12-cavity air-sealed mold
12-cavity air-sealed mold
A 12-cavity air-sealed mold is a high-precision injection tool designed for producing plastic preforms/containers with exceptional sealing capabilities. The air-sealed technology creates a barrier between mold plates to maintain consistent pressure in each cavity, eliminating flash defects and ensuring uniform wall thickness. Equipped with a needle-valve hot runner system, it achieves cycle times of 18-22 seconds while reducing material waste by 30%. The 4×3 cavity layout optimizes machine space utilization for medium-volume production, ideal for food and beverage packaging applications.
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This12-cavity air-sealed mold is a high-precision injection mold engineered for manufacturing PET/PP preforms and wide-neck containers with industry-leading leak-proof performance, making it ideal for food-grade packaging applications in the food and beverage sector. At its core, it leverages advanced air-sealing technology to create a secure barrier between mold plates, maintaining consistent pressure in each of the 12 cavities to eliminate flash defects and ensure uniform wall thickness across all preforms. Equipped with a needle-valve hot runner system, it achieves fast cycle times of 18–22 seconds while reducing material waste by 30%, optimizing efficiency for medium-volume production. Crafted from premium S136 stainless steel, the mold delivers exceptional durability, corrosion resistance, and hygiene compliance, meeting the strict standards of food-grade packaging. Its optimized 4×3 cavity layout maximizes machine space utilization, further enhancing production efficiency. This robust, high-performance 12-cavity air-sealed mold is the go-to solution for manufacturers seeking reliable, high-quality preforms and containers with superior sealing capabilities.
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