Ifu yuzuye ni ibikoresho bisanzwe byubaka, bikoreshwa cyane mukuringaniza urukuta, kuzuza ibice no gutanga ubuso bunoze bwo gushushanya no gushushanya. Cellulose ether nimwe mubyongeweho byingenzi mubifu ya putty, bishobora kuzamura cyane imikorere yubwubatsi nubwiza bwifu ya putty. Iyi ngingo izatangiza mu buryo burambuye ikoreshwa ryihariye rya selile ya selulose mu ifu ya putty nakamaro kayo mubikorwa byubwubatsi.
1. Ibintu shingiro nibikorwa bya selile ethers
Ether ya selile ni ubwoko bwamazi ya elegitoronike ya polymer yabonetse muguhindura imiti ukoresheje selile naturel nkibikoresho fatizo. Imiterere ya molekile yayo irimo umubare munini wamatsinda ya hydrophilique (nka hydroxyl, mikorerexy, nibindi), itanga selile ya ether selile nziza kandi ikabyimba. Mugukoresha ifu ya putty, uruhare rwingenzi rwa selile ya ether igaragara cyane mubice bikurikira:
Ingaruka
Ether ya selulose irashobora kongera cyane ubwiza bwifu ya poro ya poro, bigatuma igira thixotropy nziza kandi itajegajega, bityo bikorohereza kubaka. Byongeye kandi, irashobora kandi guhindura imiterere ya rheologiya ya slurry kugirango irinde ifu ya putty gutemba cyangwa kunyerera kurukuta, bigatuma ubwubatsi bugenda neza.
Kubika amazi
Kugumana amazi menshi ya selulose ether nimwe mubintu byingenzi biranga iyo bikoreshejwe ifu yuzuye. Mugihe cyubwubatsi, nyuma yifu ya putty ishyizwe kurukuta, guhumeka kwamazi birashobora gutuma ifu yimbuto yumishwa kandi igashishwa. Ether ya selulose irashobora gutinza neza gutakaza amazi, bigatuma ibishishwa birekura buhoro buhoro amazi mugihe cyo kumisha, bityo bikazamura neza kwifata, kwirinda gukama no guturika, no kwemeza neza hejuru yurukuta.
Kunoza imikorere
Kubaho kwa selulose ether biteza imbere cyane imikorere yubwubatsi bwa poro. Kurugero, irashobora kunoza imiterere ya putty, ikorohereza abakozi bakora mubwubatsi gusiba ibishishwa neza. Byongeye kandi, selile ya ether irashobora kandi kugabanya ibisekuruza byinshi hejuru yubuso kandi bikanoza ubworoherane, bityo bikazamura ingaruka zo gushushanya.
Ongera amasaha yo gufungura
Mu bwubatsi, igihe cyo gufungura ifu yimbuto, ni ukuvuga igihe cyo gusaba kugeza kuma no gukomera kwibikoresho, nikintu cyingenzi abakozi bashinzwe ubwubatsi bitondera. Cellulose ether irashobora kongera igihe cyo gufungura gushira, kugabanya ingingo hamwe nuburinganire mugihe cyo kubaka, bityo bikazamura ubwiza rusange bwurukuta.
2. Gukoresha selulose ether muburyo butandukanye bwifu ya putty
Urukuta rw'imbere
Mugukoresha urukuta rwimbere, selulose ether ntabwo iteza imbere imikorere gusa, ahubwo irashobora no guhindura flux hamwe no gufatira kuri putty kugirango harebwe neza no gufatana hejuru yurukuta. Byongeye kandi, ibikorwa byinshi byo kubika amazi ya selile ya selile birashobora kubuza gushira guturika bitewe no guhumeka vuba kwamazi mugihe cyo kubisaba, kandi birakwiriye ibisabwa byigihe kirekire mubidukikije byumye.
Urukuta rwo hanze
Urukuta rwo hanze rugomba kugira imbaraga zo guhangana n’ikirere no guhangana n’imihindagurikire, kubera ko hejuru y’urukuta rw’inyuma ruzagira ingaruka ku kirere, itandukaniro ry’ubushyuhe n’ibindi bintu. Gukoresha ether ya selulose mu rukuta rwo hanze rushobora kunoza cyane gufata neza amazi, kutarwanya no gufatira hamwe, bikayemerera guhuza n’imihindagurikire y’ibidukikije no kongera ubuzima bwa serivisi. Byongeye kandi, selulose ether irashobora kandi gufasha putty kunoza imirwanyasuri ya UV, gukonjesha gukonjesha hamwe nindi mitungo, kugirango urukuta rwinyuma rushobora gukomeza ibintu bifatika mumiterere yo hanze.
amazi adafite amazi
Amashanyarazi adafite amazi akwiranye nubushuhe buhebuje nkubwiherero nigikoni, kandi bisaba kutagira amazi menshi no kurwanya amazi ya putty. Cellulose ether irashobora kuzamura imikorere idafite amazi ya putty hashingiwe ku kwemeza neza no gukora neza. Byongeye kandi, kubyibuha no kugumana amazi ya selile ya selile ituma amazi adashobora gukoreshwa neza kugirango agumane umutekano muke mubidukikije bifite ubuhehere bwinshi kandi wirinde ibibazo byoroheje kurukuta.
Kurwego rwohejuru rwo gushushanya
Igishushanyo cyo hejuru-cyiza cyo gushushanya gifite ibisabwa cyane kugirango uburinganire n'ubwuzuzanye, kandi mubisanzwe bikoreshwa mumazu yo hejuru, amahoteri nahandi. Ether ya selulose irashobora gufasha gutunganya ibice bya putty, kunoza ubuso bwubuso, kunoza imikorere no gukora bya putty, kugabanya ibibyimba hamwe nubudodo, gukora ingaruka zo gushushanya neza, kandi bigahuza ibikenewe byo gushushanya ahantu hahanamye.
3. Guhitamo tekinike ya selulose ether muri poro ya putty
Ukurikije ibyifuzo bikenerwa nibisabwa bitandukanye byifu ya putty, ethers ya selile ikurikira ikoreshwa mubikorwa byubwubatsi:
Hydroxypropyl methylcellulose (HPMC)
HPMC ninyongera ikoreshwa mubwubatsi hamwe no gufata neza amazi ningaruka zo kubyimba. Ikoreshwa cyane mubikoresho byo kubaka nk'imbere n'inyuma y'urukuta rwometseho, ibyuma bifata amabati, hamwe na pompe. Irashobora kunoza imitekerereze ya sag hamwe nakazi ka poro ya putty, kandi irakwiriye cyane cyane kubikenewe bya putty-viscosity putty.
Hydroxyethylmethylcellulose (HEMC)
HEMC ifite uburyo bwiza bwo gufata neza amazi no gutuza, cyane cyane mubushyuhe buke, kandi irashobora gukomeza gukemuka neza, kuburyo ikwiriye gukoreshwa mugukuta kwinyuma. Byongeye kandi, HEMC igira ingaruka nziza cyane mukuzamura ikwirakwizwa nuburinganire bwifu yifu, bigatuma ubuso bworoha kandi bworoshye nyuma yo gutwikira.
Carboxymethyl selulose (CMC)
CMC niyongera amazi. Nubwo ifite amazi make hamwe na anti-sag, igiciro cyayo ni gito. Bikunze gukoreshwa mubifu ya putty idasaba gufata amazi menshi kandi ikwiranye nurukuta rusange rwimbere.
4. Amahirwe n'ibigenda bya selile ya selile mu nganda zikora ifu
Hamwe niterambere ryiterambere ryinganda zubaka, abantu basabwa ubuziranenge, kurengera ibidukikije hamwe nuburanga bwibikoresho byo gushariza byiyongereye buhoro buhoro, kandi ibyifuzo byo gukoresha za selile ya selile byaragutse cyane. Mugihe kizaza cyiterambere ryinganda zikora ifu, ikoreshwa rya selile ether izibanda kubintu bikurikira:
Icyatsi kandi cyangiza ibidukikije
Kugeza ubu, ibikoresho byo kubaka ibidukikije byangiza ibidukikije ni ingingo ishyushye mubikorwa byubwubatsi. Nibikoresho bya polymer bikomoka kuri selile karemano, selile ether ihuye nigitekerezo cyo kurengera ibidukikije kandi irashobora kugabanya neza umwanda. Mugihe kizaza, byinshi-VOC (ibinyabuzima bihindagurika) hamwe nibikorwa bya selile ikora cyane bizaterwa imbere kandi bishyirwe mubikorwa.
Bikora neza kandi bifite ubwenge
Gukomeza kunoza selulose ether ituma ifu ya putty ikomeza imikorere ihamye mubidukikije bigoye. Kurugero, binyuze muburyo bwa molekuliyumu itezimbere no kongeramo inyongeramusaruro, ifu ya putty ifite imbaraga zo guhuza n'imihindagurikire no kwikiza, bigatuma ibikoresho byubwubatsi birushaho kugira ubwenge kandi neza.
Guhindagurika
Mugihe uzamura imiterere yibanze yifu ya putty, ethers ya selile irashobora kandi gukora ifu ya putty ifite imirimo yinyongera nka antibacterial, anti-mildew, na anti-UV kugirango ihuze ibikenewe byihariye.
Gukoresha selulose ether muri poro ya putty ntabwo ihindura gusa imikorere yubwubatsi nigihe kirekire cyifu ya putty, ariko kandi inatezimbere cyane ingaruka zogushushanya kurukuta, byujuje ibyangombwa byububiko bugezweho kugirango uburinganire bwurukuta, ubworoherane nigihe kirekire. . Hamwe niterambere ryiterambere ryinganda zubwubatsi, ikoreshwa rya ether ya selile muri poro ya putty rizagenda ryaguka cyane, risunike ibikoresho byo gushariza inyubako bigana kumikorere myiza no kurengera ibidukikije.
Igihe cyo kohereza: Ugushyingo-01-2024