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Uyini umehluko phakathi kwe-gelatin ne-HPMC?
i-gelatin: Izithako nemithombo: Izithako: I-Gelatin iyiphrotheni etholakala ku-collagen etholakala ezicutshini ezixhumene nezilwane njengamathambo, isikhumba, noqwanga. Ikakhulukazi yakhiwe ngama-amino acid afana ne-glycine, i-proline ne-hydroxyproline. Imithombo: Imithombo emikhulu ye-gelatin ihlanganisa inkomo nengulube ...Funda kabanzi -
IHydroxypropyl Methylcellulose HPMC Imibuzo
1. Kunezinhlobo ezimbalwa ze-hydroxypropyl methylcellulose HPMC, futhi yini umehluko phakathi kokusetshenziswa kwazo? Impendulo: I-Hydroxypropyl methylcellulose HPMC ingahlukaniswa ngohlobo olusheshayo kanye nohlobo lwe-hot-melt. Imikhiqizo yohlobo olusheshayo ihlakazeka ngokushesha emanzini abandayo bese inyamalala emanzini. Kuthi...Funda kabanzi -
I-Hydroxypropyl methylcellulose njenge-adhesive yokwakha
Ibanga leglue yokwakha yinkinga ekhathaza amakhasimende. 1. Ibanga le-adhesive yokwakha kufanele licabangele izinto zokusetshenziswa. Isizathu esiyinhloko sokwakhiwa kwesendlalelo esibophezelayo ukungahambisani phakathi kwe-acrylic emulsion ne-hydroxypropyl methylcellulose (HPMC). 2. D...Funda kabanzi -
Isingeniso se-Hydroxypropyl Methylcellulose (HPMC)
I-1.Hydroxypropyl methylcellulose - i-masonry mortar Ithuthukisa ukunamathela endaweni ye-masonry futhi ithuthukise ukugcinwa kwamanzi, ngaleyo ndlela ikhulise amandla odaka. Thuthukisa i-lubricity ne-plasticity ukuze uthuthukise ukusebenza, ukusebenziseka kalula, ukonga isikhathi nokwandisa ukusebenza kahle kwezindleko. 2.I-Hydroxy...Funda kabanzi -
Ukusetshenziswa okuyinhloko kanye nezakhiwo zokuphepha ze-hydroxypropyl methylcellulose
Ukusetshenziswa okuyinhloko kwe-hydroxypropyl methylcellulose 1. Imboni yezokwakha: isetshenziswa njenge-ejenti egcina amanzi kanye ne-retardant ekwenzeni udaka lukasimende ukwenza udaka lumpompe. Sebenzisa udaka, ukhonkolo, i-putty noma ezinye izinto zokwakha njengesibophezelo ukuze uthuthukise ukusabalala nokwandisa isikhathi sokusebenza. Isetshenziswa njenge ...Funda kabanzi -
Ukusetshenziswa kwe-hydroxypropyl methylcellulose HPMC embonini yezinto zokwakha
I-Hydroxypropyl methyl cellulose HPMC ikakhulukazi inamaviscosity amathathu, i-HPMC-100000, HPMC-150000, kanye ne-HPMC-200000 viscosity. Ngokuvamile, i-hydroxypropyl methyl cellulose ene-viscosity ye-100,000 ivame ukusetshenziswa ekukhiqizeni i-putty powder yangaphakathi nangaphandle. I-Cellulose ine-visc...Funda kabanzi -
Ukuhlaziywa kanye Nokuhlolwa kweHydroxypropyl Methylcellulose
1. Indlela yokuhlonza i-hydroxypropyl methylcellulose (1) Thatha u-1.0g wesampula, shisa u-100mL wamanzi (80~90℃), ugoqoze ngokuqhubekayo, futhi uphole endaweni yokugeza eqhweni kuze kube uketshezi olubonakalayo; faka u-2mL woketshezi eshubhuni yokuhlola, bese wengeza kancane u-1mL ka-0.035% we-anthrone sulfuric acid eduze kweshubhu...Funda kabanzi -
Ukusetshenziswa kwe-Pharmaceutical Grade Hydroxypropyl Methylcellulose (HPMC)
1. Izakhiwo eziyisisekelo ze-HPMC Hydroxypropyl methylcellulose, igama lesiNgisi yi-hydroxypropyl methylcellulose, eyaziwa nangokuthi i-HPMC. Ifomula yayo yamangqamuzana ithi C8H15O8-(C10Hl8O6)N-C8HL5O8, futhi isisindo sayo samangqamuzana silinganiselwa ku-86,000. Umkhiqizo uyi-semi-synthetic, uhlanganisa ingxenye ye-methyl kanye ne-pa...Funda kabanzi -
IHydroxypropyl methylcellulose HPMC?
IHydroxypropyl methylcellulose HPMC iyi-cellulose engeyona i-ionic exutshwe i-ether phakathi kwama-ether ahlukahlukene axutshwe ne-ionic methylcarboxymethylcellulose. Ayisabeli ngezinsimbi ezisindayo. Umehluko kokuqukethwe kwe-hydroxypropyl methylcellulose, i-hydroxypropyl methylcellulose, ne-hydroxypropyl conten...Funda kabanzi -
Iyini isilinganiso sokuxuba i-bentonite odakeni lokumba?
Isilinganiso sokuxuba i-bentonite odakeni lokumba singahluka kuye ngokuthi izidingo ezithile zomsebenzi wokumba kanye nohlobo lodaka lokumba olusetshenziswayo. I-Bentonite iyisici esiyinhloko sokumba udaka, futhi injongo yayo eyinhloko ukuthuthukisa i-viscosity kanye nezakhiwo zokugcoba zodaka. Pr...Funda kabanzi -
Iyini ukusetshenziswa kwe-cellulose ekumba udaka?
I-Cellulose iyinhlanganisela eguquguqukayo, futhi enye yezindlela ezisetshenziswa ngayo ezingaziwayo emkhakheni wokumba udaka. Ukumba udaka, okwaziwa nangokuthi uketshezi lokumba, kudlala indima ebalulekile enqubweni yokumba uwoyela negesi. Yenza imisebenzi eminingi, okuhlanganisa ukupholisa kanye nokugcoba i-drill bit, ukuthutha ...Funda kabanzi -
Ingabe i-HPMC iyancibilika ku-isopropyl alcohol?
IHydroxypropyl methylcellulose (HPMC) iyi-polymer eguquguqukayo evame ukusetshenziswa ezimbonini ezahlukahlukene, kufaka phakathi ezemithi, ezokudla, ezokwakha, nezimonyo. Isici esibalulekile sokusetshenziswa kwayo ukuncibilika kwayo kuzincibilikisi ezihlukene, okuhlanganisa ne-isopropyl alcohol (IPA). I-HPMC ngokuvamile ...Funda kabanzi
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