Dell Cosmetic Spec6724U A01.docx

1、Dell Cosmetic Spec6724U A01DELL CONTROLLED PRINTTo hide the template instructions, select “Tools”, “Options”, “View” tab, remove check in “Hidden Text”. Re check “Hidden Text” to view the instructions. Similarly, select “Tools”, “Options”, “Print” tab and check, or remove check to print or not print

2、 the instructions on the document. Please submit the document with the template instructions hidden.DO NOT REFORMAT THIS TEMPLATE! Once the instructions are hidden, the document paragraphs will align correctly on the pages. Type in the title of the Dell Specification over the word “Title”. Type in t

3、he document Number, Revision, Author and Owner to the right of those items. If “Previous Owner” information applies, type in the Previous Owner, otherwise, delete that row. Corporate Cosmetic SpecificationTitle: SPEC,DELL,COSMETIC,CORP-STDDoc. Number: 6724URevision: A01-00Author: Pedro AlfonsoOwner:

4、 PSG/ESG/SSG Industrial DesignFor initial approval of the document, type in the appropriate Approval Authorities and obtain their approval for the initial released revision along with the date approved. Approval AuthoritiesApproval SignaturesRevisionDate ApprovedSteve CookSteve CookA00-008/16/99Ken

5、MusgraveSteve CookKen MusgraveSteve CookA01-006/8/016/11/01PROPRIETARY NOTEThis item is the property of Dell Computer Corp., Austin, Texas and contains confidential and trade secret information. This item may not be transferred from the custody of Dell Computer Corp., except as authorized by Dell Co

6、mputer Corp. and then only by way of loan for limited purposes. It must not be reproduced in whole or in part and must be returned to Dell Computer Corp. upon request and in all events upon completion of the purpose of the loan. Neither this item nor the information it contains may be used by or dis

7、closed to persons not having a need for such use or disclosure consistent with the purpose to the loan without prior written consent of Dell Computer corporation.Double click the Header and type in the title of the document (bolded) to the right of the word “Title:”. Similarly, type in the Number of

8、 the document and Revision (both non-bolded) and close the Header. The footer does not require any action other than entering a superceded document number if applicable. AFTER you are done composing the document, select “Insert”, “Index and Tables”, “Table of Contents”, then select “Formal” format &

9、 show level “3” and OK to create the table of contents. Paragraph titles and subtitles MUST BE formatted with the appropriate “Heading” formats, see paragraph 3, to automatically create the Table of Contents.Table of ContentsAll documents MUST contain the Revision History table labeled as paragraph

10、1. There will not be any entries in the table for an initial release document. For a revision to the document, complete the Revision History entries. Summarize the Revision Description and keep it as clear and concise as possible and ensure that the table only occupies 1 page after the template inst

11、ructions are hidden. Obtain the initials of the approval authorities along with the date. Normally, approvals for revisions should be the same individuals that approved the documents initial release. Please wrap multiple revision approval initials keeping them within the boundary lines for the row o

12、f the revision being approved.1.Revision HistoryRev.ECORevision DescriptionApprovedDateA01-00105852Added definition Particles in 2.4, Added sections; 8.1.4 and 12.2.2.10.1Adjustments to; 8.1.3, 12.2.2.1, 12.2.2.2, 12.2.2.6, 12.2.2.7 and 12.2.2.9Ken MusgraveSteve Cook6/8/016/11/012. Introduction2.1 P

13、urpose/Objective2.1.1 PurposeProduct cosmetics include all the visual, auditory and tactile qualities of a product that directly affect performance and aesthetic satisfaction. In a marketplace where first impressions and perceived images heavily influence product acceptance, the appearance of a prod

14、uct can deliver the promise of excellence in performance and functionality. Attention to detail on the outside of the product sends an important message to the customer about total commitment from the company behind that product. Through high-quality, consistent product cosmetics, Dell can reinforce

15、 its dedication to long-term customer satisfaction. This document provides the cosmetic standards for use by Dell offices worldwide to maintain its competitive position while meeting its customers needs and expectations. 2.1.2 Objective1.To provide a common language that serves as a quantifiable bas

16、eline for judging cosmetic quality. 2.To provide a baseline for cosmetic level brand differentiation, which can be defined by Marketing within the “Product Features Guide.”3.To provide a baseline for cost estimates completed by the Product Group, Production Engineering and Field Service.4.To provide

17、 a baseline for assessing process capability for existing and future products.5.To provide a baseline for Purchasing to secure bids/contracts (including Commodity Market and Custom Market acceptance criteria).6.To provide a baseline for Suppliers, Production Engineering and Incoming Quality to estab

18、lish processes for accepting or rejecting piece parts and assemblies.2.2 ScopeThis document is intended for worldwide use by Dell Business Units (Marketing, Product Group, Purchasing, Production Engineering, Manufacturing, Quality and Field Service) and associated suppliers. The standards are provid

19、ed to facilitate consistency in communication and application of cosmetic-related issues during the design, procurement, manufacturing and/or service of commodities and products.2.3 ReferencesEngineering Hold Stop Build/Stop Ship Procedure, ISO # 40.08.00.0163Escalation of Production Issues to Produ

20、ct Group Procedure, ISO # 30.13.00.0008ECO Process, ISO #30.08.00.0032ColorThe following documents may be used as reference for the color specification. The color specification may expand on certain aspects of the test methods and can supersede these documents.ASTM D2244 Standard Method for Instrume

21、ntal Evaluation of Color Differences of Opaque MaterialsASTM D1729 Standard Practice for Visual Color Evaluation of Color Differences of Opaque MaterialsASTM D4086 Standard Practice for Visual MetamerismASTM D523 Standard Test Method for Specular GlossASTM D4674 Standard Test Method for Indoor Color

22、 StabilitySPI Plastic Surface Finishes2.4 DefinitionsClass 1 Surface: Visible on a constant, daily basis. This includes, but is not limited to, the top and front of a computer or the CRT of a monitor.A级面：经常看见，例如：计算器的正面与上面Class 2 Surface: Visible occasionally, as the sides of a unit. B级面：偶而看到，例如：计算器的

23、侧面Class 3 Surface: Visible during normal customer maintenance, such as the back and bottom of unit.C级面：较少看到，例如：计算器的底面与后面Class 4 Surface: Not normally visible. This encompasses all other surfaces which are not Class 1, 2 or 3.D级面：不能看到（在组装后被其它面遮蔽）Molded Plastic塑料成型Blush: Discoloration or change in glo

24、ss, usually at gate areas or where wall thickness changes.料影：通常發生在料厚變化處異色或光澤變化Bubbles: Transparent parts or void pockets (may appear as a blister or bulge on colored parts). 气泡：Burns: Brown marks, spots or streaks (usually associated with poor venting of gasses during molding).褐色斑點或條紋（在成型時在排氣孔處易形成）C

25、old Slug: First material to enter the mold during injection. The solid or semi-solid material leaves a border with the adjacent material and weakens the bond between the two materials. 注塑時最先加入的塑膠在兩個塑膠件形成的連接點Contamination: Discoloration from foreign material or foreign material embedded in the surfac

26、e.臟污：有杂质在物料表面或内部 Cracking: Splitting or fissures causing separation of the material.裂痕 Crazing: Tiny cracks due to stress exerted on the part.折痕：由于重压而引起局部轻微的裂缝 Delamination: Peeling of the layers of plastic.分层，塑料表层脱落 Discoloration: Inconsistent color or any deviation from the color standard.异色，不同与产品

27、本身的颜色 Drag Marks: Scratches from the plastic scraping against the mold when ejected.：成型時靠者模具而形成刮傷的痕跡 Flow Marks: Wavy or streaked appearance of a surface.流痕：產品表面的波狀條紋 Flash: Excessive plastic along the parting line or mating surface of the mold.毛边：產品邊緣多余的塑膠Gas Marks: Burn marks or dark discolored st

28、reaks caused by incomplete venting of the gasses trapped in the mold. 焦痕：在成型時由於不完善的排氣系統而引起產品表面有燒焦的痕痕跡 Gouge: Surface imperfection due to abrasion, nicking or damage.銼孔：表面因磨損而不完整 Grease: Machine lubrication on the part.油污 Haze: Cloudiness of a transparent part.產品透明部分模糊 Marbling: Colored streaks due t

29、o incomplete mixing of color.由於不同顏色的素材相混，成型後形成有色條紋 Nicks: Surface imperfection due to damage.刮痕Particles: Small discolored spots or matter embedded in transparent material.颗粒，異色圓點Pin Push: Distortion or protrusion caused by ejector pin pushing into part more than normal.顶白 Pitting: Crater-like imper

30、fections in the material.表面坑点 Porosity: Holes or voids in the material.多孔 Protrusion: Raised area on a surface, such as a blister or bump.表面凸点 Pulling: Part distortion caused from plastic catching in the mold.拉模：因注塑引起塑件局部变形 Scratch: Surface imperfection due to abrasion.碰伤 Shine: Glossy or shiny areas on textured surfaces (usually caused by worn or damaged areas in the mold).亮痕， Shorts: Missing material due to incomplete filling of the mold.缺料 Sink: Surface depression caused by non-uniform material solidification and shrinkage.缩水，表面因塑料收缩引起表面下陷 Speck