Golf ball with polyurethane surface layer
By designing a polyurethane-coated golf ball, combining materials such as a rubber core, aerogel layer, polyurethane layer, and zinc oxide surface, the shortcomings of golf balls in terms of flight distance, spin control, and durability are solved, achieving superior overall performance.
Patent Information
- Application Number
- CN202423108942.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-16
AI Technical Summary
There is still room for improvement in terms of flight distance, spin control, and durability of existing golf balls.
The design of the golf ball features a polyurethane surface, comprising a rubber core, intermediate base, aerogel layer, polyurethane layer, acrylic resin layer, and zinc oxide surface. This optimized combination of materials enhances the ball's performance and durability.
It improves ball flight distance, spin control, and durability, providing a better hitting experience and appearance quality, while reducing operating costs.
Smart Images

Figure CN223628034U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to golf equipment technical field, concretely is a polyurethane surface layer golf. BACKGROUND
[0002] Golf is a kind of ball game that uses different clubs to hit the ball into a series of holes on the outdoor lawn.
[0003] But as a key equipment of high-precision movement, the performance of golf directly affects the performance of athletes, and the traditional golf is mainly composed of rubber core and one or more shells, but with the progress of science and technology, in order to meet the needs of players of different levels, various improved golf appear on the market, however, the existing golf still has room for improvement in flight distance, rotation control and durability, therefore, it is necessary to develop a new golf structure to realize more excellent comprehensive performance. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at providing a polyurethane surface layer golf to solve the problems in the above background.
[0005] In order to solve the above technical problems, the utility model provides the following technical scheme: a polyurethane surface layer golf, comprising a golf, the golf comprises a rubber core, the surface of the rubber core is provided with an intermediate base layer, and the outside of the intermediate base layer is provided with a polyurethane layer.
[0006] The polyurethane layer is made of polyurethane material, which has good wear resistance and soft hand feeling, can provide excellent anti-wear protection, and endows the ball with better grip and rotation control ability.
[0007] Preferably, an aerogel layer is arranged between the polyurethane layer and the intermediate base layer, and the aerogel layer is made of silica material, which can protect the internal structure from thermal shock at extreme temperatures as a light and efficient heat shield.
[0008] Preferably, the intermediate base layer is made of high rebound-HPF material, which increases the backspin performance of the ball and the soft touch of the ball, and improves the control experience.
[0009] Preferably, an acrylic resin layer is arranged outside the polyurethane layer, which serves as a basic protective coating, provides excellent weather resistance and color stability, and can effectively prevent moisture from penetrating into the ball.
[0010] Preferably, a spherical surface is arranged outside the acrylic resin layer, and the spherical surface is made of zinc oxide material, which can endow the coating with higher reflectivity and reduce the color fading problem caused by long-term exposure to ultraviolet light.
[0011] Preferably, the surface of the sphere is provided with grooves which can guide the air flow through the surface of the ball, reduce air resistance, and help the ball fly at a higher speed and a longer distance.
[0012] Preferably, the rubber core is made of high-strength, low-density synthetic rubber material, which ensures that the ball has sufficient elasticity while reducing weight, thereby achieving a longer flight distance.
[0013] Compared with the prior art, the utility model has the beneficial effects that:
[0014] Firstly, the golf ball of the utility model is made of a rubber core, and the rubber core is made of high-strength, low-density synthetic rubber material, which makes the ball have sufficient elasticity while reducing weight, and helps the ball achieve a longer flight distance. An intermediate base layer is arranged on the surface of the rubber core, the intermediate base layer is made of high-rebound-HPF material, this material increases the backspin performance and soft hitting touch of the ball, improves the control experience, a polyurethane layer is arranged outside the intermediate base layer, the polyurethane material has good wear resistance and soft hand feeling, can provide excellent anti-wear protection, and makes the ball have better grip and rotation control ability, a aerogel layer is arranged between the polyurethane layer and the intermediate base layer, the material of the aerogel layer is silicon dioxide, the silicon dioxide serves as a light-weight and efficient heat shield, can protect the internal structure from the influence of thermal shock at extreme temperatures, an acrylic resin layer is arranged outside the polyurethane layer, the acrylic resin layer serves as a basic protective coating, has excellent weather resistance and color stability, can effectively prevent moisture from penetrating into the ball, a sphere surface is arranged outside the acrylic resin layer, the material of the sphere surface is zinc oxide, this material can give the coating a higher reflectivity, reduces the color fading problem caused by long-term exposure to ultraviolet light, and grooves are arranged on the surface of the sphere surface, these grooves can guide the air flow through the surface of the ball, reduce air resistance, and help the ball fly at a higher speed and a longer distance. In general, the design of this golf ball optimizes the characteristics and structure of each layer of material, aims to improve the performance and durability of the ball, and provides a better hitting experience for the player.
[0015] Secondly, the synergistic effect of each layer of material makes the performance of the ball more stable and reliable, and the sphere surface made of zinc oxide material can enhance the appearance quality of the ball, so that the ball maintains a good appearance during use, the good anti-wear protection and weather resistance prolong the service life of the ball, reduce the use cost, the design of the grooves not only reduces air resistance, but also helps to improve the flight accuracy of the ball, the high-rebound material and the optimized structure design can make the player more easily control the flight trajectory and rotation of the ball, so as to better play his technical level. BRIEF DESCRIPTION OF DRAWINGS
[0016] Fig. 1 It is the whole structure schematic view of the utility model;
[0017] Fig. 2 It is the whole structure sectional view of the utility model.
[0018] 1, golf ball; 2, spherical surface; 3, groove; 4, acrylic resin layer; 5, polyurethane layer; 6, aerogel layer; 7, intermediate base layer; 8, rubber core. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0020] The utility model provides the following technical scheme:
[0021] Please refer to Figs. 1-2 A kind of polyurethane surface layer golf ball, including golf ball 1, golf ball 1 includes rubber core 8, the surface of rubber core 8 is provided with intermediate base layer 7, intermediate base layer 7 is provided with polyurethane layer 5 outside;
[0022] Polyurethane layer 5 is polyurethane material, the material has good wear resistance and soft hand feeling, can provide excellent anti-abrasion protection, and endows ball with better grip and rotation control ability.
[0023] The core part inside golf ball 1 is rubber core 8, which is made of high-quality synthetic rubber material, which not only has excellent elasticity, but also has lower density, so as to ensure that the ball can reduce weight while having enough elasticity, and this characteristic makes the ball obtain farther flight distance when being hit, which provides strong support for players to create better performance on the court.
[0024] Specifically, polyurethane layer 5 and intermediate base layer 7 are provided with aerogel layer 6, aerogel layer 6 is silica material, and silica can protect the internal structure from heat shock at extreme temperatures as a lightweight and efficient thermal barrier.
[0025] In low temperature environment, aerogel layer 6 can also play a heat insulation role to prevent internal heat loss, so that the ball body keeps relatively warm, which is also very important for the performance and use experience of the ball, especially when playing golf in cold weather conditions.
[0026] Specifically, the intermediate base layer 7 is made of high rebound-HPF material, which increases the spin performance of the ball and provides a soft hitting touch, improving the control experience.
[0027] On the surface of the rubber core 8, there is an intermediate base layer 7 made of high rebound-HPF material. This advanced material greatly increases the spin performance of the ball, allowing it to generate stronger rotation when hit by the player, thereby better controlling the ball's flight path and landing point. At the same time, this material also gives the ball a soft hitting touch, allowing the player to feel a more comfortable feedback when hitting the ball, further enhancing the hitting experience and control.
[0028] Specifically, the outer part of the polyurethane layer 5 is provided with an acrylic resin layer 4, which serves as a basic protective coating, providing excellent weather resistance and color stability, and effectively preventing moisture from penetrating into the ball.
[0029] The polyurethane layer 5 is made of high-quality polyurethane material, which is known for its good wear resistance and soft touch. It can provide excellent anti-wear protection for the ball, allowing it to maintain good appearance and performance even after long-term use and various complex hitting environments. In addition, the polyurethane material also gives the ball better grip and spin control ability, allowing the player to more easily control the rotation speed and direction of the ball when it contacts the club, thereby achieving more accurate hitting results. Whether in short-distance putts or long-distance hits, the polyurethane layer 5 plays an important role in helping players improve their performance.
[0030] Specifically, the outer part of the acrylic resin layer 4 is provided with a spherical surface 2 made of zinc oxide material, which can give the coating a higher reflectivity and reduce color fading problems caused by long-term exposure to ultraviolet light.
[0031] Specifically, the surface of the spherical surface 2 is provided with grooves 3 that can guide air flow over the surface of the ball, reducing air resistance and helping the ball fly at higher speeds and greater distances.
[0032] The design of the grooves 3 makes it easier to control the rotation of the ball, allowing the player to produce different rotation effects by using different hitting methods and intensities, thereby better controlling the landing point and flight path of the ball.
[0033] Specifically, the rubber core 8 is made of high-strength, low-density synthetic rubber material, ensuring that the ball has sufficient elasticity while reducing weight, thereby achieving a longer flight distance.
[0034] In use, the golf ball 1 starts with the rubber core 8, which is made of a high-strength, low-density synthetic rubber material, which makes the ball sufficiently elastic while reducing weight, helping the ball to achieve a longer flight distance, on the surface of the rubber core 8 is provided with the intermediate base layer 7, the intermediate base layer 7 is high bounce-HPF material, this material increases the spin performance of the ball and the soft touch of the ball, improves the control experience, the outside of the intermediate base layer 7 is provided with the polyurethane layer 5, the polyurethane material has good wear resistance and soft hand feeling, which can provide excellent anti-wear protection, and make the ball have better grip and rotation control ability, between the polyurethane layer 5 and the intermediate base layer 7 is provided with the aerogel layer 6, the material of the aerogel layer 6 is silicon dioxide, silicon dioxide as a light and efficient heat shield can protect the internal structure from the impact of heat at extreme temperatures, the outside of the polyurethane layer 5 is provided with the acrylic resin layer 4, the acrylic resin layer 4 as a basic protective coating has excellent weather resistance and color stability, which can effectively prevent moisture from penetrating into the ball, the outside of the acrylic resin layer 4 is provided with the ball surface 2, the material of the ball surface 2 is zinc oxide, which can give the coating higher reflectivity, reduce the color fading problem caused by long-term exposure to ultraviolet light, the surface of the ball surface 2 is provided with the groove 3, these grooves 3 can guide the air to flow through the surface of the ball, reduce air resistance, help the ball to fly at a higher speed and a longer distance. In general, the design of this golf ball 1 optimizes the characteristics and structure of each layer of material to improve the performance and durability of the ball, providing a better hitting experience for the player.
[0035] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A polyurethane cover golf ball comprising a golf ball (1) characterized in that: The golf ball (1) includes a rubber core (8), the surface of which is provided with an intermediate base layer (7), the outside of which is provided with a polyurethane layer (5); The polyurethane layer (5) is made of polyurethane material, which has good wear resistance and soft hand feeling, can provide excellent anti-wear protection, and endow the ball with better grip and spin control ability.
2. The polyurethane cover golf ball according to claim 1, wherein: An aerogel layer (6) is provided between the polyurethane layer (5) and the intermediate base layer (7), which is made of silica material. Silica, as a light and efficient heat shield, can protect the internal structure from the impact of heat at extreme temperatures.
3. The polyurethane cover golf ball according to claim 1 wherein: The intermediate base layer (7) is made of high rebound-HPF material, which increases the backspin performance of the ball and provides a soft touch, improving the control experience.
4. The polyurethane cover golf ball according to claim 1 wherein: The outside of the polyurethane layer (5) is provided with an acrylic resin layer (4), which serves as a basic protective coating, providing excellent weather resistance and color stability, and effectively preventing moisture from penetrating into the ball.
5. The polyurethane cover golf ball according to claim 4, wherein: The outside of the acrylic resin layer (4) is provided with a spherical surface (2), which is made of zinc oxide material, which can endow the coating with higher reflectivity and reduce the problem of color fading caused by long-term exposure to ultraviolet light.
6. A polyurethane cover golf ball according to claim 5 wherein: The surface of the spherical surface (2) is provided with grooves (3), which can guide air flow over the surface of the ball, reducing air resistance and helping the ball fly at higher speed and greater distance.
7. The polyurethane cover golf ball according to claim 1 wherein: The rubber core (8) is made of high-strength, low-density synthetic rubber material, which ensures that the ball has sufficient elasticity while reducing weight, thereby achieving a longer flight distance.