Mirathane® PUD | Kurengera karuboni nkeya birinda igicucu kibisi kuri PUD

Icyerekezo cyiterambere ryibikoresho byogukora ku isi bigaragazwa no kurengera ibidukikije n’imikorere ihanitse, hamwe n’amabwiriza agenga ingamba zo kurengera ibidukikije bigenda bikomera, ibihugu byateye imbere biteza imbere ingufu zishingiye ku mazi. Bitewe nuburyo bunoze bwo gukora neza bwa polyurethane yo mu mazi, irihariye muburyo bwose bwo gufata amazi, kandi yitabiriwe cyane mugihugu ndetse no hanze yarwo mumyaka yashize, cyane cyane iterambere nubushakashatsi bwibikoresho byo mumazi bikora cyane bya polyurethane byahindutse bishyushye ingingo.
Amazi ya polyurethane yo mu mazi (PUD) ni emulioni imwe ikorwa no gukwirakwiza polyurethane mumazi, ifite ibyiza bya VOC nkeya, impumuro nke, idashya, ibikoresho byiza bya mashini, gukora neza no gutunganya. PUD irashobora gukoreshwa cyane mubifata, uruhu rwubukorikori, impuzu, wino nizindi nganda.
Amazi yo mu mazi polyurethane asubirana nk'imikoreshereze ifatika, hamwe no gukora byoroshye, kurwanya ubushyuhe bwiza nibindi biranga, birashobora gukoreshwa muburyo butandukanye bwo guhuza insimburangingo, gukoreshwa cyane mubirato byinkweto, imbere yimodoka, plastike ya vacuum, ibiti bifata ibiti hamwe nindi mirima, U1115H, U1115, U1115L ni ibisanzwe bitatu bya anionic amazi yo mu bwoko bwa polyurethane ikwirakwizwa, muri yo U1115H ikwiranye cyane cyane nubushakashatsi bwambere bwo kurwanya ubushyuhe, U1115L irakwiriye cyane cyane kuri ssenariyo ikenewe cyane.
Amazi ya polyurethane afite amazi menshi afite imiterere myinshi yumubiri nyuma yo gukora firime, hamwe no kurwanya ubukonje bwiza, kurwanya ibishishwa, gukora firime, kurwanya imivurungano, kurwanya ibishishwa byumye kandi bitose, gufatira hamwe nibindi byiza, birashobora gukoreshwa nkigifuniko cya substrate zitandukanye, zikoreshwa cyane muruhu rwo kurangiza uruhu, gutwikira imyenda, uruhu rwubukorikori nindi mirima.
Muri make, kubera ibyiza byinshi byo gufata amazi ya polyurethane yamazi, imikoreshereze yabyo yagutse cyane, kandi hariho ubwoko bwinshi kandi bwinshi. Dukurikije ibyahanuwe n’impuguke zibishinzwe, icyifuzo cy’ibikoresho bifata imiti mu Bushinwa gifite isoko ryagutse, kandi ibivangwa na polyurethane byo mu mazi byatsindiye isoko hamwe n’imikorere myiza yabyo ndetse no kurengera ibidukikije no kuzigama ingufu, kandi umusaruro n’ibikorwa byacyo bigenda byiyongera kandi biteza imbere . Birumvikana ko ibitagenda neza nabyo bigomba gukemurwa mubwimbitse. Ubushinwa buzibanda ku iterambere ry’ibiti bya polyurethane biva mu mazi, kandi bizashyiraho ibikoresho by'ingenzi bishingiye ku ikoranabuhanga ryateje imbere ubwabyo kugira ngo biteze imbere "icyatsi" gishingiye ku gishishwa, kidafite ibara ry'umuhondo, cyihanganira ubushyuhe bwinshi kandi cyangiza cyane PU; Gutezimbere ibyuma bya PU bishyushye bifata neza, bifata neza cyane PU yubatswe hamwe nigiciro gito cyamazi yo mumazi polymer polyisocyanate, kugirango urwego rusange rwibikoresho bya PU mubushinwa rushobora kugera kurwego rugezweho kwisi.