1. Mawonekedwe a "Msuwachi Wathanzi Wopanda Copper"
Pogwiritsa ntchito lusoli kuti apange mitu ya mswaki, palibe chifukwa chogwiritsira ntchito mapepala achitsulo kuti akonze bristles. M'malo mwake, makina oyika tsitsi omwe ali ndi luso lapakati amagwiritsidwa ntchito kukonza ma bristles bwino. The bristles ndiye anayamwa m'mabowo kudzera vacuum m'zigawo ndi mkulu-kutentha sol ntchito kukonza mizu ya bristles pamutu. Mu chidutswa, chidutswa cha mutu ndi bristles chokhazikika ndi ultrasonically welded ku burashi mutu chogwirira.
Misuwachi yopanda mkuwa imapewa vuto la chitsulo ndi oxidation yachitsulo, zomwe zimapangitsa mkamwa kukhala wathanzi komanso wotetezeka.
Zida zopangira burashi zothamanga kwambiri
2. Mawonekedwe a "misuwachi yachitsulo yachikhalidwe"
Zotsukira mano zachikhalidwe zimagwiritsa ntchito luso lachitsulo lopangira tsitsi, pogwiritsa ntchito mapepala achitsulo kuti akonze bristles. Panopa, pafupifupi 95% ya mswachi pa msika m'nyumba muli mapepala zitsulo (kuphatikizapo mapepala amkuwa, mapepala a aluminiyamu, mapepala achitsulo, etc.). Kaya ndi manja kapena magetsi, onse amagwiritsa ntchito luso lachitsulo lopangira tsitsi. (Msuwachi uliwonse umagwiritsa ntchito zidutswa za 20), chifukwa chidutswa chachitsulo mu ndondomekoyi chiyenera kukhala ndi chithandizo chokhazikika kuti chikonze bristles. Yang'anani mosamala mutu wa mswaki womwe mumagwiritsa ntchito tsiku lililonse. Pali zidutswa ziwiri pamizu ya gulu lirilonse la bristles. Ting'onoting'ono tiwiri tating'onoting'ono timeneti timagwiritsidwa ntchito kukonza pepala lachitsulo pamene likuyendetsedwa ndi liwiro lalikulu.
Pambuyo pogwiritsidwa ntchito kwa nthawi, pamene mutu wa mswaki wokhala ndi zitsulo umalowa m'madzi ndi zinthu zina, zitsulo zina zimatha kuchita dzimbiri chifukwa cha okosijeni ndi dzimbiri, zomwe zingakhale zovulaza thanzi.