Basecoats ya UV yakize igizwe na sisitemu yo gutwikira ibiti

Icyari kigamijwe mu bushakashatsi bushya kwari ugusesengura ingaruka ziterwa na basecoat hamwe nubunini ku myitwarire yubukorikori bwa UV-ishobora gukira igizwe na sisitemu yo kurangiza ibiti.

Kuramba hamwe nuburanga bwiza bwibiti hasi biva mubiranga igifuniko gikoreshwa hejuru yacyo. Bitewe n'umuvuduko wabo wihuse, ubwinshi bwuzuzanya hamwe nigihe kirekire, impuzu za UV zishobora gukundwa akenshi zikunda kuboneka hejuru nko hasi hasi, ibisate n'inzugi. Kubireba igiti cyo hasi, ubwoko butandukanye bwo kwangirika hejuru yububiko bushobora guhungabanya imyumvire yibicuruzwa byose. Mubikorwa byubu, UV-ishobora gukira hamwe na monomer-oligomer zitandukanye zateguwe kandi zikoreshwa nka basecoat muri sisitemu yo kurangiza ibiti byinshi. Mugihe ikoti ryagenewe kwihanganira imitwaro myinshi ikoreshwa, guhangayikishwa na plastike birashobora kugera kumurongo wimbitse.

Mu bushakashatsi bwakozwe, hakozwe ubushakashatsi ku miterere yumubiri nkuburebure buringaniye bwigice cya teoretiki, ubushyuhe bwikirahure nubucucike bwambukiranya, ya firime yihariye ya couple zitandukanye za monomer-oligomer. Hanyuma, indentation na scratch resistance test zakozwe kugirango zumve uruhare rwa basecoats mugisubizo rusange cyubukanishi bwimyenda myinshi. Ubunini bwa basecoat bwakoreshejwe wasangaga bugira uruhare runini mukurwanya imashini ya sisitemu yo kurangiza. Nta sano ritaziguye ryashyizweho hagati ya basecoat nka firime yihariye ndetse no mubitambaro byinshi, urebye uburyo sisitemu zigoye byagaragaye imyitwarire myinshi. Sisitemu yo kurangiza ishoboye guteza imbere muri rusange kurwanya ibishushanyo mbonera hamwe na modulus nziza ya indentation yabonetse kubisobanuro byerekana uburinganire hagati yubucucike bwurusobe na elastique.