Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Liner of ball sports product and manufacture method thereof as well as ball sports product

A production method and technology for sports goods, which can be applied to balls, sports accessories, hollow objects, etc., can solve the problems of low recycling rate, human allergy injury, odor, etc., and achieve good air tightness, soft touch and comfort, Even thickness effect

Inactive Publication Date: 2011-10-19
罗传兴
View PDF5 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the above methods can achieve a certain effect, the process is complicated and requires a large number of equipment, processes and personnel to cooperate. Moreover, after the rubber products are vulcanized at high temperature, the molecular structure of the material has changed, resulting in a low recycling rate.
In addition, rubber raw materials must be mixed with various additives (such as sulfur, etc.) before they can be used after high-temperature vulcanization. During the vulcanization process, pollution will be generated and stench will be emitted when burning, and it will also cause allergic damage to a small number of human beings.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Liner of ball sports product and manufacture method thereof as well as ball sports product
  • Liner of ball sports product and manufacture method thereof as well as ball sports product
  • Liner of ball sports product and manufacture method thereof as well as ball sports product

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0071] The liner manufacturing method of this embodiment can refer to the foregoing embodiments, see figure 2 , the skeleton 1a of the liner is set on the inner side of its body-hemispherical shell 1, which is a built-in skeleton, and the impact resistance effect is better.

Embodiment 2

[0073] The liner manufacturing method of this embodiment can refer to the foregoing embodiments, see image 3 , The skeleton 1a of the liner is arranged on the outside of its body-hemispherical shell 1.

Embodiment 3

[0075] see Figure 4 , The difference between this embodiment and Embodiment 1 is that the skeleton 1a of the inner tank is arranged on the inner and outer sides of the body-hemispherical shell 1.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a manufacture method for the liner of a ball sports product, which comprises the steps as follows: materials for injection moulding are prepared; corresponding dies are prepared according to the required ball sports varieties; the materials for injection moulding in step one are formed into hemispheroid shells through an injection moulding machine provided with the dies in step two; a bulb is fixed on one hemispheroid shell; and two hemispheroid shells are stuck on the edges by adopting a way of hot melting. The manufacture method for the liner of the ball sports product has the advantages of simplified manufacture procedure and high productivity effect. The invention also discloses a liner of the ball sports product and the ball sports product.

Description

technical field [0001] The invention relates to the technical field of ball game production, in particular to a ball game liner, a manufacturing method thereof and a ball game product provided with the liner. Background technique [0002] Generally, the inflatable sports ball liner is made of materials such as artificial or natural rubber as the main component. In order to prevent the ball from expanding or deforming due to the increase of inflation pressure, the commonly used methods are as follows: wrap yarn or stick cloth on the surface of the rubber liner , and another is to add a cloth bottom on the bottom surface of the outer cladding material. Although the above methods can achieve a certain effect, the process is complicated and requires a large number of equipment, processes and personnel to cooperate. Moreover, after the rubber products are vulcanized at high temperature, the molecular structure of the material has changed, resulting in a low recycling rate. In ad...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B29D22/04B29C45/00B29C45/26B29C65/02B29C65/48A63B41/02
Inventor 罗传兴
Owner 罗传兴
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products