CN115710101A - Degradable golf tee and preparation method thereof - Google Patents
Degradable golf tee and preparation method thereof Download PDFInfo
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- CN115710101A CN115710101A CN202310036153.0A CN202310036153A CN115710101A CN 115710101 A CN115710101 A CN 115710101A CN 202310036153 A CN202310036153 A CN 202310036153A CN 115710101 A CN115710101 A CN 115710101A
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Abstract
The invention discloses a degradable golf tee and a preparation method thereof in the technical field of sports equipment, wherein the golf tee comprises: modified starch: 10-30 parts; fly ash: 80-120 parts; ethylene acrylic acid copolymer: 1-10 parts; zinc oxide: 2-8 parts; accelerator: 1-5 parts; acetic acid: 1-5 parts; the modified starch is prepared, the purpose of reducing the content of used plastic is realized, and chitosan is added to ensure that the modified starch has certain tensile strength and degradability; the modified starch performs intercalation reaction on the fly ash, thereby not only reducing the pollution of the fly ash to the environment, but also improving the mechanical property; after intercalation reaction, adding ethylene acrylic acid copolymer for blending to form the golf tee with lower plastic content, thereby realizing better degradability and mechanical property; the zinc oxide and the acetic acid are added to carry out grafting reaction on the surface of the plastic golf tee, so that the plastic golf tee has stronger oxidation resistance and elasticity and the degradation rate is accelerated.
Description
Technical Field
The invention belongs to the technical field of sports equipment, and particularly relates to a degradable golf tee and a preparation method thereof.
Background
Golf is a special attractive sport in which people practice their bodies, enjoy ceramic tempers, and improve their skills in a natural, elegant, natural green environment, and golf tees are inevitably used because the golf tees are used to support and elevate the golf ball, thereby maintaining the golf ball in balance on the green and preventing the golf ball from rolling around.
The golf tee is made of a plurality of materials, including bamboo, wood, plastic and the like, bamboo uses bamboo as main raw materials, wood uses grass wood, maple wood or birch wood as raw materials, plastic uses ABS, PLA or PE as raw materials, golf tees made of plastic are still in the market at present, golf tees made of plastic have a large number of defects, and the golf tees made of plastic can become hot spots researched by manufacturing enterprises for how to prepare degradable golf tees, and the prior art has the following problems: the golf in China starts late, the sports equipment for golf starts to be researched in nearly 10 years and is still in a bud state; since double-layer plastic balls with hard feet are prevalent at home and abroad in 1898, various plastic products of golf sports equipment are developed, which inevitably brings about the problem of garbage disposal after use, while golf nails in golf sports equipment are indispensable equipment, and the existing golf nails are not easy to degrade and bring great pressure to environmental protection; although part of golf nails have the degradation effect, the degradation effect is poor due to the fact that the content of plastics used in the preparation is large, the problem of white pollution still exists, and the wide market demand cannot be met; the following problems mainly exist with respect to the performance of the golf tee: poor degradation effect, low tensile strength and poor elasticity; although the prior art can achieve the purpose of high tensile strength, the content of plastics is increased, and meanwhile, the degradation effect and the elasticity of the golf tee are difficult to be considered, so that the future environmental development prospect is great.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides a degradable golf tee and a preparation method thereof, aiming at solving the problems of poor degradation effect, low tensile strength and poor elasticity of the existing golf tee, the invention prepares modified starch through inventing the degradable golf tee and applies the modified starch to the golf tee, thereby realizing the purpose of reducing the content of used plastic, and simultaneously, chitosan is added to ensure that the golf tee has certain tensile strength and degradability; the degradability is to ensure that the stable substance has activity through doping modification and reacts with the atmosphere, soil or water, so that the quality of the stable substance is reduced, and a degradable effect is achieved, wherein the fly ash has good adsorption capacity on the atmosphere, soil and water, but the adsorption of the fly ash is still limited, and in order to achieve the purpose of complete degradation, the modified starch performs intercalation reaction on the fly ash, so that the pollution of the fly ash to the environment is reduced, the adsorption of the fly ash is improved, the effect of treating waste with waste is achieved, and the degradability of the golf ball nail is further improved; meanwhile, the modified starch intercalation fly ash is added with the ethylene acrylic acid copolymer for blending to form a plastic golf tee with lower content, thereby realizing better degradability and mechanical property; in addition, the zinc oxide is added to carry out grafting reaction on the surface of the plastic golf tee, so that the plastic golf tee has stronger oxidation resistance, and the elasticity is further improved; the acetic acid is added, so that the early strength of the fly ash is increased, the stability is not influenced, the degradation rate is accelerated, and the method is simple to prepare, low in cost and capable of being put into production and use in large quantities.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: the invention provides a degradable golf tee which comprises the following raw materials in parts by weight:
modified starch: 10-30 parts;
fly ash: 80-120 parts;
ethylene acrylic acid copolymer: 1-10 parts;
zinc oxide: 2-8 parts;
accelerator: 1-5 parts;
acetic acid: 1-5 parts.
Preferably, the golf tee comprises the following raw materials in parts by weight:
modified starch: 15-25 parts;
fly ash: 90-110 parts;
ethylene acrylic acid copolymer: 4-8 parts;
zinc oxide: 5-6 parts;
accelerator (1): 2-4 parts;
acetic acid: 2-4 parts.
The modified starch comprises the following raw materials in parts by weight:
cassava starch: 30-60 parts;
and (3) chitosan: 10-20 parts;
plasticizer: 1-5 parts;
stearic acid: 1-2 parts.
Further, the cassava starch is subjected to superfine treatment and is sieved by a 60-mesh sieve, and the plasticizer is diisooctyl phthalate or dimethyl phthalate.
Further, the ethylene acrylic acid copolymer is one of EAA6100, EAA3004 or EAA3440, the concentration of the zinc oxide is 99.99%, the particle size is 100-500 nm, the accelerator is prepared from bauxite, quicklime and soda ash according to the weight ratio of 1:1:0.5, wherein the density of the acetic acid is 1.05g/cm, and the concentration is 99.5%.
The invention also provides a preparation method of the degradable golf tee, which comprises the following steps:
the method comprises the following steps: preparing modified starch, putting the modified starch into a magnetic stirrer according to the raw material proportion of the modified starch, and stirring for 30-40 minutes, wherein the heating rate of the magnetic stirrer is 2 ℃ per minute;
step two: preparing a setting accelerator, and stirring, sintering and grinding the setting accelerator to obtain the setting accelerator with 20-40 meshes;
step three: carrying out blending reaction on the product obtained in the step one and the product obtained in the step two and other raw materials of the golf tee;
step four: and E, performing injection molding on the product obtained in the step III to obtain the degradable golf tee.
The invention with the structure has the following beneficial effects:
(1) According to the degradable golf tee, the modified starch is prepared and applied to the golf tee, so that the purpose of reducing the content of used plastic is achieved, and the chitosan is added to enable the golf tee to have certain tensile strength and degradability;
(2) The modified starch is subjected to intercalation reaction on the fly ash, so that the pollution of the fly ash to the environment is reduced, and the mechanical property of the golf tee is improved;
(3) The modified starch intercalation fly ash is added with the ethylene acrylic acid copolymer for blending to form the plastic golf tee with lower content, thereby realizing better degradability and mechanical property;
(4) Zinc oxide is added to carry out grafting reaction on the surface of the plastic golf tee, so that the plastic golf tee has stronger oxidation resistance, and the elasticity is further improved;
(5) The acetic acid is added, so that the early strength of the fly ash is increased, the stability is not influenced, the degradation rate is accelerated, and the method is simple to prepare, low in cost and capable of being put into production and use in large quantities.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the examples of the present invention, unless otherwise specified, it is understood that the raw materials and the treatment techniques are all conventional and commercially available raw materials and conventional treatment techniques in the art.
Example 1
The invention provides a degradable golf tee, which comprises the following components:
modified starch: 15 parts of (1);
fly ash: 90 parts of a mixture;
ethylene acrylic acid copolymer: 4 parts of a mixture;
zinc oxide: 5 parts of a mixture;
accelerator (1): 2 parts of (1);
acetic acid: and 2 parts.
Wherein the modified starch comprises the following raw materials in parts by weight:
cassava starch: 30 parts of (1);
and (3) chitosan: 10 parts of (A);
plasticizer: 3 parts of a mixture;
stearic acid: and 2 parts of the raw materials.
Wherein the cassava starch is subjected to superfine treatment and is sieved by a 60-mesh sieve, and the plasticizer is diisooctyl phthalate or dimethyl phthalate.
Wherein, the ethylene acrylic acid copolymer is EAA6100, the concentration of zinc oxide is 99.99%, the grain diameter is 100-500 nm, the accelerating agent is made of bauxite, quicklime and soda ash according to the weight ratio of 1:1:0.5, the density of acetic acid is 1.05g/cm, and the concentration is 99.5%.
The invention also provides a preparation method of the degradable golf tee, which comprises the following steps:
the method comprises the following steps: preparing modified starch, putting the modified starch into a magnetic stirrer according to the raw material proportion of the modified starch, and stirring for 30-40 minutes, wherein the heating rate of the magnetic stirrer is 2 ℃ per minute;
step two: preparing a setting accelerator, and stirring, sintering and grinding the setting accelerator to obtain the setting accelerator with 20-40 meshes;
step three: mixing the product obtained in the step one and the product obtained in the step two with other raw materials of the golf tee for reaction;
step four: and E, performing injection molding on the product obtained in the step III to obtain the degradable golf tee.
Example 2
The invention provides a degradable golf tee, which comprises the following components:
modified starch: 18 parts of a mixture;
fly ash: 95 parts of (1);
ethylene acrylic acid copolymer: 5 parts of a mixture;
zinc oxide: 5.2 parts of;
accelerator: 2.5 parts;
acetic acid: 2.5 parts.
Wherein the modified starch comprises the following raw materials in parts by weight:
cassava starch: 38 parts of (B);
and (3) chitosan: 13 parts;
plasticizer: 3 parts of a mixture;
stearic acid: and 2 parts.
Wherein, the cassava starch is subjected to ultra-fine treatment and is sieved by a 60-mesh sieve, and the plasticizer is diisooctyl phthalate or dimethyl phthalate.
Wherein the ethylene acrylic acid copolymer is one of EAA6100, EAA3004 or EAA3440, the concentration of zinc oxide is 99.99%, the grain diameter is 100-500 nm, the accelerating agent is bauxite, quicklime and soda ash according to the weight ratio of 1:1:0.5, the density of acetic acid is 1.05g/cm, and the concentration is 99.5%.
Example 3
The invention provides a degradable golf tee, which comprises the following components:
modified starch: 20 parts of (1);
fly ash: 100 parts of (A);
ethylene acrylic acid copolymer: 6 parts of (1);
zinc oxide: 5.5 parts;
accelerator (1): 3 parts of a mixture;
acetic acid: and 3 parts.
Wherein the modified starch comprises the following raw materials in parts by weight:
cassava starch: 46 parts of (a);
and (3) chitosan: 15 parts of (1);
plasticizer: 3 parts of a mixture;
stearic acid: and 2 parts.
Wherein, the cassava starch is subjected to ultra-fine treatment and is sieved by a 60-mesh sieve, and the plasticizer is diisooctyl phthalate or dimethyl phthalate.
Wherein the ethylene acrylic acid copolymer is one of EAA6100, EAA3004 or EAA3440, the concentration of zinc oxide is 99.99%, the grain diameter is 100-500 nm, the accelerating agent is bauxite, quicklime and soda ash according to the weight ratio of 1:1:0.5, the density of acetic acid is 1.05g/cm, and the concentration is 99.5%.
Example 4
The invention provides a degradable golf tee, which comprises the following components:
modified starch: 23 parts;
fly ash: 105 parts of (A);
ethylene acrylic acid copolymer: 7 parts;
zinc oxide: 5.8 parts;
accelerator (1): 3.5 parts;
acetic acid: 3.5 parts.
Wherein the modified starch comprises the following raw materials in parts by weight:
cassava starch: 50 parts of a mixture;
and (3) chitosan: 17 parts of a solvent;
plasticizer: 3 parts of a mixture;
stearic acid: and 2 parts of the raw materials.
Wherein the cassava starch is subjected to superfine treatment and is sieved by a 60-mesh sieve, and the plasticizer is diisooctyl phthalate or dimethyl phthalate.
Wherein the ethylene acrylic acid copolymer is one of EAA6100, EAA3004 or EAA3440, the concentration of zinc oxide is 99.99%, the grain diameter is 100-500 nm, the accelerating agent is prepared by bauxite, quicklime and soda ash according to the weight ratio of 1:1:0.5, the density of acetic acid is 1.05g/cm, and the concentration is 99.5%.
Example 5
The invention provides a degradable golf tee, which comprises the following components:
modified starch: 25 parts of a binder;
fly ash: 110 parts of a binder;
ethylene acrylic acid copolymer: 8 parts of a mixture;
zinc oxide: 6 parts of (1);
accelerator: 4 parts of a mixture;
acetic acid: 4 parts of the raw materials.
Wherein the modified starch comprises the following raw materials in parts by weight:
cassava starch: 60 parts;
and (3) chitosan: 20 parts of (1);
plasticizer: 5 parts of a mixture;
stearic acid: and 2 parts.
Wherein the cassava starch is subjected to superfine treatment and is sieved by a 60-mesh sieve, and the plasticizer is diisooctyl phthalate or dimethyl phthalate.
Wherein the ethylene acrylic acid copolymer is one of EAA6100, EAA3004 or EAA3440, the concentration of zinc oxide is 99.99%, the grain diameter is 100-500 nm, the accelerating agent is prepared by bauxite, quicklime and soda ash according to the weight ratio of 1:1:0.5, the density of acetic acid is 1.05g/cm, and the concentration is 99.5%.
Comparative example 1
This comparative example provides a degradable golf tee and a method for manufacturing the same, which is different from example 1 only in that chitosan is not included in the components, the chitosan reduction amount is distributed into tapioca starch, and the remaining components, component contents, are the same as in example 1, the method for manufacturing being referred to example 1.
Comparative example 2
This comparative example provides a degradable golf tee and a method for manufacturing the same, which is different from example 1 only in that acetic acid and zinc oxide are not included in the components, the reduced amount of acetic acid and zinc oxide is distributed to an ethylene acrylic acid copolymer, and the remaining components, the component contents, are the same as example 1, and the method for manufacturing the same is referred to example 1.
Comparative example 3
This comparative example provides a degradable golf tee and a method for manufacturing the same, which is different from example 1 only in that chitosan, acetic acid and zinc oxide are not included in the components, the reduced amounts of chitosan, acetic acid and zinc oxide are distributed to tapioca starch and ethylene acrylic acid copolymer, and the remaining components, component contents are the same as example 1, and the method for manufacturing is according to example 1.
Performance test
Tensile strength, elongation at break and degradation rate were tested with reference to the standard of GB1040, ISO 14855.
TABLE 1 degradable golf tee and method of making the same
As shown in table 1, the golf tee of the present invention has significantly higher tensile strength, elongation at break and degradation than the comparative examples, which shows that the golf tee of the present invention has excellent properties such as high tensile strength, elongation at break and degradation, and can be mass-produced at low cost.
By adopting the preparation method of the golf tee provided by the invention, the tensile strength, the elongation at break and the degradation rate of the golf tee in the embodiment 4 are optimal, the tensile strength reaches 32MPa, the elongation at break reaches 80%, and the degradation rate reaches 67%, so that the performance can be influenced when too much or too little material is added into the golf tee in a certain amount; the comparative examples 1, 2 and 3 have poor performance and no obvious difference, so the golf tee has better tensile strength, elongation at break and degradation rate in consideration of the influence of the comprehensive performance of the golf tee, the degradation rate is improved on the premise of improving the tensile strength, the elasticity is improved, green degradation is realized by reducing the content of plastics, the problem of white pollution caused by the golf tee is solved, and the requirement of the market on the golf tee is met.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The invention and its embodiments have been described above, without limitation to such description, and the practical application is not limited thereto. In summary, those skilled in the art should be able to conceive of the present invention without creative design of the similar manufacturing method and embodiments without departing from the spirit of the present invention, and all such embodiments should fall within the protection scope of the present invention.
Claims (10)
1. The degradable golf tee is characterized by comprising the following raw materials in parts by weight:
modified starch: 10-30 parts;
fly ash: 80-120 parts;
ethylene acrylic acid copolymer: 1-10 parts;
zinc oxide: 2-8 parts of a solvent;
accelerator (1): 1-5 parts;
acetic acid: 1-5 parts.
2. The degradable golf tee of claim 1, comprising the following raw materials in parts by weight:
modified starch: 15-25 parts;
fly ash: 90-110 parts;
ethylene acrylic acid copolymer: 4-8 parts;
zinc oxide: 5-6 parts;
accelerator: 2-4 parts;
acetic acid: 2 to 4 portions.
3. The degradable golf tee of claim 2, wherein the modified starch comprises the following raw materials in parts by weight:
cassava starch: 30-60 parts;
and (3) chitosan: 10-20 parts;
plasticizer: 1-5 parts;
stearic acid: 1-2 parts.
4. The degradable golf tee of claim 3, wherein: the cassava starch is subjected to superfine treatment and is sieved by a 60-mesh sieve.
5. The degradable golf tee of claim 4, wherein: the plasticizer is diisooctyl phthalate or dimethyl phthalate.
6. The degradable golf tee of claim 2, wherein: the ethylene acrylic acid copolymer is one of EAA6100, EAA3004 or EAA 3440.
7. The degradable golf tee of claim 6, wherein: the concentration of the zinc oxide is 99.99%, and the particle size is 100-500 nanometers.
8. The degradable golf tee of claim 7, wherein: the accelerating agent is prepared from bauxite, quicklime and soda ash according to the weight ratio of 1:1:0.5 of the total weight of the components.
9. The degradable golf tee of claim 8, wherein: the density of acetic acid is 1.05g/cm for high yield and the concentration is 99.5%.
10. The method for preparing the degradable golf tee of claim 1, comprising the following steps:
the method comprises the following steps: preparing modified starch, putting the modified starch into a magnetic stirrer according to the raw material proportion of the modified starch, and stirring for 30-40 minutes, wherein the heating rate of the magnetic stirrer is 2 ℃ per minute;
step two: preparing a setting accelerator, and stirring, sintering and grinding the setting accelerator to obtain the setting accelerator with 20-40 meshes;
step three: carrying out blending reaction on the product obtained in the step one and the product obtained in the step two and other raw materials of the golf tee;
step four: and performing injection molding on the product obtained in the third step to obtain the degradable golf tee.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310036153.0A CN115710101A (en) | 2023-01-10 | 2023-01-10 | Degradable golf tee and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310036153.0A CN115710101A (en) | 2023-01-10 | 2023-01-10 | Degradable golf tee and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115710101A true CN115710101A (en) | 2023-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310036153.0A Pending CN115710101A (en) | 2023-01-10 | 2023-01-10 | Degradable golf tee and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101544785A (en) * | 2009-04-25 | 2009-09-30 | 西北师范大学 | Starch based nanocomposite degradable material and preparation method thereof |
| CN105330258A (en) * | 2015-10-31 | 2016-02-17 | 河南中德智能科技股份有限公司 | Degradable golf tee and preparing method thereof |
| CN108148277A (en) * | 2018-01-17 | 2018-06-12 | 天津科创复兴科技咨询有限公司 | Good degradation plastic of a kind of mechanical property and preparation method thereof |
| CN108479033A (en) * | 2018-04-27 | 2018-09-04 | 朱君 | A kind of golf ball nail and preparation method thereof |
| CN115353723A (en) * | 2022-10-20 | 2022-11-18 | 江苏琅睿新材料科技有限公司 | Degradable plastic particles, preparation method and application |
-
2023
- 2023-01-10 CN CN202310036153.0A patent/CN115710101A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101544785A (en) * | 2009-04-25 | 2009-09-30 | 西北师范大学 | Starch based nanocomposite degradable material and preparation method thereof |
| CN105330258A (en) * | 2015-10-31 | 2016-02-17 | 河南中德智能科技股份有限公司 | Degradable golf tee and preparing method thereof |
| CN108148277A (en) * | 2018-01-17 | 2018-06-12 | 天津科创复兴科技咨询有限公司 | Good degradation plastic of a kind of mechanical property and preparation method thereof |
| CN108479033A (en) * | 2018-04-27 | 2018-09-04 | 朱君 | A kind of golf ball nail and preparation method thereof |
| CN115353723A (en) * | 2022-10-20 | 2022-11-18 | 江苏琅睿新材料科技有限公司 | Degradable plastic particles, preparation method and application |
Non-Patent Citations (1)
| Title |
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| 吴宏富: "《中国粉体工业通鉴：第4卷：2008版》", 中国建材工业出版社, pages: 312 * |
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