SAE J2041 Reflex Reflectors for Use on Vehicles 2032 mm or More in Overall Width*hs-34/00*
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来源:标准资料网
Product Code:SAE J2041
Title:Reflex Reflectors for Use on Vehicles 2032 mm or More in Overall Width*hs-34/00*
Issuing Committee:Heavy Duty Lighting Standards Committee
Scope:This SAE Standard provides test procedures, requirements, and guidelines for reflex reflectors used on vehicles 2032 mm or more in overall width. Reflex reflectors conforming to these requirements may also be used on vehicles less than 2032 mm in overall width.
【英文标准名称】:Boysandyouths'openshirts
【原文标准名称】:儿童开襟衬衣及青年开襟衬衣
【标准号】:JISL4112-1992
【标准状态】:作废
【国别】:日本
【发布日期】:1992-03-01
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:ConsumerLife
【标准类型】:()
【标准水平】:()
【中文主题词】:儿童;衬衫
【英文主题词】:shirts;children
【摘要】:
【中国标准分类号】:Y76
【国际标准分类号】:61_020
【页数】:3P;A4
【正文语种】:日语
【英文标准名称】:StandardPracticeforApplicationofElectricalDischargeSurfaceTreatment(Activation)ofPlasticsforAdhesiveBonding
【原文标准名称】:粘结塑料的放电表面处理的应用标准规程
【标准号】:ASTMD6105-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D14.40
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:放电;塑料的粘结;高聚物;聚合材料;活化;表面;变更;表面处理
【英文主题词】:discharge;coronatreatment;modification;polymer;surface;surfacetreatment
【摘要】:Bondingofmanypolymericsubstratespresentsaproblemduetothelowwettabilityoftheirsurfacesandtheirchemicalinertness.Adhesivebondformationbeginswiththeestablishmentofinterfacialmolecularcontactbywetting.Wettabilityofasubstratesurfacedependsonitssurfaceenergy.Thesurfaceactivationwithelectricaldischargesimproveswettabilityofpolymersandsubsequentadhesivebonding.Thesurfaceactivationwithelectricaldischargesresultsinadditionofpolarfunctionalgroupsonthepolymersurface.Thehighertheconcentrationofpolarfunctionalgroupsonthesurfacethemoreactivelythesurfacereactswiththedifferentpolarinterfaces.Toachieveaproperadhesivebondthepolyolefinsubstratersquo;polarcomponentshouldberaisedfromnearzeroto15to20mJ/m2.Thepre-treatedsurfacesarereadyforapplicationoftheadhesiveimmediatelyafterthetreatment.1.1Thispracticecoversvariouselectricaldischargetreatmentstobeusedtoenhancetheabilityofpolymericsubstratestobeadhesivelybonded.ThispracticedoesnotincludeadditionalinformationonthepreparationoftestspecimensortestingconditionsastheyarecoveredinthevariousASTMtestmethodsorspecificationsforspecificmaterials.1.2Thetypesofdischargephenomenathatareusedforsurfacemodificationofpolymersfitintothegeneralcategoryofnonequilibriumornon-thermaldischargesinwhichelectrontemperature(meanenergy)greatlyexceedsthegastemperature.1.3Thetechnologiesincludedinthispracticeare:Note18212;Theterm"coronatreatment"hasbeenappliedsometimesintheliteraturetothedifferentelectricaldischargetreatmenttechnologiesdescribedinSection.ThispracticedefineseachelectricaldischargetreatmenttechnologyatatmosphericpressurepresentedinSectionanddrawsthenecessarydistinctionsbetweenthemandcoronadischarge.SeeTestMethodD1868for"coronadischarge."1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecifichazardstatementsappearinSection6.
【中国标准分类号】:G31
【国际标准分类号】:83_140_01
【页数】:5P.;A4
【正文语种】:
