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Outer skin of sport ball and production process thereof

A production process and technology for sports balls, which are applied in the field of sports ball skins and their production processes, can solve the problems of insufficient three-dimensionality, poor touch feeling, and poor anti-slip effect, and achieve the effects of good anti-slip effect, soft touch and remarkable effect.

Inactive Publication Date: 2014-12-03
DONGGUAN BODENG SPORTING GOODS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The skins of the prior art are all smooth, and some skins are combined with the required materials, and the corresponding printing methods or other methods (such as high frequency) are adopted according to the texture changes of the materials themselves to increase the changes on the surface of the materials, but they are all limited. Because it is presented in the form of dots, lines or plane graphics, it is not three-dimensional enough, the tactility is not good when touched by human hands, and the anti-skid effect is not good

Method used

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  • Outer skin of sport ball and production process thereof
  • Outer skin of sport ball and production process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The sports ball skin in this embodiment is made by the following process:

[0025] Make the main body of the skin; this step adopts the process of the prior art, and will not be repeated here;

[0026] Steps for forming non-slip bumps on skin body:

[0027] The silicone material for printing is repeatedly overprinted 10 times on the surface of the outer skin body by printing process at room temperature to form cylindrical needle-shaped protrusions. The diameter of the cylindrical needle-shaped protrusions is 1mm and the height is 5mm. The interval is 2 to 3 minutes. Between two adjacent printings, the main body of the skin is baked in an oven at a temperature of 90°C.

[0028] During baking, the oven moves over the body of the skin.

[0029] During the baking process, the moving speed of the oven during baking is 8 m / min.

[0030] The sports ball skin that present embodiment forms is rugby skin, see figure 1 , figure 2 , the sports ball skin includes a skin main ...

Embodiment 2

[0032] The sports ball skin in this embodiment is made by the following process:

[0033] Make the main body of the skin; this step adopts the process of the prior art, and will not be repeated here;

[0034] Steps for forming non-slip bumps on skin body:

[0035] The rubber material for printing is repeatedly overprinted 8 times on the surface of the main body of the skin through the printing process to form cylindrical needle-shaped protrusions. The diameter of the cylindrical needle-shaped protrusions is 1.5 mm and the height is 4 mm. The interval between two adjacent printings should be 2 ~3 minutes. Between two adjacent printings, an oven with a temperature of 100° C. is used to bake the main body of the skin.

[0036] During baking, the oven moves over the body of the skin.

[0037] During the baking process, the moving speed of the oven during baking is 9 m / min.

Embodiment 3

[0039] The sports ball skin in this embodiment is made by the following process:

[0040] Make the main body of the skin; this step adopts the process of the prior art, and will not be repeated here;

[0041] Steps for forming non-slip bumps on skin body:

[0042] The TPR material for printing is repeatedly overprinted 10 times on the surface of the main body of the skin by printing technology to form cylindrical needle-shaped protrusions. The diameter of the cylindrical needle-shaped protrusions is 2 mm and the height is 5 mm. The interval between two adjacent printings should be 2~ 3 minutes. Between two adjacent printings, an oven with a temperature of 110° C. is used to bake the main body of the skin.

[0043] During baking, the oven moves over the body of the skin.

[0044] During the baking process, the moving speed of the oven during baking is 10 m / min.

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Abstract

The invention discloses a production process of outer skin of a sport ball. The production process comprises the steps of manufacturing an outer skin main body and forming antiskid lug bosses on the outer skin main body, wherein the step of forming the antiskid lug bosses comprises the specific steps of for the material forming the antiskid lug bosses, repeatedly overprinting for 8-10 times on the surface layer of the outer skin main body by adopting a printing process to form cylindrical needle-shaped lug bosses, wherein the cylindrical needle-shaped lug bosses are 1mm-3mm in diameter and 1mm-5mm in height, and the printing interval time of the two times of adjacent printing is 2-3 minutes. The outer skin of the sport ball is soft to touch and good in skid-resistant effect; when silica gel, or rubber, or TPR or PU material is adopted, the effect on the sport balls such as the rugby is very obvious; since the printing mode is adopted for forming the antiskid lug bosses, the process is mature, and no additional mechanical equipment needs to be added. The invention also discloses the outer skin of the sport ball.

Description

technical field [0001] The invention relates to the technical field of parts of a sports ball, in particular to a sports ball skin and a production process thereof. Background technique [0002] A sports ball generally includes an outer skin and an inner bladder disposed in the outer skin. There is an air nozzle on the inner tank, which can be used for repeated inflation and deflation. The skins of the prior art are all smooth, and some skins are combined with the required materials, and the corresponding printing methods or other methods (such as high frequency) are adopted according to the texture changes of the materials themselves to increase the changes on the surface of the materials, but they are all limited. Because it is presented in the form of dots, lines or plane graphics, it is not three-dimensional enough, the tactility is not good when touched by hands, and the anti-skid effect is not good. [0003] It can be seen that how to improve the existing technology ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C67/00A63B41/08
Inventor 罗建荃
Owner DONGGUAN BODENG SPORTING GOODS
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