Umehluko Phakathi Kwesihlungi Se-PP Ne-PE Sintered

Ikhatriji yesihlungi se-PP esicwebezelayo yenziwe ngempuphu ye-polypropylene futhi yaziwa ngokumelana kwayo okuhle kwamakhemikhali, ukumelana nokushisa, kanye namandla omshini. Kuyindlela engabizi kakhulu engasetshenziswa ekuhlungeni uketshezi oluhlukahlukene, okuhlanganisa ama-acid, ama-alkali, kanye nezinyibilikisi eziphilayo. Usayizi wembobo yekhatriji yesihlungi se-PP esicwebezelayo ngokuvamile usukela kuma-microns angu-0.2 kuya kwangu-100, okwenza ifaneleke kokubili ukusetshenziswa kokuhlunga okuqinile nokuncane. Ngaphezu kwalokho, inendawo ephezulu kanye nembobo, okwenza ikwazi ukugcina inani elikhulu lezinhlayiya.

Ngakolunye uhlangothi, ikhatriji yesihlungi se-PE esinongwe nge-sintered yenziwe nge-polyethylene powder futhi inokumelana okuphansi kwamakhemikhali nokushisa kunekhatriji yesihlungi se-PP esinongwe nge-sintered. Kodwa-ke, ine-porosity ephezulu, okwenza kube ukukhetha okuhle kakhulu kwezicelo zokuhlunga ezidinga amazinga aphezulu okugeleza kanye nokwehla kwengcindezi okuphansi. Usayizi wayo we-pore uvame ukusuka ku-0.1 kuya ku-70 microns, okulungele izinhlelo zokuhlunga ezincane.

Ngamafuphi, i-PP sintered filter cartridge kanye ne-PE sintered filter cartridge ziyizinhlobo ezimbili zama-filter cartridge afanele izinhlobo ezahlukene zezicelo zokuhlunga. I-PP sintered filter cartridge ishibhile, imelana namakhemikhali kanye nokushisa, futhi ifanele kokubili izinhlelo zokuhlunga eziqinile nezincane, kanti i-PE sintered filter cartridge ine-porosity ephezulu, futhi ifanele izinhlelo zokuhlunga ezidinga amazinga aphezulu okugeleza kanye nokwehla kwengcindezi okuphansi.