The invention relates to the technical field of rackets, and discloses a preparation process of an improved racket, which comprises the following steps: step one, taking a carbon fiber plate or a glass fiber plate, sewing and bonding the carbon fiber plate or the glass fiber plate on an integrated solid EPP material through colloid, and pressing again through pressure equipment; Step 2, the pressed primary product is made into the external structural shape of the required racket by a cutting machine, and it is cleaned; Step 3, put the cleaned racket prototype into a UV printer to draw the surface pattern or attach the surface with water marks. By adjusting the internal material of the racket to the integrated solid EPP material, the prepared racket can be prevented from being deformed, and at the same time, the elastic performance is improved.
Legal claims defining the scope of protection, as filed with the USPTO.
. A process for preparing an improved racket, comprising the following steps:
. The preparation process of an improved racket according to, characterized in that in step 1, epoxy resin glue is used as the colloid.
. The preparation process of an improved racket according to, characterized in that in step 1, the integrated solid expanded polypropylene is made of polypropylene material, and the density of the polypropylene material is 0.01 g/cm-0.05 g/cm.
. The manufacturing process of an improved racket according to, characterized in that in step 2, the rotating speed of the cutting machine is 1750-3000 r/min, and the cleaning time is 25-30 min.
. The manufacturing process of an improved racket according to, characterized in that in step 4, the thickness of the protective edge strip is 2 mm-3 mm.
Complete technical specification and implementation details from the patent document.
The invention relates to the technical field of rackets, in particular to a preparation process of an improved racket.
Peak ball is a sport of hitting the ball with a racket, especially tennis, badminton and badminton. Mixed sports, and then the game of peak ball, the racket used is the peak racket.
There are countless kinds of rackets, and the common beach rackets, snow rackets and peak rackets often appear in people's lives. These rackets are made of honeycomb pp material, which will lead to the deformation of rackets in case of serious collision. Due to the limitation of materials, the elasticity of rackets cannot be maintained.
Aiming at the shortcomings of the prior art, the invention provides an improved racket preparation process, which solves the problem that the rackets in the market are all made of honeycomb pp material, which will lead to the deformation of the rackets in case of serious collision, and the elasticity of the rackets cannot be maintained due to the limitation of the material.
In order to achieve the above objectives, the invention is realized through the following technical scheme: a preparation process of an improved racket comprises the following steps:
Preferably, in the first step, the colloid adopts epoxy resin glue.
Preferably, in step 1, the integrated solid expanded polypropylene is made of polypropylene, and the density of the polypropylene is 0.01 g/cm-0.05 g/cm.
Preferably, in the second step, the rotating speed of the cutting machine is 1750-3000 r/min, and the cleaning time is 25-30 min.
Preferably, in step 4, the thickness of the protective edge strip is 2 mm to 3 mm.
The invention provides a preparation process of an improved racket. Has the following beneficial effects:
According to the invention, the internal material of the racket is adjusted into an integrated solid EPP material, and the integrated solid EPP material is hard on the outside and soft on the inside, so that the prepared racket can be well prevented from being deformed, and meanwhile, the elastic performance is greatly improved.
In the following, the technical scheme in the embodiment of the present invention will be clearly and completely described in combination with the embodiment of the present invention. Obviously, the described embodiment is only a part of the embodiment of the present invention, but not the whole embodiment. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in the field without creative labor belong to the scope of protection of the present invention.
Referring to, an embodiment of the present invention provides a preparation process of an improved racket, which comprises the following steps:
In the first step, the colloid adopts epoxy resin glue.
In the first step, the integrated solid expanded polypropylene is made of polypropylene material, and the density of the polypropylene material is 0.01 g/cm-0.05 g/cm.
In step 2, the rotating speed of the cutting machine is 1750-3000 r/min, and the cleaning time is 25-30 min.
In step 4, that thickness of the protective edge strip is 2 mm-3 mm.
The embodiment of the invention provides a preparation process of an improved racket, which comprises the following steps:
In the first step, the rotating speed of the grinder is 1750-3000 r/min, and the soaking time in water is 25-30 min.
In the second step, the oil is one or more of linseed oil and sunflower seed oil.
In the third step, the integrated solid expanded polypropylene is made of polypropylene, and the density of the polypropylene is 0.01 g/cm-0.05 g/cm.
In the third step, epoxy resin glue is used as the colloid.
In step 4, the sponge is a foam sponge, and the thickness of the foam sponge is 0.5 mm-2 mm to 2 mm.
The embodiment of the invention provides a preparation process of an improved racket, which comprises the following steps:
In the first step, the rotating speed of the grinder is 1750-3000 r/min, and the soaking time in water is 25-30 min.
In the second step, the oil is one or more of linseed oil and sunflower seed oil.
In the third step, the solid expanded polypropylene is made of polypropylene, and the density of the polypropylene is 0.01 g/cm-0.05 g/cm.
In the third step, epoxy resin glue is used as the colloid.
The embodiment of the invention provides a preparation process of an improved racket, which comprises the following steps:
In the first step, the rotating speed of the grinder is 1750-3000 r/min, and the soaking time in water is 25-30 min.
In the second step, the solid expanded polypropylene is made of polypropylene, and the density of the polypropylene is 0.01 g/cm-0.05 g/cm.
In the second step, epoxy resin glue is used as the colloid.
In the third step, the sponge is a foam sponge, and the thickness of the foam sponge is 0.5 mm-2 mm to 2 mm.
In step 4, both the smooth surface and the granular rubber are special rubber for table tennis bats.
The embodiment of the invention provides a preparation process of an improved racket, which comprises the following steps:
In the first step, the rotating speed of the grinder is 1750-3000 r/min, and the soaking time in water is 25-30 min.
In the second step, the oil is one or more of linseed oil and sunflower seed oil.
In the third step, epoxy resin glue is used as the colloid.
In step 4, the sponge is a foam sponge, and the thickness of the foam sponge is 0.5 mm-2 mm to 2 mm.
In step 5, both the smooth and granular rubber sheets are special rubber sheets for table tennis bats.
The embodiment of the invention provides a preparation process of an improved racket, which comprises the following steps:
In the first step, the rotating speed of the grinder is 1750-3000 r/min, and the soaking time in water is 25-30 min.
In the second step, epoxy resin glue is used as the colloid.
In the third step, the sponge is a foam sponge, and the thickness of the foam sponge is 0.5 mm-2 mm to 2 mm.
In step 4, both the smooth surface and the granular rubber are special rubber for table tennis bats.
The embodiment of the invention provides a preparation process of an improved racket, which comprises the following steps:
In the first step, the rotating speed of the grinder is 1750-3000 r/min, and the soaking time in water is 25-30 min.
In the second step, the oil is one or more of linseed oil and sunflower seed oil. In the third step, epoxy resin glue is used as the colloid.
In step 4, the sponge is a foam sponge, and the thickness of the foam sponge is 0.5 mm-2 mm to 2 mm.
According to the above examples and comparative examples, the following data tables are obtained:
Unknown
December 11, 2025
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