HydroxyethylCellulose

Hydroxyethyl selulose (HEC) ni inkomoko ya ionic soluble selulose ether ikomokaho ishobora kubana nizindi polymers nyinshi zishonga mumazi, surfactants, numunyu. HEC ifite imiterere yo kubyimba, guhagarikwa, gufatira, emulisation, gushiraho firime ihamye, gutatanya, gufata amazi, kurinda mikorobe no kurinda colloidal. Irashobora gukoreshwa cyane mubitambaro, kwisiga, gucukura peteroli nizindi nganda.

Ibintu nyamukuru biranga Hydroxyethyl selulose (HEC) nuko ishobora gushonga mumazi akonje namazi ashyushye, kandi ikaba idafite ibiranga gel. Ifite intera nini yo gusimbuza, kwikemurira no kwiyegeranya. Ifite ubushyuhe bwiza (munsi ya 140 ° C) kandi ntabwo itanga umusaruro mubihe bya acide. imvura. Hydroxyethyl selulose yumuti irashobora gukora firime ibonerana, ifite ibintu bitari ionic bidakorana na ion kandi bifite aho bihurira.

Ibisobanuro bya Shimi

Ibicuruzwa Impamyabumenyi 

CIbiranga HEC

1.Kurwara

HEC ni umubyimba mwiza wo gutwika no kwisiga. Mubikorwa bifatika, guhuza kubyimbye no guhagarikwa, umutekano, gutatanya, no gufata amazi bizatanga ingaruka nziza.

2.Pseudoplastique

Pseudoplastique bivuga umutungo ko viscosity yumuti igabanuka hamwe no kwiyongera kwihuta. Irangi rya Latex ririmo HEC biroroshye kuyikoresha hamwe na brux cyangwa umuzingo kandi birashobora kongera ubworoherane bwubuso, bushobora no kongera imikorere myiza; shampo zirimo HEC zifite amazi meza kandi ziragaragara cyane, byoroshye kuyungurura, kandi byoroshye gutatanya.

3. Kwihanganira umunyu

HEC irahagaze neza mubisubizo byumunyu mwinshi kandi ntibishobora kubora muburyo bwa ionic. Bikoreshejwe muri electroplating, ubuso bwibice byashizweho birashobora kuba byuzuye kandi byiza. Ikigaragara cyane ni uko igifite ububobere bwiza iyo ikoreshejwe irangi rya latex irimo borate, silikate na karubone.

4. Gukora firime

Imiterere ya firime ya HEC irashobora gukoreshwa mubikorwa byinshi. Mubikorwa byo gukora impapuro, gutwikira hamwe na HEC irimo glazing agent birashobora gukumira amavuta yinjira, kandi birashobora gukoreshwa mugutegura ibisubizo kubindi bice byo gukora impapuro; murwego rwo kuzunguruka, HEC irashobora kongera ubworoherane bwa fibre no kugabanya ibyangiritse kuri bo. Mu bunini, gusiga irangi no kurangiza imyenda, HEC irashobora gukora nka firime ikingira by'agateganyo. Iyo uburinzi bwayo budakenewe, burashobora gukaraba kure ya fibre hamwe namazi.

5. Kubika amazi

HEC ifasha kugumana ubuhehere bwa sisitemu muburyo bwiza. Kuberako umubare muto wa HEC mubisubizo byamazi urashobora kubona ingaruka nziza yo gufata amazi, kuburyo sisitemu igabanya amazi mugihe cyo koga. Hatabayeho kubika amazi no gufatana, isima ya sima izagabanya imbaraga nubufatanye, kandi ibumba naryo rizagabanya plastike yaryo mukibazo runaka.

Porogaramu

1. Irangi

Hydroxyethyl selulose niyo ikoreshwa cyane mubyimbye muri latex. Usibye kubyimba latx yatwikiriye, irashobora kandi kwigana, gutatanya, gutuza no kugumana amazi. Irangwa ningaruka zikomeye zo kubyimba, iterambere ryiza ryamabara, imiterere ya firime hamwe nububiko buhamye. Hydroxyethyl selulose ni inkomoko ya selile idafite ionic kandi irashobora gukoreshwa mugice kinini cya pH. Ifite guhuza neza nibindi bikoresho mubice (nka pigment, inyongeramusaruro, uwuzuza umunyu). Ipitingi yuzuye hamwe na hydroxyethyl selulose ifite rheologiya nziza na pseudoplastique ku bipimo bitandukanye byogosha. Uburyo bwubwubatsi nko gukaraba, gusiga roller no gutera. Ubwubatsi nibyiza, ntabwo byoroshye gutonyanga, sag no kumeneka, kandi imitungo iringaniza nayo ni nziza.

2.Polymerisation

Hydroxyethyl selulose ifite imirimo yo gukwirakwiza, kwigana, guhagarika no guhagarika muri polymerisation cyangwa copolymerisation yibigize sintetike, kandi birashobora gukoreshwa nka colloid ikingira. Irangwa nubushobozi bukomeye bwo gukwirakwiza, ibicuruzwa bivamo bifite uduce duto duto "firime", ingano nziza yingirakamaro, imiterere yingingo imwe, imiterere irekuye, amazi meza, ibicuruzwa byinshi bibonerana, hamwe no gutunganya byoroshye. Kubera ko hydroxyethyl selulose ishobora gushonga mumazi akonje namazi ashyushye kandi ikaba idafite aho ihurira nubushyuhe, irakwiriye cyane muburyo butandukanye bwa polymerisiyasi.

Ibintu byingenzi bifatika bitatanye nubuso (cyangwa intera) impagarara, imbaraga zintera hamwe nubushyuhe bwimiterere yumuti wamazi. Iyi miterere ya hydroxyethyl selulose ikwiranye na polymerisation cyangwa copolymerisation ya sintetike.

Hydroxyethyl selulose ifite ubwuzuzanye bwiza nandi mazi ya elegitoronike ya elegitoronike na PVA. Sisitemu igizwe nibi irashobora kubona ingaruka zuzuye zo kuzuzanya intege nke za mugenzi we. Ibicuruzwa bya resin bikozwe nyuma yo guteranya ntabwo bifite ireme ryiza gusa, ahubwo byagabanije gutakaza ibintu.

3.Gucukura amavuta

Mu gucukura peteroli no kuyibyaza umusaruro, hydroxyethyl selulose-yuzuye cyane-ikoreshwa cyane nka viscosifier kugirango amazi arangire kandi arangize amazi. Hydroxyethyl selulose nkeya-ikoreshwa cyane nkibikoresho byo gutakaza amazi. Mu byondo bitandukanye bisabwa mu gucukura, kurangiza, sima no kuvunika, hydroxyethyl selulose ikoreshwa nkibyimbye kugirango ibone amazi meza kandi ituze neza. Mugihe cyo gucukura, ubushobozi bwo gutwara ibyondo burashobora kunozwa, kandi ubuzima bwumurimo wa biti burashobora kuramba. Mu mazi make yo kurangiza hamwe na sima ya sima, imikorere myiza yo kugabanya igihombo cyamazi ya hydroxyethyl selulose irashobora kubuza amazi menshi kwinjira murwego rwamavuta avuye mubyondo kandi bikazamura ubushobozi bwumusaruro wamavuta.

4.Inganda zikora imiti ya buri munsi

Hydroxyethyl selulose ni firime nziza yambere, ihuza, ikabyimbye, stabilisateur kandi ikwirakwiza muri shampo, imisatsi, imisatsi, kutabogama, gutunganya imisatsi no kwisiga; muri porojeri ya detergent Hagati ni umukozi wo gusubiramo umwanda. Hydroxyethyl selulose ishonga vuba mubushyuhe bwinshi, bushobora kwihutisha umusaruro kandi bikanoza umusaruro. Ikintu kigaragara cyimyenda irimo hydroxyethyl selile ni uko ishobora kunoza neza no guhuza imyenda.

5 Inyubako

Hydroxyethyl selulose irashobora gukoreshwa mubicuruzwa byubwubatsi nkimvange ya beto, minisiteri ivanze nshya, plaque gypsumu cyangwa izindi minisiteri, nibindi, kugirango igumane amazi mugihe cyubwubatsi mbere yo gushiraho no gukomera. Usibye kunoza uburyo bwo gufata neza ibicuruzwa byubaka, hydroxyethyl selulose irashobora kandi kongera ubugororangingo nigihe cyo gufungura plaster cyangwa sima. Irashobora kugabanya uruhu, kunyerera no kugabanuka. Ibi birashobora kunoza imikorere yubwubatsi, kongera imikorere yakazi, kubika umwanya, kandi mugihe kimwe byongera ubushobozi bwo kongera ubushobozi bwa minisiteri, bityo bikabika ibikoresho fatizo.

6 Ubuhinzi

Hydroxyethyl selulose ikoreshwa muguhumanya imiti yica udukoko no guhagarika imiti, nkikibyimbye cyo gutera imiti cyangwa guhagarika. Irashobora kugabanya umuvuduko wimiti kandi ikayifatisha neza hejuru yamababi yikimera, bityo bikongerera imbaraga zo gutera amababi. Hydroxyethyl selulose irashobora kandi gukoreshwa nkigikoresho cyo gukora firime yo gutwikira imbuto; nkumushinga uhuza kandi ukora firime yo gutunganya amababi y itabi.

Impapuro na wino

Hydroxyethyl selulose irashobora gukoreshwa nkigikoresho kinini ku mpapuro no mu ikarito, kimwe no kubyimba no guhagarika inkingi zishingiye ku mazi. Mubikorwa byo gukora impapuro, ibintu bisumba byose bya hydroxyethyl selulose harimo guhuza amenyo menshi, resin hamwe nu munyu wa organic organique, ifuro rito, gukoresha ogisijeni nkeya hamwe nubushobozi bwo gukora firime nziza. Filime ifite ubushobozi buke bwo hejuru hamwe nuburabyo bukomeye, kandi irashobora kugabanya ibiciro. Impapuro zometse kuri hydroxyethyl selulose zirashobora gukoreshwa mugucapa amashusho meza. Mugukora wino ishingiye kumazi, wino ishingiye kumazi yijimye hamwe na hydroxyethyl selulose yumye vuba, ifite amabara meza yo gukwirakwizwa, kandi ntabwo itera gufatana.

Imyenda

Irashobora gukoreshwa nka binder na sizing agent mugucapura imyenda no gusiga irangi ingero hamwe na latex coating; umubyimba wo kugereranya ibikoresho inyuma ya tapi. Muri fibre y'ibirahure, irashobora gukoreshwa nkibikoresho bikora kandi bifata; mu ruhu ruhu, irashobora gukoreshwa nka modifier kandi ifata. Tanga ubwoko bwinshi bwubwiza bwiyi myenda cyangwa ibifatika, kora igifuniko kimwe kandi cyubahirizwe vuba, kandi birashobora kunonosora neza gucapa no gusiga irangi.

9 Ceramics

Irashobora gukoreshwa mugutegura imbaraga-zikomeye zifatika kubutaka.

10. Amenyo

Irashobora gukoreshwa nkibyimbye mugukora amenyo.

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