Amakuru y'ikigo

Igihe ibumba rya pulasitiki rimara yerekeza ku kuramba kw'ibumba rishobora gukora ibikoresho byujuje ibisabwa. Muri rusange tuvuga umubare w'imirimo ikorwa n'ibumba cyangwa umubare w'ibice byakozwe.

Mu gihe cy'ikoreshwa risanzwe ryaibumba, ibice byayo bizangirika bitewe no kwangirika cyangwa kwangirika kubera impamvu imwe cyangwa izindi. Iyo kwangirika cyangwa kwangirika gukomeye kandi imashini itera ntigishobora gusanwa, ifumbire igomba gukurwaho. Niba ibice by'ifumbire bishobora gusimbuzwa, kandi ibice bishobora gusimburwa nyuma yo kwangirika, ubuzima bw'ifumbire buzaba butagira imipaka, ariko nyuma y'uko ifumbire ikoreshejwe igihe kirekire, ubuso bw'ibice burushaho gusaza. Amahirwe yo kwangirika ariyongera cyane, kandi ikiguzi cyo gusana kiziyongera uko bikwiye. Muri icyo gihe, ifumbire izagira ingaruka zitaziguye ku ikorwa ry'ibice bitewe no gusana kenshi. Kubwibyo, iyo ifumbire yasanwe igeze ku rwego runaka rw'ubuzima budasanzwe, igomba no gutekerezwaho gukurwaho.

Umubare wose w'ibikorwa cyangwa umubare w'ibice byakozwe mbere yuko ibumba rikurwaho witwa ubuzima bwose bw'ibumba. Byongeye kandi, ubuzima bw'ibumba nyuma yo gusana inshuro nyinshi nabwo bugomba kwitabwaho.

Mbere yuko abakiriya bacu bashushanya kandi bagakora ibumba zitandukanye za pulasitiki, nk'abakoresha, tuzatanga ibisabwa byihariye ku buzima bw'ibumba. Iki gisabwa cyose cyitwa ubuzima bw'ibumba. Kugira ngo hamenyekane ubuzima bw'ibumba, ibintu bibiri bigomba kwitabwaho:

Kimwe ni ukureba uburyo bishoboka mu buryo bwa tekiniki;

Icya kabiri ni ugushyira mu gaciro mu by'ubukungu.

Iyo ibice bikozwe mu byiciro bito cyangwa hagatangwa ingero runaka, igihe cyo gukora ibumba kigomba kuba cyujuje ibisabwa by'ibanze mu gihe cyo gukora ibice. Muri iki gihe, ibumba rigomba kugabanuka uko bishoboka kose hashingiwe ku kuba ibumba rikora neza. Igiciro cyo gukora, iyo ibice bigomba gukorwa ku bwinshi, ni ukuvuga ko ikiguzi cyo gukora ibumba gikenewe cyane, kandi igihe cyo gukora no gukoresha ibumba kigomba kunozwa uko bishoboka kose.