Posts Tagged ‘league’

Which is the Greatest Soccer Balls

Friday, November 13th, 2009

The key element for one of the most popular sports in the world, soccer balls come in different designs, sizes and weights. The diversity also extends to the materials soccer balls are made of and the features of the final product. Consider the following technical details that few people know about the structure of the soccer balls.

The surface of soccer balls consists of several coverings that are not made of natural leather as it seems at first sight but rather from synthetic materials that keep the balls lightweight even when it’s damp outside. Synthetic leather is the most commonly used, being made of poly vinyl chloride or PVC and polyurethane. Even the types of artificial leather remain a mystery to most soccer fans, because these patterns too, come in great number of varieties.

Depending on the design of the soccer balls, the various segments of the exterior cover, also known as the panels, present specific features. A soccer ball can be made of 16, 26 or 32 panels, with the latest being the official variant for most leagues and championships. Yet, the others are encountered with some leagues in Scotland and England. After being sewn together and inflated, the panels create the nearly perfect sphere that we call soccer ball.

A special material called the lining is used between the internal bladder that holds the air and the outer covering. Laminated cotton or polyester are normally used for the intermediary layer, and they play an important part in the bouncing and strength features of the ball. For professional soccer balls, up to four or five linings are used, while promotional items and practice balls contain fewer such structures.

Differences of material do exist in the structure of the bladders as well. Soccer balls can be manufactured either from latex or butyl. While the surface tension brought by latex or natural rubber is unparalleled, the tiny pores allow deflation over a certain period of time.

In order to keep the ball practical, you’ll have to re-inflate it at least once a week. Butyl soccer balls present no air retention problem, but require valves to keep the air inside.

 

The author of this article has a hobby writing articles in many different topics. If you are being curious about other articles, you can check out the latest websites on simplicity vacuum cleaner and computer vacuum cleaner.

Share and Enjoy:
  • Digg
  • del.icio.us
  • Facebook
  • NewsVine
  • Reddit
  • StumbleUpon
  • Google Bookmarks
  • Yahoo! Buzz
  • Twitter
  • Technorati
  • Live
  • LinkedIn
  • MySpace

All Fact You Have to Know about Match Soccer Balls

Friday, November 13th, 2009

Designed for professional players in particular, match soccer balls are used worldwide at different clubs. The features of match soccer balls are meant to take the best out of the players’ natural skills and abilities on the field, ensuring a pure quality performance. The highest quality standards in the world also differentiate match soccer balls from other non-professional items; they follow very precise specifications for an incredible control, speed and accuracy. Moreover, match soccer balls should work well on all sorts of turf surfaces whether artificial or natural, as well as in all climates.

At the end of the manufacturing process, match soccer balls have to undergo a series of testing that are necessary for approval to be used in official games. One of the largest organizations that passes certifications and imprints approval logo match soccer balls is FIFA. The structure of the ball includes at least five different layers, made of the finest materials available in the industry. Given the high production costs, the manufacturing of match soccer balls is not possible for any soccer gear manufacturer. The materials, the design, the manufacturing and testing parameters therefore have to be the highest. Match soccer balls should be exceptional in terms of performance!

Besides the incredible quality of the materials, the approval ought to be obtained for several design features too. First of all the materials have to be adequate for the design; then, they need to have a certain water absorption rate, insure a good bounce and contribute to the velocity of the item. Other closely monitored parameters are the balance, the shape and the trajectory of the ball. The official size, weight and shape thus represent the main guidelines to follow. Although highly expensive, match soccer balls are less costly than the internationally approved items.

Anyone can use match soccer balls to have fun with: these items can work great for amateurs as well as for professional players, as there are no limitations in terms of background, field or group age. The difference from the rest of the practice balls comes from the reliability of the design combined with a perfect performance range. Even when used by amateurs, match soccer balls often prove their superiority. As for the main manufacturers, almost all the large soccer gear producers have developed production lines for professional items including match balls in manufacturing.

 

The author of this article has a hobby writing articles in many different topics. If you are being curious about other articles, you can check out the latest websites on fax copy machines and used vending machines.

Share and Enjoy:
  • Digg
  • del.icio.us
  • Facebook
  • NewsVine
  • Reddit
  • StumbleUpon
  • Google Bookmarks
  • Yahoo! Buzz
  • Twitter
  • Technorati
  • Live
  • LinkedIn
  • MySpace

A Great Soccer Ball : A Shortened History You Have to Acknowledge

Friday, November 13th, 2009

Soccer is maybe the most popular sport in the world. The history of soccer goes along, evidently, with the soccer ball history. When talking about soccer ball history there are several periods to distinguish. Thus we can talk about early ball history, the balls in the 1800s, balls in the 1900s, and modern models.

Early soccer ball history goes back to the times before Christ. It is known that people have liked kicking either a ball or something similar to one, since the beginnings of times. South American Indians were among the first to use a form of elastic ball that pre-dated the use of rubber, discovered a thousand years later. The early soccer balls consisted of different items from animal and human skulls to cow or pig bladders and stitched up cloth. The Chinese used to play a game that involved dribbling a ball through gaps in a net spread between two poles, and this happened as early as 255BC. Ancient Greeks and Romans played a game which involved kicking and carrying a ball, whereas in certain ancient Egyptian rites are said to have had similarities with soccer.

Pre-medieval and medieval legends and stories that can be considered as part of the soccer ball history, also talk about bladders and skulls used for game playing. An instance of the use of an animal bladder ball is presented in the legend about the ‘game’ between two villages. An entire village used to kick a skull along a path to a nearby village square. The other villagers will make similar attempts. In medieval times they used the bladders from animals killed for winter sustenance. They used to inflate them and then try to keep the ‘ball’ in the air by by means of both feet and hands. In time people noticed that covering the bladder with leather would maintain the shape better and longer.

The soccer ball history of the 1800s was marked by the 1836 patenting of vulcanized rubber by Charles Goodyear. In 1855 the same Charles Goodyear managed to create the first vulcanized rubber soccer balls. In 1862 H.J. Lindon came up with one of the first inflatable bladders for soccer balls. Although he is the father of the rugby ball too, he did not patent the idea at the time because of the preference for the round ball. By the 1900s the soccer ball history had entered on a different path, bringing these entertainment objects a lot closer to what they are today.

The author of this article love writing articles. Not only does this author specialize in dating and relationship, you can also check out the latest website on discount flat screen tvs, which reviews and lists the best toshiba flat screen tv for your needs.

 

Share and Enjoy:
  • Digg
  • del.icio.us
  • Facebook
  • NewsVine
  • Reddit
  • StumbleUpon
  • Google Bookmarks
  • Yahoo! Buzz
  • Twitter
  • Technorati
  • Live
  • LinkedIn
  • MySpace