Dab tsi yuav tsum tau ceev faj thaum siv cov boards ntom ntom
Aug 12, 2023
Tso lus
1. Thaum siv cov ntaub ntawv pov hwm cov ntaub ntawv pov thawj, nws yog ib qho tsim nyog los tswj kom tag nrho lub tshuab ziab khaub ncaws thiab huv si ntawm cov npoo ceev. Thaum ntxuav lub rooj tsavxwm ceev, peb tsis tuaj yeem siv dej ntau rau kev tso dej tawm. Cov ntaub ntawv ceev cov ntaub ntawv yog nquag ua rau deformation thaum raug dej, yog li nws yog ib qho tseem ceeb kom them sai sai thaum siv. Yog li rau kev tu ntawm cov ntaub ntawv ntom ntom ntom, peb tuaj yeem siv qee qhov chaw ntxhua khaub ncaws nruab nrab thiab dej sov kom ntxuav. Tom qab ntxuav, cov txheej txheej saum npoo av yuav raug adsorbed tam sim ntawd, uas tuaj yeem txuas ntxiv cov khoom siv lub neej.
2. Yog hais tias hauv pem teb yog dai kom zoo nkauj nrog ntom ntom ntom, nws raug nquahu kom muab cov ntaub pua plag me me rau ntawm qhov nkag kom tsis txhob nthuav tawm cov khoom me me los ntawm sab nraud thiab ua rau cov txheej hauv pem teb puas. Yog tias peb tab tom txav cov rooj tog, tsis txhob rub cov khoom rooj tog rau ntawm lub rooj tsav xwm ceev, nqa lawv kom tsim nyog, thiab txoj kev tsim nyog tshaj yog nqa cov rooj tog. Yog hais tias saum npoo ntawm lub rooj zaum ntom yog paug nrog mem pleev di ncauj, crayon, lossis mem kua, nws tuaj yeem maj mam muab so nrog methanol lossis acetone.
3. Cov boards ntom ntom yuav tsum muaj kev tiv thaiv los ntawm tshav ntuj muaj zog thiab ci rau lub sijhawm ntev nrog cov khoom siv hluav taws xob kub kub kom tsis txhob muaj kev laus ntxov ntxov ntawm cov kab nrib pleb qhuav. Lub qhov rais yuav tsum raug kaw ua ntej lub caij ntuj nag los tiv thaiv cov dej nag los ntawm kev ntub dej ntawm lub rooj tsavxwm, thaum tseem tswj tau qhov cua hauv tsev. Qhov kub nyob sab hauv tsev yog qhov tsim nyog rau kev ncua lub neej kev pabcuam ntawm lub rooj tsavxwm ntom ntom.
4. Nyob rau lub caij ntuj no qhuav, peb yuav tsum tau xyuam xim rau kev ua kom cov av noo ntawm lub rooj tsavxwm ceev. Peb tuaj yeem siv cov ntaub ntub dej kom so cov ntaub ntub dej, uas tuaj yeem tiv thaiv lub chaw ceev xwm txheej los ntawm kev tawg rau hauv ib puag ncig qhuav.

