Rubber ball and processing method
A processing method and technology of rubber balls, applied to balls, hollow balls that cannot be inflated, toys, etc., can solve the problem that the range of elasticity and weight adjustment is not large, the product specifications of rubber balls are restricted, and the elasticity cannot reach 70%, etc. problem, to achieve the effect of saving raw materials, light weight, good protection and elastic effect
Inactive Publication Date: 2013-02-06
庞冬良
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Problems solved by technology
The existing rubber ball is a solid ball, the larger the diameter, the heavier the weight, the lower the elasticity. After the diameter of the rubber ball is determined, the range of elasticity and weight adjustment is not large, which restricts the product specifications of the rubber ball. If it cannot be produced more than Rubber balls above 60mm, because when the diameter of the rubber ball exceeds 60mm, its elasticity cannot reach 70% of the industry standard, that is, if the rubber ball is dropped at a height of 100cm, it can rebound to a height of 70cm, so the rubber balls that appear on the market The diameter of the ball is mostly 18~60mm. There are basically no rubber balls over 60mm on the market, and solid rubber balls require more raw materials for production, which is not conducive to environmental protection.
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[0015] as attached figure 1 As shown, a rubber ball in this embodiment is a hollow structure, including a solid part 1 on the periphery and a hollow part in the middle. The hollow part of the rubber ball is filled with a plastic hollow ball 2, the size of the outer surface of the plastic hollow ball 2 corresponds to the size of the hollow part of the rubber ball, and the outer surface of the plastic hollow ball 2 is in contact with the solid part 1 of the rubber ball. The solid part 1 plays the role of support and protection. The surface layer of the rubber ball, that is, the solid part 1, is made of rubber material with strong toughness and durability, and has a good protective effect and elastic effect on the product. The inner layer of the rubber ball is made of plastic material with certain hardness and toughness, which can be rubber The material provides protection, and the plastic material combined with the rubber material can have a better elastic effect. The preferre...
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The invention discloses a rubber ball and a processing method. Aiming to overcome the defect of small adjustable range of elasticity and weight of the rubber ball in the prior art after the diameter of the rubber ball is determined, the invention provides a rubber ball. The rubber ball is of a hollow structure. A plastic hollow ball is filled in a hollow part of the rubber ball. The size of the external surface of the plastic hollow ball corresponds to the size of the hollow part of the rubber ball. The external surface of the plastic hollow ball is in contact with the solid part of the rubber ball. The invention further provides a processing method of the rubber ball, comprising the following steps of: A, manufacturing a plastic raw material into the plastic hollow ball by a blow molding machine; B, manufacturing a rubber hollow ball blank; C, putting the plastic hollow ball obtained in the step A into the rubber hollow ball blank obtained in the step B; and D, vulcanizing and forming the rubber hollow ball blank obtained in the step C, and finishing manufacturing the rubber ball. The rubber ball provided by the invention is adjustable in diameter, elasticity and weight according to the need and suitable for an environment in which the rubber ball is used and produced.
Description
technical field [0001] The invention relates to a toy and a processing method, in particular to a rubber ball and a processing method. Background technique [0002] As a kind of elastic ball toy, rubber ball is deeply loved by consumers. The existing rubber ball is a solid ball, the larger the diameter, the heavier the weight, the lower the elasticity. After the diameter of the rubber ball is determined, the range of elasticity and weight adjustment is not large, which restricts the product specifications of the rubber ball. If it cannot be produced more than Rubber balls above 60mm, because when the diameter of the rubber ball exceeds 60mm, its elasticity cannot reach 70% of the industry standard, that is, if the rubber ball is dropped at a height of 100cm, it can rebound to a height of 70cm, so the rubber balls that appear on the market The diameter of the ball is mostly 18~60mm. There are basically no rubber balls over 60mm in the market, and solid rubber balls require m...
Claims
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Inventor 庞冬良
Owner 庞冬良