Izixhobo ezi-3 eziphezulu ze-Screw Barel ngo-2025

Umbhobho omnye wokujija udlala indima ebalulekileyo kwi-extrusion yeplastiki, apho ukusebenza kwemathiriyeli kuchaphazela ngokuthe ngqo imveliso kunye nomgangatho wemveliso. Ngo-2025, izinto ezintathu ezibalaseleyo—iMaterial A, Material B, kunye neMaterial C—ziya kulawula imarike. Ezi zixhobo zigqwesa ekuxhathiseni ukunxiba, ukuphumelela kweendleko, kunye nokuguquguquka okuthe ngqo kwisicelo, okwenza ukuba zibe yimfuneko kumashishini axhomekeke kwimibhobho yesikrufu esinye. Nokuba isetyenziswe kwi-aIsikrufu esinye kunye nesikrufu samawele esikhuphayookanye iveliswe kwimeko yobugcisaimigqomo enye Screw ifektri, olu tshintsho luchaza ngokutsha ukusebenza kunye nokuqina. Ukongeza, ii-extruder parallel screw barreluyilo luphucula ukusebenza ngokubanzi kwenkqubo ye-extrusion, iqinisekisa iziphumo ezigqwesileyo kuzo zonke izicelo ezahlukeneyo.

Ukuqonda Izixhobo zoMbhobho weScrew omnye

Ukubaluleka kokuKhetha izinto

Ukukhetha izinto ezifanelekileyo kumbhobho we-screw omnye kubalulekile ekufezekiseni ukusebenza kakuhle kwiinkqubo ze-extrusion. Izinto eziphathekayo zichaphazela ngokuthe ngqo ukuqina komgqomo, ukunganyangeki, kunye nokukwazi ukuphatha iipolymers ezithile. Umzekelo, iimathiriyeli ezinobunzima obuphezulu bomphezulu, obunje nge-38crMoAIA, zinika ukuxhathisa okugqwesileyo kokunxitywa kwe-abrasive, iqinisekisa ubomi obude naphantsi kweemeko ezinzima. Ukongeza, ubunzulu bomaleko we-nitride we-0.5-0.8mm buphucula ukukwazi komgqomo ukumelana nokusebenza koxinzelelo oluphezulu, kuyenze ilungele izicelo ezinje.PVC umbhobho extrusion.

Ukukhethwa kwezinto eziphathekayo kukwachaphazela ukusebenza kakuhle kwenkqubo ye-extrusion. Izifundo zisebenzisa i-Discrete Element Method (DEM) imodeli ibonisa indlela izinto eziphathekayo ezichaphazela ngayo ukusebenza kokutyisa. Ngokulinganisa i-powder flow dynamics, abaphandi babonise ukuba izinto ezifanelekileyo zinokuphucula iinkqubo zokuvelisa, ukunciphisa ixesha lokuhamba kwezinto kunye nokuphucula imveliso yonke. Oku kugxininisa ukubaluleka kokukhetha izixhobo ezihambelana neemfuno ezithile zesicelo.

Imiba ephambili ekuvavanyeni iMathiriyeli yesiKruru esiNye

Xa uvavanya izixhobo zemibhobho yesikrufu esinye, kukho izinto ezininzi eziza kudlala. Ezi ziquka iindlela zokunxiba, ukuxhathisa ukubola, kunye nokuhambelana kwezinto. Ukunxitywa kwe-abrasive, okubangelwa isenzo sokucheba ngexesha lokuthutha i-pellet, ngumba oqhelekileyo. Izixhobo ezinokuqina komphezulu ophuculweyo zinokuyinciphisa le ngxaki. Ukumelana nomhlwa kubalulekile ngokulinganayo, ngakumbi xa kusetyenzwa iipholima ezinokuhlasela umphezulu wombhobho ngokwekhemikhali.

Iingqwalasela zoyilo nazo zidlala indima ebalulekileyo. Ukuthe tye kunye nokugxila kombhobho kuqinisekisa ukusebenza kakuhle, ukuthintela ukuphazamiseka ngexesha lokukhupha. Ukongeza, uyilo lwe-screw kufuneka lubonelele ngomthamo owaneleyo wokunyibilika ukunqanda ukutsalwa kwezinto, ezinokonakalisa zombini isikrufu kunye nomgqomo. Ukuhambelana phakathi kwe-screw kunye nezixhobo zombhobho kubalulekile ukunqanda ukukrala, ngakumbi xa imathiriyeli ethambileyo idibana neqinile.

Ubukho bezongezo ze-abrasive kwiipolymers zigxininisa ngakumbi imfuneko yezinto eziqinileyo. Ezi zongezo zinokukhawulezisa ukunxiba kunye nokubola, nto leyo eyenza ukuba kubaluleke kakhulu ukukhetha izinto ezibonelela ngokhuseleko olongeziweyo. Ngokuqwalasela ezi zinto, abavelisi banokuqinisekisa ubomi obude kunye nokusebenza kakuhle kwemibhobho yabo ye-screw enye.

Izixhobo ezi-3 eziphezulu ze-Screw Barel ngo-2025

IMaterial A: Iipropati kunye nezicelo

I-Material A ibalasele ngokuxhathisa kwayo okungaqhelekanga kunye nokuzinza kobushushu obuphezulu. Abavelisi bayisebenzisa kakhulu kwizicelo ezifuna ukusebenza ixesha elide phantsi kweemeko ezinzima. Ukubunjwa kwayo kubandakanya ii-alloys eziphambili ezixhathisa amandla abrasive ngexesha le-extrusion. Esi sixhobo siqinisekisa ukusebenza okungaguqukiyo, nangona xa kusetyenzwa iipolymers kunye nezongezelelo ze-abrasive.

Isixhobo A sisebenza ngokukodwa kwiukuvelisa imibhobho yePVC. Ukukwazi kwayo ukumelana neemfuno zokucwangcisa ezizodwa ze-PVC zekhompawundi yenza kube yinto ekhethwayo kwi-PVC umbhobho we-screw imiphanda enye. Ukomelela kwemathiriyeli kunciphisa iindleko zokulondolozwa kunye nokwandisa imveliso. Amashishini axhomekeke kwiinkqubo ze-extrusion eziphezulu zemveliso zizuza kakhulu ekuthembekeni kwayo.

IMaterial B: Iipropati kunye nezicelo

I-Material B idibanisa iindleko-ukusebenza kunye nokumelana nokugqwesa okugqwesileyo. Ukubunjwa kwayo kweekhemikhali kubandakanya izinto ezikhusela ukuthotywa okubangelwa yi-polymers esebenzayo. Esi sixhobo sifanelekile kwizicelo apho ukuvezwa kweekhemikhali rhoqo, njengeenkqubo zokubumba.

Imigqomo enye yesikrufu eyenziwe ngeMaterial B egqwesileyoukuvelisa iimilo ezingenantonjengeebhotile kunye nezikhongozeli. Ulawulo oluchanekileyo lwezixhobo zokunyibilika kunye nokubunjwa kuqinisekisa ukubunjwa kwe-parison efanayo. Abavelisi bayakuxabisa ukukwazi kwabo ukunikezela ngeziphumo ezingaguqukiyo ngelixa benciphisa iindleko zokusebenza. Ukufikeleleka kweMaterial B kwenza ukuba kufikeleleke kumashishini afuna ukusebenza okukumgangatho ophezulu ngaphandle kokudlula imiqobo yohlahlo lwabiwo-mali.

IMaterial C: Iipropati kunye nezicelo

I-Material C ibonelela ngolungelelwaniso olungenakuthelekiswa nanto kwiinkqubo ezahlukeneyo ze-extrusion. Iimpawu zayo ezilungeleleneyo zibandakanya ukumelana nokunxiba okuphakathi, ukuzinza kwe-thermal, kunye nokuhambelana neepolymers ezahlukeneyo. Esi sixhobo lukhetho oluguquguqukayo kumashishini afuna ukuguquguquka kwimveliso.

PE umbhobho extruder imigqomo screw enye inzuzo kakhulu Material C iimpawu ezizodwa. Izinto eziphathekayo zibandakanya iimpawu ze-rheological ze-polyethylene, ziqinisekisa ukunyibilika ngokufanelekileyo kunye nokuxuba. Uyilo lwayo oluphuculweyo luxhasa i-throughput ephezulu, ukuhlangabezana neemfuno ezingqongqo zemveliso yombhobho we-PE. I-Material C's versatility iyenza ifanele abavelisi abaphatha iindidi ezininzi zepolymer, iphucula ukusebenza kakuhle kwimigca yeemveliso ezahlukeneyo.

Ukukhetha i-Eright Single Barel Material

Izicelo-Izindululo ezithile

Ukukhetha imathiriyeli efanelekileyo ye-screw barrel enye ixhomekeke kakhulu kwisicelo. KubaPVC umbhobho extrusion, izinto ezinokumelana nokugqoka okuphezulu kunye nokuzinza kwe-thermal, njenge-Material A, zinconywa. Ezi zakhiwo ziqinisekisa ukusebenza okungaguqukiyo phantsi kweemeko ezifunekayo zePVC processing. Ngokwahlukileyo, izicelo zokubumba zokuvuthela zixhamla kwizinto ezifana neMaterial B, enikezela ukuxhathisa okungaphezulu kokuhlwa kunye nolawulo oluchanekileyo lokunyibilika kwepolymer. Oku kuqinisekisa ukwakheka kwecawe efanayo, okubaluleke kakhulu ekuveliseni iimveliso ezingenanto ezikumgangatho ophezulu.

Ukukhutshwa kombhobho we-polyethylene, i-Material C ivelele ngenxa yokulungelelaniswa kwayo kwiipropati ze-rheological ze-PE. Ukukwazi kwayo ukugcina ukunyibilika okusebenzayo kunye nokuxuba isekela i-throughput ephezulu, okwenza kube yinto ethembekileyo yokuvelisa umbhobho we-PE. Uphononongo oluluqilima logqithiso loxinzelelo lokuziphatha lugxininisa ukubaluleka kokukhetha imathiriyeli ekhulisa ugqithiso lweepholima kwicandelo lokuhambisa okuqinileyo. Ukongeza, uhlalutyo lwento elinganiselweyo yokusebenza kwesikrufu phantsi kweemeko ezahlukeneyo luqaqambisa indlela ukhetho lwemathiriyeli oluchaphazela ngayo ukusebenza kakuhle kwe-extrusion.

Iindleko vs. Ukuqwalaselwa koMsebenzi

Ukulinganisa iindleko kunye nokusebenza kubalulekile xa ukhetha imathiriyeli ye-screw barrel enye. Ngelixa imathiriyeli esebenza kakhulu efana ne-Material A inokuba neendleko eziphezulu zangaphambili, ukuqina kwazo kunye neemfuno ezicuthiweyo zokulondolozwa zihlala zikhokelela kulondolozo lwexesha elide. Iimathiriyeli ezinje ngeMaterial B, ezaziwa ngokufikeleleka kwazo, zibonelela ngeyona ndlela ibalaseleyo yosetyenziso ngokunxitywa okuphakathi kunye neemfuno zomhlwa.

Imifuziselo eyenziwe lula eqikelela isantya sokuhamba kobuninzi kunye noxinzelelo kwindawo yokuphuma ngaphandle inokukhokela izigqibo ezingabizi kakhulu. Umzekelo, uyilo lombhobho ogrunjiweyo, ophucula ukusebenza kwe-extrusion, unokuthethelela utyalo-mali kwizinto zeprimiyamu. Uphononongo olubandakanya iimodeli zokucwangcisa ngokuzenzekelayo lubonise ukuba ukhetho oluchanekileyo lwezinto eziphathekayo lunokuthintela ukunqongophala kwe-inventory kunye nokugqithisa, ukuqinisekisa ukusebenza kakuhle.

Ezona zinto zintathu ziphezulu ze-screw barrel-iMaterial A, iMaterial B, kunye ne-Material C-zigqwese ekuxhathiseni ukunxiba, ukukhuselwa komhlwa kunye nokuguquguquka. Isixhobo ngasinye sihambelana nezicelo ezithile, ziqinisekisa ukusebenza kakuhle.

Ukukhetha izinto ezifanelekileyo kwandisa imveliso kwaye kunciphisa iindleko. Abavelisi kufuneka bavavanye iimfuno zabo zokusebenza ngononophelo ukwenza izigqibo ezizizo ezandisa impumelelo nokuqina.

FAQ

Zeziphi izinto ezigqiba ubomi bombhobho wesikrufu omnye?

Ubomi buxhomekeke kumgangatho wezinto eziphathekayo, ukuxhathisa ukunxiba, kunye neendlela zokulondoloza. Ukucoca rhoqo kunye nokusetyenziswa ngokufanelekileyo kwandisa ukuqina ngokuphawulekayo.

Ngaba imigqomo yesikrufu enye ingaphatha iintlobo ezininzi zepolymer?

Ewe, izixhobo eziguquguqukayo ezifana neMaterial C zilungelelanisa iipolymer ezahlukeneyo. Baqinisekisa ukunyibilika okusebenzayo kunye nokuxuba kwizicelo ezahlukeneyo ze-extrusion.

Ndingazikhetha njani ezona mathiriyeli zibalaseleyo kwisicelo sam?

Vavanya iimfuno zokucwangcisa, uhlobo lwepolymer, kunye nohlahlo lwabiwo-mali. Izinto ezifana ne-A, B, okanye i-C zibonelela ngezisombululo ezilungiselelwe i-PVC, i-PE, okanye iinkqubo zokubumba.