Imashini ya PP PE

Imashini ya PP PE ni igikoresho cyuzuye gihindura imyanda ya PP (polypropilene) na PE (polyethylene) ya plastike (nka firime, amacupa, imifuka iboshywe, ibikonoshwa byo mu rugo, nibindi) mu gaciro ka -, hejuru - isuku yongeye gutunganya ibice bya pulasitike binyuze muburyo bwo gushonga, kuyungurura, kuyikuramo, gukonjesha, no gukata.

Granulation nintambwe yingenzi cyane yo gutunganya inganda zikora plastiki. Ugereranije nibikoresho byajanjaguwe (Flakes), granules zirasa cyane, byoroshye gutwara no kubika, kandi bizwi cyane mubakora ibicuruzwa byo hasi, bityo bifite agaciro kanini.

Umurongo wuzuye wa PP / PE wuzuye ugizwe ahanini na sisitemu esheshatu zikurikira:

1. Sisitemu yo gutunganya no kugaburira

· Intego: Kugenzura niba ibikoresho byinjira mubakira ari bimwe, byumye, kandi bitarimo umwanda.

· Ibikoresho by'ingenzi:

· Hopper: ibika ibikoresho.

· Kugaburira ku gahato: Kubikoresho bya firime yoroheje ifite urumuri rwinshi kandi ikiraro cyoroshye, ibiryo byateganijwe bigomba gukoreshwa muguhuza no guhora bisunika ibikoresho muri extruder kugirango umusaruro uhoraho kandi uhamye.

· Ibikoresho byo gutandukanya magnetiki / gutandukanya ibyuma: byashyizwe ku cyambu cyo kugaburira, ni ngombwa kuvanaho umwanda w’icyuma no kurinda imigozi na barriel kwangirika.

Imashini yumisha (itabishaka): Niba ubuhehere bwibintu biri hejuru, imashini yumisha (nkimashini yumisha ikirere) igomba gukoreshwa mbere yo kumisha ibikoresho byajanjaguwe.

2. Sisitemu yo gukuramo - umutima wumurongo utanga umusaruro

· Intego: Gushyushya no kotsa igitutu ibikoresho bya pulasitiki bikomeye kugirango bishonge byuzuye kandi ubitekeshe, kandi bitange imbaraga zo kuyungurura.

· Ibikoresho by'ingenzi: Extruder imwe imwe (ikunze kugaragara) cyangwa impanga - extruder.

· Imiyoboro: Shushanya ibintu bitandukanye (igipimo cyo guhunika, ikibanza, nibindi) ukurikije ibiranga ibikoresho fatizo (nka firime, ibikoresho bikomeye), bishinzwe gutanga, guhonyora, gushonga, no guhuza ibikoresho.

· Barrale: Ifite ibikoresho byo gushyushya no gukonjesha abafana hanze, bitanga ubushyuhe binyuze mu gushyushya amashanyarazi no guteranya ibintu (ubushyuhe bwa shear).

· Umutwe wububiko: Plastike yashongeshejwe isohorwa mumutwe wububiko munsi yumuvuduko mwinshi kugirango ibe umurongo - ishusho (ibikoresho byambarwa) cyangwa igacibwa mubice byoroshye.

3. Gushonga sisitemu yo kuyungurura - urufunguzo rwiza

· Intego: Kurungurura umwanda muto (nk'umucanga, karbide, hamwe nuduce dushongeshejwe) mu gushonga, kuzamura cyane ubuziranenge bwibice, aribyo shingiro rigena urwego rwibiciro nigiciro.

· Ibikoresho by'ingenzi: uhindura imiyoboro.

· Guhindura intoki intoki: Igiciro gito, ariko gisaba guhagarika gusimburwa, gukora neza, kandi buhoro buhoro.

· Isahani yubwoko bwa ecran ihinduranya: ikoreshwa cyane, ihora cyangwa rimwe na rimwe ihinduranya icyapa cya filteri ikoresheje hydraulic cyangwa amashanyarazi kugirango ibone umusaruro udahagarara.

· Umukandara wubwoko bwa ecran ihindura: ukoresheje umukandara uhoraho, hamwe nu mwanya munini wo kuyungurura hamwe na ecran ihindagurika ihindagurika, ikwiranye nibikoresho bike - ibikoresho byanyuma bifite umwanda mwinshi.

· Akayunguruzo: Urushundura rw'icyuma rufite ubunini butandukanye (nka mesh 20, mesh 40, mesh 60, mesh 80) rusanzwe rukoreshwa muguhuza, kandi uko ubunini bwa mesh buringaniye, niko gushungura neza.

4. Gusohora no gushiraho sisitemu

· Intego: Gushushanya gushungura gushungura gushonga muburyo bworoshye guca muri pellet.

· Inzira nyamukuru:

· Gukonjesha gukonje gukurura ibipapuro (bikoreshwa cyane):

· Inzira: Gushonga bisohoka mubice byinshi byoroheje binyuze mu rupfu.

· Ibikoresho: Gukurura umutwe wapfuye, gukonjesha amazi, gukama.

· Gusya ibishyushye bishyushye:

· Inzira: Nyuma yo gushonga ikuwe mu mwobo wubatswe, igacibwa mu buryo butaziguye n’icyuma kizunguruka gifatanye neza n’ubuso, hanyuma ibice byaciwe bikajugunywa mu mazi kugirango bikonje. Birakwiriye kubikoresho bifite ububobere buke kandi bigoye gukurura.

· Ibikoresho: Gukata amazi munsi yumutwe bipfa.

5. Sisitemu yo gukonjesha no gukama

· Intego: Gukonjesha vuba no gushushanya umurongo cyangwa ibice, no gukuraho ubushuhe bwo hejuru.

· Ibikoresho by'ingenzi:

· Ikigega cy'amazi gikonje: Ikigega cy'amazi maremare anyuramo ibikoresho byambukiranya kandi bigakonjeshwa no kuzenguruka amazi akonje.

· Hisha umwuma / centrifugal dehydrator: Nyuma yuko ibikoresho bya strip bimaze gusohoka mu kigega cy’amazi, bihita bitwarwa na rubber bitwikiriye icyuma cyumuyaga ukoresheje ingufu z'umuyaga kugirango ukureho ubushuhe bwinshi bwo hejuru.

6. Sisitemu yo guhunika no gupakira

· Intego: Kata imirongo ikonje kandi ifite ishusho mubice bimwe hanyuma ukusanyirize hamwe.

· Ibikoresho by'ingenzi:

· Granulator: Uruziga rukurura rugaburira icyarimwe umurongo wumye muri granulator, hanyuma ugacibwamo uduce duto twa silindrike (uburebure bwa 3-5mm) ukoresheje icyuma kizunguruka hamwe nicyuma cyo hasi.

· Kunyeganyega kwa ecran: Erekana ibikoresho birebire, ibice bikomeza, hamwe nuduce twajanjaguwe kugirango tumenye neza ibice.

· Ibicuruzwa byarangiye silo / baler: Ibice byujuje ibisabwa byoherezwa muri silo n'umwuka cyangwa umugozi, hanyuma bikapakirwa bikapimwa.

Imyanda ya PP / PE feed Kugaburira ku gahato (harimo no gutandukanya magnetiki) → Extruder screw imwe (gushyushya no gushonga) → Guhindura ecran ya Automatic (gushungura umwanda)

· Igicuruzwa: PP / PE ibice byongeye gukoreshwa.

· Icyiciro: Ukurikije inkomoko y'ibikoresho fatizo n'urwego rwo gusukura no kuyungurura, birashobora kugabanywamo:

· Urwego rwa mbere ibice: byegereye urwego rwibikoresho bishya, birashobora gukoreshwa murwego rwo hejuru - inshinge zanyuma.

· Ibice bya kabiri: bifite ireme, bikoreshwa mubicuruzwa byinshi bya buri munsi nibice byinganda.

· Icyiciro cya gatatu ibice: byubwiza buringaniye, bikoreshwa mugukora hasi - iherezo, ibicuruzwa byamabara yijimye.

Gusaba:

· Gutera inshinge: amabati, inkono yindabyo, agasanduku k'ibicuruzwa, tray, ameza ya plastike n'intebe, ibice by'imodoka, ibishishwa byo mu rugo, n'ibindi.

· Gukubita ibishushanyo: Ibicuruzwa bidafite agaciro nk'indobo, amabati, n'ibikinisho.

· Gucomeka kumashanyarazi: ibicuruzwa binini nkibifuniko bya manhole n'amariba yo kugenzura.

· Gushushanya ibicuruzwa: imiyoboro, imbaho, imyirondoro.

1.

2. Kugenzura ubushyuhe: Ubushyuhe bwo gushonga bwa PP na PE buratandukanye (PP ni dogere 170-240, PE ni dogere 140-220), kandi harasabwa kugenzura neza ubushyuhe mubice bitandukanye. Ubushyuhe bukabije bushobora gutera kubora (karubone), mugihe ubushyuhe buke bushobora kuvamo plastike mbi.

3. Kwiyungurura neza: Guhindura ecran nubugingo bwumurongo wa granulation. Ingano ya mesh ya filteri igena neza ubwiza nagaciro kayo. Kugirango habeho ibikoresho byinshi - ibikoresho byanyuma, meshi yo hejuru ya mesh ifite ubunini bwa mesh ingana na 80 cyangwa irenga igomba gukoreshwa.

4. Kwiyitirira ibintu byoroshye: Ibiryo bigomba kuba byumye kandi bitarimo ibyuma. Ubushuhe burashobora gutera ibibyimba mubice, bigira ingaruka kumiterere yabyo; Ibyuma birashobora kwangiza cyane imigozi ihenze na barriel.

5. Kubungabunga ingufu no kurengera ibidukikije:

· Kuzigama ingufu: Granulator zigezweho akenshi zifite ingufu - tekinoroji yo kuzigama nko gushyushya amashanyarazi, ikiza amashanyarazi arenga 30% ugereranije nubushyuhe gakondo.

· Kurengera Ibidukikije: Uburyo bwo gushonga butanga imyuka mike ya gaze y’imyanda (VOCs), bisaba gushyigikira ibikoresho byo gutunganya imyanda (nka carbone adsorption ikora, gukuramo umwotsi wa electrostatike, nibindi) kugirango byuzuze ibisabwa byo kurengera ibidukikije.

Nizere ko iri sesengura rirambuye rishobora kugufasha kumva neza umurongo utanga umusaruro wa PP / PE. Niba ufite ibikoresho fatizo byihariye (nka firime isukuye, amacupa avanze, nibindi) bigomba gutunganywa, guhitamo no kugena ibikoresho bizatandukana.

Imashini ya PP PE pelletizing ifite ubwoko bubiri bwubwoko. Imwe ni Stage imwe Yegeranye Gupfa - Umurongo wo Gukata Pelletizing Umurongo ukoreshwa muri PE Film, imifuka ya PE na PLA Film. Niba ibikoresho byawe bifite isuku (ntabwo byanduye), urashobora gukoresha ubu bwoko. Ibindi ni Double Stage Compacting Die - Line Cutting Pelletizing Line ikoreshwa kuri PE Film, PE Bags na Film ya PLA. Ugereranije nicyiciro kimwe, ibyiciro bibiri bikora neza, bitanga umusaruro mwiza kandi wuzuye. Turashobora gushushanya imiterere dukurikije amahugurwa yabakiriya.

Ibirangantego: pp pe pelletizing mashini, Ubushinwa pp pe pelletizing imashini zikora, abatanga ibicuruzwa, uruganda