Nigute Nigute Barrike imwe ya plastike Yongera ubwiza bwibicuruzwa bya plastiki

Sisitemu imwe ya plastike ya Barrique itanga igenzura ryukuri gushonga no kuvanga, biganisha ku bicuruzwa bya pulasitiki bihamye. Hafi ya 45% yaGukubita Urugandahitamoingunguru imwekubikorwa byabo. Muburyo bwo gukubita,ibipimo by'inenge birashobora kugabanuka kugera kuri 90%. Ababikora benshi bahitamoUmuyoboro wa PVC umwekubwizerwa bwayo.

Amahame y'akazi ya plastike imwe

Uburyo bwo gushonga no guhuza ibitsina

A ingunguru imwe ya plastikeikoresha uruvangitirane rwibikoresho nubushyuhe bwo gushonga no kuvanga ibikoresho bya plastiki. Imashini izunguruka imbere muri barriel, isunika pellet imbere. Mugihe pellet zigenda, ibikorwa byinshi byingenzi bibaho:

• Gukata imashini no guterana hagati yindege ya screw ninkuta za barrale bitanga ubushyuhe. Ubu bushyuhe buzamura ubushyuhe bwa plastiki.
• Ubushyuhe bwo hanze kuri barrile bwongeramo ubushyuhe bwinshi, butuma plastike ishonga neza.
• Uwitekaagace ka compression imbere muri barrieligabanya umwanya, byongera umuvuduko n'ubushyuhe. Ihinduka gahoro gahoro gushonga polymer kuva ikomeye kugeza kumashanyarazi yuzuye.
• Imashini izunguruka ivanga plastike yashongeshejwe neza. Iki gikorwa cyo kuvanga cyemeza ko ibikoresho bihinduka kimwe, hamwe nibintu bihoraho muri rusange.
• Inyongeramusaruro, nk'amabara cyangwa stabilisateur, zirashobora kuvangwa muriki cyiciro. Igikorwa cyo kuvanga screw gifasha gukwirakwiza ibyo byongeweho neza.
• Agace kapima kumpera ya screw ikomeza umuvuduko uhoraho kandi ugenda, utegura ibikoresho murwego rukurikira rwo gutunganya.

Icyitonderwa: Gushonga hamwe no kuvanga nibyingenzi mugukora ibicuruzwa bya pulasitike n'imbaraga zizewe, ibara, hamwe no kurangiza.

Gutanga ibikoresho no kugenzura igitutu

Ikibumbano kimwe cya pulasitike nacyo kigira uruhare runini mugutezimbere ibikoresho no kugenzura umuvuduko mugihe cyo gutunganya. Amahame menshi yumubiri ayobora iki gikorwa:

• Imigozi na barrale bifatanyiriza hamwe gutanga ibikoresho bya pulasitike munsi yubushyuhe bwinshi nigitutu.
• Ibishushanyo mbonera byerekana, nkubujyakuzimu bwumuyoboro hamwe na compression zones, bigenzura uko igitutu nogukata byerekana uburambe bwibintu.
• Ubushuhe bwinshi bukenewe mu gushonga buturuka ku guterana amagambo nkuko umugozi uzunguruka kuri plastiki. Ubu bushyuhe bwo guterana ni ngombwa kuruta ubushyuhe buturuka kuri hoteri.
• Uwitekaibiryo byo kugaburira bikora nk'ahantu hakonje, aho ibice bya pulasitike bifatanye na barrale ariko bikanyerera kumuzi ya screw. Iki gikorwa gifasha kwimura ibikoresho imbere neza.
• Gukuraho neza hagati ya screw na barrale birinda gusubira inyuma, byemeza ko ibikoresho bigenda mucyerekezo kimwe.
• Umuvuduko kumutwe wa screw ugaragaza imbaraga ziva mubikoresho byo hasi. Kugumana umuvuduko ukwiye ningirakamaro mu kuvanga n'umutekano.
• Sisitemu yo gukonjesha, nka barrile ikonjesha amazi, ifasha kugenzura ubushyuhe bwa screw. Uku kugenzura ubushyuhe kunoza imikorere yo gutwara ibintu kandi bigakomeza umuvuduko uhamye.
• Ingano nuburyo bya granules ya plastike, umuvuduko wa screw, hamwe nigishushanyo cya groove byose bigira ingaruka kubintu byinshi bigenda muri barriel nuburyo igitutu gihinduka mugihe gikora.

Impanuro: Kugenzura neza igitutu no gutanga ibikoresho bifasha gukumira inenge no kwemeza ko buri gicuruzwa cya pulasitiki cyujuje ubuziranenge.

Igishushanyo Cyingenzi Ibiranga Umuyoboro umwe wa plastiki

Kugereranya Geometrie no Kugereranya

Kuramo geometrieihagaze nkikintu gikomeye mumikorere ya plastike imwe ya plastike. Ba injeniyeri bashushanya umugozi ufite uburebure bwihariye-bwa diametre (L / D), ubujyakuzimu bwimbitse, hamwe na helix kugirango bahuze imiterere ya plastiki zitandukanye. Ibi bintu bigira ingaruka kuburyo butaziguye uburyo imashini ishonga, ivanga, kandi itanga ibikoresho.

• Umubare munini wa L / D wongera uburebure bwa screw. Ibi bituma umwanya munini wubushyuhe bwo gukwirakwiza neza, biteza imbere gushonga no guhindagurika. Ariko, niba igipimo kiri hejuru cyane, kirashobora kuzamura ikoreshwa ryingufu hamwe nibibazo byubukanishi.
• Kuri plastiki-yubushyuhe bukabije nka PVC, igipimo kigufi cya L / D kirinda kwangirika kwubushyuhe. Plastike ikenera ubushyuhe bwinshi nigitutu byunguka imigozi miremire.
• Ikigereranyo cyo guhunika, kigereranya ubunini bwigice cyigaburo nigice cyo gupima, bigira ingaruka kuburyo plastike yegeranye kandi igashonga. Ikigereranyo cyo guhunika cyane cyongera kuvanga uburinganire nubucucike bwa plastike. Niba ishyizwe hejuru cyane, irashobora gutera gushonga kutuzuye cyangwa gukoresha ingufu nyinshi.
• Uburebure bwimbitse burahinduka kumurongo. Ibinure byimbitse mubice byigaburo bifasha kwimura ibikoresho imbere, mugihe ibinure bito mubice byapima byongera ubwonko no kunoza kuvanga.
• Inguni ya helix igira ingaruka kuburyo plastike ishonga vuba nuburyo ibikoresho bishobora gutunganywa. Ba injeniyeri bahitamo inguni nziza ishingiye kumiterere ya plastike, nka poro cyangwa granules.
• Kugaragara hagati ya screw na barrale bigomba kuguma bikomeye. Gukuraho cyane biganisha ku gusubira inyuma no gushyuha cyane, bishobora kugabanukaubuziranenge bwibicuruzwa.

Ikigereranyo cya geometrie ikwiye hamwe nigipimo cyo guhunika byemeza gushonga neza, kuvanga neza, hamwe nigitutu gihamye, ibyo byose nibyingenzi mukubyara ibicuruzwa byiza bya plastike nziza.

Guhitamo Ibikoresho bya Barrale no Kuvura Ubuso

Guhitamo ibikoresho bya barrale hamwe nubuvuzi bwayo bigira uruhare runini muburyo burambye no mumikorere ya Barike imwe ya plastike. Ababikora akenshi bakoresha ibyuma bikomeye cyane, ibyuma bidafite ingese, cyangwa ibikoresho bigezweho kugirango bahangane nubushyuhe bwinshi nigitutu cyo gutunganya plastike.

• Impinduka zicyuma, zirimo 38CrMoAL na 40Cr, zitanga kwambara neza no kurwanya ruswa. Ibi bikoresho bikemura ibibazo byihuta byizunguruka nimbaraga za centrifugal.
• Ubuvuzi bwo hejuru nka nitriding (Melonite), umurongo wa chrome, hamwe na fosifate byongerera igihe ingarani. Nitriding ikwirakwiza azote mu byuma, ikora ubuso bukomeye, butarwanya ruswa. Urutonde rwa Chrome rwongeyeho urundi rwego rwo kurinda kandi rutezimbere isuku.
• Ibigega bitagira umwanda bitanga ruswa irwanya ruswa kandi bigakomeza kuba ukuri mugihe runaka. Ariko, baracyasaba kubungabunga buri gihe kugirango birinde kwambara.
• Bamwe mubakora inganda bakoresha ceramic ishingiye kuri ceramic nka Cerakote kugirango ubushyuhe bwiyongere kandi barwanye. Iyi myenda nayo itanga amabara yihariye.
• Kububiko bwa aluminiyumu, anodizing yongerera ubuso burambye hamwe no kurwanya ruswa, nubwo iyi nzira ikunze kugaragara mubikorwa byihariye.

Gukomatanya neza ibikoresho hamwe no kuvura neza bituma ingunguru irwanya kwambara, kwangirika, no guhindura ibintu, kugumana ubuziranenge bwibicuruzwa no kugabanya igihe.

Kugenzura Ubushyuhe n'Ubushyuhe

Kugenzura ubushyuhe bwuzuye ningirakamaro kuri Barike imwe ya plastike kugirango ibungabunge uburyo bwiza bwo gutunganya. Ababikora bagabanya ingunguru ahantu hashyuha, buri hamwe nigenzura ryigenga. Igishushanyo cyemerera uburyo bwiza bwo gucunga neza ubushyuhe burebure bwa barriel.

• Sisitemu igezweho ikoresha PID igenzura, kugenzura casade, ndetse no guhanura algorithms kugirango buri zone igere ku bushyuhe bwifuzwa.
• Sensors ikurikirana ubushyuhe bwashushe mugihe nyacyo. Sisitemu ihindura ingufu zishyushya cyangwa umuvuduko kugirango ugumane ituze.
• Gushyushya uturere twinshiirinda ahantu hashyushye cyangwa hakonje, bishobora gutera gushonga cyangwa inenge mubicuruzwa byanyuma.
• Rimwe na rimwe, ibikoresho-bihindura ibikoresho bifasha gukurura cyangwa kurekura ubushyuhe, bikarushaho guhagarika ubushyuhe muri buri karere.
• Gucunga neza ikirere hamwe nabafana bazenguruka bizamura ubushyuhe bwubushyuhe, nkuko bigaragara mu ziko ry’inganda zikora cyane.
• Gushyushya zonentabwo bizamura ubwiza bwibicuruzwa gusa ahubwo binongera ingufu zingufu n'umuvuduko wumusaruro.

Ubushyuhe buhoraho muri zone zose butuma plastike ishonga neza, ikavanga neza, kandi igatembera neza, bikavamo ibicuruzwa bifite imbaraga zubukanishi kandi birangira hejuru.

Inzira yo Gukwirakwiza hamwe na Barike imwe ya plastike

Gushonga neza no kuvanga kugenzura

Gutezimbere inzira bitangirana no kugenzura neza gushonga no kuvanga. Ba injeniyeri bashushanya imigozi ifite zone yihariye - kugaburira, kwikuramo, no gupima - kuyobora plastike muri buri cyiciro. Iyi miterere ituma polymer yoroshye buhoro buhoro kandi ikavanga neza. Ibikoresho byabugenewe byabigenewe, nkibice bya barrière hamwe nivangavanga, bitezimbere gushonga no guhuza fibre. Iterambere riganisha ku nenge nkeya nigipimo cyo hasi. Mu rubanza rumwe rw’inganda, isosiyete yongereye ibicuruzwa 23% kandi igabanya ibicuruzwa 15% nyuma yo kunoza igishushanyo mbonera no kugenzura imikorere.

Sisitemu yo kugenzura ibitekerezo-bigira uruhare runini. Bahindura umuvuduko kugirango bagumane umuvuduko uhamye, ugabanya ihindagurika ryibisohoka. Ibigeragezo byagaragaje 20-40% kugabanuka kwumuvuduko ukabije, bigatuma habaho gushonga gushikamye no kwihanganira inzira.Gukurikirana ubushyuhe bwigihena sisitemu yo gushyushya igezweho igumisha buri barrale ku bushyuhe bwiza. Ubu buryo bukuraho ahantu hashyushye cyangwa hakonje, harebwa ubwiza bumwe bwo gushonga no kugabanya ibicuruzwa bihinduka.

Icyitonderwa: Kuvanga kimwe hamwe nigitutu gihamye gifasha ababikora kugera kubicuruzwa bihoraho, ndetse no mubikorwa byinshi.

Kugabanya Gutesha agaciro Ibikoresho

Kugabanya kwangirika kwibintu nudusembwa bisaba imigozi yitonze no gushushanya. Ba injeniyeri bongera radiyo yindege ya screw kugirango bakureho uturere twahagaze, bishobora gutera kwangirika. Optimized screw geometrie hamwe ninzibacyuho yoroshye birinda plastike gukomera cyangwa gutwikwa. Kurugero ,.PE PP yo gutera inshinge ingunguruikoresha ibice byihariye byo kuvanga kugirango iteze imbere gushonga, bigabanya ibibanza bikonje nibikoresho bidashongeshejwe.

Inganda zitanga umusaruro wihuse hamwe nibice bike byanze nyuma yo gushyira mubikorwa ibyo kunoza. Imirongo myiza yo gusudira hamwe no kugabanuka kwinshi nayo igira uruhare mubicuruzwa byiza. Ubushyuhe bugezweho hamwe na sisitemu yo kugenzura umuvuduko ukomeza uburyo bwiza bwo gutunganya, bikagabanya kwangirika kwibintu mugihe cyo kubumba. Kubungabunga buri gihe no guhugura abakoresha byemeza ko Barrique imwe ya plastike ikomeza gutanga ibisubizo byizewe, bidafite inenge.

Ibyiza Byiza bya Plastike imwe imwe ya Barrique hejuru yubundi buryo

Imikorere imwe na Twin Screw Barrel Imikorere

Ababikora akenshi bagereranya ingunguru imwe hamwe nimpanga kugirango bamenye neza ibyo bakeneye. Igishushanyo kimwe cya screw gitanga imiterere yoroshye, byoroshye gukora no kubungabunga. Abakoresha barashobora kwiga byihuse inzira, igabanya igihe cyamahugurwa nibiciro. Ibinyuranyo, ibibari byimpanga bisaba abashoramari babishoboye kubera imigozi yabo igoye.

Ingunguru imwe imwe itanga umuvuduko uhamye, ifasha kugumana ibipimo bihoraho. Bafite kandi ibiciro byambere byo kubungabunga no kubungabunga, bigatuma biba byiza kubikoresho bisanzwe nka peleti ya PE, PP, na PVC. Twin screw barrele nziza cyane mukuvanga no kugenzura ubushyuhe, cyane cyane kubintu bya plastiki bigoye cyangwa byongeye gukoreshwa, ariko biza hamwe nibiciro byinshi nibisabwa byo kubungabunga.

Icyitonderwa: Kubikorwa byinshi bisanzwe, igishushanyo kimwe cya screw gitanga imikorere yizewe no kuzigama.

Porogaramu-Ibyiza Byiza Byiza

Akabuto kamwe ka plastiki kamashanyarazi kagaragara mubisabwa aho ubworoherane nibisohoka bisohoka cyane.Gukuramo imiyoboro, impapuro, no gukora umwirondoro akenshi ukoresha iki gishushanyo cyacyokwinjiza nezano kugenzura ubushyuhe bwo gushonga. Abakoresha bungukirwa no guhererekanya ubushyuhe neza, butanga gushonga kandi bikagabanya ibyago byinenge.

• Igice cyo kugaburira gitanga ibintu bihamye.
• Igice cyo gushonga gikuraho umwuka wafashwe kandi kigakora imvange ihamye.
• Igice cyo gupima gikomeza umuvuduko uhoraho nibisohoka.

Ibiranga bishyigikira ibisubizo byiza-byiza mubicuruzwa nkaImiyoboro ya PVC, PET impapuro, hamwe na ABS imyirondoro. Igishushanyo nacyo cyemerera kubungabunga byoroshye no guhindura ibintu byihuse, byongera umusaruro. Ababikora bahitamo ingunguru imwe ya screw kubushobozi bwabo bwo gukora polymers zitandukanye, harimo plastike yubuhanga na bioplastique, bitagoranye sisitemu ya twin screw.

Iterambere ryukuri-Isi Ukoresheje Ikibaho kimwe cya plastiki

Gutera inshinge Gukurikirana Urubanza

Uruganda rukora plastike ruyoboye rwazamuyeumurongo wo gutera inshingehamwe na tekinoroji ya tekinoroji hamwe na tekinoroji. Itsinda ryibanze ku kuzamura screw geometrie no gukoresha ibyuma bya nitride kuri barriel. Izi mpinduka zahinduye gushonga ubutunzi hamwe nubushyuhe bwo gushonga. Abakoresha babonaga inenge nkeya, nko gushonga kutuzuye no gutondeka amabara. Igenamiterere rishya naryo ryagabanije igihe cyo kugabanuka kubera ko ingunguru idashobora kwambara yamara igihe kinini hagati yinzira yo kubungabunga.

Iterambere ryibanze ryarimo:

• Guhora ushonga, biganisha ku bipimo bimwe byibicuruzwa.
• Kurandura inenge zisanzwe, harimo kuvanga kutaringaniye hamwe no kudahuza ibipimo.
• Guhindura amabara byihuse no guhinduranya ibintu, byongereye umusaruro guhinduka.

Abakoresha batangaje ko 20% byongerewe imbaraga mu musaruro no kugabanuka kugaragara mu bice byanze. Ihuriro ry’amashyirahamwe y’amashanyarazi mu Bwongereza ryerekana akamaro ko gushushanya imigozi na barrile mu gutanga ibishishwa bimwe no kwirinda ihungabana.

Kuzamura Ubuso Kurangiza muri Extrusion Case Kwiga

Mu kigo cya polypropilene, abashakashatsi bahinduye ubushyuhe bwa barriel, umuvuduko wa screw, hamwe no gushonga ibishishwa kugirango barusheho kugira ubwiza bwa filime. Bakoresheje icyitegererezo cyibarurishamibare kugirango bahanure igenamiterere ryiza. Itsinda ryagumanye ubushyuhe bwa barri hagati ya 160-180 ° C kandi bugenzura umuvuduko wa screw mugihe cyibigeragezo. Ihinduka ryahinduye umuvuduko wogushonga no kunoza igenzura rya diameter.

Gutezimbere inzira byabujije inenge nka ovality na diameter idahuye. Igisubizo cyarangiye neza neza kurangiza nibicuruzwa byujuje ubuziranenge.

Ababikora bagera ku bicuruzwa byiza kandi byizewe hamwe na barrique igezweho.

• Kwambara imyenda idashobora kwihanganira hamwe na geometrie nziza igabanya inenge n'ibisigazwa, kugabanya imyanda mubikorwa.
• Kunoza ibikoresho no kwihuta byongera igihe kirekire kandi bikora neza, bigashyigikira byihuse, umusaruro uhoraho mubikorwa byose.

Ibibazo

Ni izihe nyungu nyamukuru za barrique imwe ya plastike?

Ibikoresho bya plastike imwetanga kugenzura neza gushonga no kuvanga. Ibi biganisha ku bwiza bwibicuruzwa bihoraho hamwe nubusembwa buke mubikorwa bya plastiki.

Nigute ibikoresho bya barrale bigira ingaruka kumiterere yibicuruzwa?

Ibikoresho bya barrielIngaruka zo kwambara no guhererekanya ubushyuhe. Ibikoresho byujuje ubuziranenge, nk'icyuma cya nitride, byongerera ibikoresho ubuzima kandi bigakomeza gutunganya neza.

Ikibumbano kimwe cya plastiki gishobora gukora ubwoko butandukanye bwa plastiki?

• Nibyo, ingunguru imwe ya pulasitike itunganya ibintu byinshi bya polymers.
• Bakorana na PE, PP, PVC, ABS, hamwe na plastiki nyinshi zubuhanga.