Ubani abakhiqizi be-cellulose ether?

I-Chemin Chemistry ithembekile abakhiqizi be-cellulose ether abavela eChina, ekhethekile ku-HPMC Hydroxyproppropyllop Sírdylypropylylm methylcellose yemithi yokukhiqiza amakhemisi kanye nezimboni zeBanga le-Huttyl hydroxyethylelyllyl cellulose fektri,

Ifektri ihlala ngo-68000㎡.

Inqubo Yokukhiqiza I-Cellulose Ether

Sebenzisa ukotini ocwengiwe nge-sodium hydroxide ngaphansi kwezimo ezithile ukukhiqiza i-alkaline cellulose sodium, futhi nge-etherliting ye-ethervishini, ukugeza, ukusula, ukugeza, ukomisa nemikhiqizo ye-powder; Ngenxa yomehluko we-ejenti etheriphule, isisekelo sehlukile, ngakho-ke igama le-cellulose ether lihlukile, ukuncipha kwezindleko zakamuva kuholele ekuphakameni kwenani le-cellulose ether, ekugcineni kuzo zonke izimali zekotoni ether

I-Cellulose Ether

I-polymer compound enesakhiwo se-ether eyenziwe ku-cellulose. Kungumkhiqizo wokusabela kwamakhemikhali we-cellulose (isitshalo) nge-ejenti ethembisayo. Ngokwehlukaniswa Kwamakhemikhali Esakhiwayo Sokufakwa esikhundleni okunetherifish, kungahlukaniswa kube izitha ze-anionic, i-cationic kanye ne-ionic. Ngenxa ye-ejenti ehlukile yokuphelisa, kunama-mettyl cellulose, i-hydroxyswethyl methyl cellulose, i-cardboxyprosel cellulose, i-ethyroxyproseyllose, i-hydroxylylllose, i-hydroxyllyl cellulose, i-hydroxylllll yrdroxyethyl cellulose, i-carzyylyl ydroxyethyl celtulose kanye ne-phenylyl cellulose. Embonini yezokwakha, i-ether ye-cellulose yaziwa nangokuthi i-cellulose, igama elingelona elijwayelekile, igama elifanele le-cellulose (noma i-ether).

Indlela yokuqina ye-cellulose ether mkhulu

I-Cellulose Ether Shidener ayiyona eye-ionic mkhulu, ikakhulukazi nge-hydration kanye nokuvuselela phakathi kwama-molecule ukuqina.

I-Celsulose Ether Polymer Chain ilula ukwakha izibopho ze-hydrogen ngamanzi emanzini, ama-hydrogen bond enza kube ne-hydration ephezulu kanye nokufakwa kwe-intermolecular.

Lapho i-cellulose ether likhulu ingezwe ku-latex peint, inyungeza amanzi amaningi, ukuze ivolumu yalo landa kakhulu, linciphise isikhala semisebenzi yamahhala ye-yan filler kanye nezinhlayiya ze-latex;

Ngasikhathi sinye, amaketanga we-cellulose ether ama-molecular ahlanganiswe ukwakha isakhiwo senethiwekhi enezici ezintathu, kanye ne-filler filler kanye nezinhlayiya ze-latex zizungezwe phakathi kwe-mesh, futhi azikwazi ukuhamba ngokukhululeka.

Ngaphansi kwalezi zenzo ezimbili, ukubonakala kohlelo kuyathuthuka! Lokho kuqina esikudingayo!

I-Cellulose ejwayelekile (Ether):

I-cellulose ithi emakethe evame ukubhekisela ku-hydroxyl propyl, i-hydroxyethyl isebenzisa ikakhulukazi njengopende, upende we-latex, i-hydroxyl proplm methyl cellulose isetshenziswa ku-udaka, ama-putty nakweminye imikhiqizo. I-Carboxymethyl celtuleose isetshenziselwa i-Putty Powder evamile ephakathi.

I-Hydroxypropyl methyl cellulose (HPMC)

I-Hydroxypropyl Methylcellulose (HPMC) uhlobo lwe-powder emhlophe engenamsindo, olungenamkhawulo, olungeyona into enobuthi, kunamanzi abandayo ahlakazeka, asheshe, amanzi abandayo asanda kuhlakazeka, ukwakheka kwe-colloid esobala ebonakalayo. Imodeli ye-insoluble: ingasebenzisa ukugcotshwa nge-powder yengane kanye nosimende ulinde umkhiqizo owomile we-powdey ku, ku-glue ewuketshezi kanye ne-coating, kungabonakala kuhlangene.

Izakhiwo zenyama nezamakhemikhali

Ukubukeka: I-powder emhlophe noma ecishe ibe mhlophe, ingenaphunga futhi ayinambitha. Ubukhulu bezinhlayiyana: Izinga lokuphasa le-100 Mesh likhulu kune-98.5%; Izinga lokuphasa le-80 mesh lingaphezu kwe-100%. Izinga lokushisa le-carbonization: 280-300 ℃. Ukudangala okusobala: 0.25-0.70g / (imvamisa cishe ngo-0.5g / m2), amandla adonsela phansi athile 1.26-1.31. Ukushisa kombala okuguqukayo: 190-200 ℃. Ukungezwani komhlaba: 42-56dyn / cm yesisombululo esingamanzi angama-20%. I-Solubity: incibilika emanzini kanye nezinye izixazululo ze-organic, njengengxenye efanelekile ye-ethanol / yamanzi, i-propapol / amanzi, i-dichloroethane, njll. Isixazululo se-aqueve, ukucaca okuphezulu nokusebenza okuzinzile. Ukucaciswa okuhlukile kokushisa kwe-gel yokushisa komkhiqizo kuhlukile, lokhu kuyizindawo ze-gel ze-HPMC. Ukushintshwa kwe-Solubity nge-viscosity, kwehlisa i-viscosity, kukhudlwana i-solubity, imininingwane ehlukene yokusebenza kwe-HPMC inomehluko othile, i-HPMC kusisombululo samanzi ayithintwa yinani le-PH. Ngokuncipha kokuqukethwe kwe-methoxyl, iphuzu lejeli lenyuke, i-solubelity yamanzi yehle, futhi umsebenzi ongaphezulu wehla. I-HPMC ibuye ibe nekhono elikhulayo, ukususwa kosawoti, ukuqina okuphansi, ukugcinwa kwamanzi, ukuqina kwamanzi, ukwakheka okuhle kwefilimu kanye nokwakhiwa okuhlukahlukene kwezimpawu zokuphikisana.

Umsebenzi we-Hydroxypropyllylylylylylylylylylylylys:

Ungenza umxhwele omusha wokuhlanganisa ukhuphuke ukuze ube ne-viscosity ethile emanzi, ukuvikela ukuhlukaniswa. Ukugcinwa kwamanzi (ukuqina) futhi kuyinto ebaluleke kakhulu, ukusiza ukugcina inani lamanzi akhululekile kudaka, ngaleyo ndlela anikeze isikhathi esengeziwe sokufakazelwa kwe-hydrate ngemuva kokufakwa kodaka ngemuva kokufakwa kodaka ngemuva kokufakwa kodaka ngemuva kokufakwa kodaka ngemuva kokufakwa kodaka ngemuva kokufakwa kodaka ngemuva kokufakwa kodaka ngemuva kokufakwa kodaka ngemuva kokusetshenziswa kodaka ngemuva kokufakwa kodaka ngemuva kokufakwa kodaka ngemuva kokufakwa kodaka ngemuva kokufakwa kodaka ngemuva kokufakwa kodaka ngemuva kokufakwa kodaka ngemuva kokufakwa kodaka ngemuva kokufakwa kodaka ngemuva kokufakwa kodaka ngemuva kokufakwa kodaka ngemuva kokufakwa kodaka ngemuva kokufakwa kodaka ngemuva kokufakwa kodaka ngemuva kokufakwa kodaka ngemuva kokufakwa kodaka. (ukugcinwa kwamanzi) umoya wayo, kungaletha umfaniswano

Ama-Bubble amancane, athuthukise ukwakhiwa kodaka.

Izinzuzo ze-hydroxypropyllylylylylylyll methyl cellulose emkhakheni wezinto zokwakha

Ukusebenza:

Kulula ukuxubana nefomula eyomile kawoti. Inezimpawu zokuhlakazwa kwamanzi abandayo. Ukuze izinhlayiya eziqinile zimiswe ngempumelelo, ukuze le ngxube ihle futhi ibushelelezi.

Ukuxuba:

Ukuhlanganiswa okuhlanganisiwe okuqukethe okuqukethe i-cellulose ether kungahlanganiswa kalula namanzi. Thola ukuvumelana okudingayo ngokushesha. I-Cellulose Ether iyancibilika ngokushesha nangaphandle kwama-clumps.

Ukwakha:

Thuthukisa ama-lothrity kanye ne-plastiki ukuze uthuthukise ukusebenzela futhi wenze ukwakhiwa kwemikhiqizo kube lula futhi kusheshe. Thuthukisa ukugcinwa kwamanzi futhi unwebe isikhathi sokusebenza. Isiza ukuvikela ukuhamba okuqondile kodaka, udaka nothayela. Thola isikhathi sokupholisa, uthuthukise ukusebenza kahle komsebenzi. Thuthukisa amandla okubopha ama-ceramic tile anamathelayo. Ukuthuthukisa ukuqhekeka kwe-shrinkage kanye namandla okuqhekeka kodaka kanye ne-petteant sealant. Okuqukethwe komoya okuthuthukisiwe kuDunga kunciphisa kakhulu amathuba okufafazeka. Ingathuthukisa ukumelana okunamandla okunamathelayo.

Ukusetshenziswa kwe-hydroxypropyllyl methyl cellulose enkombeni yokwakha

Ama-turety amelana namanzi ezindonga zangaphakathi nangaphandle:

Ukugcinwa kwamanzi amahle kakhulu, kungandisa isikhathi sokwakha futhi kuthuthukise ukusebenza kahle komsebenzi. Ukugcotshwa okuphezulu kwenza ukwakhiwa kube lula futhi kube lula. Inikeza indawo ebushelelezi futhi ngisho nokuthungwa kwendawo ebushelelezi ebushelelezi. I-viscosity ephezulu, evame kakhulu ku-10 ~ 150 izinkulungwane ezingama-10, yenza unesithukuthezi ngocansi lwe-agglaturation nge-metope eqinile. Thuthukisa ukumelana nokumelana nokuqhekeka, ukuthuthukisa ikhwalithi ephezulu. Umthamo wereferensi: Udonga lwangaphakathi 0.3-0.4%; Udonga lwangaphandle 0.4 ~ 0.5%;

Isidumbu sodonga lwangaphandle olungaphandle

Thuthukisa ukunamathela ngodonga, futhi kungathuthukisa ukugcinwa kwamanzi, ukuze amandla odaka athuthukiswe. Ukuvuselelwa kabusha kwe-glority kanye ne-plastiki yokwenza ngcono ukusebenza kokwakha, kuhlangene neShenglu Starch Ether kungaqinisa udaka, kube lula ukwakha udaka isikhathi futhi kuthuthukise ukusebenza kwezindleko. Ukulawula ukungena komoya kuqeda imifantu emincane ku-coating, okuholela endaweni enhle ebushelelezi.

Imishini yokuhlela imishini kanye nemikhiqizo ye-gypsum plaster

Kuthuthukisa ukufana, kwenza ukulungiswa kokulungiselela kube lula ukusakazeka, kuthuthukisa ukumelana mpo futhi

kuthuthukisa ukuncipha kanye nokuphazamiseka. Ngakho-ke thuthukisa ukusebenza kahle komsebenzi. Ukugcinwa kwamanzi okuphezulu, kwandisa isikhathi sokusebenza sodaka, futhi kukhiqize amandla aphezulu okusebenza ngesikhathi sokuqina. Ngokulawula ukufana kokungaguquguquki kodaka, kwakhiwa i-Coating ephezulu yekhwalithi ephezulu.

Usimende osuselwa kuthusi kanye nodaka lwe-masonry

Thuthukisa i-homogeneity, yenza ukufakwa kodumbu kube lula kakhulu ukunamathela, futhi uthuthukise umthamo wokugeleza mpo. Ukugcinwa kwamanzi okuphezulu, ukwandisa isikhathi sokusebenza sodaka, kuthuthukisa ukusebenza kahle komsebenzi, futhi kusize udaka ukuze wakhe amandla aphezulu okusebenza ngesikhathi sokuqina. Ngokugcinwa kwamanzi okukhethekile, kufanelekile ngokwengeziwe ukuthola izitini eziphakeme zokutholwa kwamanzi.

Ipuleti lihlanganisiwe filler

Ukugcinwa kwamanzi okuhle kakhulu, kunganweba isikhathi sokupholisa futhi kuthuthukise ukusebenza kahle komsebenzi. Ukugcotshwa okuphezulu kwenza ukwakhiwa kube lula futhi kube lula. Thuthukisa ukumelana nokumelana nokuqhekeka, ukuthuthukisa ikhwalithi ephezulu. Inikeza ukuthungwa okubushelelezi nokuzenzele, futhi kwenza indawo ehlanganyelwe ihambisane kakhulu.

I-Ceramic Tile Adhesive

Yenza imixube eyomile izithako okulula ukuxubana, ungakhiqizi izigaxa, ngaleyo ndlela usindise isikhathi. Futhi yenza ukwakhiwa ngokushesha futhi kube ngempumelelo, kungathuthukisa ukwakhiwa, futhi kunciphise izindleko. Ngokwandisa isikhathi sokupholisa, ukusebenza kahle kwezitini kuyathuthukiswa. Inikeza umphumela omuhle kakhulu wokunamathela ngokumelana okuphezulu okuphezulu.

Ukuzilibazisa Okumandla phansi

Inikeza ukubonakala futhi ingasetshenziswa njenge-Anti-Treapitation Aid. Ukwanda kwe-fluidity kanye nokuphazamiseka ukuthuthukisa ukusebenza kahle kwesembozo saphansi. Lawula ukugcinwa kwamanzi, ngaleyo ndlela kunciphisa kakhulu ukuqhekeka kanye ne-shrinkage.

Upende osuselwa emanzini nopende remover

Impilo yokugcina yelulwa ngokuvimbela ama-solids ekuxazululeni. Inokuhambisana okuhle kakhulu nezinye izinto nokuqina okuphezulu kwemvelo. Ukuchithwa okusheshayo ngaphandle kwe-clumping kusiza ukwenza lula inqubo yokuxuba. Khiqiza ubisi oluvumayo, kufaka phakathi i-sputtering ephansi kanye nokulinganisa okuhle, okuqinisekisa ukuqedwa komhlaba omuhle kakhulu futhi kuvimbela upende ekugelezeni phansi. Ngcono i-Viscosity ye-Water-based Paint Remover kanye ne-organic solvent peint remover, ukuze ukuphelelwa kabusha kokupenda kungageleki ngaphandle kwendawo yokusebenza.

Ishidi likakhonkolo elikhishwe

Thuthukisa umsebenzi wemikhiqizo esetshenzisiwe, enamandla aphezulu ahlanganisa kanye nokuthambisa. Thuthukisa amandla amanzi nokunamathela kweshidi ngemuva kokukhishwa.

Ukupakisha, ukugcinwa kanye nezinto zokuhamba izindaba ezidinga ukunakwa

Ukupakisha: Isikhwama esibekiwe sePolypropylene Wive, isisindo se-net yesikhwama ngasinye: 25kg. Kwinqubo yokugcina kanye nezokuhamba ukuvikela ilanga nemvula kanye nomswakama.

I-Carboxymethyl Cellulose, eyaziwa nangokuthi i-sodium carboxymethyl cellulose, okubizwa ngokuthi yi-CMC:

I-Carboxymethyl Cellulose (CMC) iyi-nontoxic futhi ayinambitha i-floc powder emhlophe engenamsoco ngokusebenza okuzinzile futhi i-solubity elula emanzini. Isixazululo sayo samanzi asithathi hlangothi noma i-alkali esobala i-liquid, incibilika kwezinye izinamathiseli zamanzi nama-resins, insoluble e-ethanol namanye ama-solvents ezi-organic.

I-CMC ingasetshenziswa njenge-adhesive, umenzeli wokuqina, umenzeli osomisayo, i-emulsifier, i-aspilizer, i-ejenti, njll. I-Carboxymethyl Cellulose inemisebenzi yokunamathela, ukuqina, ukuthuthukiswa, ukuqinisekiswa, ukugcinwa kwamanzi kanye nokumiswa.

I-Sodium carboxymethyl cellulose ku-Isicelo Sezimboni Zokudla: I-Sodium carboxyyl cellulose kuhlelo lokusebenza lokudla akuyona indawo enhle yokuqina, i-ejenti yokuqina, futhi ingathuthukisa ukunambitheka komkhiqizo, isikhathi sokugcina. I-Sodium carboxymethyl celtuleose embonini yezemithi isebenzisa: Embonini yezemithi ingasetshenziswa njengoba umjovo emulsung Stabilizer, i-Tablet Binder kanye ne-Film ekwakheni i-ejenti. I-CMC ingasetshenziswa njenge-ejenti ye-anti-sedimentation, emulsifier, ehlakazekile, umenzeli, ukunamathela, kungenza ingxenye eqinile yenhlanganisela isatshalaliswe isikhathi eside, kodwa futhi i-coating ayihlanganisi isikhathi eside, kodwa futhi nenani elikhulu lezicelo ngopende. I-Sodium Carboxymethyl Cellulose ingasetshenziswa njenge-ejenti ye-flecutating, i-emulsifier, i-ejenti, i-ejenti yansuku zonke, futhi isetshenziswa kakhulu izindawo, futhi zihlale zingezindawo ezintsha zohlelo lokusebenza, ithemba lemakethe likhulu kakhulu Brounce.

Izibonelo zohlelo lokusebenza:

Udonga lwangaphandle lwe-Puntty Powder formula ingaphakathi udonga ifomula

I-Shuangfei powder: 600-650kg 1 Shuangfei powder: I-1000 kg i-White Centy: 400-350kg 2 Isitashi se-Pre-gelatinised: 5-6kg 3 cmc: 10-15kg 3 cmc: 10-15kg 3 cmc: 10-15kg 3 cmc: 10-15kg noma i-HPMC2.5-3KG

Izakhiwo ze-putty powder ngemuva kokungeza i-carboxymetyl cellulose CMC ne-pre-gelatinised starch:

Inekhono elihle kakhulu lokuqina; Impahla enamathela, ngasikhathi sinye inokugcinwa okuthile kwamanzi; Thuthukisa amandla alwa nokuskena kwezinto ezibonakalayo (ukugeleza kokugeleza), thuthukisa ukusebenza okusebenzayo kwezinto ezibonakalayo, yenza umsebenzi ubushelelezi ngokwengeziwe; Nweba isikhathi sokuvula sezinto zokwakha. Ome ngemuva kokuba ingaphezulu libushelelezi, ungathathi i-powder, ifilimu lakha okuhle, akukho ukuklwepha. Okubaluleke kakhulu, umthamo muncane, inani eliphansi kakhulu lokungezwa lingafinyelela umphumela ophakeme; Ngasikhathi sinye, izindleko zokukhiqiza zingancishiswa cishe nge-10 ~ 20%.

I-CMC esetshenziswe embonini yezokwakha ekwenziweni kwezingxenye zamakhonkolo ezibandakanya, inganciphisa ukulahleka kwamanzi kanye nokuhlelwa kancane, ngisho nasekwakhiweni kokhonkolo okukhulu, kepha futhi kungathuthukisa izingxenye zekhonkolo, kodwa futhi zikwazi ukuthuthukisa izingxenye ezenziwe ngokhonkolo. Okunye ukusetshenziswa okuyinhloko kungudonga lokuhlanza i-White and Putty Powder, unamathisela uPutty, ungonga izinto eziningi zokwakha, ukuze udonga luthuthukise ungqimba lokuvikela nokukhanya.

I-Hydroxyyethyl methyl cellulose (HEC):

IHydroxYethyl Cellulose (HEC) yi-ether engekho i-ether etholwe ngochungechunge lokucubungula kwamakhemikhali nge-polymer ezintweni ezibonakalayo njengento eluhlaza. Kuyinto engenamsindo, engenambitha, engenamsindo powder omhlophe noma i-particle engakwazi ukuncibilika emanzini abandayo ukwakha ikhambi elibonakalayo elibonakalayo elingathintwa yi-pH. Ngokuqina, ukunamathela, ukuhlakazeka, ukuhlakazeka, ukwakheka kwamafilimu, ukumiswa, ama-adsorption, umsebenzi wokugcinwa komhlaba kanye nokuphindiselwa usawoti, njll.

I-Hydroxyyethyl cellulose inenzuzo yomphumela omkhulu wokuqina

IHydroxYethyl Cellulose ihlinzeka ngezindawo ezinhle kakhulu zokuhlanganisa izimbobo ze-latex, ikakhulukazi izigqoko eziphakeme ze-PVA. Lapho ukuhlanganiswa kukhulu, ukufukula ngeke kwenzeke. I-Hydroxyyethyl celtulose inomphumela wokuqina ophakeme. Kunganciphisa umthamo, kuthuthukise umnotho wefomula, futhi uthuthukise ukumelana nokugeza kwe-coating.

Izakhiwo ezinhle kakhulu ze-Rheological

Isixazululo se-Hydroxyyethyl cellulose siluhlelo olungelona neNewTonian, futhi izakhiwo zesisombululo sazo zibizwa ngokuthi yi-thixotropy. Emva kokuphumula, ngemuva kokuthi umkhiqizo uchithwe ngokuphelele, uhlelo lokuhlanganisa luhlala lukhula olukhulu kanye nokucansa. Ezweni elahliwe, uhlelo lugcina ukubonwa okulinganiselayo, okuphumela ekubeni uketshezi oluhle kakhulu futhi kungabi lula. Ngesikhathi sokuxubha kanye ne-roller coating, umkhiqizo kulula ukusakazeka engxenyeni engezansi. Ukwakhiwa okulula. Ngasikhathi sinye, ngokumelana okuhle. Ekugcineni, lapho ukuhlanganiswa sekuqediwe, ukubonakala kohlelo kubuyiselwe ngokushesha, futhi ukuhlanganiswa ngokushesha kukhiqiza ukuhamba.

Ukuhlakazeka kanye ne-solubility

I-Hydroxyyethyl cellulose iphathwa ngokuchithwa okubambezelekile, okungavimbela ngempumelelo ukukheka lapho kufakwa i-powder eyomile. Lapho i-hec powder ihlakazeka ngokuphelele, i-hydration iqala. I-Hydroxyyethyl celtulose enokwelashwa okufanele komhlaba ingalungisa kahle izinga lokuchithwa kanye nezinga lokuphakama kwe-viscosity lomkhiqizo.

Ukuqina kwesitoreji

I-Hydroxyyethyl celtulose inokumelana nomkhuhlane omuhle futhi ihlinzeka ngesikhathi esanele sokugcina imali. Ukuvikela ngempumelelo ukulungiswa kwe-pigment kanye ne-filler.

Sebenzisa indlela:

Le ndlela ilula futhi imfushane ukuthi ingezwe ngokuqondile ekukhiqizeni. Izinyathelo zinjengokulandelayo:

Faka amanzi ahlanziwe kwi-VAT nge-High - Cut Agaritator. Qala ukushukumisa ngejubane eliphansi bese ulungisa kancane i-hydroxyethyl cellulose kwikhambi. Qhubeka ngokuvusa kuze kube yilapho zonke izinhlayiya zingotshani. Ngemuva kwalokho engeza invibitor ye-hlobo, izithasiselo ezahlukahlukene. Njengezinkumba, izengezo ezihlakazekile, i-ammonia nokunye. Govuza kuze kube yilapho yonke i-hydroxyethyl cellulose ichithwe ngokuphelele (i-viscosity yekhambi lenyuka kakhulu) ngaphambi kokungeza ezinye izakhi zefomula ukuze aphendule.

Ngomlinda kamama ulindile: Le ndlela ifakwe okokuqala ngoketshezi oluphezulu lukamama, bese ingezwa kumkhiqizo. Inzuzo yale ndlela ukuthi inokuguquguquka okukhulu futhi kungangezwa ngqo kumkhiqizo oqediwe, kepha kufanele kugcinwe kahle.

Izinyathelo ziyefana nezinyathelo 1-4 in Emphelweni 1: Umehluko ukuthi asikho isidingo sesilinganiso esiphezulu sokusika, kodwa ezinye izithambisi ezinamandla anele okusatshalaliswa kahle kwikhambi, futhi uqhubeke nokuvusa ngokuphelele kwikhambi eliminyene. Qaphela ukuthi invibitor ye-hlobo kufanele ingezwe kuphuzo lotshwala ngokushesha ngokushesha okukhulu.

sebenzisa

Njenge-colloid evikelayo, i-HEC ingasetshenziselwa i-vinyl acetate emulzerization ukwenza ngcono ukuqina kohlelo lwe-polymerization ngobubanzi be-PH. Izengezo ezifana nemibala kanye nama-filler asetshenziswa ekwenziweni kwemikhiqizo eqediwe ukusabalalisa ngokulinganayo, ukuzinza futhi anikeze ukuqina. Ingasetshenziselwa futhi i-styrene, acryreni, acrylic kanye nezinye ama-polmers amiswe okwesikhashana njengabahlakazekile. Isetshenziswa kupende we-latex ingathuthukisa kakhulu ukusebenza kokuqina nokulinganisa. Ukushayela uwoyela: I-HEC isetshenziswa njengesikhulu ezinhlobonhlobo zodaka oludingekayo ekudleni, ukusetha kahle, ukubekelwa phansi kwemisebenzi ukufezekisa uketshezi nokuqina. Ukuthuthukiswa kodaka okuthuthukile ngesikhathi sokumba nokuvimbela amanzi amakhulu asuka kudaka ku-reservoir agcine amandla okukhiqiza we-reservoir. Isetshenziswa ekwakheni ukwakhiwa nezinto zokwakha: ngenxa yekhono layo lokugcina amanzi eliqinile, i-HEC iyisikhulu esisebenza ngempumelelo kanye nesigaxa se-cent slurry nodaka. Ukuyixubha kudaka kungathuthukisa ukusebenza kwe-fluority kanye nokwakha, futhi kwandise isikhathi sokuhwamuka kwamanzi, kuthuthukise amandla okuqala ngokhonkolo futhi agweme ukuqhekeka. Isetshenziselwa ukulungiswa kwe-gypsum, i-bonding gypsum, i-gypsum putty ingathuthukisa kakhulu ukugcinwa kwayo kwamanzi namandla okubopha. Kusetshenziswe ekuxhumaniseni kwamazinyo: Ngenxa yokumelana nosawoti okuqinile nokumelana ne-acid, i-HEC ingaqinisekisa ukuqina kokunamathisela izinyo lamazinyo. Ngaphezu kwalokho,

Ngenxa yokugcinwa kwamanzi kanye nekhono lokuvimbela, amazinyo akulula ukoma. Isetshenziswa ku-ink esekelwe emanzini, i-HEC ingenza inki eyomile ngokushesha futhi ingafinyeleleki. Ngaphezu kwalokho, i-HEC nayo isetshenziswa kabanzi ekuphrintweni kwendwangu nodaya, ekwenzeni amaphepha, amakhemikhali nsuku zonke nezinye izici.

Ukucatshangelwa kokusebenzisa i-HEC

I-Hygroscopicity: zonke izinhlobo ze-hydroxyethyl cellulose HEC zinenhlamba. Okuqukethwe umswakama ngokuvamile kungaphansi kuka-5% lapho ushiya ifektri, kepha ngenxa yokuhamba okuhlukile kwezindawo zokuhamba nezindawo zokugcina, okuqukethwe komswakama kuzobe kuphakeme kunalokho lapho ushiya ifektri. Uma nje okuqukethwe kwamanzi kulinganiswa lapho kudonswa futhi isisindo samanzi lapho kudonswa khona lapho kubalwa, akumele kuvezwe emkhathini. Ukuqhuma kwe-powder okufana nalo yonke i-organic powder, i-hydroxyyethyl cellulose uthuli lwe-powder ngengxenye ethile yomoya, hlangana nephuzu lomlilo kuzoqhuma, kufanele kube nokusebenza komoya emkhathini.

Ukupakisha Ukucaciswa: Umkhiqizo wenziwe ngesikhwama sePhepha lePhepha Lipulasitiki elifakwe esikhwameni sangaphakathi se-polyethylene, isisindo esingu-25 kg. Yigcine ngaphakathi endlini eyomile futhi enomoya. Naka imvula nokuvikelwa yilanga ngesikhathi sokuhamba.