CN110983782A - Coating for racket string and racket - Google Patents
Coating for racket string and racket Download PDFInfo
- Publication number
- CN110983782A CN110983782A CN201911338627.7A CN201911338627A CN110983782A CN 110983782 A CN110983782 A CN 110983782A CN 201911338627 A CN201911338627 A CN 201911338627A CN 110983782 A CN110983782 A CN 110983782A
- Authority
- CN
- China
- Prior art keywords
- parts
- racket
- coating
- string
- cellulose acetate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B51/00—Stringing tennis, badminton or like rackets; Strings therefor; Maintenance of racket strings
- A63B51/02—Strings; String substitutes; Products applied on strings, e.g. for protection against humidity or wear
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
- D06M11/74—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon or graphite; with carbides; with graphitic acids or their salts
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/83—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with metals; with metal-generating compounds, e.g. metal carbonyls; Reduction of metal compounds on textiles
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
- D06M15/05—Cellulose or derivatives thereof
- D06M15/07—Cellulose esters
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention discloses a coating for racket strings, which comprises the following raw materials in parts by mass: 55-75 parts of polyurethane resin, 10-20 parts of graphene resin and 10-15 parts of cellulose acetate butyrate. The racket string coating is provided with the graphene resin and the cellulose acetate butyrate, the graphene resin and the cellulose acetate butyrate generate chemical reaction in the combination process, the surface activity of the polyurethane resin can be improved, the surface softness of the tennis string can be further improved, the tennis string has better elasticity on the premise of not reducing the abrasion resistance and the friction force of the tennis string, and the competitive level of players is further improved.
Description
Technical Field
The invention relates to the technical field of sports goods, in particular to a coating used on a tennis racket string and a racket adopting the coating.
Background
Tennis is widely popular as a ball game, and in addition to the skills of players in the tennis game, the quality of the racket also has certain influence on the game performance, so that tennis racket manufacturers often improve the tennis racket materials and racket string materials, so that the racket has lighter weight and better racket string elasticity. The invention patent (patent No. (201780024134.9)) discloses a string for a racket capable of improving a spinning performance, which is provided with a thread-like structure and a coating film formed around the thread-like structure, and the surface friction force of the coating film is 9N or more, thereby the surface friction force of the string for a racket is increased, and the badminton is easy to be additionally spun when being rebounded by the string for a racket.
In the patent, the coating film is mainly made of polyurethane material, and metal powder titanium is added into the polyurethane material, so that the aim of improving the string strength of the racket is achieved. However, the use of such a coating layer tends to increase the surface hardness of the racket string, and although the ball can be rotated by increasing the frictional force, the hardness of the racket face is increased, and there is a possibility that the elastic force of the racket is affected, so that it is necessary to further improve the conventional coating material.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a coating which can improve the durability and the elasticity of a racket string.
In order to achieve the above objects and other related objects, the present invention provides the following technical solutions: the coating for the racket string is characterized by comprising the following raw materials in parts by mass: 55-75 parts of polyurethane resin, 10-20 parts of graphene resin and 10-15 parts of cellulose acetate butyrate.
The preferable technical scheme is as follows: the feed also comprises the following raw materials in parts by mass: 5-10 parts of nickel metal powder.
The preferable technical scheme is as follows: the feed also comprises the following raw materials in parts by mass: 5-10 parts of zinc metal powder.
The patent also discloses a racket adopting the coating, which comprises a filamentous racket string, wherein the racket string is coated with a coating, and the coating is made of the following raw materials in parts by mass: 55-75 parts of polyurethane resin, 10-20 parts of graphene resin and 10-15 parts of cellulose acetate butyrate.
Preferably, the thickness of the coating is one tenth to one eighth of the diameter of the racket string.
The utility model also discloses a racket that adopts above-mentioned coating, the coating has undercoating and external coating on the racket line, the material of undercoating includes following parts by mass raw materials: 55-75 parts of polyurethane resin, 10-20 parts of graphene resin and 10-15 parts of cellulose acetate butyrate; the outer coating is a polyurethane resin coating.
The technical scheme has the following beneficial effects: the racket string coating is provided with the graphene resin and the cellulose acetate butyrate, the graphene resin and the cellulose acetate butyrate generate chemical reaction in the combination process, the surface activity of the polyurethane resin can be improved, the surface softness of the tennis string can be further improved, the tennis string has better elasticity on the premise of not reducing the abrasion resistance and the friction force of the tennis string, and the competitive level of players is further improved.
Detailed Description
Example 1:
the invention discloses a coating for racket strings, which comprises the following raw materials in parts by mass: 75 parts of polyurethane resin, 15 parts of graphene resin, 10 parts of cellulose acetate butyrate and 5 parts of nickel metal powder.
By adopting the combination mode, the graphene resin and the cellulose acetate butyrate generate chemical reaction in the combination process, so that the surface activity of the polyurethane resin can be improved, and further the surface softness of the tennis string can be improved, and the tennis string can have elasticity on the premise of not influencing the wear resistance and the friction force of the tennis string. And the nickel metal powder is added into the coating, so that the wear resistance of the tennis line can be further proved, the quality of the racket is improved, and the service life of the racket is prolonged.
Example 2:
the invention discloses a coating for racket strings, which comprises the following raw materials in parts by mass: 65 parts of polyurethane resin, 20 parts of graphene resin, 15 parts of cellulose acetate butyrate and 5 parts of zinc metal powder.
By adopting the combination mode, the graphene resin and the cellulose acetate butyrate generate chemical reaction in the combination process, so that the surface activity of the polyurethane resin can be improved, and further the surface softness of the tennis string can be improved, and the tennis string can have elasticity on the premise of not influencing the wear resistance and the friction force of the tennis string. And zinc metal powder is added into the coating, so that the wear resistance of the tennis line can be further proved, the quality of the racket is improved, and the service life of the racket is prolonged.
Example 3:
the invention discloses a coating for racket strings, which comprises the following raw materials in parts by mass: 55 parts of polyurethane resin, 20 parts of graphene resin and 15 parts of cellulose acetate butyrate.
By adopting the combination mode, the graphene resin and the cellulose acetate butyrate generate chemical reaction in the combination process, so that the surface activity of the polyurethane resin can be improved, and further the surface softness of the tennis string can be improved, and the tennis string can have elasticity on the premise of not influencing the wear resistance and the friction force of the tennis string.
The invention also discloses a racket, which comprises a threadlike racket string, wherein a coating is coated on the racket string, and the coating is made of the following raw materials in parts by mass: 55-75 parts of polyurethane resin, 10-20 parts of graphene resin and 10-15 parts of cellulose acetate butyrate. The thickness of the coating is typically one tenth to one eighth of the diameter of the racquet string. The thickness can achieve better coating effect, and the elasticity of the tennis thread can be further improved.
As a preferred embodiment, the patent also discloses another racket which comprises a thread-shaped racket string, wherein an inner coating and an outer coating are coated on the racket string, and the material of the inner coating comprises the following raw materials in parts by mass: 55-75 parts of polyurethane resin, 10-20 parts of graphene resin and 10-15 parts of cellulose acetate butyrate; the outer coating is a polyurethane resin coating. By adopting the mode, the friction force on the surface of the tennis line can be improved through the outer coating, and the elasticity of the tennis line can be improved through the inner coating, so that a better using effect can be achieved.
The racket string coating is provided with the graphene resin and the cellulose acetate butyrate, the graphene resin and the cellulose acetate butyrate generate chemical reaction in the combination process, the surface activity of the polyurethane resin can be improved, the surface softness of the tennis string can be further improved, the tennis string has better elasticity on the premise of not reducing the abrasion resistance and the friction force of the tennis string, and the competitive level of players is further improved. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. The coating for the racket string is characterized by comprising the following raw materials in parts by mass: 55-75 parts of polyurethane resin, 10-20 parts of graphene resin and 10-15 parts of cellulose acetate butyrate.
2. The coating for racket string according to claim 1, characterized in that it further comprises the following raw materials in parts by mass: 5-10 parts of nickel metal powder.
3. The coating for racket string according to claim 1, characterized in that it further comprises the following raw materials in parts by mass: 5-10 parts of zinc metal powder.
4. A racket comprising a threadlike racket string, said racket string having a coating applied thereon, wherein: the coating comprises the following raw materials in parts by mass: 55-75 parts of polyurethane resin, 10-20 parts of graphene resin and 10-15 parts of cellulose acetate butyrate.
5. The racket of claim 4, wherein: the thickness of the coating is one tenth to one eighth of the diameter of the racket string.
6. A racket comprising a filamentary racket string characterized by: the racket string is coated with an inner coating and an outer coating, and the material of the inner coating comprises the following raw materials in parts by mass: 55-75 parts of polyurethane resin, 10-20 parts of graphene resin and 10-15 parts of cellulose acetate butyrate; the outer coating is a polyurethane resin coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911338627.7A CN110983782A (en) | 2019-12-23 | 2019-12-23 | Coating for racket string and racket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911338627.7A CN110983782A (en) | 2019-12-23 | 2019-12-23 | Coating for racket string and racket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110983782A true CN110983782A (en) | 2020-04-10 |
Family
ID=70075747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911338627.7A Pending CN110983782A (en) | 2019-12-23 | 2019-12-23 | Coating for racket string and racket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110983782A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4391088A (en) * | 1982-01-13 | 1983-07-05 | United States Tennis Gut Association, Inc. | String for sports rackets |
| US5570883A (en) * | 1994-07-04 | 1996-11-05 | Csabai; Julius S. | Sport racket with string stabilization and friction coating |
| CN102119048A (en) * | 2008-08-12 | 2011-07-06 | 百保力公司 | String for a racket, particularly for a tennis racket |
| CN108219655A (en) * | 2017-12-21 | 2018-06-29 | 东莞市德禧金成电子有限公司 | Nano wearproof graphene crystal coating |
| CN109069906A (en) * | 2016-04-18 | 2018-12-21 | 尤尼克斯株式会社 | Racket string |
-
2019
- 2019-12-23 CN CN201911338627.7A patent/CN110983782A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4391088A (en) * | 1982-01-13 | 1983-07-05 | United States Tennis Gut Association, Inc. | String for sports rackets |
| US5570883A (en) * | 1994-07-04 | 1996-11-05 | Csabai; Julius S. | Sport racket with string stabilization and friction coating |
| CN102119048A (en) * | 2008-08-12 | 2011-07-06 | 百保力公司 | String for a racket, particularly for a tennis racket |
| CN109069906A (en) * | 2016-04-18 | 2018-12-21 | 尤尼克斯株式会社 | Racket string |
| CN108219655A (en) * | 2017-12-21 | 2018-06-29 | 东莞市德禧金成电子有限公司 | Nano wearproof graphene crystal coating |
Non-Patent Citations (2)
| Title |
|---|
| 刘荣贵主编: "《五金交电化工建材商品实用手册-化工涂料篇》", 31 May 1995 * |
| 姚方元等主编: "《石墨烯与轨道交通》", 31 August 2016 * |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200410 |