Yantai Kunpeng Food-Grade Easy Open End Machine: Relying On Technical Refinement To Empower Overseas Food Packaging Production

At Yantai Kunpeng Packaging Equipment Co., Ltd., we have always focused on solving the actual technical pain points of food can lid processing for global customers, and the food-grade easy open end machine customized for overseas markets is polished based on years of on-site production data, rather than standardized assembly line products.

In terms of food-grade technical compliance, all material contact components including stamping dies, feeding rollers and forming molds adopt 304 food-grade stainless steel and food-safe aluminum alloy, which fully comply with EU 1935/2004 food contact material regulations and US FDA food contact standards. We adopt precision polishing and seamless welding process for these key parts, with surface roughness controlled within Ra0.8μm, avoiding material residue and bacterial growth risks during lid forming, and truly realizing pollution-free processing of food-grade easy open ends.

For production capacity control, this machine adopts servo motor driven feeding system, with stable production efficiency maintained at 200-400 pieces per minute under continuous operation. Unlike ordinary equipment with large speed fluctuation, its variable frequency control system keeps the error rate of single mold stamping within ±0.1s, ensuring consistent forming speed even when switching between different thicknesses of aluminum sheet raw materials (0.2-0.4mm), balancing high efficiency and production stability.

In anti-leakage performance optimization, we have upgraded the double-layer sealing forming structure. Through precise pressure control of 0.6-0.8MPa during the lid sealing forming process, the sealing ring fitting degree of finished easy open ends reaches over 99%, and the leakage rate in simulated transportation vibration and constant temperature storage tests is controlled below 0.2%. According to feedback from European and American food canning customers who have put it into use for more than 6 months, this technical optimization effectively reduces the defective rate of sealing problems in actual production.

We don't pursue exaggerated performance publicity, but focus on refining every technical link of the equipment. From material selection to process optimization, every detail is tailored for the actual production scenarios of overseas food packaging enterprises, providing customers with practical and stable production equipment rather than superficial marketing products.