1. Muaj peev xwm ntau lawm (200-400m / min)
Tsiv txoj kev sib tw tsis yog siv los ntawm qhov sib txawv ntawm txoj hlua khi.
2. Khoom zoo yog qhov zoo
Lub zog qis dua lub nplhaib spun yarns, thiab cov nqi CV qhuav, cov lus ntxhib thiab cov kev ua yuam kev zoo dua li nplhaib spun yarns. Nws muaj peev xwm ho txhim kho qhov kev ua haujlwm ntawm kev ntes, tsim rau kev tshaj tawm, cua tshuab dav hlau, thiab lwm yam.
3. Dav dav hlau dav dav dav hlau
Haum rau cov ntshiab thiab sib xyaw cov chemical fiber, tshuaj fiber ntau thiab paj rwb zoo, fiber ntau 25 ~ 200 hli, xov paj 29.2 ~ 7.3tex.
4. Cov txheej txheem luv luv
Cov txheej txheem ntawm rov qab, khaus thiab twv ntxiv txawm yog muab tshem tawm.
5. Cov ntaub npuag zoo
Cov ntaub yog xim thiab plump, khov kho, nrog qhov loj, qhov zoo tiv thaiv pilling thiab dyeing zog.