Benshi mu mifuka yicyayi kurubu ku isoko ikozwe mubikoresho byinshi bitandukanye nk'imyenda idoda, nylon, na fibre y'ibigori.

Imifuka yicyayi idoda: Imyenda idoda muri rusange ikoresha poletropilene (PP material) pellet nkibikoresho fatizo. Imifuka myinshi yicyayi gakondo ikoresha ibikoresho bidoda, ugereranije nigiciro gito. Ikibi nuko amazi yicyayi yinjira hamwe nubucyo bugaragara bwumufuka wicyayi ntabwo bikomeye.

Umufuka w'icyayi wa Nylon: Yamenyekanye cyane mumyaka yashize, cyane cyane icyayi cyiza cyane gikoresha imifuka yicyayi ya nylon. Akarusho nuko ifite ubukana bukomeye kandi ntibyoroshye kurira. Irashobora gufata amababi manini yicyayi. Umufuka wicyayi ntuzangirika mugihe ikibabi cyicyayi cyose kirambuye. Urushundura ni runini, byoroshye guteka uburyohe bwicyayi. Ifite ubushobozi bwo kubona neza kandi irashobora gutandukanya neza umufuka wicyayi. Kubona imiterere yamababi yicyayi mumufuka wicyayi,

Amashashi yicyayi cyibigori. Hanyuma ikora inzira zimwe na zimwe zo gukora inganda kugirango ikore aside polylactique kugirango igere kuri fibre. Umwenda wa fibre ni mwiza kandi uringaniye, hamwe na meshes itunganijwe neza. Irasa kandi yumva ari nziza rwose. Ugereranije nibikoresho bya nylon, bifite amashusho akomeye.

Hariho uburyo bubiri bwo gutandukanya imifuka yicyayi ya nylon nibikoresho byicyayi cya fibre yigitambara: imwe nukuyitwika numuriro. Imifuka yicyayi ya Nylon izahinduka umukara iyo itwitswe, mugihe imifuka yicyayi yigituba imifuka yicyayi izumva gato nko gutwika ibyatsi kandi bifite impumuro yibimera. Iya kabiri ni ugusenya cyane. Imifuka yicyayi ya Nylon iragoye kuyishwanyaguza, mugiheShyushya Ikidodo Cyibigori Fibre Icyayiirashobora gutanyagurwa bitagoranye. Hariho kandi imifuka myinshi yicyayi kumasoko ivuga ko ikoresha imifuka yicyayi yigitambara cyibigori, ariko mubyukuri bakoresha fibre y ibigori yibinyoma, inyinshi murizo ni imifuka yicyayi ya nylon, kandi igiciro kiri munsi yicyayi cyibigori cyicyayi.