Reinforced plastics with respect to ordinary plastic, injection difficulty even greater. From the time the plastic mold design should consider the problems and difficulties of the following processes. Plus fiber reinforced plastic surface treatment agent into a volatile gas must be discharged, or prone to poor welding and other issues. Molded plastic shrink small, plastic shrink significantly reduced. But anisotropy increases, Zhejiang Curb mold boxes, such as the inlet where shrink small, public Curb mold boxes, and distant shrink large, plastic parts prone to distortion. So for plastic injection mold design and the difficulty of the product have increased a lot. Illiquid. Reinforced plastic melt index of 30% to 70% lower than the average material, prone to insufficient filling. Plastic mold releasing difficulty increases, wear increases, more larger prefabricated curbstone mold boxes, so the plastic mold stripping slope should be designed. We specialize in the development of road calculus steel mold design and manufacturing, is the industry's leader. While the factory's reputation is not great, but really good quality product is by talking, selection of products when the manufacturer can not just look at the visibility to decide, the most important thing is to see the product and service. Curb mold price is that people consider to be a problem in the first railway Curb mold boxes, here to tell you affirm it, mold standard market frequently used are based on the sale price of the state, if the re-design product specifications and styles can be set depending on the mold price, we hope to be careful in the selection. Zhejiang Curb mold boxes | Cheng Gang mold | Curb mold box size provided by the Qingyuan County wangzhuang Cheng Cheng mold factory. Zhejiang Curb mold boxes | Cheng Gang mold | Curb mold box size Qingyuan County wangzhuang Cheng Cheng mold factory (www.bdchengcheng.com) this year introduced a new upgrade, the above picture is for reference only, please dial this page or on the telephone picture to obtain the latest information, contact: Wang Fei.