From March to May every year, it's easy to suffer from high humidity weather in southern China.
The wet air can bring damage to MLCC cartons and tapes which are made of paper material.
When the paper tape get wet, there may be issues during SMT process.
So, please make sure that your MLCC cartons are stored under condition of Humidity 30% to 70% and temperature lower than 35℃.
(Please be reminded that this message is written in Chinese originally and we've only translated the main idea of major information into English.
If you should be interested in this topic and wanted to know in detail, please contact us via these open contacts.)
关于天气潮湿及防潮的温馨提示
尊敬的客户:
感谢您对微容的信任与支持,我们将持续为您提供最优质的产品和最贴心的服务!
每年的春季二、三月份来自海上的暖湿气流增强,此时北方冷空气仍然比较活跃,并频繁南下,常出现冷暖快速转换的现象。在冷空气走后,广东、海南、广西中南部、福建南部等沿海地区暖湿气流迅速反攻回升,逐渐形成潮湿多雾的天气,南方地区多称为“回南天”。回南天一般可持续3-5天左右,有冷空气回补,回南天则马上消失,如暖气流一直存在,有可能出现超过半个月返潮的现象,回南天通常出现在三、四、五月份。
陶瓷贴片电容包装所使用的辅料涉及到纸带、包装纸盒、包装纸箱,在高湿度回南天的特殊环境下这些辅料显得极为脆弱,包装箱、包装盒受到潮气影响可导致包装变软、变形、影响美观及摆放,甚至因外包装受潮的同时也会间接引起内包装纸带受潮,纸带受潮后会直接导致上盖带撕起纸屑、使用中纸带卷翘、纸带分层、严重时会导致SMT抛料,从而影响贵司正常的生产效率。
为确保产品质量及优化服务,我司每年在回南天加强产品生产、存储、发货过程中的防潮监控。同时在此温馨提示:请您做好防潮措施,建议闭窗、使用除湿机和空调以降低仓储环境湿度,生产车间、仓储环境湿度在30-70%范围内,存储温度<35℃为最佳。
最后,祝贵司事业蒸蒸日上,业绩永创新高!
广东微容电子科技有限公司
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