Mu nganda zitunganya ibiribwa, umukandara wa convoyeur ntabwo ariwo shingiro ryibintu gusa, ahubwo ni urufunguzo rwo kurinda umutekano w’ibiribwa no gukora neza. Imbere yibikoresho byinshi byumukandara wa convoyeur ku isoko, PU (polyurethane) na PVC (polyvinyl chloride) ntagushidikanya ni amahitamo abiri nyamukuru. Nubwo isura yabiri isa, itandukaniro ryimikorere ni ngombwa. Muri iki kiganiro, tuzasesengura itandukaniro ryibanze riri hagati yibi bintu uhereye kubintu biranga ibintu, ibintu bikurikizwa, gukoresha neza ibiciro hamwe nizindi nzego, kugirango tugufashe gufata icyemezo cyubwenge.

 Umukino wumutekano no gukora

 

Umukandara wa PU: “igipimo cya zahabu” cyo kwihaza mu biribwa.

Icyemezo cyo mu rwego rwibiryo: Umukandara wa PUbikozwe mu bikoresho bya polyurethane, byujuje ubuziranenge mpuzamahanga bwo kwihaza mu biribwa nka FDA, bidafite ubumara kandi butagira impumuro nziza, kandi birashobora guhuzwa neza n’ibiribwa, cyane cyane bikwiriye imigati, imigati, ibikomoka ku nyama n’ibindi bintu bifite isuku cyane.

Amavuta no kwambara birwanya: Ibikoresho bya PU bifite imbaraga zo kurwanya amavuta meza, ashobora kurwanya isuri yamavuta, amavuta yinyamanswa hamwe namavuta yubukanishi, kandi mugihe kimwe, ifite imyambarire idasanzwe yo kwambara, ikwiranye no gutanga imigati, ifu nibindi bikoresho byoroshye.

Kurwanya gukata no kurwanya gufatira hamwe: ubukana bwinshi (92 Gukomera ku nkombe) hamwe na coefficient nkeya yo guterana amagambo, kugirango ibashe kwihanganira gukata ibyuma kandi ntibyoroshye kwangirika, kandi imikorere yo kurwanya adhesion ni nziza, kugirango wirinde ibisigazwa byibiribwa.

Ubwinshi bwubushyuhe bwo kurwanya: ubushyuhe bwakazi burashobora kugera kuri -20 ℃ kugeza kuri 80 ℃, guhuza nibidukikije bikabije nko kubika imbeho no guteka.

 

Umukandara wa PVC: guhitamo neza, ariko bigomba gukoreshwa mubwitonzi

Ubukungu kandi bufatika: Umukandara wa PVCikozwe mu mwenda wa fibre polyester kandi igapfundikirwa na PVC yometseho, igiciro ni 60% -70% gusa yumukandara wa PU, ukwiranye ninganda zifite ingengo yimari mike.

Kurwanya aside na alkali hamwe nuburemere bworoshye:Ifite imbaraga zo kurwanya aside idakomeye hamwe n’ibidukikije bya alkali kandi irakwiriye gutwara umutwaro woroshye wo gutwara imbuto n'imboga, nibindi.

Kugabanya ubushyuhe: ubushyuhe bwakazi buri hagati ya -10 ℃ na 80 ℃, kandi biroroshye guhinduka no kugabanya ubuzima bwa serivisi munsi yubushyuhe bwo hejuru.

Ibyago byo kwihaza mu biribwa:bimweImikandara ya PVCirashobora kuba irimo plasitike, guhura neza nibiryo hari ingaruka zibangamira umutekano, ugomba guhitamo ibikoresho byo mu rwego rwa PVC byemewe na FDA.