CN112170142A - 一种汽车外饰金属化表面处理方法 - Google Patents

一种汽车外饰金属化表面处理方法 Download PDF

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CN112170142A
CN112170142A CN202011143270.XA CN202011143270A CN112170142A CN 112170142 A CN112170142 A CN 112170142A CN 202011143270 A CN202011143270 A CN 202011143270A CN 112170142 A CN112170142 A CN 112170142A
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金成彪
齐庆钰
高信军
李岳航
李洪飞
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Fusheng Yimei Automotive Photoelectric Parts Changchun Co ltd
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    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/58—After-treatment
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Abstract

本发明涉及一种汽车外饰金属化表面处理方法，该方法如下：外饰注塑件高温退火去应力处理；底漆前处理；在IR红外流平时间4min‑6min、IR流平温度50℃‑60℃、UV能量800mj/cm2‑1200mj/cm2、UV强度80mw/cm2‑100mw/cm2条件下，在待喷涂表面制备厚度为10μm‑14μm的UV涂料；在UV涂料表面制备厚度为20nm～30nm的镀铟层；在镀铟层表面喷涂透明PU底漆，闪干；在透明PU底漆表面喷涂PU清漆保护涂层，闪干流平后固化。本发明可以保证外饰件金属质感明显、立体感强和透光特性，透过率可达30％‑35％，可以穿透雷达波，并且附着力能够达到相关性能实验标准。

Description

一种汽车外饰金属化表面处理方法
技术领域
本发明属于金属化表面处理工艺，涉及一种汽车外饰金属化表面处理方法。
背景技术
由于辐射固化涂料和真空镀膜的绿色环保与高效率，使得该技术在世界范围内获得了广泛重视和快速增长，其应用领域越来越广。目前在汽车外饰车标应用领域，已经完全采用在PC、PMMA等塑料表面通过UV和真空镀膜使其具备金属光泽，并且在特定的工艺条件下可以实现透光功能，实现车标发光功能。
UV涂层具有极好的表面光洁度，很适合作为底漆用于真空金属镀膜技术领域，在塑料基材上可获得十分光亮的金属外观，随着汽车工业的发展，许多水电镀车标工艺逐渐被替代。然而，目前UV作为底漆的真空镀膜产品大多镀在产品内部，产品金属质感差，立体感不强。
发明内容
本发明要解决的技术问题是提供一种汽车外饰金属化表面处理方法，该方法可以保证外饰金属质感好、附着力强，同时具有透光特性及雷达波穿透特性。
为了解决上述技术问题，本发明的汽车外饰金属化表面处理方法如下：
步骤一、对外饰注塑件进行高温退火去应力处理；
步骤二、底漆前处理：去除外饰注塑件待喷涂表面杂质，然后进行离子静电除尘；
步骤三、将外饰注塑件放入涂装喷房，在IR红外流平时间4min-6min、IR流平温度50℃-60℃、UV能量800mj/cm2-1200mj/cm2、UV强度80mw/cm2-100mw/cm2条件下，在待喷涂表面制备一层厚度为10μm-14μm的UV涂料；
步骤四、采用真空磁控溅射镀膜机在UV涂料表面制备厚度为20nm～30nm的镀铟层；
步骤五、在镀铟层表面喷涂透明PU底漆，闪干；
步骤六、在透明PU底漆表面喷涂PU清漆保护涂层，闪干流平后固化；
其中外饰注塑件采用PC材质的注塑件，UV涂料采用宏泰ZD-3M43 UV底漆，透明PU底漆采用型号为ANSP-TC-016464的阿克苏双组份底漆，PU清漆保护涂层采用阿克苏清漆。
所述的步骤四中，采用真空磁控溅射镀膜机，在下述工艺条件下制备镀铟层：采用直流电源，电流控制在20A-25A，电压控制在500V-550V，功率控制在100kw-120KW，真空度控制在1×10-1Pa～9×10-2Pa。
所述的步骤四中，所述的制备了UV涂料的外饰注塑件在真空腔体中采用公转加自转式镀膜方式，转速为10S/圈，能够确保表面镀铟层的均匀性。
所述的步骤五中，在镀铟层表面喷涂厚度为8μm-10μm的透明PU底漆，闪干5min-8min。
所述的步骤六中，在透明PU底漆表面喷涂厚度为10μm-15μm的PU清漆保护涂层，闪干流平10min-15min后，80℃-85℃固化至少35min。
有益效果：
本发明具有可以保证外饰件金属质感明显、立体感强和透光特性，透过率可达30％-35％，同时可以穿透雷达波，并且附着力能够达到相关性能实验标准。
具体实施方式
下面结合具体实施例对本发明作进一步详细说明。
本发明的汽车外饰金属化表面处理方法具体如下：
步骤一、按照常规工艺对PC材质的外饰注塑件进行高温退火去应力处理；
步骤二、底漆前处理是喷涂前关键一道工序，使用异丙醇(或者酒精、除油剂等)对其外饰注塑件待喷涂表面进行擦拭，以充分去除油污等影响喷涂质量的杂质；然后在外饰注塑件放入涂装喷房前进行离子静电除尘；
步骤三、将外饰注塑件放入涂装喷房，在IR红外流平时间4min-6min、IR流平温度50℃-60℃、UV能量800mj/cm2-1200mj/cm2、UV强度80mw/cm2-100mw/cm2条件下，在待喷涂表面制备一层厚度为10μm-14μm的UV涂料。UV涂料具有极好的表面光洁度，很适合作为底漆用于真空金属镀膜工艺中，本发明采用宏泰ZD-3M43 UV底漆匹配PC材质的外饰注塑件，以保证底漆和外饰注塑件之间匹配完好，附着力和实验满足客户要求；
步骤四、采用真空磁控溅射镀膜机，在下述工艺条件下，在UV涂料表面制备厚度为20nm～30nm的镀铟层：采用直流电源，电流控制在20A-25A，电压控制在500V-550V，功率控制在100kw-120KW，真空度控制在1×10-1Pa～9×10-2Pa，氩气流量要求300-330sccm，磁控溅射时间180s-220s；制备了UV涂料的外饰注塑件在真空腔体中采用公转加自转式镀膜方式，转速为10S/圈，能够确保表面镀铟层的均匀性。
步骤五、在镀铟层表面喷涂厚度为8μm-10μm的透明PU底漆，闪干5min-8min；透明PU底漆采用型号为ANSP-TC-016464的阿克苏双组份底漆；
步骤六、在透明PU底漆表面喷涂厚度为10μm-15μm的PU清漆保护涂层，闪干流平10min-15min后，80℃-85℃固化至少35min；PU清漆保护涂层采用阿克苏清漆,优选阿克苏双组份清漆05-10165N-SF，也可以选择05-10165N-SF或其他型号的阿克苏双组份清漆。
本发明附着力相关性能实验采用国标GB/T 9286(1998)；达到附着力标准GT0-GT1为合格，以及通过外饰标牌的相关性能试验。
本发明实施例及效果见表1，对比例及效果见表2、表3(表3中，采用的方法仅步骤三中的工艺参数与本发明不同，其他与本发明均相同)。
表1
Figure BDA0002738853920000031
Figure BDA0002738853920000041
Figure BDA0002738853920000051
表2
Figure BDA0002738853920000061
Figure BDA0002738853920000071
Figure BDA0002738853920000081
Figure BDA0002738853920000091
表3
Figure BDA0002738853920000092
Figure BDA0002738853920000101

Claims (5)

1.一种汽车外饰金属化表面处理方法，其特征在于该方法如下：
步骤一、对外饰注塑件进行高温退火去应力处理；
步骤二、底漆前处理：去除外饰注塑件待喷涂表面杂质，然后进行离子静电除尘；
步骤三、将外饰注塑件放入涂装喷房，在IR红外流平时间4min-6min、IR流平温度50℃-60℃、UV能量800mj/cm2-1200mj/cm2、UV强度80mw/cm2-100 mw/cm2条件下，在待喷涂表面制备一层厚度为10μm-14μm的UV涂料；
步骤四、采用真空磁控溅射镀膜机在UV涂料表面制备厚度为20nm～30nm的镀铟层；
步骤五、在镀铟层表面喷涂透明PU底漆，闪干；
步骤六、在透明PU底漆表面喷涂PU清漆保护涂层，闪干流平后固化；
其中外饰注塑件采用PC材质的注塑件，UV涂料采用宏泰ZD-3M43 UV底漆，透明PU底漆采用型号为ANSP-TC-016464的阿克苏双组份底漆，PU清漆保护涂层采用阿克苏清漆。
2.根据权利要求1所述的汽车外饰金属化表面处理方法，其特征在于所述的步骤四中，采用真空磁控溅射镀膜机，在下述工艺条件下制备镀铟层：采用直流电源，电流控制在20A-25A，电压控制在500V-550V，功率控制在100kw-120KW，真空度控制在1×10-1Pa～9×10- 2Pa。
3.根据权利要求2所述的汽车外饰金属化表面处理方法，其特征在于所述的步骤四中，所述的制备了UV涂料的外饰注塑件在真空腔体中采用公转加自转式镀膜方式，转速为10S/圈。
4.根据权利要求1所述的汽车外饰金属化表面处理方法，其特征在于所述的步骤五中，在镀铟层表面喷涂厚度为8μm-10μm的透明PU底漆，闪干5min-8min。
5.根据权利要求1所述的汽车外饰金属化表面处理方法，其特征在于所述的步骤六中，在透明PU底漆表面喷涂厚度为10μm-15μm的PU清漆保护涂层，闪干流平10min-15min后，80℃-85℃固化至少35min。
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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN113183394A (zh) * 2021-04-27 2021-07-30 延康汽车零部件如皋有限公司 一种acc标盘生产工艺

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102140624A (zh) * 2011-01-06 2011-08-03 嘉兴敏惠汽车零部件有限公司 汽车外饰件仿电镀加工方法
CN103147045A (zh) * 2013-03-27 2013-06-12 东莞劲胜精密组件股份有限公司 一种塑胶壳体的金属化表面装饰处理方法
CN107719264A (zh) * 2017-10-17 2018-02-23 湖州泰和汽车零部件有限公司 一种汽车标牌的制造方法
CN108276898A (zh) * 2017-12-29 2018-07-13 湖南松井新材料有限公司 镀膜涂料系统、具有金属效果涂层的塑胶件及其制备工艺

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102140624A (zh) * 2011-01-06 2011-08-03 嘉兴敏惠汽车零部件有限公司 汽车外饰件仿电镀加工方法
CN103147045A (zh) * 2013-03-27 2013-06-12 东莞劲胜精密组件股份有限公司 一种塑胶壳体的金属化表面装饰处理方法
CN107719264A (zh) * 2017-10-17 2018-02-23 湖州泰和汽车零部件有限公司 一种汽车标牌的制造方法
CN108276898A (zh) * 2017-12-29 2018-07-13 湖南松井新材料有限公司 镀膜涂料系统、具有金属效果涂层的塑胶件及其制备工艺

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113183394A (zh) * 2021-04-27 2021-07-30 延康汽车零部件如皋有限公司 一种acc标盘生产工艺

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