Ethyl Cellulose (EC)
Ibisobanuro ku bicuruzwa
Ethyl Cellulose (EC) ni uburyohe, butembera ubusa, bwera kugeza bworoshye ifu yamabara yifu.ethyl selulose ni binder, firime yahoze, kandi ikabyimbye. Ikoreshwa muri gent ya suntan, cream, n'amavuta yo kwisiga. Ngiyo Ethyl ether ya selile.Ethyl Cellulose EC irashonga muburyo butandukanye bwimyunyungugu. Mubisanzwe, Ethyl Cellulose EC ikoreshwa nkibintu bitabyimba, bitangirika muri matrix cyangwa sisitemu yo gutwikira.
Ethyl Cellulose EC irashobora gukoreshwa mugutwikira ikintu kimwe cyangwa byinshi bikora mubinini kugirango bibabuze gukora nibindi bikoresho cyangwa nibindi. Irashobora gukumira amabara yibintu byoroshye okiside nka acide ya asikorbike, ikemerera granules kubinini byoroheje byoroshye hamwe nubundi buryo bwa dosiye.EC irashobora gukoreshwa yonyine cyangwa igahuzwa nibice byamazi byamazi kugirango hategurwe imyenda ya firime irekuwe ikoreshwa kenshi. gutwikira micro-uduce, pellet na tableti.
Ethyl selulose ntishobora gushonga mumazi, ariko igashonga mumashanyarazi menshi, bityo EC ikoreshwa mubinini, granules yumuti wacyo. Irashobora kongera ubukana bwibinini kugirango igabanye ibinini byoroshye, irashobora gukoreshwa nkigikorwa cyo gukora firime kugirango itezimbere ibinini, uburyohe bwitaruye, kugirango wirinde kunanirwa kwibiyobyabwenge byangiza amazi kugirango wirinde kwinjiza ibintu byahinduye metamorphic, guteza imbere kubika neza ibinini, birashobora kandi gukoreshwa nkibikoresho bishimangira ibinini bisohora.
| Ibintu | Urwego K. | N urwego |
| Ethoxy (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 | |
| Gutakaza kumisha (%) | ≤ 3.0 | |
| Chloride (%) | ≤ 0.1 | |
| Ibisigisigi byo gutwikwa (%) | ≤ 0.4 | |
| Ibyuma biremereye ppm | ≤ 20 | |
| Arsenic ppm | ≤ 3 | |
EC irashobora gushonga mumashanyarazi atandukanye, ibisanzwe bisanzwe (ingano yubunini):
1) Toluene: Ethanol = 4: 1
2) Ethanol
3) Acetone: Isopropanol = 65:35
4) Toluene: Isopropanol = 4: 1
Methyl Acetate: Methanol = 85:15
| Izina ry'icyiciro | Viscosity |
| EC N4 | 3.2-4.8 |
| EC N7 | 5.6-8.4 |
| EC N10 | 8-12 |
| EC N20 | 16-24 |
| EC N22 | 17.6-26.4 |
| EC N50 | 40-60 |
| EC N100 | 80-120 |
| EC N200 | 160-240 |
| EC N300 | 240-360 |
Porogaramu
Ethyl Cellulose ni resin ikora cyane. Ikora nka binder, ikabyimbye, ihindura imvugo, firime yambere, na bariyeri yamazi mubikorwa byinshi nkuko bisobanuwe hano hepfo:
Ibifatika: Ethyl Cellulose ikoreshwa cyane mumashanyarazi ashyushye hamwe nandi mavuta ashingiye kumashanyarazi kubwiza bwa termoplastique hamwe nimbaraga zicyatsi. Irashobora gushonga muri polymer zishyushye, plasitike, namavuta.
Ipitingi: Ethyl Cellulose itanga amazi, gukomera, guhinduka hamwe nuburabyo bwinshi kumarangi no gutwikira. Irashobora kandi gukoreshwa muburyo bumwe bwihariye nko mubipapuro bihuza ibiryo, itara rya fluorescent, igisenge, gushushanya, lacquer, langi, hamwe na marine.
Ubukorikori: Ethyl Cellulose ikoreshwa cyane mububumbyi bwakozwe mubikoresho bya elegitoronike nka capacitori ya ceramic. Ikora nka binder na rheology modifier. Itanga kandi icyatsi kibisi kandi igashya nta gisigara.
Inkingi yo gucapa: Ethyl Cellulose ikoreshwa muri sisitemu ya wino ishingiye kumashanyarazi nka gravure, flexographic na ecran yo gucapa. Ni organosoluble kandi ihuza cyane na plasitike na polymers. Itanga imvugo nziza kandi ihuza ibintu bifasha gushiraho imbaraga nyinshi na firime zo guhangana.
Gupakira
12.5Kg / Ingoma ya Fibre
20kg / imifuka yimpapuro