Today, plastic manufacturing process to something significantly converted to achieve the complex manufacturing process with good quality and yet economical, serious efforts are carried. One of the plastic injection method and the more commonly used methods of shaping plastic yen and the plastic products industry is a particularly mobile. Nonetheless, the molding industry to reduce the heavy costs and unacceptably long delays during construction template, try to be possible to use methods that reduce these costs, which ultimately reduces cost. While the use of these scientific methods to achieve quality caused by factors that attract their customers are.