Methyl Hydroxyethyl Cellulose
Methyl HydroxyethylCellulose(MHEC) Waxaa sidoo kale loo yaqaan Hydroxyethyl Methyl Cellulose (HEMC),waa caddaan aan ionic ahaynmethyl cellulose ether, Waa lagu milmi karaa biyo qabow laakiin laguma milmi karo biyaha kulul.MHECwaxaa loo isticmaali karaa sidii wakiil haynta biyaha oo hufan, xasiliye, dhejisyo iyo wakiil sameeya filimada dhismaha, dhejisyada taayirka, balaastikada ku salaysan sibidhka iyo gypsum, saabuunta dareeraha ah, iyobadancodsiyada kale.
Sifooyinka jirka iyo kiimikada:
Muuqaalka: MHEC waa budo cad ama ku dhawaad cad oo fiiqan ama granular ah; ur la'aan.
Milmida: MHEC waxay ku milmi kartaa biyo qabow iyo biyo kulul, qaabka L wuxuu ku milmi karaa oo keliya biyo qabow, MHEC kuma milmi karo inta badan dareerayaasha dabiiciga ah. Ka dib daaweynta dusha sare, MHEC waxay ku faaftaa biyo qabow iyada oo aan la isku darin, waxayna si tartiib ah u milmi kartaa, laakiin si dhakhso ah ayaa loo milmi karaa iyadoo la hagaajinayo qiimaha PH ee 8~10.
Xasiloonida PH: Dheef-dhalashada wax yar ayay iska beddeshaa inta u dhaxaysa 2 ~ 12, dheef-dhalashadana way hoos u dhacdaa marka laga reebo xadkan.
Heerka Guduudan: Heerka Gudubka 40 ee shabaq ≥99% Heerka Gudubka 80 ee shabaq 100%.
Cufnaanta muuqata: 0.30-0.60g/cm3.
MHEC waxay leedahay astaamo ay ka mid yihiin dhumuc, suuxdin, kala firdhis, isku dhejin, emulsification, sameynta filimada, iyo haynta biyaha. Haynta biyaha ayaa ka xoog badan tan methyl cellulose, xasilloonideeda viscosity, iska caabbinta caariyaysiga, iyo kala firdhisteeda ayaa ka xoog badan tan hydroxyethyl cellulose.
KiimikoQeexitaanka ICAL
| Muuqaalka | Budada cad ilaa budo cad |
| Cabbirka walxaha | 98% ilaa 100 mesh |
| Qoyaanka (%) | ≤5.0 |
| Qiimaha PH | 5.0-8.0 |
Darajooyinka Badeecadaha
| Heerka Methyl Hydroxyethyl Cellulose | Viscosity (NDJ, mPa.s, 2%) | Viscosity (Brookfield, mPa.s, 2%) |
| MHEC MH60M | 48000-72000 | 24000-36000 |
| MHEC MH100M | 80000-120000 | 40000-55000 |
| MHEC MH150M | 120000-180000 | 55000-65000 |
| MHEC MH200M | 160000-240000 | Ugu yaraan70000 |
| MHEC MH60MS | 48000-72000 | 24000-36000 |
| MHEC MH100MS | 80000-120000 | 40000-55000 |
| MHEC MH150MS | 120000-180000 | 55000-65000 |
| MHEC MH200MS | 160000-240000 | Ugu yaraan70000 |
CodsigaGoobta
1. Hoobka sibidhka: waxay hagaajisaa kala firdhinta ciidda sibidhka, waxay si weyn u wanaajisaa dabacsanaanta iyo haynta biyaha hoobka, waxay saameyn ku leedahay ka hortagga dildilaaca, waxayna kor u qaadi kartaa xoogga sibidhka.
2. DhoobadaFoornodhejisyo: Hagaajinta balaastikada iyo haynta biyaha ee hoobiyaha taaylka la riixay, hagaajinta xoogga dhejiska ee taaylka, iyo ka hortagga nuuradda.
3. Dahaarka walxaha iska caabiya sida asbestos: Maadaama ay tahay wakiil joojin ah, hagaajiya dareeraha, waxay sidoo kale hagaajinaysaa isku-xidhka substrate-ka.
4. Slurry-ka Gypsum: wuxuu hagaajiyaa haynta biyaha iyo habka loo socodsiin karo, wuxuuna hagaajiyaa ku dhegganaanta substrate-ka.
5. Kala-goysbuuxiye: Waxaa lagu daraa sibidhka isku-dhafka ah si loogu isticmaalo looxa gypsum-ka si loo hagaajiyo dareeraha iyo haynta biyaha.
6.Derbigaputty: hagaaji dareeraha iyo haysashada biyaha ee putty-ga iyadoo lagu saleynayo latex-ka resin.
7. JibsidhMalaas: Sida koollo beddela walxaha dabiiciga ah, waxay hagaajin kartaa haynta biyaha waxayna hagaajin kartaa xoogga isku xidhka substrate-ka.
8. Rinjiga: Sidadhumuc-dhegRinjiga latex, wuxuu saameyn ku leeyahay hagaajinta waxqabadka maaraynta iyo dareeraha rinjiga.
9. Dahaarka buufinta: Waxay saameyn wanaagsan ku leedahay ka hortagga buufinta sibidhka ama latex-ka oo keliya buuxinta walxaha inay quusaan iyo hagaajinta dareeraha iyo qaabka buufinta.
10. Badeecadaha labaad ee sibidhka iyo gypsum-ka: Waxaa loo isticmaalaa sidii qalab wax lagu dhejiyo oo loogu talagalay walxaha hydraulic-ka sida taxanaha sibidhka-asbestos si loo hagaajiyo dareeraha loona helo badeecooyin isku mid ah oo la qaabeeyey.
11. Darbiga Fiber-ka: Sababtoo ah ficilkeeda lidka ensaymka iyo bakteeriyada, waxay waxtar u leedahay sidii qalab loogu talagalay derbiyada ciidda.
Baakadaha:
Bacaha warqadda ah ee 25kg oo gudaha ku jira oo leh bacaha PE.
20'FCL: 12Tan oo leh palletized, 13.5Tan oo aan lahayn palletized.
40'FCL: 24Tan oo leh palletized, 28Tan oo aan lahayn palletized.
Waqtiga boostada: Jan-01-2024