IICov. Yuav ua li cas
Ntaub ntawv
Kev ua ibKev Cai Khov Khovpib nrog tusXaiv Cov Ntaub Ntawv RawCov. Peb xaivZoo noj zaub mov qibCov khoom yas lossis cov ntawv luam yog cov khoom siv raw kom ntseeg tau tias cov khoom muaj kev nyab xeeb thiab kev tiv thaiv ib puag ncig. Cov ntaub ntawv raw no yog kev ntsuam xyuas nruj me ntsis thiab ua kom tau raws li cov neeg muaj feem xyuam thiabCov Qauv Thoob Ntiaj Teb, yog li cov neeg muas zaub tuaj yeem txaus siab rau cov dej khov qab qab zib nyob rau tib lub sijhawm, tab sis kuj tseem muaj tseeb tias lawv tuaj yeem siv.
Tus raw khoom muaj pes tsawg leeg ntawmSau Khobmas cuam tshuam nwsdurability thiab kev nyab xeebCov. Piv txwv li, qee cov khob khob siv cov ntaub ntawv ua zaub mov noj ua zaub mov ua ntej. Txawm li cas los xij, vim hais tias lub ntsiab lus melting ntawm paraffin ciab yog qhov yooj yim, nws yooj yim los ua nyuaj thiab lub khob waxed feem ntau tsuas yog haum rau cov dej txias. Lub khob coated siv polyethylene (PE) raws li txheej, lub khob muaj zog siv tau los tuav dej kub, tab sis kuj tseem tuaj yeem tuav dej txias lossis dej khov.
Ib qho ntxiv, cov khoom siv ntawm lub khob khob yuav tseem cuam tshuam nwsThermal rwb thaiv tsev ua haujlwmCov. Cov khob ntim haus rau cov dej qab haus dej feem ntau yog ua los ntawm cov ntaub ntawv tuab tuab uas tau ua kom muaj qhov kub thiab yuav muab ntxiv nrog txheej txheej emulsion lossis lwm yam los txhim kho rwb thaiv tsev. Cov qauv tsim kom ntseeg tau tias lub ntim tsis deform lossis soak thaum raug kub, yog li zoo dua saib xyuas qhov kub thiab txias.
Inkev tshwm sim, cov ntaub ntawv sib txawv ntawmtus kheej mis nyuj khovkuj txawv. Cov khob coated feem ntau muaj qhov chaw smoother, thaum lub khob ntim dej ntau yuav siv sijhawm me ntsis sib txawv vim muaj ib txheej av wrax.
Nws yuav tsum raug sau tseg tias txawm hais tias cov ntawv khob sib txawv hauv cov khoom, cov khoom siv pov tseg, haum rau cov chaw pej xeem, tsev noj mov, tsev noj mov thiab lwm yam scenes. Thaum xaiv lubQhov dej khov zoo tshaj plaws, ntxiv rau kev txiav txim siab txog nws cov ntaub ntawv thiab kev ua tau zoo, nws kuj yuav tsum them nyiaj rau nwsChaw tsim tshuaj paus thiab khoom zooTxhawm rau kom muaj kev yuav khoom ntawm kev nyab xeeb thiab huv si.