Kusankha Kulondola Parallel Twin Screw Barrel Kwa Extruder Yanu

Kusankha Parallel Twin Screw Barrel yoyenera Kwa Extruder kumatsimikizira kuphatikizika kosasunthika ndiTwin Screw Extrusion Machine. Kufananiza koyenera kumathandizira kupanga bwino, kumachepetsa ndalama zogwirira ntchito, komanso kumathandizira kukhazikika kwazinthu. Zinthu monga ma modular design, kuwongolera kutentha kwapamwamba, ndi masinthidwe okhathamira a screw amathandiziraTwin Parallel Screw BarrelndiTwin Plastic Screw Barrelperekani magwiridwe antchito odalirika.

Kumvetsetsa Parallel Twin Screw Barrel Kwa Extruder

Tanthauzo ndi Ntchito Yachikulu

A Parallel Twin Screw Barrel Kwa Extruderimakhala ndi zomangira ziwiri zofanana zomwe zimazungulira mkati mwa mbiya yotentha. Zomangira izi zimatha kuzungulira mbali imodzi kapena mosiyana. Kapangidwe kameneka kamapanga mphamvu zamphamvu zometa ubweya zomwe zimasungunuka, kusakaniza, ndi kupanga homogenize zinthu. Mgolowu umagawika m'zigawo zingapo, iliyonse ili ndi mphamvu yodzilamulira yokha kutentha. Kukonzekera uku kumathandizira kuwongolera bwino kwa kusungunuka kwa polima ndi kukonza. Mabungwe otsogola opanga mapulasitiki amazindikira kusinthika uku ngatimuyezo kwa extrusion imayenera, kusakaniza, ndi kupanga ma polima.

Zomanga ndi Zida

Opanga amapanga Parallel Twin Screw Barrel For Extruder pogwiritsa ntchito chitsulo chapamwamba cha alloy kapena bimetallic. Zida izi zimapereka kukana kovala bwino komanso kukhazikika. Mkati mwa mbiyayo nthawi zambiri mumapatsidwa mankhwala apadera kuti musachite dzimbiri komanso kuti musapse. Zipangizo za liner wamba zimaphatikizapo chitsulo cha chromium chogwiritsidwa ntchito nthawi zonse, chitsulo chokwera kwambiri cha vanadium chopangira magalasi odzaza ndi fiber, ndi ma aloyi a nickel-chromium apamwamba m'malo omwe ali ndi chiwopsezo chambiri.

Chithandizo chapamtunda monga kuwotcherera ndi faifi wa nickel kapena tungsten carbide kumakulitsa moyo wa mbiyayo. Chithandizo cha kutentha monga kuzimitsa ndi nitriding kumathandizira kukana kutentha kwambiri komanso kupsinjika kwamakina.

Momwe Zimakulitsira Kusakaniza ndi Kukonza

Parallel Twin Screw Barrel For Extruder imathandizira kusakaniza ndi kukonza pogwiritsa ntchito zomangira za intermeshing zomwe zimasamutsa polima kusungunuka pakati pa mayendedwe kangapo. Izi zimapanga kusakanikirana kwathunthu ndikugwiritsa ntchito kumeta ubweya wambiri pazigawo zing'onozing'ono zazinthu. Mapangidwewa amalola kuwongolera bwino mitengo ya shear, nthawi yokhalamo, ndi kutentha. Chifukwa, extruder amakwaniritsa homogeneity bwino ndi throughput apamwamba kuposa migolo limodzi wononga. Mafakitale amakonda makinawa chifukwa amatha kugwira zinthu zovuta, kukhalabe ndikuyenda bwino, komanso kupereka zinthu zofananira. Mapangidwe a screw modular ndi malo otenthetsera odziyimira pawokha amatetezanso zida zodziwikiratu ndikuchepetsa kugwiritsa ntchito mphamvu.

Zosankha Zofunika Kwambiri za Parallel Twin Screw Barrel Kwa Extruder

Kugwirizana Ndi Extruder Model

Kusankha aParallel Twin Screw Barrel Kwa Extruderakuyamba ndi kufufuza ngakhale ndi extruder chitsanzo alipo. Extruder iliyonse ili ndi mawonekedwe apadera, monga screw diameter, mbiya kutalika, ndi kuyika kasinthidwe. Opanga nthawi zambiri amapereka mwatsatanetsatane za makina awo. Kufananiza izi kumapangitsa kuti ikhale yotetezeka komanso yogwira ntchito bwino. Kugwiritsa ntchito mbiya yomwe sikugwirizana ndi chitsanzo cha extruder kungayambitse kusagwira bwino ntchito, kuwonjezeka kwa kuvala, komanso kuwonongeka kwa zipangizo. Nthawi zonse tsimikizirani nambala yachitsanzo, mtundu wolumikizira, ndi zofunikira zilizonse zapadera musanasankhe.

Zosankha za Zida ndi Liner

Kusankhidwa kwa zinthu ndi liner kumagwira ntchito yofunika kwambiri pakukhazikika komanso kugwira ntchito kwa mbiya. Mitundu yosiyanasiyana ya extrusion imafunikira zida zapadera kuti zipewe kuvala ndi dzimbiri. Gome ili m'munsili likufotokozera mwachidule zosankha zomwe zimagwiritsidwa ntchito ndi liner, katundu wawo, ndi ntchito zoyenera:

Langizo: Migolo yosamva kuvala ndi zomangira zimatha kuwononga ndalama zam'tsogolo koma zimapereka moyo wautali komanso zimachepetsa zofunika kukonza. Pazinthu zowononga kwambiri kapena zowononga kwambiri, zomangira zapamwamba monga zitsulo za ufa kapena ma aloyi opangidwa ndi faifi amawonjezera moyo wogwira ntchito ndikuchepetsa ndalama zonse.

Kukula kwa Mimbi ndi Kufanana kwa L/D

Kukula kwa mbiya ndi kutalika kwa m'mimba mwake (L / D) kumakhudza mwachindunji ntchito ya extrusion. Kusankha koyenera kumatengera mtundu wazinthu, zofunikira pakupanga, ndi zomwe mukufuna. Gome ili m'munsimu likuwonetsa ma diameter ovomerezeka a migolo ndi kuchuluka kwa L/D kwamitundu yosiyanasiyana ya extruder:

Miyezo yamakampani pazigawo za L/D yakula pakapita nthawi. Ma extruder amakono amagwiritsa ntchito ma ratios a L/D pakati pa 30:1 ndi 36:1, ndi makina apadera opitilira 40:1. Kutalikirana kwa L/D kumapangitsa kusungunuka ndi kusakanikirana koma kungafunike zomangira zolimba komanso kuwongolera kutentha. Chiyerekezo choyenera cha L/D chimadalira momwe ma polima amasungunuka komanso zomwe zimafunikira.

Zopangira Zopangira ndi Zokonda Zokonda

Zamakono Parallel Twin Screw Barrel Pamapangidwe a Extruder amapereka zosankha zingapo makonda. Izi zimalola ogwiritsa ntchito kusintha mbiyayo kuti igwirizane ndi zosowa zapadera:

• Zofanana za screw diameters motsatira mbiya zimapereka nthawi yotalikirapo yokhalamo, yomwe imathandizira kusanganikirana ndi devolatilization.
• Mapulofailo a makonda, utali, ndi mayendedwe ozungulira (ozungulira kapena mozungulira) amasintha kusakanizika, kuthamanga, ndi kumeta ubweya.
• Ma modular screw elements ndi zowongolera liwiro lodziyimira pawokha zimawonjezera kusinthasintha kwa zida ndi mapangidwe osiyanasiyana.
• Kutentha kosinthika, kuthamanga, ndi masinthidwe othamanga a screw amathandizira kukonza bwino kwa chinthu chilichonse.

Zindikirani: Zosintha mwamakonda zimapangitsa kuti zitheke kusintha zotulutsa zatsopano kapena zinthu zatsopano popanda kusintha dongosolo lonse. Kusinthasintha uku kumathandizira kusintha kwazinthu komanso kumachepetsa nthawi yopuma.

Kugwiritsa Ntchito - Zofunikira Zachindunji

Kusankha mbiya yoyenera kumatanthauza kuganizira zofunikira za ntchitoyo. Ma metrics ofunikira ndi awa:

• Kuthamanga kwa screw, komwe kumakhudza kutulutsa kwazinthu ndi torque.
• Nthawi yokhalamo, yomwe imakhudza kuwonekera kwamafuta komanso chiwopsezo cha kuwonongeka kwa zinthu.
• Ma torque, omwe amakhudzana ndi katundu wakuthupi komanso kupsinjika kwamakina.
• Kusintha kwa screw, komwe kungathe kukonzedwa kuti zikhale zamtundu wazinthu kuti zithandizire kusakanikirana komanso kuchita bwino.

Zotsogola, monga migolo ya bimetallic yokhala ndi zokutira zolimba, zimatha kulimbikitsa kutulutsa bwino mpaka 40%. Migolo yotulutsa mpweya imachotsa mpweya panthawi yokonza, kuchepetsa zolakwika ndikuwongolera zinthu. Zowongolera zokha komanso zowongolera mwanzeru zimakulitsanso liwiro la kupanga ndikuchepetsa nthawi yopumira.

Kumbukirani: Nthawi zonse mufananize mawonekedwe a mbiya ndi zomwe zimafunikira. Izi zimatsimikizira kuti zinthu zili bwino, zogwira mtima, komanso kudalirika kwanthawi yayitali.

Kufananiza Parallel Twin Screw Barrel Kwa Mapangidwe A Extruder

Parallel vs. Conical Barrels

Migolo yofananira ndi conical twin screw migolo imatumikirazofunika zosiyanasiyana mu extrusion. Parallel twin screw extruders amagwiritsa ntchito zomangira zokhala ndi m'mimba mwake momwemo kutalika kwake. Kapangidwe kameneka kamapereka kuyenda kofanana ndi kudzipukuta pawokha, zomwe zimathandiza kupewa kupangika kwa zinthu. Chiŵerengero chosinthika cha kutalika kwa mitanda chimalola opanga kusintha mbiya pazinthu zosiyanasiyana zomangira. Ma conical twin screw extruder amakhala ndi zomangira zomwe zimapindika kuchokera ku zazing'ono mpaka zazikulu. Mawonekedwewa amawonjezera kupsinjika ndi kusungunuka bwino, zomwe zimapangitsa kuti pakhale zotulutsa zapamwamba komanso kukhazikika kwazinthu. Migolo ya conical imalolanso zonyamula zazikulu ndi magiya, zomwe zikutanthauza kufalikira kwa torque komanso kukana katundu. Mafakitole ambiri amagwiritsa ntchito mapangidwe a conical pazotulutsa zapamwamba monga kupanga mapaipi a PVC.

Co-Rotating vs. Counter-Rotating screws

Zosintha zozungulira zozungulira komanso zozungulira zimakhudza kusakanikirana ndi kutulutsa. Zomangira zozungulira zimazungulira mbali imodzi. Kukonzekera uku kumalolaliwiro lokwera wononga ndi kutulutsa. Ntchito yodzipukuta imalimbikitsakusanganikirana kobalalika, kuswa tinthu ting'onoting'ono ndikuwonetsetsa kusakanikirana kofanana. Zojambula zozungulira zimagwira ntchito bwino pakuphatikiza ndi kuphatikiza ntchito. Zomangira zozungulira zozungulira zimatembenukira molunjika. Amagwira ntchito pa liwiro lotsika, kupereka kusakaniza kogawa bwino. Njirayi imafalitsa zinthu mofanana popanda kumeta ubweya wambiri, zomwe zimapangitsa kuti zikhale zoyenera kwa zinthu zomwe zimakhudzidwa ndi kumeta ubweya. Zotulutsa zozungulira zozungulira zimapereka kuwongolera bwino pakuyenda kwazinthu ndikugwiritsa ntchito mphamvu zochepa pantchito zolondola.

Intermeshing vs. Non-Intermeshing Designs

Mapangidwe a intermeshing ndi osagwirizana amakhudza kusakaniza bwino ndi kuyenerera kwa ntchito. Intermeshing twin screw extruder ali ndi zomangira zomwe zimalumikizana. Kapangidwe kameneka kamapanga mphamvu zamphamvu zometa ubweya ndi kusakaniza kokwanira, komwe kuli koyenera kuphatikizira ndikubalalitsa zodzaza. Kusuntha kwabwino kumapangitsa kuti zinthu ziyende bwino komanso kuti ziwonjezeke kwambiri. Zopangira zopanda intermeshing zimapangitsa kuti zomangirazo zikhale zosiyana. Amapereka makonzedwe ocheperako ndi mphamvu zochepetsera zometa ubweya, zomwe zimathandiza kusunga kapangidwe kazinthu zovutirapo ngati zophatikizira zolimbitsa ulusi. Non-intermeshing extruders ali ndi zomangamanga zosavuta komanso zotsika mtengo koma nthawi zambiri amapereka zotulutsa zochepa poyerekeza ndi mitundu ya intermeshing.

Kuchita ndi Kukonza kwa Parallel Twin Screw Barrel Kwa Extruder

Durability ndi Wear Resistance

Kukhalitsaimayima ngati chinthu chofunikira kwambiri pakuchita kwa Parallel Twin Screw Barrel For Extruder. Zinthu zingapo zimatha kupangitsa kuti ziwonongeke, monga kuwonjezera mapulasitiki ochulukirapo, zokutira pa screw barrel, kapena kuwongolera kutentha molakwika. Tinthu tating'ono ting'onoting'ono tapulasitiki ndi mafuta ochulukirapo m'mapulasitiki amathanso kupangitsa kuti phula kapena kutsekeka. Kuti awonjezere kulimba, opanga amagwiritsa ntchito zida zapamwamba kwambiri komanso zomangira zapamwamba. Nthawi zambiri amagwiritsa ntchito mankhwala apamtunda monga kuwotcherera ndi nickel-based kapena tungsten carbide alloy powders. Chithandizo chambiri cha kutentha, kuphatikiza kuzimitsa, kutentha, ndi nitriding, kumawonjezera moyo wautumiki ndikuwongolera kukana kuwonongeka.

Njira Zodziwika Zothandizira Kukhazikika:

1. Kugwiritsa ntchito zida za premium zomangira zomangira ndi migolo.
2. Kugwiritsa ntchito zokutira zosavala pamwamba.
3. Njira zamakono zochizira kutentha.
4. Wokometsedwa screw kamangidwe ndi kapangidwe.

Kuyeretsa ndi Kusamalira

Kuyeretsa ndi kukonza nthawi zonse kumapangitsa kuti extruder ikuyenda bwino. Oyendetsa ayenera kuyeretsa mbiya ndi zomangira kuti achotse zotsalira ndi zomanga. Kuyeretsa ufa ndi nozzle kumalepheretsa kutsekeka ndikuwonetsetsa kutulutsa kokhazikika. Zomangira zopaka mafuta, magiya, ndi ma bearings amachepetsa kuvala. Kuwunika machitidwe owongolera kutentha kumathandiza kupewa kutenthedwa kapena kutentha pang'ono. Kuyang'anira kokhazikika komanso kukonza zodzitchinjiriza, kuphatikiza kusintha magawo ndi kuwunika koyenera, kumathandizira kuti ntchitoyo ikhale yabwino. Maphunziro a ogwira ntchito ndi kusunga zolemba zatsatanetsatane zosamalira zimathandizira kudalirika kwanthawi yayitali.

Langizo: Perekani maphunziro oyendetsa ntchito ndikuwunika akatswiri nthawi ndi nthawi kuti muzindikire zovuta zomwe zingachitike msanga.

Malangizo a Moyo Wautali ndi Kusintha M'malo

Kuwunika kusiyana pakati pa screw ndi mbiya ndikofunikira. Ngati kuvala kumakhala mkati mwa 0.2mm mpaka 0.3mm, kukonza ngati plating ya chrome ndi kugaya kumatha kubwezeretsanso. Pamene kusiyana kupitirira malire awa kapena kusanjikiza kwa nitriding pa mbiya mkati mwa mbiya kumawonongeka, m'malo mwake kumakhala kofunikira. Oyendetsa akuyeneranso kuganizira za mtengo wokonzanso ndikusintha komanso moyo wautumiki womwe ukuyembekezeka pambuyo pokonzanso. Kuyang'ana pafupipafupi kumathandizira kuzindikira kukula kwa kavalidwe ndikupewa kutsika kosayembekezereka.

Malangizo Othandiza Posankha Parallel Twin screw Barrel For Extruder

Mafunso Ofunikira kwa Othandizira

Posankha Parallel Twin Screw Barrel For Extruder, ogula akuyenera kufunsa mafunso omwe akufuna kuti atsimikizire kuti zidazo zikukwaniritsa zosowa zawo.Gome ili m'munsili likufotokoza madera ofunika kuyankha ndi cholinga cha funso lirilonse:

Langizo: Wopereka chithandizo yemwe amapereka mayankho omveka bwino a mafunsowa amawonetsa kudalirika komanso ukadaulo.

Zolakwa Zosankha Zofanana

Ogula ambiri amapanga zolakwika zomwe zingapewe posankha mapasa mbiya. Kuzindikira zovuta izi kumathandiza kupewa zolakwika zodula:

• Kungoyang'ana pamtengo woyambira ndikunyalanyaza ndalama zanthawi yayitali monga kukonza, kutsika, ndi kugwiritsa ntchito mphamvu.
• Kunyalanyaza kufunikira kwa kuyanjana kwa zinthu, zomwe zingayambitse kutha msanga kapena dzimbiri.
• Kunyalanyaza kutsimikizira zochitika za ogulitsa ndi ma extrusion ofanana.
• Kulephera kupempha zolembedwa za certification za magwiridwe antchito kapena kuyesa zenizeni zenizeni.
• Kunyalanyaza kufunikira kwa chithandizo cha pambuyo-kugulitsa, kupezeka kwa zida zosinthira, ndi kutetezedwa kwa chitsimikizo.
• Kusankha mbiya popanda kuganizira zosintha zamtsogolo kapena kufunikira kosintha.

Zindikirani: Kukonzekera mosamala ndi kulankhulana ndi operekera zimachepetsa chiopsezo cha zolakwika izi.

Kufananiza Barrel ndi Zofunikira Zokonzekera

Kufananiza mbiya kuti ikwaniritse zofunikira kumatsimikizira magwiridwe antchito abwino kwambiri a extrusion ndi mtundu wazinthu. Masitepe otsatirawa amathandizira kugwirizanitsa mipiringidzo ndi zofunika kupanga:

1. Dziwani zigawo za migolo zomwe zimagwirizana ndi zomangira: zolimba zotumiza, kusungunuka, ndi mita. 2. Gwiritsani ntchito zinthu za utomoni, monga kutentha kosungunuka (Tm) kwa ma semicrystalline resins kapena kutentha kwa galasi (Tg) kwa utomoni wa amorphous, monga poyambira poyambira kutentha kwa mbiya. 3. Khazikitsani zolimba zotumiza kutentha kwa chigawo kukhala Tm kapena Tg kuphatikiza 50°C. 4. Sinthani kutentha kwa malo osungunuka 30 mpaka 50 ° C pamwamba kuposa zolimba zotumiza zone kuti mupange mbiri ya kutentha yomwe imawonjezera kusungunuka. 5. Khazikitsani metering zone kutentha pafupi ndi kutentha kukhetsedwa. 6. Konzani bwino kutentha kumeneku kuti muchepetse kusungunuka komanso kuchepetsa kuwonongeka. 7. Zindikirani kuti wononga kapangidwe, kuvala, ndi kuziziritsa mbiya zimakhudza kutentha ndi zotsatira extrusion. 8. Pang'onopang'ono onjezerani kutentha kudzera m'madera a migolo kuti mupewe zolakwika ndikuwonjezera kutulutsa.

• Kuwongolera kutentha kwa mipiringidzo kumagwira ntchito yofunika kwambiri pakusungunuka kwa polima ndikuchita bwino.
• Malo otenthetsera angapo ayenera kukhala ndi kutentha komwe kumawonjezeka pang'onopang'ono mpaka kufa kapena nkhungu.
• Kutentha koyenera kumachepetsa zolakwika monga zinthu zosasungunuka, warping, ndi kuwonongeka.
• Kutentha kokwanira kwa migolo kumachepetsa nthawi yozungulira komanso kuwononga zinthu, kumapangitsa kuti zisawonongeke.

Kumbukirani: Kukonza migolo yamtundu wa utomoni ndi momwe zimagwirira ntchito kumapangitsa kuti zinthu zikhale bwino komanso kuti zigwire bwino ntchito.

Kuwunika mosamalitsa kumathandizira kutsimikizira kugwirizana, kukwanira kwa zinthu, komanso kapangidwe kake. Mukamafunsira kwa ogulitsa, ganizirani izi:

• Ikani patsogolo kachitidwe ka nthawi yayitali, kukana kuvala, komanso kukonza kosavuta.
• Funsani ogulitsa odziwika bwino komanso akatswiri amakampani kuti agwirizane bwino.
• Zosankha zodziwitsidwa zimapangitsa kuti pakhale kuchita bwino kwambiri, kupangidwa kwabwinoko, komanso kuchepa kwa nthawi.

FAQ

Ndi zipangizo ziti zomwe zimagwira bwino ntchito ndi parallel twin screw barrel?

Chitsulo chapamwamba kwambiri cha aloyi ndi zomangira za bimetallic zimagwira mapulasitiki ambiri, kuphatikiza PVC, PE, ndi PP. Zidazi zimakana kuvala ndi dzimbiri panthawi yogwira ntchito mosalekeza.

Kodi opareshoni ayenera kuyang'ana kangati mbiya ya screw kuti yatha?

Ogwira ntchito ayenera kuyang'ana mbiya ya screw miyezi itatu kapena isanu ndi umodzi iliyonse. Kuwunika pafupipafupi kumathandizira kuti magwiridwe antchito azikhala bwino komanso kupewa kutsika kosayembekezereka.

Kodi njira yofananira ya mbiya yamapasa ingatha kubwezerezedwanso ndi mapulasitiki?

Inde.Parallel twin screw migoloamatha kukonza mapulasitiki obwezerezedwanso bwino. Kapangidwe kameneka kamatsimikizira kusakanikirana kokwanira komanso kusungunuka kosasinthasintha, ngakhale ndi khalidwe la zinthu zosiyanasiyana.