Kev Taw Qhia Rau Cov Pauv Rau Cov Neeg Laus

Cov pawm cov neeg laus yog cov ntaub ntawv pov tseg pov tseg, ib qho ntawm cov khoom siv kho mob rau cov neeg laus, feem ntau yog tsim rau cov neeg laus uas tsis tuaj yeem siv cov pawm pov tseg. Cov khoom lag luam feem ntau yog yuav hauv daim ntawv thiab luv luv thaum hnav. Siv cov ntawv nplaum los txuas rau hauv ib nkawm luv luv. Daim ntawv nplaum kuj muaj cov txiaj ntsig ntawm kev kho qhov loj ntawm lub duav kom haum cov rog sib txawv thiab nyias lub cev.
Feem ntau, cov ntaub npuag tau muab faib ua peb txheej los ntawm sab hauv mus rau sab nraud, txheej txheej sab hauv yog ze rau ntawm daim tawv nqaij, thiab yog ua los ntawm cov ntaub tsis-woven; Cov txheej hauv nruab nrab yog dej-nqus fluff slurry, thiab ib qho polymer absorbent ntxiv; Cov txheej txheej sab nrauv yog ib zaj duab xis impermeable.