PVC is a material, also called polyvinyl chloride, which is a polymer material that uses a chlorine atom to replace a hydrogen atom in polyethylene.
1. Field area: The field of competition should be rectangular, with a length of no more than 120 meters or less than 90 meters, and a width of no more than 90 meters or less than 45 meters (the length of the field for international competitions should not be more than 110 meters or less than 100 meters. Meters, the width shall not be more than 75 meters or less than 64 meters).
Rugby is one of ball sports. It is an antagonistic sport on a rectangular field, through collective cooperation, the goal is to score the ball or the ground is scored in the touch zone with the ball. Rugby originated in Rugby, England in 1823. In 1871, the England Rugby Association was established.
Manchester United’s embarrassing 5-0 hammering at home by longtime rivals Liverpool has left manager Ole Gunnar Solskjaer under intense scrutiny about his future.
Generally, the outer layer of football is made of PU or PVC. The differences between the two different materials are as follows: PU leather: environmentally friendly, soft to the touch, highly elastic, abrasion-resistant, cold-resistant, and the surface has excellent practical functions such as waterproof, anti-fouling, and anti-spill, suitable for indoor and outdoor.
1. Regarding the material, I personally think that the best is PU. Wear-resistant, soft ball, waterproof, moderate price. Although the leather is good, it's a pity that it's too expensive, and it's not waterproof, and it's easy to get moldy.