Kukhuthala kwabwino kwambiri kumatsimikizira kuti ikugwiritsidwa ntchito mofanana komanso kuti imamatira bwino, pomwe kusagwirizana kumabweretsa zolakwika, kutayika, komanso ndalama zambiri.Ma viscometer ozungulira, monga zida zapamwamba za Lonnmeter, zimapereka kuyang'anira ndi kuwongolera nthawi yeniyeni, zomwe zimapereka zabwino zambiri kuposa njira zachikhalidwe zogwiritsa ntchito intaneti monga makapu a efflux.
Tanthauzo la Kukhuthala kwa Guluu
Kukhuthala kwa guluu kumatanthauza kukana kwa guluu kuyenda, chinthu chofunikira chomwe chimatsimikizira momwe limagwirira ntchito pogwiritsidwa ntchito m'mafakitale. Magawo awiri a kukhuthala kwa centipoise (cP) ndi milliPascal-seconds (mPa·s) amagwiritsidwa ntchito pofotokoza kukhudzika kwamkati kwa zomatira.
Guluu wochepa mphamvu ndi woyenera kupakidwa kapena kupopera chifukwa cha kuchuluka kwa madzi; guluu wochuluka mphamvu ndi woyenera kwambiri pamalo odzaza mipata kapena ogwirizana.
Magulumu otsika kukhuthala amayenda mosavuta, abwino kwambiri pakuphimba kapena kupopera, pomwe magulumu amphamvu kukhuthala ndi okhuthala, oyenera kudzaza mipata kapena malo ogwirizana osafanana. Mu makina odziyimira pawokha a mafakitale, kuyeza kukhuthala kwa guluu molondola kumatsimikizira kugwiritsidwa ntchito nthawi zonse, kukhudza mphamvu ya mgwirizano, nthawi yochira, ndi mtundu wa chinthucho. Zinthu monga kutentha, kuchuluka kwa kudula, ndi kapangidwe ka zinthu zimakhudza kukhuthala, zomwe zimapangitsa kuti kuwongolera kukhuthala kwa guluu nthawi yeniyeni kukhale kofunikira kuti pakhale zotsatira zodalirika zopangira.
Kugwiritsa Ntchito Guluu mu Njira Zodzipangira Mafakitale
Guluu amagwira ntchito yofunika kwambiri pa ntchito zamafakitale zodzipangira okha m'magawo monga kulongedza, magalimoto, zamagetsi, ndi zomangamanga. Mu makina odzipangira okha, zomatira zimagwiritsidwa ntchito popopera, kuphimba, kapena kugawa kuti zigwirizane bwino.
Kuyeza kukhuthala kodzichitira zokha kumathandiza kugwiritsa ntchito molondola poonetsetsa kuti guluu limasunga bwino kayendedwe ka madzi, kupewa mavuto monga kutsekeka kapena kugawa kosagwirizana. Kawirikawiri, kudzichitira zokha kumafuna kukhuthala kokhazikika kuti kuchepetse kutaya, kuchepetsa nthawi yogwira ntchito, komanso kuwonjezera mphamvu yogwiritsira ntchito. Chifukwa chake, ndikofunikira kuphatikiza zida zolimba zoyezera kukhuthala m'mapaipi kapena matanki kuti aziyang'anira ndikuwongolera mosalekeza.
Maguluu Odziwika Omwe Amagwiritsidwa Ntchito Popanga Makina Odzipangira Mafakitale
Magulu osiyanasiyana amagwiritsidwa ntchito mu makina odzipangira okha m'mafakitale, osankhidwa kutengera zosowa za makinawo, mphamvu yolumikizira, ndi momwe zinthu zilili. Mitundu yofunika kwambiri ndi iyi:
- Zomatira Zochokera ku Sitachi: Zochokera ku zinthu zachilengedwe monga chimanga kapena tirigu, izi zimagwiritsidwa ntchito kwambiri popanga makatoni okhala ndi corrugated chifukwa cha kusamala chilengedwe, mtengo wake wotsika, komanso kuwonongeka kwa zinthu. Zowonjezera monga borax zimawonjezera kukhuthala ndi kukhazikika.
- Polyvinyl Acetate (PVA): PVA yochokera m'madzi, yotsika mtengo, komanso yosinthasintha, imagwiritsidwa ntchito pomangirira mapepala, kulongedza, komanso kupanga matabwa, zomwe zimapangitsa kuti ikhale yolimba bwino kutentha kwa chipinda.
- Zomatira Zotentha: Zomatira za thermoplastic zomwe zimagwiritsidwa ntchito kutentha kwambiri, ndizoyenera kulongedza ndi kupangira zinthu chifukwa cha kukhuthala komwe kumasinthika kudzera mu kulamulira kutentha.
- Ma Epoxies ndi Polyurethanes: Ma glue opangidwa kuti azigwira ntchito mwamphamvu kwambiri m'magalimoto ndi m'mlengalenga, omwe amateteza kutentha ndi mankhwala koma amafunikira kuwongolera bwino kukhuthala kwa guluu chifukwa cha kukhudzidwa kwawo ndi zinthu zachilengedwe.
- Cyanoacrylates: Magulu omatira okhazikika mwachangu pazinthu zazing'ono zamagetsi, zomwe zimafuna kukhuthala kochepa kuti zigwiritsidwe ntchito molondola.
Magulu amenewa amasiyana mu kukhuthala, zomwe zimapangitsa kuti pakhale zida zoyezera kukhuthala kuti zitsimikizire kuti magwiridwe antchito anthawi zonse m'makina odziyimira pawokha.
Kugwiritsa Ntchito Guluu Wosakaniza Popanga Kadibodi Yokhala ndi Zitsulo
Guluu wa sitachi ndi wofunikira popanga makatoni ozungulira, omwe amalumikiza mapepala pakati pa mapepala osalala kuti apange ma CD olimba komanso okhazikika. Guluuyu amakonzedwa pophika sitachi m'madzi pa kutentha kwa pafupifupi 90°C, ndi zowonjezera monga borax kapena sodium hydroxide zomwe zimasinthira kukhuthala kwa guluu kuti likhale lolimba komanso logwirizana bwino.
Guluu wothira umagwiritsidwa ntchito pa nsonga za chitoliro m'mizere yodzipangira yokha. Kuwongolera kukhuthala kwa guluu nthawi zonse komanso molondola kumathandiza opanga kuti azifalikira mofanana komanso azigwira mwamphamvu popanda kutaya zinthu zambiri. Khalidwe lake la pseudoplastic ndi thixotropic limafuna kuyang'aniridwa nthawi yomweyo kuti ligwiritsidwe ntchito nthawi zonse.
Momwe Kukhuthala Kumakhudzira Magwiridwe Abwino a Guluu ndi Ubwino wa Kadibodi Yopangidwa ndi Zitsulo
Kukhuthala kwa guluu kumakhudza mwachindunji magwiridwe antchito a guluu komanso ubwino wa makatoni opangidwa ndi corrugated cardboard. Kukhuthala kwa guluu koyenera kumatsimikizira kuti mapepala amamatiridwa bwino, kulimbitsa mphamvu ya mgwirizano, kusinthasintha, komanso kulimba.
Ngati kukhuthala kuli kwakukulu kwambiri, guluu silingafalikire mofanana, zomwe zimapangitsa kuti ma bond ofooka kapena kuphatikizika, zomwe zimapangitsa kuti khadibodi ikhale yofooka komanso kuti zinthu zisamatayike. Mosiyana ndi zimenezi, kukhuthala kochepa kungayambitse kulowa kwambiri, kuchepetsa kumamatira komanso kuyambitsa kupindika kapena kugawanika. Pa guluu wowuma, kusunga kukhuthala mkati mwa mtundu winawake (nthawi zambiri 30–60,000 mPa·s) ndikofunikira kwambiri kuti tipeze utoto wofanana ndikupewa zolakwika monga ma pinholes kapena zigawo zosafanana. Kusinthasintha chifukwa cha kutentha, kudulidwa, kapena kusakaniza kosayenera kungachepetse ubwino, zomwe zimapangitsa kuti kuyeza kukhuthala kwa guluu kukhale kofunika kwambiri kuti pakhale kupanga kokhazikika.
Chida Chogwiritsidwa Ntchito Poyeza Kukhuthala
Chida chomwe chimagwiritsidwa ntchito poyesa kukhuthala m'mafakitale ndi viscometer, ndipo ma viscometer omwe ali mkati mwake ndi muyezo wagolide wa machitidwe odziyimira pawokha. Zipangizozi, monga zozungulira,kugwedezeka, kapena ma viscometer a resonance frequency, amayesa kukhuthala mwachindunji mu process stream. Zipangizo zoyezera kukhuthala kumeneku zimapereka deta yopitilira, yeniyeni, mosiyana ndi makapu achikhalidwe a efflux, omwe sali olondola kwenikweni pa dynamic processes.
Ubwino wa Viscosity Automation mu Njira Yopangira Zinyalala
Kukhuthala kwa makina opangidwa ndi ma corrugation kumasintha bwino ntchito yopanga komanso ubwino wa zinthu. Mapindu akuluakulu ndi awa:
- Ubwino Wokhazikika: Kuyeza kwa kukhuthala komwe kumachitika zokha kumatsimikizira kuti kukhuthala kwa guluu kumakhalabe mkati mwa mulingo woyenera, kuchepetsa zolakwika monga zomangira zofooka kapena zigawo zosafanana, kukulitsa mphamvu ya makatoni ndi kugwiritsa ntchito bwino.
- Kuchepetsa Zinyalala: Kusintha kwa nthawi yeniyeni kumachepetsa kugwiritsa ntchito mopitirira muyeso kapena kukana, kuchepetsa ndalama zogulira zinthu ndikuthandizira zolinga zopezera zinthu zokhazikika.
- Kugwiritsa Ntchito Mphamvu Moyenera: Kuwongolera molondola kumachepetsa kugwiritsa ntchito mphamvu mwa kukonza bwino ntchito ya guluu ndi njira zophikira.
- Kukonza Njira: Kuwunika kosalekeza kumalola kusintha bwino magawo monga kutentha ndi kusakaniza, kukonza kuchuluka kwa ntchito ndi kusinthasintha kwa gulu.
- Kuzindikira Zolakwika: Makina olowera amazindikira kusinthasintha kwa kukhuthala nthawi yomweyo, zomwe zimateteza nthawi yogwira ntchito komanso mavuto okonza.
- Kutsatira Malamulo: Kudzipangira wekha kumaonetsetsa kuti zinthu zikutsatira miyezo ya chilengedwe pochepetsa kugwiritsa ntchito zosungunulira ndi zinyalala.
Ubwino uwu umapangitsa kuti chida choyezera kukhuthala chikhale chofunikira kwambiri pamizere yamakono ya corrugating.
Zida Zoyezera Kukhuthala kwa Lonnmeter
i. Ntchito Yaikulu ndi Ma Parameters
Zipangizo zoyezera kukhuthala kwa guluu za Lonnmeter zimapangidwa kuti zizigwiritsidwa ntchito nthawi yeniyeni poyesa kukhuthala kwa guluu m'mafakitale monga kupanga makatoni okhala ndi corrugated cardboard. Ntchito yawo yayikulu ndikuyang'anira ndikuwongolera kukhuthala kwa guluu m'mapaipi, matanki, kapena makina osakaniza, kuonetsetsa kuti guluu limagwira ntchito bwino nthawi zonse. Magawo ofunikira ndi monga kukhuthala kwa 1-1,000,000 cP, kupirira kutentha mpaka 450°C, komanso kugwirizana ndi madzi osakhala a Newtonian monga guluu wowuma. Pokhala ndi masensa apamwamba ogwedera, imasinthasintha pafupipafupi motsatira njira yake ya axial, kupereka kuwerenga kolondola komanso kosalekeza ndipo imatha kuyeza kuchulukana pamodzi ndi kukhuthala. Amakhala ndi ma interfaces osavuta kugwiritsa ntchito kuti agwirizane mosavuta ndi machitidwe odziyimira pawokha, ndi njira zokhazikitsira khoma kapena mkati.
ii. Ubwino Woposa Kuwunika Kwachikhalidwe Kokhala Pa Intaneti
Poyerekeza ndi njira yowunikira kukhuthala kwakunja kwa intaneti,Zida zoyezera kukhuthala kwa Lonnmeterkupereka ubwino waukulu.
Njira zogwiritsira ntchito intaneti zimadalira kusanthula nthawi ndi nthawi, zomwe zimapangitsa kuti kuchedwa ndi kusalondola chifukwa cha kusintha kwa kutentha kapena kuchepetsedwa kwa kutentha. Machitidwe a Lonnmeter omwe ali pa intaneti amapereka deta yeniyeni, kuchotsa zolakwika za kusanthula ndikulola kusintha nthawi yomweyo.
Amagwira zinthu zovuta monga guluu wa starch wosakanizidwa bwino, mosiyana ndi zida zomwe sizili pa intaneti zomwe zimavutika ndi khalidwe losakhala la Newtonian. Kuphatikiza apo, kapangidwe kawo kolimba kamachepetsa zosowa zosamalira, ndipo makina odzichitira okha amachepetsa zolakwika za anthu, zomwe zimapangitsa kuti njira zogwirira ntchito zikhale zodalirika kuposa njira zachikhalidwe.
iii. Ubwino mu Viscosity Automation
Chida cha Lonnmeter choyezera kukhuthala chimapereka ubwino wosintha mu kukhuthala kwa ma viscosity automation pa njira zopangira ma corrugating. Izi zikuphatikizapo khalidwe labwino kwambiri la chinthu kudzera mu kuwongolera kukhuthala kwa guluu nthawi zonse, kuonetsetsa kuti palibe cholakwika chilichonse komanso mphamvu ya makatoni yofanana. Amachepetsa ndalama zogwirira ntchito pochepetsa kutayikira kwa guluu, kukonzanso, ndi kugwiritsa ntchito mphamvu, mogwirizana ndi zolinga zokhazikika.
Kusintha kwa makina odzichitira okha kumawonjezera magwiridwe antchito, kuchepetsa nthawi yogwira ntchito komanso kuwonjezera mphamvu yogwiritsira ntchito. Kuthekera kwa zida kuzindikira zolakwika nthawi yeniyeni kumalepheretsa mavuto opanga, pomwe kuphatikiza kwawo mu machitidwe owongolera kumapangitsa kuti ntchito ziyende bwino. Ponseponse, mayankho a Lonnmeter amalimbikitsa kulondola, kusunga ndalama, komanso kutsatira malamulo okhudza chilengedwe pakugwiritsa ntchito guluu wodzichitira okha.
Konzani Kuyeza Kokha kwa Kukhuthala ndi Ma Viscometer a Lonnmeter
Dziwani momwe zida zoyezera kukhuthala kwa Lonnmeter zingakulitsire kupanga kwanu, kuchepetsa kutaya, ndikuwonetsetsa kuti zotsatira zake ndi zapamwamba kwambiri. Lumikizanani nafe lero kuti mupeze mtengo wokhazikika ndikuyamba kuchita zinthu zodziyimira zokha! Pemphani mtengo wanu tsopano ndikusintha magwiridwe antchito anu a guluu!
Nthawi yotumizira: Ogasiti-13-2025
