Makina opaka mapiritsi (makina opaka shuga) amagwiritsidwa ntchito popanga mapiritsi amankhwala ndi shuga omwe amapaka mapiritsi ndi mafakitale azakudya. Amagwiritsidwanso ntchito kugudubuza ndi kutentha nyemba ndi mtedza wodyedwa kapena njere.
Makina opaka mapiritsi amagwiritsidwa ntchito kwambiri popanga mapiritsi, mapiritsi a shuga, kupukuta ndi kugudubuza zakudya zomwe zimafunidwa ndi mafakitale a pharmacy, makampani opanga mankhwala, zakudya, mabungwe ofufuza ndi zipatala. Ikhozanso kupanga mankhwala atsopano kwa mabungwe ofufuza. Mapiritsi opaka shuga omwe amapukutidwa amakhala ndi mawonekedwe owala. Chovala cholimba chokhazikika chimapangidwa ndipo kusungunuka kwa shuga pamwamba kumatha kulepheretsa chip kuti chisawonongeke ndikuphimba kununkhira kosayenera kwa chip. Mwanjira imeneyi, mapiritsi ndi osavuta kudziwika ndipo yankho lawo m'mimba mwa anthu limatha kuchepetsedwa.