1. Litšitiso tsa polyurethane: ho chesa habonolo ha ho chesa, ho bonolo ho hlahisa khase e chefo le ho beha bophelo ba batho kotsing;
2. Litšitiso tsa polystyrene: ho chesa habonolo ha ho chesa, ho fokotseha ka mor'a ho sebelisoa nako e telele, le ho se sebetse hantle ha mocheso oa mocheso;
3. Litšitiso tsa boea ba rock le boea ba khalase: bo beha tikoloho kotsing, bo tsoala libaktheria, bo na le metsi a mangata, bo na le phello e fokolang ea mocheso oa mocheso, matla a fokolang le bophelo bo khutšoanyane ba tšebeletso;
4. Melemo ea phenolic: e sa cheng, ha e na khase e chefo le mosi ka mor'a ho tuka, conductivity e tlaase ea mocheso, phello e ntle ea mocheso oa mocheso, ho pata molumo, ho hanyetsa boemo ba leholimo bo botle, le bophelo ba tšebeletso ho fihlela lilemo tse 30;
5. E na le sebopeho sa lisele tse koetsoeng ka mokhoa o ts'oanang, mocheso o tlaase oa mocheso le ts'ebetso e ntle ea ho kenya mocheso oa mocheso, e lekanang le polyurethane le e phahametseng foam ea polystyrene;
6. E ka sebelisoa ho - 200 ℃ ~ 200 ℃ ka nako e khutšoanyane le 140 ℃ ~ 160 ℃ nako e telele.E phahametse foam ea polystyrene (80 ℃) le polyurethane foam (110 ℃);
7. Limolek'hule tsa phenolic li na le liathomo tsa carbon, hydrogen le oxygen feela.Ha e le tlas'a ho senyeha ha mocheso o phahameng, e ke ke ea hlahisa likhase tse ling tse chefo ntle le palo e nyenyane ea CO.Boima ba mosi o phahameng ka ho fetisisa ke 5.0%.Ka mor'a hore boto ea 25mm e teteaneng ea phenolic e kenngoe ka lelakabe la ho fafatsa ka 1500 ℃ bakeng sa 10min, feela bokaholimo bo na le carbonized hanyenyane empa e ke ke ea chesa, leha e le hore e ka tšoara mollo kapa ea ntša mosi o teteaneng le khase e chefo;
8. Phenolic foam e hanyetsana le hoo e batlang e le li-inorganic acid, li-organic acid le li-solvents tsa tlhaho ntle le hore e ka 'na ea senyeha ke alkali e matla.Nako e telele ea ho pepesehela mahlaseli a letsatsi, ha ho na ntho e hlakileng ea botsofali, kahoo e na le khanyetso e ntle ea botsofali;
9. Theko ea foam ea phenolic e tlaase, e leng karolo ea bobeli ho tse tharo feela ea foam ea polyurethane.
Nako ea poso: Sep-13-2022