Makina omangira jekeseni ndi makina opangira zinthu zapulasitiki ogwira mtima kwambiri. Zinthu zapulasitiki zodziwika bwino pamoyo watsiku ndi tsiku zimapangidwa pogwiritsa ntchito jakisoni, monga mapochi amafoni, zingwe za USB, ndi zinthu -zokutidwa ndi zitsulo. Kuchokera kuzinthu zing'onozing'ono monga matabwa ozungulira kupita kuzinthu zazikulu monga magalimoto ndi zombo, zinthu zapulasitiki zakhala zikuyenda m'mbali zonse za moyo wathu, zomwe zimapindulitsa kwambiri zochita zathu za tsiku ndi tsiku.
Mfundo yogwiritsira ntchito makina opangira jekeseni ndi yofanana ndi ya syringe yachipatala. Chomangira chimayendetsa zinthu zapulasitiki zosungunula m'bowo, momwe zimakanikizidwa, kuziziziritsa, ndi kulimba kuti apange pulasitiki yomaliza. Makina omangira jekeseni oyambirira anali ndi zomangira zosavuta komanso ntchito zochepa, zotha kupanga -zinthu zapulasitiki zamtundu umodzi. Komabe, ndi luso losalekeza laukadaulo, -makina omangirira ma jakisoni amitundu iwiri adapangidwa. Mfundo yogwirira ntchito ya makina awiri-oumba jakisoni amitundu iwiri ndi yofanana ndi makina amtundu umodzi-kupatulapo mbiya yowonjezera. Imagwiritsa ntchito zida ziwiri zosiyana kumaliza pulasitiki imodzi, motero zimakwaniritsa cholinga cha-kupanga mitundu iwiri. Pamene malonda ogula akuchulukirachulukira, kufunikira kwa-mitundu itatu,{12}}mitundu{12}inayi, ngakhalenso{13}mitundu yambiri ya jakisoni kwawonekera pang'onopang'ono.
Kupatula pakufunika-makina apamwamba, -kuumba jekeseni kwamitundu iwiri kumafunikanso kuganiziridwa bwino posankha nkhungu. Awiri-kuumba jakisoni wamitundu kumaphatikizapo kubaya zinthu zosiyanasiyana mu nkhungu imodzi, motero nkhunguyo iyenera kukhala yosatha kutha. Nthawi zambiri, kuuma kwa mitundu iwiri-kumakhala kokulirapo, kumachepetsa mavalidwe komanso kulimba kwake. Kachiwiri, nkhungu iyenera kukhala yolimba bwino, kukana kutopa kwapang'onopang'ono, komanso kukana kutentha kwambiri komanso kutsika. Kuphatikiza apo, kukana bwino kwa dzimbiri kumatha kusintha kwambiri moyo wautumiki wa nkhungu.
