The mapasa pulasitiki screw mbiya amaumba bwino ndi khalidwe la mizere amakono extrusion. Atsogoleri amsika amawonetsa gawo lake pakukhazikika komanso zatsopano.
- Opanga amawona kukwera kofunikira monga ma network anzeru a sensor ndipo owongolera oyendetsedwa ndi AI amawongolera kugwiritsa ntchito mphamvu ndikuchepetsa nthawi yopumira.
- Ma Twin Parallel Screw Barrel Opanganenani kukhazikitsidwa mwamphamvu chifukwa cha kukhazikika kokhazikika komanso makonda.
- Single Screw BarrelsndiFactory Single Plastic Screw Barrelamasewerabe gawo, koma mapasa opanga tsopanoamalamulira theka la msika waku US.
Ntchito Zazikulu za Twin Plastic Screw Barrel
Kutumiza Zinthu ndi Kusakaniza
The mapasa pulasitiki screw mbiya imagwira ntchito yofunika kusuntha ndi kusakaniza zopangira mkati mwa extruder. Mainjiniya amapanga ma screw flights kuti agwire ndikukankhira ma granules apulasitiki patsogolo. Izi zimatsimikizira kuti zinthu zikuyenda bwino kuchokera kumalo odyetserako kupita kumalo oponderezedwa. Ofufuza aphunzira momwe migolo iyi imagwirira ntchito ndipo adapeza mfundo zingapo zofunika:
- Potente ndi Melish adagawa zone yotumizira m'malo odyetserako chakudya ndi kuponderezana. Anagwiritsa ntchito mphamvu ndi ma torque kuti awerengere zomwe zingatheke, kusintha kwamphamvu, ndi mphamvu zofunikira kuyendetsa zitsulo. Ntchito yawo ikuwonetsa kuti mapasa apulasitiki mbiya ya pulasitiki imapereka kuyenda kwamphamvu komanso kosasunthika.
- Wilczyński ndi White adawona kuti matope ambiri apulasitiki amayenda m'munsi mwa mbiya, pafupi ndi mazenera a ndege. Mgolo ndi zowononga zimatenthetsa ma granules pamene akuyenda, zomwe zimawathandiza kuti asungunuke mofanana.
- Akatswiri ena, monga White ndi Bawiskar, adapanga zitsanzo zomwe zimalongosola momwe mapasa apulasitiki amapangira mbiya yosungunuka ndikusakaniza zigawo zolimba ndi zamadzimadzi. Zitsanzozi zimathandiza mafakitale kumvetsetsa ndikuwongolera kusakaniza ndi kusungunuka.
Mitsuko ya pulasitiki yamapasa imatsimikizira kuti gawo lililonse la zinthuzo limasakanizidwa ndikutenthedwa. Izi zimapangitsa kuti zinthu zikhale bwino komanso zolakwika zochepa.
Kusungunuka, Homogenization, ndi Kuwongolera Kupanikizika
Kusungunula ndi kusakaniza pulasitiki mofanana ndi ntchito ina yaikulu ya mapasa a pulasitiki mbiya. Mgolo uyeneranso kuwongolera kukakamiza kuti ntchitoyo ikhale yokhazikika. Mainjiniya amagwiritsa ntchito zida zingapo kuti akwaniritse zolingazi. Gome lotsatirali likuwonetsa momwe ma screw parameters ndi machitidwe amakhudzira kusungunuka, kusakanikirana, ndi kupanikizika:
Screw Parameter | Impact / Numerical Detail |
---|---|
Chiwerengero cha L/D | Magawo apamwamba a L/D amathandizira kusakanikirana kwa polima ndi pulasitiki powonjezera nthawi yokhalamo komanso kugawa kutentha |
Compression Ration | Kuphatikizika kwakukulu kumawonjezera pulasitiki ndi kachulukidwe; zabwino kwambiri zimadalira mtundu wazinthu |
Compression Ratio for Common Plastics | PE: 3-4, PP: 2.5-4, PS: 2-4, PVC Yokhazikika (Granules): 2-3, PVC Yolimba (Ufa): 3-4, Flexible PVC (Granules): 3.2-3.5, Flexible PVC (Ufa): 3-5, 5. 6:-2 . POM: 2.8-4, PPE: 2-3.5, PA66: 3.7, PA1010: 3, Polyester Yolimbitsa: 3.5-3.7 |
Parameter / Mbali | Zotsatira za Nambala / Kufotokozera |
---|---|
Kupanikizika mu chipinda chooneka ngati C | Pafupifupi 2.2 MPa |
Kutsika kwamphamvu mu intermeshing zone | 0.3 MPa |
Pressure drop in reverse screw element | 0.5 MPa |
Kutentha kumawonjezeka chifukwa cha kupanikizika | Kuthamanga kwa bar 40 kumayambitsa ~ 20 ° C kutentha kwapamwamba |
Mlingo woyenera kwambiri wa chakudya komanso liwiro la screw | Kukula kwa 3.6 kg/h pa 95 rpm kumakulitsa kutentha ndikuchepetsa kusweka kwa ulusi |
Gwero la kutentha kwa kutentha | Pafupifupi 80% ya kutentha kosungunuka kopangidwa ndi kukangana kwa shear |
Mphamvu ya screw speed pa kupsyinjika | Kupsyinjika kumawonjezeka mofanana ndi wononga liwiro |
Zotsatira za kuchuluka kwa chakudya pazovuta | Kuchulukirachulukira kumachepa ndi kuchuluka kwa chakudya |
Zotsatirazi zikuwonetsa kuti mapasa apulasitiki mbiya amatha kuwongolera kutentha ndi kukakamiza kwazinthu zomwe zimalandila. Zokonda zoyenera zimathandiza pulasitiki kusungunuka kwathunthu ndikusakaniza bwino. Kuwongolera uku kumabweretsa zinthu zolimba, zofananira.
Kudziyeretsa ndi Kukhazikika Kwadongosolo
Mitsuko ya pulasitiki yamapasa imathandizanso kuti chotulukapo chizikhala choyera komanso chokhazikika. Mapangidwe a zomangira ndi mbiya amalola kudziyeretsa. Pamene zomangira zimazungulira, zimapukutana ndi khoma la mbiya. Izi zimachotsa zinthu zotsala ndikuletsa kuchulukana. Migolo yoyera imachepetsa nthawi yopuma ndipo imapangitsa kuti ntchitoyo ikuyenda bwino.
Kukhazikika kwa njira ndi phindu lina. The mapasa pulasitiki screw mbiya amasunga ngakhale kupanikizika ndi kutentha mu extrusion ndondomeko. Kukhazikika kumeneku kumatanthauza kuti makina amatha kuyenda kwa nthawi yayitali popanda mavuto. Mafakitole amatha kupanga zinthu zambiri popanda kuyimitsa pang'ono komanso kutaya zinyalala.
Langizo: Kusamalira nthawi zonse ndikuyang'anira mbiya ya pulasitiki yamapasa kungathandizenso kukhazikika kwadongosolo ndikuwonjezera moyo wa zida.
Kupititsa patsogolo ndi Zowona Zapadziko Lonse za Twin Plastic Screw Barrel mu 2025
Zida Zatsopano ndi Zopaka Kuti Zikhale Zolimba
Opanga tsopano amagwiritsa ntchito zida zapamwamba ndi zokutira kuti mapasa apulasitiki mbiya azikhala motalika ndikugwira ntchito bwino. Chitsulo chosapanga dzimbiri, CPM10V, zoumba, ndi zokutira za tungsten carbide zimathandizira mbiya kuti isavulale ndi dzimbiri. Zidazi zimapangitsa kuti mbiya ikhale yolimba ngakhale ikakumana ndi kutentha kwambiri komanso kupanikizika panthawi ya pulasitiki extrusion. Mayesero amachitidwe akuwonetsa kuti zokutirazi zimathandizira kusakanikirana bwino ndikupangitsa kuti ntchitoyi ikhale yokhazikika. Mwachitsanzo, mankhwala a nitriding amatha kufikira kuuma kwa HRC50-65, komwe kumathandiza mbiya kuti isapse. Zowona zenizeni kuchokera kumafakitale zikuwonetsa kuti kusinthaku kumachepetsa nthawi yopumira ndikuletsa kutayikira. Magulu okonza zinthu amanenanso kuti migolo imeneyi ikufunika kukonzedwa pang’ono ndipo imakhala nthawi yaitali, zomwe zimasunga ndalama komanso zimapangitsa kuti ntchitoyo isayende bwino.
Mayesero a labotale, monga omwe amagwiritsa ntchito Coperion ZSK 18 MEGAlab, akatswiri amathandizira kuyesa zida zatsopano ndi zokutira. Mayeserowa amayesa momwe mbiya imagwirira ntchito bwino mapulasitiki ndi zowonjezera. Zotsatira zikuwonetsa kuti zokutira zatsopano zimathandizira kukhazikika kwamafuta komanso kukana kuvala. Makampani amawona kuwonongeka kochepa komanso mtundu wazinthu zabwinoko chifukwa cha kukweza kumeneku.
Precision Engineering ndi Modular Barrel Designs
Uinjiniya wolondola umapanga gawo lililonse la mapasa a pulasitiki mbiya. Mafakitole amagwiritsa ntchito makina a CNC ndi macheke okhwima kuti atsimikizire kuti mbiya iliyonse ikukwaniritsa miyezo yeniyeni. Mainjiniya amayesa kuwongoka kwa screw kufika 0.015 mm ndi kukhaula pamwamba mpaka Ra 0.4. Kulekerera kolimba kumeneku kumathandizira kusakanikirana kwa mbiya ndikusungunula pulasitiki mofanana.
Mapangidwe a migolo ya modular amalola kusintha mwachangu ndikukonzanso. Ogwira ntchito amatha kusintha magawo otha popanda kuchotsa makina onse. Mapangidwe awa amachepetsanthawi yocheperako mpaka 20% ndikuchepetsa mtengo wokonzanso ndi 30%. Tebulo ili m'munsiyi likuwonetsa zosintha zazikulu:
Parameter | Nambala ya Mtengo/Range |
---|---|
Kuchepetsa nthawi yopuma chifukwa cha modularity | Mpaka 20% |
Konzani kuchepetsa mtengo chifukwa cha modularity | Mpaka 30% |
Nitrided surface hardness (HV) | 920-1000 |
Aloyi kuuma (HRC) | 50-65 |
Zowongoka | 0.015 mm |
Kuuma pamwamba (Ra) | 0.4 |
Kupita patsogolo kumeneku kumathandiza kuti mafakitale azisunga migolo yawo iwiri ya pulasitiki yowoneka bwino, zomwe zimapangitsa kuti azichita bwino komanso kuti asatayike.
Kuphatikiza ndi Smart Manufacturing ndi Automation
Kupanga mwanzeru ndi makina asintha momwe mafakitale amagwiritsira ntchito mapasa apulasitiki mbiya. Makina odzipangira okha tsopano amawongolera kutentha, kuthamanga, ndi liwiro molondola kwambiri. Manufacturing Execution Systems (MES) amathandizira kutsata njira iliyonse. Machitidwe awa amawonjezeraKuthamanga kwa 40-50% ndikuchepetsa nthawi yopuma mpaka 30%. Kusamalira pafupipafupi, motsogozedwa ndi masensa ndi data, kumapangitsa makina kuti azigwira ntchito nthawi yayitali.
Tebulo ili m'munsiyi ikuwonetsa zina zomwe zingayesedwe:
Mbali Yowonjezera | Measurable Impact |
---|---|
Kuthamanga Kwambiri | Kuwonjezeka kwa 40-50% |
Kuchepetsa Nthawi Yopuma | Zachepetsedwa mpaka 30% |
Kupititsa patsogolo Kuchita Bwino (MES) | Mpaka 25% phindu |
Kukhathamiritsa kwa Zinthu Zoyenda | Uniform RTD, zolakwika zochepa komanso kutaya pang'ono |
Kugwiritsa Ntchito Mphamvu | Otsika kuposa njira zachikhalidwe |
Ndalama Zogwirira Ntchito | Kuchepetsedwa pogwiritsa ntchito bwino zinthu |
Ubwino wa Zamalonda | Mokhazikika bwino |
Mafakitole omwe amagwiritsa ntchito makina ovomerezeka a ISO9001 okhala ndi mbiya zapamwamba zomangira amawona magwiridwe antchito komanso mtundu wapamwamba wazinthu. Makasitomala amapeza zinthu zabwinoko, ndipo makampani amakhalabe opikisana pamsika.
Kuchita Bwino, Ubwino Wazinthu, ndi Ubwino Wokhazikika
The mapasa pulasitiki screw mbiya kumabweretsa zomveka bwino bwino, khalidwe, ndi kukhazikika. Kukweza kwa ma mota ndi ma drive kumapulumutsa10-20% mu mphamvu. Kutentha kwamphamvu kumatsika ndi 10%, ndipo nthawi zozungulira zimatsika kuchokera pamasekondi 30 mpaka 15 ndikuzizira bwino. Machitidwe obwezeretsa kutentha kwa zinyalala amatenga mpaka 15% ya mphamvu zotayika, kutsika mtengo kwambiri.
Tebulo ili m'munsiyi likufotokozera mwachidule za ubwino uwu:
Kuchita bwino ndi Kukhazikika | Chiwerengero chothandizira kapena Kufotokozera |
---|---|
Kupulumutsa Mphamvu | 10-20% kuchepetsa |
Kuwotcha Kukhathamiritsa | 10% mphamvu zochepa, nthawi yozungulira ifupikitsidwa |
Kubwezeretsa Kutentha kwa Zinyalala | Kufikira 15% ya mphamvu zotayika zidachira |
Mtengo wa Plasticizing | Kuwonjezeka kuchokera 104 g / s kufika 120 g / s |
Nthawi Yobwezeretsa | Kuchokera ku 18s mpaka 9s |
Kukonzekera Kukonzekera | Nthawi yopuma idachepetsedwa ndi 15-30% |
Eco-friendly Zipangizo | Pang'ono kukangana ndi kuvala |
Kupititsa patsogolo Ubwino Wazinthu | 90% zolakwika zochepa, zotuluka bwino |
Kuchepetsa Zinyalala | M'munsi yaiwisi zinyalala |
Kusintha kumeneku kumathandizira mafakitale kupanga zinthu zambiri zopanda mphamvu komanso zowonongeka. The twin pulasitiki screw barrel imathandizira kupanga kokhazikika pochepetsa zolakwika ndikugwiritsa ntchito zinthu mwanzeru.
Chidziwitso: Makampani monga Zhejiang Jinteng Machinery Manufacturing Co., Ltd. amagwiritsa ntchitouinjiniya wapamwambandi machitidwe okhwima khalidwe kupereka odalirika mapasa pulasitiki mbiya wononga. Zogulitsa zawo zimathandizira mafakitale kukwaniritsa zofunikira zamapulasitiki amakono mu 2025.
Twin Plastic Screw Barrel imayimira pamtima paukadaulo wamakono wa extrusion. Opanga amapeza luso lapamwamba, moyo wautali wautumiki, komanso kusasinthika kwazinthu.
- Zomangamanga zolimbaamachepetsa ndalama zosinthira
- Ukamisiri wolondola umathandizira kugwiritsa ntchito mphamvu
- Mapangidwe osinthika amathandiza ntchito zosiyanasiyana
Izi zimayendetsa bwino kwanthawi yayitali pamsika womwe ukukula padziko lonse lapansi.
FAQ
Kodi chimapangitsa mapasa pulasitiki mbiya wononga zofunika extruders amakono?
Migolo yawiri ya pulasitiki yopangira pulasitiki imapereka kusakaniza kolondola, kusungunuka, ndi kuwongolera kuthamanga. Zinthu izi kuonetsetsa mkulu mankhwala khalidwe ndi ntchito imayenera mu mizere patsogolo extrusion.
Langizo: Kugwira ntchito mosasinthasintha kumadalira kamangidwe koyenera ndi mbiya.
Kodi mafakitale ayenera kukhala ndi migolo iwiri ya pulasitiki bwanji?
Mafakitole aziyendera ndikuyeretsa migolo nthawi zonse. Akatswiri ambiri amalangiza macheke pamwezi kuti apewe kutha, kukulitsa, ndi kutsika kosayembekezereka.
- Kukonza pafupipafupi kumawonjezera moyo wa zida.
- Kuzindikira msanga nkhani kumachepetsa ndalama zokonzetsera.
Kodi opanga amasankha bwanji mapasa apulasitiki mbiya?
Opanga amasankha migolo kutengera mtundu wazinthu, zosowa zotulutsa, ndi makina amakina. Kufunsana ndi ogulitsa odziwa bwino ntchito kumatsimikizira magwiridwe antchito komanso kulimba.
Chosankha | Mulingo Wofunika |
---|---|
Mtundu Wazinthu | Wapamwamba |
Zofunikira Zotulutsa | Wapamwamba |
Machine Model | Wapakati |
Nthawi yotumiza: Jul-03-2025