IHydroxypropyl methylcellulosesisixhobo esisetyenziswa ngokubanzi.Ngokukodwa ekusebenziseni i-putty powder.Kukho iipropathi ezininzi zemveliso ezinje: ukuxhathisa ityuwa, umsebenzi ophezulu, i-gelation ye-thermal, ukuzinza kwe-PH, ukugcinwa kwamanzi, ukunamathela, njl. Nangona kunjalo, i-hydroxypropyl methylcellulose nayo ixhomekeke kwiingxaki ezithile.Kukho izizathu ezithathu zeengxaki:
1. Ukusetyenziswa kwe-hydroxypropyl methylcellulose
I-2, inani lezinto ezisisiseko
3. Yindibaniselwano enengqiqo yokuzalisa kwifomula
Ngokomzekelo, imodeli ye-viscosity ye-hydroxypropyl methylcellulose isetyenziswe ngokungafanelekanga, inani lezinto ezisisiseko likhulu kakhulu, ukucocwa kwe-filler kuhle kakhulu, njl. imodeli ye-viscosity ye-100,000 yeMveliso, i-dosage ayifanele ibe ngaphantsi kwe-3.5 kg / toni, kunye ne-dosage ye-polyvinyl alcohol powder akufanele ibe nkulu kakhulu, ingabi ngaphezu kwe-6%.I-fineness filler ngokuqhelekileyo isebenzisa i-325 mesh yesiqhelo yokuzalisa, kwaye xa idlula i-600 mesh, ukusebenza kolwakhiwo kuya kuchaphazeleka kakubi.Qaphela ukuba le meko ingentla kufuneka isombulule ingxaki yebhetshi engalunganga.
Ixesha lokuposa: Oct-20-2022