Amapulangwe e-polyurethane

Ukuhlobisa udonga kudlala indima ebalulekile ekuhlobiseni ingaphakathi kunokuhlobisa izindonga noma ukuthenga ifenisha enhle. Ngaphezu kwalokho, umkhathi otholile futhi okhululekile uzizwa ezindlini lapho kunezigxobo zokhuni ezibekiwe phezu kwendawo ephahleni. Kodwa kuze kube maduzane, indlela enjalo yokuhlobisa idwaleni yayitholakala kubambalwa kuphela. Lokhu kwakungenxa yezindleko eziphezulu zokuthengwa kwezigxobo zokhuni, kanye nokubunzima kokufakwa kwazo. Kodwa-ke, emva kokuvela kwemikhiqizo ye-polyurethane emakethe namuhla, isimo esivele sashintshile kakhulu, futhi izingxenye zezinkuni ze-polyurethane zincintisana kakhulu nemikhiqizo eyenziwe ngezinto ezibonakalayo.

I-polyurethane imisebe ephahleni

Izigxobo ezenziwe nge-polyurethane zilingisa ngokuphelele ukuthungwa kwasekuqaleni kwezinkuni, futhi ngezindlela eziningi zizuza ezakhiweni zokhuni:

Izigxobo ze-polyurethane zingathola uhlelo lwayo ngaphakathi ngaphakathi kwanoma isiphi isitayela. Konke kuncike ekuhlotsheni kwazo:

Ngakho-ke, i-polyurethane falshalki ivumelane ngokuvumelana nanoma yikuphi ukungaphakathi, kungakhathaliseki ukuthi yinkimbinkimbi kangakanani nokuziqhenya. Kodwa-ke, ungazami ukuhlobisa izakhiwo ngamapulangwe aphansi ngamapulangwe e-polyurethane. Phela, ukushiyeka okuwukuphela kwezigxobo zokushayela yikhono labo lokubonakala phansi phansi.