Why "Made in China rubber" shines in Paris Olympics
contact：cathy@brightrubberplastic.com
On July 27, the Paris Olympic Games, the much-watched table tennis competition kicked off.
On the field, the black floor under the feet of the athletes and the rainbow table in front of the body "will change color" give the audience a cool watching experience with a strong visual impact.
The floor, table and table tennis are all "Made in China". Among them, the floor comes from Hebei Yingliao Sporting Goods Co., LTD.
Hebei floor, why "spread" to the Olympic Games? How is it different from a regular floor?
"Sports flooring, the most important thing is anti-slip performance and safety performance." Li Yu, chairman of the company, said that Yingli Aubu-grain PVC floor glue used in table tennis courts is only 5 mm thin, but it has high toughness, high elasticity, wear resistance and non-slip.
In the production workshop of Yingliao, the reporter saw this sports floor. The floor adopts surface treatment and foaming technology, and the surface layer includes a high-strength polyester mesh stabilization layer, which greatly improves the service life and ductility of the product, and does not have to worry about the floor wrapping deformation due to the fracture of the stabilization layer.
The 3×3 basketball game, which will kick off on July 31, also uses sports floors made by Yingleo.
3×3 basketball is an outdoor sports event, and the traditional outdoor sports floor is hard material, which is not suitable for the Olympic Games. This floor, the use of self-developed new SES rubber elastic material, from the point of view of anti-slip value and cushioning performance, has been comparable to the wooden floor used in indoor basketball events.
"Fiba requires a non-slip value of 80 to 110 for wood floors, and we can reach 95 for this floor. In terms of sports damping performance, FIBA stipulates that the shock absorption index of wood flooring should be greater than 40%, and the synthetic floor should be greater than 25%, and we reached 41%, exceeding the requirements for wood flooring." Li Yu said.
It is worth mentioning that, in line with the goal of this year's "greenest Olympic Games", Yingliao this low-carbon green floor has passed the international sustainable development and carbon certification, and can be 100% recycled.
Around SES rubber elastic floor, Yingliao has obtained 1 invention patent, 4 utility model patents, 5 appearance patents. The floor has been tested by nearly 100 international and domestic top competitions held by FIBA and Chinese Basketball Association, and has become the preferred floor for global 3×3 basketball events.
The weightlifting events at the Paris Olympics begin on August 7. As the exclusive supplier of weightlifting equipment for the Olympic Games, the technical team of Hebei Zhangkong Barbell Manufacturing Co., Ltd. bought the air tickets on August 3 and is waiting to depart.
This is the fourth time that Zhang Kong Barbell has provided weightlifting equipment for the Olympic Games. The barbell products of the previous Beijing, Rio and Tokyo Olympic Games are now displayed in the enterprise product exhibition hall.
"What looks like a clumsy weight lifting bar is actually made to exacting and detailed standards." Company general manager Zhang Zhiguo said.
The barbell can be "lifted" into the Paris Olympic Games, and a number of parameters of the barbell have exceeded the standards set by the International Federation.
For barbell pieces, the quality error standard stipulated by the International Federation is 1‰ on the top and 0.5‰ on the bottom, while the barbell pieces used in the open-hole barbell competition are controlled within 0.5‰ on the top and 0.25‰ on the bottom.
Intuitively speaking, it is a 10 kg barbell piece, and the quality error should be controlled within 5 grams, which is about the weight of a peanut.
Barbell piece is the pursuit of quality accuracy, barbell bar has another important parameter, axis curvature.
Barbell bars will bend after heat treatment, which has been a headache in the industry. The international standard formulated by the International Federation is that the bending value of the barbell rod axis reaches within 0.5 mm, and the value of the open-hole barbell is controlled within 0.2 mm.
It is not difficult to see from one product standard, whether it is Yingliao, or Zhanggong barbell, the "Made in Hebei" that is shortlisted for the "Olympic choice" has the hard power of "speaking with data".