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Foam basketball production method and foam basketball

A production method and basketball technology, which are applied to balls, inflatable hollow balls, sports accessories, etc., can solve the problems of poor bounce, poor impact wear resistance, poor strength, etc., and achieve a simple production process, The effect of good air tightness

Inactive Publication Date: 2013-09-11
NANJING QUNLI SPORTS EQUIP
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0002] The existing basketball inner tube is made of natural rubber, and its disadvantage is that the airtightness is not good; the inner tube is directly wrapped with yarn, and the delamination liquid is not applied, and the disadvantage is that the springing property is not good; the yarn is usually wrapped with 3T.1700m, and the disadvantage is that, The strength is not good; the rubber content of the outer skin layer is generally 35%, and the impact wear resistance is not good

Method used

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  • Foam basketball production method and foam basketball

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with the drawings.

[0016] figure 1 It is a schematic flow diagram of a foamed basketball manufacturing method according to a specific embodiment of the present invention, such as figure 1 As shown, the foamed basketball manufacturing method of the present invention includes the following steps:

[0017] a) Making the inner tube: the colloid is mixed, sheeted, and spliced ​​to form a spherical inner tube of the required size, and then vulcanized and shaped, and the formed inner tube is tested and finished;

[0018] b) Making the yarn winding layer: Brush the delaminating liquid on the outer surface of the finished inner tube, and then wind the yarn around the spherical surface of the inner tube, so that the yarn is evenly wound to cover the spherical surface of the entire inner tube to obtain a yarn ball, and test the air of the formed yarn ball , Finishing, the type of winding yarn used in the winding lay...

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Abstract

The invention discloses a foam basketball production method and a foam basketball thereof. The method includes the steps of producing an inner tube, producing a wrap yarn layer and producing an outer skin layer. The produced foam basketball comprises the inner spherical tube, the wrap yarn layer and the outer skin layer which are laminated in sequence from inside to outside, delaminating liquid is brushed on the outer surface of the inner tube, and the wrap yarn layer is connected with the outer surface, brushed with the delaminating liquid, of the inner tube in a wrapped manner. Air tightness, bounce and strength of the foam basketball are all higher than those of similar products.

Description

Technical field [0001] The invention relates to a sports article and a manufacturing method thereof, in particular to a foaming basketball manufacturing method and a product thereof. Background technique [0002] The existing basketball inner tube is made of natural rubber, and its disadvantage is that the air tightness is not good; the inner tube is directly wrapped with yarn and does not brush the delamination liquid, and its disadvantage is that the bounce is not good; the yarn is generally 3T.1700m, and its disadvantage is: The strength is not good; the rubber content of the skin layer is generally 35%, and the impact wear resistance is not good. Summary of the invention [0003] In view of the above problems in the prior art, the present invention provides a foamed basketball manufacturing method and a foamed basketball manufactured by the method. The manufacturing process is simple, and the foamed basketball manufactured by the manufacturing process has better air tightn...

Claims

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Application Information

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IPC IPC(8): A63B41/00A63B41/08
Inventor 谢荣
Owner NANJING QUNLI SPORTS EQUIP
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