I-petroleum resin ingasetshenziswa kabanzi ezimbonini ezihlukahlukene, i-Petroleum Resin njengopende, irabha, njll. Kungani i-petroleum resin ithandwa kangaka?
Izinzuzo ze-petroleum resin: I-petroleum resin ingumkhiqizo wamakhemikhali osanda kwakhiwa eminyakeni yamuva. Ngenxa yenani eliphansi, ukuxubeka okuhle, indawo encibilikayo ephansi, ukumelana namanzi kwe-Petroleum Resin, ukumelana ne-ethanol namakhemikhali, i-Petroleum Resin ingasetshenziswa kabanzi kunjoloba, izinto ezinamathelayo, ezinamathelayo, i-Petroleum Resin Izimboni nezinkambu ezahlukahlukene njengokwenza iphepha noyinki.
Umehluko phakathi kwe-petroleum resin nezinye izinhlanganisela ze-thermosetting ukuthi ayikhiphi ama-low-molecular compounds ngesikhathi senqubo yokwelapha, i-Petroleum Resin futhi inezinga eliphezulu lokufingqa esimweni se-liquid. Isikhathi sokwelashwa singokwengezwa okuqondile. Ngohlelo olungaguquliwe, ukushwabana kuncane. Ngokuvamile, i-Petroleum Resin cishe i-2%, okusho ukuthi ukuguquguquka phakathi kwama-molecule kuncane kakhulu. I-petroleum resin yaphonswa esikhunjeni esijwayelekile, i-Petroleum Resin ivolumu yesikhunta esijwayelekile kanye nevolumu yesampula ngemuva kokubunjwa kukalwa, i-Petroleum Resin kanye nokuncipha kwevolumu yesampula kubalwa.
Indlela yokuhlola: Hlukanisa isikhunta bese ukhipha isampula ye-resin ngemva kokubunjwa, i-Petroleum Resin bese usebenzisa ama-caliper ukukala ngokunembile usayizi wesigxobo (okuhlanganisa ubude, ububanzi, nokuphakama) kohlaka lwesikhunta, I-Petroleum Resin inembe ku-0.01 mm. . )Lengisa isampula yenhlaka kubhalansi ngocingo lwethusi noma ngocingo bese uyikala emoyeni,I-Petroleum Resin bese ufaka isampula emanzini acwecwe angu-20, uwakale emanzini, bese ukala ukunemba ku-0.001 g.
