Overview of research in the fields of topics
- Nowadays, people do not stop scientific research should reach certain achievements in the fields of materials, electronic controls, mechanical automation ... So to successfully manufacture a variety of materials capable of forming new rapid method by forming (as polymer materials, composites, ...) bring advantages in terms of physics, chemistry and economics should used a lot in order to serve the needs of human life. Also required mechanical level to produce successful range of machines capable of processing and manufacturing flexibility, such as CNC milling machines, CNC lathes, machining sparks ...
- So the field site conditional form has developed rapidly and sharply, to promptly meet the needs of human use on the market. Do people today increasingly concerned with form and design of the products they use. Standing in front of this situation of production and business units want their products to be competitive as well on the market, apart from improving the quality and reducing the cost of the product, the stylist or modified form code is also very necessary job.
Hence studying and learning about mold manufacturing technology form a pressing need for engineers who built the machine coming out like you, to make it facilitating the application for employment. The reason to choose a subject, target topics - After studying the effects of offering the exhaust system in injection molding market (phone shell, plastic molds, etc. ...), it found errors weld (weld line), error three-via (flash), errors in the gaps, air bubbles in the product (voids, short shot) appeared a lot and can say no products Plastic injection molding technology used in this without have one of the above errors - These errors significantly affect the mechanical strength of the product - not to mention the appearance, aesthetics of the limits recommended User 1. Just study the error due to the influence of the exhaust system caused injection site, especially error WELD STREET 2. Experiments on criteria of sample tensile Research Methodology - Research products are affected by the exhaust system in injection molding market (phone shell, plastic molding, etc ...)
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