared by the present invention is used in coatings, which can make the coating's wear resistance exceed 10,000 times; the polymer prepared by the present invention can be applied to places such as sanatoriums, hospitals, infant protection rooms, etc., and has the effects of reducing formaldehyde content, sterilizing and removing dust, reducing the harm of secondhand smoke, anti-oxidation, and anti-aging.

[0093] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of protection of the present invention.

Claims

1. A polymer capable of simultaneously releasing far infrared rays and negative ions, characterized in that: The raw material components and the weight ratio of each component are: 0.1-45% of small molecule pure water color paste, 35-75% of epoxy resin emulsion, 0.5-3% of propylene glycol, 2-10% of epoxy curing agent, 0.5-5% of imidazole dispersing agent, 1-12% of rutile titanium dioxide powder, 2-10% of light rare earth powder, 2-21% of coating interface agent and 0.5-10% of special mineral powder, wherein the special mineral powder is at least three of tourmaline, rare crystal stone, longevity stone, laurel stone and six ring stone, and the small molecule pure water color paste is 0.1-45%, epoxy resin emulsion is 35-75%, propylene glycol is 0.5-3%, epoxy curing agent is 2-10%, imidazole dispersing agent is 0.5-5%, rutile titanium dioxide powder is 1-12%, light rare earth powder is 2-10%, coating interface agent is 2-21% and special mineral powder is 0.5-10%. The particle sizes of molecularly pure water color paste, epoxy resin emulsion, propylene glycol, epoxy curing agent, imidazole dispersing agent, rutile titanium dioxide powder, light rare earth powder, coating interface agent and special mineral powder are all nanometer-level, and the weight proportion of cerium group elements in the light rare earth powder is 0.5-5%; the coating interface agent is silver iodide and zinc dioxide, and the ratio of silver iodide to zinc dioxide is 30-70%:30-70%. The particle sizes of silver iodide, light rare earth powder and special mineral powder are 30nm, and PDI=50.

2. The polymer capable of simultaneously releasing far infrared rays and negative ions according to claim 1, characterized in that: The raw material components and the weight ratio of each component are: small molecule pure water color paste 15-45%, epoxy resin emulsion 50-75%, propylene glycol 1.5-3%, epoxy curing agent 3-5%, imidazole dispersing aid 0.5-5%, rutile titanium dioxide powder 5-8%, light rare earth powder 2-6%, coating interface agent 2-5% and special mineral powder 4-7%.

3. The polymer capable of simultaneously releasing far infrared rays and negative ions according to claim 2, characterized in that: The special mineral powder is four or five of tourmaline, rare crystal stone, longevity stone, osmanthus stone and six-ring stone.

4. The polymer capable of simultaneously releasing far infrared rays and negative ions according to claim 1, characterized in that: The raw material components and the weight ratio of each component are: 20% small molecule pure water color paste, 50% epoxy resin emulsion, 3% propylene glycol, 3% epoxy curing agent, 0.5% imidazole dispersing aid, 8.5% rutile titanium dioxide powder, 6% light rare earth powder, 2% coating interface agent and 7% special mineral powder; the raw materials of the special mineral powder are tourmaline: rare earth stone: hexacyclic stone = 1:1:

1.

5. The polymer capable of simultaneously releasing far infrared rays and negative ions according to claim 1, wherein: The epoxy resin emulsion is selected from an epoxy equivalent of 100 to 200 g / mol; the epoxy curing agent is an alicyclic amine epoxy curing agent or an aromatic amine epoxy curing agent; the cation in the imidazole dispersing aid is one, two or three of 1,3-dimethylimidazolium cation, 1,2-dimethylimidazolium cation or 2,3-dimethylimidazolium cation.

6. The method for preparing a polymer capable of simultaneously releasing far infrared rays and negative ions according to any one of claims 1 to 5, characterized in that The following steps are involved: S1. Prepare raw materials in proportion; S2. Adding a small molecule pure water color paste, an epoxy resin emulsion, propylene glycol, and an imidazole dispersing aid into a reaction vessel and mixing and pre-dispersing the mixture for 30 to 180 minutes; S3, dividing the mixture obtained in S2 into two parts, and placing them into the first reactor and the second reactor respectively; S4, placing silver iodide and rutile titanium dioxide powder into a first reaction kettle, and polymerizing the mixture obtained in S2 to obtain polymer 1, wherein the polymerization reaction time is 60 to 180 minutes; S5, placing light rare earth powder, coating interface agent, epoxy curing agent and mineral mixed powder into a second reactor, and polymerizing the mixture prepared in S2 to obtain polymer 2, the polymerization reaction time being 60 to 200 minutes; S6. Performing electrophoresis reaction on the obtained polymer 1 and polymer 2 at a voltage of 600 to 1000 V to generate the target polymer.

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