AMABWIRIZA

Flexible polyurethane ifuro (FPF) ni polymer ikomoka kumyitwarire ya polyol na isocyanates, inzira yimiti yatangijwe mumwaka wa 1937. FPF irangwa nimiterere ya selile ituma urwego runaka rwo kwikuramo no kwihangana rutanga ingaruka.Kubera uyu mutungo, ni ibikoresho byatoranijwe mubikoresho byo mu nzu, kuryama, kwicara mu modoka, ibikoresho bya siporo, gupakira, inkweto, no kwisiga.Ifite kandi uruhare runini mugutunganya amajwi no kuyungurura.

Ifuro ikunze gukorerwa mumigati minini yitwa slabstock, yemerewe gukira mubintu bihamye hanyuma igakata ikabigabanyamo uduce duto mubunini butandukanye.Igikorwa cyo gukora slabstock gikunze kugereranywa no kuzamuka k'umugati-imiti yamazi isukwa kumukandara wa convoyeur, hanyuma igahita itangira kubira ifuro ikazamuka mumigati minini (mubusanzwe ifite metero enye z'uburebure) mugihe zigenda munsi ya convoyeur.

Ibikoresho fatizo fatizo bya FPF akenshi byuzuzwa ninyongeramusaruro zitanga ibintu byifuzwa.Izi ntera kuva ihumure ninkunga ikenewe kugirango bicare bifatanye kugeza ihungabana-ryakoreshejwe mu kurinda ibicuruzwa bipfunyitse, kugeza igihe kirekire cyo kurwanya abrasion gisabwa no kwisiga itapi.

Amine catalizator hamwe na surfactants zirashobora gutandukanya ubunini bwingirabuzimafatizo zakozwe mugihe cya reaction ya polyol na isocyanates, bityo bigahindura imiterere ya furo.Inyongeramusaruro zirashobora kandi gushiramo flame retardants kugirango ikoreshwe mu ndege no mu modoka no kurwanya mikorobe kugirango ibuze ifumbire mu bikorwa byo hanze no mu nyanja.

Itangazo: Ingingo yavuzwe muriwww.pfa.org/icyo-polurethane-foam.Gusa kubijyanye no gutumanaho no kwiga, ntugakore izindi ntego zubucuruzi, ntabwo uhagarariye ibitekerezo nibitekerezo byikigo, niba ukeneye gusubiramo, nyamuneka hamagara umwanditsi wambere, niba hari ihohoterwa, nyamuneka twandikire ako kanya kugirango dusibe gutunganya.


Igihe cyo kohereza: Gashyantare-14-2023