Ukutholakala Okuvamile Kwesandla Esininzi
Ukubaluleka kwe-sprayable PU color paste ekuxhaseni kwezizinda zokudonsa kuyindima ephakeme emlando wokudonsa, ekunika ukugcinwa kahle nokusebenza okuphakade kakhulu kwi-zizinda ezahlukene kakhulu nezemikhawulo. Lokhu kukhona ngoba kwalungiswa kahle izixhobo zokugcinwa nezixhobo zokwenza intambo zenzelwe kwi-formulation, ekuvumela ukuthi kuqhutshelwe ngqo kwi-metals, i-plastics, i-composites, i-wood, i-concrete, nezizinda ezithile zokwenza uhlelo olufana ngezinye izimo. Lo hlelo lokugcina lisebenza ebomini, likha izigaba ezinembila kakhulu nezizinda ezahlukene ngelishwa likulawula ukwahlukana kwe-thermal expansion nezisindo ze-mechanical. Kwi-metals, i-sprayable PU color paste inika ukuqinisekisa okuphakade kwe-corrosion ngokusebenzisa i-barrier properties enempilo kunye ne-cathodic protection mechanisms, okwenzela ukuba ibe yindlela efiyo ye-structural steel, i-aluminum, ne-galvanized surfaces. Kwi-plastic substrates, izixhobo zokugcina ezihleliwe zinikela ukugcinwa okuphakade kwi-thermoplastic kunye ne-thermoset materials, kuhleli i-polyethylene, i-polypropylene, i-fiberglass, ne-carbon fiber composites. Oku kukhona kwi-substrates ezinendlela yokungenisa njenge-concrete kunye ne-masonry, apho i-sprayable PU color paste iphinde isondeze kwi-zizinda zokudonsa ukwenza intambo yemichiza ngelishwa ikunika i-moisture barrier properties. I-wood substrates inethembekile kwi-flexibility kunye ne-breathability yokudonsa, ekulawula ukuthi iyancibanise kanye nokuthi ivaleke ngokuphakade, ngelishwa inika ukuqinisekisa okuphakade kwezulu. Ukuxhasana kwemizinda esuka kungadingi ukulungiswa kwe-primer systems, kunciphisa imali yesicelo kunye nokuchazwa kwe-application ngelishwa kusenzo ukuthi kube khona ukusebenza okuphakade kakhulu kuzo zonke i-substrates ezifakiweyo. Oku kukho kakhulu kwi-projekthi ezinzulu ezinxulumene nezizinda ezahlukene, i-architectural applications ezinazo i-building materials ezahlukene, kunye nezimo zokuhlengahlenga apho ukuchaneka kwe-substrate kungase kuncike. Ukuxhasana okujwayelekile kunciphisa izidingo zokugcina kwaye kuchazela i-processes yokuchaza ngelishwa kuhlala kuyiqinisekiso elipheleleyo kuzo zonke i-substrates ezivunyelwe.
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