Hadin Hydroxyethyl Cellulose (HEC)
Cellulose na Hydroxyethyl(HEC)
CAS:9004-62-0
Cellulose na Hydroxyethyl(HEC) wani sinadari ne mai narkewar ruwa wanda ba na ionic ba, wanda ake amfani da shi azaman mai kauri, colloid mai kariya, wakili mai riƙe ruwa da kuma mai gyara rheology a aikace-aikace daban-daban kamar fenti mai tushen ruwa, kayan gini, sinadarai na filin mai da kayayyakin kulawa na sirri. Saboda kyawawan halayensa, kamar yawan danko, narkewa a cikin ruwan zafi da sanyi, da kuma daidaiton sinadarai, HEC muhimmin sinadari ne a cikin kayayyakin masana'antu da masu amfani da yawa.
Ana haɗa HEC ta hanyar shigar da ƙungiyoyin hydroxyethyl (-CH₂CH₂OH) cikin sarkar polymer ta cellulose ta hanyar amsawar etherification. Wannan gyare-gyaren yana inganta narkewar ruwa, ikon kauri, da kuma dacewa da nau'ikan sinadarai daban-daban.
Halayen yau da kullun
| Bayyanar | Foda fari zuwa farin-fari |
| Girman ƙwayoyin cuta | Ramin 100 mai wucewa kashi 98% |
| Madaurin da ke maye gurbin digiri (MS) | 1.8~2.5 |
| Ragowar da aka samu a lokacin kunna wuta (%) | ≤0.5 |
| ƙimar pH | 5.0~8.0 |
| Danshi (%) | ≤5.0 |
Shahararrun maki
| Matsakaicin maki | Matsayin Halitta | Danko(NDJ, mPa.s, 2%) | Danko(Brookfield, mPa.s, 1%) | Saitin ɗanko | |
| HEC HS300 | HEC 300B | 240-360 | LV.30rpm sp2 | ||
| HEC HS6000 | HEC 6000B | 4800-7200 | RV.20rpm sp5 | ||
| HEC HS30000 | HEC 30000B | 24000-36000 | 1500-2500 | RV.20rpm sp6 | |
| HEC HS60000 | HEC 60000B | 48000-72000 | 2400-3600 | RV.20rpm sp6 | |
| HEC HS100000 | HEC 100000B | 80000-120000 | 4000-6000 | RV.20rpm sp6 | |
| HEC HS150000 | HEC 150000B | 120000-180000 | minti 7000 | RV.12rpm sp6 | |
Aikace-aikace
| Nau'ikan Amfani | Takamaiman Aikace-aikace | Kadarorin da aka Yi Amfani da su |
| Manne | Manne na fuskar bangon waya manne na latex Manne na katako | Kauri da man shafawa Kauri da ɗaure ruwa Kauri da riƙewar daskararru |
| Masu ɗaurewa | Sandunan walda Gilashin yumbu Ƙwayoyin ma'adinai | Taimakon ɗaure ruwa da fitarwa Ƙarfin ɗaure ruwa da kore ɗaure ruwa |
| Fentin | fenti na latex Fentin rubutu | Kauri da kariya daga colloid ɗaure ruwa |
| Kayan kwalliya da sabulun wanki | Kayan gyaran gashi Man goge baki sabulun ruwa da wanka mai kumfa Man shafawa da man shafawa na hannu | Kauri Kauri Daidaitawa Kauri da daidaita |
Muhimman Amfani:
1. Kyakkyawan Rike Ruwa: Yana taimakawa wajen hana bushewa da wuri a kayayyakin da aka yi da siminti da kayan kwalliya.
2. Daidaitacce a Faɗin Faɗin pH: Yana ci gaba da tasiri a muhallin acidic, tsaka tsaki, da alkaline.
3. Ba ya yin amfani da sinadarin Ionic kuma yana dacewa: Yana aiki da kyau tare da sinadarai daban-daban, gami da gishiri, abubuwan da ke haifar da sinadarai masu guba, da sauran sinadarai masu guba.
4. Yana Inganta Aikin Samfura: Yana inganta kauri, mannewa, samar da fim, da kuma halayen emulsion.
5. Mai Kyau ga Muhalli kuma Mai Rushewa: An samo shi daga cellulose, HEC ba shi da guba kuma yana iya ruɓewa.
6. Yana Inganta Halayen Rheology da Guduwar Ruwa: Yana ba da damar sarrafa danko, yana hana digowa, yin kasa, da kuma rabuwar lokaci.
Marufi:
An cika samfurin HEC a cikin jakar takarda mai layi uku tare da jakar polyethylene ta ciki da aka ƙarfafa, nauyinsa shine kilogiram 25 a kowace jaka.
Ajiya:
A ajiye shi a cikin ma'ajiyar ajiya mai sanyi, nesa da danshi, rana, wuta, da ruwan sama.
Kamfanin KIMA Chemical Co., Ltd.. ƙwararren mai ƙera kayayyaki ne wanda ya ƙware wajen samar da ƙwayoyin cellulose, ciki har da HydroxyethylCellulose(HEC). Tare da ƙarfin samar da tan 20,000 a kowace shekara, KIMA Chemical tana ba da nau'ikan samfuran HEC masu inganci a ƙarƙashin alamar KimaCell®, suna hidimar masana'antu daban-daban kamar gini, fenti da rufi, magunguna, da kulawa ta mutum.