I-HydroxyEtheeteethl seluplose yomhlaba kunye neekhemikhali
IIMPENDULO ZEEMBALI EBALULEKILEYO UKUZE NDINGCWELE UKUTHINI I-FINT HELL HIBRUPLE okanye i-powdery eqinileyo, engenabungozi kwaye engenabungozi
Inqaku lokunyibilika 288-290 ° C (Diser.)
I-0.75 g / ml nge-25 ° C (ikhanyisiwe.)
Ukunyibilika kunyibilika emanzini. I-insolline kwizinyibilikisi eziqhelekileyo. Inyibilika emanzini abandayo kunye namanzi ashushu, kwaye ngokubanzi i-insullen kwiinyibiliki eziphilayo. I-viscosity itshintsha kancinci kuluhlu lwexabiso le-pH 2-12, kodwa i-viscosity incipha ngalo luhlu. Inemisebenzi yokutyibilika, ukumiswa, ukubopha, ukuqina, ukusasaza, nokugcina umswakama. Izisombululo kwiintlobo ezahlukeneyo ze-vings zinokulungiswa. Unenkunkuma ekhethekileyo yenkunkuma ngetyuwa ye-elektroniki.
Njenge-Unic Surfacntent, i-HydroxyEtheetheetheetheetheetheethy inezi profeti zilandelayo ukongeza ekuthandeni, ukunqumamisa, ukubopha, ukubekwa, ukusasaza ifilimu, ukugcinwa kwamanzi kunye nokubonelela ngeekhoholosi ezikhuselweyo:
I-1. I-Hec inyibilikisi kumanzi ashushu okanye amanzi abandayo, amaqondo obushushu aphezulu okanye ukubilisa ngaphandle kokuqina, ukuze kube noluhlu olubanzi lweempawu zomhlaba kunye neempawu ze-viscosity, kunye ne-vismol payty;
2. I-non-ionic kwaye ingaxinana noluhlu olubanzi lwee-polymers ezinyibilikayo, i-surfcar, neetyuwa. Yicolloidal egqwesileyo i-tickener yeZisombululo ze-elektrolyte.
3. Umthamo wokugcinwa kwamanzi uphela uphinda kabini ngokuphakama kwe-methyl seseli, kwaye inommiselo ongcono wokuhamba.
I-4. Xa kuthelekiswa ne-methyl eyaziwayo ye-methyl kunye ne-hydroxypropyl methyl seluplose, amandla okusasaza kwe-hec yeyona nto imbi kakhulu, kodwa amandla okukhusela enamandla.
Iimfuneko zobugcisa kunye nemigangatho esemgangathweni ye-hydroxyythl seluplose
Izinto: Isalathiso se-Indellar
Ukusetyenziswa kwe-hydroxyEsethl seluplose
【Sebenzisa i-1】 isetyenziswe njenge-surfacgent, i-tickener gickener, iarhente yokhuselo ye-colloidal, i-rallodive ye-oyile, i-polystyrene kunye ne-polyviny ye-pilyvinyl chloriny ye-chlorinyl ye-chlorinyl.
[Sebenzisa i-2] isetyenziswe njenge-thickener kunye nelahleko yelahleko ye-fluid inciphise amanzi aqhuba amanzi kunye nokugqitywa kweziphumo, kwaye unefuthe elibonakalayo e-Brine Debilling fluid fluid fluid fluid fluid fluid fluid fluid fluid fluid fluid fluid fluid fluid fluid fluid fluid fluid fluid fluid fluid fluid fluble. Ingasetyenziselwa njengokuphulukana nolwelo kwi-oyile kakuhle. Inokuba inxibelelene ne-polyvatery i-ions yokwenza ijeli.
[Sebenzisa i-3] Le mveliso isetyenziswa njenge-polymeric isasazi ye-bid ye-gell esekwe emanzini, i-polystyrene kunye ne-polyvinyl chloride kwimbambathi efihlakeleyo. Ingasetyenziswa njenge-emulsion tickener kwishishini lokupeyinta, i-hygrostat kumzi-mveliso we-elektroniki, i-anticouhlalar kunye nearhente yokugcina umswakama kwishishini lokwakha. Umzi-mveliso we-ceramic uqwayipha kunye ne-toothpaste diger. Kukwasetyenziswa ngokubanzi kushicilelo kunye nokudaya, amaphepha, amayeza, amayeza, i-hygiene, icuba, icuba kunye neearhente zokucima umlilo.
[Sebenzisa i-4] isetyenziswe njengearhente yokukhusela, iarludal ye-colloidal ye-vinyl chloride, i-vinyl ye-vinyl ye-vinyl kunye nezinye ii-emuls, kunye nokusasazwa, kunye nokusasazwa kwe-vilions ye-viasx. Isetyenziswe ngokubanzi kwimali, i-fibers, ukudaya, i-papermang, i-cosmetics, i-cosmetics, iyeza, iyeza, iyeza, njl njl.
【Sebenzisa i-5
Izicelo ze-hydroxyyl seluplose
Isetyenziswe kwi-cooattings yoyilo, i-cosmetics, izinyo, i-rockicants, i-tickegers, i-collodal ikhuselo, i-collodal ye-collodal, i-polyviny ye-pilyviny ye-chlorinyl, njl.
I-HYDROXYTYL Iphepha ledatha yoKhuseleko lweDatha (i-MSDS)
1. Imveliso inomngcipheko wokuqhushumba uthuli. Xa uphatha ubungakanani obukhulu okanye ngobuninzi, lumka ukuphepha i-posiplaIty yothuli kunye nokunqunyanyiswa emoyeni, kwaye gcina ubushushu, iintlantsi, amadangatye kunye nombane oqingqiweyo. 2. Kunqande i-methylcelculose poder ekubeni ungangeni kwaye unxibelelane ngamehlo, kwaye unxibe i-Masks Shicies kunye neGegs yokhuseleko ngexesha lokusebenza. I-3. Imveliso ityibilika kakhulu xa imanzi, kwaye i-methylcelcelcelcellullulsulose poder kufuneka icocwe ngexesha kunye nonyango lwe-anti-Slip kufuneka lwenziwe.
Iimpawu zokugcina kunye nokuhambisa iimpawu ze-hydroxyEsethl seluplose
Ukupakisha: Iingxowa ze-faces-windows, ibhegi yephepha elingaphandle, i-Inner Polythyethylene ibhegi, ubunzima be-20kg okanye i-25kg ngengxowa nganye.
Ukugcina kunye nokuhamba: Ivenkile kwindawo eyomileyo neyomileyo ngaphakathi, kwaye inikele ingqalelo kumswakama. Imvula kunye nokukhuselwa kwelanga ngexesha lokuhamba.
Indlela yokulungiselela ye-hydroxyythl seluplose
Indlela yoku-1: Soike Rotton Lits okanye i-Pulp ehlaziyiweyo nge-30% yeYE, yikhuphe emva kwesiqingatha seyure, kwaye cinezela. Cinezela kude kube ngumyinge we-alkali-amanzi afikeleleka 1: 2.8, kwaye uye kwisixhobo esityumkileyo sokutyhoboza. Beka i-fiber etyunjiweyo ye-alkali kwi-changes ye-ke. Itywiniwe kwaye ikhutshiwe, izaliswe yi-nitrogen. Emva kokutshintsha umoya kwiketile nge-nitrogen, cinezela ungene kwi-Eecone Calcone Dulezide. Yenza phantsi kophololola nge-25 ° C ukuba i-2 h ukufumana i-hydroxyylyl ye-cleulose. Hlamba imveliso ebukhali notywala kwaye ulungelelanise ixabiso le-pH ukuya kwi-4-6 ngokongeza i-acetic acid. Yongeza i-GlyOxal yokudibanisa-ukudibanisa kunye nokwaluphala, ukuhlamba ngokukhawuleza ngamanzi, kwaye ekugqibeleni iCentrifuge, yomile, kwaye ibuyile i-hydroxyyl ye-hydroxethyl ephantsi.
Indlela yesi-2: I-Alkali Selelose yi-polymer yendalo, i-fiber nganye yesiseko iqulethe amaqela amathathu e-hydroxyl, eyona qela lisebenzayo le-hydroxyl le qela le-hydroxyl ukwenza i-hydroxyykyl. I-Soak Raw Cotton Liters okanye i-Pulp ehlaziyiweyo kwi-30% ye-caustic soda, yikhuphe kwaye cineze emva kwesiqingatha seyure. Cofa kude kube ngumlinganiselo wamanzi aalkaline ufikelele kwi-1: 2.8, emva koko ityumze. Beka i-alkali ye-alkali ye-alkali kwi-ketole yendlela yokuphendula, tywina, yiphulukanise ne-nitrogen, kwaye iphindaphinde i-nitrogen, kwaye iphindaphinde i-vacuriges kunye ne-nitrogen Gcwalisa i-ketle. Cinezela ungene kwi-Oxide yangaphambi kwe-Oxide, ubeke amanzi okupholisa kwijakethi yokuphendula, kwaye ulawule impendulo malunga ne-25 ° C kwiiyure ezi-2 zokufumana i-hydroxyyl ye-hydroxyyl ye-hydroxyyl ye-hydroxyyl ye-hydroxyyl selly. Imveliso e-CROD ihlanjwa ngotywala, ifakwe kwi-PH 4-6 ngokudibanisa i-acetic acid, kwaye inxibelelene ne-glyngoxal yokwaluphala. Emva koko ihlanjwe ngamanzi, enomzimba yi-nkulu, eyomileyo neyokutsala ukuze ifumane i-hydroxyythl sellyulose. I-ROW / KG / T) Ii-Cotton Lists okanye i-Pulp ye-Pulp 730-780 i-scoustic soda (i-30%) i-700 ye-Acetic Acid 2400 ye-Acetic Acid (40%) 100-300
I-HydroxyEtheetheetheetheetheetheethl seluplose yi-white okanye i-odol engabi-tyheli, engenakuthelekiswa nanto kwaye ingena lula, inyibilikisi emanzini abandayo kunye namanzi ashushu, ngokubanzi i-insullen ye-onganic.
I-HydroxyEtheetethl seluplose (hec) i-white okanye ukukhanya etyheli, i-odornis, i-swibrous okanye i-powdey eqinileyo, elungiselelwe yi-Etheline I-Alkaline Oxide (okanye i-chlohyddrin). I-Noinic selsulose inyibilika Kuba i-HCC inepropathi elungileyo yokutyibilika, ukusasaza, ukusasaza, ukwenziwa, ukubekwa komswakali, ipilethi, iphepha kunye ne-polymer polymerization kunye namanye amabala. I-40 Mesh Tieting Aiker 99%; Ubushushu obuthambileyo: 135-140 ° C; Ukungaboni ngasonye: 0.35-0.61G / ml; Iqondo lokushisa: 205-210 ° C; isantya esitshisayo; Iqondo lokushisa: 23 ° C; I-50% 6% kwi-RH, ama-29% nge-84% ye-RH.
Uyisebenzisa njani i-hydroxyyl seluplose
yongezwa ngokuthe ngqo kwixesha lemveliso
1. Yongeza amanzi acocekileyo kwibhakethi elikhulu elixhotywe ngumxube we-Shear. i
Hydroxyyl seluplose
2. Qala ukuphakamisa ngokuqhubekayo ngesantya esisezantsi kwaye ngokuthe ngcembe usiya kwi-hydroxytethy kwisisombululo ngokulinganayo. i
3. Qhubeka nokuvuselela kude kufike onke amasuntswana. i
4. Emva koko yongeza iarhente yoKhuseleko loMbane, iziseko ezisisiseko ezinjengee-pigments, ii-AIDS zokusasazwa, amanzi amdaka, amanzi amdaka. i
5. Suma de zonke i-hydroxythl ichithwe ngokupheleleyo (i-viscosity yesisombululo inyuka kakhulu) ngaphambi kongeze amanye amacandelo kwifomula, kunye nokugaya kude kube yimveliso egqityiweyo.
Ixhotywe ngotywala bukamama
Le ndlela kukulungiselela umama utywala otyhafileyo oxinzelelo oluphezulu, emva koko wongeze kwipende ye-latex. Inzuzo yale ndlela kukuba iguquguquka kakhulu kwaye inokutongelwa ngqo kwipeyinti egqityiweyo, kodwa kufuneka igcinwe ngokufanelekileyo. Amanyathelo ayafana nawo 1-4 kwiNdlela yoku-1, umahluko kukuba akukho sidingo sokukhuthaza kude kufikelele kuso isisombululo se-viscous.
I-Porridge ye-phenology
Kuba izinyibilikisi ze-organic ziyimiphunga elibi kwi-hydroxyEsethl sellyulose, ezi zinyibilikisi zinokusetyenziselwa ukulungisa i-porridge. Ezona zimilo zisetyenziswayo zisetyenziswayo zisetyenziswayo zizinto eziphilayo zizinto eziphilayo ezifana ne-ithylene glycol, i-propylene Glymers (enje nge-ithylene glycol okanye i-diethylene glyl) kwifom yepeyinti. Amanzi omkhenkce ukutyholwa kakubi, ngoko amanzi omkhenkce ahlala esetyenziswa kunye nolwelo olwenziwe kwi-organic ukulungiselela i-PRENDE. I-hydroxythl ye-hydrosethy ye-porridge inokutongelwa ngqo kwipeyinti, kwaye i-hydroxythyl seluplose yahlulwe yaza yaxutywa kwi-porridge. Xa iyongezwa kwipende, iyanyibilika kwangoko kwaye isebenze njenge-thianer. Emva kongeza, qhubeka ushukumisa de i-hydroxythyl iseluplove ichithwe ngokupheleleyo kwaye iyunifomu. Ngokubanzi, i-porridge yenziwa ngokuxuba iinxalenye ezintandathu zeShorpont Solgan okanye amanzi omkhenkce enenxalenye enye ye-hydroxyythl sellyulose. Emva kwemizuzu emalunga nemizuzu engama-6 ukuya kwengama-30, i-hydroxyylyl sellise iya kuba ye-hydrolyzed kwaye idumbe ngoku. Ehlotyeni, ubushushu bamanzi ngokubanzi buphakamile kakhulu, ngoko ayonto efanelekileyo ukusebenzisa i-porridge.
Amanyathelo okhuseleko kwi-hydroxyyl seluplose
Ukusukela i-HodroxyEtheethyl ye-hydroxyyethyl seluper okanye i-seluplose iqinile, kulula ukuphatha kwaye uyinyibilike emanzini ixesha elide njengoko ezi zinto zilandelayo ziqwalaselwe. i
1. Ngaphambi nasemva kokongeza i-hydroxyytethyl seluplose, kufuneka ivuselele ngokuqhubekayo de isisombululo sibonakale ngokupheleleyo kwaye sicacile. i
2. Kumele ukuba igcinwe kancinci kwitanki yokuxuba, musa ukongeza ngokuthe ngqo inani elikhulu le-hydroxythyl seluplose okanye i-hydroxyytethy eseke i-tumps kunye neebhola kwitanki yokuxuba. 3. Iqondo lobushushu lamanzi kunye nexabiso le-pH linolwalamano olucacileyo kwi-HydroxyEsethl Selelose, ke kufuneka ihlawulwe. i
4. Musa ukongeza ezinye izinto ze-alkaline kumxube ngaphambi kokuba i-hydroxythy powder ishushu ngamanzi. Ukuphakamisa ixabiso le-pH emva kokuba ubushushu buza kunceda ukunyibilikisa. i
5. Kangangoko kunokwenzeka, yongeza iarhente ye-anti-fungal kwangoko. i
6. Xa usebenzisa i-HydroxyEtheetheeteyl ye-Hicelose ye-Hicelose, ukugxininiswa kotywala botywala akufuneki kube ngaphezulu kwe-2,5-3%, kungenjalo utywala botywala kuya kuba nzima ukuphatha. I-hydroxythyl ye-hydroxyyl ye-hydroxyyethyl ingekabikho lula ukwenza amaqhosha okanye amabakala, kwaye ayiyi kwenza i-colloiling ye-inkculo emva kokongeza amanzi.
Isetyenziswa rhoqo njenge-tickener, iarhente yokhuselo, inamathela kwaye iyongezwa kokulungiswa kwe-emulsion, i-jelly, i-oyile, i-oyile, i-Skeleton i-skeleton ye-skeleton. Ingasetyenziselwa njengesiqhelo ekutyeni.
IXESHA LOKUQALA: Nge-Feb-02-2023