西王食品参与修订的两项包装国家标准发布

Core Viewpoint - Xiwang Food has made significant contributions to the packaging industry by participating in the revision of two national standards, enhancing the quality and safety benchmarks for edible oil packaging [1][2] Group 1: National Standards Revision - Xiwang Food participated in the revision of two national standards: "GB/T15171-2025 Packaging Sealing Performance Test Methods" and "GB/T16929-2025 Packaging Materials Test Methods for Oil Permeability" [1] - The sealing performance standard clarifies the gas-tightness testing specifications, while the oil permeability standard defines the barrier performance indicators for oil packaging [1] - This participation marks another breakthrough for Xiwang Food, which has been involved in the revision of over 50 national, industry, and local standards [1] Group 2: Packaging Production Upgrades - Xiwang Food is advancing its self-produced packaging optimization, with the first packaging plant achieving autonomous production of bottle types ranging from 1L to 10L [1] - The new large-scale blow molding machine operates at a speed of 4,000 bottles per hour, establishing a closed-loop management system for "self-blowing and self-using" [1] - The second packaging plant has improved packaging quality to over 99.8% by addressing industry pain points such as bottle leakage through innovations in mold hot runner modification and raw material optimization [1] Group 3: Industry Standards and Cost Efficiency - The packaging standards set by Xiwang Food are stricter than current national standards, reflecting the company's ability to convert its production experience into industry norms [2] - Xiwang Food has developed in-house capabilities for a full range of packaging materials, including bottle preforms, caps, pull rings, and handles, significantly reducing risks associated with supply chain fluctuations [2] - This in-house production capability effectively lowers costs in the packaging process [2]