Hydroxyyeryl selile ya selile nimiti
Kugaragara Ibiranga Iki gicuruzwa ni cyera kumuhondo fibrous cyangwa ifu ikomeye, idafite uburozi kandi butaryoshye
Gushonga Ingingo ya 288-290 ° C (Ukuboza.)
Ubucucike 0.75 G / ML kuri 25 ° C (Lit.)
Gusa gushonga mumazi. SHAKA KUBIKORWA BISANZWE. Birashonje mumazi akonje namazi ashyushye, kandi muri rusange udahujije mubintu byinshi. Uruzitizi ruhinduka gato murwego rwa PH agaciro ka PH 2-12, ariko viscometity igabanuka kurenza iyi ngingo. Ifite imirimo yo kwinubira, guhagarikwa, guhambira, guteranya, gutatana, no gukomeza ubuhehere. Ibisubizo muri srecometity itandukanye birashobora gutegurwa. Ifite umunyu mwiza wumunyu mwiza kuri electrolytes.
Nkibintu bitari iopic, HydroxyActyl
1. Hec irashonje mumazi ashyushye cyangwa amazi akonje, ubushyuhe bwinshi cyangwa guteka nta mubare munini wibintu byinshi biranga, kandi bidafite ubushyuhe;
2. Ntabwo ari ionic kandi irashobora kubana nuburyo bwinshi bwo gufunga amazi, kubaga, hamwe ninyunyu. Numuyoboro mwiza wa colloidal kugirango ube hejuru cyane ibisubizo bya electrolyte;
3. Ubushobozi bwo kugumana amazi ni byinshi byikubye kabiri bya Methyl selile, kandi bifite amategeko meza.
4. Ugereranije na methyl yemewe na hydroxypropyl methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl
Ibisabwa bya tekinike hamwe nibipimo byiza kuri HydroxyAythyl Cellulose
Ibintu: Gusimburana ku moko (ms) 2.0-2.5) ≤5) ≤0.5 Ph0
Ikoreshwa rya hydroxyyeryl selile
Gukoresha 1】 ikoreshwa nk'uburebure, bwa latex, umukozi wa colloidal, ubushakashatsi bwa peteroli buvunika amazi, polystyrene na polyviny na polyviny na polyviny na Polyvinys bakwirakwiza, nibindi.
. Irashobora kandi gukoreshwa nkibinure byamazi kuri sima nziza. Irashobora kwamburwa hamwe na polyvinty icons kugirango ikore gel.
[Koresha 3] Iki gicuruzwa gikoreshwa nkikwirakwizwa rya polmeric rishingiye ku mazi rishingiye ku mazi, Polystyrene na Polyvinyl na Polyvinyl ya chloride mu gucika intege. Irashobora kandi gukoreshwa nka emulsion yijimye mu nganda zisize irangi, hygrostat anticogulant na peteroli anticogulant hamwe n'umukozi ushinzwegurira mu kubaka. Inganda za Ceramic Grezing na WeththPaste. Bikoreshwa kandi mugucapa no gusiga, imyenda, imiti, imiti, ibiryo, itabi, itabi, imiti yizihiza hamwe numuriro wimuka.
[Koresha 4] Byakoreshejwe nk'abakozi ba STFACTOCT, DOLLOILIZIST, SULLACTER STABLIZIER chloride ya vinyl, vinyl acetate ndetse n'ibindi byama emulision, kimwe na virusine, ikwirakwizwa, kandi itana stabilizer kuri latex. Byakoreshejwe cyane mu matara, fibre, gusiga irangi, impapuro, kwisiga, imiti, imiti, imiti, nibindi kandi bikoreshwa cyane mumashanyarazi nubushakashatsi bwa peteroli hamwe nubushakashatsi bwa peteroli.
Gukoresha 5】 hydroxyyerthyl selile ifite imikorere y'ibikorwa byo hejuru, kubyimba, guhindagurika, gusohora, kuguriza, kugumana amazi no gutanga uburinzi bukomeye bwa farumasi no gutura.
Porogaramu ya HydroxyAythyl Cellulose
Ikoreshwa mu mavuta yubatswe, kwisiga, amenyo, ubwiza, abahoze ari gufunga imizingo, amazi menshi, ibinyamakuru Polyvyrene na Polyviny na Polyviny na Polyviny, n'ibindi.
Hydroxyyeryl
1. Igicuruzwa gifite ibyago byo guturika mu mukungugu. Mugihe ukemura byinshi cyangwa igice kinini, witondere kwirinda kubitsa ivumbi no guhagarikwa mu kirere, kandi ukarinda ubushyuhe, ibishashi, umuriro, umuriro n'amashanyarazi. 2. Irinde ifu ya methylcellse kwinjiza no kuvugana n'amaso, no kwambara masike hamwe na guverinoma yumutekano mugihe cyo gukora. 3. Igicuruzwa kiranyerera cyane iyo gitose, kandi ifu ya methylcellsellsellse igomba gusukurwa mugihe no kurwanya slip bigomba gukorwa.
Kubika no gutwara abantu biranga hydroxyithyll selile
Gupakira: Imifuka-ebyiri, igikapu cyo hanze, umufuka wa polyethylene, uburemere bwa net 20kg cyangwa 25Kg kumufuka.
Ububiko no gutwara: Ububiko ahantu hahumeka kandi byumye mu nzu, kandi witondere ubuhehere. Imvura n'izuba mu gihe cyo gutwara abantu.
Uburyo bwo Gutegura HydroxyAythyl Cellulose
Uburyo 1: Soak Ratton Ipamba cyangwa Pulp Moump muri 30% Lye, fata nyuma yisaha imwe, hanyuma ukande. Kanda kugeza igihe kiti cy'ibirimo cya alkali-amazi bigera 1: 2.8, no kwimuka ku gikoresho gikomeye cyo guhonyora. Shira fibre yajanjaguwe alkali muri kattle. Bifunze kandi bimukira, byuzuye azote. Nyuma yo gusimbuza umwuka mu isafuriya hamwe na azote, kanda muri Ethylene yatsinze oxide. Witondere gukonjesha kuri 25 ° C kuri 2 h kugirango ubone HydroxyIthyl Cellulose. Koza ibicuruzwa bitemewe hamwe ninzoga hanyuma uhindure ph agaciro kuri 4-6 wongeyeho aside assitic. Ongeraho Glyoxal yo guhunika no gusaza, gukaraba byihuse n'amazi, hanyuma hakarambirwa cexrifuge, hanyuma ugasya kubona hydroxyyerthyl selile.
Uburyo 2: Alkali selile ni polymer karemano, buri mpeta ya fibre ikubiyemo amatsinda atatu ya hydlexyle, itsinda rya hydroxyl, itsinda ryibikorwa byinshi rikora ryitwara kugirango rishyireho flile selile. Soak ipamba mbisi cyangwa plup ya exp muri 30% yamazi ya caustic soda, fata hanyuma ukande nyuma yisaha. Kanda kugeza igihe amazi ya Alkaline agera 1: 2.8, hanyuma ujanjagure. Shira selile ya alkali cyane muri kattle, funga, fungura, ubyuke na azote, hanyuma usubiremo icyuho nazo zuzura kugirango usimbuze rwose umwuka mu kigero. Kanda muri Etylene yabanjirije Amazi meza, shyira amazi akonje mu ikoti rya kattle, hanyuma ugenzure reaction kuri 25 ° C kumasaha 2 kugirango ubone amasaha 2 yo kubona HydroxyAythyl. Ibicuruzwa bitemewe byogejwe hamwe na alcool, kutabogama kugeza kuri ph 4-6 wongeyeho aside irike, kandi bihujwe na glegox yo gusaza. Hanyuma yogejwe n'amazi, uharanira umwuma ku centrifugation, yumye kandi yakangurutse kubona hydroxyyethyl selile. Kunywa Ibikoresho bya Raw (KG / T) Ipamba cyangwa Igikoni Muke 730-780 Amashanyarazi ya Caustic
Hydroxyyeryl selile ni umuhondo cyangwa umuhondo utagira impumuro nziza kandi byoroshye kandi byoroshye-gutemba.
Hydroxyyeryl selile (hec) ni umuhondo wera cyangwa umuhondo, udafite uburozi, itegurwa na firipi ya alkaline na elkaline ogisi (cyangwa chlorohydrin). Kudahuza na selile. Because HEC has good properties of thickening, suspending, dispersing, emulsifying, bonding, film-forming, protecting moisture and providing protective colloid, it has been widely used in oil exploration, coatings, construction, medicine, food, textile, paper and polymer Polymerization and other fields. 40 Mesh igipimo cya kamera ≥ 99%; Ubushyuhe bworoshye: 135-140 ° C; ubucucike bugaragara: 0.35-0.61g / ml; Ubushyuhe bwo kubora: 205-210 ° C; Umuvuduko utinda; Ubushyuhe buringaniye: 23 ° C; 50% 6% kuri RH, 29% kuri 84% rh.
Uburyo bwo Gukoresha HydroxyAythyl Cellulose
wongeyeho mu gihe cyo gukora
1. Ongeraho amazi meza ku ndobo nini ifite ibikoresho byo hejuru. the
Hydroxyyeryl selile
2. Tangira kubyuka ku muvuduko muto hanyuma ugoreke buhoro buhoro hydroxyyethyl selile selile. the
3. Komeza kubyutsa kugeza ibice byose byuzuye. the
4. Noneho ongeraho umurambo ushireho inzitizi, inkingi zifatizo nka pigment, gutatanya sida, amazi ya amoni. the
5. Kangura kugeza hydroxyyerthyl selile ishowe rwose (viscolity yimico iriyongera cyane) mbere yo kongeramo ibindi bice muri formula, hanyuma usya kugeza ibicuruzwa byarangiye.
Ifite ibikoresho bya Mabi
Ubu buryo ni ugutegura inzoga za nyina hamwe na mbere yo kwibandaho, hanyuma ukongereho ku irangi rya latex. Ibyiza byubu buryo nuko ifite guhinduka cyane kandi birashobora kongerwaho ipara ryarangiye, ariko igomba kubikwa neza. Intambwe zirasa n'intambwe ya 1-4 muburyo bwa 1, itandukaniro nuko nta mpamvu yo kubyutsa kugeza igihe ihungabanije rwose.
PORERDOGDDYON KUBA DENOLOGIYA
Kubera ko ibiti byamagana bikemura byinshi kuri hydroxyyerthyl selile, ibi bintu byamagari birashobora gukoreshwa mugutegura pororge. Ibicuruzwa bikunze gukoreshwa ni amazi meza nka Ethylene Glycol, Propay Glycol na Ethylene Glycol cyangwa Diethylene Glycol Acetate) mubitera gushushanya) mumashusho. Amazi ya barafu nayo ni igisubizo gikennye, amazi ya barafu akoreshwa cyane hamwe namazi meza yo gutegura igikoma. HydroxyAythyl selile ya poroji irashobora kongewe ku irangi, kandi hydroxyEyl na selile selile yacitsemo igabanijwe kandi ihinda umushyitsi muri pororge. Iyo wongeyeho irangi, irashonga ako kanya kandi ikora nkumubyimba. Nyuma yo kongeraho, komeza ukomere kugeza hydroxyyerthyl selile yashongeshejwe rwose n'amasasu. Mubisanzwe, poroji ikorwa mukuvanga ibice bitandatu byamazi cyangwa ice ice hamwe nigice kimwe cya hydroxyyethyl selile. Nyuma yiminota igera kuri 6-30, hydroxyAythyl selile izahinduka hydrolyzed ikabyimbye biragaragara. Mu ci, ubushyuhe bw'amazi muri rusange burebure cyane, bityo ntibikwiriye gukoresha igikoma.
Ingamba za hydroxyyerthyl selile
Kubera ko havuwe amazi yakuweho ni ifu cyangwa ubugari bukomeye, biroroshye kubikemura no kubijugunya mumazi igihe cyose ibintu bikurikira byitabwaho. the
1. Mbere na nyuma yo kongeraho hydroxyyeryl selile, igomba gusuzumwa ubudahwema kugeza igisubizo gisobanutse kandi gisobanutse. the
2. Igomba guhagarikwa buhoro muri tank yo kuvanga, ntukongere mu buryo butaziguye hydroxyithyl 3. Ubushyuhe bw'amazi na PH agaciro mu mazi bifite umubano ugaragara n'isesengura rya hydroxyAthyl selile, bityo hagomba kwitabwaho cyane. the
4. Ntukongere ibintu bimwe na bimwe bya alkaline kuruhande rwivanga imbere ya hydroxyyerthyl ifu ishyuha mumazi. Kuzamura PH agaciro nyuma yo gushyuha bizafasha gusesa. the
5. Kubishoboka, ongeraho umukozi urwanya urwanya usanzwe. the
6. Iyo ukoresheje HydroxyAssity HydroxyAythyl Cellulose, kwibanda ku nzoga za nyina ntibigomba kuba hejuru ya 2.5-3%, bitabaye ibyo, inzoga za nyina zizagorana gukora. Post-yavuwe hydroxyyerthyl selile ntabwo yoroshye gushiraho ibibyimba cyangwa imirongo, kandi ntibizaguhisha ibigo byinshi nyuma yo kongera amazi.
Mubisanzwe bikoreshwa nkuwabyimbye, umukozi urinda, uwuhitiramo, uhagaze neza kugirango utegure emulisi, jelly, kwisiga, kandi bikoreshwa nka gel ya hydrophilic na skeleton. Irashobora kandi gukoreshwa nkintandaro mubiryo.
Igihe cyagenwe: Gashyantare-02-2023