As PET preform moulds have the advantages of light weight, good toughness, easy formability and low cost, more and more plastics are used to replace glass in modern industry and daily products, especially in optical instrument and packaging industry. development is particularly rapid. What are the p

This article outlines the key advantages, applications, and production role of high-performance PET preform moulds. Key benefits include cost-saving interchangeable parts, a double-cone clamping design that prevents defects like flash, and the use of durable S136 steel capable of over 5 million cycles. These molds are essential for mass-producing containers like mineral water and carbonated drink bottles, supporting configurations of up to 128 cavities for maximum efficiency. In production, the mold ensures quality stability through a hot runner system and precise water-cooling, with all designs backed by rigorous testing and readily available spare parts for minimal downtime.