Twin-Screw vs Triple-Screw Extruders: Ni ubuhe buryo Iboneza Bwerekana Bwiza Ubwiza bwa Filime Bwiza no Kwinjiza?

Kubaguzi basuzuma imashini ikora firime irambuye, iboneza rya screw imbere muri extruder nimwe mubyemezo byibyuma bizafata. Twin-screw na triple-screw (nanone yitwa bitatu-screw) iboneza buri kimwe gitanga umusaruro utandukanye muburyo bwiza bwo gutunganya plastike, ibicuruzwa biva mu mahanga, gukoresha ingufu, hamwe nibikoresho bifatika. Guhitamo ibice bitari byo kubisabwa byihariye birashobora kuvamo imiterere ya firime idahuye, igiciro cyinshi kuri kilo, hamwe nubushobozi budakoreshwa.

Aka gatabo kagereranya ibishushanyo byombi murwego rufite akamaro kanini kurambura abatunganya firime, urashobora rero gufata icyemezo cyo kugura amakuru mbere yo kwiyemeza kumurongo wa firime.

Niki Extruder ya Twin-Screw mu murongo utunganijwe wa firime?

Twin-screw extruder ikoresha imigozi ibiri ihuza cyangwa ifatanyiriza hamwe ibitse muri barrile imwe kugirango ishonge, ivange, kandi itange polymer resin yerekeza ku rupfu. Mu gukora amafirime arambuye, ibishushanyo mbonera bikunze gukoreshwa muburyo bwo gufatanya gusohora aho imigezi ibiri yibintu-mubisanzwe urwego rwibanze hamwe nubuso-bitunganyirizwa hamwe mbere yo guhuzwa mugihe cyo gupfa.

Ibyingenzi byingenzi biranga impanga:

• Imiyoboro ibiri izunguruka mu cyerekezo kimwe (gufatanya) cyangwa icyerekezo gitandukanye (kurwanya-kuzunguruka)

• Kuvanga inkweto zikomeye, bifite akamaro ko kuvanga inyongeramusaruro cyangwa gutunganya ibintu bitunganijwe neza

• Ubukanishi buhanitse ugereranije nigishushanyo kimwe

• Bikwiranye neza na resin yihariye, harimo mLLDPE (metallocene LLDPE) hamwe nuruvange rusaba kuvanga neza

Twin-screw extruders ikwiranye neza nabaproducer bakeneye kugenzura neza gutandukanya inyongeramusaruro, gutunganya ibintu byinshi bya resin, cyangwa gukora ibintu byinshi bihinduka.

Ni ubuhe buryo butatu bwo gukuramo ibice bitatu mu murongo wo gutunganya firime?

Ibice bitatu-bisohora ikoresha imigozi itatu itondekanye muburyo bwihariye bwa geometrike - cyane cyane muburyo bwa mpandeshatu cyangwa umubumbe-mububiko busangiwe. Iyi myubakire ikwirakwiza imbaraga zogosha cyane kuringaniza gushonga, kugabanya kwangirika kwubushyuhe mugihe byongera umuvuduko mwinshi.

Mu rwego rwa a kurambura imashini ikora firime , ibishushanyo bitatu-bigaragarira cyane mubisohoka cyane, imirongo myinshi-yo-gufatanya imirongo aho buri screw igaburira igice cyabigenewe cyimiterere ya firime (urugero, ibice bitatu A / B / A iboneza).

Ibyingenzi byingenzi biranga triple-screw extruders:

• Imirongo itatu-ya geometrie ituma ubushyuhe bwogukwirakwiza buringaniye

• Impagarike yo hasi yimyenda kuri screw, bigabanya ibyago byo kwangirika kwa resin

• Umusaruro mwinshi kuri buri gice cyingufu za moteri yashizwemo mubintu byinshi byakozwe

• Byumwihariko muburyo bwiza iyo ukoresha LLDPE cyangwa MLLDPE isubirana amajwi menshi

Ibice bitatu-byashizweho birakwiriye cyane kubaproducer bafite amajwi menshi bakora resin ihamye bashira imbere ibyinjira, guhuza firime, hamwe ningufu zingirakamaro kubintu byoroshye guhinduka.

Nigute Twin-Screw na Triple-Screw Extruders Bagereranya Kuruhande rwibikorwa byingenzi?

Ingaruka ya Plastike: Ni ubuhe buryo butanga umusaruro mwiza wo gushonga?

Ubwiza bwa plastike bugaragaza neza firime, ubwinshi bwuburinganire, nimbaraga za mashini - ibintu byose byingenzi biranga firime ndende.

Twin-screw extruders itanga urwego rwo hejuru rwogosha, rutanga gukwirakwiza neza. Ibi nibyiza mugihe cyo gutunganya resin ivanze cyangwa masterbatches, kuberako icyogosho kinini kimenagura agglomerates kandi kigahindura inyongeramusaruro imwe. Nyamara, ubwogoshe bukabije burashobora kuzamura ubushyuhe budashushe, bigatera guhangayikishwa nubushyuhe mumashanyarazi.

Ibice bitatu-bisohora gukwirakwiza ingufu za mashini hejuru yuburyo butatu bwo guhuza, bigabanya igipimo cyogosha kuri buri cyuma mugihe gikomeza umusaruro mwinshi wa plastiki. Igisubizo nikindi gishushe gishyushye cyane, gisobanura kubara geli yo hasi hamwe nubusembwa buke muri firime yarangiye. Kubisanzwe LLDPE ishingiye kuri firime ya firime, ibi bidukikije byoroheje byangiza plastike akenshi bitanga ibintu byiza bya firime optique.

Icyemezo: Ibice bitatu-byashizweho mubisanzwe bitanga uburyo bwiza bwo gushonga kubisanzwe bya firime irambuye. Ibikoresho bya Twin-screw bitanga imikorere isumba iyindi yo gutunganya mugihe cyo gutunganya ibintu bivanze cyangwa ibikoresho byongeye gukoreshwa.

Umusaruro Umusaruro: Nibihe Iboneza bigera ku bicuruzwa byinshi?

Ubushobozi bwo gusohoka nicyo kintu cyibanze kuri buriwese kurambura umurongo wa firime ikora mubucuruzi.

Twin-screw extruders itanga ibicuruzwa bikomeye ariko hari aho bigarukira kuberako imigozi ibiri igomba kugabana imbaraga zose zo gutwara. Mugihe cyihuta-co-extrusion setups, buri extruder kumurongo ubusanzwe yeguriwe urwego rumwe, bityo umurongo wose usohoka biterwa nubushobozi buringaniye hagati ya extruders.

Inshuro eshatu- zishobora gusohora ibintu byinshi hejuru yuburebure bwa barrale kuko imigozi itatu yongerera ubuso bwuzuye bwogushonga. Muburyo bunini bwo kurambura imirongo ya firime-nkibibyara toni zigera kuri 18 kumunsi-ibishushanyo bitatu cyangwa ibishushanyo mbonera byinshi bikoreshwa mugukomeza gushonga bisabwa n'ubugari bwagutse bipfa.

Kubisobanuro, XHD-isohoka cyane ya firime yerekana amashusho, harimo na moderi ya 2000mm yubugari, koresha gahunda ya extruder nyinshi (urugero, XHD-80/65/120/65 / 65-2400 iboneza-bitanu) byerekana inganda zikunda gukwirakwiza ibicuruzwa biva muri sisitemu nyinshi aho kwishingikiriza kumurongo umwe munini.

Icyemezo: Ibice bitatu-bigizwe na byinshi-extruder iboneza muri rusange bikundwa mugihe kugwiza umusaruro wa buri munsi nintego yibanze.

Gukoresha Ingufu: Ni ubuhe buryo bukoreshwa neza?

Ingufu zingirakamaro zigira ingaruka kubikorwa byombi hamwe nibidukikije byimashini ikora firime ndende.

Twin-screw extruders ikunda gukoresha ingufu nyinshi kuri kilo yumusaruro mugihe itunganya ibisigisigi bisanzwe, kuberako ibikorwa byo kuvanga-shear birebire bisaba akazi gakomeye. Uku gucuruza bifite ishingiro mugihe ubushobozi bwo kuvanga bukenewe mubyukuri, ariko bikavamo kutagira icyo ukora mugihe ukoresha resin yoroshye.

Gukuramo inshuro eshatu zikwirakwiza imirimo yo guhindagura amashanyarazi mu miyoboro itatu, igabanya gukoresha ingufu zihariye (zapimwe kuri kilowati kuri kilo ya firime yakozwe) kugirango ikoreshwe bisanzwe. Impanuka yo hepfo nayo igabanya ubushyuhe bwo guterana amagambo, bishobora kugabanya ubukonje bukenewe.

Icyemezo: Ibishushanyo bitatu-bitanga ubusanzwe bitanga ingufu nziza kubikorwa bya firime isanzwe. Ibikoresho bya Twin-screw byerekana imbaraga zabo zikoreshwa gusa mugihe bikenewe kuvangwa birenze.

Ibikoresho bibangikanye: Ni ubuhe buryo bukoresha ubundi bwoko bwa resin?

Guhinduka kugirango ukore amanota atandukanye ya resin bigira ingaruka kuburyo butaziguye kubushobozi bwa producer bwo gusubiza imiterere yisoko nibikoresho biboneka.

Twin-screw extruders nziza cyane hamwe nibikoresho byinshi, harimo:

• Gusubiramo LLDPE hamwe na resin nyuma yumuguzi (PCR)

• mLLDPE (metallocene LLDPE) hamwe no kugabanya uburemere bwa molekile

• Ibyongeweho byinshi (UV stabilisateur, ibikoresho byo kunyerera, anti-blok)

• Kuvanga resin bisaba kuvanga abaryamana bahuje ibitsina

Ibice bitatu-bisohora gukora neza hamwe na:

• Bisanzwe LLDPE na LDPE bisigaye bikoreshwa muri firime irambuye

• Umusaruro uhamye ukorana na resin ihamye

• Inzego nyinshi zubaka ukoresheje ibisigazwa bisa cyangwa bya shimi bisa kurwego

Icyemezo: Ibikoresho bya Twin-screw bitanga ibintu byoroshye byoroshye. Ibice bitatu-byateganijwe byateguwe neza kugirango bigende neza, binini cyane ukoresheje firime isanzwe irambuye.

Kugereranya Byihuse: Twin-Screw vs Triple-Screw yo Gukora Filime

Ni ubuhe buryo bwo kugena ibice ukwiye guhitamo kumurongo wawe wo gutunganya film?

Hitamo ibice bibiri-ibice niba:

• Umusaruro wawe urimo ibintu bisubirwamo, PCR ivanze, cyangwa ibikoresho byongeweho

• Ukora firime yihariye cyangwa ikora cyane-kurambura firime (urugero, mbere yo kurambura, nano-layer)

• Igikorwa cyawe gisaba resin kenshi cyangwa guhindura formulaire

• Urimo gukora ibicuruzwa bitandukanye aho kuvanga neza bitanga inyungu zo guhatanira

Hitamo ibice bitatu-ibice niba:

• Ibisohoka byibanze nibisanzwe LLDPE ishingiye kumaboko cyangwa imashini irambura imashini

• Ushyira mugaciro tonnage ya buri munsi uhereye kumurongo wa firime urambuye

• Igiciro cyingufu kuri kilo nikintu cyingenzi cyunguka isoko

• Ibisobanuro bya resin yawe birahamye kandi biva mubitangwa bihoraho

Imashini nyinshi zigezweho zifite ubushobozi bwo kurambura firime, harimo imirongo yagutse yuburebure bwa 1500mm kugeza 2000mm, ikoresha uruvangitirane aho gukoresha impanga imwe cyangwa ibice bitatu. Kurugero, umurongo wa gatanu-co-extrusion umurongo urashobora gukoresha ibinini binini byo hagati kugirango ube urwego rwibanze hamwe na satelite ntoya yoherejwe hejuru yubuso hamwe na karuvati-bigera ku bisohoka byombi bya sisitemu nyinshi hamwe nuburyo bworoshye bwibikoresho byabigenewe kuri buri cyiciro.

Nigute Iboneza rya Screw bigira ingaruka kumusaruro mwiza wa film?

Ubwubatsi bwa tekinike bugira ingaruka eshatu zipima ubuziranenge bwa firime:

1. Uburinganire bwa Gauge - Gukora plastike itaringaniye itanga ubunini bwurubuga rwubugari bwurubuga, biganisha kumikorere idahuye hamwe no guhagarika firime mugihe cyo gusaba.

2. Ibyiza bisobanutse - Kwangirika kwubushyuhe buturuka kumisatsi ikabije bitanga geles na fisheyes bigabanya gukorera mu mucyo. Ibice bitatu-byashizweho, hamwe nimpinga yo hepfo yimisatsi, bikunda kubyara ibintu byiza bya optique mubisigarira bisanzwe.

3. Imbaraga za mashini - Gukora plastike neza ituma resin homogenisation yuzuye, ifasha muburyo butaziguye imbaraga zingutu no kurwanya gucumita - ibintu bibiri byingenzi byubucuruzi bya firime irambuye.

Ibibazo Bikunze Kubazwa

Ikibazo: Nshobora gusubiramo impinduramatwara yimpanga ifite ibice bitatu?
Igisubizo: Mubihe byinshi, oya. Twin-screw na triple-screw extruder barrele ifite geometrike itandukanye rwose, kandi sisitemu yo gutwara ntishobora guhinduka. Kuzamura iboneza rya screw mubisanzwe bisaba gusimbuza extruder aho guhindura ingunguru ihari. Mugihe usuzumye imashini ikora firime irambuye, ni ngombwa kwerekana ubwoko bwagenewe resin hamwe nibisohoka intego imbere kugirango uwabikoze abashe gutanga iboneza ryukuri kuva mugitangira.

Ikibazo: Ese ibipimo bya L / D bifite agaciro kangana numubare wimigozi?
Igisubizo: Yego. Ikigereranyo cy'uburebure-kuri-diametre (L / D) igipimo cyerekana igihe cyo gutura muri resin muri barriel, bigira ingaruka kumashanyarazi no kuzuza ubushyuhe. Ikigereranyo cyo hejuru cya L / D (urugero, 36: 1) mubisanzwe bitanga gushonga kimwe utitaye kubara screw. Byombi twin-screw na triple-screw extruders yungukirwa nigipimo gihuye neza na L / D kubigenewe intego hamwe nibisohoka. Buri gihe wemeze ibisobanuro bya L / D mugihe ugereranije umurongo urambuye wa firime.

Ikibazo: Nigute nsuzuma ubwiza bwimashini ya firime ikora ubuziranenge bwa extruder?
Igisubizo. Hashyizweho imashini irambuye ya firime ikora hamwe nibisobanuro bifatika byabakiriya hamwe nimpamyabumenyi yabandi (nka ISO 9001 na CE) itanga amakuru yizewe kuruta impapuro zabigenewe wenyine. Gusaba raporo yikizamini cyibikoresho no gusura ibyashizweho byombi birasabwa ingamba zokwitonda mbere yo kugura umurongo wubucuruzi urambuye.

Ibyerekeranye na XHD: Umuhanga mu gukora imashini yerekana imashini

Guangdong Xinhuida Machinery Technology Group Co., Ltd (XHD) , yashinzwe mu 2006, ni ikigo cy’igihugu cy’ikoranabuhanga gifite ubunararibonye bw’imyaka 20 mu bijyanye no gukora imashini ndende ya firime ikora imashini. XHD ifite patenti 100+, itwara CE na ISO 9001: 2015, kandi yakoze ibice birenga 8000 byimashini za firime zirambuye zoherezwa mubihugu birenga 100.

XHD irambuye ya firime yerekana umurongo ureshya na 1000mm, 1500mm, na 2000mm z'ubugari, harimo ibice bitatu na moderi eshanu zo gufatanya gusohora hamwe na toni zigera kuri 18 kumunsi. Kubaguzi basuzuma iboneza rya screw, itsinda ryubwubatsi bwa XHD ritanga ubuyobozi bwihariye bushingiye kubwoko bwa resin, ibisabwa bya firime, hamwe nibisohoka buri munsi.

Menyesha XHD kuri www.xhdte.com cyangwa imeri sales01@xhdjx.com kugirango tuganire kuboneza iburyo bwa extruder kubisabwa bya firime yawe.