Iyo nkorana na plastike yo gutera inshinge ya screw barrel, mbona uburyo igishushanyo cyacyo gihindura buri gice dukora. Ubushakashatsi bwikigereranyo bwerekana ko ndetseimpinduka nto mumuvuduko wa screwcyangwa compression zone irashobora kuzamura ubuziranenge nubushobozi. Niba nkoresha aImpanga ya plastikecyangwa gukoresha aUmurongo wo kubyara plastike, iburyoImashini ya plastikiItandukaniro Byose.
Imikorere ya Plastike yo gutera inshinge ya screw barrel
Iyo ndebye kumutima wimashini iyo ari yo yose itera inshinge, mbona ingunguru ya screw ikora ibintu byose biremereye. Ntabwo ari umuyoboro ufite umugozi uzunguruka imbere. Igishushanyo nigikorwa cya screw barrel ishusho buri ntambwe yuburyo bwo kubumba. Reka ngabanye imirimo yingenzi nimpamvu buriwese afite akamaro kanini.
Gushonga no Kuvanga Polymers
Ikintu cya mbere kibera imbere muri barri ya screw ni ugushonga no kuvanga pelleti ya plastike. Nsuka pellet muri hopper, hanyuma screw itangira kuzunguruka imbere muri barri ishyushye. Barrale ifite ubushyuhe butandukanye, plastike rero ishyuha buhoro buhoro. Ibyinshi mu bishonga mubyukuri biva mubitotsi hamwe nigitutu cyatewe numuyoboro wikubita kuri pellet nurukuta rwa barriel. Ubu buryo butuma plastiki idashyuha kandi ikayifasha gushonga neza.
- Igikoresho cya screw kirimo icyerekezo kizunguruka imbere muri barri ihagaze.
- Ubushyuhe bwa barrale bushyushya ingunguru mbere yuko ntangira, polymer rero ikomeza igatangira gushonga.
- Iyo umugozi umaze kuzunguruka, imbaraga nyinshi zo gushonga ziva mukwogosha hagati ya screw na rukuta.
- Igishushanyo cya screw, cyane cyane uburyo uburebure bwumuyoboro buba buto mugice cyo guhunika, bihatira plastike idashonga kurukuta rushyushye. Ibi bigabanya gushonga no kuvanga.
- Mugihe plastiki igenda imbere, pisine ishonga ikura kugeza ibintu byose bishonge. Gukomeza kogosha bivanga plastike yashongeshejwe kurushaho.
Buri gihe nitondera uburyo plastiki ishonga kandi ikavanga. Niba gushonga bidahuye, ndabona ibibazo nkumurongo cyangwa ibibanza bidakomeye mubice byanyuma. Igishushanyo cya barriel igishushanyo, harimo nacyouburebure, ikibanza, n'umuyoboro wimbitse, ikora itandukaniro rinini muburyo ishonga kandi ikavanga ubwoko butandukanye bwa plastiki.
Inama:Imbaraga nyinshi zo gutwara muri barriel-hafi 85-90%-zijya gushonga plastike, ntabwo zijya imbere gusa.
Gutanga no Guhuza Ibitsina
Iyo plastiki imaze gutangira gushonga, ingunguru ya screw ifata akandi kazi kingenzi: kugeza ibikoresho imbere no kureba neza ko ari kimwe. Ntekereza ko ari nka "kugenzura ubuziranenge" imbere muri mashini. Akabari ka screw kagabanijwemo ibice bitatu byingenzi, buri kimwe gifite akazi kacyo:
Agace kegeranye | Ibintu by'ingenzi biranga | Imikorere Yibanze |
---|---|---|
Ahantu ho kugaburira | Umuyoboro wimbitse, ubujyakuzimu buhoraho, uburebure bwa 50-60% | Gutwara pellet zikomeye muri barriel; atangira gushyuha binyuze mu guterana amagambo no kuyobora; gukusanya ibikoresho bikuraho umufuka wumwuka |
Agace ko guhunika | Buhoro buhoro kugabanya uburebure bwumuyoboro, uburebure bwa 20-30% | Gushonga pellet; guhagarika ibikoresho byongera umuvuduko; ikuraho umwuka ushonga |
Agace k'ibipimo | Umuyoboro mugufi, ubujyakuzimu buhoraho, uburebure bwa 20-30% | Homogenize yashonga ubushyuhe nibigize; Bitanga igitutu cyo gukuramo; Igenzura umuvuduko |
Nabonye ko geometri ya barri ya geometrie - nk'ikibanza n'uburebure bw'indege ya screw - bigira ingaruka ku buryo plastike igenda neza kandi ikavanga.Ingunguru, kurugero, fasha kugumya umuvuduko uhamye no kunoza ibintu byinshi nshobora gutunganya, ndetse no kumuvuduko mwinshi. Niba nshaka kuzamura ibicuruzwa, nshobora kongera ikibanza cya screw cyangwa nkoresha gufungura ibiryo binini. Ibishushanyo mbonera byose bifasha ingarigari ya screw gutanga gushikama, gushonga kimwe gushonga, bivuze inenge nke nibice bihamye.
- Kugenzura ubushyuhe bwa barrielni ngombwa mu gushonga kimwe no gukora neza.
- Uturere twinshi dushyuha hamwe nubushyuhe bwiyongera buhoro buhoro ugana ku rupfu bigabanya inenge kandi bizamura ibihe byizunguruka.
- Ibikoresho bya screw bihindura kuvanga no gutanga imikorere.
Gutera inshinge no kuzuza ibicuruzwa
Nyuma ya plastiki imaze gushonga no kuvangwa, ingunguru ya screw iritegura mugihe kinini: gutera inshinge zashongeshejwe mubibumbano. Dore uko mbona inzira igenda:
- Akabari ka screw yakira pelletike mbisi ivuye muri hopper.
- Imashini irazunguruka kandi igenda imbere imbere muri barri ishyushye, gushonga, kuvanga, no guhuza plastike.
- Gukata imashini ukoresheje screw bitanga ubushyuhe bwo guterana amagambo, bikagabanya ububobere bwa plastike kugirango bushobore gutemba.
- Ibikoresho bishongeshejwe bikusanyiriza imbere yumugozi, bigakora "ishoti" aribwo buryo bukwiye bwo kuzuza ifu.
- Imashini itera ishoti ryashongeshejwe kumuvuduko mwinshi n'umuvuduko mwinshi.
- Imashini ikomeza umuvuduko wo gupakira kugirango umenye neza ko ifumbire yuzuye kandi yishyura kugabanuka kwose.
- Ifumbire imaze kuzura, umugozi usubira inyuma kugirango witegure ukwezi gutaha mugihe igice gikonje.
Buri gihe ndeba imikorere ya screw barrel muriki cyiciro. Niba ubushyuhe bwashushe cyangwa umuvuduko utemba udahuye, ndabona kuzuza ibingana bituzuye cyangwa ibihe birebire. Imiyoboro ya screw ikora neza mugushonga no kwimura plastike byihuse bimfasha kugumya ibihe byigihe gito kandi igice cyiza kiri hejuru. Niyo mpamvu nita cyane ku miterere n'imiterere ya plastike Injection molding screw barrel - mubyukuri igenzura inzira yose kuva itangiye kugeza irangiye.
Igishushanyo mbonera n'ingaruka zacyo mugushushanya ibisubizo
Guhuza Imiyoboro ya Geometrie na Resin Ubwoko
Iyo mpisemo screw ya mashini yanjye, burigihe ntekereza kubwoko bwa resin nteganya gukoresha. Ntabwo buri screw ikora neza hamwe na plastiki yose. Amaduka menshi akoresha imigozi rusange, ariko nabonye uburyo ibyo bishobora gutera ibibazo nko gushonga kutaringaniye hamwe nibibara byirabura mubicuruzwa byanyuma. Ibyo biterwa nuko ibisigazwa bimwe bikenera ibishushanyo bidasanzwe kugirango wirinde ahantu hapfuye kandi ugumane gushonga.
- Inzitizi ya barrière itandukanya pellet zikomeye na plastiki yashongeshejwe, ifasha gushonga ibintu vuba kandi bikagabanya ikoreshwa ryingufu.
- Kuvanga ibice, nka Maddock cyangwa zig-zag kuvanga, menya neza ko ubushyuhe bwashonge hamwe nibara bigumaho, nuko mbona ibimenyetso bike bitemba n'imirongo yo gusudira.
- Ibishushanyo bimwe, nka CRD ivanga screw, koresha urujya n'uruza aho gukata. Ibi bituma polymer idacika kandi ikamfasha kwirinda geles no guhinduranya amabara.
Ubushakashatsi bwinganda bugaragaza ko imashini zigera kuri 80% zifite ibibazo byo kwangirika bifitanye isano nigishushanyo mbonera. Buri gihe mpuza screw geometrie nubwoko bwa resin kugirango ibice byanjye bikomere kandi bitarangwamo inenge.
Ingaruka zo Gushonga, Kuvanga, nibisohoka Ubwiza
Geometrie ya screw yerekana uburyo plastiki ishonga, ivanga, kandi itemba. Nabonye ko ibishushanyo mbonera bigezweho, nkindege ya bariyeri no kuvanga ibice, gusunika polymer idashonga hafi yurukuta rwa barriel. Ibi bizamura ubushyuhe bwogosha kandi bifasha gushonga kurushaho.
Hano reba vuba uburyo geometrie itandukanye ikora:
Ubwoko bwa Geometrie Ubwoko | Gushonga neza | Kuvanga Ingaruka | Ibisohoka |
---|---|---|---|
Inzitizi | Hejuru | Guciriritse | Nibyiza, niba ibyinjira ari byiza |
Ibice bitatu | Guciriritse | Hejuru | Nibyiza cyane kuvanga neza |
Maddock Mixer | Guciriritse | Hejuru | Ibyiza byamabara nubushyuhe |
Buri gihe ngamije gushyira mu gaciro. Niba nsunitse kwinjiza byinshi, ndashobora gutakaza ubutinganyi. UwitekaIgishushanyo cyiburyomuri Injection ya Plastike ya molding screw yamfasha gukomeza ubushyuhe bwo gushonga, kugabanya inenge, no gutanga ibice bihoraho buri cyiciro.
Impanuro: Ndagenzura gushonga ubuziranenge ndeba ibara rihamye hamwe nimbaraga z igice. Imashini yateguwe neza ituma ibi byoroshye.
Guhitamo Ibikoresho byo Gutera inshinge za plastike
Kwambara no Kurwanya Kurwanya
Iyo ntoye ibikoresho bya aGutera inshinge za plastike, Buri gihe ntekereza uburyo akazi katoroshye. Plastiki zimwe zifite fibre fibre cyangwa minerval ikora nka sandpaper, yambaye munsi ya screw na barrale byihuse. Abandi, nka PVC cyangwa flame-retardant resin, zirashobora kwangirika cyane. Ndashaka ko ibikoresho byanjye bimara, ndashaka ibikoresho bihagaze kumyambarire no kwangirika.
Hano reba byihuse amahitamo amwe:
Ubwoko bwibikoresho | Kwambara Kurwanya | Kurwanya ruswa | Koresha Urubanza |
---|---|---|---|
Nitrid | Nibyiza | Abakene | Byuzuye, bidashobora kwangirika |
Bimetallic Barrels | Cyiza | Cyiza / Cyiza | Ibikoresho byuzuye, byangiza, cyangwa byangirika |
Ibikoresho by'ibikoresho (D2, urukurikirane rwa CPM) | Hejuru | Guciriritse / Hejuru | Ikirahure / imyunyu ngugu yuzuye cyangwa inyongera zikomeye |
Ibirindiro byihariye | Hejuru cyane | Hejuru | Kwambara bikabije / kwangirika, gusubira inyuma |
Nabonye ko gukoresha bimetallic barrel cyangwa ibyuma byabikoresho bishobora kongera ubuzima bwibikoresho byanjye. Ibi bikoresho birwanya gushushanya no gutera imiti. Iyo nkoresheje guhuza neza, nkoresha igihe gito mugusana nigihe kinini cyo gukora ibice byiza.
Impanuro: Niba ntunganije ibirahuri byinshi byuzuye ibirahuri cyangwa flame-retardant plastike, burigihe mpitamo ingunguru zifite imyenda igezweho cyangwa bimetallic. Ibi bituma gahunda yanjye yo kubungabunga iteganijwe kandi igihe cyanjye cyo hasi.
Guhitamo Ibikoresho bya Polimeri yihariye ninyongera
Buri plastiki ifite imiterere yayo. Bamwe baritonda, mugihe abandi batitaye kubikoresho. Iyo mpisemo ibikoresho bya screw na barrel, ndabihuza na plastiki ninyongera nkoresha cyane.
- Ibirahuri by'ibirahure hamwe namabuye y'agaciro byonsa ibyuma byoroshye, nuko njya kubutaka bukomeye cyangwa karubide ya tungsten.
- Plastiki yangirika, nka PVC cyangwa fluoropolymers, ikenera ingunguru ikozwe muri nikel ishingiye kuri nikel cyangwa ibyuma bitagira umwanda.
- Ubushyuhe bwo hejuru burashobora gutera umunaniro wumuriro, ndagenzura rero koscrew na barrelkwagura ku kigero kimwe.
- Niba nkoresheje ibikoresho byinshi bitandukanye, rimwe na rimwe mpitamo moderi ya screw. Muri ubwo buryo, ndashobora guhinduranya ibice bishaje ntasimbuye umugozi wose.
Buri gihe mvugana na resin utanga inama. Bazi ibikoresho bikora neza hamwe na plastiki zabo. Muguhitamo ibikoresho byiza, ndakomeza plastike Injection ya molding screw barrel ikora neza kandi nkirinda gusenyuka gutunguranye.
Udushya muri Plastike Injection molding screw barrel Ikoranabuhanga
Iterambere ryambere hamwe nubuvuzi bwo hejuru
Nabonye uburyo impuzu ziteye imbere hamwe nubuvuzi bwo hejuru bushobora guhindura byinshi mugihe ingero zanjye za screw zimara. Iyo nkoresheje ingunguru hamwe na bimetallic linings cyangwa tungsten carbide coatings, ndabona kwambara bike no gusenyuka gake. Iyi myenda ifasha ingunguru kurwanya kwangirika no kwangirika, kabone niyo nkoresha ibikoresho bikomeye nkibisigara byuzuye ibirahure. Imyenda imwe ikoresha nano-ibikoresho, ifasha mukwirakwiza ubushyuhe no gukomeza inzira ihamye. Nkunda kandi ko ubwo buvuzi bugabanya guhuza ibyuma-byuma, kugirango screw na barrale ntibisya hasi vuba.
Dore ibyo nshakisha mubyambarwa bigezweho:
- Kwambara-kwihanganira ibinyobwa bihuye nibikoresho ntunganya
- Ubuvuzi bwo hejuru bukoresha ubushyuhe bwinshi hamwe nimiti ikaze
- Impuzu zituma inzira itajegajega kandi igabanya igihe
Iyo mpisemo igifuniko gikwiye, nkoresha igihe gito cyo kubungabunga nigihe kinini cyo gukora ibice byiza. Ubuhanga bwa Metallurgical nibyingenzi hano. Gukomatanya neza kuvanga no gutwikira birashobora gukuba kabiri cyangwa gatatu ubuzima bwa serivisi yibikoresho byanjye.
Igishushanyo cyihariye cya Porogaramu yihariye
Rimwe na rimwe, nkenera ibirenze gusa ingunguru isanzwe. Ibishushanyo byihariye bimfasha gukemura ibibazo byihariye byo kubumba. Kurugero, Nakoresheje conic twin screw barrele kugirango tunoze kuvanga no gucunga neza ubushyuhe. Nabonye kandi imigozi yabugenewe yagenewe kwihutisha ibihe, kuzamura ubwiza bwashonga, no kugabanya gukabya.
Amahitamo amwe ntekereza kubishushanyo mbonera:
- Imiyoboro hamwe na barrale bikozwe mubyuma bidasanzwe nka D2 Tool Steel cyangwa amanota ya CPM
- Ubuso bukomeye nka Stellite cyangwa Colmonoy kugirango birambe
- Imirongo ya barrel yagenewe ibikoresho byihariye, nka nikel base hamwe na karbide ya polymers yuzuye ibirahure
- Customer inteko hamwe nibisozo byanyuma hamwe na coatings zateye imbere
Ibisubizo byihariye reka mpuze ibikoresho byanjye nibikenewe mubikorwa byanjye. Ibi bivuze igice cyiza cyiza, inzinguzingo zihuse, nigihe gito. Buri gihe nkorana nitsinda ryabashushanyo ryumva ibyo nsaba kandi rishobora gutanga ubuhanga buhanitse.
Kumenya no Gukemura Ikibazo Cyibibazo Byibibazo
Ibimenyetso Rusange byo Kwambara cyangwa Kunanirwa
Iyo nkoresheje imashini zanjye, buri gihe mpora nitegereje ibimenyetso byo kuburira hakiri kare ko hari ibitagenda neza kuri barri ya screw. Gutondeka ibyo bibazo hakiri kare bimfasha kwirinda ibibazo bikomeye nyuma. Dore ibintu bimwe na bimwe ndeba:
- Ibikoresho bitemba hafi ya barriel, ubusanzwe bisobanura kashe yambarwa cyangwa gusiba cyane.
- Ibice bisohoka bifite ubunini budahuye cyangwa ibara ry'umukara - ibi akenshi byerekana kuvanga nabi cyangwa kwanduza.
- Ubushyuhe bwo hejuru bwo gukora, rimwe na rimwe buterwa no guterana amagambo cyangwa kwiyubaka kwa karubone imbere muri barriel.
- Urusaku rudasanzwe cyangwa kunyeganyega mugihe cyo gukora. Ibi birashobora gusobanura kudahuza, kuvunika, cyangwa ikintu cyamahanga imbere.
- Umuvuduko wumuvuduko cyangwa umuvuduko muke ushonga, bigatuma bigora kuzuza ifu neza.
- Guhagarika cyangwa kwiyubaka mubintu imbere muri barriel, biganisha kumwanya wo hasi nibice bibi.
- Kuvanga amabara kuvanga ibibazo cyangwa kwanduza, akenshi biva mubintu bisigaye cyangwa kugenzura ubushyuhe bubi.
- Kugaragara kwangirika cyangwa gutobora, cyane cyane iyo nkoresha ibintu byangirika.
- Indege ya screw yambarwa cyangwa ingunguru ya barriel, ibyo mbona kenshi iyo ukoresheje ibyuzuza abrasive nka fibre y'ibirahure.
- Gushonga gahoro, ibisakuzo byinshi, nigihe kirekire cyinzirankuko ibikoresho bishira.
Niba mbona kimwe muri ibyo bimenyetso, nzi ko igihe kigeze cyo kugenzura ingarani mbere yuko ibintu biba bibi.
Gukemura ibibazo bifatika no gufata neza inama
Kugirango imashini zanjye zigende neza, nkurikiza gahunda isanzwe yo kubungabunga. Dore icyangiriye akamaro:
- Nkoresha amavuta gusa yasabwe nuwabikoze.
- Nsuzuma amavuta ya hydraulic buri munsi kandi ngasimbuza amavuta kuri gahunda.
- Ndebera ubushyuhe bwamavuta kandi sinigeze ndeka ngo bishyushye cyane.
- Ndagenzura ama shitingi, pompe, na valve kugirango bitemba cyangwa kwambara.
- Nsukura kandi nkomeza imirongo ishyushya buri kwezi.
- Nkoresha amashusho yubushyuhe kugirango menye ibibazo byo gushyushya hakiri kare.
- Nkurikirana ibihe byizunguruka, igipimo cyakuweho, nimbaraga zikoreshwa kugirango mfate ibibazo mbere yuko bikura.
- Buri gihe nsukura screw na barrale kugirango nirinde kwiyubaka.
- Nzi neza ko screw iguma igororotse kandi igahuzwa mugihe cyo kwishyiriraho.
- Ndatoza itsinda ryanjye kumenya ibimenyetso byimyambarire hakiri kare kandi nkomeza gutunganya ibintu neza.
Kuguma hejuru yiyi mirimo bimfasha kwirinda gusenyuka no gukomeza umurongo wanjye wo gukora neza.
Iyo nibanze kuri siyanse inyuma ya Plastike Injection molding screw barrel, mbona ibisubizo nyabyo. Mbona ibice byiza, inzinguzingo zihuta, nigihe gito.
- Amafaranga yo kubungabunga make
- Kunoza ibicuruzwa byiza
- Ibikoresho birebire ubuzima
Gukomeza gukara hamwe na siyanse ya barrel siyanse ituma inganda zanjye zizewe kandi neza.
Ibibazo
Nibihe bimenyetso byambwira ingunguru yanjye ya screw ikeneye gusimburwa?
Ndabona ibintu byinshi byirabura, ibice bitaringaniye, cyangwa urusaku rudasanzwe. Niba mbona ibi, ngenzura ingunguru ya screw kugirango yambare cyangwa yangiritse ako kanya.
Ni kangahe nkwiye gusukura ingunguru yanjye?
Nsukura ingunguru ya screw nyuma yimpinduka zose. Kubisanzwe bikora, ndagenzura kandi nkabisukura byibuze rimwe mu cyumweru kugirango nirinde kwiyubaka.
Nshobora gukoresha ingeri imwe ya screw kubwoko bwose bwa plastiki?
- Ndinze gukoresha ingunguru imwe kuri buri plastiki.
- Plastike zimwe zikenera ibikoresho byihariye cyangwa ibifuniko kugirango birinde kwambara cyangwa kwangirika.
Igihe cyo kohereza: Kanama-20-2025