The working principle, characteristics and application status and trend of a new type of centrifugal extractor in alkaline etching solution recycling were introduced.
介绍了新型离心萃取机的工作原理、特点及其在碱性蚀刻液再生循环中的应用状况及前景。
According to the process condition and surface appearance of aluminium alloy after alkaline etching, etching solution was maintained. The common failure and trouble shooting were presented.
根据铝合金碱蚀工艺条件和铝材碱蚀后的表面状况，对碱蚀槽的槽液进行维护，提出了碱蚀常见故障和排除方法。
According to the process condition and surface appearance of aluminium alloy after alkaline etching, etching solution was maintained. The common failure and trouble shooting were presented.
根据铝合金碱蚀工艺条件和铝材碱蚀后的表面状况，对碱蚀槽的槽液进行维护，提出了碱蚀常见故障和排除方法。
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