CN113818013A - 一种用于石英光纤的表面处理工艺 - Google Patents

一种用于石英光纤的表面处理工艺 Download PDF

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CN113818013A
CN113818013A CN202111110865.XA CN202111110865A CN113818013A CN 113818013 A CN113818013 A CN 113818013A CN 202111110865 A CN202111110865 A CN 202111110865A CN 113818013 A CN113818013 A CN 113818013A
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张晓�
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Zhenjiang Jinxing Surface Engineering Technology Co ltd
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Abstract

本发明公开了一种用于石英光纤的表面处理工艺，本表面处理工艺采用先化学镀后电镀的方式进行镀层的镀覆，与只进行化学镀或电镀所产生的镀层相比，先化学镀后电镀所产生的外侧镀层更紧密，孔隙更小，耐磨性更好，内侧镀层与蓝宝石产品之间的结合能力更强，均匀性更高。

Description

一种用于石英光纤的表面处理工艺
技术领域
本发明涉及一种表面处理工艺，具体涉及一种用于石英光纤的表面处理工艺。
背景技术
电镀和化学镀是两种较为常见的金属表面处理技术，其具有防止金属氧化，提高耐磨性、导电性、反光性、抗腐蚀性及增进美观等作用。随着表面处理技术的不断发展，越来越多的镀覆制品改为在非金属材料表面上进行镀覆，以石英光纤为例，在其表面进行镀覆处理时为了增强产品的耐磨性，需要减少镀层的孔隙率，并且提高镀层与产品表面之间的结合能力。
发明内容
本发明是为了解决现有技术的不足，提供一种用于石英光纤的表面处理工艺。
一种用于石英光纤的表面处理工艺，包括一下步骤：
步骤一：将石英光纤放在温度为50～60℃的除油液中清洗，清洗时间为5～10min，所述除油液中除油粉的浓度为50g/L，清洗完成后用水去除石英光纤表面残留的除油液；
步骤二：将除油清洗后的石英光纤放在温度为40～45℃的粗化液中粗化，粗化时间为5～15min，所述粗化液的容积为200mL/L，粗化完成后用水去除石英光纤表面残留的粗化液；
步骤三：使用常温的10％硫酸液第一次活化去除石英光纤表面的氧化层，第一次活化的时间为1～5min；
步骤四：使用温度为38～45℃的硫酸钯溶液第二次活化石英光纤，增加石英光纤表面的张力，第二次活化的时间为2～8min，所述的硫酸钯溶液内离子钯和硫酸的质量分数均为5％；
步骤五：使用温度为78～80℃的酸性镍溶液对两次活化后的石英光纤进行化学镀镍，所述酸性镍溶液的PH值范围为4.5～4.8；
步骤六：使用电镀技术在石英光纤的表面上镀镍金；
步骤七：对电镀后的石英光纤依次进行拔检和外观全检。
优选地，步骤一中所述除油液的温度为60℃，清洗时间为5min。
优选地，步骤二中所述粗化液的温度为45℃，粗化时间为8min。
优选地，步骤三中所述第一次活化的时间为5min。
优选地，步骤四中所述硫酸钯溶液的温度为45℃，第二次活化的时间为3min。
优选地，步骤五中所述酸性镍溶液的温度为78℃，PH值为4.8。
有益效果：本发明公开了一种用于石英光纤的表面处理工艺，本表面处理工艺采用先化学镀后电镀的方式进行镀层的镀覆，与只进行化学镀或电镀所产生的镀层相比，先化学镀后电镀所产生的外侧镀层更紧密，孔隙更小，耐磨性更好，内侧镀层与蓝宝石产品之间的结合能力更强，均匀性更高。
具体实施方式
为了加深对本发明的理解，下面结合实施例对本发明作进一步详细详述，该实施例仅用于解释本发明，并不构成对本发明保护范围的限定。
一种用于石英光纤的表面处理工艺，包括一下步骤：
步骤一：将石英光纤放在温度为50～60℃的除油液中清洗，清洗时间为5～10min，所述除油液中除油粉的浓度为50g/L，清洗完成后用水去除石英光纤表面残留的除油液；
步骤二：将除油清洗后的石英光纤放在温度为40～45℃的粗化液中粗化，粗化时间为5～15min，所述粗化液的容积为200mL/L，粗化完成后用水去除石英光纤表面残留的粗化液；
步骤三：使用常温的10％硫酸液第一次活化去除石英光纤表面的氧化层，第一次活化的时间为1～5min；
步骤四：使用温度为38～45℃的硫酸钯溶液第二次活化石英光纤，增加石英光纤表面的张力，第二次活化的时间为2～8min，所述的硫酸钯溶液内离子钯和硫酸的质量分数均为5％；
步骤五：使用温度为78～80℃的酸性镍溶液对两次活化后的石英光纤进行化学镀镍，所述酸性镍溶液的PH值范围为4.5～4.8；
步骤六：使用电镀技术在石英光纤的表面上镀镍金；
步骤七：对电镀后的石英光纤依次进行拔检和外观全检。
于本实施例中，步骤一中所述除油液的温度为60℃，清洗时间为5min。
于本实施例中，步骤二中所述粗化液的温度为45℃，粗化时间为8min。
于本实施例中，步骤三中所述第一次活化的时间为5min。
于本实施例中，步骤四中所述硫酸钯溶液的温度为45℃，第二次活化的时间为3min。
于本实施例中，步骤五中所述酸性镍溶液的温度为78℃，PH值为4.8。
本表面处理工艺采用先化学镀后电镀的方式进行镀层的镀覆，与只进行化学镀或电镀所产生的镀层相比，先化学镀后电镀所产生的外侧镀层更紧密，孔隙更小，耐磨性更好，内侧镀层与蓝宝石产品之间的结合能力更强，均匀性更高。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (6)

1.一种用于石英光纤的表面处理工艺，其特征在于，包括一下步骤：
步骤一：将石英光纤放在温度为50～60℃的除油液中清洗，清洗时间为5～10min，所述除油液中除油粉的浓度为50g/L，清洗完成后用水去除石英光纤表面残留的除油液；
步骤二：将除油清洗后的石英光纤放在温度为40～45℃的粗化液中粗化，粗化时间为5～15min，所述粗化液的容积为200mL/L，粗化完成后用水去除石英光纤表面残留的粗化液；
步骤三：使用常温的10％硫酸液第一次活化去除石英光纤表面的氧化层，第一次活化的时间为1～5min；
步骤四：使用温度为38～45℃的硫酸钯溶液第二次活化石英光纤，增加石英光纤表面的张力，第二次活化的时间为2～8min，所述的硫酸钯溶液内离子钯和硫酸的质量分数均为5％；
步骤五：使用温度为78～80℃的酸性镍溶液对两次活化后的石英光纤进行化学镀镍，所述酸性镍溶液的PH值范围为4.5～4.8；
步骤六：使用电镀技术在石英光纤的表面上镀镍金；
步骤七：对电镀后的石英光纤依次进行拔检和外观全检。
2.根据权利要求1所述的一种用于石英光纤的表面处理工艺，其特征在于，步骤一中所述除油液的温度为60℃，清洗时间为5min。
3.根据权利要求1所述的一种用于石英光纤的表面处理工艺，其特征在于，步骤二中所述粗化液的温度为45℃，粗化时间为8min。
4.根据权利要求1所述的一种用于石英光纤的表面处理工艺，其特征在于，步骤三中所述第一次活化的时间为5min。
5.根据权利要求1所述的一种用于石英光纤的表面处理工艺，其特征在于，步骤四中所述硫酸钯溶液的温度为45℃，第二次活化的时间为3min。
6.根据权利要求1所述的一种用于石英光纤的表面处理工艺，其特征在于，步骤五中所述酸性镍溶液的温度为78℃，PH值为4.8。
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CN105039941A (zh) * 2015-08-20 2015-11-11 西南科技大学 一种用于光纤光栅传感器的光纤表面化学镀工艺
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Publication number Priority date Publication date Assignee Title
WO2011072506A1 (en) * 2009-12-17 2011-06-23 Byd Company Limited Surface metallizing method, method for preparing plastic article and plastic article made therefrom
US20110177359A1 (en) * 2010-01-15 2011-07-21 Qing Gong Metalized plastic articles and methods thereof
WO2013059980A1 (zh) * 2011-10-25 2013-05-02 建业（惠州）电路版有限公司 电路板化学镀镍金工艺
CN103222348A (zh) * 2011-10-25 2013-07-24 建业（惠州）电路版有限公司 电路板化学镀镍金工艺
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