PET
PET masin palletizing biy doxal PET (polylene terephtalate) macceer (li mën nekk flake butéel, soi ci mbalit mi, mbalitu blok, ak ñoom seen) ci anam yu bari, ba noppi mujjee leen jëfandikoo ci ay particule PET yuñ defaraat (rPET). particule yooyu dañu am solo ci produit yi ñuy defaree produit yu melni fibre yu bari ci polyester, fiche, preforme, ak sentiiru ëmb.
Lu gëna am solo mooy ñu mëna rësikle, setal, ak mbalit wala macceer PET yu amul benn leeral, suko defee ñu mëna jëfandikoowaat ci liggéey bi, muy jumtukaay bu am solo ngir mëna am koom-koom bu wër PET.
Plet pellet PET



Li gëna am solo ci masin pellesisation PET
Benn masin pellesing PET bu mat sëkk mooy sistem yii:
1. Sistemu paj mi dafa am solo lool ci defar mbir yuñ rësikle, rawatina ci daggukaayu butéelu mbalit mi.
· Masinu dindig lënd: dindi etiketu (li ci gëna bari mooy PVC wala PE) ak ay bague cap yu bawoo ci biir buteel bi.
·Crusher: Crush buteelu mbalit wala mbalit yu rëy ci Flakes yu am benn dayo.
· masin raxas bu tàng: Soo jëfandikoo solution alkaline bu tàng, dafay dindi polluant yu dëgër yu melni diw, glue, ak grease.
· Masinu defarum masin: jëfandikoo bu kawe- bu gaaw ci diggante jumtukaay yi ak jumtukaay yi, ak itam ci diggante macceer yi, ngir dindi ak dindi ay tach yu residuel yuñ takk ci kaw buteelu buteelu.
· Fàyyu reservoir/floating reservoir: Jëfandikoo densité yu bari yu mëna ñàkk ci PET, PVC, cap yuteel (PP/PE), ak ñoom seen, tàqale dañu koy def ci ndox mi (PET suux ci suuf, PVC ak PE up).
· Misteer: Jëfandikool ndox mu sell ngir fëgg nàngam ngir mëna am daggitu buteelu butéel yi.
· Machine dehydration: ab centrifuge bu gaaw lañu koy jëfandikoo ngir dindi humeur bi ci daggitu buteel biñ raxas, wàññi li ci topp ci energie waw.
· Sistemu Drying: Daanaka dañuy jëfandikoo ab wawalukaayu air bu tàng ngir dindi ndox mi ci kaw suuf ak ndoxu kristal ci daggitu buteelu bi.
2. Sistemu Extrusion mooy "xol" ci liiñ granulation, moo waral PET bu dëgër ak plasticisee.
· Howper ak feeder: yu rafet te wuute dañuy dundal këyit PET bu waw wala poudre ci extruder bi.
·Tànn: aparey yu dëgër yi, lu gëna bari ci ñoom { {0}y extruders yi (xeetu xeetu meshing la). Njariñam yi mingi ci:
· Njaxas bu baax ak sa bopp- mu mëna: mën na nekk macceer yu wuute ak master yu am melo.
· Fonction devolatization bu baax: Ci portu exhaust aspiration, mouniste bi ak kàttanu molecule yu ndaw yi ci melt bi, dañu leen di génne ci anam wu jaar yoon, te loolu mooy caabi ngir mëna am viscosité intrinsèque bi (Froxe IV) bu PET.
· Seggu-Jëgg: ab cër bu am solo lool. Dañu koy jëfandikoo ngir segg ay mbalit yu ndaw yu ndaw (lu melni particule carbide, particule suuf, mbalitu wen, ak ñoom seen) ci biir. Diffine ci :
· Seggal sentiiru sentiir: defar du taxaw, wecci ekraŋu filtre bi, efficacité bu kawe, mooy tànneef bi gëna mag.
· Defal coppite ci ekraŋu ekraŋ bi: fàww nga wecci ekraŋu loxo wala hydraulique ginaaw tëjug, méngoo ak senaario yu am génne yu ndaw wala yu néew.
3. Sistemu Pellesisation mooy seddal strip molten bi génn ba noppi dagg ko ci pellet yi.
·Sëpp boppu: Extrude strip yu bari yu wuute ci PET.
· Reservoir ndox mu sedd: sedd bu baax te dëgëral strip bi ci ndox ngir moytu adhésion.
· Dehydrator/fan: dafay dindi niir bi ci kaw suuf si- mbir yu am formu.
·Granulator: Dagg ay strips yu waw ci particule silindre yu am dayo bu yam.
4. Sistemu defar
· Ekraŋ biy dem ci biir: Taggal ay strike yu gudd, particule yuñ dagg, ak particule yu xarañ ci partikil yi ngir mëna am particule.
· Ginaaw seddal produit yi ak emballage yi: Ginaaw ñu seddalee, particule yi dañu leen di defaree sac wala sac yu am ton.
5. Sistemu kontrol: Masin pelletization PET yu bees yi dañuy otomatise bu baax, jëfandikoo PLC (kontrolëru Logic buñ mëna jëfandikoo) wala DCS (Sistem Control Control buñ defar) ngir saytu liggéeyu defar bi yépp, di saytu parametru caabi yu melni tàngoor, pression, degré de cross, ak gaawaay ngir mëna am kalite produit bu dëgër.
Ponki xarala yu am solo yi ci masin pelletize PET
1. PET lu bari la ak polymer kristal. Sudee li ñuy gëna xam ci macceer bu bees bi dafa yéeg, degradaasioŋ hydrolysis bi dafay am ci diiru extrusion melt, mu jur dogg chaîne moleculaire, muy wàññeeku bu am solo ci viscosité intrinsèque (valeur IV), ak produit bi nekk ci biir. Kon dafay am solo ñu wàññi niir bi ci suufu 50ppm (0.005%) ci wawal bu dëgër.
2. Kontrôle viskosite intrinsèque (valeur IV): Valër IV mooy màndarga bi gëna am solo ngir natt diisaayu molecule ak kalite PET.
· Degradaasioŋ: Moisture, tàngoor wu ëpp, ak diiru dëkkuwaay bu yàgg mën na indi wàññeeku ci valeur IV.
· Mbind: IV mën nañu ko yokk ci solid{- polymérisation (SSP), waaye loolu dafay faral di nekk "ligne thickinging" bu moom boppam te bokkul ci kategori ligne granulation yu njëkk yi. Lu tax ñu am lignée granulation bu njëkk bi mooy gëna mëna tëye valeur IV ci macceer bu bees bi.
3. Dëggu ci filtration: Dayo filtre bi ci filtre bi dafay wane ni particule yi jeex, te nekk na màndarga bu am solo ngir ràññee diggante produit yu kawe yi ak yu woyof-des. Produit yu kawe yi dañuy laaj ñu jëfandikoo filtre yu bari ci mesh ngir filtration bu leer.
Xeetu masin yu PET yi
Buñu sukkandikoo ci li ñuy laaj ci macceer yu bees yi ak produit yi, dañu leen di xaaj:
· Njuumte ci biir suuf ak liiñ granulation: ñu koy gëna jëfandikoo ngir rësikle butéelu ndox PET, ak liggéey bi gëna gudd te gëna xawa jafe, te core bi mingi ci xaralay raxas ak tàqale.
· PET icle soi ci mbàjji/xale bu block: macceer bu bees bi dafa set, liggéey bi dafa gàtt, te focus bi mingi ci seey, segg, ak homogenisation.
· PET/PE ligne de separation material de separation materielu granulation: Jafe-jafe teknik bi dafa yéeg, te dañu koy jëfandikoo ngir defar ay mbir yu PET/PE emballage (lu melni butéelu xale yi), laaj de design extruder ngir mëna tànn ñaari polymer.
Aplikaasioŋ
particule PET yi ñuy defar ñu ngi leen di jëfandikoo bu bari:
· Liggéeyukaay fibre chimical: Defar fibre polyester yu am solo ngir feesal ay materiyel, amul- tissu, moket, yéere, ak ñoom seen.
· Liggéeyukaay yi ñuy defar: defar ay këyit yu amul benn emballage ci ñam, ay ndab ci vide, ay kasetu emballage, ak ñoom seen.
· Injection injection: defar pàcci liggéey yu bari.
· Theet ak board: Jëfandikoo nañu ko ngir defar ay tablo industriel.
Ak yokkute ci xarala yi, particule rPET yi mën nañu leegi méngoo ak xeetu ñam yi jaaraleko ci pexe yu xóot yu xóot ak setal ngir remanufacturing butéelu naan, ñu xamee ko ci rësiklaas bu "bott ci butéel", te loolu mooy niveau bi gëna kawe ak tendaas ci yokkuteg liggéey bi.
Ci gàttal, masin pellesisation PET sistem bu jafee xam la buy boole masin yi, ingenieur chimique yi, ak saytu otomatisation. Niveau xaralaam dafay wane ni produit PET rësikle yi ak valeur yi ñuy rësikle, te mooy jumtukaay bi gëna am solo ci liggéeyum rësiklaas plastik.
PET dafay flake masinu granunator plastik ci macceer yi, te loolu dafay soxla liggéey bu bari ci defar, volatilisation, segg, ak ñoom seen, li gëna bari ci liggéey ngir liggéeyu PET rësiklaas ak recours-
PET masin granulateur plastik ak xaralay rësiklaas bu mag ci àdduna bi, boole ci anam wi ñuy jëfandikoo. Bii masinu granunator plastik PET mooy jëmmal ngir rësikle rësiklaas plastik PET/scraps, lu melni flake plastik yu Cola/scraps, flake ndox yu sell, PET tóor PET/scraps, PET flake/scraps, PET.
Ginaaw ñu defaree pexe yu melni ñam, tàngal, melt, seddal, waw, dagg, dagg, ak ñoom seen, produit yi mujj ñooy pellet plastik PET/granule yu mëna defar produit plastik yu bees.
Man-mani masinu pellesing plastik PET
Sol bi ñu ngi ko defaree ci asiye 38 CrMoALA wala W6Mo5Cr4V2. Njaxasu vis bu amul fenn Euro- baril, chaine refrigeration refrigeration biñ defar ba noppi sànni, loolu mooy tax tàngoor wi di gëna néew. Co { 7}}ro Twin Screw Extruder ak Gearbox Torque bu kawe. Ginaaw boîte de vitesse torque bu kawe, couple bi ci boîte de vitesse mooy 10.3 Nm/cm3, suko defee ñu mëna jëfandikoo PET ci température bu gëna suufe ak gaawaay bu gëna suufe, waaye génne bu yéeg.
Design bu bees bu ñàmbi {-ttaled stule dafa am njariñ yu bari ci tàngoor wi ak guddu radiatër.
Materiel bi dañu koy jëfandikoo bu baax ci asiye nitride bu baax, firndelu corrosion wala antifriction ak ñaari xeeti aspiration yuñ defar. Sistemu vide bi dañu koy jëfandikoo ngir dindi moissu bi ak materie bi ci PET. Dañu koy boole ak pompu aspiratër ak reservoir buy dajale. Ak PLC ak HMI kontrol ngir interlock, di nga am niveau vide bu néew 0.3Kpa. Dafa jege bu baax aspiratër bi mujj. Di nga am PET ak IV bu néew 5%, mingi tollu ci 0.05dl/g.
Materiel biñ tànn ci komponentu dawal yi dafay am solo, boole ci bëgg-bëgg bu mag, asiye siman, simante ak ngërëm.
Sistemu Ndox mu bees ci suufu ndox: Sistemu ndox mi dafay dugg ci biir ndox mi ci ndox mi, ba ci strand bi dafay dagg ci diiru soppi filtre bi, du yàqu ginaaw boo tàmbalee.
Mën nanu saytu tàngooru pellet yu mujj yi. Mën nanu ko tàngal, soo bëggee kristalise pellet bu mujj bi. Dina sakkanal energie bi ngir tàngal pellet yi.
|
Royuwaay |
Gnou Diameter |
Wutal L/D |
Ñaareelu L/D |
Doole bu mag bi |
Doole |
|
SHJ85 |
85mm |
28-33:1 |
10-12:1 |
55KW |
150-200kg/waaw |
|
SHJ100 |
100mm |
28-33:1 |
10-12:1 |
75KW |
200-300kg/waaw |
|
SHJ130 |
130mm |
28-33:1 |
10-12:1 |
90KW |
300-400kg/waaw |
|
SHJ150 |
150mm |
28-33:1 |
10-12:1 |
110KW |
400-500kg/waaw |
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