Ngokuphuculwa komgangatho wobomi, abantu bahlawula ingqalelo ngakumbi nangakumbi kwingxaki yengxolo.Okwangoku, eyona nto isetyenziswa kakhulu umhlobiso kunye nokuhombisa imathiriyeli yokugquma isandi yibhodi yokugquma isandi, enefuthe elihle kakhulu lokugquma isandi.
Ngaba ibhodi yokugquma isandi esetyenziswa ngaphakathi endlini ineformaldehyde?
Impendulo ngu-ewe, i-formaldehyde yebhodi yokugquma isandi sangaphakathi ivela ikakhulu kwibhodi kunye ne-adhesive efunekayo kwi-synthesis.Izixhobo zokwenziwa ziqhele ukunyusa ubukhulu, kwaye umgangatho wemathiriyeli awukho mhle kakhulu, ngokuqhelekileyo iibhodi ezenziwe ngabantu zisetyenziswa kakhulu.Okwesibini, i-adhesive esetyenziswe kwi-synthesis yebhodi ye-sound insulation nayo ingumthwali obalulekileyo we-formaldehyde, enempembelelo enkulu kumxholo we-formaldehyde webhodi yokukhupha isandi.
Kufuneka sijongane njani ne-formaldehyde ephezulu ephezulu yebhodi yokugquma isandi?
Okokuqala, zama ukuthenga iimveliso eziqhelekileyo ngokusebenzisa amajelo aqhelekileyo ukuqinisekisa umgangatho wemveliso, umphumo kunye nesiqinisekiso sokuthengisa emva kokuthengisa;I-Huduoli Acoustic Materials ibonelela ngemigangatho eqinisekisiweyo yeephaneli ze-Chengdu zokugquma isandi.
Okwesibini, ukuba inokunyangwa ngaphambi kokufakwa, kukulungele ukwenza unyango lobuchwephesha;ukuba akukho miqathango, unyango olujoliswe kuyo lwe-formaldehyde lunokwenziwa kwiindawo apho iibhodi zokugquma isandi zisetyenziselwa, kubandakanywa iindonga, imigangatho, iingcango, iisilingi kunye nezinye iindawo.Ukongezelela, ibhodi yokugquma isandi yinto ephezulu yoxinaniso, enokuthintela ukungena kweekhemikhali eziqhelekileyo, kwaye ukufunxa kwayo akulula.Kuyimfuneko ukusebenzisa izinto ze-nano-scale ukususa i-formaldehyde reagents.
Ixesha lokuposa: Aug-03-2021