SMTC 5 400 010 轿车内饰材料及零件雾翳测 定方法

SMTCSMTC 5 5 400400 010010 轿车内饰材料及零件雾翳测轿车内饰材料及零件雾翳测 定方法定方法 本标准是对SMC30157 xx 轿车内饰材料雾翳试验 修订 自本标准 实施之日起代替SMC30157 xx 当中英文产生疑义时 以中文为准 本标准由材料分标委提出 本标准由SMTC技术标准化委员会批准 本标准由标准化工作组归口管理 本标准起草部门质量保证部中心实验室 本标准主要起草人潘乃殊 本标准于xx年06月08日首次批准发布 xx年06月09日实施 Foreword The Standard ishereby formulatedto standardizethe test method of the foggingof partsrelated topassenger car partment and correctlyguide relatedtest personnelto pletevarious operationsof the test This standardis arevision forSMC30157 xx This standardwill replaceSMC30157xxfrom theimplementation dateof this When thereis disputebetween Chineseand Englishversions Chinese versionwill prevail The Standardis broughtforth byMaterial Sub standard Committee The Standardis approvedby TechnicalStandardizationCommitteeof SMTC The Standardis under the directadmin istration ofStandardization WorkTeam The Standardis draftedby Central Labof QualityControl Department The drafterof theStandard Pan Naishu The standardwas firstapproved andis sued fromJun 08 xxand itwill beimple mented fromJun 09 xx II打印 拷贝即为非受控文件 请核查最新版本 Printed Copyis Uncontrolled Check Issueis Current SMTC5400010 xx V1 轿车内饰材料及零件雾翳测定方法1范围本标准规定了轿车 内饰材料雾翳试验的术语和定义 试样准备 测试设备 试验方法 和结果计算等 本标准适用于所有可能对车内空气质量产生影响的零件和材料 Testmethodfor evaluatingfogging characteristicsof vehicletrim partsand materials1Scope TheStandards stipulatesthe terminologyand definition sample preparation test equipment test method and resultcalculation of test methodfor evaluatingfogging characte risticsofvehicletrimmaterials TheStandardapplies toall partsand ma terials likelyto affectair qualityin vehicles 2术语和定义雾翳 指在一定条件下 在挡风玻璃及其它玻璃上形成的一层薄薄的涂层 从而降低可见度的一种现象 是由塑料装饰材料中的挥发性成分 如可塑剂 稳定剂 油 润滑 油 发泡剂 脱模剂 粘合剂等 在玻璃表面冷凝引起的 2Terminology andDefinition Fogging refers toa phenomenonwhere alayer offog isformed on the windscreenand otherglass thusreducing thevisibility This iscaused bythe coldcondensation ofvolatile ponents such asplasticizer stabilizer oil lubricant foaming agent release agent bonding agent etc from plasticmaterials condensingon thesurface of glasses 3试验准备3 1取样从各种均匀分布的测试材料上采集适用 的圆形试样 直径为 80 1 mm 试样的厚度应同测试材料的厚度 相同 最厚不超过20mm 厚度超过20mm的材料 如泡沫 应将其厚度减至20mm 除非另有规定 对于非扁平形的材料 剖面等 所使用的试样面 积为 15 1 cm 对于粉状或液状材料 应从样品中取 10 2 g样品使用 23Sample Preparation3 1Sample Applicableround samples are collectedfrom varioustest materialsdistributed evenly with thediameter being 80 1 mm Samples should be20mm atmaximum inthick ness Samples with a greaterthickness than20mm such asbubble its thicknessshould bereduced to20mm Unless otherwisestipu lated for non flat materials profile etc the areaof samplesused is 15 1 cm2 For powderor liquidmaterials samples of 10 2 g arecollected foruse 3 2Pretreatment Before the test all samplesneed tobe driedat 23 5 The driershould becontain withsilica gel it mustnot bea vacuum Drying timesof variousmaterials areshown asTable1 3 2预处理测试前应将所有试样 试料 放入温度为 23 5 的干燥器内烘干 干燥器带有硅胶 可不必为真空 各种材料的干燥时间见表1所示 1打印 拷贝即为非受控文件 请核查最新版本 Printed Copyis Uncontrolled Check Issueis Current SMTC5400010 xx V1 表1干燥时间 Table1Drying Time材料Material泡沫 人造革 车内装饰织物Foam PVC and trimfabrics丝绒Silk velvet真皮和羊毛含量不低于50 的其它织物Other fabricswith woolcontent above50 and leather干燥时间 天 Drying time Day 1273 3样品数量出于最初样品认可及判定 至少要准备 三个试样 而为了控制测试质量 至少要对两个试样进行测试 4测试设备及辅助设备4 1取样设备用于准备试样的冲压设备 打孔 机或类似设备 3 3Sample sizeFor therecognition andjudgment ofinitial samples at leastthree samplesare required To control test quality two specimensshould betested 4Test equipmentand ancillaryequipment4 1Sampling equipmentPunching equipment boring machineor similarequipment forspecimen preparation 4 2Thermostatic equipment4 2恒温设备Thermostatic bath a thermostatic bath恒温浴槽一个温度范围在60 至130 see Figure1 of the temperature between之间的恒温控制浴槽 见图1 配有6个烧杯 60 and130 provided withsix flasks and且槽内尺寸不得小于550mm 270mm x260mm bath sizeno less than550mm 270mm x260应配备安全设备防止过热 用于导热 循环及加mm The bathshould bedesigned withsafety热的液体用量应可以保持整个浴槽的温度与所equipment to avoid overheating The quantity要求的测试温度偏差在 0 5 内 在把烧杯放of liquidused forheat transmission recycling于浴槽后 温度下降不得大于5 且测试 温度and heatingshould be able tomaintain the必须能在20min内达到要求 deviation ofbath temperatureand requiredtest temperatureat 0 5 After theflasks are placed into the bath the temperaturedecline should not beabove5 and test temperature should beableto reachrequirements within20minutes 4 3Cooling equipment4 3冷却设备Hollow cooling plate madeof an 由防腐金属 如铝 制成的中空冷却板 带ti corrosion metal such asaluminum is pro 有两个冷却回路 该冷却回路应确保冷却液在冷vided withtwo coolingloops which should却板整个内部循环 玻璃盘的接触面必须为平guarantee theinternal recyclingof coolingliq 面 冷却板加满水后的重量不得小于1kg 每个uid in the wholecooling plate The contact玻璃盘应配有一个单独的冷却板 见图1 surface ofglass trays should beplane The weight of coolingpate afterinjected withwater should not beless than1kg Each glass tray should be equippedwithaseparate coolingplate See Figure1 2打印 拷贝即为非受控文件 请核查最新版本 Printed Copyis Uncontrolled Check Issueis Current SMTC5400010 xx V1 图1恒温浴槽 冷却设备Figure1Thermostatic Bath Cooling Equipment图2烧杯Figure2Flask打印 拷贝即为非受控文件 请核 查最新版本 Printed Copyis Uncontrolled Check Issueis Current 3SMTC5400010 xx V1 图3固定夹具Figure3Fixing Grip4 4Cleaner usedin lab 4 4清洗设备4 4 1超声清洗设备用于清洗玻璃盘的超声4 4 1Ul trasonic cleaningequipment ultras onic cleanerused forcleaning glass trays 波清洗器 可采用Sonorex或Bandelin生产的超manufactured bySonorex orBandelin or ot声波洁器 或其等效产品 her equivalentproducts 4 4 2清洁剂采用超声波清洗器专用清洁剂 用蒸馏水配成浓度为1 的溶液后使用 4 4 2Cleaning agent cleaning agentspecial forultrasonic cleaner mixed withdistilled waterto producethe solutionwith theconcentration being1 4 5Others4 5 1Flat bottomflasks madeof heat resistant glassweight shallnot belessthan450g shown asFigure2 4 5 2Fluoroelastomer seal ring round sec tion thickness being 4 0 1 mm internal di ameter 95 1 mm and hardnessShore GradeA65 5 4 5其它4 5 1烧杯由耐热玻璃制成的平底烧杯 重量 不得小于450g 如图2所示 4 5 2氟橡胶密封圈圆形横截面 厚度为 4 0 l mm 内径为 95 1 mm 硬度为肖氏A级65 5 4 5 3金属外环镀铬钢的金属环外径为804 5 3Metal externalring external diameterof metal ring ofchrome plated steelis80mm mm 内径为74mm 高10mm 重量为 55 1 g internal diameter74mm height10mm and weight 55 1 g 4 5 4玻璃盘边长 110 5 mm的正方形 4 5 4Gl ass tray square withside lengthbe ing 110 5 mm andthickness 3 0 1 mm 3 0 l mm厚 玻璃盘的反射系数的变化不The changeof reflection coefficient ofglass得大于 2 0 在每次测试前 都应检查玻璃tray shouldnot beabove 2 0 Before the盘是否有类似擦痕等的损坏 如玻璃盘有损伤或test eachtime operators shouldcheck wheth 经过10次测试均应更换 更换的新玻璃盘应在er thereis anydamage toglass traysuch as角上标记 scratch Glass traywith scratchor testedfor above10tests should be replaced and thenew oneshould bemarked on the corner 4 5 5传热介质恒温控制浴槽所使用的传热4 5 5Heat transmission medium heat transmission mediumused bythermostaticbath介质应能承受一定温度不分解 最好能溶于水 shouldnotdepose degrade at the give如聚丙烯乙二醇基聚乙烯 n temperatureand mustbe misciblein water such aspolypropylene glycol base polyethylene 4打印 拷贝即为非受控文件 请核查最新版本 Printed Copyis Uncontrolled Check Issueis Current SMTC5400010 xx V1 4 5 6Filter paper size is120mm 120mm 4 5 6滤纸尺寸为120mm 120mm 如Schleicher Sc h ll出品的Wei band589 滤纸 such asWei band589 filter paperproduced bySchleicher分的挥发性 本标准规定的两个可选的测试方Method Bis toadopt thereflection rate法 其对雾翳程度的测定方法不同 用不同测试measuring methodtodetermihe volatility of法获得的测试结果不可直接进行比较 测试方法organic ponents The twoselectable test必须只能用材料规范 工程图纸等技术文档中编methods stipulated in theStandard arediffer ent inthe determiningof foggingdegree Test码所对应的方法 results obtainedthrough differentmeasuring methodscan notbe pareddirectly It isonly allowedto employmethods correspond ing with the codesin technicaldocuments such as materialcriteria andproject drawing 5 1Method A5 1方法A5 1 1试验中使用的密封圈 金属环 玻璃盘5 1 1Seal ring metal ring glass tray and flaskusedinthe test should bewashed clean及烧杯应在80 温度下的实验室用清洗器中清with thecleaner forlab under the temperature洗干净 除玻璃盘外 所有物品存放于 23 of80 Except forglass trays all articles2 温度下的无尘环境中 烧杯应口朝下倒放 should be placed in dustless environmentun 在试验开始前方可取出使用 derthetemperature of 23 2 Flasks should be placedupside down and takenout foruse before the startof the test 5 1 2玻璃盘在用清洗器清洗后 应放入超声5 1 2After washedwith cleaner glass trays should be placed intoultrasonic cleaner and波清洗器中 使用固定夹具将玻璃盘固定住 见fixed withfixing grip See Figure3 And then 图3 再以清洁剂 见5 4 3 完全浇盖 在设glass trays are covered with cleaningagent备不通电且温度为 23 5 的情况下 清洗 See5 4 3 When theequipment isnot elec 18 2 h 然后将设备通电且温度为 55 trified and thetemperature is 23 5 they5 下 清洗 5 1 min 然后把玻璃盘在are cleanedfor 18 2 h Then theequipment去离子水中彻底冲洗 也可用不含可塑剂的海绵is electrifiedand thetemperature reaches 见5 4 2 进行机械清理 再用蒸馏水漂洗 55 5 glass traysare cleanedfor 5 1 在温度为 70 5 的再循环空气柜中干燥玻minu tes Next glass traysare thoroughly璃盘 30 5 min 用于试验的玻璃盘必须冷却washed inde ionized water and cleanedme chanically withsponge See5 4 2 containing至 23 2 并且在清洗过程 完成后30minno plasticizer and thenrinsed withdistilled内使用 water Dry theappartus for 30 5 minutes inthe recyclingair cabiat 70 5 Glass traysused fortest should be cooleddown to 23 2 and usedwithin30minutes afterthe pletion of thecleaning 6打印 拷贝即为非受控文件 请核查最新版本 Printed Copyis Uncontrolled Check Issueis Current SMTC5400010 xx V1 5 1 3乘客车厢顶面的试样应放在烧杯中 而后依次加盖人 造橡胶密封物 玻璃盘 滤纸及同自动恒温器相连的冷凝器 见图1 测量反射系数的玻璃盘表面向下对着烧杯的底面 如有必要 可将5 5 3规定的金属环放在试样上以防卷曲和凸出 自动恒温器应将温度保持在 21 1 烧杯应放置于液体浴槽内 液体表面同冷凝器下面的距离为 60 2 mm 在规定测试温度为90 和100 下 放置3h 5min 5 1 4铝箔盘的制作为避免铝箔有折痕 必须配戴一次性手套处理铝 箔 在压制铝箔时 应防止挤压底板将铝箔弄脏 几层铝箔应同时压制 为此应在层与层中间用纸隔开 应使用密封圈将铝箔盘的边缘压住来提高密封 5 1 5称重使用5 5 10要求的天平对铝箔称重 天平精度为0 01mg 5 1 3Samples on the topof passengercarpartmentshould beplaced inflasks and thencovered withelastomeric seal glass tray filter paper and alsocondenser connectedwith automatic thermostat See Figure1 The surfaceofglass trays measuringreflection coefficientshould beagainst thebottom offlasks If necessary metalringstipulatedin5 5 3can beplaced onsamples toprevent windingand projection Automatic thermostat should maintainthetemperatureat 21 1 and flasks should beplaced inliquid bath and the liquid surface is60 2mm awayfrom thebottom ofcondenser Samples are placed for3h 5min atthe stipulatedtest temperaturesof90 and100 5 1 4Production of aluminum foiltrays toavoidfolding faultsof aluminum foil operators shouldwear disposablegloves todeal withaluminum foil When producingaluminum foil they shouldnot extrudebottom platein case of foulingaluminum foil Several layersofalumi num foilshould beproduced atthe sametime and papershould beplaced betweenlayers forpartition Seal ringshould beused topress theedges ofaluminum foiltrays toenhance thesealing performance 5 1 5Weighing use theanalytical balance required in5 5 10to weighaluminum foil 5 1 6装满的烧杯应加盖密封圈及称过重的铝5 1 6Filled flasksshouldbecoveredwith sealring and weighedaluminum foiltray the箔盘 有光泽的一面向下 为了防止铝箔盘滑face withgloss downward To avoidsliding 动 应将其小心地同密封圈压在一起 附上边缘alum inum foiltraysshouldbe carefullypressed辅助物 然后将干净的玻璃盘放在铝箔盘上 withsealringandattached withedge auxilia ries Clean glass traysare placed onaluminumfoiltrays 5 1 7通过自动调温器的开口将已准备好的烧 5 1 7Prepared flasksare placedinto baththrough theopening ofautomaticthermostat 杯放入浴槽 调温器的温度应已设定为规 定的测The temperature of thethermostatshouldbe试温度 100 3 首先在每个玻璃盘上放 一the stipulatedtest temperature of 100 3 片过滤纸 然后放冷却板 测试时间为 18 0 5 Fir st ofall operators shouldplace apiece ofh filter paperon each glasstrayand thencoolingplate The testwill last 18 0 5 h 5 1 8在规定测试时间结束后 应小心地取下5 1 8 After theconclusion ofthe stipulatedtest time operators shouldcarefully remove放在密封圈上的铝箔 然后放在顶面有灰雾不透aluminumfoil on sealring and thenplace itin光的干燥器内保持 3 5 0 5 h 只要能保证有light proof drierwith fogon thetop surfacefor效干燥 干燥器内可以填满硅胶 但放在干燥器 3 5 0 5 h As longas effectivedrying is内的铝箔一定不可阳光直射 guaranteed the driercan befilled withsilica gel But aluminumfoil inthe driercan notbe underthe directsunlight 5 1 9Control Testof ReferentialStandard5 1 9参照标准物质的控制试验Substance a E ach fogging testshould go througha 对于每一雾翳试验 都应使用酸二辛酯the samecontroltest with DOP 进行相同的控制测试 在此试di 2 ethylhexyl phthalate DOP In验中 烧杯应加入 10 0 1 g的DOP the test flasksshouldbe addedwith7打印 拷贝即为非受控文件 请核查最新版本 Printed Copyis Uncontrolled Check Issueis Current SMTC5400010 xx V1 注意别打湿烧杯内部高出液面部分 b 对每个雾翳试验而 言 装有DOP的烧杯应放在恒温浴槽中的不同位置 参考标准为在 100 1 温度下试验16h后 凝缩成分的重量必须在 4 9 0 25 mg以内 5 2方法B 10 0 1 g DOP Be carefulso asnot towet theparts abovetheliquidsur face b For eachfogging test flasks filledwith DOPshouldbeplacedatdifferent positionsof thermostaticbath Refe rential standardis thatafter16h testunderthetemperatureof 100 1 theweightof condensing ponent shouldbe within 4 9 0 25 mg 6 2Method B5 2 1Be basedon stipulationsof6 1 15 2 1按6 1 1的规定5 2 2在试验前 应在玻 璃盘上测量反射系数5 2 2Before thetest it isrequired tomeas ure reflection coefficient on glasstray Reflec 值 根据相关的操作说明校准反射计 为此 玻tometer shouldbe calibratedaording tore 璃盘应放在适当的漆黑底板上 再将分隔装置放lated operationinstructions Therefore glass在玻璃盘上 反射计的尺寸决定了分隔装置和 traysshouldbeplaced onthesuitable black或底板上基准标记的位置 按照反射计测量法 bottom plate and thenpartition deviceis反射计应放置在分隔装置的基准标记上 使用五placedong lass trays The sizeof reflectome 个反射计测量 即R01 R02 R03 R04 和R05ter decidesthe positionof benchmark sign on并做记录 partition deviceand or bottomplate In thelight ofreflectometer measurement method reflec tometer shouldbeplacedonthebenchmarksignof partitiondevice Five reflectometersare usedfor measurement namely R01 R02 R03 R04 and R05 Record ismade 5 2 3按6 1 2的规定5 2 4测试温度 即液体浴槽的温度应 在相关规范做详细说明 下列任一温度均可采用a 100 0 5 b 90 0 5 c 110 0 5 5 2 3Be basedon stipulationsof6 1 25 2 4Test temperature namely thetemper atureofliquid bath shouldbeclearly de scribed inrelated criteria Any oneofthefol lowing temperaturescanbeadopted a 100 0 5 b 90 0 5 c 110 0 5 5 2 5试验结束后 应将玻璃盘从试验装置上5 2 5Af ter thepletionofthetest glasstraysshouldberemoved fromthetestdevice 取下 不要接触蒙雾的地方 将其水平置于无 尘and operators shouldnottouch theareas with无气流环境下 蒙雾面向上 存放30min后测fog Operators placeglasstrays industless定反射系数值 注意时间不得超过60min 测and airflow free environmenthorizontally and量前 应目测检查玻璃盘蒙雾部分是 否有水滴或the foggingsurfaceisupward Reflection coef 结构有无不同 如出现上述情况 判定样品不合ficient ismeasured afterglasstraysareplaced格或与测试方法的要求不相符 用该测量法 反for30minutes The placingtime shouldnot射计应根据各自的操作说明进行校准 然后将玻exceed60minutes Beforethemeasurement operatorsshoul dvisually checkwhether there璃盘放在适当的黑色支架上 再将分隔物放在玻are waterdrops onthe foggingarea orany璃盘上 在该试验中 反射计应放在分隔物上 changes tothe structure In thecaseofthe使用基准标记和R 11 R 12 R 13 R 14 R155above situations they canconclude thatthe个测量反射计 并做记录 samplesareunqualified ortest methoddoes notconform torequirements With themea surementmethod reflectometer shouldbe calibratedwith therespective operationin struction 8打印 拷贝即为非受控文件 请核查最新版本 Printed Copyis Uncontrolled Check Issueis Current SMTC5400010 xx V1 Glass traysareplacedonthesuitableblacksupport and partitionsareplacedonglasstrays In thetest reflectometer shouldbe R11 R12 R13 R14 and R15to measurereflec tometer and keeprecord 5 2 6参照标准物质的控制试验应定期对试验设备的精 度及调节器进行测定 如每月 出于仲裁目的 应按第6 2 1至6 2 3的方法 对试验中所用的所有 玻璃盘采用参考标准邻苯二甲酸二异癸酯进行控制试验 玻璃盘的反射系数值在试验温度为 100 1 的试验参考标准时 其范围应在 77 5 内 5 2 6Control testof referential standard substance Determine theprecision oftest equip mentandadjusters periodically such asevery month For thepurpose ofarbitration all glasstraysinthetestshouldgothrough controltestwithreferentialstandarddi iso decylphthalate aording to methodsstated fromSection6 2 1to6 2 3 When thetesttemperatureis 100 1 the scopeof reflection coefficient ofglasstrayis within 77 5 6Result Calculationand Expression6结果的计算及表示6 1方法A蒙雾的铝箔盘应使用5 5 10 要求的天平进行称重并得出结果G1 天平精度为0 01mg 每一铝箔 盘中的凝缩成分G j 精确到毫克 应按下列等式进行计算Gj G1 G06 1MethodAAluminum foiltray offogging shouldbe weighedwiththebalancerequiredin5 5 10 and theresult G1is obtained Condensing ponentin eachaluminumfoilG jis calcu lated aordingtothe following formula G j G1 G0In the formula G0 Weight ofthe Alfoil trybefore testing G1 Weight ofthe Alfoil tryafter testing G j Condensing ponentin eachalumi numfoil式中G0 测试前铝箔重量G1 测试后铝箔重量G j 铝箔盘中的凝缩成分根据凝缩成分G j 按下式计算出凝缩成分G G G