Sitayirini-Etileni/Butileni ekirungo kya kopolimeri

Ekintu eki n‘ekintu ky‘omuringo gumwe, ekirikureebeka gye eky‘omuringo gwa Styrene-Ethylene/Butylene-Styrene (SEBS). Omuringo gwayo gwa molekyu gutebeekanisiibwe kureetaho enkora y’ahaiguru, erikumanyirwa aha bintu ebikuru ebi:

(1) Okugumira Embeera y’Obwire n’Obutagatsi: Ekicweka ky’omugati ekirimu ebiriisa (ethylene/butylene) nikiha obushoboorozi bw’omutaano aha kusheenyagurika kuruga omu ozone, oxygen, n’omushana gwa UV, kuhamya okugumaho kw’obwire buraingwa omu kukozesa eby’aheeru. Kandi neeguma eine emitwarize yaayo aha bwire bw’obutagatsi bwingi, erikuha obutagatsi burungi.

(2) Amaani g’ebyoma g’ahaiguru: Ebintu ebi nibyoreka amaani g’okutangaaza g’okuteera, okuzibira okusheeshasheesha, n’okuzibira okusheenya, ekirikureetaho ebintu by’aha muheru ebigumire kandi ebirikumara obwire buraingwa.

(3) Okuhikaana gye n’ebiveera: Nikyoreka okuhikaana kurungi n’ebintu bingi eby’okukoresa omu by’obuhangwa, nka polypropylene (PP) na polystyrene (PS), ekirikuhwera omu kujwanzya okwanguhi ahabw’okukora ebirungo bya polymer ebiine emitwarize eyongyeirwemu amaani.

(4) Okushoborokyerwa gye n’okuhindurahindura: Omuringo gw’omuringo gumwe niguhwera omu kushoborokyerwa kwayo, obwo omu bwire nibwo bumwe gurikuha okutambura kw’ahaiguru n’okuhindurahindura okurungi munonga omu bwire bw’obwire bukye.

Ahabw’ebintu byayo ebigumire, copolymer egi eya SEBS neekora nk’omuhinduzi w’ebintu bingi kandi polymer y’okutandikiraho omu makorero gatari gamwe na gamwe. Okukozesa kwayo okukuru harimu:

(1) Okuhindura omu buveera: Ekozesiibwe nk‘ekirikuhindura aha nkora y‘okukwatwaho n‘okuhindura aha biveera ebigumire, ekirikutunguura munonga obugumire n‘okuhurira okurikukora gye hatariho kufeerwa okubaasa kukora.

(2) Ebirikuhamya: Nikikora nk‘ekicweka kikuru omu kuhanga ebikwato by‘okukora munonga, eby‘obutwire ebirikwotsya (HMAs) n‘ebikwato by‘okukinga, ebirikuha okukwatanisa kw‘amaani n‘okukwatira hamwe okutarimu UV.

(3) Okuteerana ahabw’okuhindura: Nikikora nk’ekintu ky’omusingi eky’okukora ebirungo bya thermoplastic elastomer (TPE) ebitebeekanisiibwe kuhikaana n’obugumire, erangi, n’ebyetengo by’okukora.

(4) Eby’okuzaanisa n’ebintu ebirikukoresibwa: Kirungi omukukora ebintu ebitari by'akabi, ebigumire, kandi eby'okukwaata gye nka eby'okuzaanisa, ebikwato, hamwe n'ebikwato by'okukwaata.

(5) Okuhindura omu nkora ya Asphalt: Nikitunguura okuhindurahindura, okutambura, n’okugumaho kw’ebikwato ebirikuteera amabaare ebirikukoresibwa omu kushemeza n’okuteera amabaare.