
Umusaruro wa PVC ushingiye cyane kubisobanuro, kandi niho aUmuyoboro wa PVC umweyinjira. Ibi bikoresho bituma ibintu bigenda neza kandi bikavangwa, nibyingenzi kubisubizo byiza. Kurugero, santimetero 8 z'umurambararo wa etape ebyiri zishobora gutunganywa hagati ya 14 na 23 kg / (hr. Rpm) mugihe gikomeza umuvuduko wuzuye kuri 9 MPa.Uruganda rumwe rukora ingandashushanya ibi bikoresho kugirango ukore neza imirimo isaba neza, ubigire ngombwa kubabikora. Byongeye kandi,washyizeho imashini imwe ya screw extruderwibande ku kuzamura imikorere yizi sisitemu, kwemeza umusaruro mwiza nubuziranenge mu gukora imiyoboro ya PVC.
Gusobanukirwa Umuyoboro wa PVC Umuyoboro umwe
Niki Umuyoboro wa PVC Umuyoboro umwe?
Umuyoboro wa PVCingunguru imweni ikintu gikomeye mubikorwa byo gukuramo bikoreshwa mu gukora imiyoboro ya PVC. Igizwe na barrique ya silindrike hamwe ninzinguzingo izunguruka imbere. Iyi mikorere yemeza ko ibikoresho bya PVC mbisi bishonga, bivanze, kandi bigasunikwa mu rupfu kugirango bibe imiyoboro yuburyo bunini. Igishushanyo cya screw na barrale bigira uruhare runini muguhitamo ubwiza bwibicuruzwa byanyuma.
Abahinguzi bakunze gutunganya izo barrale kugirango babone umusaruro ukenewe. Kurugero, igipimo cya compression yo kugabanuka hamwe nuburebure bwa barriel-ya-diameter (L / D) byateganijwe kugirango ibintu bishoboke kandi bivange. Uku kwihitiramo kwemeza ko ibikoresho bya PVC bitunganijwe neza, bikavamo imiyoboro iramba kandi ihuje ubuziranenge.
Nigute ikora muri Extrusion ya PVC?
Umuyoboro umwe wa screw ukora nkumutima wainzira yo gukuramo. Itangira igaburira ibikoresho bya PVC mbisi muri barriel. Mugihe umugozi uzunguruka, utanga ubushyuhe binyuze mu guterana hamwe nubushyuhe bwo hanze, gushonga ibikoresho. PVC yashonze noneho ivangwa neza kugirango harebwe uburinganire mbere yo gusunikwa mu rupfu kugirango habeho imiyoboro yifuzwa.
Inzira ikubiyemo ibintu byinshi byingenzi bigira ingaruka kumiterere ya extrudate. Harimo igipimo cyo kugabanuka kwa screw, igipimo cya L / D, hamwe nuburyo bwo gutunganya. Imbonerahamwe ikurikira irerekana uburyo ibyo bipimo bigira ingaruka kumiterere ya extrudate:
| Parameter | Ingaruka kuri Extrudate Ibintu |
|---|---|
| Urwego rwa DDGS | Kugabanuka gukabije k'umuvuduko w'urupfu hamwe n'inzego zo hejuru |
| Ibirimwo | Itandukaniro rikomeye mumabara no kwaguka |
| Ibipimo bipfa (ibipimo bya L / D) | Ingaruka zumuvuduko wurupfu no kugereranya kwaguka |
| Ikigereranyo cyo Kwikuramo | Kwiyunvikana hejuru biganisha ku mpinduka zikomeye |
| Ibisabwa | Ingaruka ya extruder torque, umuvuduko wurupfu, nigipimo cyinshi |
Mugucunga neza ibyo bintu, ababikora barashobora kugera kubintu bivanze neza kandi bigenda neza, nibyingenzi mukubyara imiyoboro myiza ya PVC.
Ibintu by'ingenzi bizamura umusaruro wa PVC
Ibintu byinshi biranga umuyoboro wa PVC umuyoboro umwe wa screw bituma uba ingirakamaro mu gukora imiyoboro. Ubwa mbere, ubushobozi bwayo bwo kugumya ibintu bigenda neza byemeza ko imiyoboro ifite ubunini nimbaraga imwe. Icya kabiri, igishushanyo cya screw giteza imbere kuvanga neza, bikuraho inenge nkibibyuka byo mu kirere cyangwa imiterere idahwitse mubicuruzwa byanyuma.
Ikindi kintu kigaragara ni imiterere yacyo. Ababikora barashobora guhindura igishushanyo cya screw kugirango bahuze ubwoko butandukanye bwibikoresho bya PVC, byaba bikomeye cyangwa byoroshye. Ihindagurika ryemerera gukora ubwoko butandukanye bwimiyoboro, kuva imiyoboro isanzwe yamazi kugeza imiyoboro yihariye yinganda.
Uburyo bwibarurishamibare nabwo bugira uruhare mugutezimbere imikorere ya barrile imwe. Ubuhanga nkibishushanyo mbonera byubushakashatsi hamwe nisesengura ryibisubizo bifasha ababikora gutunganya neza inzira yo gukuramo. Imbonerahamwe ikurikira irerekana uburyo ubu buryo bugira uruhare mugutezimbere:
| Uburyo bw'Ibarurishamibare | Gusaba muri Optimisation |
|---|---|
| Igishushanyo mbonera cyubushakashatsi | Ihitamo kurenza urugero kubisubizo |
| Igishushanyo mbonera (DOE) | Gutegura ingamba zo gukora neza |
| Kwisubiraho kwinshi | Byakoreshejwe hamwe na moderi yo gukuramo isi |
| Isesengura ry'ubuso | Sobanukirwa ibyinjijwe-bisohoka impinduka zifitanye isano |
Ibi biranga hamwe na tekinoroji yo kwemeza ko PVC umuyoboro umwe wa barrele ikomeza kuba igikoresho cyizewe kandi cyiza kubakora. Ubushobozi bwayo bwo gutanga ibisubizo bihamye bituma iba umusingi wibikorwa bya PVC.
Inyungu za PVC Umuyoboro umwe Umuyoboro mugukora
Guhuriza hamwe mubintu bitemba no kuvanga
Guhoraho ni inkingi yubuziranenge mu gukora imiyoboro ya PVC. A.Umuyoboro wa PVC umweiremeza ko ibikoresho fatizo bitembera neza binyuze mubikorwa byo gukuramo. Igishushanyo cya screw gifite uruhare runini hano. Ibikoresho byayo byakozwe neza hamwe na compression zones zirashonga hanyuma ukavanga PVC neza. Ubu bumwe burinda inenge nkumufuka wumwuka cyangwa imiterere idahwitse mubicuruzwa byanyuma.
Ababikora bungukirwa nuburyo buhoraho muburyo butandukanye. Imiyoboro ikorwa hamwe no gukwirakwiza ibikoresho birakomeye kandi byizewe. Buzuza amahame yinganda byoroshye, bigabanya ibikenewe gukorwa cyane. Byongeye kandi, urujya n'uruza rugabanya kwambara no kurira ku mashini, bikongerera igihe cyo gukora ibikoresho.
Mugukomeza ibintu bigenda neza no kuvanga, ingunguru imwe ya screw ntabwo yongerera ubwiza ibicuruzwa gusa ahubwo inoroshya inzira zose zo gukora. Ibi bituma iba igikoresho cyingirakamaro mu gukora imiyoboro ya PVC.
Kunoza ibicuruzwa byiza kandi biramba
Ubwiza bwimiyoboro ya PVC buterwa cyane nuburyo ibikoresho bitunganijwe neza. Umuyoboro wa PVC umuyoboro umwe wuzuye uremeza ko PVC yashonga kandi ikavangwa neza. Ubu busobanuro bukuraho ibibazo bisanzwe nkibibanza bidakomeye cyangwa uburebure bwurukuta rutaringaniye mumiyoboro. Nkigisubizo, imiyoboro iraramba kandi irashobora kwihanganira umuvuduko mwinshi hamwe nuburyo bukaze.
Kuramba ni ngombwa cyane cyane kumiyoboro ikoreshwa mubikorwa bikomeye, nko gutanga amazi cyangwa sisitemu yinganda. Imiyoboro ikozwe hamwe na barrique imwe ntishobora gucika cyangwa kunanirwa mugihe. Uku kwizerwa gusobanura kugiciro gito cyo kubungabunga hamwe nigihe kirekire cya serivisi kubakoresha-nyuma.
Byongeye kandi, guhuza n'imigozi imwe ya screw ituma abayikora bakora ubwoko butandukanye bwimiyoboro. Yaba imiyoboro itajenjetse yo kubaka cyangwa ihindagurika kugirango ikoreshwe kabuhariwe, ingunguru imwe ya screw yemeza ko buri gicuruzwa cyujuje ibyangombwa bisabwa. Ubu buryo bwinshi bwongerera agaciro mubikorwa byo gukora.
Gukoresha ingufu no kuzigama ibiciro
Gukoresha ingufuninyungu nini yo gukoresha ingunguru imwe ya screw mu musaruro wa PVC. Igishushanyo mbonera cya screw kigabanya gukoresha ingufu mukureba ko ibikoresho bishonga kandi bikavangwa neza. Ibi ntibigabanya ibiciro byamashanyarazi gusa ahubwo binagabanya ingaruka zibidukikije mubikorwa byo gukora.
Kuzigama ibiciro birenze imbaraga zingufu. Imikorere yoroheje ya barrique imwe igabanya imyanda yibikoresho, bikagabanya amafaranga yakoreshejwe. Urugero:
- Igishushanyo mbonera cyiza gishobora kuzigama abayikora hafi $ 168.000 buri mwaka.
- Hamwe n’inyungu rusange ya 10%, igiciro cyose kubahindura gishobora kugera $ 373.000 kumwaka.
- Niba igihe cyo gukora cyiyongera kugeza ku minsi 300 buri mwaka, igiciro cyo guhindura gishobora kugabanuka $ 0.51 / kg, bikagabanya ibicuruzwa muri rusange kugeza kuri $ 2.13 / kg. Ibi bivamo agaciro kiyongereyeho $ 255.000 buri mwaka.
Uku kuzigama gutuma ingunguru imwe ya screw ihitamo igiciro cyiza kubakora. Byongeye kandi, umusaruro wiyongereye - kuva kuri 18% kugeza kuri 43% - byongera umusaruro muri rusange. Ibi bivuze ko ababikora bashobora kubyara imiyoboro myinshi mugihe gito, bikongera inyungu.
Muguhuza ingufu zingirakamaro hamwe no kuzigama ikiguzi kinini, ingunguru imwe ya screw yerekana ko ari ishoramari ryubwenge kubakora imiyoboro ya PVC. Ubushobozi bwayo bwo gutanga ibisubizo byujuje ubuziranenge mugihe kugumana ibiciro biri hasi bituma biba urufatiro rwikoranabuhanga rigezweho.
Kugereranya Umuyoboro umwe wa Barrale nubundi buryo bwo gukuramo

Umuyoboro umwe na Twin Screw Extrusion
Imashini imwe hamwe na twin screw extrudersburi wese afite imbaraga. Imashini imwe ya screw isohora cyane mubikorwa byingufu. Igishushanyo cyabo cyoroshye gikoresha imbaraga nke, bigatuma biba byiza kubikorwa bitaziguye. Kurundi ruhande, impanga zo mu bwoko bwa twin screw zirabagirana mugihe cyo kuvanga no gutunganya ibikoresho bigoye. Ibi bituma bahuza neza nibisabwa bisaba kuvanga ibintu bigoye.
Kubyakozwe na PVC, imiyoboro imwe ya screw akenshi ifata iyambere. Zitanga ibintu bihoraho kandi byoroshye gukora. Twin screw extruders, nubwo ikomeye, irashobora kubahenze kubungabunga no gukora. Ababikora akenshi bahitamo ibyuma bisohora ibyuma kugirango bizere kandi bikoreshe neza mugukora imiyoboro myiza ya PVC.
Ni ukubera iki ingunguru imwe imwe ari nziza kubikorwa bya PVC
Ingunguru imwe imwe ihuye neza nu musaruro wa PVC. Igishushanyo cyabo cyerekana neza ibintu neza no kuvanga neza. Uku gushikama kuganisha ku miyoboro ifite umubyimba umwe n'imbaraga. Guhuza n'imigozi imwe ya screw na none ituma abayikora bakora ubwoko butandukanye bwibikoresho bya PVC, byaba bikomeye cyangwa byoroshye.
Iyindi nyungu ni imbaraga zabo. Ukoresheje ingufu nke, ingunguru imwe ya screw igabanya ibiciro byumusaruro ningaruka kubidukikije. Imikorere yabo itaziguye nayo igabanya igihe cyo hasi, ifasha abayikora kubahiriza gahunda zibyara umusaruro. Ibiranga gukora barrele imwe ya screw ihitamo ryizewe kubyara imiyoboro iramba kandi yujuje ubuziranenge ya PVC.
Inzitizi zuburyo butandukanye bwo gukuramo
Ubundi buryo bwo gukuramo, nka twin screw extrait, biza hamwe nibibazo byabo bwite. Twin screw extruders, nubwo ari nziza cyane kuvanga, bisaba imbaraga nyinshi no kuyitaho. Igishushanyo mbonera cyabo kirashobora kuganisha kumafaranga menshi yo gukora. Byongeye kandi, ntibashobora gukora neza imirimo yoroshye nkumusaruro usanzwe wa PVC.
Ubundi buryo, nko gukuramo impfizi y'intama, ntibubura neza no guhuza n'imigozi imwe ya screw. Akenshi barwana no gukomeza ibintu bigenda neza, bishobora kuvamo inenge kubicuruzwa byanyuma. Izi mbogamizi zigaragaza impamvu ingunguru imwe ya screw ikomeza guhitamo guhitamo imiyoboro ya PVC.
PVC umuyoboro umweGira uruhare runini mugukora imiyoboro ihanitse kandi iramba. Igishushanyo cyabo cyerekana neza gushonga ubuziranenge no kugenzura neza, bizamura imikorere. Ababikora barashobora kwishingikiriza kuri barrale kugirango bujuje amahame yinganda mugihe bagabanya ibiciro. Mugukoresha iri koranabuhanga, barashobora koroshya umusaruro no gutanga ibicuruzwa byizewe.
Ibibazo
Niki gituma ingunguru imwe ya screw ikoresha ingufu?
Ingunguru imweHindura ibikoresho gushonga no kuvanga, kugabanya gukoresha ingufu. Igishushanyo mbonera cyabo kigabanya imyanda kandi ikanatanga ubushyuhe bwiza mugihe cyo gukora imiyoboro ya PVC. ♻️
Ikibaho kimwe gishobora gukoresha ibikoresho bitandukanye bya PVC?
Yego! Ababikora barashobora guhitamo ibishushanyo mbonera kugirango batunganyirize PVC ikomeye cyangwa yoroheje, bigatuma bakora byinshi muburyo bwo gukora imiyoboro itandukanye.
Nigute ingunguru imwe ya screw itezimbere imiyoboro iramba?
Bemeza ibintu bimwe kuvanga no gutemba, bikuraho ibibanza bidakomeye. Ibi bivamo imiyoboro ihanganira umuvuduko mwinshi nibihe bibi, itanga imikorere irambye.
Igihe cyo kohereza: Gicurasi-27-2025