A cikin zanen fenti, sel na hydroxyl (HEC) abu ne na yau da kullun da kuma mai sa rai mai haske wanda zai iya inganta tsarin kula da adana abubuwa, matakan ajiya na zane-zane. Domin ƙara sel ta hydroxylulose don zane kuma tabbatar da cewa yana aiki yadda ya kamata, wasu matakai da kuma bukatar a bi. Takamaiman tsari shine kamar haka:
1. Kaddarorin sel sel
Pellulose na Hydroxulose shine polymer ruwa mai narkewa tare da kyakkyawan thickening, fim-foring, ruwa-refultarg, dakatarwa da emulsionate. Ana amfani da shi a cikin yawanci a cikin zanen-ruwa, adhereves, yerama, inks da sauran samfuran. Ana samun ta ta hanyar maye gurbin ɓangare na ƙungiyoyin hydroxyl akan sarkar kwayoyin halitta tare da ƙungiyoyin Hydroxylyl, saboda haka yana da kyakkyawan abinci.
Babban ayyuka na hec a cikin zanen sune:
Tasirin Thickening: Excreara dankan fen fenti, hana zanen daga sagging, kuma sanya shi da kyawawan kaddarorin gine-gine.
Sakamakon dakatarwa: Ana iya watsa shi sosai kuma yana iya watsa abubuwa da ƙarfi kamar alamu da masu sihiri don hana su daga daidaitawa.
Tasirin riƙe ruwa: inganta ruwan ɗakunan fim, haɓaka lokacin buɗe, da haɓaka tasirin fenti.
Gudanar da Rheology: Daidaita da ruwa da kuma matakin rufi, da kuma inganta burodin buroshi yayin gini.
2
A mataki na Pre-Haske a cikin ainihin aiki, sel na hydroxyhyl yana buƙatar a tarwatsa shi a hankali kuma an narkar da ta hanyar aiwatar da tsari. Domin tabbatar da cewa cellulose na iya yin amfani da rawar da ta taka, ana bada shawarar watsa shi cikin ruwa da farko, maimakon ƙara kai tsaye zuwa shafi. Takamaiman matakai kamar haka:
Zaɓi abubuwan da suka dace da suka dace: ana amfani da ruwa mai narkewa azaman sauran ƙarfi. Idan akwai wasu abubuwan da ke tattare da sauran hanyoyin kwayoyin halitta a cikin tsarin shafi, yanayin rushewar bukatar a daidaita bisa ga kadarorin da sauran ƙarfi.
A sannu a hankali yayyafa hydroxyl pelloxyl pellose: sannu a hankali kuma a ko'ina yayyafa hydroxyl plel pelfulose foda yayin motsa ruwan don hana agglomeration. Saurin motsi ya kamata ya zama mai jinkirin guje wa rage yawan rushewar sel ko samar da "colloids mai ƙarfi" saboda yawan ƙarfin karfi na karfi.
Tsabtace rushewa: Bayan yayyafa sel ta slelulose, yana buƙatar hagu don tsayawa na tsawon lokaci (yawanci minti 30 ga sa'o'i 30 zuwa ga sel da yawa) don tabbatar da cewa sel ya kumbura da narkar da cikin ruwa. Lokacin rushewa ya dogara da nau'in selulose, zazzabi mai yawa da yanayin motsa jiki.
Daidaita zafin jiki na rushewa: haɓaka yawan zafin jiki yana taimakawa wajen hanzarta warware hanyar sel na slellulose. Yawancin lokaci ana ba da shawarar sarrafa yanayin zafin rana tsakanin 20 ℃ -40 ℃. Might sosai zazzabi na iya haifar da lalata ƙwayar cuta ko lalacewar bayani.
Daidaita darajar pH na mafita da sel pellinllulose na kusa da darajar pH na mafita. Yawancin lokaci yana narkewa mafi kyau a ƙarƙashin tsaka tsaki ko yanayin alkaline, tare da darajar PH tsakanin 6-8. A yayin aiwatar da rushewa, ana iya daidaita darajar PH ta hanyar ƙara ammoniya ko wasu abubuwa na alkaline kamar yadda ake buƙata.
Dingara HydroxYeathyl Slellulose bayani zuwa tsarin shafi bayan rushewa, ƙara mafita ga shafi. A lokacin aiwatar da ƙari kuma ya kamata a ƙara a hankali kuma ya zuga ci gaba don tabbatar da isasshen haɗuwa da murfin matrix. A yayin aiwatar da hadawa, ya zama dole a zabi saurin motsa jiki da ya dace gwargwadon tsarin da aka bambanta don hanawa tsarin daga karawar karfi na karfi.
Daidaita danko bayan ƙara sel ta hydroxyl, danko na shafi za a iya sarrafawa ta hanyar daidaita adadin da aka ƙara. Gabaɗaya, adadin Sel Slell Pellose yayi amfani da shi yana tsakanin 0.3% -1.0% (dangi da takamaiman adadin adadin buƙatun da za'a iya gyara shi na gwaji. To, babban adadin ƙari na iya haifar da haɗin gwiwa don samun ingantaccen danko da ƙarancin haske, shayar da aikin gini; Duk da yake rashin isasshen kari na iya yin taka rawar da thickening da dakatarwa.
Gudanar da yanke hukunci da gwajin samar da kariya ta hydroxy kuma suna daidaita yadda aka tsara aikin, da sauransu, ana buƙatar gwajin ginin, sag. Lura da narkewar shafi bayan na tsaye na wani lokaci, yanayin danko, da sauransu, don kimanta kwanciyar hankali game da sel na Hydroxyl.
3. TAFIYA
Hana da agglomeration: A lokacin rushewar sel, pel na Hydroxylulose yana da sauƙin sauƙaƙewa don sha ruwa a hankali kuma ya tabbatar da isasshen motsawa don hana dumɓen lumps. Wannan hanyar haɗi ne a cikin aikin, in ba haka ba yana iya shafar ƙididdigar rushewa da daidaituwa.
Guji babban ƙarfin karfi: Lokacin da ƙara pelulluse, saurin motsa jiki kada ya yi yawa don guje wa lalata sarkar ƙwayoyin ƙwayoyin cuta, wanda ya haifar da raguwa a cikin aikin da ya wuce gona da iri. Bugu da kari, a cikin samar da kayan talla mai zuwa, ana iya magance amfani da kayan girke-girke mai yawa.
Gudanar da zafin jiki na rushewa: Lokacin da narkewa Hydroxyl Sellulose, ruwan zafin jiki kada ya yi yawa sosai. An ba da shawarar gabaɗaya don sarrafa shi a 20 ℃ -40 ℃. A karkashin yanayin zafin jiki, sel na iya ƙasƙanci, sakamakon shi da raguwa a cikin tasirin sa da danko.
Adireshin bayani: Gydroxyethlell Cell Cell Combuloons yana buƙatar shiri da amfani da kai tsaye. Adana na dogon lokaci zai shafi danko da kwanciyar hankali. Yawancin lokaci ana ba da shawarar don shirya maganin da ake buƙata a ranar samar da fenti don kula da kyakkyawan aikin ta.
Bugu da kari na sel pellulose ga fenti ba tsari ne mai sauqi kawai ba, har ma yana buƙatar ƙayyadaddun kayan aiki na ainihi don tabbatar da cewa thickening ɗin da aka yi amfani da shi. A yayin aiwatar da aiki, kula da matakin rushewa, sarrafa yanayin rushewa da ƙimar PH, da cikakkiyar haɗuwa bayan ƙari. Wadannan bayanai zasu shafi inganci kai tsaye da kwanciyar hankali na fenti.
Lokacin Post: Sat-19-2024