Iyo molecular huremu hweHPMC inogona kuratidzwa nemhinduro yayo viscosity mune solvent inoshandiswa.
Kunze kwekunge zvataurwa neimwe nzira, huremu hwemamorekuru eHPMC hunoyerwa pano neUBBELOHDE viscometer pa20 ℃ uchishandisa mvura ine 2% (huremu) yeHPMC.
Dhigirii rayo rinosvava rinowanzoita 5 kusvika 200000 mpa. Sd inoshandisa hydroxypropyl methyl cellulose ether semumiriri wekumisa kumisa polymerization ye ethylene unsaturated monomers. Iyo yakasarudzwa yakasimba inenge 5 mpa. s, kubva kuOmpa. S. kusvika ku400 mpa. s, ingangoita I00mPa. s.
S, 10100, uye 400mpa S inoteedzana yakaenzana nenhamba avhareji yemamorekuru huremu hwe1000013000,26000, uye 410000 HPMC ether aqueous solution inoshandiswa seyakakora maererano nekugadzirwa uye viscosity pa20 ℃, os ingangoita l. Zviri nani kuve nezve 15000 mpa. s, saka viscosity yemhinduro inowanzosvika 200000 kune iso, uye zviri nani kuva 120000 kusvika 100000 m pa. s, uye zviri nani kuve 75000 mpa Saka nhamba avhareji yemamorekuru huremu (M).
Avhareji yehuremu hwemamorekuru (M) yenhamba a inogona kutsanangurwa neosmometry kubva munenge 20000, zviri nani kubva pa55000, zvirinani kubva pa120000; Inenge 280000, 250000 iri nani, uye 2200000 iri nani.
Youngcel HPMC/MHEC inoshandiswa zvakanyanya seChemical Auxiliary Agent yeTile Adhesive, Cement Plaster, Dry mix mortar, Wall putty, Coating, Detergent uye zvichingodaro.Uye isu tinogona kukupa mutengo wakaderera uye wakanakisa mhando.
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Nguva yekutumira: Oct-10-2022