Txhais Cov Ntawv Khob Nrog Rau Qhov Zoo Thiab Cov Txheej Txheem Ntawm Kev Tiv Thaiv

Lub khob ntawv yog lub thawv ntawv ua los ntawm machining thiab bonding daim ntawv (dawb cardboard) ua los ntawm cov tshuaj ntoo pulp, thiab muaj ib lub khob zoo li lub khob. Cov khob ntawv rau cov khoom noj khov yog waxed thiab siv tau los tuav cov dej khov, jam, butter, thiab lwm yam. Cov khob ntawv siv rau cov dej kub yog coated nrog yas, uas tuaj yeem tiv taus qhov kub siab tshaj 90 degree thiab tuaj yeem ntim nrog dej kub.
Cov yam ntxwv ntawm cov khob ntawv yog: nyab xeeb, huv si, hnav thiab yooj yim. Nws tuaj yeem siv rau hauv cov chaw pej xeem, cov khw muag tshuaj npuas, cov khw noj mov, thiab cov khw noj mov, thiab nws yog cov khoom siv.
Qhov zoo ntawm daim ntawv khob:
1. Zoo zoo thiab tus nqi qis, nrog moldability, tuaj yeem luam tawm ntau yam qauv, cov cim lag luam, thiab cov lus.
2. Lub peev xwm tuaj yeem noj tau raws li qhov kev thov, thiab lub khob ntawv tshaj tawm yog los ntawm 2. Kev sib txawv ntawm 5oz mus rau 16oz, nws tuaj yeem noj tau.
3. Qhov kom zoo dua yog tias "nws tuaj yeem siv rau ntau lub hom phiaj hauv ib qho kev poob qis", thiab cov tuam txhab thiab cov koom haum tsis yog siv rau cov dej haus xwb, tab sis kuj siv rau kev tshaj tawm, txhawb kev lag luam kev coj noj coj ua, thiab tsim kom muaj kev lag luam duab.
Yuav txuag cov khob ntawv li cas:

1. Lub khob ntawv yuav tsum tau ntim thiab tsis tuaj yeem tawg tawm sab nraud, uas yuav tig daj thiab ntub dej;
2. Lub qhov ncauj ntawm txhua lub hnab ntawv khob yuav tsum tau nruj, thiab tsis muaj cua to yuav tsum tau dissipated, uas tseem yuav ua rau cov ntawv khob daj;
3. Lub khob ntawv yuav tsum tau muab tso rau hauv qhov chaw qhuav kom tsis txhob ya raws, thiab lub thawv yuav tsum tau nplaum zoo, thiab nws tsis tuaj yeem kaw;
4. Lub sijhawm khaws cia ntawm cov ntawv khob yog 1 txog 2 xyoos (lub hauv paus yog ntim kom zoo), txwv tsis pub nws feem ntau yog ib nrab xyoo.