Ma extruder a magawo awiri amagwiritsidwa ntchito makamaka kusakaniza ndi kumeta ubweya wa thermoplastics. Mapangidwe a magawo awiri ndi oyenera pokonza zipangizo zosiyanasiyana, monga PVC ndi XLPE zipangizo chingwe, zofewa PVC mankhwala mankhwala, PVC yolimba ndi PE yotsika utsi wa halogen wopanda mafuta osagwira mafuta, ndi zina.
Ndi kutha 18 zaka ukatswiri pulasitiki extrusion luso ndi mgwirizano mwachindunji ndi 200+ opanga padziko lonse lapansi (kuphatikizapo magalimoto, chingwe, ndi opanga zida zamankhwala), Ndawonapo kusintha kwa magawo awiri owonjezera pakuphatikiza bwino komanso zinthu zabwino. Mosiyana ndi single-siteji extrusion machitidwe, Mapangidwe a tandem extrusion amathana ndi vuto lalikulu la kusanja kutulutsa kwakukulu ndi kumeta kolamuliridwa ndi kasamalidwe ka kutentha—kupangitsa kukhala muyezo wagolide pokonza ma thermoplastics owoneka bwino kapena apamwamba kwambiri ngati PVC., Zithunzi za XLPE, ndi utsi wochepa zero-halogen (Mtengo wa LSZH) zipangizo.
The Magawo Awiri a Tandem Extruder Factory imayimira njira yapadera yopangira ma extrusion opangidwira kuphatikizika bwino komanso kumeta ubweya wa thermoplastics, kumene kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe kamwemwemwe kapabudwe kapabukhu kapabujojojojojojo kejojo kejo kejo ngu ngu ngujo Kelisajijjjojojo koshoni yeshonishoni yokgakga kwolinibekangaliro wa mwaka inavyothweni. Kukonzekera kwapawiri-gawo la dongosolo kumagawaniza njira yotulutsira mumitundu iwiri yosiyana, magawo owonjezera, chilichonse chokometsedwa kuti chigwire ntchito inayake-kuchotsa kusinthanitsa komwe kumachitika mu gawo limodzi.
Gawo loyamba amapasa extruder zambiri amathamanga pa liwilo kuti bwino compounding ndi apamwamba throughput. Chigawo chothamanga kwambiri cha twin-screw chimapambana pakusakaniza kwakukulu, homogenization, ndi kusungunuka kwa zopangira, leveraging intermeshing screw geometry kuti zitsimikizire kugawa kofanana kwa zowonjezera, fillers, kapena zowonjezera (mwachitsanzo, galasi fiber, zoletsa moto). Kuthamanga kwakukulu kozungulira (mpaka 500 rpm pamitundu ya Zhuoyue) kumawonjezera kuphatikizika bwino, pokonza ngakhale zovuta zakuthupi formulations pa lonse.
Gawo lachiwiri likhale limodzi wononga extruder, ndi awiri lalikulu ndi otsika liwiro ntchito. Kuthamanga kocheperako kumapewa kumeta ubweya wambiri - mwayi wofunikira pazida zosamva kutentha ngati PVC yofewa yachipatala kapena XLPE chingwe., kumene kumeta ubweya wambiri kumatha kuwononga kapangidwe ka maselo, kusokoneza makina katundu, kapena kuyambitsa kuwonongeka kwa kutentha. Chifukwa cha mphamvu yosinthira kutentha kwamphamvu, makina ozizira amkati amatha kuteteza kutenthedwa bwino, kusunga kutentha koyenera kudutsa mbiya yachiwiri kuti zitsimikizire kusungunuka kwachangu komanso khalidwe lazogulitsa.
The Magawo Awiri a Tandem Extruder Manufacturer imalola wogwiritsa ntchito kuti azitha kusinthasintha, njira zodziwikiratu zosakanikirana ndi kuwongolera kutentha. Polekanitsa kuphatikiza (siteji 1) ndi kupanga / extrusion (siteji 2), ogwira ntchito akhoza paokha kusintha magawo (liwiro, kutentha, mlingo wa chakudya) pa gawo lililonse, kukonza ndondomekoyi kuti igwirizane ndi zofunikira za chinthu chilichonse-kuchokera kuzitsulo zolimba za PVC mpaka ku zipangizo zofewa zachipatala za PVC kapena LSZH.
Gawo loyamba lothamanga kwambiri la twin-screw limapereka kusakanikirana kwakukulu komwe ma extruder a single-screw sangathe kufanana., kuonetsetsa kubalalitsidwa kofanana kwa zowonjezera (mwachitsanzo, plasticizers, okhazikika, zoletsa moto) ndi kusasinthasintha zakuthupi batch-to-batch. Kuyesa kwa chipani chachitatu ndi China Plastic Machinery Viwanda Association (CPMIA) amatsimikizira kuti Zhuoyue awiri siteji extruders kukwaniritsa 98% kulondola kwa homogenization kwa mankhwala a PVC-15% apamwamba kuposa njira zina zagawo limodzi.
Gawo lachiwiri laling'ono-liwiro limodzi limachotsa kumeta kwambiri komanso kutenthedwa, kuteteza zinthu zoteteza kutentha kuti zisawonongeke. Mwachitsanzo, pokonza zipangizo zofewa zachipatala za PVC (amagwiritsidwa ntchito mu machubu a IV kapena zida zopangira opaleshoni), makinawo amasunga kutentha kwa ± 1 ° C, kuwonetsetsa kutsatira ISO 10993 Miyezo ya biocompatibility ndikupewa kusinthika kwazinthu kapena kuwonongeka.
Mapangidwe a tandem amaphatikiza magwiridwe antchito apamwamba (siteji 1) ndi extrusion yokhazikika (siteji 2), kutumiza 30-50% kutulutsa kwapamwamba kuposa zotulutsa zapawiri-ziwiri zofanana kukula kwake. Mtundu wa Zhuoyue ZYT65-150 umatulutsa 300-500 kg/hr ya XLPE chingwe zinthu-poyerekeza 200-300 kg/hr kuchokera pa siteji imodzi ya 65mm twin-screw extruder-posunga kuwongolera kokhazikika pamagetsi otchinjiriza magetsi..
Kusintha kosinthika kwa magawo ndi kapangidwe ka magawo awiri kumapangitsa kuti makinawo azigwirizana ndi mitundu yosiyanasiyana ya thermoplastics., kuchokera ku utomoni wazinthu kupita ku zida zauinjiniya zaluso kwambiri. Kusinthasintha kumeneku kumathetsa kufunikira kwa ma extruder angapo odzipereka, kuchepetsa ndalama zogulira ndalama komanso malo apansi a fakitale kwa opanga kukonza zinthu zosiyanasiyana.
Kutentha koyenera ndi kumeta ubweya kumachepetsa zinyalala (kawirikawiri <2% kwa machitidwe a Zhuoyue, kuyelekeza ndi 5-8% kwa single-siteji extruders) ndi kuchepetsa kugwiritsa ntchito mphamvu ndi 18% pa kilogalamu ya zomalizidwa. Kwa kupanga kwamphamvu kwambiri (mwachitsanzo, kupanga zinthu zama chingwe), izi zikutanthauza kupulumutsa ndalama pachaka $50,000-$150,000 kwa malo apakati-kakulidwe.
Awiri siteji extruder zimagwiritsa ntchito kuphatikiza thermoplastic ndi kukameta ubweya. kamangidwe kawiri-siteji ndi oyenera pokonza zipangizo zosiyanasiyana, ndi ntchito zotengera kulondola kwapamwamba komanso mafakitale apamwamba komwe kusasinthasintha kwazinthu ndikofunikira:
Zhuoyue's two stage extruder series (ZYT50-120 kuti ZYT95-200) imapangidwa kuti igwirizane ndi zofunikira zopanga, kuchokera kumagulu ang'onoang'ono apadera kuphatikiza (ZYT50-120) kupanga mafakitale akuluakulu (ZYT95-200). Zitsanzo zonse zimasunga mfundo zazikuluzikulu za mapangidwe a magawo awiri-kuphatikizana kothamanga kwambiri, otsika-liwiro extrusion, ndi kuziziritsa mwatsatanetsatane-ndi mfundo zogwirizana ndi mphamvu ndi mtundu wa zinthu:
| Chitsanzo | Diameter (mm) | Max. Liwiro (rpm pa) | L/D | Galimoto (kW) | Zotulutsa (kg/h) |
|---|---|---|---|---|---|
| ZYT50-120 | 50.5/120 | 500/85 | 24-48 | 37-45 | 200-300 |
| ZYT65-150 | 62.4/150 | 500/85 | 24-48 | 75/45 | 300-500 |
| ZYT75-180 | 71/180 | 500/85 | 24-48 | 110/55 | 300-800 |
| ZYT95-200 | 93/200 | 300/85 | 24-48 | 220/110 | 500-1000 |
Mfundo Zofunikira: Ma diameter amaimira siteji 1 (mapasa-wiringa) / siteji 2 (sikelo imodzi) mbiya diameters. Kuthamanga kwambiri kumawonetsa siteji 1 / siteji 2 liwiro lozungulira (rpm pa). Chiwerengero cha L/D (24-48) imasinthidwa kumadera onse a migolo kuti ikwaniritse bwino kusungunuka ndi kuziziritsa kwa zinthu zosiyanasiyana - zazifupi (24) kwa mapulasitiki apamwamba kwambiri, ziwerengero zazitali (48) kwa zida zapadera zomwe sizimva kutentha.
Zonse Zhuoyue Lab Twin Screw Extruder masitepe awiri owonjezera amakhala ndi zowongolera kutentha za PID zotsekedwa zokhala ndi kuzizira kwapadera (madzi/mafuta) kwa magawo onse awiri. Mgolo wachiwiri wachiwiri umaphatikizapo njira zoziziritsira pakhoma ziwiri ndi masensa otentha omwe amasiyanitsidwa ndi 100mm iliyonse., kusunga ± 0.5 ° C kulondola-kofunikira pakukonza LSZH ndi PVC yachipatala. Kupanga uku kumatsimikiziridwa ndi International Electrotechnical Commission (IEC) kuti azitsatira miyezo yoyendetsera kutentha kwa mafakitale (IEC 61131-2).
Gawo 1 zomangira amapasa amapangidwa kuchokera nitrided alloy chitsulo (38CrMoAlA) ndi kuuma pamwamba kwa HRC 65, pamene siteji 2 zomangira limodzi ntchito zokutira bimetallic (Stellites 6) kwa abrasion kukana-kukulitsa gawo la moyo ku 8,000+ maola ogwira ntchito (2x yaitali kuposa ma extruders wamba). Migoloyo imakutidwa ndi zoumba zosamva kuvala pokonza zinthu zodzazidwa (mwachitsanzo, PVC yodzaza ndi calcium carbonate), kuchepetsa nthawi yokonza ndi 60%.
Kugwirizana ndi chitetezo padziko lonse lapansi komanso miyezo yapamwamba (CE, ISO 9001, UL 508A pazinthu zamagetsi, ndi FDA 21 Mtengo CFR 177.1520 pazakudya/zachipatala), ma extruders akuphatikizapo machitidwe oyimitsa mwadzidzidzi, alonda otetezedwa olumikizidwa, ndi chitetezo chowonjezera kutentha. Kwa opanga zida zamankhwala, Zhuoyue imapereka masinthidwe ogwirizana ndi chipinda choyera (Kalasi 8 ISO 14644-1) kukwaniritsa zofunikira zopanga zosabala.
Ma extruder amakhala ndi chojambula cha HMI (mawonekedwe a makina a anthu) ndi mbiri yazinthu zokonzedweratu (mwachitsanzo, Zithunzi za PVC, Zithunzi za XLPE, Mtengo wa LSZH) kuti muchepetse khwekhwe-kuchepetsa nthawi yophunzitsira oyendetsa 70%. Mapangidwe amtundu wa modular amalola kusinthira mwachangu screw / mbiya (≤3 maola) ndi kukonza pamalopo, kuchepetsa zosokoneza kupanga. Kuwunika kwakutali ndi kuthekera kozindikira zimathandizira ukadaulo wanthawi yeniyeni kuchokera ku Zhuoyue's global service centers (USA, EU, Southeast Asia).
Wopanga chingwe chotsogola ku Europe (zochokera ku Germany) m'malo atatu extruders single-siteji ndi awiri Zhuoyue ZYT65-150 awiri siteji extruders mu 2024 kukulitsa kupanga XLPE medium-voltage cable compounds. Zotsatira zikuwonetsa phindu lowoneka la kapangidwe ka tandem:
Wopanga adanenanso kuti kuthekera kwa ZYT65-150 kukonza XLPE ndi kugawa kosasinthika kwa othandizira amachepetsa kulephera kwa chingwe ndi 90% mu kuyesa m'munda, kukulitsa mbiri yawo pamsika wa zingwe zamagetsi zapamwamba kwambiri.
Kuwonetsa phindu lapadera la machitidwe a tandem extrusion, m'munsimu ndi kufananitsa mbali ndi mbali ndi magawo awiri-wiri-screw ndi single-screw extruders pamakina ofunikira:
| Performance Metric | Awiri Stage Extruder (Zhuoyue) | Single-Stage Twin-Screw Extruder | Single-Stage Single-Screw Extruder |
|---|---|---|---|
| Homogenization Kulondola | 98% | 83% | 75% |
| Max throughput (kg/h kwa maziko a 65mm) | 500 | 300 | 130 |
| Kugwiritsa Ntchito Mphamvu (kWh/kg) | 0.62 | 0.78 | 0.95 |
| Kuyenerera kwa Zida Zowonongeka ndi Kutentha | Zabwino kwambiri (kumeta ubweya / kuziziritsa) | Zabwino (chiopsezo cha kutenthedwa) | Osauka (kuchepetsa kusakaniza / kulamulira kutentha) |
| Kukonzekera Kupuma (maola/chaka) | 40 | 85 | 60 |
Pambuyo 18 zaka zaukadaulo ndi kuyenga tandem extrusion ukadaulo, Othandizira awiri a Zhuoyue amawonekera bwino chifukwa cha kuthekera kwawo kopereka zinthu zambiri, ndondomeko yolondola, and regulatory compliance—critical for manufacturers in regulated industries (medical, automotive, chingwe). Unlike generic two stage extruders, Zhuoyue’s systems are backed by:
Whether you’re compounding medical-grade PVC, XLPE cable materials, or LSZH compounds, Zhuoyue’s two stage extruders ensure consistent quality, cost efficiency, ndi scalability-kukuthandizani kukwaniritsa kukula kwa msika pamene amatsatira okhwima makampani miyezo.
A: Inde. Zhuoyue amapereka masinthidwe ogwirizana ndi FDA ndi mafuta opangira chakudya, migolo / zokopera zopukutidwa (Ra ≤ 0.8μm), ndi malo oyera (CIP) machitidwe kuti akumane ndi FDA 21 Mtengo CFR 177.1520 zofunikira za mapulasitiki okhudzana ndi chakudya (mwachitsanzo, PE/PP zophatikizidwira pakuyika).
A: Standard ZYT95-200 zitsanzo ali ndi nthawi yotsogolera 10-12 masabata. Zosintha mwamakonda (mwachitsanzo, kuyanjana kwapanyumba, wapadera wononga mbiri LSZH) amafuna 14-16 masabata. Kupanga kofulumira (8-nthawi yotsogolera sabata) zilipo zowonjezera 15% za mtengo wa unit.
A: Kwa kuphatikiza pulasitiki wamba (mwachitsanzo, PVC yokhazikika), zomangira/migolo yomaliza 8,000+ maola ogwira ntchito (≈1 chaka cha 24/7 kupanga). Pakuti kwambiri abrasive zipangizo (mwachitsanzo, 50% PVC yodzaza ndi calcium carbonate), m'malo chofunika aliyense 4,000-6,000 maola. Zhuoyue imapereka pulogalamu yolosera yokonzekera kuti iwunikire kavalidwe ndikukonzekera zosintha mwachangu.
A: Inde. Gawo loyamba lothamanga kwambiri limasakanikirana ndikusungunula mapulasitiki opangidwanso pambuyo pa ogula / pambuyo pa mafakitale (mwachitsanzo, zobwezerezedwanso XLPE chingwe zidutswa) ndi namwali utomoni, pamene gawo lachiwiri lotsika kwambiri limalepheretsa kumeta ubweya wa maunyolo owonongeka a polima. Zhuoyue amatha kusintha ma screw profiles kuti akwaniritse kukonza kwa zinthu zobwezerezedwanso ndi zonyansa zambiri.
A: Pulogalamu yophunzitsira ya Zhuoyue imaphatikizapo 2 masiku a maphunziro a manja pa malo (pa woyendetsa) chophimba: parameter khwekhwe kwa zipangizo zosiyanasiyana, kukonza mwachizolowezi (mafuta, zosefera kusintha), kuthetsa mavuto wamba (mwachitsanzo, kusinthasintha kwa kutentha, material bridging), and quality control testing. We also provide a comprehensive operator manual (English/Spanish/German/French) and access to on-demand video tutorials.
As a trusted partner to global manufacturers for nearly two decades, Zhuoyue’s two stage extruders are designed to deliver not just equipment, but a complete compounding solution that aligns with your quality, efficiency, and compliance goals. Contact our technical team to discuss your specific material processing needs and request a free feasibility analysis for your production line.
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Email:ryan_zhou@zextrusion.com
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