High-toughness plastic barbell plate

Abstract

The invention relates to a high-toughness plastic barbell plate. The high-toughness plastic barbell plate is prepared by, by weight, 23-27 parts of SEBS, 6-9 parts of zinc oxide, 32-38 parts of PP, 5-8 parts of latex powder, 4-7 parts of zinc stearate, 2-5 parts of dodecyl alcohol ester, 6-12 parts of polyphenylene sulfide, 12-23 parts of low-pressure polyethylene, 4-9 parts of dihydroxy alkyl phosphinate, 14-17 parts of tetra-pentaerythritol ester, 5-8 parts of phthalate anhydride, 23-25 parts of filling agent, 6 parts of zinc oxide, 7-8 parts of calcium carbonate, 4-7 parts of melamine cyanurate, 2 parts of polyethylene resin, 3-6 parts of white carbon black, 5-7 parts of dioctyl phthalate, 33-36 parts of high-pressure polyethylene, 23-45 parts of polyethylene resin, 21-32 parts of polyethylene resin and 9-11 parts of nano silicon dioxide. The plastic barbell plate is good in touch, high in yield, excellent in performance, free of irritant smell and beneficial to health.

Description

technical field [0001] The invention relates to the field of fitness equipment, in particular to a high-toughness plastic barbell. Background technique [0002] The barbell has a wide range of uses, whether it is the muscles of the shoulders, back, arms, chest, etc., use multiple times of special muscle strength training techniques to do muscle endurance training for the whole body muscles, burn fat, convert it into a fit line, and improve Muscles that have been exercising for a long time but are still loose locally; in addition, it can delay muscle aging, increase bone density, and prevent osteoporosis. There are two kinds of materials for barbells on the market: metal products and plastic products. Metal barbells are generally more expensive. Expensive, increased people's economic burden, plastic barbells are cheap, but existing barbells generally have insufficient toughness, after a long time of use, there will be cracking, and a little carelessness may cause personal inj...

AI Technical Summary

Problems solved by technology

[0002] The barbell has a wide range of uses, whether it is the shoulders, back, arms, chest and other muscles, use multiple times of special muscle strength training techniques to do muscle endurance training for the whole body muscles, burn fat, convert it into a fit line, and improve Muscles that have been exercising for a long time but are still loose locally; in addition, it can delay muscle aging, increase bone density, and prevent osteoporosis. There are two kinds of materials for barbells on the market: metal products and plastic products. Metal barbells are generally more expensive. Expensive, which increases people's economic burden. Plastic barbells are cheap, but the existing barbells are generally not tough enough. After a long time of use, cracking will occur. A little carelessness may cause personal injury