Nyob rau hauv kev tsim cov ntaub so ntswg hauv tsev siv cov paj ntoo ntoo, cov chaw tsim khoom ntxiv qee qhov ntawm cov nkauj xwb luv ntoo pulp fibers los txhim kho softness. Txij li thaum kev sib raug zoo ntawm cov fibers luv luv thiab ntev fibers tsis muaj zog tshwj xeeb, me me ntawm cov fibers luv luv tuaj yeem tshem tawm thaum siv -ib qho tshwm sim uas feem ntau hu ua "linting" lossis "daim ntawv plua plav."
Nyob rau hauv ib txwm muaj kev siv, cov ntaub ntawv pov tseg tsis muaj kev phom sij rau kev noj qab haus huv; Txawm li cas los xij, thaum lub sij hawm tsim cov ntawv hauv tsev siv cov ntaub qhwv ntsej muag lossis cov khoom siv rov ua dua tshiab, qee lub tuam txhab ntxiv qee cov hmoov talcum rau cov khoom sib xyaw ua ke los txhim kho softness thiab txo cov nqi tsim khoom.
