IHydroxypropyl methylcellulose isetshenziswa odakeni, impushana ephuthekayo, upende osuselwe emanzini, kanye nokunamatheliswa kwamathayela. Abakhiqizi abaningi abazi ukuthi bangakhetha kanjani i-viscosity ye-hydroxypropyl methylcellulose
Impuphu kaputty, udaka, upende osuselwe emanzini, ingcina yethayela
I-Hydroxypropylmethylcellulose
indlela/isinyathelo
1. Izinkampani eziningi zodaka kanye ne-putty powder zisebenzisa i-hydroxypropyl methylcellulose njengekhemikhali eluhlaza. Ezinye izinkampani azicaci kahle ukuthi iyiphi i-viscosity hydroxypropyl methylcellulose okufanele ikhethwe. IHydroxypropyl methylcellulose emakethe Eyaziwa ngokuthi i-40000-50000 low-viscosity hydroxypropyl methylcellulose, kukhona futhi i-100000, 150000, 200000 i-high-viscosity hydroxypropyl methylcellulose. Ake sibheke ukuthi izimboni ezahlukahlukene kufanele zikhethe kanjani i-hydroxypropyl methylcellulose.
2.Udaka lukasimende: I-Hydroxypropyl methylcellulose ene-viscosity ye-10W-20W kufanele ikhethelwe udaka lukasimende. IHydroxypropyl methylcellulose enale viscosity ingasetshenziswa njenge-ejenti egcina amanzi kanye ne-retarder ukwenza udaka lumpompe futhi lwenza udaka lumpompe. Ngemuva kokuthi kusetshenziswe udaka lwesimende, ngeke luqhekeke ngenxa yokomisa ngokushesha, okwandisa amandla ngemva kokuqina.
3. I-Putty powder: I-putty powder kufanele ikhethe i-hydroxypropyl methylcellulose engaba ngu-10W, futhi ukugcinwa kwamanzi kungcono futhi i-viscosity iphansi. I-hydroxypropyl methylcellulose yale viscosity ngokuyinhloko idlala indima yokugcina amanzi, isibopho kanye nokugcoba ku-putty, igwema imifantu kanye nokuphelelwa amandla kwamanzi okubangelwa ukulahlekelwa kwamanzi ngokweqile, futhi ngesikhathi esifanayo ithuthukisa ukunamathela kwe-putty futhi inciphise umkhuba wokuwohloka ngesikhathi sokwakha, Ukwakhiwa kubushelelezi uma kuqhathaniswa.
4. I-adhesive yethayela: I-adhesive tile kufanele isebenzise i-hydroxypropyl methylcellulose ene-viscosity engu-100000. Le viscosity ye-hydroxypropyl methylcellulose ingathuthukisa ngokuphawulekayo amandla okubopha ama-tile anamathelayo, yandise ukugcinwa kwamanzi futhi yandise isikhathi sokwakha, inhle futhi ifane, ukwakha okulula, futhi inendawo enhle yokunqanda umswakama.
5.Glue: 107 glue kanye 108 glue kufanele 100000 viscosity esheshayo hydroxypropyl methylcellulose. IHydroxypropyl methylcellulose ingenza ingcina ijiyile futhi igcine amanzi, futhi ithuthukise ukusebenza.
Isikhathi sokuthumela: Dec-01-2022