Lub khob khob tshuab yog lub khob khob uas siv tau tshwj xeeb siv los tsim cov khoom siv khob. Nws tuaj yeem tsim ib qho thiab ob sab PE coated ntawv khob, thiab tswj qhov loj ntawm cov khob ntawv thiab qhov hnyav ntawm cov khob ntawv.
Peb paub tias cov khob ntawv yog cov thawv uas siv los tuav cov kua, thiab cov kua dej feem ntau yog noj tau. Yog li ntawd, los ntawm no peb tuaj yeem nkag siab tias cov khob ntawv uas tsim los ntawm lub khob khob tshuab yuav tsum ua raws li cov cai tswj kev nyab xeeb ntawm zaub mov.
Tom qab ntawd lub khob khob tshuab kuj yuav tsum xav txog cov ntaub ntawv siv los ua kom tau raws li qhov yuav tsum tau ua thaum xaiv cov khoom siv raw rau lub khob.
Ua ntej ntawm tag nrho cov, cov khoom siv khob ntawm lub khob khob tshuab yog ntawm qib edible. Yog li ntawd, nws cov ntaub ntawv yog qhov zoo tshaj plaws los xaiv cov ntawv qub es tsis txhob siv cov ntaub ntawv ua tiav theem nrab.
Qhov thib ob, xaiv cov ntaub ntawv fluorescent uas tsis muaj lossis ua tau raws li cov qauv kev lag luam sib xws. Don' tsis xaiv cov ntaub ntawv uas tshaj cov fluorescent cov ntsiab lus vim tus nqi qis. Cov khoom siv ntau dhau no ua rau muaj kev phom sij heev rau tib neeg lub cev.
Thaum kawg, lub khob ntawv ua los ntawm lub khob khob tshuab muaj kua. Yog li ntawd, cov khoom siv ntawv yuav tsum muaj qee qhov dej tsis kam thiab siab ua haujlwm, kom lub khob ntawv lub tshuab tsis yooj yim tawg thiab xau thaum lub khob tsim.
Feem ntau, cov khob ntawv yog kho nrog PE txheej los ntawm lub khob khob tshuab thaum lub sijhawm tsim khoom. Qhov kev kho no ntxiv ib txheej ntawm zaj duab xis sab hauv rau sab hauv ntawm lub khob ntawv, uas tuaj yeem tiv taus qhov kub thiab txias.
Yog tias lub khob khob tshuab txais kev kho cov quav ciab rau ntawm lub khob ntawv, nws yuav tsum tau muab cim tshwj xeeb rau ntawm lub ntim sab nrauv, qhia tias lub khob ntawv no haum rau tuav cov kua dej nrog qhov kub thiab txias, tab sis tsis yog rau cov kua dej kub.