Kwicandelo eliguqukayo lokucubungula iiplastiki, ii-extruders ze-conical twin screw (ii-CTSE) ziye zavela njengezitshintshi-mdlalo, ziguqula indlela ii-polymers ezidityaniswe ngayo, ezixutywa ngayo, kwaye zenziwe zibe homogenized. Ezi matshini ziguquguqukayo zibeke umgangatho omtsha wokusebenza nokusebenza kakuhle, zijongana nemingeni yezicelo ezifuna ukwenziwa kwaye ziqhubela phambili ishishini leplastiki ukuya kwimida emitsha yokuvelisa izinto ezintsha. Le posi yebhlog ijonga impembelelo yokuguqula ii-CTSE, ihlola amandla azo ahlukileyo kunye notshintsho oluvela kwindlela eziluzisa ngayo ekucutshungulweni kwezinto ezahlukeneyo zeplastiki.
Ukutyhila Amandla eeConical Twin Screw Extruders
Ii-CTSE zabelana ngemigaqo yoyilo olusisiseko lwee-extruders ze-twin screw eziqhelekileyo (ii-TSE), zisebenzisa izikrufu ezimbini ezijikelezayo ukuthutha, ukunyibilikisa, kunye nokuxuba ii-polymers. Nangona kunjalo, ii-CTSE zahlula ngokufaka uyilo lwebharele eliyi-conical, apho ububanzi bebharele buyehla kancinci ukuya ekupheleni kokukhupha. Le geometry ikhethekileyo inika iingenelo ezininzi ezenza ii-CTSE zibe lukhetho olukhethwayo kwiintlobo ngeentlobo zezicelo ezifuna amandla.
Ukuxuba Okuphuculweyo kunye noHlanganisa
I-conical barrel geometry ikhuthaza ukuxubana okunzulu kunye nokudibanisa imixube yepolymer, izongezo, kunye nezizalisi, okuqinisekisa ukusasazwa okufanayo kwezinto kuyo yonke into enyibilikayo. Olu buchule bokuxuba obugqwesileyo lubalulekile ekuveliseni iimveliso ezikumgangatho ophezulu ezineempawu ezihambelanayo kunye nokusebenza.
Uxinzelelo oluncitshisiweyo lweShear
Ukunciphisa kancinci ububanzi bebharele kunciphisa uxinzelelo lwe-shear kwi-polymer melt, kunciphisa ukonakala kwe-polymer kwaye kuphucule umgangatho wemveliso. Oku kuluncedo ngakumbi kwii-polymers ezibuthathaka kwi-shear ezinokuthi zonakale phantsi kweemeko eziphezulu ze-shear.
Uzinzo oluPhucukileyo lokunyibilika
Uyilo lwekhoni luphucula uzinzo lokunyibilika, lunciphisa umngcipheko wokuqhekeka kokunyibilika kwaye luqinisekisa inkqubo yokuphuma egudileyo nehambelanayo. Olu zinzo lubalulekile ekuveliseni iimveliso ezikumgangatho ophezulu ezinobukhulu obufanayo kunye neempawu zomphezulu.
Ukuguquguquka kwezicelo ezifuna uncedo
Ii-CTSEs zibalasele ekuphatheni iikhompawundi ezizaliswe kakhulu, iipolymers ezibuthathaka ekuchebeni, kunye nemixube yepolymer entsonkothileyo, nto leyo eyenza ukuba zilungele ukusetyenziswa okufunayo ukuxuba okuphezulu kunye nomgangatho wemveliso. Ezi zicelo zinzima ziquka:
Ukufakwa kweNtambo kunye neeCable: IiCTSE zisetyenziswa kakhulu ekuveliseni ukufakelwa kwentambo kunye neeCable ezisebenza kakuhle, apho ukuxuba rhoqo kunye nokuzinza kokunyibilika kubalulekile.
Iiplastiki zezonyango: Ukukwazi ukuphatha iipolymers ezinobuthathaka kwezonyango kwenza ii-CTSE zilungele ukuvelisa iityhubhu zonyango, ii-catheters, kunye nezinye izixhobo zonyango.
Iiplastiki zeemoto: Ii-CTSE zisetyenziswa ekuveliseni iiplastiki zeemoto, kuquka iibhampa, iideshibhodi, kunye nezinto zokuhlobisa ngaphakathi, apho amandla aphezulu kunye nokuqina kubalulekile.
Izicelo zokuPakisha: Ii-CTSE zisetyenziselwa ukuvelisa iifilimu zokupakisha kunye nezikhongozeli ezisebenza kakuhle, ezifuna iipropati zokuthintela eziphezulu kunye namandla oomatshini.
Ukudibanisa kunye noBuchule bokubumba: Ii-CTSE zigqwesile ekudibaniseni nasekubumbeni kakuhle, apho ukuxuba ngokuchanekileyo kunye nokusasazwa kwezinto ezongeziweyo kunye nezizalisi kubaluleke kakhulu.
Isiphelo
Ii-extruders ze-conical twin screw ziye zaguqula ishishini lokucubungula iiplastiki, zibonelela ngokudibanisa okukhethekileyo kwezakhono ezijongana nemingeni yezicelo ezifunekayo kwaye zinikeze umgangatho ophezulu wemveliso. Ukuxuba kwazo okuphuculweyo, ukunciphisa uxinzelelo lwe-shear, ukuphucula uzinzo lokunyibilika, kunye nokuguquguquka kwenza zibe zizixhobo ezibalulekileyo kumashishini amaninzi. Njengoko imfuno yeeplastiki ezisebenza kakuhle iqhubeka ikhula, ii-CTSE zikulungele ukudlala indima ebalulekileyo ekubumbeni ikamva lokucubungula iiplastiki, ukuqhuba ubuchule kunye nokuqhubela phambili ishishini ukuya kwiindawo ezintsha zokugqwesa.
Ixesha leposi: Juni-27-2024