Haeba morero oa hau o hloka phepo e nepahetseng haholoanyane, re khothaletsa phepelo ea tahlehelo ea boima ba 'mele. Bokhabane bo u fa litharollo tse sebetsang tsa phepelo ea mithara.
Ka hofeta 17 lilemo tse ngata tsa boiphihlelo ho lisebelisoa tsa polasetiki tsa extrusion le lisebelisoa tsa ho sebetsana le thepa, Ke sebelitse le 250+ baetsi lefatšeng ka bophara ho rarolla ho se sebetse hantle ha phepelo - e 'ngoe ea litšitiso tse atileng haholo tlhahisong ea extrusion.. Sekhahla sa Metering Feeder Tahlehelo-Ka-Boima (MOLAOLI) le litsamaiso tsa volumetric feeder ke tsa motheo bakeng sa ts'ebetso e tsitsitseng ea extruder, e amang boleng ba sehlahisoa ka kotloloho, litšila tsa lintho tse bonahalang, le katleho ea tlhahiso ka kakaretso. Le hoja li-feeders tsa volumetric li fana ka tharollo e theko e tlaase bakeng sa likopo tse tloaelehileng, litekanyo tsa tahlehelo ea boima ba 'mele li fana ka ho nepahala ho hlokahalang bakeng sa boleng bo phahameng, ts'ebetso ea ho mamella ka thata-ho etsa lisebelisoa tse peli tsa bohlokoa setsing sa morao-rao sa polasetiki.

The volumetric feeder e loketse litharollo tse ngata tsa extruder feeding, e na le litšoaneleho tsa ho fepa tse theko e tlaase le tse phahameng. Joalo ka mokhoa o sebelisoang ka ho fetesisa oa phepelo bakeng sa lits'ebetso tse akaretsang tsa extrusion, li-feeders tsa volumetric li leka-lekanya ho khoneha le ts'ebetso e tšepahalang, ho etsa hore e be tse loketseng bakeng sa bahlahisi ba banyenyane ho isa ho ba mahareng ba sebetsanang le thepa e sa hlokeng bohlokoa (mohlala, sepheo se akaretsang PE/PP, metsoako e thata ea PVC) moo dosing e nepahetseng e seng tlhokahalo ea mantlha.
Ho fapana le litekanyo tsa tahlehelo ea boima ba 'mele tse lekanyang boima ba thepa ka nako ea sebele, li-feeders tsa volumetric li fana ka bongata bo ts'oanang ba lisebelisoa ho extruder-e laoloang ke lebelo la ho potoloha ha screw le screw geometry.. Bonolo bona bo fetolela ho theola litšenyehelo tsa pele (30-50% ka tlase ho sistimi ea tahlehelo ea boima ba 'mele) le tlhokomelo e fokolang, ho etsa li-feeders tsa volumetric khetho e sebetsang bakeng sa molumo o phahameng, tlhahiso e fokolang e matha.
Fepa ea volumetric e na le sekoti se senyenyane sa mafahla, moqomo, le enjene Moetsi oa Mochini oa Filler Masterbatch e entsoe bakeng sa phallo e tšepahalang ea thepa le ho theola nako e fokolang. Moralo oa compact twin-screw o sebetsana le liphephetso tse peli tsa mantlha tsa li-feeders tsa volumetric tse nang le sekerufu se le seng: borokho ba lintho tse bonahalang le ho tsoa ho sa tsitsang, e amang ka kotloloho ts'ebetso ea extruder le boleng ba sehlahisoa.
Ha thepa e kena moqomong, sekoti se fetotsoe feela ke rolara e tsosang, e sa suteleng thepa tlase feela, empa hape e fokotsa ho koala, ho etsa hore ho be bonolo ho tsoa, ho boloka nako le matla, le ho rarolla bothata ba ho phalla butle ho ama tlhahiso. The intermeshing twin screws etsa ketso e ntle ea ho falla, ho etsa bonnete ba hore lintho tse bonahalang li fetisetsoa 'metsong oa extruder-esita le bakeng sa lisebelisoa tse nang le litšobotsi tse fokolang tsa phallo. (mohlala, regrind flakes, PVC e nang le pelletized e nang le li-filler tse ngata).
Likarolo tsa bohlokoa tsa moralo oa li-feeders tsa volumetric tsa Zhuoyue li kenyelletsa:
Li-feeders tsa volumetric li na le litšenyehelo tse tlase tsa pele tsa sistimi efe kapa efe ea phepelo ea indasteri, ka tlhokomelo e fokolang e tsoelang pele (ha ho na lisele tsa mojaro, lisensara, kapa lisebelisoa tsa elektroniki tse rarahaneng ho lekanya). Tlhokomelo ea nako le nako e lekanyelitsoe ho tlotsa likarolo tse tsamaeang le tlhahlobo ea screw/barrel nako le nako—mesebetsi e ka etsoang ke lihlopha tsa tlhokomelo ea ka tlung ntle le koetliso e khethehileng..
Bakeng sa li-pellets tse phallang mahala (mohlala, PE/PP ea moroetsana) le lits'ebetso tse kopanyang tse sa hlokeng bohlokoa, li-feeders tsa volumetric lia fana 95% bokgoni ba ho fepa (thepa e fanoeng vs. thepa hoppered), e nang le ts'ebetso e tsitsitseng ea ± 2% - e lekaneng bakeng sa lits'ebetso tse kang extrusion ea phala e akaretsang, tlhahiso ea maqephe, kapa profil extrusion moo mamello e tiileng e sa hlokeng.
Ka sebopeho se bonolo sa taolo (ho daela ka lebelo la analog kapa molaoli oa mantlha oa dijithale), li-feeders tsa volumetric li hloka koetliso e fokolang ea opereishene-hangata 1-2 lihora tsa thuto ea matsoho. Ona ke monyetla oa bohlokoa bakeng sa bahlahisi ba nang le phaello e phahameng ea basebetsi kapa basebetsi ba fokolang ba tekheniki.
Li-feeders tsa volumetric tsa Zhuoyue li sebetsana le mefuta e mengata ea lisebelisoa tsa polasetiki, ho kenyeletsa:
Ha li-feeders tsa volumetric li ipabola ka theko e tlase, lits'ebetso tse tloaelehileng, Filler Masterbatch Machine Factory Tahleho-Ka-Boima (MOLAOLI) li-scal metering feeders li etselitsoe ho fana ka tekanyo e nepahetseng - e bohlokoa bakeng sa lits'ebetso tsa boleng bo holimo moo ho feto-fetoha ha lintho ho amang ts'ebetso ea sehlahisoa ka kotloloho., tumellano ya taolo, kapa tlhahiso ya tlhahiso. Li-feeders tsa LIW li lekanya boima ba thepa e tsoang ka nako ea nnete, ho lokisa lebelo la screw ka matla ho boloka litekanyetso tse nepahetseng tsa dosing (± 0.1% ho nepahala), ho ba etsa maemo a khauta bakeng sa bongaka, koloi, le ho sebetsa ka polasetiki sebakeng.
LIW feeders e sebetsa ho latela molao-motheo oa ho metha boima bo sa khaotseng:
Sistimi ena ea taolo e koetsoeng e tiisa hore extruder e fumana boima bo sa fetoheng ba thepa ka nako ea yuniti, ho sa tsotellehe litšobotsi tsa phallo ea lintho tse bonahalang (mohlala, liphapang tsa bongata bo bongata ho regrind, Ho bokellana ho bakoang ke mongobo linthong tsa hygroscopic tse kang PA/PC).
Li-Metering Feeders tsa Zhuoyue tsa Loss-In-Weight Scale li haha holim'a tse netefalitsoeng. China Underwater Pelletizer System Wholesale moralo oa li-twin-screw oa li-feeders tsa rona tsa volumetric, ho eketsa litekanyetso tse nepahetseng le mekhoa ea ho laola ho fana ka ho nepahala ho etellang pele indastering:
Ka ho nepahala ha litekanyetso tsa ± 0.1% le ho pheta-pheta ha ± 0.05%, Li-feeders tsa LIW li netefatsa tlhahiso e tsitsitseng ea lisebelisoa ho extruder-e bohlokoa bakeng sa:
Teko ea mokha oa boraro ke Mokhatlo oa Machaba oa Boiketsetso (ISA) e tiisa hore li-feeders tsa LIW tsa Zhuoyue li boloka ho nepahala leha ho na le mefuta e mengata ea bongata ba lintho tse fihlang ho 15% - taba e tloaelehileng ka lipolasetiki tse nchafalitsoeng kapa tse tlatsitsoeng..
Precision dosing e felisa ho fepa ho feta tekano (bothata bo tloaelehileng ka li-feeders tsa volumetric), ho fokotsa litšila tsa lintho tse bonahalang ka 3-5% ka tlhahiso ea tlhahiso. Bakeng sa lisebelisoa tsa boleng bo phahameng (mohlala, TPU ea boemo ba bongaka ho $5/kg), sena se fetolela ho boloka litšenyehelo tsa selemo le selemo tsa $50,000-$150,000 bakeng sa a 24/7 setsi sa tlhahiso.
Ho rekoa ha data le litselana tsa tlhahlobo li etsa hore LIW feeders e be tse loketseng liindasteri tse laoloang. Litekanyetso tsohle tsa dosing (setpoint, sekhahla sa sebele, mofuta oa thepa, ID ea moetsi) li rekotiloeng 'me li ka romelloa ka har'a sebopeho sa CSV/PDF bakeng sa tlhahlobo ea taolo - e bohlokoa bakeng sa FDA 21 Karolo ea CFR 11 tumellano (direkoto tsa elektronike/masaeno) tlhahisong ea lisebelisoa tsa bongaka.
Ho fepa ka mokhoa o tsitsitseng ho tsitsisa ts'ebetso eohle ea extrusion, ho fokotsa ho fetoha ha khatello ea ho qhibiliha, mocheso, le litekanyo tsa lihlahisoa. Sena se fella ka:
| Mohlala | Diameter tsa Twin-Screw (mm) | Lebelo la Lebelo (rpm) | Matla a ho fepa (kg/hora) | Matla a Motlakase (kW) | Ho nepahala |
|---|---|---|---|---|---|
| ZYVF-15 | 15 | 0-80 | 5-50 | 0.75 | ±2% |
| ZYVF-25 | 25 | 0-90 | 20-150 | 1.5 | ±2% |
| ZYVF-35 | 35 | 0-100 | 50-500 | 2.2 | ±2% |
| ZYVF-50 | 50 | 0-100 | 100-2000 | 4.0 | ±2% |
| Mohlala | Diameter tsa Twin-Screw (mm) | Lebelo la Lebelo (rpm) | Matla a ho fepa (kg/hora) | Matla a Motlakase (kW) | Laola Cell Capacity (kg) | Ho nepahala |
|---|---|---|---|---|---|---|
| ZYLIW-15 | 15 | 0-80 | 5-50 | 0.75 | 50 | ±0.1% |
| ZYLIW-25 | 25 | 0-90 | 20-150 | 1.5 | 150 | ±0.1% |
| ZYLIW-35 | 35 | 0-100 | 50-500 | 2.2 | 500 | ±0.1% |
| ZYLIW-50 | 50 | 0-100 | 100-2000 | 4.0 | 2000 | ±0.1% |
Ho khetha sistimi e nepahetseng ea phepelo e ipapisitse le mofuta oa hau oa thepa, litlhoko tsa sehlahisoa, le tekanyetso. Ka tlase ke tataiso e hlakileng ho u thusa ho khetha:
| Ntlha | Khetha Volumetric Feeder Haeba… | Khetha LIW Feeder Haeba… | |
|---|---|---|---|
| Mofuta oa Boitsebiso | Li-pellets tsa Virgin, metsoako ea sepheo se akaretsang, regrind e theko e tlase | Lipolasetiki tsa boemo ba bongaka, lipolasetiki tsa boenjiniere tse tlatsitsoeng/ tse matlafalitsoeng, Lisebelisoa tsa cable tsa LSZH/XLPE, regrind ea boleng bo holimo | |
| Tlhokahalo ea ho Nepaha | ± 2% ho nepahala ho lekane (phala e akaretsang/profile/extrusion ya lakane) | ± 0.1% ho nepahala hoa hlokahala (li-tubing tsa bongaka, likarolo tsa likoloi, ho kenya cable) | |
| Tumellano ea Taolo | Ha ho litlhoko tse tiileng tsa ho lateloa/ho latela melao | FDA, ISO, IATF 16949, kapa ho latela melao ea ATEX e hlokahalang | |
| Tekanyetso | Litšenyehelo tsa pele ke taba ea mantlha (30-50% theko e tlase ho feta LIW) | Ho boloka litšenyehelo tsa nako e telele (phokotso ea litšila, ntlafatso ea boleng) lokafatsa litšenyehelo tse phahameng tsa pele | |
| Bolumo ba Tlhahiso | Bophahamo bo phahameng, tlhahiso e fokolang | Molumo o mahareng ho isa holimo, tlhahiso ea maemo a holimo |
Moetsi ea ka sehloohong oa lisebelisoa tsa bongaka tsa EU o ile a nkela li-feeders tsa volumetric sebaka ka li-feeders tsa Zhuoyue ZYLIW-25 LIW bakeng sa mohala oa bona o bonolo oa tlhahiso ea li-tubing tsa bongaka tsa PVC. 2024. Mathata a mantlha a moreki e ne e le:
Kamora ho kenya li-feeders tsa LIW:
Moreki o tlalehile hore li-feeders tsa LIW ha lia ntlafatsa sehlahisoa feela Filler Masterbatch Machine Supplier boleng le ho latela melao empa hape e fokotsitse ts'ebetso ea opareitara ka 50% -e lokolla basebetsi ho tsepamisa maikutlo mesebetsing e meng ea bohlokoa ea tlhahiso..
Li-feeding tsa metering tsa Zhuoyue li etselitsoe ho kenya habonolo:
Sehlopha sa rona sa tekheniki sebakeng sa marang-rang se laola ho kenya le ho kenya lithapo tsohle, ho netefatsa ho tsamaellana le likhoutu tsa motlakase tsa lehae (CE, UL, NEC).
Calibration e bohlokoa bakeng sa ho nepahala ha feeder:
Zhuoyue e fana ka setifikeiti sa ho lekanya bakeng sa phepelo ka 'ngoe, e lumellana le ISO 9001 maemo a boleng.
Tlhokomelo e thibelang e netefatsa bophelo bo bolelele ba phepo le ts'ebetso e tsitsitseng:
Zhuoyue e fana ka lenaneo la tlhokomelo ea thibelo ka maeto a reriloeng sebakeng sa marang-rang (kotara/selemo le selemo) le 24/7 tšehetso ea tekheniki bakeng sa tokiso ea tšohanyetso.
A: Ee. Li-feeders tsa Zhuoyue tsa LIW li sebelisa phetoho e matla ea lebelo ho lefella phapang ea bongata (ho fihlela 15%) ka lipolasetiki tse tsosolositsoeng. Re boetse re fana ka li-screw profiles tsa tloaelo bakeng sa lisebelisoa tsa regrind ho ntlafatsa phallo le ho fokotsa phoso ea tekanyo.
A: Mefuta e tloaelehileng (ZYLIW-15 ho ea ho ZYLIW-50) ba le nako ea pele ea 4-6 libeke. Litlhophiso tsa tloaelo (Setifikeiti sa ATEX, ho lumellana ha kamore ea ho hloekisa, dikgetho tsa boemo ba thepa) hloka 8-10 libeke. Tlhahiso e potlakileng (3-nako ea ho etella pele beke) e fumaneha bakeng sa tlatsetso 20% tefello.
A: Ee. Re fana ka koetliso ea letsatsi le le leng sebakeng sa marang-rang bakeng sa basebelisi (ts'ebetso ea mantlha, teka-tekano, ho batle phoso) le koetliso ea matsatsi a 2 bakeng sa litsebi tsa tlhokomelo (tekheniki e tsoetseng pele, lokisa, karolo e nchafatsang). Koetliso e fumaneha ka Senyesemane, Sejeremane, Sefora, Sepanish, le Semandarine.
A: Ee. Zhuoyue’s central control system can synchronize up to 4 bafepi (main material + tlatsetso/ditlatsi) with a single extruder, ensuring precise ratio control (mohlala, 95% PE + 5% mmala masterbatch). This is ideal for compounding applications requiring multiple material components.
A: Li-feeders tsa volumetric: 2-year warranty on mechanical components (likurufu, meqomo, makoloi), 1-year warranty on electronics. Lisebelisoa tsa LIW: 3-year warranty on load cells and mechanical components, 2-year warranty on electronics. Hape re fana ka likhetho tse atolositsoeng tsa waranti (ho fihlela 5 lilemo) bakeng sa tefo e eketsehileng.
As a trusted supplier of metering feeder systems for over 17 lilemo, Zhuoyue’s volumetric and loss-in-weight feeders are engineered to meet the diverse needs of plastic extrusion manufacturers—from cost-effective standard feeding to precision dosing for regulated industries. Our focus on reliability, nepahalo, 'me boiketlo ba tšebeliso bo tiisa hore mokhoa oa hau oa ho fepa ka extruder o sebetsa hantle, tsitsang, le ho boloka chelete e ngata-ho u thusa ho eketsa chai ea tlhahiso le boleng ba sehlahisoa. Ikopanye le sehlopha sa rona sa tekheniki kajeno ho buisana ka litlhoko tsa hau tsa phepelo le ho kopa tataiso ea mahala ea khetho ea lijo tse etselitsoeng kopo ea hau ea extrusion..
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Email:ryan_zhou@zextrusion.com
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