The role of top ejection system out of the system is under any normal circumstances the top of the organization will be able to really reliable product from one side of the top of the template and its associated clamping when the top of the parts does not interfere with the other to ensure that the mold parts The worry to revert to its original position. 1: The top mast of Organization: To enable organizations to simplify the structure of the plastic mold manufacturer, ease of processing, generally circular mandrel. 2: The top tube ejection mechanism: top tube is generally located at the bottom of the cylindrical part of the article. Stable and reliable operation, the entire top tube top out at around the contact with the preparation, so not easily deformed plastic mold factory products the best, there is no obvious traces of ejection. 3: push plate ejection mechanism: commonly used in rectangular or circular cavities deep thin wall core products and the annular groove with lateral irregularities or products. 4: lifter mast and put out mechanism: there is for off-side concave or convex products, simple structure, processing complex, should be below the top of the lifter when the core end face 0.05-0.1MM been top of the plastic mold prevention the bottom product of Pulling obstacles. Oblique slider should be between 5-10 degrees bevel options. 5: Rotate ejection mechanism: Stripping for products with a thread of plastic mold design, the general chain and gear fit. Injection mold problems in general have 1. Size, plastic materials have shrinkage, die size shrinkage of the material to be multiplied by 2. The flow of the design to be reasonable and balanced, the exhaust is not good to do the 3-mode products will fly 4. Stripping the top of the burr, the cavity stripping slope is enough, good surface finish, thimble arrangement should be reasonable, slant line 5. Is the travel done enough cooling water to quickly cool the mold 6. equalizer into the plastic mouth the right size, too much makes products difficult to separate plastic pieces too small to shoot less dissatisfied 7. Do not install the wrong mold assembly equipment parts, movement between the modules to be fluent. Shenzhen plastic mold | mold Shun King (certified) | plastic mold provided by Liaobu Shun King Mold Limited. Liaobu Shun King Mold Ltd. (www.shunjingmuju.com/) is an industry leader in Dongguan, Guangdong, mold equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Shun King dies in leadership with the staff warmly welcome all inquiries negotiations to create Shun King mold a better future.