Gukuramo umugozi umwe ukoresha umugozi umwe uzunguruka, mugihe impanga ebyiri zivamo zishingiye kumigozi ibiri yo guhuza kugirango ivangwe neza. Iri tandukaniro rigira ingaruka kubicuruzwa no kugenzura inzira. Kubintu byoroshye, byinshi cyane, aUmuyoboro umwe wa plastikibikwiranye cyane.Twin Screw Extruder BarrelsnaImpanga ya Twin Kuri Plastr Extrudersindashyikirwa mu kuvanga bigoye.
Gukuramo umugozi umwe Byasobanuwe
Uburyo bwo Kuringaniza Imirongo imwe ikora
Gusohora umugozi umwe ukoresha umugozi umwe uzunguruka imbere muri barri ishyushye. Imashini yimura ibikoresho bya pulasitiki mbisi cyangwa reberi imbere, aho guterana hamwe nubushyuhe bishonga. Ibikoresho byashongeshejwe binyura mu rupfu kugirango bikore imiterere ikomeza. Abakoresha bagenzura ibyingenzi byingenzi nkubushyuhe bwa barriel (mubisanzwe 160-180 ° C), umuvuduko wa screw, nubushyuhe bwo gupfa. Umuvuduko wo gufata umuvuduko hamwe nubushyuhe bwamazi bifasha kugenzura diameter yanyuma yibicuruzwa no gukonja. Imashini irakoraimirimo itatu y'ingenzi: gutanga, gushonga, no kuvanga. Igishushanyo mboneraibiranga nkubushyuhe bukomeye hamwe na plaque ya chrome bigabanya guterana no gukomera, kwemeza imikorere myiza.
Ibyiza byo gukuramo umugozi umwe
Ababikora bahitamoumugozi umwekubworoshye bwacyo no gukora neza. Igishushanyo cyemerera gukora byoroshye no kubungabunga. Gushora hasi kwambere nigiciro cyibikorwa bituma bikurura ubucuruzi bwinshi.Gukoresha ingufuigaragara, nkuko sisitemu ikoresha ubushyuhe bwiza hamwe nibice bike byimuka. Abakoresha barashobora kugera kubicuruzwa bihoraho muguhindura ubushyuhe, umuvuduko, numuvuduko wa screw. Sisitemu ikora ibintu byinshi byibikoresho fatizo, bigatuma bihinduka kubintu bitandukanye bikenerwa.
Impanuro: Kubungabunga buri gihe no kugenzura ingufu-mugihe birashobora kurushaho kunoza imikorere nubwiza bwibicuruzwa.
Imipaka yo gukuramo umugozi umwe
Gukuramo umugozi umwe uhura nibibazo bimwe. Ibicuruzwa bishobora guhinduka bidahungabana kumuvuduko mwinshi, bigabanya igipimo cyumusaruro. Kugumana ubushyuhe bwashushe hamwe nibicuruzwa byombi birashobora kugorana, cyane hamwe nibikoresho bigoye. Inzira irashobora guhangana no kuvanga cyangwa gutera imbere bisaba kugenzura neza. Kugaburira imyitwarire nibisohoka nabyo biterwa cyane nigishushanyo mbonera no kugaburira geometrie.
Ibisanzwe Byakoreshejwe Kumurongo umwe
Gukuramo screw imwe isanga ikoreshwa mubikorwa byinshi. Gupakira biyobora isoko, hamwe nigice cya 60%, bigatanga firime nimpapuro ziva muri polymers nka PE, PP, na PVC. Urwego rwubwubatsi rukoresha imiyoboro hamwe na profile, mugihe abakora ibinyabiziga bishingikiriza kubice byimbere ninyuma. Ubuvuzi, ibicuruzwa by’abaguzi, n’inganda za elegitoroniki nazo zungukirwa n’ikoranabuhanga.
| Ubwoko bw'icyitegererezo | Ikigereranyo cya Diameter (mm) | L: D Ikigereranyo | Imbaraga za moteri (kW) | Ubushobozi bwo gusohoka (kg / hr) | Inyandiko ku mikorere nubuziranenge |
|---|---|---|---|---|---|
| Umuyoboro mwiza cyane | 60 - 120 | 38: 1 | 110 - 315 | 465 - 1300 | Igipimo kiri hejuru ya 20-30%; Moteri ya Siemens AC, yemejwe na CE |
| Ubusanzwe Igipimo kimwe | 60 - 120 | 33: 1 | 55 - 315 | 150 - 900 | Ibigize ubuziranenge |
Incamake yo gukuramo impanga
Uburyo Twin Screw Extrusion ikora
Twin screwikoresha imigozi ibiri ihuza izunguruka imbere muri barri ishyushye. Abakoresha bagaburira ibikoresho bibisi nka pellet cyangwa ifu muri hopper. Imigozi yimura ibikoresho imbere, kuyikanda no kuyikata. Shyushya kuri barrale hamwe no guterana bivuye mumashanyarazi bishonga ibikoresho. Ibikoresho byabugenewe byabigenewe bivanga no guhuza ibishonga, byemeza no gutatanya inyongeramusaruro. Ibikoresho bishongeshejwe noneho binyura mu rupfu kugirango bibe ibicuruzwa byanyuma. Moderi ya moderi hamwe nubushyuhe no gukonjesha bituma igenzura neza ubushyuhe. Agace ka Venting gakuraho umwuka n’ibihindagurika, kuzamura ibicuruzwa.
Imbaraga zo Gukuramo Impanga
Twin screw extrusion itanga ibyiza byinshi:
- Kuvanga cyane hamwe na homogenisation kubera guhuza imiyoboro.
- Imbaraga zo kogosha cyanekunoza kuvanga no guhuza ibicuruzwa.
- Igishushanyo mbonera cyemerera guhinduka byoroshye kubikoresho bitandukanye.
- Kongera ubushyuhe bugabanya kugabanuka kwubushyuhe.
- Ibicuruzwa byinshi kandi bitanga umusaruro bishyigikira inganda nini.
- Ibikoresho byoroshye byahinduye uburyo bwo gutunganya polymers zitandukanye.
- Uburyo bwiza bwo kugenzura hamwe no kwigenga kugenga umuvuduko n'ubushyuhe.
- Ibikoresho birebire ubuzima nkumutwaro bisangiwe hagati yimigozi ibiri.
| Ibice bya tekiniki | Ibisobanuro |
|---|---|
| Kuvanga Byiza & Homogenisation | Guhuza imiyoboro irema inkweto nogukata kugirango bivangwe kimwe. |
| Ibicuruzwa Byinshi & Umusaruro | Imashini ifatanyiriza hamwe itanga umusaruro mwinshi kandi neza. |
| Guhindagurika | Birashoboka gutunganya polymers zitandukanye hamwe nibisobanuro bigoye. |
Intege nke za Twin Screw Extrusion
- Twin screw extruders ifite imiterere igoye kandi igiciro kinini.
- Urujya n'uruza rw'ibintu imbere muri extruder biragoye kubigereranya no guhanura.
- Imihindagurikire yumuvuduko irashobora kubaho kubera screw geometrie.
- Kugenzura ingano yingirakamaro hamwe nuburyo butajegajega byerekana ibibazo.
- Kwiyongera kuva muri laboratoire kugera kumusaruro bisaba guhinduka neza.
Ibisanzwe Byakoreshejwe Kuri Twin Screw Extrusion
Twin screw extruders igira uruhare runini mubikorwa byinshi. Ababikora babikoresha muguhuza plastike, gutunganya ibikoresho bitunganijwe neza, no gukora bioplastique. Inganda zibiribwa zibashingira kubyo kurya, ibinyampeke, nibiryo byamatungo. Ibigo bikorerwamo ibya farumasi bifashisha impanga zo gukora dosiye zikomeye. Imirenge ya chimique na reberi nayo yungukirwa no kuvanga neza no kugenzura. Isoko ry’imashini zivanga zikomeje kwiyongera, bitewe n’ibisabwa muri Aziya-Pasifika, Uburayi, na Amerika ya Ruguru.
Gukuramo umugozi umwe vs Twin Screw Extrusion: Kugereranya kwingenzi
Igishushanyo na Mechanism Itandukaniro
Gukuramo umugozi umweikoresha umugozi umwe uzunguruka hamwe nuburyo bworoshye bwo guhindagurika. Igishushanyo gisunika ibikoresho imbere muri barriel. Ibinyuranyo, impanga zo gukuramo ziranga ibice bibiri byuzuzanya. Iyi miyoboro irashobora kuzunguruka mu cyerekezo kimwe cyangwa kinyuranyo kandi akenshi harimo gushiramo imigozi yo kuvanga neza. Imbonerahamwe ikurikira irerekana itandukaniro nyamukuru rya tekiniki:
| Icyerekezo | Umuyoboro umwe | Twin Screw Extruder |
|---|---|---|
| Igishushanyo mbonera | Imashini imwe izunguruka hamwe nuburyo bworoshye bwo gusunika ibintu imbere. | Imiyoboro ibiri ihuza, birashoboka gufatanya cyangwa guhinduranya, hamwe na geometrike igoye harimo no gukata. |
| Kuvanga Ubushobozi | Birakwiriye kubikoresho bimwe no kuvanga byoroshye. | Kuvangavanga cyane kubera guhuza imiyoboro, bigafasha gukwirakwiza neza inyongeramusaruro. |
| Ibisohoka & Ibisohoka | Mubisanzwe munsi yo kwinjiza nibisohoka. | Ibicuruzwa byinshi byinjira nibisohoka, bikwiranye ninganda nini nini. |
| Kugenzura Ubushyuhe | Igenzura ryibanze kubushyuhe, umuvuduko wa screw, hamwe nigitutu cya barriel. | Kuzamura ubushyuhe hamwe nubushyuhe bwimbere / gukonjesha imbere kuri barriel. |
| Gukoresha Ibikoresho | Nibyiza kuri thermoplastique, elastomers, hamwe na plastiki ikoreshwa neza hamwe nibicuruzwa bihoraho. | Ibyiza bikwiranye nubushuhe buhebuje, butumva ubushyuhe, kandi bugoye busaba kugenzura neza. |
| Uburyo bworoshye | Ntabwo byoroshye guhinduka, gukora byoroshye no kubungabunga. | Ihinduka ryinshi kubera igishushanyo mbonera cya moderi hamwe nibipimo bishobora guhinduka. |
| Ubushobozi bwo gutesha agaciro | Ubushobozi buke bwo gutesha agaciro no gusenya devolatilisation. | Gutesha agaciro no gutesha agaciro, ingenzi kugenzura ubuziranenge. |
| Ingero zo gusaba | Filime ya plastike, imiyoboro, guteranya, gutwikira insinga, gukuramo impapuro, gutunganya ibiryo. | Guteranya polymer, gutunganya ibiryo, imiti, no gutunganya ibintu bigoye. |
Abashakashatsi nka Shen n'abandi. na Sastrohartono n'abandi. berekanye ko twin screw extruders itanga uburyo bunoze bwo gushushanya, nkibikoresho byiza byogosha no gukoresha ingufu, cyane cyane kubikoresho bigoye.
Ubushobozi bwo kuvanga no gutunganya
Ubushobozi bwo kuvanga no gutunganya butandukanya ubwo buhanga bubiri. Gukuramo screw imwe ikora neza kubintu byoroshye, ibikoresho bimwe. Irashobora gukora imirimo yibanze yo kuvanga, ariko irwana no gutera imbere cyangwa guhuza bisaba kugenzura neza. Twin screw extruders nziza cyane mukuvanga. Imiyoboro yabo ihuza intera ikora inkweto zikomeye ningaruka zo gukata. Iki gikorwa cyemeza no gukwirakwiza inyongeramusaruro hamwe nuwuzuza, ningirakamaro kubicuruzwa byujuje ubuziranenge. Abakoresha barashobora guhindura ibice bya screw na zone ya barrale kugirango bahuze neza inzira kubikoresho bitandukanye. Nkigisubizo, sisitemu ya twin screw ishyigikira ibisubizo bigoye kandi bisaba umusaruro ukenewe.
Icyitonderwa: Kubakora ibicuruzwa bakeneye kuvanga polymers nyinshi cyangwa kongeramo ibyuzuzo, impanga zo mu bwoko bwa twin screw zitanga inyungu igaragara mukuvanga imikorere.
Kwinjiza no gukora neza
Kwinjiza no gukora neza bigira uruhare runini muguhitamo hagati ya sisitemu. Gukuramo umugozi umwe mubisanzwe bitanga ibicuruzwa byo hasi, bigatuma bikwiranye nintego ntoya. Ikora kumuvuduko wo gutunganya buhoro kandi itanga ibisubizo bihoraho kubicuruzwa bisanzwe. Twin screw extruders, kurundi ruhande, igera kumurongo mwinshi kandi byihuse byo gutunganya. Bashyigikira ubushobozi bunini busabwa kandi bakagumana ubuziranenge bwibicuruzwa ndetse na granulation igoye. Imbonerahamwe ikurikira iragereranya ibipimo by'ingenzi:
| Ibipimo | Umuyoboro umwe | Twin Screw Extruder |
|---|---|---|
| Ibicuruzwa | Ibicuruzwa byinjira, bikwiranye nintego zibyara umusaruro | Ibicuruzwa byinshi, bikwiranye nubushobozi bunini busabwa |
| Umuvuduko wo gutunganya | Umuvuduko wo gutunganya buhoro | Umuvuduko wo gutunganya vuba |
| Ubwiza bwibicuruzwa | Kuvanga ubukana buke, granulation nkeya | Gutezimbere kuvanga, gushyigikira granulation igoye |
| Ikiguzi cyo gukora | Amafaranga yo gukora make kubera ubworoherane ningufu zingirakamaro | Amafaranga yo gukora cyane kubera kugorana no kuyitaho |
| Guhinduka | Ntabwo byoroshye guhinduka, imikorere yoroshye | Ihinduka ryinshi, irashobora gukemura ibibazo |
| Ibiciro by'ibisohoka | Muri rusange ibiciro byo gusohoka | Igipimo cyo hejuru gisohoka |
Twin screw extruders ikunze kwerekana igiciro cyinshi cyo gukora hamwe no kongera umusaruro hamwe nubushobozi bwo gukoresha ibikoresho bigoye.
Guhinduka no guhinduka
Guhinduka no guhinduka ni ngombwa mubikorwa bigezweho. Gukuramo umugozi umwe bitanga imikorere yizewe kubicuruzwa nibikoresho bisanzwe. Ariko, itanga ihinduka rito mugihe uhinduranya ibintu bitandukanye cyangwa ubwoko bwibicuruzwa. Twin screw extruders igaragara muri kano gace. Mu imurikagurisha rya K 2016, imirongo yambere yimpanga yerekanaga impinduka zihuse hagati yibikoresho, amabara, nubunini. Sisitemu zimwe zahinduye imiterere muminota, ntabwo amasaha. Aba extruders batunganyaga firime nyinshi zifite ibice bigera kuri 11, bakora ibikoresho nka EVOH, nylon, n amanota atandukanye ya polyethylene. Amakuru yumusaruro yerekanye a45.8% kugabanya imyanda yibikoreshohamwe hafi 29% yo kuzigama ingufu nyuma yo kuzamura sisitemu yoroheje ya twin screw. Inyungu mugihe cyishoramari nayo yagabanutse hejuru ya 26%. Iterambere ryerekana ibyiza byimikorere ya twin screw extruders mubintu bigoye, ibintu byinshi-bidukikije.
Ibiciro no Kubungabunga
Ibiciro no kubungabunga bigira ingaruka kumyanzuro yanyuma kubabikora benshi. Sisitemu imwe yo gukuramo ibiciro igura make kugura no gukora. Igishushanyo cyoroheje gisobanura ibice bike byo kubungabunga no kugabanya ingufu zikoreshwa. Kubungabunga gahunda biroroshye, kandi igihe cyo hasi gikomeza kuba gito. Twin screw extruders isaba ishoramari ryambere. Imiterere yabo igoye hamwe nibintu byateye imbere biganisha ku kongera ibikenerwa byo kubungabunga no gukoresha ingufu nyinshi. Nyamara, kubigo bitanga ibicuruzwa bifite agaciro kanini cyangwa bigoye, inyungu zo guhinduka, kwinjiza, hamwe nubwiza akenshi biruta ibiciro byiyongereye. Guhitamo sisitemu iboneye biterwa no guhuza ibyo bintu n'intego z'umusaruro n'ingengo y'imari.
Guhitamo Extruder ibereye kubyo ukeneye
Ibikoresho bikwiranye
Guhitamo extruder iburyo itangirana no gusobanukirwa ibintu bifatika. Ibikoresho byingenzi byimashini nkaumuvuduko wa screw, diameter, nuburebure-kuri-diameterbigira ingaruka kuburyo extruder itunganya ibikoresho bitandukanye. Kurugero, ibipimo bya L / D biri hejuru bifasha nibikoresho bigoye bikenera gushonga neza no kuvanga. Igishushanyo cya barrale, harimo ubushyuhe bwubushyuhe no guhumeka, bishyigikira ibikoresho byoroshye cyangwa byongeye gukoreshwa. Amabwiriza yinganda arasaba guhuza extruder nubushyuhe bwo gutunganya ibikoresho, ubukonje, nigipimo cy umuvuduko. Gukuramo imigozi imwe ikora neza mugutunganya byinshi bya thermoplastique, mugihe ibyuma bisohora impanga bikora ibintu bigoye mubiribwa, imiti, na polymer.
Igipimo cy'umusaruro n'ibisohoka
Igipimo cy'umusaruro n'ibisabwa bisabwa bigira uruhare runini muguhitamo extruder. Igipimo kinini gisohoka gishobora kongera ingufu no gukoresha ibikenewe. Ibishushanyo mbonera bya moderi byemerera ubunini no gukora neza. Ubushakashatsi bwerekana kokwinjiza no kuzuza urwego ingaruka yibicuruzwa no kuvanga neza. Ibisohoka binini bisaba guhindura neza ibipimo byimikorere kugirango bikomeze ibisubizo bihamye. Isosiyete igomba guhuza intego zumusaruro nigiciro cyibikorwa kandi bigoye tekinike.
Ingengo yimari nigiciro
Ibiciro bitekerezwaho harimo imbere hamwe nibikomeza. Imbonerahamwe ikurikira irerekana ibintu byingenzi byingenzi:
| Ikiguzi | Ibisobanuro | Ingaruka Yingengo yimari |
|---|---|---|
| Kugura kwambere | Biratandukanye kubunini n'ubwoko | Ishoramari rikomeye |
| Icyemezo | ISO 9001, CE, n'ibindi. | Urashobora kongera igiciro cyubuguzi |
| Kubungabunga | Serivisi isanzwe irakenewe | Amafaranga yumwaka |
| Gukoresha Ingufu | Moderi ikora neza izigama ibiciro byigihe kirekire | Hejuru, hejuru buri kwezi |
| Amahugurwa | Birakenewe kugirango bikore neza | 1-3% by'igiciro cyo kugura |
Abakora muri Aziya-Pasifika bakunze kungukirwa nigiciro gito cyibikorwa kubera inyungu zakarere.
Gusaba-Ibyifuzo
Igiheguhitamo sisitemu yo gukuramo, ibigo bigomba gutekereza ku musaruro, kubitanga byoroshye, nibisabwa byujuje ubuziranenge. Kubicuruzwa byibanze hamwe nuduce duto duto, gukuramo screw imwe itanga ubworoherane nigiciro gito. Twin screw extruders ikwiranye nubunini buringaniye, bugoye, cyangwa udushya dusaba kuvanga no guhinduka. Inganda nkimodoka, ibiryo, na farumasi akenshi zikunda sisitemu ya twin screw kubwinshi hamwe nubwiza bwibicuruzwa. Isosiyete igamije gutandukanya isoko irashobora guhinduka kuri twin screw extrait kugirango igere kubicuruzwa bidasanzwe.
- Twin screw extruderskoresha imigozi ibiri kugirango uvange neza kandi ibintu bitemba neza.
- Bakora ibintu byinshi kandi bagatanga umusaruro mwinshi.
- Gukuramo screw imwe ikora neza kubintu byoroshye, ibikoresho-byo hasi cyane.
- Kubicuruzwa bigoye cyangwa imikorere ihanitse, ibigo bigomba guhitamo twin screw extruders.
Ibibazo
Ni irihe tandukaniro nyamukuru riri hagati ya screw imwe hamwe no gukuramo impanga?
Gukuramo umugozi umwe ukoresha umugozi umwe wo gutunganya shingiro. Twin screw extrusion ikoresha imigozi ibiri yo kuvanga neza no gukoresha ibikoresho bigoye.
Ninde extruder ikora neza mugutunganya plastike?
Twin screw extruders ikora plastike yongeye gukoreshwa neza. Zitanga kuvanga no kugenzura neza, bitezimbere ubuziranenge bwibicuruzwa.
Nigute kubungabunga bigereranya ubwoko bubiri?
Extruders imwe imwe isaba kubungabungwa bike.Twin screw extruders ikeneye kwitabwaho cyanekubera igishushanyo mbonera cyabo hamwe nibindi bice.
Igihe cyo kohereza: Nyakanga-08-2025