Solid yoga foam roller and processing method thereof

Abstract

The invention discloses a solid yoga foam roller which comprises an outer cladding and an inner lined roller, wherein the outer cladding is a hollow cylinder body; a groove is formed in the inner side of the outer cladding; the inner lined roller is arranged in the groove; massage bumps which are distributed in a staggered manner are arranged on the surface of the outer cladding; the inner lined roller is in a shape like a solid cylinder body. The solid yoga foam roller disclosed by the invention has the advantages of low cost, fewer working procedures, short production cycle, scientific processing method, energy conservation and environment friendliness; the produced foam roller has no splicing in a material surface, and is uniform in hardness, high in pattern surface strength, bright in appearance and color of a product and durable; as the inner lined roller is made of a solid EVA (Ethylene Vinyl Acetate) material, the solid yoga foam roller is convenient to use, clean and tidy, dustproof, good in buffer performance and free from deformation after a long time; fascia can be better prevented from being loosened, the contraction degree of muscle is reduced, and the effects of relaxing the body and mind, and building and shaping the body are realized.

Description

technical field [0001] The invention belongs to the technical field of rubber and plastic products, and in particular relates to a solid yoga column and a processing method thereof. Background technique [0002] Now that people's living standards continue to improve, they pay more attention to physical health. Yoga is the preferred item for physical fitness. It can relax the body and mind, keep fit and shape, and the yoga column is an ideal auxiliary tool commonly used by yoga practitioners. It is currently on the market. Most of the yoga columns are made of EVA material with patterns on the surface and hollow plastic hard tubes on the inner layer through cutting, gluing, and molding products, referred to as molded yoga columns. This processing method requires 12 processes. , It takes a 15-day production cycle from material preparation to product, with many processes, long production cycle, and low utilization rate of raw materials: EVA original boards are processed through ...

AI Technical Summary

Problems solved by technology

[0002] Now that people's living standards continue to improve, they pay more attention to physical health. Yoga is the preferred item for physical fitness. It can relax the body and mind, keep fit and shape, and the yoga column is an ideal auxiliary tool commonly used by yoga practitioners. It is currently on the market. Most of the yoga columns are made of EVA material with patterns on the surface and hollow plastic hard tubes on the inner layer through cutting, gluing, and molding products, referred to as molded yoga columns. This processing method requires 12 processes. , It takes a 15-day production cycle from material preparation to product, with many processes, long production cycle, and low utilization rate of raw materials: EVA original boards are processed through peeling, edge removal, and chamfering, and the utilization rate of the original boards can only reach about 70%; Although the glue that can meet the requirements of environmental protection is used, it only shows that the toxicity of the glue is currently within the acceptable range, and it is not 100% environmentally friendly; moreover, the strength of the glue seam of EVA material will be lower than that of other parts, which will shorten the yoga time. The service life of the column; the surface pattern hardness of the molded finished product varies greatly; since the surface blank of the yoga column is made of EVA foam material with the same thickness, it is affected by the depth of the pattern when it is loaded into the shaping mold with the pattern. The pressure is also different, so the surface hardness of the product is also different (hard on the outside and soft on the inside, the difference is 8-10 degrees). In addition, the hollow plastic hard tube in the inner layer will be deformed due to high pressure and improper use during use, shortening the service life. Life expectancy, so there is a need for a better quality, more environmentally friendly and durable yoga column

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