This partner is a listed company, specialized in scientific analytical instrument, has requirements of anti-corrosion and high temperature resistance in all plastic material they used currently. The molds they previously used is casting die, and now they prefer the plastic mold for their finished products. Based on their product property, the injection molding is difficult, especially in PFA&FEP material. The shrinkage of the plastic parts with various wall thickness is 3%-6%, and the temperature has a great influence on the dimension control of the product. When the injection temperature reaches 340°C and mold temperature reaches 220°C, it requires a higher quality of hot runners. In addition, during the injection process, the stress is very sensitive. If there is stress during injection, then the molded parts will get blackened, affecting the surface quality.
RUNKE has forward-looking judgement on the mold design process and full consideration of potential injection difficulty, to customize an optimized product solution for customers. With years of cooperation, RUNKE has obtained recognition from customers with its profession and good service, and has been the long-term business partner in the industry.
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