
Product Details
Cold-rolled embossed aluminum sheet

冷轧压花铝板
Product Overview
冷轧压花铝板通过材料-工艺-表面技术的协同创新,已成为高端制造业的核心材料之一。其技术路线持续向高强轻质(如Al-Mg-Li合金)、长寿命(>50年耐候)、多功能集成(电磁屏蔽+自清洁)方向演进,推动建筑、交通、电子等领域的产品迭代。
Product Details

一、材料定义与核心技术
Substrate Selection
Alloy system:
系列
Representative Grade
核心特性
Typical Use Cases
1XXX
1060/1100
纯铝(≥99%Al),导电/导热优
Electronic Foil, Packaging
3XXX
3003/3105
Mg-reinforced, high corrosion resistance (salt spray > 2000h)
幕墙、装饰板
5XXX
5005/5705
Mg-Si alloy, tensile strength ≥ 270 MPa
汽车结构件
6XXX
6061/6063
Al-Mg-Si热处理合金,强度≥310MPa
航空部件、高端装备
冷轧压花工艺
模具类型:线性纹(HRC 58-62)、立体纹(多级分步压制)
Residual Stress: Surface compressive stress 50-100 MPa (suppresses microcracks)
轧制温度:0-30℃(避免氧化层增厚)
Reduction rate: ≥50% (reduction per pass)
Surface Roughness: Ra 0.8-3.2 μm (depends on pattern depth)
冷轧参数:
Embossing:
二、性能优势对比表
性能指标 | 冷轧压花铝板 | Traditional coated steel sheets | Natural Wood |
|---|---|---|---|
密度(g/cm³) | 2.7 | 7.8 | 0.6-0.9 |
抗弯强度(MPa) | ≥150 | 120-180 | 30-80 |
Weather Resistance (Years) | 30+ | 10-15 | 5-10 |
Maintenance cost | Low | Chinese | 高 |
三、关键应用领域的技术适配方案
Building Curtain Wall
采用3XXX系合金+氟碳喷涂(PVDF膜厚≥40μm),满足EN 13501-1 A2级防火要求。
设计建议:最小支撑间距≤2.5m,板材厚度≥2mm。
Pain Points:风荷载、耐候性、防火
Solution:
New energy vehicle battery pack
6061-T6铝合金+微弧氧化陶瓷膜(硬度HV 800),重量降低30%。
表面镀铜(厚度50μm)实现EMC屏蔽(符合CISPR 25 Class 5)。
Pain Points:轻量化、电磁屏蔽、碰撞保护
Solution:
Precision Instrument Panel
XXX series alloy + oleophobic coating (contact angle > 110°), vibration attenuation rate > 80%.
Surface resistance < 1×10⁶Ω, compliant with ISO 18184 ESD standards.
Pain Points:振动控制、洁净度、防静电
Solution:
IV. Advanced Craftsmanship Directions
Surface functionalization
Nanoimprint Lithography:超疏水涂层(接触角>150°),自清洁效率提升90%。
Laser CladdingWC-Co hard alloy coating (hardness > 1800HV), extending service life by 5 times.
Green Manufacturing
无铬着色: Pure water electrolysis technology (reduces wastewater discharge by 95%).
Closed-loop recycling:废料热解回收率>98%,碳排放强度降低40%。
5. Selection Decision Tree
开始选秀→需求场景(建筑/汽车/家电)→关键性能指标(强度/耐候/重量)→合金系选择→表面处理工艺→模具定制→样品验证结语
Through the synergistic innovation of material science, manufacturing processes, and surface technologies, cold-rolled embossed aluminum sheets have become a core material in high-end manufacturing. Their technological trajectory continues to evolve toward...高强轻质(如Al-Mg-Li合金)、长寿命(>50年耐候)、All-in-One(电磁屏蔽+自清洁)方向演进,推动建筑、交通、电子等领域的产品迭代。
Application Areas
Our products are widely used in building curtain walls, roofing systems, appliance panels, industrial equipment, and more.
Building Curtain Wall
Roofing System
Appliance Control Panel
Industrial Equipment
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