Etyl cellel (EC)
Sharraxaadda Wax soo saarka
Kariimka walxaha (EC) waa dhadhan aan dhadhan lahayn, oo lacag la'aan ah, cad cad oo budada midabka leh ee midabka leh. Waxaa loo isticmaalaa galka sunta, kareemada, iyo looshinnada. Kani waa Etyl Ether ether of cellulose.ethyl cellely eC waxay ku milmaysaa noocyo fara badan oo noocyo dabiici ah. Caadi ahaan, unugyada unugyada cellyl eC waxaa loo isticmaalaa inay tahay mid aan barari karin, oo ah qayb ka mid ah maadooyinka matrix ama nidaamyada dahabka.
Cilmiga cellyl cell-ka etyl waxaa loo isticmaali karaa in lagu dhajiyo hal ama in ka badan oo ka mid ah kaniini si looga hortago inay ka falceliyaan agabyada kale ama midba midka kale. Waxay ka hortegi kartaa qulqulka walxaha fudud ee loo yaqaan 'ascorbic acid', u oggolaanshaha dhallinta kaniiniyada si fudud loo buuqsan yahay iyo isku-darka qaababka dawooyinka ah ee loo yaqaan '' '' Qeybta hoose ee walxaha yar-yar, pellets iyo kiniiniyada.
Cudurka unugyada leh ee walxaha unugyada 'ettylyl® ethyl' kama milmaan biyaha, laakiin waxay ku milmaysaa waxyaabo badan oo dabiici ah, sidaa darteed EC waxay u isticmaashay kiniiniyada, granules ee wakiilka kudhaca. Waxay kordhin kartaa kaniiniyada si loo yareeyo kiniiniyada naxdinta leh, waxaa loo istcimaali karaa wakiilka qaab-dhismeedka filimka si loo wanaajiyo muuqaalka kiniiniyada, si looga fogaado in ay ka hortagaan walxaha qulqulka biyaha, dhiirrigelinta Kaydinta aaminka ah ee kiniiniga, sidoo kale waxaa loo istcimaali karaa sidii loo xoojin lahaa agab loogu talagalay kiniinnada sii-siinta joogtada ah.
Waxyaabaha | Fasalka | N fasalka |
Ethexy (WT%) | 45.5 - 46.8 | 47.5 - 49.5 |
Viscosity Mpa.s 5% SOLU. 20 * c | 4, 5, 7, 10, 20, 50, 70, 100, 150, 200, 300 | |
Luminta qalajinta (%) | ≤ 3.0 | |
Chloride (%) | ≤ 0.1 | |
Hadhaaga dabka (%) | ≤ 0.4 | |
Biraha culus ppm | ≤ 20 | |
Arsenic ppm | ≤ 3 |
EC waxaa lagu kala diri karaa koollada kala duwan ee dabiiciga ah, canugga caadiga ah ee saamiga (saamiga mugga):
1) Toluene: Ethanol = 4: 1
2) ethanol
3) acetone: isoptopanol = 65:35
4) Toluene: isopropanol = 4: 1
Methyl acetate: methanol = 85:15
![Codsi1](http://www.ihpmc.com/uploads/application16.jpg)
Magaca Fasalka | Vecyosisto |
EC N4 | 3.2-4.8 |
Eco n7 | 5.6-8.4 |
EC N10 | 8-12 |
Eco n20 | 16-24 |
EC N22 | 17.6-26.4 |
Ec n50 | 40-60 |
EC N100 | 80-120 |
Eco n200 | 160-240 |
Eco n300 | 240-360 |
Codsiyada
Etyl cellulose waa resin meherad badan. Waxay u shaqaysaa sidii xayiraad, dhumuc weyn, dhexdhexaadka rheology, oo filiber hore, iyo biyuhu ku dhegan yihiin codsiyo badan oo codsiyo badan leh sida hoos lagu faahfaahiyay:
Dhalmada Waxay ku milmaysaa polymers kulul, gacaliyeyaasha, iyo saliidaha.
Xirmooyinka: Celylyl celluleyl waxay bixisaa biyuhu, adag, dabacsanaan iyo gariir sare ilaa rinjiyeynta iyo jaakadaha. Waxaa sidoo kale loo isticmaali karaa khafiifinta khaaska ah sida waraaqaha isku xirka cuntada, nalka iftiinka, saqafka, saqafka, suuxinta, dheecaanka, vales-ka, varnie-ka.
Dheer Waxay u shaqaysaa sidii wax yar oo labajibbaaran. Waxay sidoo kale bixisaa xoog cagaaran oo gubanaya hadhaaga la'aan.
Daabacaadda inks: celylyl byelyl waxaa loo isticmaalaa nidaamyada khaladaadka ee ku saleysan xalka, dabaqa iyo daabacaadda shaashadda. Waa abaabulo oo aad u habboon oo la jaan qaadayayaasha balaastikada ah iyo polymers. Waxay bixisaa rheology la wanaajiyey iyo guryaha la wanaajinayo ee ka caawiya samaynta filimaanta xoogga badan iyo filimaanta iska caabbinta.
Isku xiris
12.5kg / fiber durbaan
20kg / warqad bacaha