1. Kom paub meej tias cov ntawv luam tawm tau kaw cia kom deb li deb tau
2. Muab cov yeeb yaj kiab oily ncaj qha rov qab rau hauv lub tshuab ntxhua khaub ncaws thiab rov ua kom sov kom txog thaum nws qhuav txaus.
Vim li cas PET Film rov qab los rau roj tom qab muab tso rau lub sijhawm?
Vim li cas cov ntawv luam tawm ua oily tom qab Tshuag ib ntus?
Ua ntej, peb yuav tsum nrhiav kom paub qhov laj thawj ntawm qhov teeb meem.
Qhov laj thawj 1: Cov khoom xyaw ntawm tus cwj mem.
DTF tus cwj mem dawb muaj cov khoom xyaw uas peb hu ua humectant. Nws txoj haujlwm yog los tiv thaiv lub taub hau luam ntawv clogging. Cov khoom tseem ceeb ntawm humectants yog glycerin. Glycerin yog pob tshab, tsis muaj ntxhiab, tuab kua. Nws tuaj yeem nqus dej noo los ntawm huab cua. Yog li ntawd, glycerin yog ib qho zoo moisturizer. Glycerol yog miscible nrog dej thiab ethanol, thiab nws cov tshuaj aqueous yog nruab nrab. Tib lub sijhawm, glycerin tsis hnov mob nrog lwm cov khoom hauv DTF Dawb number case, yog li cuam tshuam rau qhov zoo ntawm tus number case. Vim nws lub cev muaj zog, glycerin tsis tuaj yeem qhuav. Yog tias cov txheej txheem ziab tsis txaus, glycerin yuav tshwm sim ntawm DTF hloov zaj duab xis tom qab lub sijhawm. Thiab nws yuav zoo li greasy.
Ua rau 2: Kub tsis txaus.
Thaum lub sij hawm cov hmoov curing, thov xyuas kom meej qhov kub thiab txias lub sij hawm.
Ua rau 3: Cov ntaub uas tsis muaj permeability ua rau lub phenomenon ntawm nto ooze roj yooj yim heev.
Kev daws teeb meem:
