Kupanga nsalu ya thonje kuchokera ku thonje yaiwisi kumafuna kuphatikiza njira zamakono ndi makina amakono. Njirayi ikhoza kukhala yovuta kwambiri komanso yowononga nthawi, koma imabweretsa nsalu yosunthika komanso yabwino yomwe imagwiritsidwa ntchito kwambiri padziko lonse lapansi. Kupanga 100 thonje jeresi nsalu kuchokera ku thonje yaiwisi kumaphatikizapo masitepe angapo.

Kukonzekera Thonje
Choyamba ndi kuchotsa zonyansa zilizonse pa thonje. Thonje waiwisi amatsuka pogwiritsa ntchito njira yotchedwa ginning, pomwe ulusi wa thonje umalekanitsidwa ndi njere, tsinde, ndi masamba.

Ma Accounting
Ulusi wa thonje ukangolekanitsidwa, amawongoledwa ndikugwirizanitsidwa pogwiritsa ntchito njira yotchedwa carding. Makhadi amaphatikizapo kuyendetsa ulusi wa thonje kudzera pamakina okhala ndi mano a waya, omwe amapesa ndikugwirizanitsa ulusiwo kuti ukhale wofanana.

kupota
Chotsatira ndi kupota, kumene ulusi wa thonje umapindidwa kukhala ulusi. Izi zitha kuchitika pogwiritsa ntchito gudumu lopota kapena makina opota amakono.

Kuluka
Ulusiwo ukapangidwa, umakhala wokonzeka kuwombedwa kukhala nsalu. Ulusiwo amaikidwa pa nsalu yoluka, yomwe imalumikiza ulusiwo kuti apange nsalu. Njira yoluka imatha kuchitidwa pamanja kapena kugwiritsa ntchito nsalu yamagetsi.

Kutsirizira
Nsaluyo akaiomba, imamalizidwa kuti ikhale yolimba, yooneka bwino komanso yolimba. Izi zingaphatikizepo njira monga kuchapa, kuyeretsa, kuchapa, ndi kusindikiza.

Kudula ndi Kusoka
Pomaliza, nsalu yomalizidwayo imadulidwa mu mawonekedwe ofunikira ndikusokedwa muzomaliza, monga zovala kapena nsalu zapakhomo.