Umufuka w'umusemburo w'ibinyobwa umunani upfundikiye, ukozwe mu ifu ya aluminiyumu, ukozwe mu ifu ya aluminium, ukozwe mu ifu ya stand up.

Agafuka k'umunwa ni agafuka gashya ko gupfunyikamo ibinyobwa n'amajeli kakozwe hashingiwe ku gakapu gahagarara.
Imiterere y'agafuka k'umunwa igabanyijemo ibice bibiri: umunwa n'agafuka k'umunwa. Imiterere y'agafuka k'umunwa ni imwe n'iy'agafuka k'umunwa gasanzwe gafunze neza, ariko ibikoresho bivanze muri rusange bikoreshwa mu guhuza ibiryo n'ibindi bisabwa.
Udupfunyika tw’umunwa twigenga dukoreshwa cyane cyane mu binyobwa by’umutobe w’imbuto, mu binyobwa bya siporo, mu mazi yo kunywa ari mu macupa, mu mavuta ashobora kunyurwamo, mu birungo n’ibindi bicuruzwa. Uretse inganda z’ibiribwa, bimwe mu bikoresho byo kumesa, ibikoresho byo kwisiga bya buri munsi, ibikoresho by’ubuvuzi n’ibindi bicuruzwa nabyo bigenda byiyongera buhoro buhoro.
Agafuka gafata umunwa gafasha umuntu kwisukira cyangwa kunyunyuza ibirimo, kandi gashobora kongera gufungwa no gufungurwa icyarimwe, ibyo bikaba bishobora gufatwa nk'uruvange rw'agafuka gafasha umuntu kwisukira n'umunwa usanzwe w'icupa. Ubu bwoko bw'agafuka gafasha umuntu kwisukira muri rusange gakoreshwa mu gupfunyika ibintu by'ingenzi bya buri munsi, kandi gakoreshwa mu gushyiramo ibintu by'amazi, ibinyobwa bya colloidal n'ibikomeye nk'ibinyobwa, gel zo kwiyuhagira, shampoo, ketchup, amavuta yo kurya, na jeli.
Agafuka k'umunwa gafasha kwiyishyurira ni agashya mu gupakira, kandi inyungu yako ikomeye kuruta ubwoko busanzwe bwo gupakira ni uko gashobora kwimurwa; agafuka k'umunwa gafasha kwiyishyurira gashobora gushyirwa mu gikapu cyangwa mu mufuka, kandi gashobora kugabanuka mu bunini uko ibikubiye mu gikapu bigabanuka, byoroshye gutwara. Gafite ibyiza byo kunoza ireme ry'ibicuruzwa, kongerera ubushobozi bwo kureba mu gikapu, koroshya gutwara, koroshya gukoresha, kubika no gufunga. Agafuka k'umunwa gafasha kwiyishyurira gashyirwamo PET/foil/PET/PE, kandi gashobora kugira imiterere ibiri, imiterere itatu n'ibindi bikoresho by'ibindi. Biterwa n'ibicuruzwa bitandukanye bigomba gupakirwa. Agace gakingira umwuka gashobora kongerwamo uko bikenewe kugira ngo gabanye ubushobozi bwo kwinjira mu mwuka, bityo bikongere igihe cyo kumara igihe cy'ibicuruzwa.