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Vulcanization-free latex leather-gluing ball-manufacturing process

A vulcanization-free, latex technology, applied in household appliances, other household appliances, household components, etc., can solve the problems of great health impact, serious environmental pollution, complex process, etc., and achieve labor saving, simple operation, and good film-forming performance Effect

Inactive Publication Date: 2017-01-04
SANLI WEIYE (TIANJIN) SPORTS GOODS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Complex process, high cost, serious environmental pollution, great impact on health

Method used

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  • Vulcanization-free latex leather-gluing ball-manufacturing process
  • Vulcanization-free latex leather-gluing ball-manufacturing process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A vulcanization-free latex skinned ball making process, comprising the following steps:

[0022] (1) First wrap the ball liner evenly with a layer of tulle, brush a layer of latex on the surface of the tulle, and then dry it naturally at room temperature;

[0023] (2) Brush a layer of latex on the side of the pre-cut ball skin, and then dry it. The drying temperature is controlled at 50°C and the drying time is controlled at 2 minutes;

[0024] (3) Place the latex-painted ball skin at room temperature for 3 hours until the latex is naturally air-dried, arrange it vertically and fit it into the two hemispherical molds of the ball skinning machine, and make the ball skin close to the rubber by vacuum adsorption In the two hemispherical molds of the skin laminating machine, and the ball skins arranged in the two hemispherical molds can wrap the entire ball bladder after closing;

[0025] (4) Put the ball inner bladder that has been brushed with latex into one of the arran...

Embodiment 2

[0032] A vulcanization-free latex skinned ball making process, comprising the following steps:

[0033] (1) First wrap the ball liner evenly with a layer of tulle, brush a layer of latex on the surface of the tulle, and then dry it naturally at room temperature;

[0034] (2) Brush a layer of latex on the side of the pre-cut ball skin, and then dry it. The drying temperature is controlled at 55°C and the drying time is controlled at 2.5 minutes;

[0035] (3) Put the latex-painted ball skin at room temperature for 3 hours until the latex is naturally air-dried, arrange it vertically and fit it into the two hemispherical molds of the rubber laminating machine, and make the ball skin close to the ball making machine through vacuum adsorption In the two hemispherical molds of the skin laminating machine, and the ball skins arranged in the two hemispherical molds can wrap the entire ball bladder after closing;

[0036] (4) Put the ball inner bladder that has been brushed with latex...

Embodiment 3

[0043] A vulcanization-free latex skinned ball making process, comprising the following steps:

[0044] (1) First wrap the ball liner evenly with a layer of tulle, brush a layer of latex on the surface of the tulle, and then dry it naturally at room temperature;

[0045] (2) Brush a layer of latex on the side of the pre-cut ball skin, and then dry it. The drying temperature is controlled at 60°C and the drying time is controlled at 3 minutes;

[0046] (3) Put the latex-painted ball skin at room temperature for 3 hours until the latex is naturally air-dried, arrange it vertically and fit it into the two hemispherical molds of the ball-making machine, and make the ball skin close to the ball-making machine through vacuum adsorption In the two hemispherical molds of the skin laminating machine, and the ball skins arranged in the two hemispherical molds can wrap the entire ball bladder after closing;

[0047] (4) Put the ball inner bladder that has been brushed with latex into on...

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Abstract

The invention discloses a vulcanization-free latex leather-gluing ball-manufacturing process. The vulcanization-free latex leather-gluing ball-manufacturing process comprises the following steps: after winding a ball liner, coating the ball liner with latex to air and meanwhile coating the inner side of the ball leather with latex to air; and then adhering, finishing and forming the ball leather and the ball liner through a professional ball-manufacturing leather gluing machine. The production process is simple to operate, so that the energy is greatly saved and the manual cost is greatly lowered. An important high-temperature vulcanizing step in an existing ball-manufacturing production process is cancelled. In addition, a medium tire is not brushed by glue, and only the leather sheets are brushed by latex, so that the labor is effectively saved; the leather sheets and the medium tire are combined integrally by virtue of self-vulcanization of the latex. Compared with the process where glue is taken as an adhesive to adhere the leather sheets and the medium tire, the problem that the glue pollutes the environment and affects personal health is solved.

Description

technical field [0001] The invention relates to the technical field of ball making, in particular to a vulcanization-free latex skinned ball making process. Background technique [0002] At present, tires made by sticking balls on the market need to go through a series of processes such as rubber mixing, cutting, laminating, and high-temperature vulcanization at 150°C; grafting or PU glue is used to bond the skins; the middle tire and the skins must be glued and other processes to achieve the desired effect. Finish. The process is complicated, the cost is high, the environment is polluted seriously, and it has a great impact on health. Contents of the invention [0003] The object of the present invention is to provide a vulcanization-free latex skinned ball making process to solve the problems raised in the above-mentioned background technology. [0004] To achieve the above object, the present invention provides the following technical solutions: [0005] A vulcanizat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C65/52B29C43/02B29C43/58B29L31/54
CPCB29C65/52B29C43/02B29C43/58B29C2043/5808B29C2043/5816B29L2031/54
Inventor 梁晓军
Owner SANLI WEIYE (TIANJIN) SPORTS GOODS CO LTD