Oblique koob loom tshuab
Lub tshuab xaws koob V-hom no tuaj yeem ua cov ntaub tsis yog elastic lossis elastic. Cov qauv yooj yim, yooj yim rau kev saib xyuas, thiab pheej yig.
Cov yam ntxwv ntawm lub tshuab ua daim kab xev paj rwb
1. Siv los tsim cov khoom siv elastic zoo, ntau yam rau cov siv tsis yog elastic, xws li cov ris tsho hauv qab, ribbon, khau siv hauv kev lag luam khaub ncaws, laces, ribbon hauv kev lag luam khoom plig. Lub tshuab muaj kev hloov pauv siab thiab siv dav thiab dav.
2. Kev ua haujlwm ceev ceev, nws tuaj yeem txog li 800-1300 rpm.
3. Cov khoom siv nrog kev tsim khoom siv kho tshuab, ua haujlwm ntev.
4. Nws tuaj yeem ntsia tau lub cev muaj zog hloov pauv zaus. Yooj yim los tswj qhov ceev thiab ua haujlwm.