The temperature of the PET preform mold is precisely controlled to prevent warping. Deformation is an important factor, therefore the use of a hot runner mold is recommended. The tool temperature should be high, otherwise there will be poor surface gloss and difficulties in demolding. What are the m

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.

This article details the advanced characteristics and production advantages of professionally designed PET preform moulds. Key highlights include: Design & Durability: The moulds are engineered using 3D CAD, constructed from durable alloy and stainless steel, and support customization for a wide range of containers like beverage and liquor bottles. Production Advantages: They incorporate advanced systems like double-lock pneumatic needle valves and multi-stage taper positioning to ensure consistent preform wall thickness and high-quality output, compatible with various injection molding machines. Technical Problem-Solving: A significant focus is placed on solving the common issue of gate whitening through robust mold design, precise temperature management, and optimized injection parameters to ensure superior product quality.

This page presents the technological and production advantages of an innovative PET preform mould. Its unique design eliminates the need to cool and reheat the hot runner during part changes, slashing downtime and reducing replacement costs by minimizing components. Key features include precision temperature control, an improved and durable valve gate system, and high-quality German heating elements for maximum mould lifetime. The content details critical production characteristics, emphasizing the need for specific machinery, controlled high-temperature injection, rapid injection speeds due to PET's fast cooling, and precise mould temperature management to ensure optimal product transparency and quality. The manufacturer highlights its global reach and commitment to customer satisfaction through quality control and reliable service, including local warehousing for efficient sample testing.