Qhov zoo ntawm cov pa luam yeeb muaj feem ntau los ntawm cov hauv qab no:
Cov nyhuv noo: Cov khw muag khoom luam yeeb yuav txais ib ntu ob npaug, uas tuaj yeem ua kom cov av noo thiab qab tsw ntawm cigars ntev. Piv txwv li, qee cov hnab uas muaj cov haus luam yeeb uas muaj cov yeeb yaj kiab thiab ua kom cov dej noo ntau, uas muaj cov av noo zoo thiab qab ntawm cov luam yeeb.
Xaiv cov khoom siv: Cov hnab ntim luam no feem ntau yog tsim ntawm lub hnab sab nraud, txheej uas muaj dej noo thiab sab hauv. Lub hnab ntim sab nraud feem ntau yog ua los ntawm nylon, polyester fiber thiab lwm yam ntaub ntawv, uas muaj cov khoom tiv thaiv zoo thiab kua muag tiv taus; Cov ntaub qhwv ntsej muag sab hauv yog ua los ntawm bopp zaj duab xis lossis PE Cov zaj duab xis yas, uas muaj kev sib khi zoo, noo noo tsis kam thiab pob tshab; Cov khoom siv noo noo yog tsim los ntawm hygroscopic cov ntaub ntawv lossis cov dej noo-pov thawj-ua ke kom ntseeg tau tias lub xeev luam tawm zoo tshaj plaws.
Portility thiab kev tswj hwm: lub hnab luam yeeb tau tsim los ua lub teeb ci thiab yooj yim nqa. Lawv tuaj yeem yooj yim muab tso rau hauv hnab ris lossis hnab ev khoom thiab cov hnab ev khoom thiab txaus siab rau luam tawm txhua lub sijhawm, nyob txhua qhov chaw. Ib qho ntxiv, cov hnab luam yeeb muaj cov khoom siv sib khi zoo thiab tuaj yeem siv rov qab, uas haum rau kev tawm mus ncig ua lag luam luv luv lossis kev ncig ua lag luam.
Ib puag ncig phooj ywg thiab ruaj khov lub hnab ntim yog ua los ntawm cov khoom noj cov zaub mov-cov khoom siv, tsis muaj kev nyab xeeb, ib puag ncig phooj ywg thiab ruaj khov. Piv txwv li, qee cov hnab ntim dej noo noo noo yog tsim los ntawm cov khoom noj muaj txiaj ntsig zoo-cov khoom noj kom ntseeg tau zoo thiab qab ntawm cov luam yeeb.
