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Yintoni umahluko phakathi kwe-gelatin kunye ne-HPMC?
i-gelatin: Izithako kunye nemithombo: Izithako: I-Gelatin yiprotheni ephuma kwi-collagen efumaneka kwizicubu ezixhamlayo zezilwanyana ezifana namathambo, ulusu kunye ne-cartilage. Ikakhulu iqulethwe ngama-amino acids afana ne-glycine, iproline kunye ne-hydroxyproline. Imithombo: Imithombo emikhulu yegelatin ibandakanya inkomo kunye nehagu ...Funda ngokugqithisileyo -
IHydroxypropyl Methylcellulose HPMC Imibuzo
1. Kukho iintlobo ezininzi ze-hydroxypropyl methylcellulose HPMC, kwaye yintoni umahluko phakathi kokusetyenziswa kwazo? Impendulo: I-Hydroxypropyl methylcellulose HPMC inokwahlulwa ngokohlobo olukhawulezileyo kunye nohlobo olushushu olunyibilikayo. Iimveliso zohlobo olukhawulezayo zisasazeka ngokukhawuleza emanzini abandayo kwaye zinyamalale emanzini. Kuthi...Funda ngokugqithisileyo -
IHydroxypropyl methylcellulose njengento yokuncamathelisa yokwakha
Ibakala leglue yokwakha ngumba okhathaza abathengi. 1. Ibakala lokunamathiswa kolwakhiwo kufuneka lithathele ingqalelo izinto ezingasetyenziswanga. Isizathu esibalulekileyo sokuqulunqwa komgca we-bonding kukungahambelani phakathi kwe-acrylic emulsion kunye ne-hydroxypropyl methylcellulose (HPMC). 2. D...Funda ngokugqithisileyo -
Intshayelelo ngeHydroxypropyl Methylcellulose (HPMC)
I-1.Hydroxypropyl methylcellulose - i-masonry mortar Ukwandisa ukunamathela kwi-masonry surface kunye nokwandisa ukugcinwa kwamanzi, ngaloo ndlela ukwandisa amandla omdaka. Ukuphucula i-lubricity kunye neplastiki ukuphucula ukusebenza, ukulula kwesicelo, ukonga ixesha kunye nokunyusa ukusebenza kweendleko. 2.IHydroksi...Funda ngokugqithisileyo -
Ukusetyenziswa okuphambili kunye neempawu zokhuseleko ze-hydroxypropyl methylcellulose
Usetyenziso oluphambili lwe-hydroxypropyl methylcellulose 1. Ishishini lokwakha: lisetyenziswa njenge-arhente yokugcina amanzi kunye ne-retardant kudaka lwesamente ukwenza udaka olumanzi lumpompe. Sebenzisa i-mortar, i-plaster, i-putty okanye ezinye izinto zokwakha njenge-binder ukuphucula ukusasazeka kunye nokwandisa ixesha lokusebenza. Isetyenziswa njenge ...Funda ngokugqithisileyo -
Ukusetyenziswa kwe-hydroxypropyl methylcellulose HPMC kwishishini lezinto zokwakha
Hydroxypropyl methyl cellulose HPMC ikakhulu ine viscosities ezintathu, HPMC-100000, HPMC-150000, kunye HPMC-200000 viscosity. Ngokuqhelekileyo, i-hydroxypropyl methyl cellulose ene-viscosity ye-100,000 isetyenziswa ngokuqhelekileyo ekuveliseni i-putty powder yangaphakathi nangaphandle. ICellulose ine-visc...Funda ngokugqithisileyo -
Uhlalutyo kunye noVavanyo lweHydroxypropyl Methylcellulose
1. Indlela yokuchonga ye-hydroxypropyl methylcellulose (1) Thatha i-1.0g yesampulu, ubushushu be-100mL yamanzi (80 ~ 90℃), ugxobhoze ngokuqhubekayo, kwaye upholise kwibhafu yomkhenkce de ibe lulwelo lwe-viscous; beka i-2mL yolwelo kwityhubhu yovavanyo, kwaye kancinane wongeze i-1mL ye-0.035% ye-anthrone sulfuric acid ecaleni kombhobho...Funda ngokugqithisileyo -
Ukusetyenziswa kweBanga loShishino lweHydroxypropyl Methylcellulose (HPMC)
1. Iimpawu ezisisiseko ze-HPMC Hydroxypropyl methylcellulose, igama lesiNgesi yi-hydroxypropyl methylcellulose, eyaziwa ngokuba yi-HPMC. I-molecular formula yi-C8H15O8-(C10Hl8O6)N-C8HL5O8, kwaye ubunzima bayo be-molecular malunga ne-86,000. Imveliso isemi-synthetic, equlathe inxalenye methyl kunye pa...Funda ngokugqithisileyo -
Hydroxypropyl methylcellulose HPMC?
IHydroxypropyl methylcellulose HPMC yi-non-ionic cellulose exutywe ne-ether phakathi kwee-ether ezahlukeneyo ezixutywe ne-ionic methylcarboxymethylcellulose. Ayisebenzi ngesinyithi esinzima. Umahluko kumxholo we-hydroxypropyl methylcellulose, i-hydroxypropyl methylcellulose, kunye ne-hydroxypropyl conten...Funda ngokugqithisileyo -
Uthini umxube wokuxuba i-bentonite ekuqhubeni udaka?
Umxube wokuxuba i-bentonite ekubhobhozeni udaka unokuhluka ngokuxhomekeka kwiimfuno ezithile zokusebenza kokugaya kunye nohlobo lodaka olusetyenziswayo. I-Bentonite iyinxalenye ephambili yodaka lokugaya, kwaye injongo yayo ephambili kukuphucula i-viscosity kunye neempawu zokuthambisa zodaka. Pr...Funda ngokugqithisileyo -
Yintoni ukusetyenziswa kweselulosi ekugrumbeni udaka?
I-Cellulose iyikhompawundi eguquguqukayo, kwaye enye yokusetyenziswa kwayo okungaziwayo kukwintsimi yokomba udaka. Ukugrumba udaka, okwakwaziwa njengolwelo lokomba, kudlala indima ebalulekileyo kwinkqubo yokomba yeoli nerhasi. Yenza imisebenzi emininzi, kubandakanya ukupholisa kunye nokuthambisa i-drill bit, ukuthutha ...Funda ngokugqithisileyo -
Ngaba i-HPMC iyanyibilika kwi-isopropyl alcohol?
IHydroxypropyl methylcellulose (HPMC) yipolymer eguquguqukayo esetyenziswa rhoqo kumashishini ahlukeneyo, kubandakanywa amayeza, ukutya, ukwakhiwa, kunye nezinto zokuthambisa. Inkalo ebalulekileyo yokusetyenziswa kwayo kukunyibilika kwayo kwii-solvents ezahlukeneyo, kubandakanywa ne-isopropyl alcohol (IPA). I-HPMC ngokubanzi...Funda ngokugqithisileyo
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