QTQAI-120-Rev-03-Cosmetic-Standard-for-Magnesium-Inj.-Molded-Parts-镁合金注射件外观标准文件

WORK INSTRUCTION作 业 指 导 书DOC. NO. / 文件编号:QTQAI-120REVISION / 版本号:03PRODUCT / 产品: MF/IBC/LBC-E PAGE/页数: 15 Of 15TITLE / 标题: Cosmetic Standard for Magnesium Inj. Molded Parts 镁合金注射件外观标准文件 WORK INSTRUCTION作 业 指 导 书DOC. No. / 文件编号:QTQAI-120REV./ 版本号:03PRODUCT/ 产品:MF/IBC/LBC-ETITLE / 标题: Cosmetic Standard for Magnesium Inj. Molded Parts 镁合金注射件外观标准文件PAGE/页数 1 OF 14 REVISION HISTORY / 版本记录REVISION 版本CHANGE DESCRIPTION 修改内容ISSUER发布者RELEASE DATE发行日期 00010203New releaseAdd flaking definition and accept standards.Add color/gloss range for painted parts Add Painted parts defect code Update bubble and inclusion specification in IBC ( black box triangle area)Mandy MaMandy maMandy ma Mandy ma2012/6/292012-8-292012-11-212013-01-14REMARK备注：injection：1CNC:2 Buffing:1PVD:1Assy:1IQC:1VQ:1QMS:1APPROVALDEPARTMENTNAMETITLE部门名字职位QASC KooSr ManagerQADaniel OngSr ManagerQTP-001-F2 . 001. Purpose 目的The purpose of this document is to establish a cosmetic/ workmanship criteria for Magnesium Injection Molding parts. This document is intended to be used by both the supplier of specified mechanical parts to ensure the parts supplied to Bolt meets the listed cosmetic criteria. In addition it will be used for the Tier 1 manufacturing supplier to ensure parts are inspected for the cosmetic criteria while performing IQC. 制定此文件的目的是建立一个对镁合金注射产品的外观/工艺标准，这个文件将会适用于特定的两个机械 零 件制造商，确保向客户（Bolt）提供的部件符合上市的外观要求。此外， 此文件将用于一级生产商，确保 零件符合进料检验指标 。 It is the responsibility of the suppliers to ensure when quoting parts, they have read and understood the criteria listed in the document and demonstrated capabilities in making parts and training of employees to detect the various defects to accurately make “Accept / Reject” decisions. 供应商的职责是确保文件所引用部分，他们已阅读并且明白文件中列出的标准，已经证实有制造零件和 培训员工能检测各种不良的能力，从而准确做出 “接受/拒绝”的决策。 2. Scope 范围This document only covers the cosmetic criteria for Magnesium injection molded parts. This document for the listed type of parts will also form the basis for acceptance or rejection of the parts at Tier 1 supplier as well as form the basis for specification to be used for above type of parts during final assembly of the product. 此文件仅适用于镁合金注射产品的外观标准，文件所定义的标准将形成一级供应商“接收/拒收”的基 础，而且在最终产品组装期间成为上述产品“接收/拒收”的说明书。 3. Definition 定义Light source: Florescent cool white lighting of approximately 80-120 ft candles shall be used. Light should be perpendicular to the surface being inspected.光源：冷白色的荧光照明灯，光照度达到80-120ft，需被检验的产品表面与光线垂直。Gloss/Color: The surface finish/color that meets specifications or drawing requirements. 光泽度/颜色：产品（成品）表面的光泽/颜色符合图纸或说明的要求。Viewing plane: The naked eye shall be focused on the product surface through a span of 60 degrees ( 30 degrees) from a perpendicular line from the surface being viewed. This plane applies to the surface being viewed.视平面：视线与产品表面的角度为60（30 ）所看到的面称之为视平面。 Cosmetic: Product quality related to its appearance. 外观：产品所表现出来的外在特征。Limit sample: A product sample that depicts lowest limit of acceptability for a specific quality criteria attribute.限度样板：描述缺陷产品最低可以接受的样板。Abrasion: Surface imperfections that appear as a scuff (handling damage) but are not deep enough to be considered as scratches.刮花：产品表面被外界所磨损却没有深度。Bubbles: Inclusion due to air entrapment.起泡：位于产品表面，外形比较光滑。Burr: A raised edge or small pieces of material remaining attached to a surface after a modification process. Burrs are most commonly created after machining operations, such as grinding, drilling, milling, engraving or turning.毛刺：产品在加工时，在加工位出现的毛刺，常见于CNC加工位置。Color spot: Presence of spots with color variation from its surrounding surface.异色点：明显与产品的颜色存在色差，面积较小或呈现点状。Contact mark: Marks caused by plating fixture.挂痕：由电镀治具引起的印记或痕迹。Cracks: Fine cracks, which may extend in a pattern on or between the surfaces or through a layer of material.裂：产品表面细小的裂纹，或者穿透物料层的裂纹。Cut marks:A small scratch where material is displaced during a trimming operation, CNC operation or handling method.刀纹：冲压或者CNC加工过程中留下的痕迹。Dent: A sharp depression/concave in the part. 凹印：产品表面受外力下压而形成的凹陷。Excess material: Excess material on the surface with rounded shape characteristics.多料：由于模具少料导致产品表面的多出的点状的部分。Flash: Excess material around the parting line edges of the part.批峰：产品的边缘多余的部分，多存在于注射和冲压后产品上。Inclusion: A solid foreign body enclosed in the part either by material properties, lamination, spray etc. 杂质：外来物质附着于产品表面。 Marbling: A noticeable color change or streak on a surface. 异色：同一个产品表面明显存在颜色差异。 Missing feature: Missing feature that is reflected in drawing specification. 漏特征：不符合产品图纸规格要求。 Nodule: A raised bump defect with same color, compared with plating and PVD surface. 瘤子：与产品颜色一致的一个或者多个颗粒。Scratch: A shallow groove characterized by its long length relative to its depth and width.刮伤：产品表面划痕，与刮花相比更有深度、长度、宽度。Sink mark: A surface depression caused by material shrinkage.缩水：由于物料收缩而形成的凹陷。Short shot: A part that is missing material, a molding defect.注射不满：在成型过程中，Rough surface: Surface finish shows localized change in texture/finish. 粘模：模具上附着有秽物，导致产品表面比较粗糙（凸凹不平）。 Voids/ pin holes: An unfilled space on a surface. 砂孔：一个或多个小孔位于产品表面。Warpage: Dimensional distortion that may occur in a piece part after molding or after assembly of several piece parts that results in the part/assembly not meeting the dimensional expectation. 变形：产品整体或局部呈现扭曲或凸凹不平现象。Wrong dimension: Wrong dimension against drawing specification.尺寸不合：因操作员作业手法不当导致产品尺寸与图纸不相符合。Wrong feature: Wrong feature against drawing specification.加工不良：因作业员操作错误导致产品加工后尺寸与图纸不相符合。Tooling marks: Surface impression has a result of contact with tooling pins/fixtures. 顶针印：由于产品表面接触顶针后留下的印记。 NG limit sample: product sample that depicts minimum limit of rejection for a specific quality criteria attribute, parts better than NG limit samples will be acceptable, and worse or equal than NG limit sample Will be reject. 限度NG 样板：最小被拒收的标准样板，若比此样板缺陷程度轻微即可接受，若与此样板缺陷程度相当或者 重 被拒收。 Orange peel: orange peel refers to texture in the finished painted surface similar to that of an orange skin. 桔皮：喷油后产品表面质地类似于桔皮。 Paint pooling: paint pooled or collected at edge of part, has a bulging appearance. 积油：喷油后产品边缘出现肥厚现象。 Paint under-spray: refers to absence or insufficient paint at intended location. 喷油不足：喷油产品表面出现油量不足现象。 Paint over-spray: Refers to application of paint onto an unintended location. Paint Over-spray is not allowed onto surfaces defined as paint free per engineering drawing. Judgment made on over-spray, other than those clearly defined by engineering drawing is determined using pre-approved NG Limit samples. 多油：喷油引起的不良现象，根据工程图纸要求判定此现象是不允许接受，不同于此的缺陷依照限度NG 样板 做允收判定标准。 Stain: contamination not blown away, nor-removable by IPA Wipe. 污渍：不可以被IPA 擦拭祛除的污点。 Depression: Deformation of parts (Normally circular) 压痕：产品表面变形。 4. References / Dependencies 参考文件These are the minimum references. Include others that apply. Device Cosmetic Standard HXXXXX H104358 / Rev A Mechanical Parts OQC requirements document. 5. Responsibility 职责 5.1 Quality inspection unit in accordance with the standard to quality control. 品质检验单位依照本文件标准执行品质管控。6. General Inspection Requirements 检验要求 Surface cosmetics 6.1 General inspection requirements: 一般要求： Cosmetic Inspection at Company and or its suppliers shall use the TIME and DISTANCE method of inspection as described in different sections of this document. The Cosmetic standards defined in this Workmanship Standard shall be used for training personnel, checking cosmetic surface quality produced by any process and used in making “Accept / Reject” decisions. Time: Inspection per surface shouldnt exceed 10 secs. 公司中的外观检查，或者其供应商在检查时所使用的检验时间和检验距离与文件描述存在差异。我们将用工艺标准所规定的外观标准进行培训员工，以及作为制造过程中良品与不良品的判定标准。 检验时间：每个面的检验时间不超过10秒。 6.2 Viewing conditions: 检验条件： All inspection will be made under normal artificial lighting, unaided and viewed in a manner, which duplicates the typical end use of the product. During cosmetic inspection, only visual qualities (appearance) of the part surface shall be considered. Surfaces shall be viewed without the aid of magnification, at an angle approx 45 degrees for Class “A” surfaces and 90 degrees for Class “B” and “C” surfaces to the normal of the surface to be inspected ,Class “A” surfaces shall be manipulated during inspection to achieve maximum reflection of a light source. Class “B”, Class “C” surfaces shall not be manipulated during inspection. Refer to Class A, Class B and Class C viewing condition figures below. 所有的检查是正常的人工照明灯下，通过肉眼观察的方式。外观检查中，只考虑视觉特征（外观）的部 分表面。表面检查不做任何放大的观察，相对于正常表面A级面是在倾斜大约45度，B级面、C级面大约 倾斜90度。A级面检查需要获得光源的最大反射，B级面、C级面则不需要。 适用于A、B、C级面检查条件如下图所示：Class A (Viewing Conditions): A级面检查：LIGHT SOURCE = 80 100 Foot Candles at Part SurfacePart SurfaceManipulateViewing angle = 45 degreesViewing distance = 10” LIGHT SOURCE = 80 100 Foot Candles at Part SurfacePart SurfaceDo not manipulateViewing angle = 90 degreesViewing distance = 10” Class B (Viewing Conditions B级面检查：LIGHT SOURCE = 80 100 Foot Candles at Part SurfacePart SurfaceDo not manipulateViewing angle = 90 degreesViewing distance = 10” Class C (Viewing Conditions):C级面检查：SURFACE CLASSES: 表面级别划分：CLASS A (Highly decorative surface):Any surface in constant view of the customer.A 级面（高度装饰表面）：消费者可观测到的每个表面。CLASS B (Moderately decorative surface): Back housing, I/O connectorB级面（适度装饰表面）：背面或插件孔位。CLASS C (Non decorative surface):Surface not visible to customer but may interfere with the form, fit or function of the part in the device. Burrs on Mid-frame.C级面（非装饰表面）：消费者看不见的表面，但是可能会干扰到装配或功能的部分，比如内部框架的毛刺等。Surface Classification:Mid-Frame (MF) Top/Side Surface: MF（外壳）正面和边缘 Mid-Frame (MF) Bottom Surface: MF（外壳）背面Lower Back Case extension (LBCe) Top/Side Surface: LBC-E（底盖）正面和边缘Lower Back Case extension (LBC-E) Bottom Surface: LBC-E（底盖）背面LB