ZTE Series Co-Rotating Parallel Twin-Screw Extruders

Ko te raupapa ZTE e huri tahi ana i nga whakarara whakarara mahanga whakarara

Hei raina hua ohaoha me te mahi a Zhuoyue, te raupapa ZTE ka huri whakarara Kaihanga Kaihanga Tiu Matarua he mea hangaia mo nga kaihoko me nga hiahia hanga taketake. Kei te pupuri i nga painga hanganga matua o nga hua extruder a Zhuoyue, i te wa e arotau ana te whirihoranga kia pai ake ai te mahi utu. Ko te raupapa ZTE he pai mo te tukatuka i nga rauemi polymer whanui penei i nga kirihou whanui, nga kirihou kua whakarerekehia me te iti o te whakakii, me nga huinga matua, ka taea te whakatutuki i nga hiahia whakaputa o ia ra o te nuinga o nga umanga iti me te reo-rahi me nga mahi pumau me te utu tiaki iti.

Kua whakapau kaha a Zhuoyue ki te whakarato otinga tangohanga utu-utu mo nga umanga iti me te reo-rahi. (SMEs) i roto i te ahumahi tukatuka kirihou mo te neke atu i te tekau tau, a ko te raupapa ZTE te whakamaaramatanga o tenei pono. Kaore i rite ki nga tauira extruder teitei e aro ana ki te taipana ultra-tiketike me te tere mo te tukatuka rauemi matatini, te raupapa ZTE kua arotauhia mo nga ahuatanga whakaputa noa i te maakete, e arotahi ana ki te pumau, ngawari o te mahi, me te iti o te utu katoa o te mana pupuri (TCO). Mo nga SME e whakahaere ana i te PP, PE, ABS, PS me etahi atu kirihou whanui, he kirihou whakarerekē ranei me te nui o te whakakī i raro 30%, ka taea e te raupapa ZTE te whakatutuki i nga whakaritenga whakaputa me te kore e hiahia ki te haumi i nga taputapu utu nui, te whakaiti pai i te paepae haumi tuatahi me nga raruraru whakahaere.

Ko te hoahoa hanganga matua o te raupapa ZTE ka riro i a Zhuoyue te pakeke Kaiwhakarato Tiu Tiu Mahanga Extruder hangarau, tae atu ki te hanganga hurihanga whakarara whakarara, hoahoa oko modular, me nga huānga tīwiri tino-miihini. Ko te hoahoa whakarara hurihuri tahi e whakarite ana i te whakakotahitanga o nga rawa me te whakarewa, te karo i te raru o te whakakikoruatanga rauemi koretake e kitea ana i roto i nga extruders kotahi-kirikiri utu iti, na te whakapai ake i te kounga o nga hua kua oti me te whakaiti i nga ururua rawa. Ko te hoahoa oko modular ka taea te whakakore me te tiaki ngawari, a ka taea te whakakapi takitahi nga wahanga o te oko kua pakaru hei utu mo te oko katoa, te whakaiti nui i nga utu tiaki me te waatea. Ko nga huānga tīwiri he mea hanga ki te maitai koranu kounga teitei me te maimoatanga wera, he pai te whakamarumaru o te kakahu me te urutau ki te tukatuka mo te wa roa o nga kirihou whanui me nga kirihou whakarereke iti kua whakakiia, te whakawhānui ake i te oranga o nga waahanga matua.

Mo te mahi me te whakahaere, ko te raupapa ZTE he punaha whakahaere ngawari engari whai kiko, he ngawari ki te ako me te whakahaere, ahakoa mo nga kaiwhakahaere kaore he papanga hangarau ngaio. Ko te paewhiri mana he whakaaturanga matihiko marama mo te pāmahana, tere tīwiri, me te auau kai, a ka taea te whakatika i nga tawhā ki te kī kotahi, te mohio ki te whakahaere tika o te mahi whakaputa. I taua wa ano, kua rite rawa te punaha ki nga mahi whakaoho hapa taketake, penei i te whakaoho i runga i te pāmahana, whakaoho te taumaha, me te kore o te whakaoho rawa, ka taea te whakamaumahara ki nga kaiwhakahaere mo nga ahuatanga rereke me te karo i te kino o nga taputapu me nga aitua whakaputa. Ko te hoahoa katoa o nga taputapu ka tino whakaaro ki nga ergonomics, me te whakatakotoranga whaitake o nga patene mahi me nga matapihi tirohanga, kia pai ake te mahi me te tirotiro i ia ra.

Ko tetahi atu painga o te raupapa ZTE ko tona hototahi teitei me nga taputapu awhina. Ka taea te hono pai ki nga taputapu awhina noa i te maakete, pērā i ngā whakamaroke rauemi, nga whakaranu, pelletizers, kaikawe whakamahana, etc., ki te hanga i te aho hanga oti. Ka whakarato hoki a Zhuoyue i nga whakaaro whakarite kia rite ki nga kaihoko’ hiahia production tūturu, te awhina i nga kaihoko ki te arotau i te whakatakotoranga raina whakaputa me te whakapai ake i te pai o te whakaputa. Ahakoa he pelletizing hanga o matūriki kirihou whānui, whakarerekētanga o nga kirihou iti-ki tonu, te hanga ranei o nga taarua tae noa me nga taarua mahi, te raupapa ZTE ka taea te urutau ngawari, me te awhe kaha whakaputa mai i te 10kg/h ki te 800kg/h e hipoki ana i nga pauna whakaputa rereke o nga SMEs.

Mai i te tirohanga o te ratonga muri-hoko, Ka whakaratohia e Zhuoyue he taurangi matawhānui i muri i te hokonga mo te raupapa ZTE hei whakaoti i nga kaihoko’ māharahara. Ko te hua he 12 marama te wa whakamana, a ko nga waahanga matua penei i te punaha tuku me te motuka he waahanga whakamana roa. Ko te roopu ratonga muri-hoko a Zhuoyue he kaimahi hangarau ngaio me te whatunga ratonga pai, e taea te whakarato i runga i-pae whakaurunga, tukunga, me nga ratonga whakangungu mo nga kaihoko. Mo nga rahunga taputapu noa, ka taea e te roopu hoko-muri te whakarato tautoko hangarau mamao i roto 2 haora, a ki te hiahiatia te tiaki i runga i te waahi, ka taea e nga kaimahi ratonga te tae ki te wheketere o te kaihoko i roto 48 haora i te nuinga o nga rohe. I tua atu, Ka whakarato hoki a Zhuoyue i te rawaka o nga waahanga e manawapa ana, me nga waahanga e manawapa noa penei i nga huānga wiri, whitinga oko, a ka taea te tuku hiri ki roto 3 nga ra mahi, te whakarite kia whakaitihia te waahi o nga taputapu.

I roto i te maakete tukatuka kirihou ao, He nui ake i nga SMEs 70% o te tapeke o nga umanga, me o ratou hiahia whakaputa e tohuhia ana e “mahi, pūmau, me te ohaoha”. Ko te raupapa ZTE kua tino whakawhanakehia hei whakatutuki i tenei tono maakete. Mai i tana whakarewatanga, kua tino mohiohia e nga kaihoko i roto i te maha atu 30 whenua me rohe, tae atu ki Haina, Ahia ki te Tonga, te Middle East, me Uropi ki te Rawhiti. Ko te maha o nga urupare a nga kaihoko e whakaatu ana ko te raupapa ZTE he pai te mahi whakaputa, kei runga ake te reiti tohu o nga hua kua oti 98%, te wa mahi kore-kore toharite he nui atu i te 8000 haora, me te utu tiaki mo ia 1000 he iti ake nga haora mahi 500 US tāra, he iti rawa atu i te toharite o te ahumahi. Ko enei raraunga ka tino whakaatu i te mahi utu nui me te pono o te raupapa ZTE, ka waiho hei whiringa pai mo nga SMEs ki te kawe i nga mahi tukatuka kirihou.

Tawhā tauira ZTE

Ko te ZTE MODEL e tuku ana i te tauwehenga utu/mahi pai me te hoahoa me nga tawhā kia pai ki te nuinga o nga rawa. Ka tangohia e ia he punaha tuku paerewa pono, e whakarite ana i te mahi pumau i te wa e whakahaere pai ana te utu katoa, ka waiho hei whiringa tuatahi mo nga kaihoko e whai ana i te whaihua me te ohanga.

Ko te hoahoa tawhā o te raupapa ZTE ka tino whakaarohia nga ahuatanga tukatuka o nga rauemi polymer whanui, me ia tauira kua arotauhia mo nga tauine whakaputa motuhake me nga momo rauemi. Ko te taipana motuhake o 6 Ko te N.m/cm³ he whiringa taurite mo te tukatuka kirihou whanui, ka taea te whakarite kia tika te whakaranu me te whakakikorua o nga rawa i te wa e karo ana i te whakapau kaha. Ko te mana motopaika matua e rite ana ki te diameter wiri me te tere whakaputa ki te whakanui ake i te kaha o te whakamahi hiko me te whakaiti i te whakapaunga hiko mo ia waahanga whakaputa.. Ko te tere whakaputa o 600rpm he pai mo te hanga tonu me te pumau o nga kirihou whanui, a ka taea te whakatika i roto i tetahi waahanga kia rite ki nga ahuatanga o nga taonga me nga whakaritenga hua.

Te ōwehenga hōhonutanga mokamoka (D0/Tue) o 1.55 ranei 1.55/1.68 kua hangaia kia rite ki nga rereke rereke rereke. Ko nga tauira wiri iti (25, 35) tango i te ōwehenga hohonu mokamoka pūmau o 1.55, e aro ana ki te riterite o te kawe rawa me te whakaranu; nga tauira wiri nui (50, 65, 75, 95) whakarato e rua nga whiringa owehenga hohonu mokamoka, ka taea te whiriwhiri kia rite ki nga kaihoko’ nui whakakī rauemi motuhake me ngā whakaritenga hua. Hei tauira, i te wa e tukatuka ana i nga kirihou whakarereke me te nui o te whakakii 20-30%, te ōwehenga hohonu mokamoka o 1.68 Ka taea e koe te whakarato i te waahi rokiroki rauemi nui ake, whakapai ake i te reiti whakakī me te kaha whakaputa, ko te 1.55 He pai ake te ōwehenga mo te kapia parakore, ki nga rauemi iti-ki tonu ranei, te whakarite kia pai ake te whakakotahitanga.

Tauira	Te taipana motuhake（N.m/cm³）	Te mana nekeneke matua(Kw)	Te tere putanga	ōwehenga hōhonu mokowhitiD0/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

Ko ia tauira o te raupapa ZTE he maamaa te whakatakotoranga tono hei whakatutuki i nga hiahia kanorau o nga SMEs:

• ZTE 25: Ko te tauira iti rawa o te raupapa, me te mana motuka matua o 7.5Kw, he pai mo te hanga-iti o nga tauira taiwhanga, hanga whakamatautau o nga hua hou, te hanga iti ranei o nga roopu matua e nga umanga moroiti. He iti ake te waahi o tana hanganga kiato, he ngawari ki te neke me te whakauru, ka waiho hei whiringa pai mo R&D taiwhanga me nga awheawhe iti.
• ZTE 35: Me te mana motuka matua o 18.5Kw, he pai mo te hanga puranga iti me te reo-rahi o nga kirihou whanui me nga kirihou whakarereke iti-ki tonu, penei i nga hua kirihou o ia ra, pūkete kirihou ngawari, etc. He pai te pauna i waenga i te kaha whakaputa me te whakapau kaha, a ko te tauira tino whakamahia i roto i te raupapa ZTE.
• ZTE 50: Kua whakauruhia ki te motuka matua 55Kw, ka taea e ia te whakatutuki i nga hiahia whakangao reo-nui o nga SMEs, me te kaha whakaputa o 100-300kg / h mo nga kirihou whanui. He pai mo te hanga matūriki kirihou, taputapu paipa, me nga rauemi rau, a ko nga whiringa owehenga hohonutanga mokamoka rua ka ngawari ake ki te urutau ki nga momo momo tauira.
• ZTE 65: Me te motini matua 110Kw, he tauira reo me te rahi i roto i te raupapa ZTE, me te kaha whakaputa o 200-500kg / h, e tika ana mo nga SMEs he ahua nui te hanga. Ka taea e ia te tukatuka i nga kirihou whakarereke me te nui o te whakakii ki runga 30%, a ka whakamahia nuitia ki te hanga i nga waahanga o roto o roto, anga taputapu whare me etahi atu hua.
• ZTE 75: Kua whakauruhia ki te motuka matua 160Kw, ka taea e te kaha whakaputa te tae ki te 300-600kg / h, he pai mo te hanga nui o nga kirihou whanui me nga kirihou whakarereke e nga SMEs. Ko tana taipana teitei me te ōwehenga hohonu o te mokamoka nui ka whakarite kia pai te tukatuka rauemi me te kounga o te hua, a he maha nga wa e whakamahia ana i roto i te hanga tuhinga kirihou, pereti me etahi atu hua me nga whakaritenga whakaputa teitei.
• ZTE 95: Ko te tauira nui rawa atu i te raupapa ZTE, me te motini matua 300Kw me te kaha whakaputa o 500-800kg / h, he pai mo nga SMEs nui-nui ranei e hiahia ana ki te whakawhānui i te kaha whakaputa. It can handle continuous production tasks for a long time, and the optimized transmission system ensures low noise and low vibration during high-load operation, reducing the impact on the production environment.

In addition to the core parameters listed in the table, the ZTE series also has a number of detailed design parameters to ensure stable operation and product quality:

• 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℃, te whakarite i te mana tika o te tukanga whakarewa rauemi.
• Pūnaha whakamatao: He taputapu whakamahana hau, he punaha whakamahana wai ranei (kōwhiringa rite ki te tauira), e taea te whakamatao tere i te oko me nga wiri, aukati i te wera rawa me te pirau, me te urutau ki te whakaputa tonu mo te wa roa.
• Pūnaha whangai: Whakaritehia he miihini whangai tere-whakahaere i te huringa auau, me te tika o te whangai ±1%, te whakarite kia mau tonu te tuku rawa me te karo i te kai koretake i puta mai i te piriti rauemi, te kopere ranei.
• Pūnaha tuku: Whakapaia he pouaka miihini mata o te niho me te kaha o te tuku o te ≥95%, haruru iti (≤85dB), me te ora mahi nui atu i te 10 tau i raro i te tiaki noa.

Ko te hoahoa tawhā o te raupapa ZTE ehara i te mea anake i runga i te hiahia o te maakete o naianei, engari ano he ahua anga whakamua, ka taea te urutau ki te whanaketanga o nga SME kei te heke mai. Hei tauira, ko te motuka me te punaha whakahaere hiko o nga tauira katoa ka tango i nga hoahoa whakaora hiko, e taea te whakaora 10-15% o te pūngao whakaritea ki extruders tuku iho o te momo taua, i runga i te ahua o te ao o te tiaki hiko me te whakahekenga o te tukunga. I taua wa ano, ka rahuitia nga taputapu atanga roha, a ka taea e nga kaihoko te whakapai ake i te punaha whakahaere, te punaha whangai me etahi atu waahanga e ai ki o raatau ake hiahia whanaketanga, me te kore e whakakapi i nga taputapu katoa, ka whakaiti ake i te utu haumi mo te wa roa.

Nga tauari tono o te raupapa ZTE

Ko te raupapa ZTE, me tana mahi utu nui me te mahi pumau, Kei te whakamahia nuitia i roto i nga ahuatanga tukatuka kirihou whanui, e kapi ana i nga mara maha penei i nga mea e hiahiatia ana mo ia ra, hangahanga, hikohiko, me nga taputapu motuka. Ko enei e whai ake nei nga ahuatanga tono matua me nga whakaritenga tukatuka e pa ana:

• Te whakaputa matūriki kirihou whānui: Koinei te ahuatanga tono tino noa o te raupapa ZTE, te nuinga o te tukatuka PP, PE, ABS, PS, HIPS me etahi atu kapia parakore, kirihou hangarua ranei hei matūriki. Ka taea e te raupapa ZTE te whakarite i te rahi matūriki rite me te kiato o te hua kua oti, me te reiti whaimana neke atu i te 99%. Mo te tukatuka kirihou hangarua, Ka taea te whakauru i nga taputapu ki tetahi taputapu whakaheke hei tango i nga hau rorirori i roto i nga rawa, te whakapai ake i te kounga o nga matūriki hangarua.
• He iti-ki tonu te hanga kirihou whakarereke: Mo nga kirihou whakarereke me te nui o te whakakii 10-30% (pēnei i te konupūmā pākawa waro kikī PE/PP, talc whakakiia ABS), ka taea e te raupapa ZTE te whakatutuki i te whakamararatanga o nga whakakii, te karo i te agglomeration o te whakakii me te pa ki nga ahuatanga miihini o te hua. Kei te whakamahia nuitia i roto i te hanga o nga waahanga kirihou iti-utu penei i nga tuuru kirihou, pouaka rokiroki, me nga anga takaro.
• Ko te hanga masterbatch tikanga: Tae atu ki nga huinga matua tae, whakakī masterbatches, me nga huinga matua mahi (antistatic, anti-UV), ka taea e te raupapa ZTE te whakarite i te whakakotahitanga o nga poaka, whakakī me nga taapiri me te kapia kawe, me te ōritetanga tae o ≥98%, te whakatutuki i nga whakaritenga tae o nga momo hua kirihou. Ko nga tauira iti (ZTE 25/35) he pai mo te hanga-iti te hanga o masterbatches, ko nga tauira nui (ZTE 65/75/95) he pai mo te hanga papatipu nui.
• Tangohanga kōtaha kirihou ngawari: Pērā i te PVC matapihi me nga whaarangi tatau, PE kirihou maitai kōtaha, Ko nga korero whakapaipai PP, etc. Ka taea e te raupapa ZTE te whakarato i te pehanga me te tere tere, 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., the ZTE series can match the pipe extrusion die head and sizing sleeve to achieve continuous and stable pipe production. The temperature control accuracy and screw speed stability of the equipment ensure the wall thickness uniformity of the pipe, and the product pass rate is above 98%.
• Te tangohanga rau me te kiriata (auxiliary): When equipped with a corresponding sheet/film die head, the ZTE series can be used for the extrusion of thin sheets and films of general plastics, such as PE packaging films, PP sheet materials for stationery, etc. Although it is not specially designed for high-precision film/sheet production, it can fully meet the basic production needs of SMEs for low-end products.

For different application scenarios, Zhuoyue wheketere Miihini Miihini Tiu Maana also provides targeted configuration suggestions and process optimization solutions to help customers maximize the performance of the ZTE series:

• For particle production: It is recommended to configure a water ring pelletizer or air-cooled pelletizer, and optimize the screw speed and temperature parameters according to the melting point of the material to ensure the smooth cutting of particles and reduce dust generation.
• For modified plastic production: It is recommended to add a side feeding device for the addition of fillers and additives, and adjust the mixing elements of the screw to enhance the dispersion effect of fillers and avoid the reduction of product performance caused by uneven mixing.
• For masterbatch production: It is recommended to use a high-speed mixer for pre-mixing of materials, and control the feeding speed and screw speed of the extruder to ensure the full mixing of pigments and resins, and improve the coloring effect of masterbatches.
• For profile/pipe production: It is recommended to configure a vacuum sizing tank and a traction machine with constant speed control, and optimize the cooling water temperature and traction speed to ensure the dimensional stability of profiles/pipes.

Case verification: A plastic processing SME in Zhejiang, Haina, purchased a ZTE 50 model in 2022 to produce PP filled modified plastics (nui whakakī 25%). Before using the ZTE series, the enterprise used a second-hand single-screw extruder, with a product qualified rate of only 85%, and frequent equipment failures, with monthly maintenance costs of about 3000 yuan. After switching to the ZTE 50, the product qualified rate increased to 98.5%, the equipment failure rate was reduced by more than 90%, the monthly maintenance cost was less than 500 yuan, and the production capacity increased from 150kg/h to 220kg/h. The investment in the equipment was recovered within 8 marama, and the annual profit increased by more than 200,000 yuan. This case fully demonstrates the advantages of the ZTE series in improving production efficiency, reducing costs and improving product quality for SMEs.

Nga painga o nga raupapa ZTE ki te whakataurite ki nga hua rite

I roto i te mākete o extruders māhanga-wiri ohaoha, Ko te raupapa ZTE he tino painga whakataetae ki nga hua rite o etahi atu waitohu, ka kitea i roto i nga waahanga e whai ake nei:

• Te painga mahi utu: Ko te utu o te raupapa ZTE he 10-20% he iti ake i tera o nga hua rite o nga tohu o te ao, a 5-10% he iti ake i tera o nga waitohu kounga teitei o te kainga, i te wa e mau tonu ana te ahua o te mahi teitei ake ranei. Ko nga waahanga matua (motuka, pouaka taputapu, pūnaha whakahaere) kua tohua katoa mai i nga rama rongonui rongonui me te kounga pono, e whakarite ana i te pumau o nga taputapu i te wa e whakahaere ana i te utu.
• Te pono o te hanganga: Whakamahia te hoahoa huānga tīwiri arai a Zhuoyue me te hangarau tukatuka oko, te ora ratonga tīwiri ko 30% roa atu i tera o nga hua rite, a ka piki ake te parenga mau o te oko 25%. Kua pahemo te punaha tuku 10,000 haora o te whakamatautau ngenge, a he iti iho te reiti rahunga 0.5% i roto i te wa whakamana.
• Tiaki hiko me te tiaki taiao: Ka tangohia e te motuka te hoahoa whakaora-kaha te huringa auau, ā, ko te whakapaunga pūngao mō ia kōwae whakaputa 10-15% iti iho i tera o nga extruders tuku iho. Ko nga taputapu he hoahoa iti-haruru, me te haruru i te wa e mahi ana ko ≤85dB, e tutuki ana i nga paerewa tiaki taiao o te motu me te whakapai ake i te taiao mahi o te awheawhe.
• Te tiaki ngawari: Ko te hoahoa modular o te miihini katoa ka pai ake te wetewete me te huihuinga o nga waahanga. Ko te tiaki i ia ra ka hiahia noa nga taputapu ngawari, a ko te wa tiaki o nga hapa noa ka poroa e te neke atu i te 50% whakaritea ki nga hua rite. Zhuoyue provides detailed maintenance manuals and video tutorials, which can help customers’ maintenance personnel quickly master maintenance skills.
• Customization flexibility: Although the ZTE series is a standardized product, Zhuoyue can provide customized modifications according to customers’ special needs, such as adding degassing ports, changing slot depth ratio, replacing special material screw elements, etc. The customization cycle is only 7-15 nga ra, which is much shorter than the industry average of 20-30 nga ra.

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 marama, 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, while the ZTE series has a sound after-sales service system to ensure the continuity of production;
• Counterfeit products do not meet national safety and environmental protection standards, and there are potential safety hazards such as electrical leakage and excessive noise, while the ZTE series has passed national safety certification and environmental protection testing, and can be used with confidence.

Market feedback shows that among the customers who purchased the ZTE series, 95% of them are satisfied with the performance and cost performance of the equipment, a 80% of them will choose to repurchase Zhuoyue’s products when expanding production capacity or updating equipment. This fully proves the market recognition and competitive advantage of the ZTE series.

Tāutatanga, 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 haora, 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. Adjust the temperature of each heating zone according to the melting condition of the material to ensure full melting and no decomposition of the material.
• Parameter optimization: According to the trial run results, optimize the screw speed, tere whangai, temperature and other parameters to find the best process parameters for the production of specific materials, and record them for daily operation reference.

Operation precautions

• Pre-operation inspection: Before starting the machine every day, check the oil level of the gearbox, the tightness of the electrical connections, the cleanliness of the feeding hopper, and the operation of the cooling system to ensure that all parts are in normal condition.
• Material requirements: The processed materials should be clean and free of metal impurities to avoid damaging the screw and barrel. For hygroscopic materials (penei i te 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 (pāmahana, tere, pehanga, 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 (Nga VOC) 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, kirihou hangarua me te nui o te poke) 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.

I taua wa ano, 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, mahi ngawari, low maintenance cost and wide application range, and can fully meet the basic production needs of SMEs in plastic processing. With the continuous upgrade and improvement of the product, the ZTE series will continue to play an important role in the plastic processing industry, helping more SMEs reduce production costs, improve product quality and enhance market competitiveness.