关键词 单螺杆;挤出机;塑料成型机械 。
Abstract
In recent years, with the rapid development in the plastic industry, plastic product has been continuously enlarged in application field。The plastic machine has been used in many fields that is detached to the national economy, has become the important part, and this role is getting gradually important. while plastic-molding machinery plays a vital role in plastic industry, and it is the necessary way to accomplish the plastic-molding, whereas the injection machine is one of the most crucial methods to make the plastic-molding.
It is mainly involved in the basic molding principle, structure composition, chief tech parameter, general parts and relevant coordination system, assist equipment, and how to operate safely and maintain, as well as how to obviate the error, surly the connection and mutual impact among these item. Furthermore, on the basis of working principle, structure, and relevant subjects, this thesis gives a deeper analysis, both theoretically and practically, and a benign promotion to the traditional types. It does study on the problem of principals, structure, plastic-molding process in synthesis, separate the main contradiction and optimize the plan in order to benefit the highest profit and social interest.