-
Umbhobho wentsimbi enemigca yepolyurethane
Umbhobho wentsimbi ofakwe i-polyurethane yimveliso yombhobho ekwaziyo ukumelana nokuguguleka okuphezulu, esetyenziswa kakhulu kwimibhobho yokucubungula izimbiwa kunye nemibhobho yokuhambisa i-tailing. Isikhululo samandla se-fossil-fuel sisebenzisa umbhobho kwiinkqubo zokususa amalahle nothuthu, kunye nakwimizi-mveliso yeoyile, iikhemikhali, isamente kunye neenkozo. Iimpawu 1. Ayiguguleki 2. Thintela umlinganiselo 3. Ukumelana nokugqwala 4. Ukumelana nokuguga kwe-hydrolysis 5. Ukuqina okuphezulu 6. Ukumelana nokuthuthumela kweMechanical 7. I-Arex yokuzithambisa ngokwayo ikhetha i-prem...