TNL14粘扣带疲劳试验机(VelcroFatigueTester)测试粘扣带反复做剥离和粘合的动作,经一定次数后,裁成75 20mm的试样用碾压滚轮本身的重量碾压试样,使之均匀贴合,再以另购的拉力机测定粘合力和粘合强度。ThistesterisusedtomeasureifVelcroisstillwithsomebondingcapabilityaftersomecyclesoffastenandpeel.Firstofall,usethistestertofastenandpeelspecimentothesizeof75x20mm.Rolloverspecimentomakeitstickcloselybyacompressedroller.Thenuseatensiletestingmachinetomeasureitsadhesiveforceandpeelingadhesionstrength.技术参数Techniques:1.一对测试轮:宽度:70mm,直径上Ф62.5mm,下Ф60mm。 Testwheel:width:70mm, upperdiameter:Ф62.5mm,lowerdiameter:Ф60mm2.测试荷重Load:5kg3.测试速度Testspeed:60r/min4.马达:AC1/8HP台湾调速马达 Motor:AC1/8HPTaiwanspeedingmotor.5.计数器Counter:六位LCD数显(6-digitLCDdisplay)。6.体积Weight:约about75 50 70cm。7.配手动碾压滚轮。Withmanualrollingwheel 符合标准Standard:DIN3415, SATRAPM123