PET Pelletizing Machine

Iyo PET pelletizing muchina unobata PET (polyethylene terephthalate) mbishi zvinhu (angave mabhodhoro flakes, marara sirika, block tsvina, nezvimwewo) kuburikidza neakatevedzana maitiro, uye pakupedzisira anoagadzira kuita yakachena uye yakafanana PET yakadzokororwa zvimedu (rPET). Izvi zvimedu zvakakosha zvigadzirwa zvekugadzira zvigadzirwa zvakaita sepolyester staple fibers, mashiti, preforms, uye mabhandi ekurongedza.

Chinangwa chayo chikuru ndechekudzoreredza, kuchenesa, uye kuita homogenize marara kana zvisina kuumbwa PET zvinhu kuti zvigone kushandiswazve mukugadzirwa kwemaindasitiri, chiri chishandiso chakakosha kuwana hupfumi hwakatenderera hwePET.

 

PET pellets

 

PET pellets

PET pellets

PET pellets

Muchina wakakwana wePET pelletizing unowanzo kuve neanotevera masisitimu:

1. Pre treatment system yakakosha pakucheneswa kwezvinhu zvakadzokororwa, kunyanya zvimedu zvemabhodhoro.

·Muchina wekubvisa Label: unobvisa mavara (kunyanya PVC kana PE zvinhu) uye mhete dzemabhodhoro kubva mumuviri webhodhoro.

·Crusher: Pwanya mabhodhoro akazara kana zvidimbu zvihombe zvemarara kuita maFlakes eimwe saizi.

Muchina wekuwachisa unopisa: Nekushandisa inopisa alkaline yekuchenesa mhinduro, inobvisa zvinosvibisa zvakasindimara semafuta, glue, uye girizi.

·Friction yekuchenesa muchina: kushandisa-kumhanya kukuru pakati pezvishandiso nemidziyo, pamwe nepakati pezvinhu, kubvisa nekubvisa tsvina dzakasara dzakanamirwa pamusoro pemapepa emabhodhoro.

· Tangi inoyangarara / inoyangarara yekuparadzanisa tangi: Kushandisa akasiyana kusachena densities yePET, PVC, mabhodhoro mavharo (PP / PE), nezvimwewo, kupatsanurwa kunowanikwa kuburikidza nekuyerera kwemvura (PET inonyura pasi, PVC uye PE inoyangarara kumusoro).

· Rinse muchina: Shandisa mvura yakachena yekugezesa kwekupedzisira kuona kuchena kwemabhodhoro zvimedu.

·Dehydration muchina: Yepamusoro-centrifuge inomhanyisa inoshandiswa kubvisa mwando kubva mumabhodhoro akacheneswa, kuderedza kuomesa kunotevera kushandiswa kwesimba.

·Drying system: Kazhinji, inopisa air dryer inoshandiswa kunyatsobvisa pamusoro pemvura uye imwe crystalline mvura kubva mumabhodhoro zvimedu.

2. The Extrusion System ndiyo "moyo" wemutsara wegranulation, unokonzera kunyunguduka uye plasticizing yakasimba PET.

· Hopper uye feeder: zvakagadzikana uye zvakafanana dyisa yakaomeswa PET pepa kana hupfu muextruder.

·Extruder: Midziyo yepakati, kazhinji mapatya{0}screw extruder (yakafanana nzira meshing mhando). Zvakanakira zvayo zviri mu:

·Kunyatsosanganisa nekugona kuzvichenesa-kugona kugona kuita homogenizing zvinhu uye mavara masterbatch.

·Inoshanda devolatilization basa: Kuburikidza neiyo vacuum exhaust port, hunyoro uye diki mamorekuru tsvina mukunyunguduka inoburitswa zvinobudirira, inova kiyi yekuona iyo intrinsic viscosity (IV kukosha) yePET.

· Melt sefa: chinhu chakakosha zvakanyanya. Inoshandiswa kusefa tsvina diki yakasimba (senge carbide particles, jecha particles, metal debris, etc.) mukunyungudika. Yakakamurwa kuita:

· Inoenderera bhandi sefa: kugadzirwa hakumire, otomatiki kutsiva kwesefa chidzitiro, kugona kwakanyanya, ndiyo sarudzo huru.

· Plate type screen inoshandura: inoda manyore kana hydraulic screen kutsiva mushure mekuvhara, inokodzera mamiriro ane zvidiki kubuda kana zvakaderera zvinodiwa.

3. Iyo Pelletizing System inotonhodza tambo yakanyungudutswa yakanyungudutswa uye inoicheka kuita mapellets.

· Kufa musoro: Extrude akawanda yunifomu PET inonyungudutsa mitsetse yakanaka.

·Tangi remvura inotonhorera: Kurumidza kutonhorera uye kuomesa tambo yakanyungudutswa mumvura kudzivirira kunamira.

·Dehydrator/fan: inobvisa hunyoro kubva pamusoro pemitsetse-zvinhu zvakaumbwa.

·Granulator: Cheka mitsetse yakaoma kuita cylindrical particles eunifomu saizi.

4. Post processing system

·Vibration screen: patsanura mitsetse yakareba, yakapwanyika zvimedu, uye zvimedu zvinokwanisa kubva kune zvimedu kuti uve nechokwadi chekufanana.

·Kupedza kutonhora kwechigadzirwa uye kurongedza: Mushure mekuwedzera kutonhora, zvimedu zvinoiswa mumabhegi ematani kana masaga.

5. Kudzora System: Mazuva ano PET pelletizing machines inonyanya kushandiswa, kushandisa PLC (Programmable Logic Controller) kana DCS (Distributed Control System) kuti itonge nechepakati pese maitiro ekugadzira, kutarisa zviyero zvakakosha zvakadai sekushisa, kudzvinyirira, dhigirii yevacuum, uye kukurumidza kuti uone kugadzikana kwehutano hwechigadzirwa.

1. Kuomesa uye pre crystallization: PET ndeye hygroscopic zvinhu uye crystalline polymer. Kana hunyoro hwezvinhu zvakasvibirira hwakakwira, kuderedzwa kwehydrolysis kuchaitika panguva yekunyunguduka, zvichikonzera kuparara kwema molecular cheni, kuderera kukuru kwemukati viscosity (IV kukosha), uye chigadzirwa chichiita brittle. Nokudaro, zvakakosha kuderedza hunyoro kusvika pasi pe50ppm (0.005%) kuburikidza nekuoma kwakasimba.

2. Kudzora intrinsic viscosity (IV kukosha): IV kukosha ndiyo chiratidzo chikuru chekuyera kurema kwema molecular uye unhu hwePET.

·Kudzikisira: Hunyoro, tembiricha yakawandisa, uye nguva yekugara yakareba zvese zvinogona kutungamira mukudzikira kweIV kukosha.

·Kukora: The IV value inogona kuwedzerwa kuburikidza ne-state polymerization (SSP) process yakasimba, asi iyi inowanzova yakazvimiririra "thickening line" uye haisi yechikamu chemitsetse yegranulation. Chinangwa cheiyo basic granulation line ndeyekurisa kuchengetwa kweiyo IV kukosha kwezvinhu.

3. Kurongeka kwesefa: Saizi yemambure esefa inotara zvakananga kuchena kwezvikamu zvapera uye chiratidzo chakakosha chekusiyanisa pakati pezvigadzirwa zvepamusoro nepasi-. Zvigadzirwa zvepamusoro zvinoda kushandiswa kwepamusoro mesh mafirita kuitira kunyatsosefa.

Zvinoenderana nezvinodiwa zvakasiyana zvezvigadzirwa uye zvigadzirwa, zvinonyanya kukamurwa kuita:

·Kuchenesa bhodhoro uye mutsara wegranulation: inonyanya kushandiswa kudzoreredza tsvina PET mabhodhoro emvura, ane iyo yakareba uye yakaoma kwazvo maitiro, uye musimboti uri mukuchenesa uye kupatsanura tekinoroji.

·PET marara silika / tsvina block granulation mutsara: Iwo mbishi kuchena, maitiro ipfupi, uye chinotarisisa chiri pakunyunguduka, kusefa, uye homogenization.

·PET/PE composite material separation granulation line: Iyo tekinoroji yakaoma yakakwira, uye inoshandiswa kugadzirisa PET/PE composite yekurongedza zvinhu (senge mabhodhoro emwana), inoda yakakosha extruder dhizaini kuti iwane kupatsanurwa kwemapolymer maviri.

Iwo maPET particles anogadzirwa anoshandiswa zvakanyanya mu:

·Chemical fiber industry: Kugadzira polyester staple fibers yekuzadza zvinhu, asiri-machira akarukwa, makapeti, mbatya, nezvimwe.

· Indasitiri yekurongedza: kugadzira asiri echikafu ekubata ekurongedza mapepa, vacuum yakaumbwa matireyi, ekurongedza matepi, nezvimwe.

·Indasitiri yekuumba jekiseni: kugadzira zvikamu zvakasiyana zvemaindasitiri.

·Sheti nebhodhi: Inoshandiswa kugadzira mabhodhi eindasitiri.

Nekuvandudzwa kwetekinoroji, rPET zvimedu zvino zvinokwanisa kusangana nezviyero zvegiredhi rekudya kuburikidza neyakadzama yekuchenesa uye nzira dzekuchenesa dzekugadzirazve mabhodhoro ezvinwiwa, anozivikanwa se "bhodhoro kubhodhoro" kudzokorodza, inova ndiyo yakanyanya nhanho uye maitiro ekusimudzira indasitiri.

Muchidimbu, muchina wePET pelletizing isimba rakaomarara rinobatanidza michina, makemikari engineering, uye otomatiki kudzora. Chiyero chayo chetekinoroji chinotarisa zvakananga kunaka uye kukosha kwezvakagadzirwazve PET zvigadzirwa, uye ndiyo yakakosha midziyo muindasitiri yekudzokorodza mapurasitiki.

PET flakes plastic pelletizing granulator machine inoshandiswa kune tsvina, iyo inoda kushandiswa kwepamusoro kwekunyunguduka, kuputika, kusefa nezvimwewo, inonyanya kushanda basa rePET scraps recycling uye re-pelletizing.

PET plastiki granulator muchina nepasi rose advanced recycling tekinoroji uye yakasanganiswa neiyo chaiyo application mamiriro. Iyi PET plastiki granulator muchina dhizaini inyanzvi pakudzoreredza yakashambidzwa yakashambidzwa epurasitiki PET mapurasitiki maflakes / zvimedu, senge Cola epurasitiki bhodhoro flakes / zvimedu, yakacheneswa bhodhoro remvura maflakes / zvimedu, PET sheet flakes / zvimedu, PET yekunwa bhodhoro maflakes / zvimedu nezvimwe.

Mushure mekugadzirisa maitiro akadai sekudya, kupisa, kunyunguduka, kutonhora, kuomesa, kucheka nezvimwe, zvigadzirwa zvekupedzisira ndeyePET plastiki pellets / granules iyo inogona kugadzira mitsva yePET plastiki zvigadzirwa.

Iyo screw yakagadzirwa nesimbi yepamusoro 38 CrMoALA kana W6Mo5Cr4V2. Special screw combination Euro-style rectangle barrel, reflux refrigeration channel yakakwenenzverwa uye yakaraswa, izvo zvinoita kuti kusiyana kwetembiricha munzvimbo dzeD kuve diki. Co-kutenderera Twin Screw Extruder ine High Torque Gearbox. Nekuda kweiyo yakakwira torque gearbox, Iyo chaiyo torque yegiya bhokisi ndeye 10.3 Nm/cm3, Saka isu tinokwanisa kugadzirisa PET mune yakaderera temp & yakaderera kumhanya, asi yakakwira kubuda.

Dhizaini yerutsigiro-yakaomeswa inovimbisa kushanda kwepamusoro kwekutamisa kupisa uye kurarama kwenguva refu kwehita.

Izvo zvinhu zvinoshandiswa zvemhando yepamusoro nitride simbi, corrosion proof kana antifriction ine inoenderana yakagadziridzwa yakakosha yakagadzirwa maviri seti yevacuum. Iyo vacuum system inoshandiswa kubvisa hunyoro & inoputika nyaya kubva kuPET. Yakasanganiswa nemapombi evacuum & tangi yekuunganidza. NePLC uye HMI kudzora kwekuvharira, iwe unowana iyo vacuum level isingasviki 0.3Kpa. Iyo iri padyo zvakanyanya kune yekupedzisira vacuum. Iwe uchawana PET ine IV inodonha isingasviki 5%, ingangoita 0.05dl/g.

Iyo yakasarudzwa yemidziyo yedhiraivha yakapusa, inosanganisira super chinangwa alloy, simende simbi, simende uye kugaya.

Nyowani Pasi peMvura Strand Pelletizing Machine system: Iyo tambo inopinda mupelletizer nekuyerera kwemvura, kunyangwe iyo tambo yakapwanyika panguva yekuchinja sefa, hapazorashike mushure mekutanga.

Tinogona kudzora kutonhora kwekupedzisira pellets. Tinogona kuita kuti zviite kupisa, kana iwe uchida kupenya pellet yekupedzisira. Ichachengetedza simba rekupisa mapellets.

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