当前位置:首页 > 报告详情

转向可持续塑料电镀:不含三价铬和六价铬的电镀.pdf

上传人: 芦苇 编号:1146370 2026-02-14 18页 1.09MB

1、Shift towards sustainable plastic plating:Cr3 and Cr6 free platingPABLO JAVIER RAMOS CUEVASGLOBAL SALES/ENGINEERING SUPERVISOR TAIYO MANUFACTURING SUMMARYConcepts and context:electroplating,hexavalent chrome,AIAG,REACHShift towards sustainable plating:reasonsDecorative chrome plating of plastics:str

2、uctureDifferences between Cr3 Usage and Cr6 free usageShift towards Cr3 usage:use of BLWShaping the future of plating:Non-Hexa Cr6 free etching lineAbout Taiyo Manufacturing Co.,Ltd.Commitment with sustainability and carbon neutrality2Concepts and contextElectroplating:a process in which a thin laye

3、r of metal is deposited onto a surface using an electric current.Plating of plastics:performed since 1950s,without a technical evolution since then.Main uses:to enhance durability,prevent corrosion,and provide a polished,high-quality finish on a variety of components.Reliable and suitable for mass p

4、roduction.3Concepts and contextHexavalent chrome:A chemical widely used in a variety of industries(automotive,textile,stainless steel,wood).Other names:hex-chrome,Cr6,Cr(VI),etc.Essential for chrome plating(used as chromic acid,Cr03)due to hardness and wear resistance.Harmful for the environment and

5、 potentially carcinogenic for the human body.Limited content in products(according to RoHS).Usage restricted in the EU since 2017.4Concepts and contextAIAG:Automotive Industry Action Group(North America)Global automotive industrys group with OEMs,suppliers,and service providers to create best-in-cla

6、ss processes for quality,supply chain,and sustainability.Electroplating Work Group:forum to address drivers and challenges in transitioning to hexavalent chromium-free and PFAS-free processes.REACH:Registration,Evaluation,Authorisation and Restriction of Chemicals(European Union).Organism establishe

word格式文档无特别注明外均可编辑修改,预览文件经过压缩,下载原文更清晰!
三个皮匠报告文库所有资源均是客户上传分享,仅供网友学习交流,未经上传用户书面授权,请勿作商用。
1. **行业背景**:电镀工艺自1950年代起用于塑料,六价铬(Cr6)因硬度高但具致癌性,欧盟2017年限制使用,美国EPA加强管控。 2. **转型动因**:环保法规趋严(如REACH 2025年咨询)、OEM需求(通用、丰田等已转向Cr3-only标准),及行业可持续发展趋势。 3. **技术对比**: - Cr6镀层:传统工艺,含铬酸(CrO3),处理后无残留但污染大。 - Cr3镀层:无六价铬,亮度接近Cr6,但传统Cr3偏暗;BLW技术(2023年开发)实现银色高光装饰效果。 4. **创新方案**:Taiyo与Okuno合作开发“Non-hexa”工艺,用高锰酸钾替代铬酸蚀刻,2022年起为沃尔沃量产ABS镀件,2024年拓展至PC/ABS。 5. **挑战与优势**:Cr6-free减少工序与水耗,但初始成本高、市场接受度低;Taiyo使用100%可再生能源,承诺碳中和。
**铬镀层转型?** **环保镀层优势?** **BLW技术突破?**
客服
商务合作
小程序
服务号
折叠