Lub hnab ntawv nws tus kheej yog ib daim ntawv tshiab ntawm lub hnab ntim, piv rau ntau hom ntawv ntim yog qhov zoo tshaj plaws ntawm kev txav mus los, kev ywj pheej ywj phom tau yoojyim rau hauv lub hnab ev ntawv thiab cov hnab ris, tab sis kuj nrog txo cov ntsiab lus txo cov ntim, yooj yim dua. Hauv kev nce qib ntawm cov khoom qib, txhim khu lub txee pom kev zoo, tsiv, yooj yim siv, preservation thiab sealing, thiab ntau lwm yam zoo. Cov khoom ntim ntawm tus tsiaj / cov quav / PET / PE qauv laminated, muaj peev xwm kuj muaj 2 txheej, 3 txheej thiab lwm yam khoom ntawm cov khoom, raws li cov khoom ntim sib txawv, nyob ntawm qhov yuav tsum tau nce cov pa oxygen txheej, txo cov pa tus nqi, muab lub neej ua kom zoo dua lub neej.
Tam sim no, muag dej ntim rau hauv kev ua lag luam rau cov tsiaj txhu, cov ntawv txhuas hauv cov hnab ntawv, cov kos poom ua cov ntaub ntawv tseem ceeb, hauv homogenization ntawm kev sib tw nce nce hnub no, ntim kev txhim kho yog undoubtedly haib txhais tau ntau yam sib txawv. Nqa cov hnab tawv nqaij ua ke rov ua ke nrog cov hnab ntim rov qab ntawm cov tsiaj ntawv thiab cov xim ntawm cov ntawv txhuas cov ntawv txuam, tib lub sij hawm nyob rau hauv cov ntawv luam tawm kuj muaj cov tshuaj ua dej haus tsis tau sib piv tsis tau zoo, vim hais tias siv cov qauv ntawm lub hnab suction lub qhov ncauj hnab yog ho loj tshaj qhov loj me ntawm cov tsiaj fwj, thiab zoo dua li tsis tuaj yeem sawv ib pob ntawm puas pob. Tau kawg, vim hais tias lub hnab yas suction belongs rau lub hnab ntim khoom kom nws tsis haum rau lub ntim ntawm cov dej haus cov dej, tab sis, cov kua txiv hmab txiv ntoo, cov khoom noj khoom haus, kev haus dej qab zib, cov zaub mov jelly thiab thiaj li muaj kev zoo sib xws