I-Polypropyleneglycol CAS: 25322-69-4

Izakhiwo ezahlukahlukene ze-Polypropyleneglycol ziyenza ibe yingxenye ebalulekile emikhakheni eminingi yezimboni. Embonini yezimoto, isetshenziswa njengesithako esibalulekile ekukhiqizweni koketshezi lwamabhuleki, uketshezi lwama-hydraulic, kanye noketshezi lokudlulisa ngenxa yokuqina kwayo okuhle kakhulu kokushisa kanye noketshezi oluphuma ku-oxidative, izakhiwo zokugcoba, kanye nokusebenza kwezinga lokushisa eliphansi, okufaka isandla ekusebenzeni kahle kanye nokuphepha kwezinhlelo zezimoto. Emkhakheni wemithi, i-polypropyleneglycol isetshenziswa njengesithako ekwakhiweni kwemithi ukuthuthukisa ukuncibilika, ukutholakala kwezinto eziphilayo, kanye nokuqina kwezithako ezisebenzayo zemithi. Ukuhambisana kwayo nemithi ehlukahlukene kuyenza ibe yingxenye ebalulekile ekulungiseleleni imithi, isekela ukuthuthukiswa kwemithi ephumelelayo ezindaweni ezahlukene zokwelapha. Ngaphezu kwalokho, le polymer isetshenziswa kakhulu ekwakhiweni kwemikhiqizo yokunakekelwa komuntu siqu njengezimonyo, izinto zokunakekelwa kwesikhumba, kanye nezakhiwo zokunakekelwa kwezinwele. Izakhiwo zayo zokupholisa nokulungisa izinwele zinegalelo ekuthungeni nasekusebenzeni kwemikhiqizo yokunakekelwa komuntu siqu, zithuthukisa imiphumela yayo yokuthambisa nokushelela yezicelo zokunakekelwa kwesikhumba kanye nokunakekelwa kwezinwele. Ngaphezu kwalokho, i-polypropyleneglycol isebenza njengesithako esibalulekile ezinqubweni zezimboni, okuhlanganisa nokukhiqizwa kwe-polyurethane, lapho indima yayo njengesixhumi esisebenzayo ifaka isandla ekwakhiweni kwama-polymer e-polyurethane nama-foam. Ukusetshenziswa kwayo kuma-elastomer e-urethane kanye ne-coating kugcizelela ukubaluleka kwayo ekukhiqizeni izinto zokusebenza okuphezulu kwezicelo zezimboni nezentengiselwano. Ngaphezu kwalokho, endaweni yokugcoba noketshezi lokusebenza kwensimbi, i-polypropyleneglycol isebenza njengoketshezi oluyisisekelo lokwenziwa, oluhlinzeka ngokugcoba okuhle kakhulu kanye nokuqina kokushisa ezinhlotsheni ezahlukene zezimboni. Ukusetshenziswa kwayo emisebenzini yokusebenza kwensimbi, uwoyela wegiya, kanye nokugcoba kwezimboni kusekela ukusebenza kahle kanye nokuphila isikhathi eside kwemishini nemishini. Sekukonke, ukusetshenziswa okuhlukahlukene kwe-polypropyleneglycol ezimotweni, emithini yezemithi, ekunakekelweni komuntu siqu, ezinqubweni zezimboni, nasekukhiqizweni kwezinto ezibonakalayo kugqamisa ukubaluleka kwayo njenge-polymer eguquguqukayo futhi ebalulekile, efaka isandla ekuthuthukisweni kwemikhiqizo nezinto zokusebenza eziphezulu ezimbonini eziningi.