Ibisobanuro bigufi:

Nyuma yo kunyura mubihimbano, imiterere yicyuma numutungo wubukanishi birashobora kunozwa. Umwimerere munini wa kirisiti na prismatike ingano ya kirisiti ihinduka ntoya kandi iringaniye, hanyuma ikongera gutegurwa kugirango ikore-isukari, irekuye, umuyaga mwinshi hamwe ninjizwamo icyapa cyashyizwemo hanyuma imiterere yacyo iba hafi kandi ifatanye bitezimbere plastike nubukanishi bwibyuma. Ariko umutungo wubukanishi bwo guta ibice ni bibi kurenza ibindi bihimbano byibikoresho bimwe. Byongeye kandi, guhimba birashobora kwemeza neza ko imiterere ya fibre ikomeza kandi igakomeza imiterere ya fibre nuburyo bwo hanze bisa, ibyuma byuzuza byuzuye kandi byemeza igihe kirekire nubutunzi bwiza. Tekinike yo gukoresha ibishushanyo mbonera. imashini ikonje, imashini ishyushye ntagereranywa mugukora ibice.