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A manufacturing process of machine-attached basketball

A production process, basketball technology, applied in the direction of balls, sports accessories, etc., can solve the problems of warping skin, not strong enough pasting, etc.

Active Publication Date: 2020-07-10
漳州华飞体育用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the production process of traditional machine-attached basketball, the ball skin and the strips (ball stems) made of rubber are placed in the mold respectively, and then the vulcanized basketball middle tire is placed on the ball skin and the ball stem. In the mold, the ball skin, the ball stem and the basketball middle tire are bonded into one by means of pressurization and heating. However, because each rib on the traditional machine-attached basketball is independent, the ribs There is an interface between the rib and the rib, which makes the basketball made in this way, the end of the rib and the surface of the basketball may not be firmly pasted, and there is a hidden danger of warping

Method used

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  • A manufacturing process of machine-attached basketball

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Effect test

Embodiment 1

[0038] A manufacturing process of machine-attached basketball, which comprises the following process steps:

[0039] Step a. Making mesh ribs: according to the designed basketball shape, make the ribs on the surface of the basketball into mesh ribs. The mesh ribs are as figure 1 Shown; The concrete method that mesh rib is made in the step a is:

[0040] 1) According to the designed basketball shape, engrave the rib groove corresponding to the basketball on the inner mold of a sphere;

[0041] 2) Prepare two hemispherical hollow outer molds with smooth inner walls and matched with the spherical inner mold, the hollow outer mold is provided with injection holes;

[0042] 3) Place the spherical inner mold in one of the hollow outer molds, fasten the two hollow outer molds, then inject heated and melted rubber raw materials for making ribs into the hollow outer mold through the injection hole, and shake the mold for 10 seconds Finally, uniform vulcanization is achieved by heati...

Embodiment 2

[0050] A manufacturing process of machine-attached basketball, which comprises the following process steps:

[0051] Step a. Making mesh ribs: according to the designed basketball shape, make the ribs on the surface of the basketball into mesh ribs. The mesh ribs are as figure 1 Shown; The concrete method that mesh rib is made in the step a is:

[0052] 1) According to the designed basketball shape, engrave the rib groove corresponding to the basketball on the inner mold of a sphere;

[0053] 2) Prepare two hemispherical hollow outer molds with smooth inner walls and matched with the spherical inner mold, the hollow outer mold is provided with injection holes;

[0054] 3) Place the spherical inner mold in one of the hollow outer molds, fasten the two hollow outer molds, then inject heated and melted rubber raw materials for making ribs into the hollow outer mold through the injection hole, and shake the mold for 30 seconds Finally, uniform vulcanization is achieved by heati...

Embodiment 3

[0062] A manufacturing process of machine-attached basketball, which comprises the following process steps:

[0063] Step a. Making mesh ribs: according to the designed basketball shape, make the ribs on the surface of the basketball into mesh ribs. The mesh ribs are as figure 1 Shown; The concrete method that mesh rib is made in the step a is:

[0064] 1) According to the designed basketball shape, engrave the rib groove corresponding to the basketball on the inner mold of a sphere;

[0065] 2) Prepare two hemispherical hollow outer molds with smooth inner walls and matched with the spherical inner mold, the hollow outer mold is provided with injection holes;

[0066] 3) Put the spherical inner mold in one of the hollow outer molds, fasten the two hollow outer molds, and then inject heated and melted rubber raw materials for making ribs into the hollow outer mold through the injection hole, and shake the mold for 20 seconds Finally, uniform vulcanization is achieved by hea...

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Abstract

The invention relates to a making technology for a machine-attaching basketball. The making technology includes the following steps of a, net-shaped rib making; b, basketball center liner making; c, basketball leather making; d, basketball leather arranging; e, basketball leather attaching; f, net-shaped rib fitting. According to the making technology for the machine-attaching basketball, the traditional technology for making the machine-attaching basketball on the present market is overturned, ball stems, namely, ribs are made into a net shape, then an originally-formed basketball attached with the basketball leather is sleeved with the net-shaped ribs, all the ribs on the surface of the basketball are combined to make into the net shape to become a whole, and connectors do not exist between the ribs. The basketball made with the method better approaches a traditional manual basketball, and in the future using process of the basketball, the phenomenon that ball stem line tips are warped, namely, the warping phenomenon can be avoided.

Description

technical field [0001] The invention relates to a manufacturing process of a machine-attached basketball. Background technique [0002] Traditional basketballs are divided into rubber balls and adhesive balls. The commonly used ones are adhesive basketballs, which are made of inner tank, inner tank skin, ball skin, ball mouth and so on. The inner bladder is the bladder, which is the heart of the ball. It is the innermost layer of the ball and is made of black rubber; the inner bladder is located outside the yarn layer, which is the adhesive layer of the epidermis and is made of black rubber; Leather (such as superfine strong fiber, PU, ​​PVC, etc.) and genuine leather; the ball mouth is used to inflate the ball. The current adhesive balls are glued to the inner tank manually. Considering that it is not easy to develop skilled workers, labor costs are rising year by year, and the skinning efficiency cannot be broken through. Therefore, the use of machine lamination is consi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63B45/00
CPCA63B45/00
Inventor 陈侯灿陈公湖
Owner 漳州华飞体育用品有限公司