Flexible polyurethane ua npuas ncauj (FPF) yog ib qho polymer uas tsim los ntawm cov tshuaj tiv thaiv ntawm polyols thiab isocyanates, cov txheej txheem tshuaj pioneered hauv xyoo 1937. FPF yog tus cwj pwm los ntawm cov qauv ntawm tes uas tso cai rau qee qhov kev sib tw thiab kev ua haujlwm siab uas muab cov nyhuv cushioning.Vim tias cov cuab yeej no, nws yog cov khoom siv hauv cov rooj tog zaum, txaj, rooj zaum hauv tsheb, khoom siv kis las, ntim khoom, khau, thiab ntaub pua plag cushion.Nws kuj plays lub luag haujlwm tseem ceeb hauv soundproofing thiab pom.Nyob rau hauv tag nrho, ntau tshaj 1.5 billion phaus ntawm npuas yog tsim thiab siv txhua xyoo nyob rau hauv Teb Chaws Asmeskas ib leeg.

［ tsab xov xwm yog muab los ntawmhttps://www.pfa.org/what-is-polyurethane-foam/］

Tshaj tawm:Qee cov ntsiab lus / duab hauv kab lus no yog los ntawm Is Taws Nem, thiab qhov chaw tau sau tseg.Lawv tsuas yog siv los piav qhia qhov tseeb lossis kev xav tau hais hauv kab lus no.Lawv tsuas yog siv rau kev sib txuas lus thiab kev kawm, thiab tsis yog rau lwm lub hom phiaj kev lag luam.Yog tias muaj kev cuam tshuam, thov hu rau peb kom tshem tawm tam sim ntawd.