Cov hnab ntim khoom uas tsim nyog kuj tseem tuaj yeem muab tso rau hauv thiab ua kom muaj txiaj ntsig ntau dua rau qhov siab siab dua li cov hnab me me, ua kom yooj yim siv thauj cov thawv thiab chaw rau chaw cia khoom. Thaum txiav txim siab seb koj li khoom lag luam lossis txheej txheem puas haum rau siv lub thawv ntim khoom, nws yog ib qho tseem ceeb uas yuav tsum ua haujlwm nrog ntau yam ntawm cov neeg ntim cov thawv ntim khoom. Feem coob ntawm kev tsis txaus siab rau lub thawv ntim thiab cov tshuab tsim khoom yog vim lub hnab loj lossis cov qauv. Cov yeeb yaj kiab poly tuaj yeem ua raws li cov thaiv dej noo zoo thaum tiv thaiv kom tsis txhob xau ntawm cov khoom zoo. Ib zaug ntxiv, zaj duab xis tsis tau lees tias lub hnab ntim khoom hloov pauv tau yog tsis muaj dej. Hauv kev lag luam, yuav muaj ntau lub hnab ntim, cov hnab ntim no loj heev, thiab hauv cov ntim lossis hauv kev siv logistics yog ntau heev, vim nws yog tus kws tshaj lij rau kev thauj mus los, tom qab ntawd tsim cov tons ntawm lub hnab, cov tseev kom muaj rau txheej txheem yog ntau heev. Muaj' tau muaj cov ntaub ntawv tsis raug nyob hauv Is Taws Nem hais txog yuav ua li cas lub thawv ntim tau hloov pauv tau yog tsis muaj dej, yog li cia' saib qhov tseeb tias cov thawv ntim tau yooj yim tsis muaj dej. Cov thawv ntim tau yooj yim yog ua los ntawm cov ntawv txheeb polypropylene.
