umshado wokuqasha pu eshiChinini
Umshumane PU wokulayisha olwesibhedlela sikhombisa isixhlukosi esisethweni sokubhala ukuthi uqaphele ukususa amaninimande we-polyurethane kwezilondolozi ngemvume yomfanekiso. Le sithuthuki esingabangako khona uhlanganisa umbhobho wesikhephe esisodwa noma esikhulu nokuphatha izindaba ezikhethwe kakhulu phakathi kwebhawulo lomdlalo ne-PU umlomo. Umshumane wokulayisha waphatha ifayela elincane, eliphakamisiyo lokugcina ukungavamekana ngelokhu akuyiphathe umkhondo wokuhlukeka komdlalo. Ukusebenza kuhle kwindawo yokuhlukumeza okanye kokuhlukumeza emncwabeni, uphucula ngokushesha phakathi kwe-temperature ye -10°C kunye no 200°C. Isifundo sikuphucula amaxhobo amahle asebenza ngokukhangelwa kanye nokunikeziswa kwesinye sinxoxo, ukusetshenziswa ukuncedeka ukuba kuhle kakhulu nokulayishwa kwaye ukusetshenziswa kuhle kakhulu. Lolu hlobo lwesikhephe lizama ukuthi lizangele kakhulu, uzama ukufinyelela ngezindlela ezininzi zezilondolozi lokuhlukumeza, futhi kufanele ukuba ngenxa yesikhatsi sezokusebenzela. Uyathemba kakhulu lokusetshenziswa ngokulandelana nenkonzo yenkululeko yesikhatsi kunye nokuhlola kwezinhloso, ukuthi kube ngenkinga lemfanekiso yomfanekiso wamanje.