制程重点工序控制目标.docx

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1、文件类别标准文件深圳市XX有限公司文件编号版另IJA/0文件名称：制程工序品质控制目标页码1of1重点工序控制目标工序控制项目不良项半成品不良率控制目标黄色警戒值红色警戒值正极制片正极拉浆极片偏轻偏重2.00%4.00%6.00%压片断裂0.15%0.20%0.60%变形0.15%0.20%1.00%超厚0.10%0.20%0.50%超声焊虚焊0.20%0.30%0.50%极耳错位0.05%0.20%0.40%负极制片负极拉浆极片偏轻偏重3.00%4.00%8.00%压片断裂0.20%0.30%0.50%变形0.20%1.00%2.00%超厚0.80%0.60%0.80%掉粉0.80%0.70

2、%1.00%点焊虚焊0.50%0.20%0.40%极耳错位0.50%0.30%0.50%全检虚焊、掉粉、颗粒、气泡、极片变形、极片尺寸不符1.00%4.00%8.00%装配卷绕正负极片报废0.20%0.20%0.40%短路0.50%2.00%4.00%卷绕不齐0.10%0.30%0.50%外观不良0.10%0.30%0.50%入壳刮伤卷芯0.10%0.20%0.50%会盖帽短路0.50%0.80%1.20%激光焊焊缝开路性焊坏0.20%0.40%0.60%短路0.50%1.00%1.50%注液注液量注液量偏多、偏少0.50%1.00%3.00%化成性阻性路封开内密短路0.50%1.00%3.0

3、0%断路、高内阻0.30%0.60%1.00%漏液0.20%0.40%0.70%过充0.05%0.30%0.50%电池封口厚度厚度超标1.50%3.00%5.00%钢珠封口不到位0.10%0.30%0.50%分容严重发鼓0.20%0.50%0.80%漏液0.05%0.10%0.15%断路0.05%0.10%0.20%短路、爆炸0.05%0.10%0.20%低容量3.00%5.00%10.00%测内阻内阻高内阻0.05%0.10%0.20%卡厚度厚度厚度超标1.00%3.00%5.00%非重点工序控制目标材料、设备、作业方法0.00%0.05%1.00%备本标准依据不合格品管理程序而制定是界定制程质量变异是否异常的依据，IPQC在巡检过程中如发注现不良率达到或者超过这三个标准，要立即依据不合格品管理程序的相关规定履行自己的职责。拟制:审核:批准: