Izici ezithonya ukukhishwa kwefenisha ye-formaldehyde ziyinkimbinkimbi. Ngokuphathelene nesisekelo salo, iphaneli esekelwe ngokhuni, kunezici eziningi ezithinta ukukhishwa kwe-formaldehyde yephaneli esekelwe ngokhuni, njengohlobo lwezinto ezibonakalayo, uhlobo lweglue, ukusetshenziswa kweglue, izimo zokucindezela ezishisayo, ngemva kokwelashwa, njll ....
Funda kabanzi