CN115806723B - Yoga mat capable of continuously releasing negative oxygen ions - Google Patents
Yoga mat capable of continuously releasing negative oxygen ions Download PDFInfo
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Abstract
The invention relates to a yoga mat capable of continuously releasing negative oxygen ions, which comprises the following raw materials in parts by weight: 150-300 parts of thermoplastic elastomer; 50-100 parts of white oil; 10-30 parts of organic silicone oil; 0.1-0.5 part of antioxidant; 1-5 parts of foaming agent; 1-5 parts of a cross-linking agent; 0.1-1 part of nano negative ion powder; 0.01-0.05 part of nano graphene solution; 0.01-0.05 part of antibacterial agent. The yoga mat provided by the invention does not need EVA and other auxiliary agents, can be independently foamed, can release negative oxygen ions for a long time, is efficient in bacteriostasis, and greatly enhances the experience of users.
Description
Technical Field
The invention relates to the field of yoga mats, in particular to a yoga mat capable of continuously releasing negative oxygen ions.
Background
Many people who want to exercise body can consider various ways of body building, yoga is one of the simplest and light ways, and yoga mats are often needed in the process of yoga exercise. The yoga mat is used as the most basic appliance for training yoga, and is required to have the characteristics of good hand feeling, skid resistance, smell prevention, good rebound resilience and the like.
At present, yoga mat materials on the market are various, and mainly include PVC (polyvinyl chloride), NBR (nitrile rubber), EVA (ethylene-vinyl acetate copolymer), TPE (thermoplastic elastomer), natural rubber, and the like. Among these materials, TPE is popular with more and more users because of its advantages of environmental protection, moderate price, good performance, etc. However, TPE has a problem of being difficult to foam alone, and other components such as EVA and the like often need to be added in the preparation process to make a yoga mat. However, the product produced by the method is difficult to meet the demands of high-end customers on yoga mats in the aspects of flexibility, skid resistance and the like.
CN202289295U discloses a yoga mat, which has a surface layer, an intermediate layer and a bottom layer, the surface layer is composed of TPE or cloth; the intermediate layer is made of a foaming material such as NBR, EVA, PE (polyethylene), or the like.
CN112250939a discloses a negative oxygen ion antibacterial material, a preparation method thereof and a yoga mat, the negative oxygen ion antibacterial material comprises: 20-40 parts of ethylene-vinyl acetate copolymer, 10-30 parts of thermoplastic elastomer, 5-15 parts of polyolefin elastomer, 0.5-5 parts of masterbatch, 5-15 parts of tourmaline powder and 30-50 parts of barium sulfate, and the yoga mat can be manufactured by adopting the negative oxygen ion antibacterial material.
Therefore, EVA foaming is needed in the yoga mat disclosed by the publication, independent foaming cannot be realized, and negative oxygen ions are difficult to release for a long time and high-efficiency bacteriostasis is difficult.
Therefore, the yoga mat which can release negative oxygen ions for a long time and has high-efficiency bacteriostasis is provided with important significance.
Disclosure of Invention
Aiming at the problems, the invention aims to provide the yoga mat capable of continuously releasing the negative oxygen ions, compared with the prior art, the yoga mat does not need to use auxiliary agents such as EVA and the like, can be independently foamed, can release the negative oxygen ions permanently, has high-efficiency bacteriostasis, and greatly enhances the experience of users.
In order to achieve the aim of the invention, the invention adopts the following technical scheme:
the invention provides a yoga mat capable of continuously releasing negative oxygen ions, which comprises the following raw materials in parts by weight:
according to the invention, nanometer negative ion powder and nanometer graphene solution are added into the preparation raw materials of the yoga mat, so that surrounding oxygen molecules can be ionized to form negative oxygen ions, and meanwhile, the negative oxygen ion foam has a sterilization and bacteriostasis function.
The thermoplastic elastomer may be 150 to 300 parts, for example 150 parts, 160 parts, 180 parts, 200 parts, 220 parts, 240 parts, 260 parts, 280 parts or 300 parts, but is not limited to the recited values, and other non-recited values within the range of values are equally applicable.
The white oil is 50-100 parts, for example, 50 parts, 60 parts, 70 parts, 80 parts, 90 parts, or 100 parts, but is not limited to the recited values, and other non-recited values within the range of values are equally applicable.
The silicone oil is 10 to 30 parts, for example, 10 parts, 12 parts, 15 parts, 18 parts, 20 parts, 22 parts, 25 parts, 28 parts or 30 parts, but not limited to the recited values, and other non-recited values in the range of values are equally applicable.
The antioxidant is 0.1 to 0.5 parts, and may be, for example, 0.1 part, 0.2 part, 0.3 part, 0.4 part, or 0.5 part, but is not limited to the recited values, and other non-recited values within the range of values are equally applicable.
The foaming agent is 1-5 parts, for example, 1 part, 2 parts, 3 parts, 4 parts or 5 parts, but is not limited to the recited values, and other non-recited values in the range of values are equally applicable.
The crosslinking agent is 1 to 5 parts, for example, 1 part, 2 parts, 3 parts, 4 parts or 5 parts, but is not limited to the recited values, and other non-recited values within the range of values are equally applicable.
The nano negative ion powder is 0.1-1 part, for example, 0.1 part, 0.2 part, 0.3 part, 0.4 part, 0.5 part, 0.6 part, 0.7 part, 0.8 part, 0.9 part or 1 part, but is not limited to the listed values, and other non-listed values in the numerical range are applicable.
The nano graphene solution is 0.01-0.05 part, for example, 0.01 part, 0.02 part, 0.03 part, 0.04 part or 0.05 part, but is not limited to the recited values, and other non-recited values in the numerical range are equally applicable.
The antibacterial agent is 0.01-0.05 parts, for example, 0.01 parts, 0.02 parts, 0.03 parts, 0.04 parts or 0.05 parts, but not limited to the recited values, and other non-recited values within the range of values are equally applicable.
Preferably, the nano graphene solution is prepared from nano graphene stock solution and water.
Preferably, the mass ratio of the nano graphene stock solution to water is 1 (100-1000), for example, it may be 1:100, 1:200, 1:300, 1:400, 1:500, 1:600, 1:700, 1:800, 1:900 or 1:1000, but not limited to the recited values, and other non-recited values in the numerical range are equally applicable.
Preferably, the pH of the nano graphene stock solution is 1.5-3.5, for example, 1.5, 1.6, 1.8, 2.0, 2.2, 2.4, 2.6, 2.8, 3.0, 3.2, 3.4 or 3.5, but not limited to the recited values, and other non-recited values in the numerical range are equally applicable.
The pH of the nano graphene stock solution is preferably controlled in a specific range, so that the effect of releasing negative oxygen ions can be further enhanced.
Preferably, the conductivity of the nano graphene stock solution is 1.1-2ms/cm, for example, 1.1ms/cm, 1.2ms/cm, 1.3ms/cm, 1.4ms/cm, 1.5ms/cm, 1.6ms/cm, 1.7ms/cm, 1.8ms/cm, 1.9ms/cm or 2ms/cm, but not limited to the recited values, and other non-recited values in the numerical range are equally applicable.
According to the invention, the conductivity of the nano graphene stock solution is preferably controlled within a specific range, so that the effect of releasing negative oxygen ions can be further enhanced.
Preferably, the oxidation-reduction potential of the nano graphene stock solution is 200-350mV, for example, 200mV, 220mV, 240mV, 260mV, 280mV, 300mV, 320mV, 340mV or 350mV, but not limited to the recited values, and other non-recited values in the numerical range are equally applicable.
The oxidation-reduction potential of the nano graphene stock solution is preferably controlled within a specific range, so that the effect of releasing negative oxygen ions can be further enhanced.
Preferably, the particle size of the nano graphene in the nano graphene stock solution is 1-100nm, for example, 1nm, 10nm, 20nm, 30nm, 40nm, 50nm, 60nm, 70nm, 80nm, 90nm or 100nm, but is not limited to the recited values, and other non-recited values in the numerical range are equally applicable.
According to the invention, the particle size of the nano graphene in the nano graphene stock solution is preferably controlled within a specific range, so that the effect of releasing negative oxygen ions can be further enhanced.
Preferably, the mass concentration of the nano graphene oxide in the nano graphene stock solution is 3-5%o, for example, 3%o, 3.5%o, 4%o, 4.5%o or 5%o, but not limited to the recited values, and other non-recited values in the numerical range are equally applicable.
Preferably, the nano negative ion powder comprises the following components in parts by weight:
the nano tourmaline powder is 75-90 parts, for example, 75 parts, 76 parts, 78 parts, 80 parts, 82 parts, 84 parts, 86 parts, 88 parts or 90 parts, but is not limited to the listed values, and other non-listed values in the numerical range are equally applicable.
The nano cerium oxide powder is 1-5 parts, for example, 1 part, 2 parts, 3 parts, 4 parts or 5 parts, but is not limited to the listed values, and other non-listed values in the range of values are equally applicable.
The nano titanium dioxide powder is 5-20 parts, for example, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 12 parts, 14 parts, 16 parts, 18 parts or 20 parts, but is not limited to the recited values, and other non-recited values in the numerical range are equally applicable.
The amount of the nano thorium oxide powder is 1-5 parts, for example, 1 part, 2 parts, 3 parts, 4 parts or 5 parts, but the nano thorium oxide powder is not limited to the listed values, and other non-listed values in the numerical range are applicable.
Preferably, the particle size of the nano tourmaline powder is 1-100nm, for example, 1nm, 10nm, 20nm, 30nm, 40nm, 50nm, 60nm, 70nm, 80nm, 90nm or 100nm, but not limited to the recited values, and other non-recited values in the numerical range are equally applicable.
Preferably, the particle size of the nano cerium oxide powder is 1 to 100nm, for example, 1nm, 10nm, 20nm, 30nm, 40nm, 50nm, 60nm, 70nm, 80nm, 90nm or 100nm, but not limited to the recited values, and other non-recited values within the range of values are equally applicable.
Preferably, the particle size of the nano titanium dioxide powder is 1-100nm, for example, 1nm, 10nm, 20nm, 30nm, 40nm, 50nm, 60nm, 70nm, 80nm, 90nm or 100nm, but not limited to the recited values, and other non-recited values within the numerical range are equally applicable.
Preferably, the particle size of the nano thorium oxide powder is 1-100nm, for example, 1nm, 10nm, 20nm, 30nm, 40nm, 50nm, 60nm, 70nm, 80nm, 90nm or 100nm, but not limited to the recited values, and other non-recited values in the numerical range are equally applicable.
Preferably, the mass ratio of the nano negative ion powder to the nano graphene solution is (10-20): 1, for example, 10:1, 12:1, 14:1, 16:1, 18:1 or 20:1, but not limited to the recited values, and other non-recited values in the numerical range are equally applicable.
The invention preferably controls the mass ratio of the nano negative ion powder to the nano graphene solution in a specific range, and can further promote the synergistic effect of the nano negative ion powder and the nano graphene solution and promote the effect of generating negative oxygen ions.
Preferably, the thermoplastic elastomer comprises any one or a combination of at least two of styrenes, olefins, dienes, vinyl chlorides, urethanes, esters, amides, or silicones, wherein typical but non-limiting combinations include combinations of styrenes and olefins, combinations of olefins and dienes, or combinations of urethanes and esters.
In the present invention, the styrenes include any one or a combination of at least two of SBS, SIS, SEBS or SEPS, the olefins include TPO and/or TPV, the dienes include TPB and/or TPI, the vinyl chlorides include TPVC and/or TCPE, the urethanes include TPU, the esters include TPEE, and the amides include TPAE.
Preferably, the silicone oil comprises an amino silicone oil.
Preferably, the molecular weight of the silicone oil is 5000-50000, for example, 5000, 10000, 15000, 20000, 25000, 30000, 35000, 40000, 45000 or 50000, but not limited to the recited values, other non-recited values within the range of values are equally applicable.
Preferably, the foaming agent comprises expanded microsphere foam powder.
Preferably, the white oil comprises No. 26 white mineral oil and/or No. 32 white mineral oil.
Preferably, the antioxidant comprises 1010 antioxidant and/or 168 antioxidant.
Preferably, the antimicrobial agent comprises a nano silver ion antimicrobial agent.
Preferably, the crosslinking agent comprises a peroxide crosslinking agent.
Compared with the prior art, the invention has the following beneficial effects:
the yoga mat provided by the invention can continuously release negative oxygen ions for a long time, and the release amount of the negative oxygen ions can reach 1855/cm 3 Above, can high-efficient antibacterial, need not to use auxiliary agents such as EVA, can independently foam, have better elasticity and feel, strengthened user's experience sense greatly.
Detailed Description
The technical scheme of the invention is further described by the following specific embodiments. It will be apparent to those skilled in the art that the examples are merely to aid in understanding the invention and are not to be construed as a specific limitation thereof.
Example 1
This embodiment provides a yoga mat of sustainable release negative oxygen ion, the preparation raw materials of yoga mat includes by weight: 300 parts of thermoplastic elastomer (150 parts of SBS and 50 parts of SEBS), 60 parts of white oil (No. 26), 20 parts of amino silicone oil (molecular weight 8000), 0.2 part of antioxidant (1010), 2 parts of expanded microsphere foaming powder, 4 parts of peroxide cross-linking agent (trimethylolpropane trimethacrylate), 0.5 part of nano negative ion powder, 0.02 part of nano graphene solution and 0.02 part of nano silver ion antibacterial agent;
the nano graphene solution is prepared from nano graphene stock solution and water according to a mass ratio of 1:100, wherein the pH value of the nano graphene stock solution is 1.8, the conductivity of the nano graphene stock solution is 1.9ms/cm, the oxidation-reduction potential of the nano graphene stock solution is 280mV, the particle size of nano graphene in the nano graphene stock solution is 30-40nm, and the mass concentration of nano graphene oxide in the nano graphene stock solution is 4 per mill;
the nanometer negative ion powder comprises the following components in parts by weight: 85 parts of nano tourmaline powder, 2 parts of nano cerium oxide powder, 11 parts of nano titanium dioxide powder and 2 parts of nano thorium oxide powder, wherein the particle size of the nano tourmaline powder is 30-50nm, the particle size of the nano cerium oxide powder is 30-50nm, the particle size of the nano titanium dioxide powder is 30-50nm, and the particle size of the nano thorium oxide powder is 30-50nm.
Example 2
This embodiment provides a yoga mat of sustainable release negative oxygen ion, the preparation raw materials of yoga mat includes by weight: 150 parts of thermoplastic elastomer (SBS 120 parts and SEBS30 parts), 50 parts of white oil (No. 26), 10 parts of amino silicone oil (molecular weight 8000), 0.1 part of antioxidant (1010), 1 part of expanded microsphere foaming powder, 1 part of peroxide cross-linking agent (trimethylolpropane trimethacrylate), 0.3 part of nano negative ion powder, 0.01 part of nano graphene solution and 0.01 part of nano silver ion antibacterial agent;
the nano graphene solution is prepared from nano graphene stock solution and water according to a mass ratio of 1:200, wherein the pH value of the nano graphene stock solution is 1.5, the conductivity of the nano graphene stock solution is 1.3ms/cmms/cm, the oxidation-reduction potential of the nano graphene stock solution is 250mV, the particle size of nano graphene in the nano graphene stock solution is 60-70nm, and the mass concentration of nano graphene oxide in the nano graphene stock solution is 3 per mill;
the nanometer negative ion powder comprises the following components in parts by weight: 75 parts of nano tourmaline powder, 1 part of nano cerium oxide powder, 5 parts of nano titanium dioxide powder and 1 part of nano thorium oxide powder, wherein the particle size of the nano tourmaline powder is 50-70nm, the particle size of the nano cerium oxide powder is 50-70nm, the particle size of the nano titanium dioxide powder is 50-70nm, and the particle size of the nano thorium oxide powder is 50-70nm.
Example 3
This embodiment provides a yoga mat of sustainable release negative oxygen ion, the preparation raw materials of yoga mat includes by weight: 300 parts of thermoplastic elastomer (SBS 250 parts, SEBS50 parts), 100 parts of white oil (No. 26), 30 parts of amino silicone oil (molecular weight 8000), 0.5 part of antioxidant (1010), 5 parts of expanded microsphere foaming powder, 5 parts of peroxide cross-linking agent (trimethylolpropane trimethacrylate), 1 part of nano negative ion powder, 0.05 part of nano graphene solution and 0.05 part of nano silver ion antibacterial agent;
the nano graphene solution is prepared from nano graphene stock solution and water according to a mass ratio of 1:1000, wherein the pH value of the nano graphene stock solution is 3.5, the conductivity of the nano graphene stock solution is 1.6ms/cm, the oxidation-reduction potential of the nano graphene stock solution is 260mV, the particle size of the nano graphene in the nano graphene stock solution is 80-90nm, and the mass concentration of the nano graphene oxide in the nano graphene stock solution is 3 per mill;
the nanometer negative ion powder comprises the following components in parts by weight: 90 parts of nano tourmaline powder, 5 parts of nano cerium oxide powder, 20 parts of nano titanium dioxide powder and 5 parts of nano thorium oxide powder, wherein the particle size of the nano tourmaline powder is 80-90nm, the particle size of the nano cerium oxide powder is 80-90nm, the particle size of the nano titanium dioxide powder is 80-90nm, and the particle size of the nano thorium oxide powder is 80-90nm.
Example 4
The yoga mat capable of continuously releasing negative oxygen ions is provided in the embodiment, and compared with the embodiment 1, the yoga mat is different only in that the nano graphene stock solution is replaced by the nano graphene stock solution with the pH value of 1.3, the conductivity of the nano graphene stock solution is 1.6ms/cm, and the oxidation-reduction potential is 160mV.
Example 5
The yoga mat capable of continuously releasing negative oxygen ions is provided in the embodiment, and compared with the embodiment 1, the yoga mat is different only in that the nano graphene stock solution is replaced by the nano graphene stock solution with the pH value of 5, the conductivity of the nano graphene stock solution is 1.4ms/cm, and the oxidation-reduction potential is 130mV.
Example 6
The yoga mat capable of continuously releasing negative oxygen ions is provided in the embodiment, and compared with the embodiment 1, the yoga mat is different only in that the nano graphene solution is 0.005 part, and the dosage of other raw materials is the same as that of the embodiment 1.
Example 7
The yoga mat capable of continuously releasing negative oxygen ions is provided in the embodiment, and compared with the embodiment 1, the yoga mat is different only in that the nano graphene solution is 0.1 part, and the dosage of other raw materials is the same as that of the embodiment 1.
Comparative example 1
This comparative example provides a yoga mat differing from example 1 only in that no nano negative ion powder was added.
Comparative example 2
This comparative example provides a yoga mat differing from example 1 only in that no nanographene solution was added.
The yoga mats prepared in examples 1 to 7 and comparative examples 1 to 2 were tested for negative oxygen ion release using a Japanese COM-3010PRO negative oxygen ion detector, and the results are shown in Table 1.
TABLE 1
From table 1, the following points can be seen:
(1) Data from examples 1-7It can be seen that the yoga mat provided by the invention can enable the release amount of negative oxygen ions to reach 1855/cm 3 The above.
(2) As can be seen from the data of the comparison between the examples 1 and 4-5, the pH of the nano graphene stock solution in the example 1 is 1.8, and the conductivity and the oxidation-reduction potential are also changed compared with those of the nano graphene stock solutions in the examples 4-5 which are respectively 1.3 and 5, and the release amount of the negative oxygen ions in the example 1 is obviously higher than that of the examples 4-5, so that the invention is proved to be capable of further improving the capability of releasing the negative oxygen ions by preferably controlling the pH, the conductivity and the oxidation-reduction potential of the nano graphene stock solution.
(3) As can be seen from the data of comparative examples 1 and examples 6 to 7, the amount of negative oxygen ions released in example 1 is significantly higher than that of examples 6 to 7 compared with 0.005 parts and 0.1 parts in examples 6 to 7, respectively, in example 1, which indicates that the present invention preferably controls the number of parts of the nano graphene solution, and thus the capability of releasing negative oxygen ions can be further improved.
(4) As can be seen from the data of comparative examples 1 and 1-2, the comparative example 1 is different from example 1 only in that no nano negative ion powder is added, and the comparative example 2 is different from example 1 only in that no nano graphene solution is added, thereby indicating that the negative ion powder and the nano graphene solution cooperate to further enhance the capability of releasing negative oxygen ions in the present invention.
In conclusion, the yoga mat provided by the invention can continuously release negative oxygen ions for a long time, is efficient in bacteriostasis, does not need to use auxiliary agents such as EVA (ethylene vinyl acetate), can be independently foamed, has good elasticity and hand feeling, and greatly enhances the experience of users.
The applicant declares that the above is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and it should be apparent to those skilled in the art that any changes or substitutions that are easily conceivable within the technical scope of the present invention disclosed by the present invention fall within the scope of the present invention and the disclosure.
Claims (14)
1. The utility model provides a yoga mat of sustainable release negative oxygen ion which characterized in that, the preparation raw materials of yoga mat includes according to parts by weight:
150-300 parts of thermoplastic elastomer;
50-100 parts of white oil;
10-30 parts of organic silicone oil;
0.1-0.5 part of antioxidant;
1-5 parts of foaming agent;
1-5 parts of a cross-linking agent;
0.1-1 part of nano negative ion powder;
0.01-0.05 part of nano graphene solution;
0.01-0.05 part of antibacterial agent;
the nanometer negative ion powder comprises the following components in parts by weight:
75-90 parts of nano tourmaline powder;
1-5 parts of nano cerium oxide powder;
5-20 parts of nano titanium dioxide powder;
1-5 parts of nano thorium oxide powder;
the mass ratio of the nano negative ion powder to the nano graphene solution is (10-20): 1;
the nano graphene solution is prepared from nano graphene stock solution and water; the mass ratio of the nano graphene stock solution to the water is 1 (100-1000);
the pH value of the nano graphene stock solution is 1.5-3.5; the conductivity of the nano graphene stock solution is 1.1-2ms/cm; the oxidation-reduction potential of the nano graphene stock solution is 200-350mV, and the mass concentration of the nano graphene oxide in the nano graphene stock solution is 3-5 per mill.
2. The yoga mat of claim 1, wherein the particle size of the nanographene in the nanographene stock solution is 1-100nm.
3. The yoga mat of claim 1, wherein the nano tourmaline powder has a particle size of 1-100nm.
4. The yoga mat of claim 1, wherein the nano cerium oxide powder has a particle size of 1-100nm.
5. The yoga mat of claim 1, wherein the nano titania powder has a particle size of 1-100nm.
6. Yoga mat according to claim 1, wherein the particle size of the nano thorium oxide powder is 1-100nm.
7. The yoga mat of claim 1, wherein the thermoplastic elastomer comprises any one or a combination of at least two of styrenes, olefins, dienes, vinyl chlorides, urethanes, esters, amides, or silicones.
8. The yoga mat of claim 1, wherein the silicone oil comprises an amino silicone oil.
9. Yoga mat according to claim 1, wherein the silicone oil has a molecular weight of 5000-50000.
10. The yoga mat of claim 1, wherein the foaming agent comprises expanded microsphere foam powder.
11. Yoga mat according to claim 1, wherein the white oil comprises white mineral oil No. 26 and/or white mineral oil No. 32.
12. Yoga mat according to claim 1, wherein the antioxidant comprises 1010 antioxidant and/or 168 antioxidant.
13. The yoga mat of claim 1, wherein the antimicrobial agent comprises a nano silver ion antimicrobial agent.
14. The yoga mat of claim 1, wherein the crosslinking agent comprises a peroxide crosslinking agent.
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