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Hordhac Hydroxypropyl Methylcellulose (HPMC)
1.Hydroxypropyl methylcellulose - dhoobo dhoobo ah Waxay kordhisaa ku dhejinta dusha sare ee dhoobada waxayna wanaajisaa xajinta biyaha, taas oo kordhinaysa awoodda hoobiye. Hagaajinta dufanka iyo caagagga si kor loogu qaado waxqabadka, fududaynta codsiga, wakhti badbaadi oo kordhiso waxtarka kharashka. 2.Hydroxy...Sii akhri -
Isticmaalka ugu muhiimsan iyo sifooyinka badbaadada ee hydroxypropyl methylcellulose
Isticmaalka ugu muhiimsan ee hydroxypropyl methylcellulose 1. Warshadaha dhismaha: waxaa loo isticmaalaa sidii wakiilka biyaha haynta iyo dib u dhigista hoobiye sibidhka si ay hoobiye ka dhigi karto mid la soo saari karo. Isticmaal hoobiye, malaastaan, dhejis ama qalab kale oo dhismo si aad u wanaajiso faafinta oo u kordhiso wakhtiga shaqada. Waxa loo isticmaalaa sidii...Sii akhri -
Isticmaalka hydroxypropyl methylcellulose HPMC ee warshadaha qalabka dhismaha
Hydroxypropyl methyl cellulose HPMC inta badan waxay leedahay saddex viscosity, HPMC-100000, HPMC-150000, iyo HPMC-200000 viscosity. Guud ahaan, hydroxypropyl methyl cellulose oo leh viscosity of 100,000 ayaa sida caadiga ah loo isticmaalaa soo saarista budada gudaha iyo dibadda ee derbiga. Cellulose waxay leedahay visc ...Sii akhri -
Falanqaynta iyo Tijaabinta Hydroxypropyl Methylcellulose
1. Habka aqoonsiga ee hydroxypropyl methylcellulose (1) Qaado 1.0g oo muunad ah, kuleyl 100mL oo biyo ah (80 ~ 90℃), walaaq si joogto ah, oo qabooji qubeyska barafka ilaa uu noqdo dareere viscous ah; geli 2ml oo dareere ah tuubo tijaabo ah, oo si tartiib ah ugu dar 1mL oo ah 0.035% sulfuric acid anthrone oo la socota tuubada.Sii akhri -
Codsiga Darajada Dawaynta Hydroxypropyl Methylcellulose (HPMC)
1. Qalabka aasaasiga ah ee HPMC Hydroxypropyl methylcellulose, magaca Ingiriisiga waa hydroxypropyl methylcellulose, oo sidoo kale loo yaqaan HPMC. Qaacidadeeda kelli waa C8H15O8-(C10Hl8O6)N-C8HL5O8, miisaankeeda kelli waa ku dhawaad 86,000. Alaabtu waa semi-synthetic, oo ka kooban qayb methyl iyo pa...Sii akhri -
Hydroxypropyl methylcellulose HPMC?
Hydroxypropyl methylcellulose HPMC waa unug aan-ionic cellulose isku qasan oo ka mid ah ethers kala duwan oo isku qasan oo leh ionic methylcarboxymethylcellulose. Kuma falceliso biraha culus. Farqiga u dhexeeya waxa ku jira hydroxypropyl methylcellulose, hydroxypropyl methylcellulose, iyo hydroxypropyl conten...Sii akhri -
Waa maxay saamiga isku dhafka ee bentonite ee dhoobada qodista?
Saamiga isku dhafka ee bentonite ee dhoobada qodista way kala duwanaan kartaa iyadoo ku xidhan shuruudaha gaarka ah ee hawlgalka qodista iyo nooca dhoobada qodista ee la isticmaalayo. Bentonite waa qayb muhiim ah oo ka mid ah qodista dhoobada, ujeeddadeeda ugu weynna waa in kor loo qaado viscosity iyo sifooyinka dhoobada. Pr...Sii akhri -
Waa maxay isticmaalka cellulose ee qodista dhoobada?
Cellulose waa iskudhis kala duwan, mid ka mid ah adeegsigeeda yar-yarna waa dhinaca qodista dhoobada. Qodidda dhoobada, oo sidoo kale loo yaqaano dareeraha qodista, ayaa door muhiim ah ka ciyaara habka qodista saliidda iyo gaaska. Waxay qabataa hawlo badan, oo ay ku jiraan qaboojinta iyo saliidaynta qashinka, rarida c...Sii akhri -
HPMC ma ku milmay khamriga isopropyl?
Hydroxypropyl methylcellulose (HPMC) waa polymer-ka badan ee caadi ahaan loo isticmaalo warshado kala duwan, oo ay ku jiraan dawooyinka, cuntada, dhismaha, iyo waxyaalaha la isku qurxiyo. Arrin muhiim ah oo ka mid ah codsigeeda ayaa ah ku milmideeda dareerayaasha kala duwan, oo ay ku jiraan khamriga isopropyl (IPA). HPMC guud ahaan waa...Sii akhri -
Waa maxay faraqa u dhexeeya wakiilka biyaha dhimaya iyo wax-ku-oolnimada sare ee wakiilka biyaha?
Isku-dhafka biyaha-yareeya (WRA) iyo superplasticizers waa isku-darka kiimikaad ee loo isticmaalo isku-dhafka la taaban karo si loo hagaajiyo awooddeeda oo loo yareeyo nuxurka biyaha iyada oo aan saameyn ku yeelan xoogga badeecada ugu dambeysa. Sharaxan faahfaahsan, waxaan si qoto dheer u eegi doonaa faraqa u dhexeeya...Sii akhri -
Waa maxay HPMC ee hoobiye qaska qalalan?
Hydroxypropyl methylcellulose (HPMC) waa qayb muhiim ah oo ka mid ah hababka qallalan ee isku darka hoobiyeyaasha waxayna ka ciyaaraan door muhiim ah hagaajinta sifooyinka kala duwan ee hoobiye. Hoobiyaha isku dhafka ah ee qallalan waa isku dar horay loo isku daray oo isku dar ah, sibidh iyo wax lagu daro oo u baahan kaliya in lagu daro biyo goobta dhismaha. Waxaan...Sii akhri -
Waa maxay farqiga u dhexeeya ether istaarijka iyo ether cellulose?
Ether-yada istaarijka ah iyo ether-yada cellulose waa labadaba ether-yada kuwaas oo door muhiim ah ka ciyaara warshadaha kala duwan, gaar ahaan dhismaha iyo sida lagu daro alaabta kala duwan. In kasta oo ay isku ek yihiin, haddana waa isku dhisyo kala duwan oo leh qaabab kiimiko oo kala duwan, hanti, iyo codsiyo...Sii akhri
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