PVC will be hard, especially in the case of air feet, and the surface feels like hard plastic.
If the football you bought is unused and the surface is clean and intact, you can return it. If it is used, the surface is dirty or spent, and it cannot be returned for non-quality problems.
Question 2: What is the material of football? There are three kinds of good football: pvc/pu/ genuine leather. Pvc material is cheap, it will harden in cold weather, and pu material is better. Generally, football and basketball on the market are made of this material, which is not affected by temperature. The price of the rubber ball is the best, but the leather will absorb water, and it is easy to get heavier and heavier if it is not well maintained. Recommended pu material.
Question 3: What material is football made of? What materials are there? The ball used in the football match should be round, and its shell should be made of leather or other permitted materials. No material that may harm players should be used in its structure.
The circumference of the ball shall not be greater than 7 1 cm or less than 68 cm. At the beginning of the game, the weight of the ball should not exceed 453 grams or less than 396 grams. After inflation, its pressure should be equal to 0.6- 1. 1 atmospheric pressure (sea level), which is equivalent to 600- 1 100g/cm'. During the match, the match ball shall not be changed without the permission of the referee.
Resolutions of the International Council:
(1) The match ball is the property of the association or club to which the venue belongs. At the end of the game, the ball should be given to the referee.
(2) The International Council decides the balling materials at any time. Any licensed materials must be approved by the International Council.
(3) According to the rules approved by the International Council, the equivalent weight of the ball is 14 to 16, that is, 396 to 453 grams.
(4) If the ball is broken or missed during the game, you should immediately stop the game and start the game with a new ball where the original ball was broken. Unless the ball is in the goal area at that time, in this case, the game should be resumed by landing the ball on the goal area line nearest to the ball and parallel to the goal line when the game stops.
(5) If the dead ball leaks, use a new ball according to the corresponding referee, and change the dead ball for the ball.
(6) Failure to do this will be regarded as irreplaceable.
20 10 Chinese translation of the ball "Celebrating the World Cup" in South Africa.
As the official ball for the 1 1 World Cup released by Adidas, this football design has devoted a lot of efforts to the sponsors and pinned the infinite hope of the host: the special ball is named "Celebrate the whole world", which comes from the Bantu Zulu language, meaning "Celebrate the whole world". . Football represents a kind of * * * that can integrate the whole world. As the name of the ball used in the new World Cup, "Celebrate the Whole World" well explains this kind of * * *, and invites fans from all over the world to enjoy this football feast to be held in South Africa next summer.
Three-dimensional epidermis
In addition to the appearance, the 20 10 soccer ball for the World Cup in South Africa has achieved a historic breakthrough in technology: the eight skins of the ball are made of EVA and TPU, and the three-dimensional structure is realized by spherical molding, while the soccer ball is made of only eight skins.
Therefore, it can perfectly wrap the ball lining and make the football reach an unprecedented roundness, thus making "Celebrating with the World" the "roundest football" in history.
"Holding groove" sphere
Aerodynamic groove: According to the aerodynamic principle, the "Grip'n'Groove" sphere is embedded in a clear and visible aerodynamic groove at a proper position, making "Celebrate the Whole World" the most stable and accurate football in Adidas history. Grip: Following the introduction of the unique textured spherical surface in the European Cup last year, Adidas has innovated the spherical surface of the new World Cup ball. "Universal Celebration" excellent ultra-micro relief skin design further enhances the player's overall control of the ball in different weather conditions. Large-scale comparative tests at Loughborough University in England and Adidas Laboratory in Germany, as well as numerous wind tunnel tests, have proved that the accuracy and accuracy of "Universal Celebration" on the running line have reached an unprecedented height. At the same time, the aerodynamic grooves and ultra-fine convex surfaces on the ball have high-precision design, which also makes the ball have excellent stable flight trajectory and perfect handling under any weather conditions.
Question 4: What kind of football is better? You can't choose anyone who is good or bad within Adinike 200.
Adi's balls are used in major cups.
Nike's ball, all major leagues use Nike's ball.
Go to your local store and buy anything you want within 200 yuan. I bought Nike's 145, and I feel good.
Question 5: What was the earliest football made of? First, the rubber is pressed into an inflatable liner with an elastic head, and then the rubber is wrapped in the outer layer, which is generally hexagonal and pentagonal. In the production process, the corresponding molds are used, some are sewn with thread, and some are directly bonded.
The earliest football was made of rattan, which originated from China, the so-called bow. In the past, playing football was called cuju. Although China is the birthplace of football, it is a pity that modern football is very backward. By the way, the birthplace of modern football is Britain.
Question 6: What fabric and cotton are the best for football uniforms? Or nano, it's just a little expensive.
Question 7: What kind of football has the best quality? 1 material: In short, football materials are divided into PU and PVC. PU leather feels better and softer, but it can't be used. Suitable for friends with high requirements and good venue environment. Compared with PU football, PVC leather football is a little harder and more wear-resistant, but its foot feel is not as good as PU's. It is suitable for friends who usually play football and the venue environment is not very good. In the identification of two kinds of cortex, the base fabric of PU is much thicker than that of PVC. In addition, the feel is also different. PU feels soft, while PVC feels hard. There is also the feeling of wrinkles on the surface of PU after pressing, while PVC is relatively smooth and flat. Size 2: There is nothing to say about this. Most of them play outdoor football. Outdoor football is number five. If you play indoor football, buy a No.4 ball. 3 stitches: This mainly depends on whether the stitches are relatively dense. Don't pursue high-end hand-sewn balls, which are basically not available and expensive. It's best to find stitches that can't be seen inside. Details: When choosing a football, you must pump enough air to see if the ball is airtight, flat, regular and round, and damaged. Weigh it with your feet and see how your feet feel. Free drop from the height of 1.5m to see its elasticity. It would be ideal if we could talk about1m. 5 recommendation: I recommend you to watch football on pds website, where football is a well-known brand and you can buy the * * * version.
Question 8: Why are football made by various sports brands ~ ~ Nike Adidas Germany Puma Germany Kappa Italy Lotto Italy Mizuno Japan Reebok USA Li Ning China Anta China 36 1 China Red Star Hongxing Erke China Reebok Since JosephWillwamFoster created the world-famous first pair of spikes in 1895, Reebok has been light among many sports brands. In 2005, Reebok changed its global brand identity from the original "Reebok" to the abbreviated "RBK" form, and launched a positive declaration of "IAMWHATIAM" around the world. The brand-new RBK logo on white background is clean, concise and dynamic, which is a new trend for global brands to advocate modern simplicity. RBK Reebok emphasizes the recognition of American popular street culture (including streetball, street music and street art). "IAMWHATIAM" is a brand-new declaration of Reebok, which has injected new connotation into the traditional sports brand RBK. It encourages young people to insist on their independence with confidence and decide their future soberly. What is IAMWHATIAM? It's not fashionable. I am myself. Eyes are watching, ears are listening, and heart is beating. Everyone needs to distinguish their original appearance by heart. Just like fingerprints, they are unrepeatable and unique. Enthusiasm, strength, freedom, dreams ... these emotions are hidden in the body, maybe you don't know it yourself, you can only touch them in your own way! ● NIKE 1972, Nike Company was formally established. Just do it. Do what you want, as long as you are different, as long as you act! Nike products are famous for their unique and novel designs. Have high-quality materials and good quality, keep its shape for a long time, and provide you with the best performance. The sportsmanship of "sports, performance and freedom" will never stop! Fashion trend color of sportswear in spring and summer of 2007: bright color is the main color in spring and summer of 2007, and different shades of blue will become the main fashion color. The combination of orange and orange will form a visual impact of color. Classic blue and white with orange and gray tones will set off bright colors and bring fresh breath in spring and summer. Style: In 2007, major brands mainly used retro style. Some flagship products emphasize the combination of retro flavor and fashion elements, while flagship styles emphasize the effect of self-cultivation and the softness of lines. Fabric: The fabric for spring and summer wear in 2007 continued the high-tech trend in 2006, and the high-tech fabric emphasized comfort and safety. In other words, clothing fabrics in 2007 will become more and more specialized. ● adidas Adidas In the sporting goods industry, Adidas has always represented a special status symbol, which some people call "three lines of victory". Since the establishment of 1948, Adidas has helped countless athletes achieve good results and made many great achievements. So Adidas can also be said to be the best one that has won everyone's trust and respect. Today, Adidas still adheres to the idea of perfect shoemaking by AdiDassler, and constantly exchanges experiences and needs with world-class top athletes and coaches. After a series of repeated tests and experiments, ergonomic products have been developed, which can not only help all kinds of professional athletes improve their sports performance, but also meet the demand of ordinary market consumers for high-quality sporting goods. In recent years, Adidas has not only made a new breakthrough in design and function, but also set off another wave of fashion trends, sweeping the young and new era, forming a new fashion style and leading the global sporting goods to a more diversified prospect. Converse was founded in 1992, and is a company specializing in the production and sale of sports shoes. Among them, basketball shoes have become the favorite of many basketball stars, such as Malone, the postman who won the NBA's most valuable player twice, Johnson who won the MVP of three regular seasons in history, and Johnson who has the title of "magician". Canvas shoes are the favorite of the younger generation, with various styles. Among them, fruit canvas shoes make shoes full of fruit flavor, and canvas shoes with pockets make you more personalized. ● Mizuno Mizuno wild color perfume wild color fragrance was founded by Japanese Mizuno Co., Ltd. on 1906. After nearly a century of continuous efforts, it has finally come true ... >>
Question 9: What are the good materials for football shoes? You can understand the ordinary in this way. I mean ordinary.
A sneaker is divided into low-end, mid-end, high-end and, of course, super-top.
The low end is generally pu, the middle end is full of cowhide, and the high end is full of kangaroo skin, which is often the flying line of carbon-based roaring assassins.
Personally, I think Pu is more resistant to operation, better and more direct, and is not afraid of standing in the rain.
Cowhide is relatively softer and feels better. Generally, many people like kangaroo skin because the skin is too soft and the ball feels comfortable.
But as an amateur, I personally think that Pu is more suitable.
Kangaroo skin kicked Falcon 9' s toe first, and it was easy to open the glue. Do you think it's abnormal that it can't open the glue?
And kangaroo skin will still feel very tired if it sticks to your feet after playing for an afternoon.
If you want to join Falcon 12, my advice to you is to choose according to your financial ability and venue.
If the venue is poor, choose the sole with ag sole, which is more suitable for domestic venues. The ag base of Falcon 12 is short and densely distributed. I like it very much. If there is no good place to buy top fg, I can only say wait until the nail breaks. Personally, I think the mid-range ag is practical enough.
Of course, if you have to be top-notch, you won't be sucked. . . .
The above is my personal experience in playing sneakers. If there is something wrong, please point out that I have played so much. I hope I can help you.
Question 10: I want to buy a football for my child. What material is more suitable? General football materials can be divided into three types: pvc/pu/ leather. Pvc material is cheap, it will harden in cold weather, and pu material is better. Generally, football and basketball on the market are made of this material, which is not affected by temperature. The price of the rubber ball is the best, but the leather will absorb water, and it is easy to get heavier and heavier if it is not well maintained. Recommended pu material.