Single Screw Barrel ya PE Film Extrusion

Nanhaiya ndi katswirisingle screw mbiya wopanga ku China, okhazikika pa makonda wononga ndi mbiya zothetsera polyethylene filimu extrusion. Pazaka zopitilira 10 zopanga, timapereka mwaukadaulo wolondolaSingle Screw Barrels kwa PE Film Extrusion, yopangidwa kuti igwirizane ndi zinthu zosiyanasiyana za polyethylene, masanjidwe a extruder ndi zofunikira zopanga. Mayankho athu amaphimba screw geometry, zida za mbiya, chithandizo chapamwamba ndi miyeso yokhudzana ndi zida, kuthandizira mizere yatsopano yotulutsa ndi mapulojekiti osinthira mbiya. Chilichonse chimapangidwa molingana ndi zojambula zovomerezeka zamakina ndi makina amakina.

Ntchito mu Polyethylene Film Production

TheSingle Screw Barrel ya PE Film Extrusionimagwiritsidwa ntchito mumizere yopanga mafilimu a polyethylene pokonza zida za LDPE, LLDPE ndi HDPE. Mitundu yosiyanasiyana ya utomoni imakhala ndi mawonekedwe osiyanasiyana osungunuka, machitidwe othamanga ndi zofunikira pakukonza, zomwe zimakhudza screw geometry, compression ratio ndi kasinthidwe ka mbiya.

Kuti filimuyi ikhale yokhazikika, wononga ndi mbiya ziyenera kugwirira ntchito limodzi kuti zipereke zinthu zosasinthasintha, kusungunula, plasticizing ndi kusungunula kuthamanga. Kukonzekera koyenera kumadalira kalasi ya utomoni, makulidwe a filimu, liwiro la kupanga, njira yodyetsera, kapangidwe ka extruder ndi kutulutsa chandamale. Nanhaiya amapereka makonda PE filimu extruder mbiya mbiya zothetsera kutengera specifications zida ndi zinthu processing.

Mfundo Zaukadaulo

Nanhaiya amapereka zinthu zosiyanasiyana ndi njira mankhwala pamwamba pa migolo limodzi wononga malinga ndi zofunika processing. Zotsatirazi zimagwira ntchito ngati ukadaulo wopanga mbiya ya PE film extrusion screw. Zomaliza zomaliza zitha kutsimikiziridwa molingana ndi kapangidwe ka makina, zofunikira zakuthupi ndi zojambula zogwirizana.

Screw Geometry ndi Plasticizing Performance

Screw geometry ndichinthu chofunikira kwambiri pakutulutsa filimu ya polyethylene chifukwa imathandizira kutumiza utomoni, kusungunula bwino, kusakanikirana ndi kusungunuka kwamphamvu kwamphamvu. A ochiritsira single wononga zambiri amakhala kudyetsa, psinjika ndi metering zigawo, aliyense akuchita ntchito yosiyana pa extrusion ndondomeko.

Gawo lodyetsera limatulutsa utomoni wolimba wa PE mu mbiya, pomwe gawo lopondereza limalimbikitsa kusungunuka ndi kuphatikizika kwazinthu. Gawo la metering limathandizira kusunga kusungunula kosalekeza ndi kukakamiza zinthu zisanalowe mu kufa kwa extrusion. Kutengera mtundu wa utomoni ndi zofunikira zopanga, zowonjezera zosakanikirana zitha kuganiziridwanso.

Posankha aPE film extruder screw mbiya, zinthu zofunika kupanga zikuphatikiza screw diameter, L/D ratio, compression ratio, kuya kwa tchanelo, liwiro la screw ndi kukonza zone. Izi ziyenera kuyesedwa pamodzi ndi makina oyendetsa galimoto ndi zida zopangira mafilimu otsika. Kapangidwe koyenera ka screw amathandizira kukhazikitsa kokhazikika kwazinthu zamakanema osiyanasiyana a polyethylene.

Zida Zamigolo ndi Chithandizo Chosavala

Kusankha kwazinthu kumakhudza moyo wautumiki komanso magwiridwe antchito a mbiya ya PE film extrusion screw. Zinthu zoyenera ndi chithandizo chapamwamba ziyenera kutsimikiziridwa molingana ndi mawonekedwe a utomoni, kutentha kwa kutentha, kuthamanga kwa ntchito, zowonjezera ndi mavalidwe omwe akuyembekezeka.

38CrMoAlA ndi chitsulo chomwe chimagwiritsidwa ntchito nthawi zambiri popangira ma screw nitrided ndi mbiya. Chithandizo cha nitriding chimatha kukulitsa kulimba kwapamwamba komanso kukana kuvala. Pamapulogalamu ophatikiza ma abrasive fillers, zida zobwezerezedwanso kapena zovuta zogwirira ntchito, zida za bimetallic mbiya ndi zosankha zina zosamva kuvala zitha kuwunikidwa molingana ndi zofunika pakukonza.

Chrome plating ndi njira ina yochizira pamwamba pazoyenera zomangira ndi mbiya. Kusankhidwa kwa nitriding, chrome plating kapena bimetallic chitetezo kuyenera kutengera kapangidwe kazinthu, malo ogwirira ntchito komanso zofunikira zaukadaulo m'malo mogwiritsa ntchito njira yomweyo pakugwiritsa ntchito kulikonse.

Kupanga Mwachindunji ndi Kuyang'anira Ubwino

The dimensional kulondola kwa single screw mbiya zimakhudza mwachindunji chilolezo chofananira pakati pa screw ndi mbiya, zinthu zotumiza ndi extrusion bata. Nanhaiya amapanga wononga ndi mbiya zigawo malinga ndi zojambula ovomerezeka ndi anagwirizana amafuna luso, ndi chidwi Machining molondola ndi chikhalidwe padziko.

Kupanga kungaphatikizepo kukonzekera kwazinthu, kukonza movutikira, chithandizo cha kutentha, kukonza makina olondola, kumalizitsa ndege zomangira ndi chithandizo chapamwamba. Zinthu zoyang'anira zingaphatikizepo screw diameter, mbiri ya ndege, mbiya yoboola pakati, kuwongoka, concentricity, miyeso yolumikizira, chilolezo chofananira ndi kuuma kwa pamwamba.

Kwa makonda PE filimu extrusion mbiya zomangira, miyeso kiyi ndi specifications ayenera kutsimikiziridwa pamaso kupanga. Kuyang'ana miyeso yovuta ndi momwe zinthu zilili pamwamba kumathandizira kuwonetsetsa kuti zida zomalizidwa zimakwaniritsa zofunikira zomwe zidagwirizana pakuyika ndikugwiritsa ntchito zida.

Custom Single Screw Barrel ndi Njira Zosinthira

Ma extruder osiyana siyana a PE ali ndi ma diameter osiyanasiyana, ma ratios a L / D, mphamvu yoyendetsa, makonzedwe otenthetsera, miyeso yolumikizira ndi kuthekera kopanga. Kusiyanaku kumapangitsa kuti zida zofananira zikhale zofunika kwambiri pogula mbiya yokhazikika imodzi kapena m'malo mwa zida zomwe zilipo kale.

Nanhaiya amapereka mwambo umodzi mbiya mbiya kupanga kutengera zojambula makina, choyambirira chigawo zitsanzo ndi specifications luso. Kaya mukufuna screw yathunthu ndi mbiya, screw m'malo mwa munthu kapena mbiya yosinthidwa makonda, miyeso ndi masinthidwe ake akhoza kuyesedwa malinga ndi zida zomwe zilipo.

Musanatsimikize kuyitanitsa kopanga, mfundo zotsatirazi ziyenera kuwunikiridwa:

• Wopanga Extruder ndi mtundu wamakina
• Screw diameter, L/D ratio ndi compression ratio
• Kukonza zinthu, kuphatikiza LDPE, LLDPE kapena HDPE
• Zofunika linanena bungwe ndi ntchito wononga liwiro
• Miyeso ya mipiringidzo, mawonekedwe olumikizirana ndi madera otentha
• Zofunika kalasi, kuuma ndi pamwamba mankhwala zofunika
• Zojambula zamakono zomwe zilipo, zitsanzo za zigawo kapena miyeso ya miyeso

Kwa mapulojekiti osinthira mbiya, kupereka zojambula zoyambira kapena zitsanzo zakuthupi zitha kuthandizira kuchepetsa kusatsimikizika kwa miyeso ndikuwongolera kuti zida zigwirizane. Ma geometries apadera, magawo osakanikirana ndi zida zina zosinthidwa ziyenera kutsimikiziridwa panthawi yowunikira luso.

Chifukwa Chiyani Musankhe Nanhaiya Monga Wopereka Mafilimu Anu a PE Extruder Screw Barrel?

Yakhazikitsidwa mu 2014, Nanhaiya imagwira ntchito popanga zomangira ndi mbiya zopangira pulasitiki. Pokhala ndi zaka zopitilira 10 zopanga, kampaniyo imapereka zida zosinthidwa makonda osiyanasiyana amtundu wa extrusion, kuphatikiza kupanga filimu ya polyethylene.

Monga asingle screw mbiya wopanga ndi katundu, Nanhaiya imayang'ana kwambiri pakupanga zida, kusankha zinthu, chithandizo chapamwamba komanso kulondola kwazithunzi. Gulu lathu laukadaulo litha kuwunikanso zojambula zamakina, zida zomwe zilipo ndi zofunikira pakukonza kuti tikambirane masinthidwe oyenera a screw ndi mbiya.

Kwa makasitomala omwe amapeza mbiya yatsopano ya PE filimu extruder screw kapena kufunafuna njira yosinthira, Nanhaiya imathandizira kuwunika kwaukadaulo ndi kupanga makonda malinga ndi zomwe zatsimikizika. Lumikizanani nafe ndi zambiri za zida zanu kuti mukambirane zofunikira zamalonda ndikufunsira mtengo.

Zambiri Zofunikira Pakuwunika Kwaukadaulo ndi Kubwereza

Kuti mupeze mawu olondola a aSingle Screw Barrel ya PE Film Extrusion, ndizothandiza kupereka mwatsatanetsatane za zida extrusion ndi processing ntchito. Zotsatirazi zitha kuthandiza gulu lathu kuwunika kukula, zida ndi masinthidwe ofunikira:

• PE utomoni kalasi: LDPE, LLDPE kapena HDPE
• Mtundu wa filimuyo ndi zomwe zimafunikira kupanga
• Wopanga Extruder ndi mtundu wamakina
• Screw diameter, L/D ratio ndi compression ratio
• Zojambula zokhotakhota ndi zojambula zowoneka ngati migolo
• Kuthamanga kwa screw ndi kutentha kwake
• Zofunika mankhwala ndi pamwamba mankhwala
• Onjezani kuchuluka kwake ndi komwe mukupita

Ngati zojambula zaukadaulo sizikupezeka, zithunzi zomveka bwino za screw ndi mbiya zomwe zilipo, pamodzi ndi miyeso yoyezera, zitha kuperekedwanso kuti ziwunidwe koyambirira. Pamapulojekiti olowa m'malo, zambiri zamavuto amakono a extrusion, monga kutulutsa kosakhazikika, kuvala mopitilira muyeso kapena zosagwirizana ndi kukonza, zingathandize kuzindikira zofunikira zaukadaulo.

Pambuyo powunikira zomwe zaperekedwa, Nanhaiya atha kukambirana za kasinthidwe koyenera kopanga, zosankha zakuthupi, luso laukadaulo ndi mawu a polojekiti. Mitengo yomaliza ndi makonzedwe obweretsera ayenera kutsimikiziridwa malinga ndi zofunikira zenizeni.

Mafunso Ofunsidwa Kawirikawiri

1. Kodi ndi zipangizo ziti limodzi wononga mbiya kwa Pe filimu extrusion ndondomeko?

A single wononga mbiya kwa PE filimu extrusion akhoza anakonza pokonza zipangizo zosiyanasiyana polyethylene, kuphatikizapo LDPE, LLDPE ndi HDPE. The screw geometry ndi processing kasinthidwe ayenera kusankhidwa malinga ndi utomoni kalasi, makhalidwe kusungunuka ndi zofunika kupanga mafilimu.

2. Kodi Nanhaiya kupanga mwambo wononga migolo osiyana Pe filimu extruders?

Inde. Nanhaiya amapereka makonda limodzi wononga mbiya kupanga molingana ndi zitsanzo extruder, wononga miyeso, L/D ma ratios, processing zipangizo ndi zofunika kupanga. Zojambula zamakina, zitsanzo zamagulu oyambira kapena miyeso yatsatanetsatane ingagwiritsidwe ntchito powunika zaukadaulo musanapangidwe.

3. Ndi chidziwitso chotani chomwe chimafunika kuti mupeze mawu a filimu ya PE extruder screw mbiya?

Chonde perekani mtundu wa extruder, screw diameter, L/D ratio, PE material grade, kuchuluka kofunikira ndi zojambula zaukadaulo zikapezeka. Zithunzi za screw ndi mbiya zomwe zilipo, zidziwitso zowoneka bwino ndi momwe amagwirira ntchito zingathandizenso gulu lathu kuwunika zofunikira ndikukonzekera mawu.

4. Ndi zipangizo ndi mankhwala pamwamba zilipo PE film extrusion mbiya wononga?

38CrMoAlA ndi imodzi mwazinthu zomwe zilipo popanga screw ndi migolo. Kutengera ntchito, nitriding, chrome plating ndi bimetallic kuvala zosagwira mayankho amathanso kuwunikidwa molingana ndi momwe zinthu ziliri komanso zofunikira zaukadaulo.

5. Kodi ndingasankhe bwanji zomangira zopangira filimu za LDPE, LLDPE kapena HDPE?

Mapangidwe a screw amadalira katundu wa utomoni, kusungunuka kwamadzimadzi, kutentha kwa extrusion, kuthamanga kwa screw, kutulutsa kofunikira komanso momwe amapangira mafilimu. Screw diameter, chiŵerengero cha L/D, chiŵerengero cha kuponderezana ndi geometry ya tchanelo ziyenera kuganiziridwa palimodzi kuti zidziwe kasinthidwe koyenera kwa mzere wina wa filimu wa PE extrusion.

6. Kodi Nanhaiya atha kupanga mbiya zomangira m'malo motengera zitsanzo zomwe zilipo?

Inde. Nanhaiya akhoza kuwunika mbiya zomangira m'malo potengera zitsanzo zomwe zilipo, zojambula zamakono kapena miyeso yatsatanetsatane. Zofunikira monga screw diameter, barrel bore, miyeso yolumikizira, kutalika konse ndi chilolezo chofananira ziyenera kutsimikiziridwa musanapange.

7. Kodi ndingatalikitse bwanji moyo wautumiki wa mbiya ya PE filimu extrusion screw?

Kusankha zinthu moyenera, chithandizo chapamwamba chapamwamba, kutentha koyenera komanso kukonza zida pafupipafupi kungathandize kukulitsa moyo wautumiki wa mbiya. Kupewa zinthu zoipitsidwa, kugwiritsiridwa ntchito kwachilendo komanso kuvala kopitilira muyeso ndikofunikira. Chitetezo chakuthupi ndi kuvala ziyenera kusankhidwa molingana ndi malo enieni opangira.

8. Kodi kupanga kutsogolera nthawi kwa makonda PE filimu extrusion mbiya wononga?

Nthawi yotsogolera yopangira imadalira mtundu wazinthu, kusankha kwazinthu, zofunikira zamakina ndi nthawi yopangira pano. Kutengera kuyerekeza komwe kulipo, mitundu yokhazikika imatha kutenga masiku pafupifupi 15, pomwe zopanga makonda zitha kutenga masiku 45. Nthawi yeniyeni yotsogolera iyenera kutsimikiziridwa pambuyo poyang'ana zojambula ndi zofunikira za dongosolo.