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Leather-attaching basketball without rubber middle tire layer and manufacturing method of leather-attaching basketball

A production method and a skin-sticking technology, applied in the direction of inflatable hollow balls, balls, sports accessories, etc., can solve the problems of unavoidable vulcanization process, grinding process, etc., achieve not easy aging and cracking, avoid energy consumption and pollution, Good effect of ball bounce and softness

Pending Publication Date: 2019-12-20
陈红维
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] To sum up, based on the traditional skin basketball is developed on the basis of the rubber basketball, so in the research and development process of the traditional skin basketball, the rubber middle layer will be used as an indispensable structure in the skin basketball layer, so it is inevitable that the vulcanization process and grinding process involved in the production process of the rubber middle tire layer, as well as the resulting energy consumption and pollution

Method used

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  • Leather-attaching basketball without rubber middle tire layer and manufacturing method of leather-attaching basketball
  • Leather-attaching basketball without rubber middle tire layer and manufacturing method of leather-attaching basketball
  • Leather-attaching basketball without rubber middle tire layer and manufacturing method of leather-attaching basketball

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0082] Such as figure 1 As shown, the present embodiment provides a skinned basketball, which adopts a three-layer main structure of a thickened inner tank layer 1, an anti-thickened inner tank deformation layer 2 and an outer skin layer 3, and the thickened inner tank deformation-proof layer 2 is wrapped in the thickened inner tank deformation layer. The outer surface of the thick inner tank layer 1 and the outer skin layer 3 are covered and arranged on the outer surface of the anti-thickened inner tank deformation layer 2; the thickness of the thickened inner tank layer 1 is thickened under the premise of ensuring the weight requirements of different types of skinned basketballs.

[0083] As a preferred embodiment, the anti-thickening liner deformation layer 2 adopts a yarn layer or a first patch layer. The yarn layer or the first patch layer is arranged on the outer surface of the thickened inner tank layer 1, which can fix the circumference of the inner tank, prevent the i...

Embodiment 2

[0094] The difference between this embodiment and embodiment 1 is that the anti-thickening inner tank deformation layer 2 is a composite layer composed of a yarn layer and paste or latex, or a composite layer composed of the first patch layer and paste or latex.

[0095] Further coat the outer surface of the yarn layer, the first patch layer or other fabric layers with paste or latex, the paste or latex can make the yarn layer, the first patch layer or other fabric layers more compact after drying and solidifying, It is firm and can better prevent the deformation of the thickened liner.

[0096] Similarly, the anti-thickening inner tank deformation layer 2 of this embodiment is not limited to the yarn layer or patching layer, and other composite layers composed of fabric layers and paste or rubber that prevent inner tank deformation also belong to the scope of protection of this scheme Inside.

[0097] Taking the No. 7 basketball as an example, the No. 7 pre-coated basketball...

Embodiment 3

[0107] This embodiment provides a skinned basketball, which adopts a three-layer main structure of a thickened inner tank layer 1, an anti-thickened inner tank deformation layer 2 and an outer skin layer 3, and the thickened inner tank deformation-proof layer 2 is wrapped in the thickened inner tank The outer surface of layer 1 and the outer skin layer 3 are covered and arranged on the outer surface of the anti-thickened liner deformation layer 2; the thickness of the thickened liner layer 1 is thickened under the premise of ensuring the weight requirements of different types of skinned basketballs. The anti-thickening liner deformation layer 2 is a yarn layer, or the first patch layer, or a composite layer composed of the yarn layer and paste or latex, or a composite layer composed of the first patch layer and paste or latex.

[0108] As a preferred embodiment, the outer surface of the anti-thickening liner deformation layer 2 of the present embodiment is also provided with a ...

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Abstract

The invention provides a leather-attaching basketball without a rubber middle tire layer and a manufacturing method of the leather-attaching basketball. The leather-attaching basketball adopts a three-layer main structure comprising a thickened liner layer, a thickened liner deformation preventing layer and an outer leather layer, wherein the thickened liner deformation preventing layer wraps theouter surface of the thickened liner layer, and the outer leather layer covers the outer surface of the thickened liner deformation preventing layer; and the thickened liner layer is thickened under the premise that the weights of the leather-attaching basketballs with different models are guaranteed. Compared with a traditional leather-attaching basketball adopting a four-layer structure, the leather-attaching basketball has the advantage that the three-layer main structure is adopted, so that the inherent thought for manufacturing and design of the traditional leather-attaching basketball isbroken through; for the leather-attaching basketballs with the same weight requirement (namely, the model), the directly saved weight of the rubber middle tire layer can be adjusted to the liner layer, so that the thickened liner is formed, and therefore, the air tightness of the liner of the basketball is improved; and meanwhile, the vulcanization process and grinding process of the middle tireas well as the generated energy consumption and pollution in the manufacturing process of the traditional rubber middle tire layer are avoided, and then the reject ratio and manufacturing cost are reduced.

Description

technical field [0001] The invention relates to the field of ball products, in particular to a skinned basketball without a rubber middle layer and a manufacturing method thereof. [0002] technical background [0003] With the development of the economy and society and the awakening of the health awareness of the whole people, the number of people participating in physical exercise in our country is increasing day by day. As a large category of sports, ball games are increasingly favored by people, including basketball, football, volleyball, rugby And so on, especially basketball and football are becoming more and more popular in the sports of school students, and corresponding teaching courses have been set up. In order to improve the user experience and better play the technical level of athletes, the ball products are also continuously developed and upgraded, and various new ball products have also appeared at the same time. [0004] Taking basketball as an example, from...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B41/00A63B41/08A63B45/00
CPCA63B41/00A63B41/08A63B45/00
Inventor 陈红维
Owner 陈红维