PU resin & coating

ibisobanuro bigufi:

Polyurethane casting resin ibaho mumico yose nubunini.Ibyiza bya PU bisigaye ni byinshi nkubwoko bubaho.Ibisigarira bya polyurethane birashobora gukoreshwa muburyo bwose bwububiko.Byongeye kandi, zirashobora kandi gukoreshwa muburyo bwa vacuum no mubikorwa byinganda.Ibisigarira bya polyurethane bizwiho kuba byoroshye kandi birwanya kwambara kimwe no kurwanya imiti.

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Ibicuruzwa birambuye

Ibicuruzwa

Polyurethane ni iki?

Polyurethane ni plastike mu magambo ahinnye nka PUR.Iyi plastiki ni iya polymers kandi igizwe nibice bibiri bitandukanye: igice gikomeye nigice cyoroshye.Kuberako PU igizwe nibice bikomeye kandi byoroshye ibikoresho ni rubbery.Usibye ibice bibiri, PUR irashobora kandi kugabanywamo resin (coating) hamwe nifuro.

Plastike ibaho muburyo bwa 1- na 2 bigize ibice.Ibice bibiri bigize ibice A, ibishingwe shingiro, nibice B, gukomera.Hamwe na polyurethane isubiramo ukoresha ikintu cyihariye kugirango ubone ahantu runaka.Nyuma yo kongeramo aya mazi akomeye mugice cya A, inzira yimiti ibaho.Ubu buryo butuma gukomera kwa resin.Ukurikije ubwoko bwikomye, ibi bizagira ingaruka kumuvuduko nibintu bifatika.Hamwe na PU ni ngombwa kugumana ibipimo byiza.Ukurikije ubwoko bwigice, ibikoresho byawe bizakomeza gukomera cyangwa reberi nyuma yo gukira.Hamwe na verisiyo ya furo, ibikoresho byaguka mubunini ukurikije ubwinshi bwabyo.

Ifoto ya hafi yumukozi wubwubatsi asuka epoxy resin mu ndobo hasi

Porogaramu ya polyurethane

Ibisigarira bya polyurethane birashobora gukoreshwa nkibifuniko, primers, ibifata, lacquer, amarangi cyangwa ibisigazwa.Nkibara risa na UV irwanya polyurethane irangi ryicyuma cyangwa ibiti.Nibyiza kurangiza parquet cyangwa hasi.Mubyongeyeho, ibikoresho nabyo bikoreshwa nkuruhu rwubukorikori kandi bigashyirwa mubirenge byinkweto.

Porogaramu ishoboka ya polyurethane isigara itagira imipaka kandi ikwirakwira mubice bitandukanye.

PU hasi

Igorofa ya polyurethane yagiye ikundwa cyane ku isoko ryimbere mu gihugu mu myaka yashize nkurangiza aho gutura, igikoni n’ibyumba byo kuraramo.Bitewe nimiterere yacyo yo kwishyiriraho, iyi resin ikora igorofa nziza cyane kandi igezweho.Kuboneka mumabara atandukanye kugirango ahuze amajwi yimbere.Bitewe nimiterere ya elastique, urashobora kandi kuyikoresha hamwe no gushyushya hasi kandi ukabona kurangiza cyane kandi birinda kwambara.

PUR irangi Sealine

Imwe muma progaramu isanzwe ya PU ni nka larnish cyangwa coating.Turabikesha kurwanya UV nziza cyane, irangi rya 2K polyurethane ryakoreshejwe mubikorwa byinganda mumyaka.By'umwihariko mu bwikorezi, mu nyanja no mu bwubatsi.Kuramba hamwe nuburabyo bwinshi bituma Sealine PUR irangiza neza mugushushanya ubwato bwawe.

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