High Quality Custom what is plastic moulding
The one who can break the world record on the sports field must be the best person in ten thousand. High Quality Custom what is plastic moulding
However, at the 2009 World Swimming Championships in Rome, such people were like buying green onions in the wet market – grabbing a bunch of them.
The contestants at that time seemed to be born out of brute force, and they broke 31 world records 43 times! A lot of melon eaters were stunned.
However, the reason why most of these players can achieve such a brilliant record is not because their bones are exquisite, nor because they train harder than others…
But because they both wore a kind of “sharkskin swimsuit”.
As the name suggests, it is a swimsuit made by imitating the skin structure of sharks. High Quality Custom what is plastic moulding
How Sharkskin Swimsuits Work:
Sharkskin swimsuits are nicknamed according to their appearance characteristics. In fact, it has a louder name: fast skin. Its core technology is to imitate the skin of sharks. Biologists have found that the rough V-shaped folds on the surface of the shark’s skin can greatly reduce the friction of the water flow, allowing the water to flow around the body more efficiently, allowing the shark to swim quickly. The ultra-stretch fiber surface of the fast skin is completely imitated by the surface of shark skin.
In addition, this swimsuit fully incorporates the principles of bionics: mimicking human tendons at the seams to power the athlete when they stroke backwards; mimicking human skin on the fabric, which is elastic. Experiments have shown that fast skin fibers can reduce the resistance of water by 3%, which is of great significance in a swimming competition where the winner can be determined by 1% of a second.
The root cause: “Sharkskin” uses polyurethane fibers that increase buoyancy. In October 1999, FINA officially allowed athletes to wear fast skins.
An Australian swimsuit manufacturer called speedo knows the principle. High Quality Custom what is plastic moulding
So they used fibers in swimsuits to mimic this skin structure, which is said to increase swimming speed by 3% to 7.5%!
This is the first generation of sharkskin swimsuits – FASTSKIN
Maybe you can’t understand how awesome it is just by looking at me… So let’s look at the record——
Since the FINA allowed this product to enter the arena in 1999, the world record in the swimming world has become the most incompetent thing.
In the men’s freestyle competition at the 2000 Sydney Olympic Games, Australian Ian Thorpe wore FASTSKIN to chop the waves and won three gold medals and broke three world records in one fell swoop!
This result surprised even him… and the sharkskin swimsuit became famous and began to spread all over the world.
After this, speedo launched the second generation of sharkskin swimsuit – FASTAKIN 2
It mainly adds a bump design on the surface, which can reduce water resistance by 30%. High Quality Custom what is plastic moulding
Then…
In the 2004 Athens Olympics, another 47 athletes wore it to harvest a wave of medals, invincible!
With the increasing demand, the speedo company is also happy, so it has made persistent efforts to develop the third-generation sharkskin swimsuit – FASTAKIN FS_PRO.
The material of this generation of swimsuits has changed. It is composed of oxygen-resistant elastic yarn and ultra-fine nylon yarn. The elasticity is 15% higher than that of similar products, which can reduce physical exertion.
The athletes who wear it are also more amazing~
In 2007 alone, 21 world records were broken! Find the psychological shadow area of the previous record-setter…
Do you think this is the ultimate swimsuit?
Do not! The speedo company is just as motivated as other people’s children. Even in the absence of rivals, it has tinkered with four generations of sharkskin swimsuits – FASTSKIN LZR RACER. High Quality Custom what is plastic moulding
This time, it uses LZR Pulse fabric, which is not only ultra-light, ultra-low resistance, but also has excellent waterproof and quick-drying properties. It is the world’s first wrinkle-free competition swimsuit produced by high-tech welding.
So how many brilliant records did it help athletes achieve this time? In one sentence –
Of the 16 world records set within a month at that time, 14 were set by swimmers wearing this swimsuit! (The remaining two must be extra effort…)
Seeing this, I believe you have also noticed that this sharkskin swimsuit is simply a “cheating device”!
Although everyone can wear it, more and more companies have begun to produce high-tech swimsuits with different performances. Sports competition seems to have become a high-tech competition…
This was especially evident at the 2009 World Swimming Championships in Rome.
As mentioned earlier, this event has set a new world record of 31 times the most in history!
But there is one of the most embarrassing~
In the 200-meter freestyle final, Phelps, who is invincible in the swimming world, lost to an unknown German player – Biddleman.
And the latter’s performance is ridiculously fast, even 1.22 seconds faster than Phelps! This is already a very big gap in swimming competitions…
Don’t get me wrong, Phelps is wearing a speedo sharkskin swimsuit~ High Quality Custom what is plastic moulding
However, the speedo family was not the only one who made sharkskin swimsuits at that time. The winner than Delman wore a new swimsuit with stronger performance – Arena.
Because sharkskin swimsuits have been in use for 10 years at this time, many other companies are also eyeing this industry, and more high-tech means have been applied to the production of swimsuits, and speedo’s sharkskin swimsuits have begun to fall out of fashion.
Since the swimsuit was allowed to be used in 1999, it has attracted a lot of criticism. Many experts believe that the high-tech application of this “sharkskin swimsuit” goes against the nature of the competition without external force. Under the pressure of strong public opinion, FINA finally does not see down!
In July 2009, it officially announced that it would ban the use of high-tech swimsuits in competitions, and that the material of swimsuits must be textiles in the future.
Since then, the glorious history of nearly ten years of sharkskin swimsuits has come to an end~
Here, the editor of the mechanical community would like to say:
On the surface, high-tech swimsuits help humans push the limits, but in essence, they are the initiators of an unfair competition. High Quality Custom what is plastic moulding
Athletes should rely on hard training to improve their performance, rather than relying on cutting-edge technology swimsuits. Swimsuits are becoming more and more high-tech, which means that the proportion of athletes’ real strength affecting competition results is less and less. This kind of technological competition.
In this case, high-tech swimsuits can only go to extinction. High Quality Custom what is plastic moulding
