PS, ABS, PC, tsis erosive, cawv resistant, tshwj xeeb hnav-resistant, txhob lo lo ntxhuav npo luam ntawv number case.
1. Nta: pad tshuab luam ntawv number case yog ib qho hnyav ntuj volatilization thiab ziab khoom tshwj xeeb uas tsim los rau cov yas uas tsis zoo hnyav, xws li ABS thiab PS. nws muaj qhov zoo ntawm qhov tsis muaj substrate corrosion, siab brightness, kub tsis kam, muaj zog huab cua tsis kam, thiab tuaj yeem luam tawm tom qab ntxuav.
2. Scope ntawm daim ntawv thov: ncoo tshuab luam ntawv number case yuav siv tau rau luam ntawv, tshuaj tsuag thiab lwm yam ua li, ABS, PS thiab lwm yam yas nto, raws li zoo raws li PMMA (plexiglass), PC, nyuaj PVC thiab lwm yam nto. Vim nws qhov kub thiab txias tsis kam, nws tuaj yeem nqus cov hlwv thiab kub sib sau.
Txoj kev siv:
① Thov kuaj cov ntawv luam tawm ua ntej luam ntawv txhawm rau kuaj qhov sib txuam ntawm tus number case rau cov ntaub ntawv luam ntawv, txhawm rau tiv thaiv cov teeb meem zoo los ntawm ntau yam khoom siv.
② Diluent feem ntau ntxiv ntawm 20 feem pua - 30 feem pua . Hauv kev ua haujlwm tiag tiag, kho tus cwj mem viscosity raws li kev siv thiab ib puag ncig.
③ Kev ziab ntawm cov txheej number case tom qab luam ntawv yuav txawv nyob ntawm seb lub substrate. Txhawm rau kom paub meej cov ntawv luam tawm zoo, thov xaiv txoj kev ziab thiab lub sijhawm raws li qhov xwm txheej tiag tiag.
④ Cov khoom no yog flammable. Thov muab lub thawv ntim cov ntawv ntim tag nrho ua ntej thiab tom qab siv thiab khaws cia rau hauv qhov chaw txias thiab qhov cua kom tsis txhob sib cuag nrog kub thiab qhib hluav taws.
⑤ Cov khoom no muaj qee yam khaus rau tib neeg lub cev. Thov tiv thaiv tus kheej thaum siv kom tsis txhob muaj kev sib cuag nrog daim tawv nqaij lossis kev sib tsoo rau hauv qhov muag. Yog hais tias nws yog ib qho yuam kev tawg rau hauv qhov muag, thov ntxuav nws nrog dej ntau tam sim ntawd lossis mus ntsib kws kho mob.
⑥ Lub txee lub neej ntawm cov khoom no yog ib xyoos txij li hnub tsim khoom. Thov rov kuaj nws qhov muaj tom qab tas sijhawm.
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