ZTE Series Co-Rotating Parallel Twin-Screw Extruders

Ekstrudernan di dos skru paralelo ko-rotativo di serie ZTE

Komo un liña di produkto ekonómiko i práktiko di Zhuoyue, e serie ZTE ta ko-rotá paralelo Fabrikante di Ekstruso di Twin Screw ta spesialmente diseñá pa klientenan ku nesesidatnan básiko di produkshon. E ta mantené e bentahanan struktural sentral di e produktonan di ekstruder di Zhuoyue, miéntras ta optimalisá e konfigurashon pa logra un rendimentu di gastu mas faborabel. E seri ZTE ta adekuá pa prosesá materialnan di polímero general manera plèstik general, plèstiknan modifiká ku un kantidat abou di yena, i masterbatches konvenshonal, which can meet the daily production needs of most small and medium-sized enterprises with stable performance and low maintenance cost.

Zhuoyue has been committed to providing cost-effective extrusion solutions for small and medium-sized enterprises (SMEs) in the plastic processing industry for over a decade, and the ZTE series is the crystallization of this commitment. Unlike high-end extruder models that focus on ultra-high torque and speed for complex material processing, the ZTE series is optimized for the most common production scenarios in the market, focusing on stability, ease of operation, and low total cost of ownership (TCO). For SMEs that mainly process PP, PE, ABS, PS and other general plastics, or modified plastics with filling amount below 30%, e seri ZTE por kumpli kompletamente ku e rekisitonan di produkshon sin e nesesidat di invertí den ekipo karu di alto rendimentu, reduciendo efektivamente e drempel di invershon inisial i riesgonan operashonal.

E diseño struktural núkleo di e seri ZTE ta heredá Zhuoyue su madurá Proveedó di Ekstruso di Twin Screw teknología, inkluyendo e struktura di skru paralelo ko-rotativo, diseño di bari modular, i elementonan di skru trahá ku presishon. E diseño paralelo ko-rotativo ta garantisá meskla i smeltmentu di material uniforme, evitando e problema di plastifikashon di material desigual ku ta komun den ekstrusornan di un solo skru di kosto abou, asina mehorá e kalidat di produktonan kaba i redusí desperdisio di material. E diseño di bari modular ta pèrmití pa desmontahe i mantenshon fásil, i sekshonnan di bari daña por wòrdu remplasá individualmente en bes di henter e bari, redusiendo grandemente gastunan di mantenshon i tempu di inaktividat. E elementonan di skru ta traha di staal di kalidat haltu ku tratamentu di kalor, ku tin bon resistensia na desgaste i por adaptá na e prosesamentu a largu plaso di plèstik general i plèstik modifiká ku tiki yena, ekstendé e bida di servisio di komponentenan klave.

Pa loke ta trata operashon i kòntròl, e seri ZTE ta adoptá un sistema di kòntròl simplifiká pero práktiko, ku ta fásil pa siña i operá, asta pa operadónan sin antecedente tékniko profeshonal. E panel di kòntròl ta ekipá ku pantayanan digital kla pa temperatura, velosidat di skru, e tasa di alimentashon, i e parameternan por wòrdu ahusta ku un yabi, realisando kòntròl presis di e proseso di produkshon. Na mes momento, e sistema ta ekipá ku funshonnan básiko di alarma di fayo, manera alarma di sobre-temperatura, alarma di sobrekarga, i falta di alarma material, ku por rekordá operadónan na tempu di kondishonnan abnormal i evitá daño na ekipo i aksidentenan di produkshon. E diseño general di e ekipo ta konsiderá kompletamente e ergonomia, ku un diseño rasonabel di botonan di operashon i bentananan di opservashon, hasiendo operashon i inspekshon diario mas kómodo.

Un otro bentaha di e seri ZTE ta su kompatibilidat haltu ku ekipo ousiliar. E por ta konektá sin problema ku ekipo ousiliar komun den e merkado, manera sekudónan di material, meskladónan, pelletisadornan, transportadónan di friamentu, etc., pa forma un liña di produkshon kompleto. Zhuoyue tambe ta proveé ​​sugerensianan di pareha personalisá segun klientenan’ nesesidatnan di produkshon real, yudando klientenan optimalisá e diseño di e liña di produkshon i mehorá e efisiensia di produkshon en general. Sea ta trata di produkshon di peletisá di partikulonan di plèstik general, modifikashon di plèstiknan ku ta yena poko, òf produkshon di masterbatches di koló konvenshonal i masterbatches funshonal, e seri ZTE por wòrdu adaptá fleksibelmente, ku un rango di kapasidat di produkshon di 10kg/h pa 800kg/h ku ta kubri diferente eskala di produkshon di SMEs.

For di e perspektiva di servisio despues di benta, Zhuoyue ta proveé ​​un garantia amplio despues di benta pa e seri ZTE pa solushoná klientenan’ preokupashonnan. E produkto tin un periodo di garantia di 12 luna, i e komponentenan prinsipal manera e sistema di transmishon i motor tin un opshon di garantia ekstendé. Zhuoyue su tim di servisio despues di benta tin personal tékniko profeshonal i un ret di servisio di zonido, ku por proveé ​​instalashon na e sitio, enkargo, i servisio di entrenamentu pa klientenan. Pa fayonan komun di ekipo, e tim di post-benta por duna sosten tékniko remoto denter di 2 oranan, i si mantenshon na e sitio ta nesesario, e personal di servisio por yega na e fábrika di e kliente den 48 ora den mayoria region. Ademas, Zhuoyue tambe ta proveé ​​un suministro sufisiente di piesanan di reserva, i piesanan di reserva komun manera elementonan di skru, linernan di bari, i seyonan por wòrdu entregá denter di 3 dianan di trabou, sigurando ku e tempu di inaktividat di e ekipo ta wòrdu minimalisá.

Den e merkado mundial di prosesamentu di plèstik, SMEs ta konta pa mas ku 70% di e kantidat total di empresanan, i nan nesesidatnan di produkshon ta karakterisá pa “práktiko, stabil, i ekonómiko”. E seri ZTE ta desaroyá presis pa kumpli ku e demanda di merkado aki. Desde su lansamentu, el a wòrdu ampliamente rekonosé pa klientenan den mas ku 30 paisnan i regionnan, inkluyendo China, Sureste Asiatiko, Medio Oriente, i Europa Oriental. Un kantidat grandi di komentario di kliente ta mustra ku e seri ZTE tin un rendimentu di produkshon stabil, e tarifa kualifiká di produktonan kaba ta riba 98%, e tempu promedio di operashon sin fayo ta mas ku 8000 oranan, i e gastu di mantenshon pa 1000 ora di operashon ta ménos ku 500 dòler merikano, ku ta muchu mas abou ku e promedio di e industria. E datonan aki ta proba kompletamente e rendimentu di kosto haltu i konfiabilidat di e seri ZTE, hasiendo esaki un eskoho ideal pa SMEs pa realisá produkshon di prosesamentu di plèstik.

Parameternan di modelo ZTE

ZTE MODEL ta ofresé un proporshon di preis/rendimentu ekselente i ta diseñá ku parameternan pa kuadra ku mayoria material. E ta adoptá un sistema di transmishon standart konfiabel, ku ta garantisá operashon stabil miéntras ta kontrolá e gastu total efektivamente, hasiendo esaki e promé eskoho pa klientenan ku ta buska praktikidat i ekonomia.

E diseño di parameter di e seri ZTE ta konsiderá kompletamente e karakterístikanan di prosesamentu di materialnan di polímero general, i kada modelo ta optimalisá pa eskalanan di produkshon spesífiko i tiponan di material. E torsi spesífiko di 6 N.m/cm3 ta un eskoho balansá pa prosesamentu general di plèstik, ku por garantisá sufisiente meskla i plastifikashon di materialnan miéntras ta evitá konsumo eksesivo di energia. E forsa di e motor prinsipal ta wòrdu parehá ku e diameter di e skru i e velosidat di salida pa maksimisá e efisiensia di uso di energia i redusí e konsumo di energia pa unidat di salida. E velosidat di salida di 600rpm ta adekuá pa produkshon kontinuo i stabil di plèstik general, i por wòrdu ahusta denter di un sierto rango segun diferente karakterístika di material i rekisitonan di produkto.

E relashon di profundidat di slot (D0/Diamars) òf 1.55 òf 1.55/1.68 ta diseñá segun e diferente diameternan di skru. E modelonan di skru mas chikitu (25, 35) adoptá un relashon di profundidat di slot fiho di 1.55, ku ta enfoká riba e uniformidat di transporte i meskla di material; e modelonan di skru mas grandi (50, 65, 75, 95) proveé ​​dos opshon di relashon di profundidat di slot, ku por wòrdu selektá segun klientenan’ kantidat di yenamentu di material spesífiko i rekisitonan di produkto. Por ehèmpel, ora di prosesá plèstiknan modifiká ku un kantidat di yenamentu di 20-30%, e relashon di profundidat di slot di 1.68 por proveé ​​un espasio di almasenamentu di material mas grandi, mehorá e tasa di yenamentu i kapasidat di produkshon, miéntras ku e 1.55 rasio ta mas adekuá pa resina puru òf materialnan ku tiki yena, sigurando mihó efekto di meskla.

Modelo	Torque spesífiko(N.m/cm3)	Potensia di motor prinsipal (Kw)	Velosidat di salida	Rasio di profundidat di slotD0/Di
25	6	7.5	600	1.55
35	6	18.5	600	1.55
50	6	55	600	1.55/1.68
65	6	110	600	1.55/1.68
75	6	160	600	1.55/1.68
95	6	300	600	1.55/1.68

Kada modelo di e seri ZTE tin un posishonamentu di aplikashon kla pa kumpli ku e nesesidatnan diverso di SMEs:

• ZTE 25: E modelo di mas chikitu den e seri, ku un forsa di motor prinsipal di 7.5Kw, ta adekuá pa produkshon di muestranan di laboratorio den lote chikí, produkshon di prueba di produktonan nobo, òf produkshon na eskala chikí di masterbatches dor di mikro-empresanan. Su struktura kompakto ta tuma ménos espasio i ta fásil pa move i instalá, hasiendo esaki un eskoho ideal pa R&D laboratorionan i tayernan chikí.
• ZTE 35: Ku un forsa di motor prinsipal di 18.5Kw, e ta adekuá pa produkshon di lote chikí i mediano di plèstik general i plèstik modifiká ku tiki yena, manera produktonan di plèstik diario, profilnan di plèstik simpel, etc. E tin un bon balansa entre kapasidat di produkshon i konsumo di energia, i ta e modelo mas ampliamente usá den e seri ZTE.
• ZTE 50: Ekipá ku un motor prinsipal di 55Kw, e por kumpli ku e nesesidatnan di produkshon na eskala mediano di SMEs, ku un kapasidat di produkshon di 100-300kg/h pa plèstik general. It is suitable for the production of plastic particles, pipe fittings, and sheet materials, and the dual slot depth ratio options make it more flexible in adapting to different material formulas.
• ZTE 65: With a 110Kw main motor, it is a medium and large model in the ZTE series, with a production capacity of 200-500kg/h, suitable for SMEs with relatively large production scales. It can stably process modified plastics with a filling amount of up to 30%, and is widely used in the production of automotive interior parts, home appliance shells and other products.
• ZTE 75: Equipped with a 160Kw main motor, the production capacity can reach 300-600kg/h, which is suitable for large-scale production of general plastics and modified plastics by SMEs. Su torque haltu i e relashon grandi di profundidat di slot ta garantisá prosesamentu di material efisiente i kalidat di produkto stabil, i hopi bia e ta wòrdu usá den produkshon di profilnan di plèstik, plachinan i otro produktonan ku rekisitonan haltu di produkshon.
• ZTE 95: E modelo mas grandi den e seri ZTE, ku un motor prinsipal di 300Kw i un kapasidat di produkshon di 500-800kg/h, ta adekuá pa SME òf empresanan na eskala grandi ku mester ekspandé nan kapasidat di produkshon. E por manehá tareanan di produkshon kontinuo pa hopi tempu, i e sistema di transmishon optimalisá ta garantisá zonido abou i vibrashon abou durante operashon ku karga haltu, redukshon di e impakto riba e ambiente di produkshon.

Ademas di e parameternan sentral lista den e tabel, e seri ZTE tambe tin un kantidat di parameter di diseño detayá pa garantisá operashon stabil i kalidat di produkto:

• Screw diameter accuracy: The tolerance of the screw diameter is controlled within ±0.05mm to ensure the uniformity of the material gap during conveying and mixing, avoiding local over-shear or insufficient mixing.
• Barrel heating zone: The number of heating zones is 5-9 (depending on the model), and each zone is independently controlled, with a temperature control accuracy of ±1℃, ensuring precise control of the material melting process.
• Sistema di friamentu: Equipped with air cooling or water cooling system (optional according to the model), which can quickly cool the barrel and screws, prevent material overheating and decomposition, and adapt to continuous production for a long time.
• Sistema di alimentashon: Adopt a frequency conversion speed-regulating feeding machine, with a feeding accuracy of ±1%, garantisá suministro di material stabil i evitando alimentashon desigual kousa pa brugmentu òf arko di material.
• Sistema di transmishon: Adopta un kaha di engranahe di superfisie di djente duru ku un efisiensia di transmishon di ≥95%, zonido abou (≤85dB), i un bida di servisio di mas ku 10 aña bou di mantenshon normal.

E diseño di parameter di e seri ZTE no ta solamente basá riba e demanda aktual di merkado, pero tambe tin un sierto mira pa futuro, ku por adaptá na e futuro desaroyo di SMEs. Por ehèmpel, e sistema di kòntròl di motor i eléktriko di tur modelo ta adoptá diseñonan di spar energia, ku por spar 10-15% di energia kompará ku ekstrusornan tradishonal di e mesun tipo, den liña ku e tendensia mundial di konservashon di energia i redukshon di emishon. Na mes momento, e ekipo ta reserva interfasenan di ekspanshon, i klientenan por aktualisá e sistema di kòntròl, sistema di alimentashon i otro komponentenan segun nan propio nesesidatnan di desaroyo, sin remplasá henter e ekipo, reduciendo mas ainda e gasto di inversion a largo plaso.

Senarionan di aplikashon di e seri ZTE

E seri ZTE, ku su rendimentu di kosto haltu i rendimentu stabil, ta wòrdu usá ampliamente den vários senario general di prosesamentu di plèstik, kubriendo vários tereno manera nesesidatnan diario, konstrukshon, elektróniko, i asesorionan di outo. E siguientenan ta e senarionan prinsipal di aplikashon i e rekisitonan di prosesamentu korespondiente:

• Produkshon general di partikulonan di plèstik: Esaki ta e senario di aplikashon mas komun di e seri ZTE, prinsipalmente prosesando PP, PE, ABS, PS, HIPS i otro resina puru òf plèstik resiklá den partikulonan. E seri ZTE por garantisá e tamaño i densidat di partikulo uniforme di e produkto kaba, ku un tarifa kualifiká di mas ku 99%. For recycled plastic processing, the equipment can be equipped with a degassing device to remove volatile gases in the material, improving the quality of recycled particles.
• Low-filled modified plastic production: For modified plastics with a filling amount of 10-30% (such as calcium carbonate filled PE/PP, talc filled ABS), the ZTE series can achieve uniform dispersion of fillers, avoiding agglomeration of fillers and affecting the mechanical properties of the product. It is widely used in the production of low-cost plastic parts such as plastic chairs, storage boxes, and toy shells.
• Conventional masterbatch production: Including color masterbatches, filling masterbatches, i masterbatches funshonal (antistátiko, anti-UV), the ZTE series can ensure uniform mixing of pigments, fillers and additives with the carrier resin, with a coloring uniformity of ≥98%, meeting the color requirements of various plastic products. The small models (ZTE 25/35) are suitable for small-batch customized production of masterbatches, while the large models (ZTE 65/75/95) are suitable for large-scale mass production.
• Simple plastic profile extrusion: Such as PVC window and door profiles, PE plastic steel profiles, PP decorative profiles, etc. The ZTE series can provide stable extrusion pressure and speed, ensuring the dimensional accuracy of profiles (tolerance ≤±0.1mm), and the surface finish of products meets the industry standards. The modular design of the die head makes it easy to replace different profile molds, realizing the flexible production of multiple varieties.
• Plastic pipe production: For small and medium-diameter PE/PPR water supply pipes, PVC drainage pipes, etc., e seri ZTE por kuadra ku e kabes di matris di ekstrushon di tubo i e manga di tamaño pa logra produkshon di tubo kontinuo i stabil. E eksaktitut di kòntròl di temperatura i stabilidat di velosidat di skru di e ekipo ta garantisá e uniformidat di e diki di muraya di e pipa, i e tasa di pasamentu di e produkto ta riba 98%.
• Ekstrushon di blachi i pelíkula (ousiliar): Ora e ta ekipá ku un kabes di die di blachi/pelíkula korespondiente, e seri ZTE por wòrdu usá pa e ekstrushon di blachinan fini i pelíkulanan di plèstik general, manera pelíkulanan di pakete di PE, Materialnan di blachi di PP pa artíkulonan di papel, etc. Aunke e no ta spesialmente diseñá pa produkshon di pelíkula/blachi di haltu presishon, e por kumpli kompletamente ku e nesesidatnan básiko di produkshon di SME pa produktonan di kalidat abou.

Pa diferente senario di aplikashon, Zhuoyue Fábrika di Mashin di Ekstrushon di Dos Skruf tambe ta proveé ​​sugerensianan di konfigurashon dirigí i solushonnan di optimalisashon di proseso pa yuda klientenan maksimisá e rendimentu di e seri ZTE:

• Pa produkshon di partikulo: Ta rekomendabel pa konfigurá un peletisador di ring di awa òf un peletisador ku ta wòrdu friá ku airu, i optimalisá e parameternan di velosidat i temperatura di e skru di akuerdo ku e punto di smelt di e material pa garantisá e kòrtamentu suave di partikulonan i redusí generashon di stòf.
• Pa produkshon di plèstik modifiká: Ta rekomendabel pa agregá un aparato di alimentashon banda pa e adishon di yenadónan i aditivonan, i ahusta e elementonan di meskla di e skru pa mehorá e efekto di dispershon di yenadónan i evitá e redukshon di rendimentu di produkto kousa pa meskla desigual.
• Pa produkshon di masterbatch: Ta rekomendabel pa usa un meskla di velosidat haltu pa pre-meskla di materialnan, i kontrolá e velosidat di alimentashon i velosidat di skru di e extruder pa garantisá e meskla kompleto di pigmento i resina, i mehorá e efekto di koló di masterbatches.
• Pa produkshon di profil/tubo: Ta rekomendabel pa konfigurá un tanki di tamaño di vakuo i un mashin di trakshon ku kontrol di velosidat konstante, i optimalisá e temperatura di awa di friamentu i velosidat di trakshon pa garantisá e stabilidat dimenshonal di e profilnan/tubonan.

Verifikashon di kaso: Un SME di prosesamentu di plèstik na Zhejiang, China, a kumpra un ZTE 50 modelo den 2022 pa produsí plèstik modifiká yená ku PP (kantidat di yena 25%). Promé ku usa e seri ZTE, e empresa a usa un ekstruder di un solo skru di segunda mano, ku un tarifa kalifiká di produkto di solamente 85%, i fayonan frekuente di ekipo, ku gastunan di mantenshon mensual di mas o ménos 3000 yuan. Despues di a kambia pa e ZTE 50, e tarifa kualifiká di produkto a oumentá na 98.5%, e tasa di fayo di e ekipo a wòrdu redusí ku mas ku 90%, e gastu di mantenshon mensual tabata ménos ku 500 yuan, i e kapasidat di produkshon a oumentá di 150kg/h pa 220kg/h. E inversion den e ekipo a wordo recupera dentro di 8 lunanan, i e ganashi anual a oumentá ku mas ku 200,000 yuan. E kaso aki ta demostrá kompletamente e bentahanan di e seri ZTE den mehorashon di efisiensia di produkshon, redusí gastunan i mehorá kalidat di produkto pa SMEs.

Bentaha di e seri ZTE kompará ku produktonan similar

Den e merkado di ekstrusornan di dos skru ekonómiko, e seri ZTE tin bentahanan kompetitivo opvio kompará ku produktonan similar di otro markanan, prinsipalmente reflehá den e siguiente aspektonan:

• Bentaha di rendimentu di kosto: E preis di e seri ZTE ta 10-20% mas abou ku esun di produktonan similar di markanan internashonal, i 5-10% mas abou ku esun di markanan di kalidat haltu doméstiko, while maintaining the same or even higher performance. The core components (motor, kaha di engranahe, control system) are all selected from well-known domestic brands with reliable quality, which ensures the stability of the equipment while controlling the cost.
• Structural reliability: Adopt Zhuoyue’s patented screw element design and barrel processing technology, the screw service life is 30% longer than that of similar products, and the barrel wear resistance is increased by 25%. The transmission system has passed 10,000 hours of fatigue test, and the failure rate is less than 0.5% within the warranty period.
• Energy saving and environmental protection: The motor adopts frequency conversion energy-saving design, and the energy consumption per unit output is 10-15% lower than that of traditional extruders. The equipment is equipped with a low-noise design, i e zonido durante operashon ta ≤85dB, ku ta kumpli ku e normanan nashonal di protekshon di medio ambiente i ta mehorá e ambiente di trabou di e tayer.
• Mantenshon fásil: E diseño modular di henter e mashin ta hasi e desmontahe i ensamblahe di komponentenan mas konveniente. E mantenshon diario solamente mester di hèrmèntnan simpel, i e tempu di mantenshon di fayonan komun ta wòrdu kòrtiku ku mas ku 50% kompará ku produktonan similar. Zhuoyue ta proveé ​​manualnan di mantenshon detayá i tutorialnan di video, ku por yuda klientenan’ personal di mantenshon ta dominá abilidatnan di mantenshon lihé.
• Fleksibilidat di personalisashon: Aunke e seri ZTE ta un produkto standardisá, Zhuoyue por proveé ​​modifikashonnan personalisá segun klientenan’ nesesidatnan spesial, manera agregá portanan di desgasamentu, kambiando e proporshon di profundidat di slot, remplasando elementonan di skru di material spesial, etc. The customization cycle is only 7-15 dianan, which is much shorter than the industry average of 20-30 dianan.

Compared with low-cost counterfeit products on the market, the ZTE Twin Screw Extrusion Machine Wholesale series has essential advantages in quality and after-sales service:

• Counterfeit products often use inferior materials for screws and barrels, with a service life of only 3-6 lunanan, while the ZTE series can be used for more than 2 years under normal use;
• Counterfeit products have simple control systems, low temperature control accuracy, and unstable product quality, while the ZTE series has precise temperature control and stable operation, ensuring the consistency of finished products;
• Counterfeit products have no after-sales service guarantee, and once a failure occurs, customers need to bear high maintenance costs and long downtime, miéntras ku e seri ZTE tin un sistema di servisio despues di benta sano pa garantisá e kontinuidat di produkshon;
• Produktonan falsifiká no ta kumpli ku e normanan nashonal di seguridat i protekshon di medio ambiente, i tin peligernan potensial pa seguridat manera lekmentu di koriente i zonido eksesivo, miéntras ku e seri ZTE a pasa sertifikashon nashonal di seguridat i pruebanan di protekshon di medio ambiente, i por wòrdu usá ku konfiansa.

E feedback di merkado ta mustra ku entre e klientenan ku a kumpra e seri ZTE, 95% di nan ta satisfecho ku e rendimentu i gastu di rendimentu di e ekipo, i 80% di nan lo skohe pa kumpra e produktonan di Zhuoyue bèk ora di ekspandé kapasidat di produkshon òf aktualisá ekipo. Esaki ta proba kompletamente e rekonosementu di merkado i bentaha kompetitivo di e seri ZTE.

Instalashon, commissioning and operation precautions of ZTE series

To ensure the stable operation and long service life of the ZTE series, correct installation, commissioning and standardized operation are crucial. The following are the key points of installation, commissioning and operation:

Installation precautions

• Site requirements: The installation site should be flat and solid, with a bearing capacity of ≥5t/m², and there should be no vibration source around to avoid affecting the operation stability of the equipment. The site should have sufficient space for operation, maintenance and material storage, with a reserved space of ≥1.5m around the equipment.
• Power supply requirements: The power supply should meet the rated power of the equipment, with a voltage fluctuation range of ≤±5%, and a dedicated circuit and leakage protector should be configured. The grounding resistance of the equipment should be ≤4Ω to ensure electrical safety.
• Water and gas supply: If the equipment is equipped with a water cooling system, the water supply pressure should be 0.2-0.4MPa, and the water quality should be clean and free of impurities to avoid blocking the cooling pipeline. The air source (if equipped with pneumatic components) should have a pressure of 0.5-0.7MPa, and be equipped with a dryer and oil-water separator to ensure the normal operation of pneumatic components.
• Installation and leveling: Use a level to adjust the level of the equipment, with a level error of ≤0.1mm/m, to ensure the coaxiality of the screw and the smooth operation of the transmission system. Fix the equipment with foundation bolts to prevent displacement during operation.

Commissioning key points

• Empty running test: Before feeding, carry out empty running test for 1-2 oranan, check the operation of the transmission system, the rotation direction of the screw, and the temperature control accuracy of each heating zone. The empty running speed should be gradually increased from low speed (100rpm) to rated speed (600rpm), and abnormal noise, vibration and temperature rise should be checked during the process.
• Material trial run: Use clean general plastic particles (such as PP) for trial run, start feeding at low speed, and gradually increase the feeding amount and screw speed while observing the melting state of the material, extrusion pressure and product quality. Ahustá e temperatura di kada zona di keintamentu segun e kondishon di smeltmentu di e material pa garantisá smeltmentu kompletu i no deskomposishon di e material.
• Optimalisashon di parameter: Di akuerdo ku e resultadonan di e prueba, optimalisá e velosidat di e skru, velosidat di alimentashon, temperatura i otro parameternan pa haña e mihó parameternan di proseso pa e produkshon di materialnan spesífiko, i registrá nan pa referensia di operashon diario.

Prekoushonnan di operashon

• Inspekshon promé ku operashon: Promé ku start e mashin tur dia, kontrolá e nivel di zeta di e kaha di engranahe, e estrechidat di e konekshonnan eléktriko, e limpiesa di e tolva di alimentashon, i e operashon di e sistema di friamentu pa garantisá ku tur parti ta den kondishon normal.
• Rekisitonan di material: E materialnan prosesá mester ta limpi i liber di impuresa di metal pa evitá daño na e skru i bari. For hygroscopic materials (manera ABS, PA), they should be fully dried before processing to avoid bubbles and other defects in the product.
• Operation process: The machine should be started and stopped in accordance with the operating procedures. It is strictly forbidden to start the machine with material in the barrel, and it is strictly forbidden to stop the machine suddenly during operation (except for emergency situations). When changing materials, the barrel and screw should be cleaned to avoid material mixing and affecting product quality.
• Daily maintenance: Clean the equipment surface and feeding hopper after daily operation, check the wear of the screw and barrel regularly, and lubricate the moving parts according to the maintenance manual to extend the service life of the equipment.
• Emergency treatment: In case of equipment failure (such as overload, over-temperature, abnormal noise) during operation, stop the machine immediately, cut off the power supply, and contact the after-sales service personnel for treatment. It is strictly forbidden to disassemble the equipment without authorization to avoid expanding the fault.

Zhuoyue will send professional technicians to carry out on-site installation and commissioning for customers who purchase the ZTE series, and provide systematic operation and maintenance training for the customer’s operators and maintenance personnel, including theoretical training and on-site practical operation. The training content covers equipment structure, operating procedures, process parameter adjustment, common fault diagnosis and treatment, daily maintenance and other aspects, ensuring that the customer’s staff can independently operate and maintain the equipment.

Future development and upgrade of ZTE series

With the continuous development of the plastic processing industry and the increasing environmental protection requirements, Zhuoyue will continue to upgrade and optimize the ZTE series to meet the changing market demand:

• Energy saving upgrade: Further optimize the motor and control system, adopt permanent magnet synchronous motor and intelligent energy-saving control algorithm, and reduce the energy consumption per unit output by another 5-8% on the basis of the existing energy saving effect.
• Intelligence upgrade: Add an intelligent monitoring system to realize real-time monitoring of equipment operating parameters (temperatura, velosidat, preshon, current), fault early warning and remote diagnosis functions, helping customers realize unmanned operation and remote management of the equipment.
• Environmental protection upgrade: Strengthen the degassing and dust removal functions of the equipment, optimize the exhaust system, and further reduce the emission of volatile organic compounds (VOCs) and dust, meeting the higher environmental protection emission standards.
• Material adaptation upgrade: Develop special screw elements and barrel materials to expand the application range of the ZTE series, so that it can process some special materials (such as biodegradable plastics, plèstiknan resiklá ku kontenido haltu di impuresa) on the basis of general plastics.
• Modular upgrade: Further optimize the modular design of the equipment, reduce the number of parts, improve the interchangeability of parts, and further shorten the maintenance time and reduce maintenance costs.

Na mes momento, Zhuoyue will continue to listen to customer feedback, collect application cases and improvement suggestions of the ZTE series in different regions and different application scenarios, and incorporate valuable suggestions into the product upgrade plan to make the ZTE series more in line with the actual production needs of customers. Zhuoyue is committed to making the ZTE series not only an economical and practical extruder product, but also a product that can keep up with the development of the industry and help SMEs achieve sustainable development.

In conclusion, the ZTE series co-rotating parallel twin-screw extruders is a high-cost performance product tailored for SMEs by Zhuoyue. It has the advantages of stable performance, operashon fásil, low maintenance cost and wide application range, i por kumpli kompletamente ku e nesesidatnan básiko di produkshon di SMEs den prosesamentu di plèstik. Ku e mehorashon i mehorashon kontinuo di e produkto, e seri ZTE lo sigui hunga un ròl importante den e industria di prosesamentu di plèstik, yudando mas SME redusí gastunan di produkshon, mehorá kalidat di produkto i mehorá kompetitividat di merkado.