Kukhuthala koyenera kumatsimikizira ngakhale kugwiritsa ntchito komanso kumamatira mwamphamvu, pomwe kusagwirizana kumabweretsa zolakwika, zinyalala, ndi kuchuluka kwa ndalama.Ma viscometers apakatikati, monga zida zapamwamba za Lonnmeter, zimapereka kuyang'anira ndi kuyang'anira zenizeni zenizeni, zomwe zimapereka ubwino wochuluka kuposa njira zachikhalidwe zosagwiritsa ntchito intaneti monga makapu a efflux.
Tanthauzo la Glue Viscosity
Glue viscosity imatanthawuza kukana kwa guluu kuyenda, chinthu chofunikira kwambiri chomwe chimatsimikizira momwe zimakhalira pakagwiritsidwe ntchito m'mafakitale. Ma viscosity unit centipoise (cP) ndi milliPascal-seconds (mPa·s) amagwiritsidwa ntchito kutanthauza kukangana kwamkati kwa zomatira.
Guluu wocheperako ndi woyenera kupaka kapena kupopera mbewu mankhwalawa chifukwa cha kuchuluka kwamadzimadzi; guluu wapamwamba kwambiri ndi abwino podzaza mipata kapena kumangiriza malo osagwirizana.
Zomatira zotsika kachulukidwe kakang'ono zimayenda mosavuta, zabwino kupaka kapena kupopera mbewu mankhwalawa, pomwe zomatira zowoneka bwino kwambiri zimakhala zokhuthala, zoyenera kudzaza mipata kapena kumangirira malo osagwirizana. Mu makina opanga mafakitale, kuyeza kwamphamvu kwa glue kumapangitsa kuti pakhale kugwiritsidwa ntchito kosasinthika, kukhudza mphamvu ya chomangira, nthawi yochiritsa, komanso mtundu wazinthu. Zinthu monga kutentha, kumeta ubweya wa ubweya, ndi kapangidwe kazinthu zimatengera kukhuthala, kupangitsa kuwongolera kwamakasitomala wanthawi yeniyeni kukhala kofunikira pazotsatira zodalirika zopanga.
Kugwiritsa Ntchito Glue mu Automated Industrial Processes
Glue amatenga gawo lofunikira kwambiri pamakina opangira makina pamagawo onse monga zonyamula, zamagalimoto, zamagetsi, ndi zomangamanga. M'makina opangira makina, zomatira zimagwiritsidwa ntchito popopera mbewu mankhwalawa, zokutira, kapena kugawa kuzinthu zomangira bwino.
Muyezo wa viscosity wodzichitira umathandizira kugwiritsa ntchito molondola powonetsetsa kuti zomatira zimakhala ndi mawonekedwe abwino oyenda, kuteteza zinthu monga kutsekeka kapena kugawa mosiyanasiyana. Nthawi zambiri, makina amafunikira kukhuthala kosasinthika kuti achepetse zinyalala, kuchepetsa nthawi yopumira, komanso kupititsa patsogolo ntchito. Chifukwa chake, ndikofunikira kuphatikiza zida zoyezera kukhuthala kwamphamvu mu mapaipi kapena akasinja kuti aziwunika ndikuwongolera mosalekeza.
Ma Glues Wamba Omwe Amagwiritsidwa Ntchito Pakupanga Zochita Zamagetsi
Zomatira zosiyanasiyana zimagwiritsidwa ntchito m'mafakitale, osankhidwa kutengera zosowa zamagwiritsidwe, mphamvu yomangirira, komanso chilengedwe. Mitundu yayikulu ndi:
- Zomatira Zochokera ku Wowuma: Zochokera kuzinthu zachilengedwe monga chimanga kapena tirigu, izi zimagwiritsidwa ntchito kwambiri popanga malata chifukwa chokonda zachilengedwe, kutsika mtengo, komanso kuwonongeka kwachilengedwe. Zowonjezera monga borax zimawonjezera mamasukidwe akayendedwe ndi ma tack.
- Polyvinyl Acetate (PVA): Madzi, otsika mtengo, komanso osunthika, PVA amagwiritsidwa ntchito popanga mapepala, kulongedza, ndi matabwa, kupereka kumamatira kwabwino kutentha.
- Zomatira Zotentha za Melt: Zomatira za Thermoplastic zomwe zimagwiritsidwa ntchito pa kutentha kwambiri, zoyenera kulongedza ndikuphatikiza zinthu chifukwa cha kukhuthala kosinthika kudzera pakuwongolera kutentha.
- Ma Epoxies ndi Polyurethanes: Zomatira zopangira mphamvu zambiri zamagalimoto ndi zakuthambo, zopatsa kukana kutentha ndi mankhwala koma zimafunikira kuwongolera kwamphamvu kwa glue chifukwa chakukhudzidwa kwawo ndi chilengedwe.
- Cyanoacrylates: Zomatira zochizira mwachangu pazigawo zing'onozing'ono zamagetsi, zomwe zimafuna kukhuthala kochepa kuti ziperekedwe moyenera.
Zomatirazi zimasiyana mosiyanasiyana, zomwe zimafunikira zida zoyezera kukhuthala kuti zitsimikizire kuti zimagwira ntchito mokhazikika pamakina opangira makina.
Kugwiritsa Ntchito Glue Wowuma Popanga Makatoni A Corrugated
Guluu wowuma ndi wofunikira pakupanga makatoni, omwe amamangirira zigawo zowuluka pakati pa zitsulo zosalala kuti apange zotengera zolimba, zokhazikika. Guluuyo amakonzedwa ndi kuphika wowuma m'madzi pafupifupi 90 ° C, ndi zowonjezera monga borax kapena sodium hydroxide kusintha kukhuthala kwa guluu kuti agwirizane bwino.
Guluu wowuma amagwiritsidwa ntchito ku nsonga za chitoliro mu mizere yowongoka yokha. Kuwongolera kosasunthika komanso kolondola kwa glue kumapindulitsa kwa opanga kuti azitha kufalikira komanso kumamatira mwamphamvu popanda zinyalala zambiri. Zake pseudoplastic ndi thixotropic khalidwe amafuna zenizeni nthawi kuwunika kukhala mogwirizana ntchito.
Momwe Viscosity Imakhudzira Magwiridwe a Glue ndi Ubwino wa Makatoni Owonongeka
Viscosity imakhudza mwachindunji magwiridwe antchito a guluu komanso mtundu wa malata. Kukhuthala koyenera kwa guluu kumatsimikizira kukhazikika kwa mapepala, kukulitsa mphamvu ya chomangira, kusinthasintha, komanso kulimba.
Ngati ma viscosity ndi okwera kwambiri, guluu silingafalikire mofanana, zomwe zimayambitsa zomangira zofooka kapena zomangira, zomwe zimasokoneza mphamvu za makatoni ndikuwonjezera zinyalala. Mosiyana ndi zimenezi, kukhuthala kochepa kungayambitse kulowa kwambiri, kuchepetsa kumamatira ndi kuyambitsa warping kapena delamination. Kwa guluu wowuma, kusunga mamasukidwe akayendedwe kake (nthawi zambiri 30-60,000 mPa·s) ndikofunikira kuti mukwaniritse zokutira kofananira ndikupewa zolakwika ngati ma pinholes kapena zigawo zosagwirizana. Kusinthasintha chifukwa cha kutentha, kumeta ubweya, kapena kusakanizikana kosayenera kumatha kutsitsa mtundu, kupangitsa kuyeza kukhuthala kwa guluu kukhala kofunikira pakupanga kosasintha.
Chida Chogwiritsidwa Ntchito Kuyeza Viscosity
Chida chomwe chimagwiritsidwa ntchito kuyeza mamasukidwe akayendedwe m'mafakitale ndi viscometer, yokhala ndi ma viscometer okhala ndi mulingo wagolide wamachitidwe odzichitira okha. Zida izi, monga zozungulira,kunjenjemera, kapena resonance pafupipafupi viscometers, kuyeza mamasukidwe akayendedwe mwachindunji mu ndondomeko mtsinje. Zida zoyezera ma viscosity izi zimapereka deta yopitilira, yeniyeni, mosiyana ndi makapu achikhalidwe a efflux, omwe sali olondola kwambiri pamayendedwe osinthika.
Ubwino wa Viscosity Automation mu Corrugating Process
Viscosity automation mu corrugating process imasintha magwiridwe antchito komanso mtundu wazinthu. Zopindulitsa zazikulu ndi izi:
- Ubwino Wosasinthika: Muyezo wa viscosity wokhawokha umatsimikizira kukhuthala kwa guluu kukhalabe m'mizere yoyenera, kuchepetsa zolakwika ngati zomangira zofooka kapena zosanjikiza zosagwirizana, kukulitsa mphamvu zamakatoni ndikugwiritsa ntchito.
- Kuchepetsa Zinyalala: Kusintha nthawi yeniyeni kumachepetsa kugwiritsa ntchito mopitilira muyeso kapena kukana, kutsitsa mtengo wazinthu ndikuthandizira zolinga zokhazikika.
- Mphamvu Zamagetsi: Kuwongolera molondola kumachepetsa kugwiritsa ntchito mphamvu mwa kukhathamiritsa kugwiritsa ntchito guluu ndikuchiritsa.
- Kukhathamiritsa kwa Njira: Kuwunika kosalekeza kumathandizira kukonza bwino magawo monga kutentha ndi kusanganikirana, kuwongolera kutulutsa ndi kusasinthika kwa batch.
- Kuzindikira kwa Anomaly: Makina apaintaneti amazindikira kusokonekera kwa viscosity nthawi yomweyo, kuletsa zovuta zanthawi yocheperako komanso kukonza.
- Kutsatira Malamulo: Makinawa amaonetsetsa kuti akutsatira miyezo ya chilengedwe pochepetsa kugwiritsa ntchito zosungunulira ndi zinyalala.
Ubwinowu umapangitsa chida choyezera kukhuthala kukhala chofunikira kwambiri pamizere yamakono yamalata.
Zida za Lonnmeter Viscosity Measurement
ndi. Ntchito Yaikulu ndi Ma Parameters
Zida zoyezera kukhuthala kwa Lonnmeter zidapangidwa kuti ziziyezera kukhuthala kwa guluu nthawi yeniyeni pamafakitale monga kupanga makatoni. Ntchito yawo yayikulu ndikuwunika ndikuwongolera kukhuthala kwa mapaipi, akasinja, kapena makina osakanikirana, kuwonetsetsa kuti zomatira zimagwira ntchito mosasinthasintha. Zofunikira zazikulu zimaphatikizapo kukhuthala kwa 1-1,000,000 cP, kulekerera kutentha mpaka 450 ° C, komanso kuyanjana ndi madzi omwe si a Newtonian ngati guluu wowuma. Yokhala ndi masensa apamwamba akunjenjemera, imazungulira pafupipafupi motsatira njira yake ya axial, kupereka zowerengera zolondola, mosalekeza ndipo imatha kuyeza kachulukidwe motsatira kukhuthala. Amakhala ndi mawonekedwe osavuta kugwiritsa ntchito kuti aphatikizidwe mosavuta mu makina ochita kupanga, okhala ndi zosankha zamakhoma kapena zoyika zamkati.
ii. Ubwino Pakuwunika Kwachikhalidwe Kwakunja Kwapaintaneti
Poyerekeza ndi kuwunika kwakanthawi kochepa kwa viscosity,Zida zoyezera kukhuthala kwa Lonnmeterkupereka zabwino kwambiri.
Njira zosagwiritsa ntchito intaneti zimadalira kutsanzira nthawi ndi nthawi, zomwe zimayambitsa kuchedwa ndi zolakwika chifukwa cha kutentha kapena kumeta ubweya. Makina apaintaneti a Lonnmeter amapereka zenizeni zenizeni, kuchotsa zolakwika za zitsanzo ndikupangitsa kusintha kwanthawi yomweyo.
Amagwiritsa ntchito zamadzimadzi zovuta ngati guluu wa pseudoplastic starch mwatsatanetsatane, mosiyana ndi zida zapaintaneti zomwe zimalimbana ndi machitidwe omwe si a Newtonian. Kuphatikiza apo, mapangidwe awo amphamvu amachepetsa zosowa zosamalira, ndipo zodzichitira zimachepetsa zolakwa za anthu, kukulitsa kudalirika kwa njira zachikhalidwe.
iii. Ubwino mu Viscosity Automation
Chida cha Lonnmeter choyezera kukhuthala chimapereka maubwino osinthika mu makina opangira ma viscosity pamakina owongolera. Izi zikuphatikiza mtundu wapamwamba wazinthu kudzera pakuwongolera kukhuthala kwa guluu, kuwonetsetsa kuti kulumikizana kopanda chilema komanso kulimba kwa makatoni ofanana. Amachepetsa ndalama zogwirira ntchito pochepetsa zinyalala za guluu, kukonzanso, komanso kugwiritsa ntchito mphamvu, mogwirizana ndi zolinga zokhazikika.
Zosintha zokha zimakulitsa magwiridwe antchito, kuchepetsa nthawi yopumira komanso kupititsa patsogolo ntchito. Kuthekera kwa zida zozindikira zolakwika mu nthawi yeniyeni kumalepheretsa kupanga zinthu, pomwe kuphatikiza kwawo kumachitidwe owongolera kumathandizira magwiridwe antchito. Ponseponse, mayankho a Lonnmeter amayendetsa kulondola, kupulumutsa mtengo, komanso kutsata chilengedwe pakugwiritsa ntchito guluu.
Konzani Kuyeza kwa Viscosity Yodzichitira Ndi Lonnmeter Viscometers
Dziwani momwe zida zoyezera kukhuthala kwa Lonnmeter zingakulitsire kupanga kwanu, kuchepetsa zinyalala, ndikuwonetsetsa zotsatira zapamwamba kwambiri. Lumikizanani nafe lero kuti mupeze mawu okonda makonda anu ndikutenga sitepe yoyamba yopita ku makina opanda msoko! Funsani mtengo wanu tsopano ndikusintha machitidwe anu omatira!
Nthawi yotumiza: Aug-13-2025
