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Codsiga walxaha caawiyaha ah ee hydroxypropyl cellulose ee diyaarinta adag
Hydroxypropyl cellulose, qayb ka mid ah dawooyinka, waxa loo qaybiyaa hydroxypropyl cellulose (L-HPC) beddelka hooseeya (L-HPC) iyo hydroxypropyl cellulose (H-HPC) oo beddelaya sida ku cad nuxurka hydroxypropoxy beddelka ah. L-HPC waxay ku bararasaa xal kolloid ah oo biyo ah, waxay leedahay sifooyinka ...Sii akhri -
Waa maxay qaybaha dhumucda qurxinta
Dhumucyadu waa qaab-dhismeedka qalfoofka iyo aasaaska aasaasiga ah ee qaababka qurxinta kala duwan, waxayna muhiim u yihiin muuqaalka, sifooyinka rheological, xasilloonida, iyo dareenka maqaarka ee alaabta. Dooro kuwa sida caadiga ah loo isticmaalo oo matala noocyada kala duwan ee dhumucyada, u diyaari xalal aqueous w...Sii akhri -
Waa maxay guryaha HPMC?
Ether-yada cellulose-ka ee sida caadiga ah loo isticmaalo waxaa ka mid ah HEC, HPMC, CMC, PAC, MHEC, iwm. Nonionic water-soluble ether waxay leedahay isku-duubni, xasillooni kala firdhisan iyo awoodda xajinta biyaha, waana wax faa'iido leh oo lagu daro qalabka dhismaha. HPMC, MC ama EHEC waxaa loo isticmaalaa inta badan sibidhka ku salaysan ama gypsum-ku salaysanSii akhri -
Muhiimadda iyo Isticmaalka Hydroxyethyl Cellulose
1. Guryaha hydroxyethyl cellulose Alaabtaani waa cad ama iftiin huruud ah oo aan lahayn ur iyo budo si fudud u socota, 40 mesh shaandho shaandho ah ≥99%; heerkulka jilicsanaanta: 135-140 ° C; cufnaanta muuqata: 0.35-0.61g/ml; heerkulka burburka: 205-210 ° C; xawaaraha gubanaya tartiib; heerkulka dheellitirka: 23 ° C; 6%...Sii akhri -
Guryaha iyo taxaddarrada Hydroxyethyl Cellulose
Hydroxyethyl cellulose (HEC) waa huruud cad ama khafiif ah, aan ur lahayn, aan sun ahayn fayraska ama budada adag, kaas oo lagu diyaariyo falcelinta etherification ee cellulose alkaline iyo ethylene oxide (ama chlorohydrin). Nonionic ethers cellulose milmay. Waxa dheer dhumucdi, laalitaan, xidhidh, sabbayn...Sii akhri -
Habka loo isticmaalo hydroxypropyl methylcellulose iyo habka diyaarinta xalka
Sida loo isticmaalo hydroxypropyl methylcellulose: Si toos ah ugu dar wax soo saarka, habkani waa habka ugu fudud uguna gaaban wakhtiga, tillaabooyinka gaarka ah waa sida soo socota: 1. Ku dar qadar biyo ah oo karkaraya (waxyaabaha hydroxyethyl cellulose waxay ku milmaan biyo qabow, si aad ugu dari karto biyo qabow...Sii akhri -
Soo koobida dhumucyada caadiga ah ee la isticmaalo
Dhumucyadu waa qaab-dhismeedka qalfoofka iyo aasaaska aasaasiga ah ee qaababka qurxinta kala duwan, waxayna muhiim u yihiin muuqaalka, sifooyinka rheological, xasilloonida, iyo dareenka maqaarka ee alaabta. Dooro dhumucyada caadiga ah ee la isticmaalo oo wakiil ka ah dhumucyada noocyada kala duwan, u diyaari xalal aqueous w...Sii akhri -
Waa maxay doorka hydroxyethyl cellulose ee dahaarka!
Waa maxay Hydroxyethyl Cellulose? Hydroxyethyl cellulose (HEC), jaale cad ama khafiif ah, aan ur lahayn, fibros aan sun ahayn ama adag budo ah, oo lagu diyaariyey falcelinta etherification ee cellulose alkaline iyo ethylene oxide (ama chlorohydrin), waxaa iska leh ethers cellulose ee Nonionic milmaya. Maadaama HEC ay leedahay faa'iidooyin wanaagsan ...Sii akhri -
Shanta "wakiilada" ee dahaarka biyaha ku salaysan!
Soo koobid 1. Walaxda qoynta iyo kala firdhidda 2. Fooamer 3. Dhumuc weyn 4. Waxyaabaha lagu daro filimada 5. Waxyaalaha kale ee lagu daro qoynta iyo kala firdhinta Dahaarka biyaha ku salaysan waxay u isticmaalaan biyaha sidii dareere ama meel firidhsan, biyuhu waxay leeyihiin dielectric joogto ah oo weyn, sidaas darteed biyuhu dahaarka ku salaysan waxaa inta badan xasiliya...Sii akhri -
Codsiga Eter-ka Cellulose ee Cuntada
Muddo dheer, soosaarayaasha cellulose ayaa si weyn loogu isticmaalay warshadaha cuntada. Beddelka jirka ee cellulose wuxuu hagaajin karaa sifooyinka rheological, fuuq-celinta iyo sifooyinka unugyada nidaamka. Shanta hawlood ee muhiimka ah ee cellulose kiimikaad laga beddelay ee cuntada waa: rheology, emulsifi...Sii akhri -
Doorka muhiimka ah ee ether cellulose ee hoobiye
Ether Cellulose waxay si weyn u wanaajin kartaa waxqabadka hoobiye qoyan, waana wax lagu daro ugu weyn oo saameeya waxqabadka dhismaha hoobiye. Xulasho macquul ah oo ah ethers cellulose oo noocyo kala duwan ah, viscosities kala duwan, cabbirrada walxaha kala duwan, heerarka viscosity kala duwan iyo ...Sii akhri -
Saamaynta Eter-ka Cellulose ee Xabagta Tile
Xabagta sibidhka ku salaysan ayaa hadda ah codsiga ugu weyn ee hoobiye qalalan oo qallalan oo gaar ah, kaas oo ka kooban sibidhka oo ah shayga ugu muhiimsan ee sibidhka oo lagu kabo isku-darka la darajeeyey, wakiilada biyaha ilaaliya, wakiilada xoogga hore, budada cinjirka iyo waxyaabo kale oo organic ama aan organic ahayn. aniga...Sii akhri
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