Txoj Kev Ntsuas Lub Tshuab Luam Ntawv UV Dawb Ink
Cov number case dawb hauv cov txheej txheem luam ntawv, muaj peb lub ntsiab lus, ib qho yog los txhim kho cov adhesion ntawm cov qauv, ua kom nws tuaj yeem txuag tau ntev; Qhov thib ob yog ua kom muaj kev nkag siab ntawm embossment thiab txheej txheej, Tes kov, tuaj yeem hnov qhov nto rugged; thib peb yog los txhim kho cov nyhuv luam ntawv, Hauv cov khoom tsaus nti lossis cov khoom siv backlit, ua kom nws zoo dua.
Test Kauj Ruam 1:
Test adhesion ntawm tus number case dawb. Nws yog ib qho kev xyaum ua kom muab cov ntaub ntawv uas luam tawm ntawm tus cwj mem dawb (xws li iav, vuas, thiab lwm yam) rau hauv dej kom ntub dej, 2 teev tom qab ntawd, muab cov khoom tawm nrog koj tus ntiv tes rau scraping, yog tias koj tuaj yeem maj mam txhuam tawm, adhesion thiab waterproof ntawm tus number case dawb yog tsis zoo, yuav tsum tau hloov tus number case dawb tshiab.
Test Kauj Ruam 2:
Test compatibility. Xaiv cov iav txheej uas nquag siv, txheej hlau los so ntawm qhov chaw ntawm lub substrate, thiab tom qab ntawd luam tus number case dawb; los yog npog nrog cov kua roj vanish nyob rau saum npoo ntawm tus number case dawb los saib seb puas tshwm ua npuas ncauj, yaj nyob rau saum npoo ntawm cov qauv. Yog tias muaj, qhov sib xyaw ntawm tus cwj mem dawb tsis zoo, yuav tsum tau hloov tus cwj mem dawb tshiab.
Test Kauj Ruam 3:
Xeem purity. Lub purity ntawm tus cwj mem dawb cuam tshuam rau lub neej ntawm lub taub hau luam ntawv thiab cov nyhuv ntawm cov ntawv luam tawm. Yog tias tus number case dawb muaj ntau cov impurities, nws yuav maj mam sib sau ua ke hauv cov channel sab hauv ntawm lub taub hau luam ntawv tom qab siv, tom qab lub sijhawm ntev, nws yuav ua rau clogging scrapped. Txoj kev sim yog muab cov lim dej tso rau ntawm qhov tawm, pov tseg lwm lub raj mis khoob, nrhiav cov lim lim, Yog tias muaj cov khib nyiab ntau dua, nws ua pov thawj tias qhov purity tsis zoo.
