Production method of flanged ball capable of being deflated for packaging and transport

Abstract

The invention discloses a production method of a flanged ball capable of being deflated for packaging and transport. The production method mainly comprises the following steps of tailoring a complex into a plurality of ball skin pieces in different sizes and shapes by a special cutter, flanging the ball skin pieces, coating a binding agent on all edges of the ball skin pieces, and mutually binding the ball skin pieces which can constitute outer ball skin and are coated with the edge binding agent to form outer skin of a complete and stereoscopic spherical ball. A part about 900MM<2> at a ball nozzle of a middle tyre or a ball bladder is only bound with the outer skin of the ball by the binding agent to fix the middle tyre or the ball bladder, so that inflation and deflation are facilitated; but all other parts of the middle tyre or the ball bladder are mutually separated from the outer skin of the ball. The production method saves the cost of the binding agent, greatly reduces generation of toxic and harmful gas, and reduces air pollution; and a product can be deflated for the packaging and the transport, so that the packaging and transport cost is saved, the product is soft and plump, and perfect quality of the product is achieved.

Description

technical field [0001] The invention belongs to the technical field of production of ball products, and more specifically relates to a method for producing hemmed balls that can be transported in deflated packaging. Background technique [0002] Existing hemming ball adopts: the inside of the ball sheet that constitutes the outer skin of the ball and the surface of the middle tire are all coated with adhesive, and then the outer skin of the ball and the middle tire are firmly bonded together. But there will be the following disadvantages: [0003] (1) In the prior art, since the inside of the outer skin of the ball and the surface of the middle tire are all coated with adhesive, a large amount of adhesive will be consumed, which will not only result in higher costs, but also generate a large amount of toxic and harmful gases, causing serious pollution ; [0004] (2) In the prior art, the outer skin of the ball and the middle tire are all firmly bonded together, resulting i...

AI Technical Summary

Problems solved by technology

[0003] (1) In the prior art, since the inside of the outer skin of the ball and the surface of the middle tire are all coated with adhesive, a large amount of adhesive will be consumed, which will not only result in higher costs, but also generate a large amount of toxic and harmful gases, causing serious pollution ;

[0004] (2) In the existing technology, because the outer skin of the ball and the middle tire are all firmly bonded together, serious wrinkles appear after the product is deflated, and the wrinkles will not be completely eliminated when inflated again, so that the product loses its appearance and function

Due to the inability to deflate, the cost of product packaging and transportation is very high