组件工艺流程及设备简介

汇流条焊接Lead soldering
汇流条焊接是指将汇流条按照要 求进行焊接。 Lead soldering refers to soldering the Lead in accordance with the requirements
工艺要求Process requirements
1.着装 Dressing 操作人员进入组件生产线，着装应符合本公司统一规定和本工位的特定要求（头发不许裸露，必须隐入工作 帽内). Operator need to dress standard dressing as per company requirement and process need (Hair can not come out, need hidden inside the cap.) 2. 作业前准备 Preparation 用洁净抹布把工作台清洁干净，台面上无任何与工作无关的物品。 Wipe with a clean cloth to ensure clean, The table without any work-related items before cutting each rool of Backsheet. 3.工具及作业用品 Tools and operating things. 作业用品应洁净、摆放有序，便于操作，实施定置管理。 Operating things should be clean, orderly place, easy to operate, implement set management. 4.要求: Requirement: 1)汇流条规格详见计划单或BOM； Ribbon specifications detailed refer to the WO or BOM 2)汇流条与引出线之间的焊点光滑、光亮、平整、无虚焊，焊面高度不超过第一层涂锡带的厚度； Lead solder between lead shall smooth, shiny, flat, fully solder, solder surface height does not exceed the thickness of the first layer coated with solder; 3)焊接后，汇流条与引出线之间必须垂直；对焊接的汇流条按照第二点的工艺要求进行全检； After soldering, must be perpendicular between Leads; Leads soldering process requirements in accordance with the second point of the full inspection; 4)每6小时必须用酒精对焊接模板进行清洁； Every six hours must use IPA to clean the soldering template 5)烙铁温度控制在370℃±10℃。 Soldering iron temperature control at 370 ℃ ± 10 ℃
背板裁切 Backsheet cutting
背板裁切是指将整卷的EVA，裁 切成组件所需的尺寸。 Backsheet cutting refers to cutting the entire roll of EVA into desired size.
工艺要求Process requirements
工艺要求Process requirements
1.着装 Dressing 操作人员进入组件生产线，着装应符合本公司统一规定和本工位的特定要求（头发不许裸露，必须隐入工作帽内). Operator need to dress standard dressing as per company requirement and process need (Hair can not come out, need hidden inside the cap.) 2. 作业前准备 Preparation 用洁净抹布把工作台清洁干净，台面上无任何与工作无关的物品。 Wipe with a clean cloth to ensure clean, The table without any work-related items. 3.工具及作业用品 Tools and operating things. 1)作业用品应洁净、摆放有序，便于操作，实施定置管理。 Operating things should be clean, orderly place, easy to operate, implement set management. 2)戴乳胶指套：拇指、食指、中指必须佩戴(其他手指依情而定)，不允许裸手直接接触电池片。 Wear finger cot: thumb, index finger, middle finger must be worn (other fingers depending on the situation), do not allow directly contact with cell without finger cot. 4.要求: Requirement: 1)、电池片无侧面漏浆、破损、隐裂、氧化、缺口、水纹、掉晶、明显色差等不良现象; No side leakage of cells, damaged, cracked, oxidation, gap, waterlines, off crystal clear color and other undesirable phenomena 2)、电池片整理时必须在泡沫棉上进行；Cell sorting Must done at bubble sponge. 3)、不得用利器或其他硬物刮伤电池表面，以免损伤PN节 Do Not use sharp or other hard objects to scratch the surface of the Cell to prevent damage on PN Line. 4)、露在空气中的电池片在层压前不超过8小时， 防止氧化；当天未用完的电池片或存有缺陷的电池片需封装好入 库存放。 To prevent oxidation, cell Exposed in the air before lamination shall not more than eight hours; Balance Qty need package and storage into store. 5)、分选好的电池片堆放高度不得超过200片。Height of cell after sorting Must No more than 200pcs.
1.着装 Dressing 操作人员进入组件生产线，着装应符合本公司统一规定和本工位的特定要求（头发不许裸露，必须隐入工作 帽内). Operator need to dress standard dressing as per company requirement and process need (Hair can not come out, need hidden inside the cap.) 2. 作业前准备 Preparation 1)用洁净抹布把工作台清洁干净，台面上无任何与工作无关的物品。 Wipe with a clean cloth to ensure clean, The table without any work-related items before cutting each rool of Backsheet. 2)将背板卷安装在指定位置。 Install the Backsheet roll at the specified location. 3.工具及作业用品 Tools and operating things. 作业用品应洁净、摆放有序，便于操作，实施定置管理。 Operating things should be clean, orderly place, easy to operate, implement set management. 4.要求: Requirement: 1)背板表面干净整洁、无褶皱、明显斑点和油污； Backsheet surface must be clean, no spots 、obvious fold and oil . 2)每卷背板开始裁切的前10张必须进行全检。之后裁切的背板每10张抽查检验1张； Each rool of Backsheet before cutting the 10 pcs must all inspection.After cutting the Backsheet per 10pcs random inspection 1pcs。 3)手或其他身体部位，不可接触或接近背板（最小距离不得小于30mm）； Hands or other parts of the body, do not touch or close to Backsheet(minimum distance shall not be less than 30 mm) . 4)未使用完的背板需要用保鲜膜封装好退回仓库,已裁切的EVA放置不能超6小时。 Not used the Backsheet needs a good package with plastic wrap and return warehouse, Backsheet has cropped placed not exceed 6 hours.
产线工艺流程&设备简介 Production process & equipment introduction
分选Cell sorting
分选是按电池片功率、颜色进行分档。 电池片常见的缺陷 ： 缺角、崩边、穿孔、主栅线偏移。 Cell sorting is based on power and different color of cell Common defects : chipping, edge breaking ,piercing, main line offset.