umcane wemfomu ombili olunqamene olungaphumeleleyo ne-REACH
Isisekelo sangaphandle sefoam esimbi esivumelekile ku-REACH sibonakala njengesiphumo sezinsukwane kumongo wokwakha izinto, esenzelwe ukuvumeleka kuzivalelo zikhabani eziqinilela eYurophu ngemuva kokunikeza imfundo eqhubekayo. Leli qembu lesilinganiso lezikemikhali libalulekile kumthetho wokwakha i-polyurethane foam, livikela ukuthi ifoam ekhulile ithole indlela yokusungula kumoldi nemigodi yezixweba. Isisekelo sangaphandle sefoam esimbi esivumelekile ku-REACH silondolozo umlando obanzi wasekuhlengeni olifuna amanyathelo angcono okwakha izinto ngendlela engcineni impilo yomhlaba ngaphandle kokuphazanyiswa kumsebenzi. Abakhi uzintandokazi abaqashisayo isisekelo sokusungula okunakeleyo esingumandla ukuqasha izinto ezihlanguleyo ngaphandle kokuchitha ubumnandi noma ubomi bomgodi wezixweba. Ukuvumeleka ku-REACH kusho ukuthi lo sisisekelo sangaphandle sefoam esimbi sekuvumelekile nezivalelo ezijwayelekileyo zokuphepha nokucopheleka kwempilo yomhlaba ezilungisiwe nguNkululeko Yeyurophu. Lokhu kuvumeleka kusho ukuthi le nto inothando lokusebenza ngendlela engcineni impilo yomhlaba nokuphepha abasebenzi. Izingxenye zesiqembu sizisetshenzisa izilinganiso ezinzima zokulinganisa zikhethekile ekunikezeni imfundo eyinhambili kwi-application zasefoam esimbi. Le zisekelo zisebenza ngokwenza ixweba elincane eliqinile phakathi kwezixweba zefoam nomoldi, lihlinza ukudibanisa ngexesha lokugcinwa. Isisekelo sangaphandle sefoam esimbi esivumelekile ku-REACH sinikeza imfundo eqhubekayo kuzinye i-density zasefoam nezilinganiso, kuyakho ukuba kube yinxalenye ebalulekile yezinye izimo zokwakha. Izici ezibalulekile zokwenza kakhulu kuzo kukuthi inobuhlobo obuncinane, okubuyela kuthi ibe yinxalenye eqhubekayo emsebenzini owuthinta izigaba eziphezulu ezahlukene eziyindleleni zokwakha izinto. Liqinisekisa ukuthi igunya libe liphinde phezu kwezinye izizathu, lihlinze ukufakwa kwezilinganiso ngaphansi kwezilinganiso. Ubumbane obuncinane be-Volatile Organic Compound bukuxhasa umsebenzi ongcwele futhi uvumeleka nezivalelo zempilo yomhlaba. Isisekelo sangaphandle sefoam esimbi esivumelekile ku-REACH siqinisekisa ukuthi kusekelwe kanye kuzinye izilinganiso zefoam, kufana no-flexible polyurethane foams esetshenziswa kofa, emehlweni, nokulala. Ichemistry esisisekelweni sinesiqembu sinquma ukuthi umoldi usebenze ngaphezu kwesikhathi eside ngokuthi lihlanza ukucindezelwa okukhanya okuthiwa ngu-procedures zokuhlangulela ezimbi.