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A manufacturing process of hard ball liner for sports

A production process and technology of hard balls, applied in the direction of manufacturing tools, applications, balls, etc., can solve the problems of lack of uniformity of materials and structures, environmentally friendly selection of materials, and high production costs, reducing energy consumption, light weight, and production costs. low effect

Active Publication Date: 2017-03-15
福建德化瓷国文化股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The inner tanks of existing hard balls such as billiards, croquet and golf balls do not have uniform standards in material and structure, and are mainly made of materials such as rubber, plastics or synthetic resins. Although the prices and grades of different materials vary greatly, But on the whole, the production cost is high, the price is expensive, and the material selection is not environmentally friendly.

Method used

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  • A manufacturing process of hard ball liner for sports

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specific Embodiment 1

[0023] Specific embodiment one: the invention provides a kind of weight that is 120 grams, and the manufacturing process of the hard ball liner that diameter is 6.5 centimeters comprises the following steps:

[0024] Step 1, collecting the waste bamboo powder and the waste Chinese fir powder respectively, drying the waste bamboo powder and the waste Chinese fir powder by steam at 110° C. for 3 minutes, and passing through a 100-mesh sieve to keep the fine powder;

[0025] Step 2, stirring waste bamboo powder and waste Chinese fir powder into mixed powder according to the ratio of 5:2;

[0026] Step 3, add urea alcohol gel and sodium chloride to the mixed powder, and then fully stir to obtain a blank, in parts by weight: 62% of the mixed powder, 37.8% of urea alcohol gel, and 0.2% of sodium chloride;

[0027] Step 4, the billet is weighed and then hot-pressed into a spherical billet. When the billet is weighed, the billet weight is 130 grams. When hot-pressing, the hot-pressing...

specific Embodiment 2

[0030] The invention provides a hard ball liner for sports, which has a weight of 120 grams and a diameter of 6.5 cm. The manufacturing process of the hard ball liner comprises the following steps:

[0031] Step 1, collecting the waste bamboo powder and the waste Chinese fir powder respectively, drying the waste bamboo powder and the waste Chinese fir powder by steam at 120° C. for 4 minutes, and passing through a 100-mesh sieve to keep the fine powder;

[0032] Step 2, stirring waste bamboo powder and waste Chinese fir powder into mixed powder according to the ratio of 6:1;

[0033] Step 3, add urea alcohol gel and sodium chloride to the mixed powder, and then fully stir to obtain a blank, in parts by weight: 65% of the mixed powder, 34.7% of urea alcohol gel, and 0.3% of sodium chloride;

[0034] Step 4, the billet is hot-pressed into a spherical green body after being weighed. When the billet is weighed, the weight of the billet is 140 grams. The time is 12 minutes;

[00...

specific Embodiment 3

[0037] The invention provides a hard ball inner container for sports, the weight of which is 800 grams and the diameter is 9 cm. The manufacturing process of the hard ball inner container comprises the following steps:

[0038] Step 1, collect waste waste bamboo powder and waste Chinese fir powder respectively, and dry the waste bamboo powder and waste Chinese fir powder by steam at 130°C for 5 minutes and pass through a 100-mesh sieve to keep the fine powder;

[0039] Step 2, stirring waste bamboo powder and waste Chinese fir powder into mixed powder according to the ratio of 6:1;

[0040] Step 3, adding urea alcohol gel and sodium chloride to the mixed powder and then fully stirring to obtain a blank, in parts by weight: 68% of the mixed powder, 31.6% of urea alcohol gel, and 0.4% of sodium chloride;

[0041] Step 4, the billet is hot-pressed into a spherical green body after being weighed. When weighing the billet, the billet weight is 850 grams. The hot-pressing pressure d...

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Abstract

The invention belongs to the field of manufacture of sports goods, and particularly relates to a manufacturing process for a hard ball inner bladder for sports. According to the process, the hard ball inner bladder for sports is manufactured through the working procedures of raw material collection, mixed powder preparation, blank preparation, generation of spherical blanks through weighing and hot-pressing of blanks, blank polishing and the like. According to the process, production cost is low, production efficiency is high and the production targets of waste use, energy conservation and emission reduction can be achieved; mixed powder is formed by mixing waste bamboo powder and waste wood powder according to a matching ratio and elasticity and hardness of the hard ball inner bladder are adjusted according to the matching ratio of the waste bamboo powder and the waste wood powder; uric urea-alcohol glue and sodium chloride are added to the blanks, hardness of the blanks can be improved, and the service life of the hard ball inner bladder is prolonged; in the hot-pressing process, pressure and heating temperature are lowered, hot-pressing time is prolonged, and energy consumption in the hot-pressing process and manufacturing cost are reduced. The hard ball inner bladder manufactured through the process has the advantages that the hard ball inner bladder is stable in quality, moderate in hardness, smooth in appearance and high in hardness and the service life can be prolonged to a great extent.

Description

technical field [0001] The invention belongs to the technical field of sporting goods production, and in particular relates to a manufacturing process of a hard ball liner for sports such as billiards, croquet and golf. Background technique [0002] With the continuous development of my country's economic level, the scale and level of sports development has become an important symbol to measure the development and progress of a country and society, and has also become an important means of diplomatic and cultural exchanges between countries. Hard balls are often used in sports, such as billiards, croquet, golf, etc. The quality of the ball during the game has an important impact on the result of the game. [0003] The inner tanks of existing hard balls such as billiards, croquet and golf balls do not have uniform standards in material and structure, and are mainly made of materials such as rubber, plastics or synthetic resins. Although the prices and grades of different mate...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B27M3/22B27N5/00B27N1/00A63B45/00
Inventor 林文智叶安财
Owner 福建德化瓷国文化股份有限公司
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