东兴嘉宇突破超薄铝加工技术瓶颈 0.05mm铝薄板实现国产化突破

基础金属	铜电解铜铜精矿铜管铜棒废铜铜排铜合金精铜杆再生铜杆铜板带铝铝土矿氧化铝电解铝铝辅料铝棒铝合金锭废铝铝杆铝型材铝板卷铅铅精矿铅锭铅蓄电池再生精铅还原铅废铅蓄电池铅合金锌锌精矿电解锌锌合金氧化锌锌粉锡锡精矿锡锭锡材镁
稀有金属	稀土稀土矿稀土氧化物稀土金属钕铁硼稀散金属锑铋铟锗镓硒钽锆贵金属白银钨钨精矿 APT(仲钨酸铵)钨粉碳化钨钨酸钠钨条钨铁钨材钼钼精矿工业氧化钼钼铁钼化工高纯三氧化钼钼金属钛钛精矿钛渣四氯化钛海绵钛钛金属钛白粉硒
新能源	锂锂矿锂化合物金属锂镍镍矿镍铁精炼镍镍盐高冰镍 MHP 钴电解钴钴粉氯化钴四氧化三钴硫酸钴钴中间品氧化钴碳酸钴钴酸锂锰锰矿电解锰电池级硫酸锰锂电正负极三元前驱体磷酸铁正极材料石油焦针状焦包覆沥青人造石墨硅碳负极硅氧负极硅

基础金属

铜电解铜铜精矿铜管铜棒废铜铜排铜合金精铜杆再生铜杆铜板带铝铝土矿氧化铝电解铝铝辅料铝棒铝合金锭废铝铝杆铝型材铝板卷铅铅精矿铅锭铅蓄电池再生精铅还原铅废铅蓄电池铅合金锌锌精矿电解锌锌合金氧化锌锌粉锡锡精矿锡锭锡材镁

稀有金属

稀土稀土矿稀土氧化物稀土金属钕铁硼 稀散金属锑铋铟锗镓硒钽锆 贵金属白银钨钨精矿 APT(仲钨酸铵)钨粉碳化钨钨酸钠钨条钨铁钨材钼钼精矿工业氧化钼钼铁钼化工高纯三氧化钼钼金属钛钛精矿钛渣四氯化钛海绵钛钛金属钛白粉硒

新能源

锂锂矿锂化合物金属锂镍镍矿镍铁精炼镍镍盐高冰镍 MHP 钴电解钴钴粉氯化钴四氧化三钴硫酸钴钴中间品氧化钴碳酸钴钴酸锂锰锰矿电解锰电池级硫酸锰 锂电正负极三元前驱体磷酸铁正极材料石油焦针状焦包覆沥青人造石墨硅碳负极硅氧负极硅

东兴嘉宇突破超薄铝加工技术瓶颈 0.05mm铝薄板实现国产化突破

2025-12-12 15:19:42 来源：北方有色网责任编辑：王欣悦

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近日，酒钢集团旗下东兴嘉宇新材料公司在高精度铝加工领域取得重大技术突破，成功轧制出厚度仅0.05mm的超薄单零铝薄板。该产品在厚度均匀性、板形平整度及表面质量等关键指标上达到国际先进水平，不仅填补了国内相关生产工艺的短板，更为我国铝加工行业向高端化转型提供了有力支撑。

产品价值凸显行业难题待解

0.05mm超薄单零铝薄板因在阻隔性、柔韧性、轻量化与成本之间实现最佳平衡，成为高端食品包装、电子元器件封装、建筑隔热材料等领域的核心原材料。据行业数据显示，此类高端铝加工产品长期依赖进口，国内自给率不足30%，而其轧制工艺一直面临三大行业共性难题：高速轧制下带材易断裂、微米级板形控制精度难、全幅宽厚度均匀性要求高，对生产设备、工艺控制和原料品质提出了极致考验。

作为国内铝加工行业的领军企业，东兴嘉宇依托酒钢集团优质电解铝资源和60条铸轧线、6条冷轧线的规模化产能优势，早已在超薄铝加工领域布局，此前已成功量产0.07mm、0.09mm规格产品，并开发出厚度仅0.006mm的高性能双零铝箔坯料，针孔控制指标达到国内领先水平。此次0.05mm产品的突破，是企业技术积累的必然成果。

三维协同控制破解技术瓶颈

为攻克技术难题，东兴嘉宇组建专项团队，以投资超2亿元的铝合金板带精深加工项目核心设备——8号冷精轧机为平台，创新构建"速度—张力—厚度"三维协同控制体系，展开系统性技术攻关。

针对高速轧制易断带的痛点，团队建立速度与张力动态联动模型，通过优化控制逻辑实现双重精准调节。在将轧制速度提升至1100米/分钟的同时，系统可自适应调整张力参数，从根本上解决了张力与轧制力失衡问题，保障了连续稳定生产。这一速度指标已接近国际顶尖设备运行水平，大幅提升了生产效率。

在精度控制环节，技术团队将张力控制与厚度闭环控制深度融合，通过入口、出口双端高精度测厚仪实时反馈数据，配合液压系统毫秒级响应调整，再叠加辊系热凸度补偿技术，形成全流程精准控制链条。最终实现带材全幅宽厚度差稳定控制在±0.001mm以内，板形质量完全满足高端产品标准。

"原料的细微波动都会影响轧制稳定性。"该公司冷轧作业区副作业长赵进军表示。为此团队建立严格的原料筛选标准，通过千余次试验构建原料性能与工艺参数匹配数据库，实现不同批次原料的快速工艺适配，彻底破解了原料与工艺协同优化的行业难题。

锚定高端市场助力产业升级

此次技术突破不仅形成了一套可复制的超薄铝薄板生产工艺方案，更使东兴嘉宇在高端铝加工领域的竞争力大幅提升。据了解，该公司1毫米以下薄规格产品占比已从36%跃升至60%，为后续批量生产和市场拓展奠定坚实基础。

从行业发展视角看，这一突破恰逢《铝产业高质量发展实施方案(2025—2027年)》推进的关键期，方案明确提出要"强化高端产品供给能力"，东兴嘉宇的技术创新正是对这一要求的生动实践。随着该产品的量产，将有效降低国内高端铝加工产品的进口依赖度，推动我国铝产业从规模扩张向质量效益转型。

展望未来，东兴嘉宇将持续优化批量生产工艺，进一步释放产能，并依托酒钢集团绿色能源优势，在超纯度铝箔、新能源电池箔等更高端领域持续攻关，助力我国铝加工产业实现高端化、精细化发展的新跨越。

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东兴嘉宇突破超薄铝加工技术瓶颈 0.05mm铝薄板实现国产化突破

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