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解决方案 | 三孚新科通用新型环保滚镀镍工艺
Date: 2024-04-17 Click: 3487



什么是滚镀镍?

镀镍是在金属表面镀上一层薄薄的镍以改变其物理性质的过程,用于为了提高工件整体外观和使用寿命。滚镀镍则是将一定数量的小零件置于专用滚筒内、在滚动状态下以间接导电方式使零件表面沉积上镀镍镀层,以达到表面防护、装饰和功能性目的。



滚镀镍的特点

镀层均匀、结合力强,适用于形状复杂、尺寸小的零件。此外,滚镀镍还可以根据需要调整镀层的厚度和硬度,以满足不同的应用要求。



滚镀镍工艺优势

适用于复杂形状零件:滚镀适合于形状复杂、有隐蔽部位的、在传统镀液中可能无法充分接触和镀覆的零件。

提高外观质量:镀镍层能够使零件表面光泽亮丽,显著提升产品的整体美观度。

增强耐腐蚀性:镀镍处理可大幅提高零件对酸性环境、盐水、各类溶剂以及其他化学物质的抵抗力,从而有效延长零件的使用寿命。

提升耐磨性:在潮湿、温差较大以及其他恶劣环境下,镀镍层能够显著提高零件表面的耐磨损能力,保障零件的稳定性和可靠性。




三孚新科
电池壳滚镀镍解决方案




02/ 新能源电池壳的特点及生产难点

电池壳由原先的分开电镀后冲压粘合到现在一次成型后再进行滚镀镍,由于腔内孔径小,深度深,电镀时不易上镀。因此需要小电流且长时间电镀,要求腔内底部厚度不低于0.2μm,加上封闭处理,使得产品放置半年以上不变色(发黄)。


03/ 三孚新科滚镀镍解决方案


环保高效前处理工艺

  1. 环保配方,无磷环保型脱脂剂;

  2. 水性脱脂剂,特别适合于重油污的钢铁等工件除油使用;

  3. 用量节省,开缸量低;除油速度快、彻底,同时表面具有增光效果;

  4. 适合滚镀工艺,持久力佳,效率高。


滚镀镍电镀工艺

  1. 外观颜色较亮,镀层较为致密;

  2. 添加剂的分散能力好,达到42%以上;

  3. 耐蚀能力较好。


镍保护工艺

  1. 适应于铜和铜合金镀层、仿金镀层、镀镍层、镀铬层等的镀后处理,不影响可焊性。

  2. 工作温度低,脱水速度快,工件表面润滑,可焊。

  3. 工件浸渍、水洗后,其表面完全不润水,可防止镀件干燥后表面生成的水流痕和水迹,并可提高其防变色和防锈的能力。



三孚新科滚镀镍技术是已经过验证的成熟工艺,除了在新能源领域电池壳等产品的应用外,在通用五金、照明领域亦有成熟应用。


三孚新科
铝合金滚镀镍解决方案


02/ 铝合金滚镀镍工艺优势

  1. 无硝酸工艺,减少氮氧化物的排放,更加环保。

  2. 镀层洁白柔软,高低区光亮均匀。




三孚新科
五金铁件滚镀镍解决方案



02/ 五金铁件滚镀镍工艺优势

  1. 快速出光,有高亮度镀层;

  2. 适用于有高亮度要求的金属件;

  3. 绿色环保,与环保高效前处理产品及无氰滚镀铜合用,废水处理无需破氰、无需除磷。


三孚新科环保滚镀镍系列产品已达到行业领先水平,并在行业头部企业客户中是实现了规模化应用。作为表面工程解决方案的供应商,三孚新科一直致力于用研发能力、核心技术、自研优质产品、技术服务为新能源、通用五金等现代制造业赋能。

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Subsidiary Companies
  • Xiamen branch

    Address: Room 1403, Building 6, Xinglin Bay Operation Center, Jimei District, Xiamen

    Tel: +86592-6220498, +86592-6220478

  • Ningbo Branch

    Address: Room 201, No. 28, Lane 136, Shunde Road, Haishu District, Ningbo

    Tel: +86574-81859798, +86574-81859799

  • Suzhou Branch
    Address: 1st Floor, Building 2, No. 88 Chunyao Road, Huangdai Town, Xiangcheng District, Suzhou, Jiangsu Province

    Tel: +86512-65796973, +86512-66102987

  • Haoyue New Materials

    Address: Unit 2506, Tower C, Qianhai Excellence Times Plaza, Bao'an District, Shenzhen

    Tel: +86755-29556931

  • Ningmei Tech

    Address: Room 1007, No. 83 Yunnan North Road, Gulou District, Nanjing

    Tel: +8625-85863192

  • Guangzhou Etsing Plating Institute

    Address: No. 57, Fenghuang Sanheng Road, Kowloon Industrial Park, Guangzhou Sino-Singapore Guangzhou Knowledge City

    Tel: +8620-32058269 ,  +8620-32077089 ,  +8620-32077125


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