Polymer narke danko ma'auni yana ƙayyade extrusion da gyare-gyaren tsari. Saka idanu danko na ainihi yana da mahimmanci fiye da yanayin zafi da saka idanu.
Overviewof ExtrusionMoldingProce
Extrusion gyare-gyare ne m masana'antu tsari a yawa masana'antu don samar da ci gaba da bayanan martaba kamar bututu, fina-finai, zanen gado, da dai sauransu Yana sa samar da hadaddun giciye-sections siffofi a m quality yayin da garanti high samar gudun da kuma kayan aiki yadda ya dace. Bayyanannun ci gaba kamar sarrafa kansa, sa ido na ainihin lokaci da sa ido kan tsarin sake amfani da su sun inganta daidaici da rage tasirin muhalli ta hanyar rage sharar gida.
Rough Iiya naExtrushikanMachine
Injin extrusion ya ƙunshi sassa masu zuwa: hopper, dunƙule abinci, abubuwan dumama da famfo. Ana ciyar da kayan cikin injin a hopper. Ci gaba da jujjuyawar ciyarwar abinci, abin hawa da akwatin gear, yana motsa abu tare da ganga kuma ta mutuwa. Abubuwan dumama tare da ganga suna kula da yanayin zafi don laushi da narke kayan polymer. Bayan fitar da mutuwa, narkakkar kayan yana shiga cikin wani nau'i mai ramuka ɗaya ko fiye, inda ya yi sanyi ya kuma ƙarfafa zuwa siffar da ake so. A wasu tsarin, ana sanya famfon gear tsakanin ganga kuma ya mutu don tabbatar da daidaiton matsi a cikin kayan da ke fita.
Mabuɗin Ma'aunin Ma'auni akan Na'urar Extrusion
Wurin Fita Hopper / Yankin Ciyarwa: Yana auna danko na farko yayin da polymer ya fara yin laushi.
Yankin narkewa (Tsakiya- Ganga): Yana ɗaukar sauyawa zuwa cikakkiyar narkakkar yanayi.
Yankin Mita(Kafin Tufafin Gear ko Mutu): Yana auna ma'aunin narkar da polymer narke ƙarƙashin ƙimar juzu'i mai aiki.
Mutuwar Shiga: Yana ba da bayanan danko na ainihi a lokacin extrusion.
Fahimtar Polymer Melt da Danko
Menene polymer narkewa?
Yana da polymer mai zafi zuwa narkakkar yanayi, yana nuna kaddarorin kwarara waɗanda ke ba da damar yin siffa ta hanyar extrusion ko gyare-gyare. Thenarke danko na polymers-juriya ga kwarara - ya dogara da nauyin kwayoyin halitta, zazzabi, ƙimar ƙarfi, da ƙari, yana tasiri ƙarfin samfurin ƙarshe da ƙarewa. A cikinpolymer extrusion tsari, Inda narkakkar polymer ne extruded ta mutu, kuma a allura gyare-gyare, inda ya cika molds karkashin matsa lamba, rike mafi kyau duka.narke dankoyana da mahimmanci. Na gargajiyapolymer narkewa danko ma'aunihanyoyin, irin su rheometry na capillary na waje, sau da yawa suna raguwa saboda jinkiri, yana haifar da matsawa zuwa.layiviscometer don polymersdon fahimtar ainihin lokacin.
Kalubale a cikin Fitar da Polymer da Sarrafa Tsari
Thepolymer extrusion tsarida gyare-gyaren allura suna fuskantar matsaloli masu mahimmanci wajen kiyaye daidaitonarke danko. Bambance-bambance saboda ma'aunin zafi na zafi da sauye-sauyen juzu'i na iya haifar da rashin daidaituwanarke danko na polymers, haifar da lahani kamar rashin daidaituwa na saman ko ɓoyayyen bayanan martaba. Manyan layukan extrusion masu girma suna fama da uniformpolymer narkewa danko ma'aunia ko'ina cikin kwarara, kiyaye yarda a cikin sarrafa tsari. A cikin gyare-gyaren allura mai sauri, gyare-gyaren hannu sun kasa ci gaba da tafiya tare da saurin zagayowar lokaci, yana yin haɗari ko rashin cikawa. Waɗannan ƙalubalen suna jaddada buƙatar ci gabapolymer viscometertsarin, kamar suatomatik polymer viscometer, don samar da bayanan lokaci-lokaci da kuma shawo kan iyakokin hanyoyin gargajiya.
Me Yasa Narke Danganin Kulawa da Al'amura
Narke danko yana da mahimmanci a cikin tsarin cirewar polymer da gyare-gyaren allura saboda dalilai da yawa. A cikin extrusion, daidaitaccen narkewar danko yana tabbatar da cikar yumɓu na mutu kuma yana hana lahani kamar rashin daidaituwa na saman ko mutuƙar kumburi. A cikin gyare-gyaren allura, yana rinjayar cikon mold, ingancin sashi, da lokacin sake zagayowar, inda bambance-bambancen na iya haifar da yaƙe-yaƙe ko cikawar da ba ta cika ba. Sa ido na ainihi yana ba masu aiki damar daidaita yanayin zafi, matsa lamba, ko abun da ke ciki akan tashi, inganta amfani da makamashi da rage ɓata-mahimman damuwa yayin da ƙa'idodin carbon ke ƙarfafa a cikin 2025.
Halin ma'aunin ma'aunin danko na polymer ya taso daga yanayin da ba Newtonian ba na narkewar polymer, inda danko ya bambanta da ƙimar ƙarfi da tarihin zafi. Tsarin tsarin tsarin viscometer na polymer-narkewar layi yana magance wannan ta hanyar samar da ci gaba da bayanai, ba da damar sarrafa tsari wanda hanyoyin layi ba zai iya daidaitawa ba.
Ƙwararrun Lonnmeter a cikin Kulawa da Narke Danko
Tare da gogewa sama da shekaru goma,Lonnmeter, jagorapolymer viscometer maroki, ta kafa kanta a matsayin majagaba a cikisaka idanu danko. Ƙwarewar su ta ƙunshi babban matsin lamba, layin extrusion mai zafi mai zafi da wuraren gyare-gyaren allura, magance bukatun polymers daban-daban kamar polyethylene, polypropylene, da PET.
Maganin Samfura
Lonnmeter yana ba da yankan-bakipolymer narkewa viscometermafita wanda aka kera donnarke danko saka idanu. TheInline Viscometeran ƙera shi don shigarwa na perpendicular ko a layi daya a cikin injunan extrusion, aunawanarke dankohar zuwa 100,000 cP·s da yanayin zafi har zuwa 300°C, bambancin kwararar ruwa bai shafe su ba.
Keɓancewa alama ce ta sadaukarwar Lonnmeter, tare da zaɓuɓɓuka don haɗin zaren zare ko ƙugiya da fitar da bayanai ta hanyar 4-20mA ko RS485, haɗawa da juna tare da tsarin sarrafa kansa. A cikin extrusion, saitin perpendicular yana tabbatar da ƙarancin rushewar kwarara.
Fa'idodin Lonnmeter's Melt Viscosity Solutions
Tabbacin inganci:Real-lokacipolymer narkewa danko ma'auniyana tabbatar da extrudates mara lahani da sassa da aka ƙera.
Ƙarfin Kuɗi:Rage sharar gida da kula da ƙananan farashin aiki.
Ajiye Makamashi:Daidaitaccen gyare-gyare yana inganta amfani da makamashi.
Sassauci Tsari:Daidaituwa tare da nau'ikan polymers daban-daban suna tallafawa buƙatun samarwa iri-iri.
Ingantaccen Tsaro:Ganewa da wuri na anomalies danko yana hana nau'in kayan aiki.
FAQs
Me yasa narke danko ya fi mahimmanci fiye da zafin jiki ko matsa lamba?
Narke danko kai tsaye yana rinjayar kwararar narke, cikawar mutu, da daidaiton samfur, yawanci ya zarce tasirin zafin jiki ko matsa lamba. Daidaitaccen ma'aunin danko na polymer yana hana lahani kamar yaƙe-yaƙe ko kumbura, yana mai da shi mahimmanci don sarrafa tsari.
Ta yaya Lonnmeter ke tabbatar da haɗewar bayanai?
Viscometer na atomatik polymer yana haɗawa ta hanyar 4-20mA ko RS485 ladabi, yana ba da bayanan lokaci-lokaci don sarrafa tsarin. Masanin tarihinta na kan jirgin, ana samun dama ta hanyar software, yana ba da bayanan tarihi, wuce iyakokin polymer viscometer na gargajiya.
Wadanne abubuwa ne ke tasiri narke dankon polymers?
Narke danko na polymers yana tasiri da nauyin kwayoyin halitta, zafin jiki, ƙimar ƙarfi, da kasancewar ƙari ko masu cikawa. Maɗaukakin nauyin kwayoyin halitta da ƙananan yanayin zafi yawanci suna ƙara danko, yana tasiri tsarin extrusion polymer.
Narke danko saka idanu wani ginshiƙi ne na aikin extrusion polymer da gyare-gyaren allura, yana tabbatar da inganci da inganci. Tare da ƙwararrun ƙwararrun Lonnmeter da ingantaccen viscometer don polymers, masana'antun na iya shawo kan ƙalubale a cikin sarrafa tsari da haɓaka samarwa. Nemi faɗar yau daga wannan amintaccen mai siyar da viscometer na polymer!
Lokacin aikawa: Yuli-31-2025
