Body-building mud and preparation method thereof

Abstract

The invention provides fitness mud and a preparation method thereof, and belongs to the field of fitness tools. The prepared body-building mud comprises the following raw materials in percentage by weight: 28-31% of thermoplastic styrene-butadiene rubber, 20-25% of polyisobutene, 25-30% of methyl vinyl silicone rubber, 8-10% of polyisoprene, 5-7% of naphthenic oil and 5-7% of magnesium carbonate. The size of the prepared fitness mud can be adjusted according to requirements, and the fitness mud can be carried about; the tension strength of the product can be adjusted for body building and muscle building of people of various ages; moreover, the entertainment is strong, fingers can be kneaded and exercised in hands, the upper limbs and the trunk can be exercised by stretching the fitness mud with both hands, and various exercise methods can be achieved as required.

Description

Technical Field

[0001] The invention belongs to the field of fitness tools, and in particular relates to fitness mud and a preparation method thereof. Background Art

[0002] As people's living standards continue to improve, their pursuit of health is also increasing. More and more people are joining the ranks of fitness, which has led to the development of gyms and fitness equipment. Since the late 20th century, with the development of sports, related industries have also achieved rapid development. China's sports fitness equipment production industry has ranked among the top in the global sports fitness products industry and has become an important force in promoting the rapid development of the country's social economy. Sports fitness equipment is the foundation for the development of sports. In the production and manufacturing of some traditional sports equipment, materials such as metal and wood are used, which are heavy, non-corrosive, and low in safety. With the research and development of material-related technologies, polymer materials are widely used in the design and production of sports equipment, but these traditional polymer materials that are not well developed still have some safety issues.

[0003] Moreover, sports fitness equipment is not entertaining and portable enough, and people's demand for fitness anytime and anywhere is more obvious. Therefore, there is an urgent need for a portable sports equipment that can be used by people of all ages to build muscle, increase strength, and help users improve their health. Summary of the invention

[0004] In view of this, the purpose of the present invention is to provide a fitness mud and a preparation method thereof. The fitness mud prepared by the present invention can be adjusted in size according to needs and can be carried around; the tensile strength of the product can also be adjusted so that it can be used for fitness and muscle building for people of all ages; and it is highly entertaining and can be kneaded in the hands to exercise the fingers, or the fitness mud can be stretched with both hands to exercise the upper limbs and torso, and a variety of exercise methods can be achieved according to needs.

[0005] In order to achieve the above object, the present invention provides the following technical solutions:

[0006] The present invention provides a fitness mud, comprising the following raw materials in percentage by weight:

[0007]

[0008]

[0009] Preferably, the thermoplastic styrene-butadiene rubber has a density of 0.95-1.10 g / mL and a molecular weight of 140-160.

[0010] Preferably, the polyisobutylene has a density of 0.95-1.10 g / mL and a molecular weight of 140-160.

[0011] Preferably, the thermoplastic styrene-butadiene rubber has a density of 0.90-0.98 g / mL and a molecular weight of 50-60.

[0012] Preferably, the methyl vinyl silicone rubber has a density of 0.90-0.95 g / mL and a molecular weight of 330-350.

[0013] Preferably, the polyisoprene has a density of 0.90-0.95 g / mL and a molecular weight of 65-75.

[0014] Preferably, the particle size of the magnesium carbonate is 0.1 to 10 μm.

[0015] The present invention also provides a method for preparing the fitness mud, comprising the following steps:

[0016] (1) weighing the raw materials according to the percentage;

[0017] (2) heating and stirring thermoplastic styrene-butadiene rubber, polyisobutylene, methyl vinyl silicone rubber, and polyisoprene to form a cement;

[0018] (3) Adding cyclohexane oil and magnesium carbonate to the clay and kneading to obtain fitness clay

[0019] Preferably, the heating temperature in step (2) is 130-160° C.; and the stirring time is 20-40 min.

[0020] Preferably, the kneading time is 10 to 20 minutes.

[0021] Contains at least the following beneficial technical effects:

[0022] 1) The fitness mud prepared by the present invention can be carried around, meeting people's needs for exercising anytime and anywhere, and can be used in various scenarios such as study, work, and leisure.

[0023] 2) The fitness mud prepared by the present invention can be stretched and kneaded repeatedly, the tensile strength can be adjusted, it is not sticky, will not dry out, and has a high sensory experience.

[0024] 3) The raw materials of the fitness mud prepared by the present invention are widely available and the preparation method is simple, and can be industrially produced. DETAILED DESCRIPTION

[0025] The present invention provides a fitness mud, comprising the following raw materials in percentage by weight:

[0026]

[0027]

[0028] Further preferably, the weight percentage of the raw materials is:

[0029]

[0030] In the present invention, the density of the thermoplastic styrene-butadiene rubber is preferably 0.95-1.10 g / mL, more preferably 1 g / mL, and the molecular weight is preferably 140-160, more preferably 150.

[0031] In the present invention, the density of the polyisobutylene is preferably 0.95-1.10 g / mL, more preferably 0.98 g / mL, and the molecular weight is preferably 140-160, more preferably 150.

[0032] In the present invention, the density of the thermoplastic styrene-butadiene rubber is preferably 0.90-0.98 g / mL, more preferably 0.96 g / mL, and the molecular weight is preferably 50-60, more preferably 55.

[0033] In the present invention, the density of the methyl vinyl silicone rubber is preferably 0.90-0.95 g / mL, more preferably 0.93 g / mL, and the molecular weight is preferably 330-350, more preferably 340.

[0034] In the present invention, the density of the polyisoprene is preferably 0.90-0.95 g / mL, more preferably 0.92 g / mL, and the molecular weight is preferably 65-75, more preferably 68.

[0035] In the present invention, the particle size of the magnesium carbonate is preferably 0.1 to 10 μm, more preferably 1 to 3 μm.

[0036] The present invention also provides a method for preparing the fitness mud, comprising the following steps:

[0037] (1) weighing the raw materials according to the percentage;

[0038] (2) heating and stirring thermoplastic styrene-butadiene rubber, polyisobutylene, methyl vinyl silicone rubber, and polyisoprene to form a cement;

[0039] (3) Adding cyclohexane oil and magnesium carbonate to the clay and kneading to obtain fitness clay

[0040] In the present invention, the heating temperature in step (2) is preferably 130-160° C., more preferably 150° C.; the stirring time is preferably 20-40 min, more preferably 30 min.

[0041] In the present invention, the kneading time is preferably 10 to 20 minutes, more preferably 15 minutes.

[0042] Various exemplary embodiments of the present invention will now be described in detail. This detailed description should not be considered as limiting the present invention, but should be understood as a more detailed description of certain aspects, features, and embodiments of the present invention.

[0043] It should be understood that the terms described in the present invention are only for describing special embodiments and are not intended to limit the present invention. In addition, for the numerical range in the present invention, it should be understood that each intermediate value between the upper and lower limits of the scope is also specifically disclosed. Each smaller range between the intermediate value in any stated value or stated range and any other stated value or intermediate value in the described range is also included in the present invention. The upper and lower limits of these smaller ranges can be independently included or excluded in the scope.

[0044] Unless otherwise indicated, all technical and scientific terms used herein have the same meanings as those generally understood by those skilled in the art. Although the present invention describes only preferred methods and materials, any methods and materials similar or equivalent to those described herein may also be used in the implementation or testing of the present invention. All documents mentioned in this specification are incorporated by reference to disclose and describe the methods and / or materials associated with the documents. In the event of a conflict with any incorporated document, the content of this specification shall prevail.

[0045] It will be apparent to those skilled in the art that various modifications and variations may be made to the specific embodiments of the present invention description without departing from the scope or spirit of the present invention. Other embodiments derived from the present invention description will be apparent to those skilled in the art. The present application description and examples are exemplary only.

[0046] The words “include,” “including,” “have,” “contain,” etc. used in this document are open-ended terms, meaning including but not limited to.

[0047] The "room temperature" and "normal temperature" mentioned in the present invention are all calculated as 25±2°C unless otherwise specified.

[0048] Various raw materials or instruments in the present invention are commercially available unless otherwise specified.

[0049] The models of the raw materials used in the following examples of the present invention are:

[0050]

[0051]

[0052] Example 1

[0053] 1) Weigh the following raw materials according to mass percentage

[0054]

[0055] 2) Preparation of fitness mud:

[0056] Thermoplastic styrene-butadiene rubber, polyisobutylene, methyl vinyl silicone rubber and polyisoprene are heated at 130-160° C. and stirred for 20-40 minutes to form a cement;

[0057] Add cyclohexane oil and magnesium carbonate into the clay and knead for 10 to 20 minutes to obtain fitness clay.

[0058] Example 2

[0059] 1) Weigh the following raw materials according to mass percentage

[0060]

[0061] 2) Preparation of fitness mud:

[0062] Thermoplastic styrene-butadiene rubber, polyisobutylene, methyl vinyl silicone rubber, and polyisoprene were heated at 130°C and stirred for 20 minutes to form a cement;

[0063] Add cyclohexane oil and magnesium carbonate into the clay and knead for 10 minutes to obtain fitness clay.

[0064] Example 3

[0065] 1) Weigh the following raw materials according to mass percentage

[0066]

[0067]

[0068] 2) Preparation of fitness mud:

[0069] Thermoplastic styrene-butadiene rubber, polyisobutylene, methyl vinyl silicone rubber, and polyisoprene were heated at 160°C and stirred for 40 minutes to form a cement;

[0070] Add cyclohexane oil and magnesium carbonate into the clay and knead for 20 minutes to obtain fitness clay.

[0071] Example 4

[0072] The raw materials and preparation method of this embodiment are the same as those of embodiment 1, except that the mass percentage of the cyclohexane oil is 5%.

[0073] Example 5

[0074] The raw materials and preparation method of this embodiment are the same as those of embodiment 1, except that the mass percentage of the cyclohexane oil is 6%.

[0075] Example 6

[0076] The raw materials and preparation method of this embodiment are the same as those of embodiment 1, except that the mass percentage of the cyclohexane oil is 7%.

[0077] Comparative Example 1

[0078] The raw materials and preparation method of this embodiment are the same as those of Example 1, except that the mass percentage of the naphthenic oil is 2%.

[0079] Comparative Example 2

[0080] The raw materials and preparation method of this embodiment are the same as those of embodiment 1, except that the mass percentage of the cyclohexane oil is 10%.

[0081] Comparative Example 3

[0082] The raw materials and preparation method of this embodiment are the same as those of Embodiment 1, except that the mass percentage of the magnesium carbonate is 2%.

[0083] Comparative Example 4

[0084] The raw materials and preparation method of this embodiment are the same as those of Embodiment 1, except that the mass percentage of the magnesium carbonate is 10%.

[0085] Experimental Example 1

[0086] The fitness mud prepared in the above examples and comparative examples was subjected to performance tests, and the test method was as follows:

[0087] Hardness test: The test is carried out in accordance with the provisions of GB / T 2411-2008.

[0088] Tensile performance test: Roll 500 grams of fitness mud into a strip with a diameter of 4CM and a length of 20CM, tie the two ends with cloth strips, use a tensile gauge to stretch it to 100CM at a uniform speed, and take the maximum reading of the tensile gauge.

[0089] Elongation at break test: The test is carried out in accordance with the provisions of GB / T 6344-2008.

[0090] The test results are shown in Table 1.

[0091] Table 1 Test results

[0092] Test items hardness Tensile properties / kg Elongation at break / % Example 1 22 5.2 956％ Example 2 20 8.8 949％ Example 3 25 9.5 961％ Example 4 28 14.2 942％ Example 5 20 3.8 958％ Example 6 18 2.3 962％ Comparative Example 1 41 31.5 541％ Comparative Example 2 12 1.6 984％ Comparative Example 3 16 2.1 942％ Comparative Example 4 26 22.1 504％

[0093] It can be seen from the above table that the tensile properties of the fitness mud in the present invention can be adjusted according to the proportion of cycloalkane oil so as to be suitable for the needs of a wide range of people; and the hardness is moderate, the elongation at break is high, and it has higher operability and hand suitability; among them, the comparative example 1 has too high hardness and is difficult to stretch and is easy to break, the comparative example 2 has low hardness, weak exercise effect and poor hand feel, the comparative example 3 has obvious sticky problems and poor experience, and the comparative example 4 is easy to break, and feels rough and dry during the stretching process.

[0094] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. A fitness mud, characterized in that: The following raw materials are included in weight percentage:

2. The fitness mud according to claim 1, characterized in that: The thermoplastic styrene-butadiene rubber has a density of 0.95-1.10 g / mL and a molecular weight of 140-160.

3. The fitness mud according to claim 1, characterized in that: The polyisobutylene has a density of 0.95-1.10 g / mL and a molecular weight of 140-160.

4. The fitness mud according to claim 1, characterized in that: The thermoplastic styrene-butadiene rubber has a density of 0.90-0.98 g / mL and a molecular weight of 50-60.

5. The fitness mud according to claim 1, characterized in that: The methyl vinyl silicone rubber has a density of 0.90-0.95 g / mL and a molecular weight of 330-350.

6. The fitness mud according to claim 1, characterized in that: The polyisoprene has a density of 0.90-0.95 g / mL and a molecular weight of 65-75.

7. The fitness mud according to claim 1, characterized in that: The particle size of the magnesium carbonate is 0.1-10 μm.

8. The method for preparing the fitness mud according to any one of claims 1 to 7, characterized in that: The following steps are involved: (1) weighing the raw materials according to the percentage; (2) heating and stirring thermoplastic styrene-butadiene rubber, polyisobutylene, methyl vinyl silicone rubber, and polyisoprene to form a cement; (3) Add cyclohexane oil and magnesium carbonate into the clay and knead them to obtain fitness clay.

9. The preparation method according to claim 8, characterized in that: In the step (2), the heating temperature is 130-160° C.; and the stirring time is 20-40 min.

10. The preparation method according to claim 8, characterized in that: The kneading time is 10 to 20 minutes.

Images