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Ohun elo ti cellulose ether ni orisirisi awọn aaye
Cellulose ether jẹ polymer ti kii-ionic ologbele-synthetic, omi-tiotuka ati epo meji, ni awọn ile-iṣẹ oriṣiriṣi ti o fa nipasẹ ipa ti o yatọ, gẹgẹbi ninu awọn ohun elo ile-kemikali, o ni ipa ipa atẹle wọnyi: ① oluranlowo idaduro omi, ② oluranlowo sisanra, ③ ipele, ④ fiimu ti n ṣe, ...Ka siwaju -
Bawo ni lati ṣe idanwo simenti?
1, awọn iṣapẹẹrẹ Simenti Bulk yẹ ki o jẹ apẹẹrẹ lati inu ti ngbe simenti ṣaaju ki o to ifunni sinu silo agba. Fun simenti apo, o yẹ ki o lo oluṣayẹwo lati ṣe ayẹwo ko kere ju awọn baagi simenti 10. Nigbati o ba ṣe ayẹwo, simenti yẹ ki o wa ni idanwo oju fun agglutination ọrinrin. Fun awọn apo ti simenti, 1 ...Ka siwaju -
Kini cellulose ether?
Cellulose ether jẹ aropọ ti o wapọ ati lilo pupọ ni ọpọlọpọ awọn ile-iṣẹ, pẹlu ikole, awọn oogun, itọju ti ara ẹni, ounjẹ, ati diẹ sii. O ti wa lati cellulose, polima adayeba ti a rii ninu awọn odi sẹẹli ti awọn irugbin. Cellulose ether jẹ iṣelọpọ nipasẹ yiyipada moleku cellulose…Ka siwaju -
Tile alemora sise agbekalẹ
Tag: agbekalẹ alemora tile, bawo ni a ṣe le ṣe adhesive tile, ether cellulose fun alemora tile, Dosage of tile adhesives 1. Tile alemora agbekalẹ 1). Alemora tile ti o lagbara-agbara (wulo si tile ati lilẹ okuta lori ilẹ ipilẹ ti nja), ipin ipin: 42.5R simenti 30Kg, 0.3mm iyanrin 65kg, ce...Ka siwaju -
Kini iyatọ laarin hydroxypropyl methylcellulose ati hydroxyethyl cellulose?
1. Awọn ami-ara ti o yatọ Hydroxypropyl methylcellulose: funfun tabi pa-funfun fibrous tabi granular lulú, ti o jẹ ti awọn orisirisi ti kii-ionic cellulose adalu ethers. O jẹ ologbele-sintetiki, aiṣiṣẹ, polima viscoelastic. Hydroxyethyl cellulose: (HEC) jẹ funfun tabi ina ofeefee, olfato, ti kii ṣe majele ti fibro...Ka siwaju -
Awọn lilo ti hydroxypropyl methylcellulose HPMC
1. Kini idi pataki ti hydroxypropyl methyl cellulose (HPMC)? HPMC jẹ lilo pupọ ni awọn ohun elo ikole, awọn aṣọ, awọn resin sintetiki, awọn ohun elo amọ, oogun, ounjẹ, awọn aṣọ, iṣẹ-ogbin, ohun ikunra, taba ati awọn ile-iṣẹ miiran. HPMC le ti wa ni pin si ikole ite, ounje ite ati ki o mi & hellip;Ka siwaju -
Kini ilana iṣelọpọ Cellulose ether?
Ilana ifaseyin ti cellulose ether hydroxypropyl methyl cellulose: iṣelọpọ ti HPMC hydroxypropyl methyl cellulose nlo methyl kiloraidi ati propylene oxide bi awọn aṣoju etherification. Idogba ifaseyin kemikali jẹ: Rcell-OH (owu ti a ti tunṣe) + NaOH (sodium hydroxide), Sodium hydrox...Ka siwaju -
Bawo ni lati ṣe idanwo Cellulose ether?
1. Irisi: Ayewo oju labẹ ina tuka adayeba. 2. Viscosity: Ṣe iwọn 400 milimita ti o ga julọ, ṣe iwọn 294 g omi sinu rẹ, tan-an alapọpo, lẹhinna fi 6.0 g ti ether cellulose ti o ni iwọn; aruwo continuously titi ti o ti wa ni tituka patapata, ki o si ṣe kan 2% ojutu; Lẹhin 3 ...Ka siwaju -
Ọna ohun elo ati iṣẹ ti hydroxypropyl methyl cellulose ni awọn ohun elo ile
Ọna ohun elo ati iṣẹ ti hydroxypropyl methyl cellulose ninu awọn ohun elo ile Ọna ohun elo ati iṣẹ ti hydroxypropyl methyl cellulose HPMC ni ọpọlọpọ awọn ohun elo ile. 1. Lo ni putty Ni putty powder, HPMC ṣe awọn ipa pataki mẹta ti sisanra, idaduro omi ...Ka siwaju -
Imọye Hydroxypropyl methylcellulose (HPMC)?
1. Kini idi pataki ti hydroxypropyl methyl cellulose (HPMC)? HPMC jẹ lilo pupọ ni awọn ohun elo ikole, awọn aṣọ, awọn resin sintetiki, awọn ohun elo amọ, oogun, ounjẹ, awọn aṣọ, iṣẹ-ogbin, ohun ikunra, taba ati awọn ile-iṣẹ miiran. HPMC le ti wa ni pin si ikole ite, ounje ite ati ki o mi & hellip;Ka siwaju -
HPMC(Hydroxypropyl methylcellulose) awọn itumọ ọrọ
HPMC(Hydroxypropyl methylcellulose) ni ibamu pẹlu hypromellose E464, hydroxypropyl methyl cellulose HPMC Methyl cellulose K100M USP Ite 9004-65-3 Ti nṣiṣe lọwọ CAS-RN Cellulose, 2-hydroxypropyl methyl ether 2-Hydroxypropyl cellulose cellulose. هيدروكسي ميثيل HİDROXİPROPİ.. .Ka siwaju -
Awọn oriṣi melo ni Hydroxypropyl methylcellulose (HPMC)?
Awọn oriṣi melo ni Hydroxypropyl methylcellulose (HPMC)? Hydroxypropyl methylcellulose (HPMC) ti pin si iru lojukanna ati iru yo o gbona. Hydroxypropyl methylcellulose (HPMC) lesekese n ya kaakiri ninu omi tutu o si parẹ ninu omi. Ni akoko yii, omi ko ni iki, bec ...Ka siwaju
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