1机台每班点检并做好点检记录（点检文件受控）.2.产线出现过泡硅片在下

1 The machine is inspected every shift and the inspection records are made (the inspection documents are controlled). <br>2. The foamed silicon wafers in the production line are isolated and reworked at the unloading end to prevent flow to the inspection end and avoid artificial leakage

1 machine each shift inspection and do a good job of spot inspection records (point check file controlled).<br>2. The production line has bubble silicon wafer in the lower end of the isolation rework, to prevent flow to the inspection end, to avoid human leakage.

1. Check the machine every shift and make the spot check record (the spot check document is controlled)<br>2. If there is excessive bubble in the production line, the wafer should be isolated and reworked at the blanking end to prevent the flow to the inspection end and avoid artificial leakage<br>