Ngoluhlu olubanzi lweeplastiki ezikhuphayo ezikhoyo namhlanje, ukukhetha ezona zingcono kunokuba ngumngeni. Eli nqaku liza kukuhamba ngento ekufuneka uyithathele ingqalelo xa ukhetha i-extruders yeplastiki ukunceda abathengi bafumane eyona modeli ilungileyo ekhoyo kwimarike. Iyakugubungela iintlobo ezahlukeneyo zeplastiki ezikhuphayo ezikhoyo ukuze abathengi baqiniseke ukuba bafumana isisombululo esifanelekileyo kwiimfuno zabo.
Isiqulatho
Ukukhula kwemarike yeplastiki ye-extruders
Iingcebiso zokuqwalasela xa ukhetha i-extruder yeplastiki
Iindidi ezahlukeneyo zeplastiki ezikhuphayo
Imarike ekujoliswe kuyo kwi-extruders zeplastiki
Ukuvala
Ukukhula kwemarike yeplastiki ye-extruders
Imarike yoomatshini beplastiki behlabathi kulindeleke ukuba ifikelele kwixabiso le-7.903 yeebhiliyoni zeedola zaseMelika ngo-2027, ukubhalisa izinga lokukhula elidityanisiweyo lonyaka (CAGR) phezu kwe4.5% ukusuka kwi-2020 ukuya ku-2027. Ukwanda kwemfuno yehlabathi jikelele yee-extruders zeplastiki kuqhutyelwa kukunyuka kolwazi malunga noomatshini bokugcina amandla kunye ne-automation ye-industrial esheshayo. Le mfuno ihlangatyezwa kubonelelo olwandayo koomatshini abakumgangatho ophezulu wokusebenza, kunye ne-China elawula imarike yokubonelela. Ukuhlangabezana neemfuno zezicelo ezithile, abadlali bezentengiso benza iiplasitiki ezikhupha iintlobo ezahlukeneyo, ubungakanani, usetyenziso, kunye noyilo oluntsonkothileyo.
Iingcebiso zokuqwalasela xa ukhetha i-extruder yeplastiki
Ukusetyenziswa komatshini we-extrusion kugqiba ukuyila kwayo, kwaye ngoko ke linyathelo lokuqala lokumisela iinkcukacha ze-extruder. Apha ngezantsi kukho inkcazo eneenkcukacha yento ekufuneka uyiqwalasele xa ukhetha i-extruder kunye namacandelo ayo.
imathiriyeli
Ukukhetha izinto eziphathekayo kukuqwalasela okubalulekileyo ukuqinisekisa ukuba umatshini wakho we-extrusion usebenza ngempumelelo. Ukufumanisa owona mbandela ubalaseleyo, qwalasela oku kulandelayo:
- Ukuzinza - Ubungakanani boxinzelelo kunye nobunzima obunokwenziwa yimveliso bubalulekile. Ukuba iya kusetyenziselwa ukubamba into enzima, okanye evezwe kwimpembelelo yequbuliso okanye ukungqubana, ke indawo enokumelana nezinto ezinjalo kufuneka ithathelwe ingqalelo. Ngokunjalo, ukuba indawo ilindeleke ukuba yolule, icinezele, okanye naluphi na uhlobo loxinzelelo, kuya kufuneka ukhethe umatshini onokuxhathisa ukudinwa. Ezimbalwa kwezi ziquka: eyomeleleyo PVC extrusions, extrusions PVC cell, kunye polypylene.
- Ubushushu - Ukuba i-extruder yeplastiki izakusetyenziswa nento eshushu kakhulu, kufuneka uqwalasele iimpawu zayo zobushushu. Kubalulekile ukuba uthathele ingqalelo elona qondo lobushushu liphezulu imveliso yakho eza kujongana nayo njengoko ukuvela okuphindaphindiweyo kubushushu kunokubangela ukugqwetheka kobume kunye nokuqina. Amanyathelo okhuseleko nawo kufuneka aqwalaselwe, umzekelo, ukuba imathiriyeli ifuna ukumelana nedangatye ke izixhobo ezithile kunye nezongezo kufuneka zisetyenziswe okanye ziphetshwe ngexesha lenkqubo.
- Iimfuno- Ngokuxhomekeke kwishishini oceba ukulisebenzisa imveliso yakho yeplastiki, kufuneka uqinisekise ukuba ikhuselekile kwezi zinto zicetywayo.
- okusingqongileyo – Ukuba ujonge ukusebenzisa imveliso yakho yeplastiki yokukhutshwa ngaphantsi kwamanzi okanye udibane nolwelo, kuya kufuneka ukhethe imveliso ekwaziyo ukumelana namanzi / yolwelo. Ngokufanayo, izinto ezisetyenziswa kunye neekhemikhali kufuneka zingonakali. Okokugqibela, imathiriyeli ecetyelwe ukuba igcinwe ngaphandle ixesha elide ifuna ukugqunywa kunye nokumelana nombane xa kuyimfuneko.
- Imbonakalo - Ukugqitywa kombandela wakho ngomnye umbandela obalulekileyo ofanele uwuqwalasele kuyilo lwakho. Ngokubhekiselele kumbala othile okanye i-opacity oyifunayo kwimveliso yakho, kukho iiplastiki ezinokuvelisa ngcono iziphumo ezifunwayo.
Nje ukuba uzimisele iipropathi ezifanelekileyo zezinto zenxalenye, lixesha lokukhangela i-resin. Kubalulekile ukuqaphela ukuba ayizizo zonke iiresin ezifanelekileyo kwinkqubo ye-extrusion. Ngaloo ndlela, qhagamshelana nomthengisi wakho ngeengcebiso ngokusekelwe kuyilo lwakho kunye neemfuno zenxalenye. Ngokubanzi, ukunciphisa ukusilela ngokubanzi kwe-extruder yeplastiki, kungcono ukuqwalasela uyilo kunye nezinye iimfuno ezibalulekileyo zenxalenye. Unokuqala ngokuqwalasela:
Ukunyamezela, okuxhomekeke kubude bakho be-extrusion
Ikhontrakthi ye-Thermoplastics kwaye yanda xa iphantsi kotshintsho lobushushu. Ukusika iiprofayili zeplastiki kubude bazo obuchanekileyo kubangela iimfuno eziphezulu zokusetyenzwa kunye nokutsala iindleko zokuphatha ezingeyomfuneko. I-extrusions kufuneka, ngoko ke, ibe nokunyamezela okuncinci okudityanisiweyo kubude bonke.
Ubungakanani bodonga
Ukuhamba kwezinto kugqiba inkqubo ye-extrusion. Ukuguquguquka kobunzima boyilo lweendonga kunokwenza ukuhamba kwezinto zeplastiki kube nzima kukhokelela kwiprofayili egqwethekileyo. Kwiprofayili elungeleleneyo, iindonga kufuneka zilingane ngokulinganayo.
Imingxunya
Uyilo oluhle lweprofayili kufuneka lube neenkcukacha ezimbalwa kumacandelo angenanto. Nangona kunjalo, ukuba umngxuma uyafuneka, la macebiso alandelayo okhuseleko anokunceda ukunciphisa umngcipheko onokubakho:
- Kuthintele umngxuma ngaphakathi komngxuma njengoko kuya kunyanzela uyilo olucetywayo ukuba luphume kwimilo ngaphambi kokuba i-thermoplastic iqine.
- Zikhwebule kumacandelo angaphakathi anemilenze yangaphakathi. Ukuba umlenze uyimfuneko, akufanele udlule ubukhulu bodonga.
Ireyidi yekona
Ngelixa zonke iikona zeprofayili ye-extrusion kufuneka zibe ne-radius, iikona ezibukhali zingakhokelela ekugxininiseni uxinzelelo kwaye ekugqibeleni zigqithise kwaye ziphule. Ngodonga olufanayo, i-radii yangaphakathi nangaphandle kufuneka ibe yi-offset yomnye nomnye. Ikona yangaphandle ebukhali yi-intshi eyi-1/64, ngoko ke iradiyasi ecetyiswayo yangaphakathi kufuneka ibe yi-1/64 intshi ukunciphisa ukwenzeka kokwaphuka, ngakumbi kwizinto eziqinileyo.
Iimfakelo
Iiteyiphu kunye ne-adhesives zandisa iindleko zabasebenzi kunye nezinto eziphathekayo. Endaweni yoko, umatshini we-extrusion kufuneka ube ne-attachment eyilwe kakuhle ngoomatshini. Nangona kunjalo, ukuba iiteyiphu okanye izinto zokuncamathelisa kufuneka zisetyenziswe, indawo yokuncamathela okanye indawo yokubeka mayibe yindawo ethe tyaba yokuncamathelisa ngokufanelekileyo kwaye ibe ngaphezu ⅛'' ububanzi. Ubunzima be-adhesive kufuneka buthathelwe ingqalelo xa ulawula ukuphakama kweprofayili.
Iindidi ezahlukeneyo zeplastiki ezikhuphayo
Isikrelekisi esinye
The i-extruder-screw enye luhlobo lwempompo yokutofa yeplastiki esetyenziswa kakhulu njenge-extruder eqhubekayo kwi-polymer extrusion operation. Umsebenzi ophambili we-screw extruder enye kukufaka uxinzelelo ngokuthe ngcembe ekunyibilikeni kwepolymer ukuze ipholima ikhutshwe ngokufa.
Ezi extruders zitshiphu kakhulu kwaye zineendleko zokuzilungisa eziphantsi. Zilula kwaye zibonelela ngokulula ngemveliso eqhubekayo yezinto ezifana ne-HDPE, LDPE, NEPP, yiyo loo nto idumileyo kushishino lokurisayikilisha imveliso yeplastiki. Njengoko uyilo lwezikrufu ze-extrusion luye lwaphucuka kule minyaka idlulileyo, ii-screw extruders ezineenqwelomoya zesibini zokunyibilika ngokukhawuleza ziyafumaneka kwimarike.
I-Asia-Pacific yenye yeemarike eziphambili ze-screw extruders enye, kwaye ukukhula kwemarike yehlabathi kulindeleke ukuba kukhule kwi-CAGR ye-4.4% ngo-2026.
eziluncedo
- Ukucheba okuncinci
- Uncedo oluphezulu
- Ingcono ekukhupheni imathiriyeli eqhelekileyo xa kuthelekiswa ne-twin screw extruders
- Ixabiso eliphantsi kakhulu kunezinye ii-extruders
- Ingasetyenziswa kwimisebenzi yoluhlu olubanzi lweentlobo ezahlukeneyo zemathiriyeli
nezingeloncedo
- Ukusebenza okuncinci kokutyisa
- Iinkqubo ezingafanelekanga ngenxa yobunzima xa uxuba izinto ezifana ne-paste okanye umgubo
I-twin screw extruder
I-twin screw extruders ube nezikrufu ezimbini ezinxuseneyo ezidibanisayo, ezijikelezayo ezifakelwe kwi-shafts ukuqinisekisa ukuthuthwa okusebenzayo, ukucinezela, ukuxuba, ukupheka, ukucheba kunye nokufudumeza. I-twin screw extruders idumile, kunye noqikelelo Ixabiso lemarike yase-US ye-US $ 253.5 yezigidi kunye nexabiso lokukhula kwehlabathi a (CAGR) ye-6.30% ngo-2026.
eziluncedo
- Ukuzicoca kakuhle ngexesha le-screws mutual friction
- Kukulungele ukujonga ukunxiba kwento ephothiweyo ukuze ifakwe ngexesha nangempumelelo
- Iindleko ezisezantsi zemveliso
- Ukuphuculwa kokusebenza kakuhle kokugcinwa kunye nokuphazamiseka kwemveliso ngexesha lokusetyenziswa
- Itorque ephezulu, isantya esiphezulu, kunye nokusetyenziswa kwamandla aphantsi
- Isivuno esiphezulu kunye nomgangatho ophezulu xa kuthelekiswa ne-single-screw extruders
nezingeloncedo
- Izinga eliphezulu lokukhupha
- Ukuphelelwa ngamandla komgqomo kunye ne-screw edge kwindawo yemeshing
- Isikrufu esibizayo kunye nomphanda we-conical twin-screw extruder
- Ubushushu obuncinci obuveliswa emgqomeni
Umatshini wefilimu ovuthuziweyo
Oomatshini befilimu abavuthelweyo velisa iifilimu ezikhethekileyo zepolymer ezisetyenziswa kakhulu ekupakishweni, ezinje ngeengxowa zokuthenga, iifilimu zesithintelo, ukolula, kunye nokusonga. Uxinzelelo lomoya lusetyenziselwa ukwandisa ifilimu kwaye emva koko lupholile ukuqinisa i-polymer. Le extruder iye izakhiwo zefilimu ezininzi eyenziwe ngefilimu i-coextrusion edibanisa iileya zepolymer ezimbini okanye ngaphezulu ezityhidiweyo. Utshintsho ukusuka ekusebenziseni iipholima eziqhelekileyo ukuya kwiipolima ezinokubola kunye neshishini loxubo-mayeza elikhula ngokuthe ngcembe. yandise imfuno epheleleyo yefilimu evuthelweyo. Imakethi eqikelelwayo yoomatshini bokusasaza ifilimu kwihlabathi liphela ixabisa i-US $2,563.7 yezigidi kwaye kulindeleke ukuba ikhule I-CAGR ye-4.8% ukuya kutsho ngo-2031.
eziluncedo
- Ibhalansi engcono yeempawu zemishini
- Ifuna amaqondo obushushu asezantsi okunyibilika kunezinye ii-extruders
- Wolula ifilimu ukuya kumaqondo ahlukeneyo kwizalathiso zelongitudinal kunye nezinqamlezayo
- Ukulawula ubukhulu obupheleleyo
- Ukuguquguquka okuphezulu, ngaloo ndlela imveliso ephezulu
nezingeloncedo
- Ukusebenza kancinci ekupholiseni
- Indlela entsonkothileyo nenempazamo yokulawula ubukhulu befilimu
- Unokubamba umoya ngokulula phakathi kweengqimba zefilimu
Imarike ekujoliswe kuyo kwi-extruders zeplastiki
Iiplastiki ezongeziweyo zisetyenziswa ngokuqhelekileyo kuwo onke amashishini kwaye imfuno ilindeleke ukuba ikhule kwi-CAGR ye-4.5% ukusuka kwi-2020 ukuya kwi-2027. Oku kukhula kubangelwa ukunyuka kwemfuno yeendawo ezisebenzayo nezithembekileyo ezihambelana ne-eco-friendly kwaye zisebenziseka kwakhona. Amandla okuthenga oomatshini beplastikhi kulindeleke ukuba bakhule kuzo zonke iimarike zehlabathi nge-6.9% kwixesha loqikelelo.
Ukonyuka kwemfuno yokukhupha iplastiki kwishishini lokwakha kunye nelokwakha kulindeleke ukuba konyuse ukukhula kwemarike yaseAsia Pacific, ebambe ngoku. I-40.2% yesabelo semarike, kunye ne-CAGR ephezulu eqikelelwayo ye-5.4%. Ukukhula koshishino lweemoto eYurophu kuya kwandisa okwangoku 19.80% isabelo semarike. Ngaphaya koko, indlela yokuphila exakekileyo yabathengi kwihlabathi liphela iphakamisile ukusetyenziswa kokutya okukhenkcezisiweyo, okukhokelele ekunyukeni kwemfuno yoomatshini beplastikhi. UMntla Merika, iYurophu, kunye neLatin America, uMbindi Mpuma, kunye neAfrika (LAMEA) ngabadlali abanokubakho kwintengiso.
Ukuvala
Imakethi eyandayo yeplastiki kwihlabathi jikelele idale amathuba amaninzi kubaboneleli bezinto ezikhupha iplastiki. Eli nqaku linike ingqiqo yeentlobo zoomatshini bokubumba be-extrusion ezikhoyo kunye nezinto ezibalulekileyo ekufuneka ziqwalaselwe ngexesha lenkqubo yokwenza izigqibo. Ukuze ufumane inkcazelo engakumbi malunga extruders zeplastiki, kwaye ukujonga kwiimodeli ezikhoyo kwimarike namhlanje, khangela Cooig.com indawo yentengiso
