Hard bandyishingiye ku isukari & sirupe yongeyeho ibiryo.Ubwoko bwa bombo bukomeye burimo uburyohe bwimbuto, uburyohe bwa cream, uburyohe bukonje, kugenzura umweru, kuvanga umucanga hamwe na bombo ikaranze nibindi.
Umubiri wa bombo urakomeye kandi ucagaguritse, byitwa isukari ikomeye. Nibintu bya amorphous amorphous structure. Uburemere bwihariye ni 1.4 ~ 1.5, naho kugabanya isukari ni 10 ~ 18%. Irashonga buhoro mumunwa kandi irashobora guhekenya. Imibiri yisukari iragaragara, irasobanutse kandi idasobanutse, kandi bimwe byashushanijwe muburyo bwa mercerized.
Uburyo bwo kubyaza umusaruro: 1. Kugura ibikoresho fatizo nibikoresho ukurikije ibyo abakiriya bakeneye; 2. Gushonga isukari. Intego yo gushonga isukari ni ugutandukanya byimazeyo isukari isukuye hamwe namazi meza; 3. Guteka isukari. Intego yo guteka isukari ni ugukuraho amazi arenze mubisubizo byisukari, kugirango isukari ibe yibanze; 4. Kubumba. Uburyo bwo kubumba bombo irashobora kugabanywa muburyo bwo gushiraho kashe no guhora usuka.
Ubike mubihe byubushyuhe buri munsi ya 25 ℃ kandi ugereranije nubushuhe ntiburenze 50%. Icyuma gikonjesha kirahitamo.