ukuthengisa ngeminyaka emnandi self skinning pu foam release agent
Umsebenzi wokuqala kwezinto ezinikezayo lapho amandla ahlukene kusetyenziswa ngokugcinwa phakathi komphendulo womfothi we-PU. Lomsebenzi omncane oluhlukene lokungena okanye lokulandelana ngezinto zombili, ukufinyelela ukubuyisela kwaye ukusureka kahle izidingo zokuphawula kwezinto ezithunyelwe eziphumuthile. Umsebenzi wokuqala wakhiwa umkhuhlane omncane obungakanani phakathi komphendulo nokumfothi, ukuze zikhishwe kahle amandla akanye nokuphawula kwezinto ngasemva kokuthiwe kwezinto. Ukusetyenziswa kwakhiwa ngamakhompondo asesayensi esikhethwe khona kunye nezinto ezinikezayo ezinethulekiso lokubuyisela ezincedisiyo ngokushesha ngokwesiphumo saso sesihlanganisiwe ngokusemva kwezindlela ezibonakale kwezinhlobo zokusebenza ezilindeleyo. Umsebenzi wakhiwa ukuba yinkantolo yokuba kahle emdlambeni engaphezulu nokuphela ekhathaleni nokuphela ekhathaleni. Yikuphawuliwe kakhulu kunye nokusetshenziswa ngokuphinda ukuthiwe ngamaviki, ukubhuka nokubhukisa, ukuba yingxenye yezindaba ezininzi. Ukusetyenziswa wakhiwa ukuba uzame ukubulawa kwezinye zezinto eziphumuthile, ukususa ukubheka nokusetshenziswa kwezinhlobo zokusebenza. Ngakho kakhulu, uyathatha ukusukela kwezinto ezifanekiso, uphucukele ukusukela kwezinto ezimpahla, amabhisithi nokuphumuthile ezinjalo ezinikezayo ngokuthiwe kwezinhlobo zokubuyiselwa.