手机品质检验规范英文版.doc

RISING STARS MOBILE INDIA PVT.LTD,SYSTEM: SUBJECT: DOCUMENT NO.:Quality Management SystemGIONEE-7511-SIPM-AP-SIP-JL-5615-QC-001PAGE31OF31REV A Table of Contents Item Contents Page Table of Contents 1 Revision History 2 1Purpose 3 2 Scope 3 3 References 3 4 Definition 3 5 Responsibility 3-5 6 Procedures 4-30 7 Records Retention 31 8 Attachment 31APPROVAL TYPESAPPROVEDCHECKEDPREPARED DCC RELEASEBYDATE Revision History REV.ECN NO.Revision ContentPrepared byDateRemarksAFirst IssueBCDEFGHJKLMNPQRSTUVWYZ1. PurposeDefine cosmetic criteria of Gionee mobile phone product, Define defect determining baseline of Gionee mobile phone product cosmetic inspection, let producer, inspector can understand product inspection criteria correctly and quickly. To ensure product quality, satisfy customers requirement. 2. ApplicationApply to cosmetic Function inspection for Gionee； 3. Inspection requirements3.1 Inspection qualification: Before the inspectors check the products, they would be offered on- the-job training and got the certification of their inspection skills.3.2 illumination requirement: l.1000200Lux, prevent interfered by other illuminant.3.3 Inspection distance: For all the standard distance (from our eyes to products) from the surface (any surface level) observation is 30-35cm.3.4 Inspection angleInspection angle: Tested surface and the line of sight within 45 degrees of rotation, in order to make the parts to test in all possible illumination conditions, inspectors should rotate in all directions from the product so that all defects are visible. 3.5 Inspection environment In order to reduce inspector to determine the color error we need to create an environment that is neutral color, so the components and assemblies should be in front of a gray background.3.6 Inspection instrument Inspectors need to use point gauge to determine the flaws of appearance, the picture of point gauge see chart:3.7 Defect Definition Serious defect: Product defect jeopardize user or producers life & security Major defect: Defect reduces product function or used effect, can not meet expected objective. Minor Defect: Defect doesnt influence product function or used effect, just a blemish.3.8 Sampling standard The sampling standard should follow MIL-STD-105E AQL=0.65 II1) 20 pcs make up a Lot.Normal inspection: 5 out of 20 sampled.Strict inspection: 8 out of 20 sampled.Reduced inspection: 3 out of 20 sampled 2) In the beginning, use normal inspection generallya. Normal inspection Strict inspection: Continuous check 5 batches, there are2 batches rejected.b. Continuous 5 batches which were allowed then stop check.c. Normal inspection- Reduced inspection: Continuous 10 batches which was allowed.3.9 Returns standard Cosmetic defects: Found the unqualified products that exceed AQL, then the current batch and before & after the current batch will be rejected .Total return 3 batchesFunction defects: Found the unqualified products that exceed AQL, then the current 2 batches and the former 2 batches & after the 2 batches will be rejected .Total return 5 batchesReturn to MFG and arrange for sorting, then inform the ENG and QA to analysis and improvement.MIL-STD 105E Sample quantity indexBatchSpecial inspection levelGeneral inspection levelRangeS-1S-2S-3S-42-8AAAAAAB9-15AAAAABC16-25AABBBCD26-50ABBCCDE51-90BBCCCEF91-150BBCDDFG151-280BCDEEGH281-500BCDEFHJ501-1200CCEFGJK1201-3200CDEGHKL3201-10000CDFGJLM10001-35000CDFHKMN35001-150000DEGJLNP150001-500000DEGJMPQ500001-aboveDEHKNQR4. Definition of product defects:Color & gloss: Use the signed standard sample or the color limit sample as the standardSpot defect: Take the largest area as the size of the spot defectColor mottle: There is a spot, which has color difference from the other area of product.Shrinkage: It is hard to maintain the high molding pressure to injection molding the uneven product thickness, which will cause the sink mark on the thicker cross section area.Weld line: During the injection molding process, the plastic flow encounters many tool structures and plastic flow cannot melt and integrate well, which leaves an obvious line on the surface of plastic parts.Cracking: The internal stress or the damage leads to the cracking on plastic parts surface.Oil Stain: There is oil mark left on plastic part surface.Warp & deformation: The stress or the uneven force during molding process will cause the warp and Deformation of plastic part.Flash: Due to injection molding technique or the tool, it may cause the flash on the parting area.Scratch mark: The friction or scratch leads to spot, line or flake damage.Bubble: If the plastic pellet has been fully dried before molding, the water in the high-temperature Plastic will vaporize and leas to bubble on the plastic part.Streak: There are growth-ring lines around the gate.Fat edge: The paint is uneven and stacks up on certain area of painted parts due to the improper leveling.Orange peel: There is orange peel-like winkle on the painted part surface. Particle: There are tiny particles on the painting part surface.Fabric: There are some tiny furs on the painting layer.Color difference: The painting color is different from the standard color board or golden sample.Color mottle: There is a spot, which has color difference from the other area of product.Gloss difference: The gloss of painting layer is beyond gloss difference of the standard sample.Roughness: The painting surface is uneven and rough.Stain: There is blemish or blot on the painting surface.5. Surface of the product GradeProduct has four levels: Front、Back、Flank、Inside.Front: The front of visual area, include the display area of LCD, the front camera area、Sensation、touch key Back: The back of visual area, include battery cover 、rear camera 、flash light area Inside: Open the battery cover; include the back of the battery cover & inside the battery cover, the battery compartment & the antenna areaFlank: The four flank of phone, include the button &USB & & headset &speaker &MICClass CClass BClass BClass A6. Inspection and judgment principle 6.1 Color and luster, according to the parts of the contract standard sample or color limit samples ;6.2 Inspectors must test strictly on the basis of standard, and judge the qualified of batches objectively;6.3 When the number of all the defects generated by testing more than the acceptance number of allowable defects, determine the whole batches of products unqualified. If the same product was found two kinds of defects at the same time, discriminated according to its heaviest defect.6.4 When the routine inspection, QA should check whether the inspection sheet is matched with the inspection of the product and the batches (especially the external packaging logo should be full inspection), otherwise do not accept product inspection, and all return;6.5 For cosmetic defects, the distance required between the two defects is DS20mm.In the 20mm*20mm can be acceptable defect quantity 1 defect 7. Cosmetic inspection7.1 Cosmetic Inspection standardsSurfacetypeItemInspection standardsSide ATP screen、receiver、the front camera、the touch button1.Affirm the TP Screen without scratch and white point2.Front and rear camera: Make sure the camera assembled in place, deviation、dirt and hair etc. should define referring to acceptable3.Receiver mesh: deviation、deformation、broken are not allowed;4.Other areas: Define referring to acceptable standard ;Side BButton、USB、the jack of headset、The jack of MIC 1.The USB without scratch2.Check the button without scratch & paint bell off &break &fall off &Elastic 3.check the flank without paint off &leaning& blockage& The USB without fall off & stratification & clip foreign bodySide BBattery lip、GIONEE Logo、Rear camera、flashlight area1. Logo: The logo is not allowed to have deviation、deformation、excessive glue、broken etc.2. The rear camera: Make sure the camera assembled in place, deviation、dirt and hair etc. should define referring to acceptable standard ;3.Flash area: Dont allow the subsidence, deviation、dirt and hair etc. should define referring to acceptable standard ;Side CSurface can be seen after open the battery cover (include back cover、battery compartment、antenna、screw、the battery connector、speaker、Sim slot、SD slot)1. Back cover: Make sure B-cover and A-cover are buckled in place, cosmetics referring to acceptable standard ;2. Battery compartments: Deformation is not allowed, cosmetics referring to acceptable standard ;3. Antenna: Make sure the antenna glues in place, excessive glue、deformation、rake angle and leakage of copper etc. defects are not allowed.4. Screw: The screw which is not reach the designated position、short shipped, destroyed , is not allowed, off the paint referring to acceptable standard ;5. Battery connector and SIM tray: Shrapnel cant be oxygenation /bending;6. Speaker: Check whether the speaker is assembled in place, foam cant be damaged.7.2 GiONEE5615 Special appearance Inspection standardsNo.Inspection ContentDefect ItemInspection SurfaceStandardToolsDefect DefinitionSeriousMajorMinor1LCD/LCD lens/Capacity and resistance screenColor sameAD0.15,N2,DS25Dot gauge0.15D 0.2,N1Dot gaugeBD0.2,N2,DS25Dot gauge0.2D0.3,N=1Dot gauge2Color mottleAD0.15,N=1Dot gaugeBD0.2,N=1Dot gauge3Color pointAD0.1Dot gauge4scratchAW0.05,L3,N2,DS25Dot gaugeBW0.1,L3,N=1Dot gauge5Scratch markA/BNot allowedVisual6FabricAW0.05,L3,N2,DS25Dot gaugeBW0.1,L3,N=1Dot gauge7Handprint/iridescence/MetabolicA/BNot allowedVisual1Plastics case/Keys assembly/High-brightness metalworkColor mottleBD0.2,N 2,DS250.2D0.3 N=1Dot gaugeCD0.3,DS25,N20.3D0.4,N=1D0.3D0.4,N=12Color sameBD0.3,且 DS25,N20.3D0.4,N=1CD0.4,DS25,N30.4D0.5,DS25,N2DD0.6,且DS25,N43scratchBW0.1,L3,N2,DS250.1W0.2,L3,N=1CW0.15,L5,N2,DS25W0.25,L5,N3,DS25DW0.3,L5,N5,DS254Scratch markBW0.1,L3,N=1CW0.1,L5,N2,DS25W0.25,L5,N=1DW0.3,L5,N2,DS25No.Defect ItemStandardToolsDefect DefinitionSeriousMajorMinor1The gap of A and B-cover0.1mm（plastic cement）, 0.15mm(metal)PluggaugeThe gap of touch screen and A-cover0.15mmPluggaugeThe gap of A cover and strip0.15mm,Gap uniformityPluggaugeThe gap of B and C-cover0.5mm,The step of gap around 0.2PluggaugeThe gap of touch screen and B-cover0.15mmPluggaugeThe gap of A cover and strip0.15mm,The step of gap around 0.1Pluggauge2The gap of C and D-cover0.1mm（plastic cement）, 0.15mm(metal)PluggaugeThe gap of C cover and strip0.15mm,The step of gap around 0.1PluggaugeThe gap of D cover and non removable battery0.2mm,The step of gap around 0.1PluggaugeThe gap of D cover and battery cover0.15mm（plastic cement）, 0.20mm(metal)PluggaugeThe gap of D cover and strip0.15mm,The step of gap around 0.1PluggaugeThe gap of press key and lens0.30mm,The step of gap around 0.1Pluggauge3The gap of press key and A-cover0.2mmPluggaugeThe gap of press key and C-cover0.2mmPluggaugeThe gap of press keys0.2mmPluggaugeThe gap of side key and covers0.2mmPluggaugeThe gap of rubber plug and covers0.2mmPluggaugeThe gap of camera lens and strip0.15mmPluggaugeThe gap of handwriting pen and covers0.2mmPluggaugeThe gap of telescopic antenna and covers0.2mmPluggauge4The step of covers0.1mm(flatness)PluggaugeThe step of lens/screen and covers0.3mm(The gap step0.10mm)PluggaugeThe step of covers and press keys0.20mm(flatness)PluggaugeThe step of press keys0.1mm(flatness)PluggaugeThe step of battery cover and C-cover0.1mm(flatness)Pluggauge4The step of rubber plug and covers0.1mm(flatness)PluggaugeThe step of covers and strip0.1mm(flatness)PluggaugeThe Gap of the Side button and middle-axis0.15mmThe Gap of battery cover and middle-axis0.15mmThe Gap of touch screen and strip0.15mm The clearance of battery cover and Lens0.10mm 7.3 visual inspectionNo.SurfacetypeInspection content1Class ACheck the order: from top to bottom 1.check the front camera without silk &white point, sensor scratch & leaning， SENSOR from the touch-hole camera can not be less than 0.5mm2. Check the sense of light, make sure that no wool yarn, white spots, scratches and other undesirable phenomena3. Receiver surrounding non paint, color, dust-proof net unbiased position, (up and down), missing equipment and so on.4. Check the display does not bristle, white spots, dirt (dirt), white edges.5. Check the touch screen without scratches, cracks, wool yarn, white spots, dirt (dirt).6. Check the three touch keys, printing is intact, printing is whitish, reddish, etc. (normally silver). 7. Check the around determined that no touch screen warped, (Up, down, left, right) Not be higher than the decorative frame, can not scratch hands and pushing the touch screen six points without loosening abnormal noise and Newton ring8. Inspection touch around the slot (up and down 0.15MM, left and right 0.1MM,) and check there are no foreign objects or excess plastic clip2Class BCheck the order: UP-Bottom-Left-Right(Left)1. Check the front shall and battery cover slit ( 0.15MM.)2. Check the volume keys no scratches, color, surrounding the gap and is complete, no damage paste flannel button3. Inspection on the left side cover, and battery cover side no scratches, bumps, color, paint chips bump. Clamp foreign body(Up)1. Check decorative piece with the housing gap 0.1MM.2. Inspection the headphone jack Around is not paint peel off. No foreign body, dirt, shrapnel deformation, oxidation. 3. Inspection upper cover, decorative pieces no scratches, bumps, color, paint chips （Right）1. Check the cover and the battery cover slit 0.1MM.2. Check the power button no scratches, defects, color surrounding the gap, paste flannel button without damage;3.Check the right of front shell, the battery cover around no scratches, bumps, color, paint chips bump (Down)1. Check the USB ensure that no foreign matter, the edges are not bumps, scratches, no abnormalities in the USB base.2. Check the MIC is no blocking, partial bits (normal holes up and down in the middle) and the like. (Inside the battery cover)1. Check the speaker foam cushion not leak stickers, damage, deviation, not affixed in place2. Check the foam cushion of MIC leak stickers, damage, deviation, does not fit into place.3 Class BCheck the order: from top to bottom 1. Check the rear camera lens does not scratch, make sure no hair inside wire, whether white spots, dirt or dirt, and whether the camera scratched decorative sheet, seam large 0.1mm2. Check the flash to ensure that no cracks, focusing inspect the battery cover to ensure a fill light hole.3.Check GIONEE printing letters to ensure clear, silk screen in the right direction, no incomplete printing letters, printing letter size symmetry4. Check the speaker dust network to ensure that no foreign bodies, dirty, damaged, or blocking phenomenon5. Check the battery cover to ensure that no scratches, bumps, color, bump, paint chips.4Class CCheck the order: from top to bottom 1.Check the back of the whole phone, Check the screw (11pcs) to ensure that no leakage loaded, deviation, not tightened, rust and other phenomena2. Check the rear like the first lens to ensure that no scratches, no wire inside, white spots, dirt or dirt, and the camera decorative piece without scratches, and the flash is not missing equipment and cracks3. Check Sim slot 1 & 2 and the memory card slot to ensure that no foreign body, no damage fragile stickers, stickers l