Hydroxyethyl methyl cellulose

Hydroxyethyl methyl cellulose (HEMC) waxaa loo diyaariyey iyadoo lagu soo bandhigayo methyl cellulose bedelka methyl cellulose (MC). U dulqaadashadeeda cusbada ayaa ka fiicneyd tan polymer-ka aan habeysaneynin, heerkulka gel ee maadada methyl hydroxyethyl cellulose wuu ka sarreeyay midka celceliska methyl.

.Property

1. Muuqaal: Caddaan ama budo cad oo la mid ah, majallad farsamo ma leh, ur iyo udgoon ma leh

2. Heerkulka caloosha (℃) ： 60-90

3. Maaddada biyaha Water Wt%）: ≤5.0

4. Dambaska ash （Wt%）: ≤5.0

5.HP: 5.0-8.0

6. Fineness: ≥80 Mesh

7. Booqashada （mPa.s, 2% xalka aqueous, 20 ± 0.2 ℃）: 100000-20000

Ain Awoodaan waxqabadka farsamada

1. Xalka: H HCC ee HEMC waxaa lagu kala diri karaa biyo qabow iyo biyo kulul labadaba, halka Mod L oo keliya lagu kala diri karo biyaha qabow, halka HEMC aan lagu milmin inta badan dareeraha dabiiciga ah. HEMC dusha sare lagu daaweeyay ayaa lagu kala firdhiyey biyo qabow mana agglomerate. Si kastaba ha noqotee, si dhakhso ah ayaa loo kala diri karaa adoo ku hagaajinaya qiimehiisa PH ilaa 8

2. Deganaanshaha PH: qiimaha pH marka loo eego inta u dhaxeysa 2-12 isbedelka viscosity waa mid yar, ka badan xaddidan viscosity hoos udhaca

3. HEMC waxay leedahay astaamaha dhumucda, xannibaadda, kala-bixinta, isku-duubnaanta, emulsification, sameynta filimka iyo haynta biyaha, iyo awooddeeda haynta biyaha ay ka xoog badan tahay tan methylcellulose. Deganaanshaha Caloolaadka, caarinta-e-engeeg iyo kala-firidhsan ayaa ka wanaagsan celceliska hydroxyethyl

. Adeegsiga iyo ka-hortagga

HEMC waxaa si ballaaran loogu isticmaalaa lakabka latex ee biyaha ku saleysan, dhismaha iyo qalabka dhismaha, khad daabacan, qodista saliida, iwm

. Xidhmada iyo kaydinta

1.Badeecadani waxay leedahay xaashida macluumaadka badbaadada u dhiganta iyo xogta ogolaanshaha gaadiidka badbaadada

2. Shaygaani wuxuu kuxiranyahay 25 kg oo warqad ah iyo warqad bac ah

3.Ku kaydi meel qalalan, fiiro gaar ah u yeelo qoyaanka