gctmp 04-aihat耐刮耐磨测试

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1、DUPONTTEFLON.FINISHESGLOBALCOOKWARETESTMETHODPROTOCOLTITLE:ACCELERATEDIN-HOMEABUSETESTAIHAT测试GCTMPNUMBER:4REVISIONNUMBER:2DATEOFREVISION:July22,2003DATEOFEXPIRING:July22,2006FILE:GCTMP04-AIHATTEST-REV2.DOCWRITTENBY:K.BATZERMODIFIEDBY:QPTTEAMAPPROVEDBY:SE

2、GMENTPRODUCTLEADER:MartinaM.Welcher(1)PURPOSE目的Tomeasurethedurability(scratchandabrasion)ofacoatingsystemunderin-useconditionsbysimulationofanacceleratedcookingexposureusingmetalutensils.通过使用金属器具来模拟加速厨房烹饪条件的方法来评价涂料体系在使用条件下的耐用性（耐刮和耐磨）。(2)PRINCIPLE原理Tomeas

3、uredifferencesinscratchandabrasionresistancebysimulatingin-homecookingconditions.通过模拟厨房烹饪条件来评价涂料的耐刮性和耐磨性。(3)APPARATUS仪器3.1Cookingsurface烹饪表面3.2Timer计时器3.3SurfacecontactpyrometerorI.R.temperaturerecorder表面接触高温计或红外记温仪3.4Metalwhisk金属打蛋器3.5Metalspatula--mini

4、mumlengthofedge-7.5cm(3inch)金属铲-边沿最少长7.5cm(3inch)3.6Stainlesssteelknife--minimumbladelength-12.5cm(5inch)-maximumbladelength15cm(6inch)不锈钢餐刀，刀刃最短12.5cm(5inch)，最长15cm(6inch)。3.74-tinedfork--stainlessgrade18/8or18/10.四个有齿的不锈钢钢叉3.8TableSpoons调羹(4)PREPARATIO

5、N准备4.1EggMixture鸡蛋混合液472mlwater(16oz)2dozeneggs472ml水(16oz)，2打鸡蛋4tablespoonssalt(15cc)4调羹食盐Mixinblender混合搅拌4.21WholeEgg一个完整鸡蛋4.3"TomatoSauce"Mix番茄酱混合液NA-943mltomatosauce(32oz)北美地区-943ml番茄酱8tablespoonssalt(30cc)8调羹食盐(30cc)Dilutewithwaterto3780mltotal(1gal

6、lon)pH=4.1(+/-0.4).AdjustpHifnecessarywithHClorNaOH1N.用水稀释至3780ml(1gallon)，用1N的HCl或NaOH调节pH=4.1(+/-0.4)。EUR-1canof800gr.doubleconcentratetomatosauce.1罐800克的浓缩番茄酱160gr.ofsalt160克食盐Dilutewith3literswater.AdjustpHifnecessarywithHClandNaOH1N.用3升水稀释至(1gallon)

7、，用1N的HCl或NaOH调节pH=4.1(+/-0.4)。(5)PROCEDURE程序5.1PrecautionsandSpecialInstructions防护措施和特殊指示Amaximumof5panstestedpergroupsimultaneously.每组最多同时测试5个锅1controlpanand4testspecimencomprisesagroup.Acontrolisusedtomonitorthevariationsinmanualexecutionoftesting.一个受控

8、锅与四个被测锅形成一组，受控锅用来监控与手动测试的差别。MeasurethetemperatureofthepanatamidwaypointbetweenthecenterofthepanandthesidewallwherethehandleisattachedwithacontactpyrometerorI.R.recorder.用接触式高温仪或红外记温仪来测试锅中心与安装手柄的侧壁的中点的温度SafetyConditionsandC