（一）食品接触用纸容器。共抽查116批次产品，重点对感官要求、重金属（以Pb计）、铅（Pb）、砷 （As）、荧光性物质、甲醛、1,3-二氯-2-丙醇、3-氯-1,2-丙二醇、总迁移量、高锰酸钾消耗量、芳香族 伯胺迁移总量、大肠菌群、沙门氏菌、霉菌、感官指标、渗漏性能、抗压强度、耐温试验、耐温性能、 抗压性能、杯身挺度、端盖脱离力、轴向压溃力、快速泄漏试验等24个项目进行检验。其中在广东、浙 江、江苏等18个省份的46家生产单位抽查46批次产品，发现1批次产品安全项目荧光性物质不合格，2批 次产品感官指标不合格，2批次产品抗压强度不合格；在上海、浙江、广东等17个省份的58家销售单位 抽查70批次产品，发现感官指标、抗压性能、抗压强度、杯身挺度各有1批次产品不合格。 （二）保鲜膜。共抽查33批次产品，重点对感官要求、总迁移量、高锰酸钾消耗量、重金属（以Pb 计）、芳香族伯胺迁移总量、脱色试验、阻隔性能（氧气）、阻隔性能（水蒸气）等8个项目进行检 验。其中在江苏、安徽2个省份的2家生产单位抽查2批次产品，未发现不合格产品；在广东、浙江、河 北等8个省份的23家销售单位抽查31批次产品，发现5批次产品阻隔性能（氧气 ...

Core Insights - Qinghai Province's market regulatory bureau has implemented a comprehensive quality improvement system for key industrial products, focusing on hazardous chemicals, fertilizers, cement, electrical cables, food-related products, and building insulation materials, which has significantly enhanced product quality, economic benefits, and management levels in local enterprises [1][2] Group 1: Quality Improvement Measures - The regulatory bureau has adopted a "you point, I help" model, providing targeted technical support and customized quality improvement plans for enterprises facing specific technical challenges [1] - A full-process management system has been established, achieving a problem rectification completion rate of over 98% in hazardous chemicals and food-related products [2] - The focus will shift towards "prevention" by 2025, with initiatives to create risk control lists and foster regional quality brands, assisting small and micro enterprises in overcoming challenges [2] Group 2: Industry-Specific Quality Enhancements - The cement industry has seen an increase in product compliance rates from 85% to 98%, while hazardous chemical companies improved product purity consistency from 86% to 98% [3] - Fertilizer production equipment compliance rates rose from 45% to 80%, and core detection accuracy for effective phosphorus and total nitrogen increased from 75% to 98% [3] - Electrical cable product compliance rates improved from 88% to 98%, and building insulation materials achieved a quality control pass rate of 99.6% [3] Group 3: Collaborative Efforts and Future Directions - The integration of technical resources with enterprise needs has led to significant quality improvements, such as a direct efficiency increase of over 20 million yuan for Xikang Tongxin Chemical through process optimization [4] - A three-dimensional verification mechanism has been established for quality checks, achieving a 100% closure rate for identified risks [4] - The market regulatory system will continue to focus on key areas and products, providing ongoing quality technical support to enhance product quality and eliminate risks [4]