Boima ba limolek'hule ba HPMC bo ka hlalosoa ka viscosity ea eona ea tharollo ka har'a motsoako o sebelisoang.
Ntle le ha ho boletsoe ka tsela e 'ngoe, boima ba limolek'hule tsa HPMC bo lekantsoe mona ka UBBELOHDE viscometer ho 20 ℃ ho sebelisoa motsoako o nang le metsi o nang le 2% (boima) oa HPMC.
Tekanyo ea eona e pona hangata e ka ba 5 ho isa ho 200000 mpa. Sd e sebelisa hydroxypropyl methyl cellulose ether e le moemeli oa ho emisa ho emisa polymerization ea ethylene unsaturated monomers. Ho tiea ho khethiloeng ke hoo e ka bang 5 mpa. s, ho tloha ka lOmpa. S. ho isa ho hoo e ka bang 400 mpa. s, e ka bang I00mPa. s.
S, 10100, le 400mpa S ka ho latellana lekana le palo karolelano boima ba molek'hule ea 1000013000,26000, le 410000 HPMC ether aqueous tharollo sebelisoa e le thickener ho ea ka qaptjoa le viscosity ka 20 ℃, os bonyane ka l. Ho molemo ho ba ka 15000 mpa. s, kahoo viscosity ea tharollo hangata e fihla ho 200000 ho iso, 'me ho molemo ho ba 120000 ho 100000 m pa. s, 'me ho molemo ho ba 75000 mpa Kahoo palo karolelano boima ba molek'hule (M).
Kakaretso ea boima ba limolek'hule (M) ea palo a e ka khethoa ke osmometry ho tloha hoo e ka bang 20000, ho molemo ho tloha ho hoo e ka bang 55000, ho molemo ho tloha ho 120000; Hoo e ka bang 280000, 250000 e molemo, 'me 2200000 e molemo.
Youngcel HPMC/MHEC e sebelisoa haholo e le Chemical Auxiliary Agent bakeng sa Tile Adhesive, Cement Plaster, Dry mix seretse, Wall putty, Coating, Detergent joalo-joalo. 'Me re ka u fa theko e tlaase ka ho fetisisa le boleng bo botle ka ho fetisisa.
Lihlahisoa tsa rona li tumme Egepeta, Russia, Afrika Boroa, Bochabela bo Hare, Turkey, Vietnam, Fora, Italy, Singapore, Bangladesh, Indonesia, Amerika Boroa joalo-joalo. Ke leboha esale pele 'me u amohelehile ho ikopanya.
Nako ea poso: Oct-10-2022