Naqshad Xirfadeed Qalalan Isku Dhafan Hoobiye Lagu Daray Kiimikooyinka Dhismaha Hydroxyethyl Methyl Cellulose Mhec ee Dahaarka Biyaha Ku Salaysan
Had iyo jeer waxaynu ka fikirnaa oo ku dhaqannaa una dhiganta isbeddelka duruufaha, oo waynu koraan.Waxaan higsaneynaa guusha maskaxda iyo jirka hodanka ah iyo kuwa nool ee loogu talagalay Nakhshad Xirfadeed Qalalan Hoobiye lagu daro Kiimikada Hydroxyethyl Methyl Cellulose Mhec ee Dahaarka Biyaha Ku Salaysan, Xitaa macluumaad dheeraad ah iyo xaqiiqooyin, iska hubi inaadan ka caga jiidin inaad nala soo xidhiidho .Dhammaan su'aalahaaga waxaa laga yaabaa in aad loo mahadceliyo.
Had iyo jeer waxaynu ka fikirnaa oo ku dhaqannaa una dhiganta isbeddelka duruufaha, oo waynu koraan.Waxaan higsaneynaa inaan gaarno maskaxda iyo jirka hodanka ah iyo kuwa noolShiinuhu Qalalan Hoobiye Lagu daro oo u dhigma Dow, Ku qanacsanaanta macaamiishu waa hadafkeena koowaad.Hadafkayagu waa inaan raacno tayada sare, anagoo samaynayna horumar joogto ah.Waxaan si kal iyo laab ah idiinku soo dhawaynaynaa inaad gacmaha isqabsataan horumar, oo aad si wadajir ah u dhistaan mustaqbal barwaaqo leh.
CAS: 9032-42-2
Hydroxyethyl Methyl Cellulose (MHEC) waxaa sidoo kale loo yaqaan Methyl Hydroxyethyl Cellulose (HEMC), oo loo isticmaalo sida wakiilka haynta biyaha hufan, xasiliyaha, koollada iyo wakiilka filim-samaynta noocyada qalabka dhismaha.is ballaaran loo isticmaalo codsiyada warshadaha, sida dhismaha, saabuunta, rinjiga iyo daahan, waxaan sidoo kale ku siin kartaa HEMC sida waafaqsan shuruudaha macaamiisha.Ka dib markii la hagaajiyay iyo daaweynta dusha, waxaan heli karnaa alaabta kuwaas oo si degdeg ah ugu firdhiyey biyaha, dheereeyaan wakhtiga furan, anti-sagging, iwm.
Guryaha caadiga ah
Muuqashada | Caddaan ilaa budo caddaan ah |
Cabbirka walxaha | 98% ilaa 100 mesh |
Qoyaanka (%) | ≤5.0 |
Qiimaha PH | 5.0-8.0 |
Tilmaamid
Darajada caadiga ah | Viscosity (NDJ, mPa.s, 2%) | Viscosity (Brookfield, mPa.s, 2%) |
MHEC MH60M | 48000-72000 | 24000-36000 |
MHEC MH100M | 80000-120000 | 4000-55000 |
MHEC MH150M | 120000-180000 | 55000-65000 |
MHEC MH200M | 160000-240000 | Min70000 |
MHEC MH60MS | 48000-72000 | 24000-36000 |
MHEC MH100MS | 80000-120000 | 40000-55000 |
MHEC MH150MS | 120000-180000 | 55000-65000 |
MHEC MH200MS | 160000-240000 | Min70000 |
Codsiga
Codsiyada | Hanti | Ku talin darajada |
Hoobiye dahaarka gidaarka dibadda Hoobiyaha sibidhka Is-kala-qaadid Hoobiye-qallalan Malaastaan | Dhumayn Samaynta iyo daaweynta Biyo xidhidh, adhesion Dib u dhigi wakhtiga furan, qulqulka wanaagsan Dhumayn, Biyo xidhidh | MHEC MH200MMHEC MH150MMHEC MH100MMHEC MH60MMHEC MH40M |
Xabagta gidaarada xabagta latex Xabagta alwaax | Dhumucda iyo subagga Dhumuc iyo biyo-xidhid Dhumucdiisuna waxay ku dheggan tahay | MHEC MH100MMHEC MH60M |
saabuunta | Dhumayn | MHEC MH150MS |
Baakad
MHEC/HEMC Alaabta waxaa lagu soo raray saddex bac oo xaashi ah oo ay ku jirto bac polyetylen ah oo gudaha ah oo la xoojiyay, culeyska saafiga ah waa 25kg shandadiiba.
Kaydinta:
Ku hay bakhaar qallalan oo qabow, kana fog qoyaanka, qorraxda, dabka, roobka.