Iphepha leplastiki kunye nezixhobo zokuvelisa ibhodi zizixhobo ezibalulekileyo kushishino lokulungisa iiplastiki, kwaye uyilo lwayo lwesakhiwo luchaphazela ngokuthe ngqo ukusebenza kwemveliso, umgangatho wemveliso, kunye nokusetyenziswa kwamandla. Iphepha leplastiki elipheleleyo kunye nomgca wokuvelisa ibhodi ngokuqhelekileyo liqukethe amacandelo amane amakhulu: inkqubo yokukhupha, inkqubo yokubumba, i-traction kunye nenkqubo yokusika, kunye nenkqubo yokulawula encedisayo. La macandelo asebenza kunye ukuze kuqinisekiswe inkqubo yokuvelisa eqhubekayo kunye nezinzile.
Inkqubo ye-extrusion yeyona yunithi yamandla engundoqo yesixhobo kwaye ngokuyintloko iqulathe i-extruder (isinye-isikrufu esinye okanye i-twin-isikrufu), ihophu, izixhobo zokufudumeza kunye nokupholisa, kunye nesixhobo sokuhambisa. I-extruder ifaka uxinzelelo kunye nemikhosi yokucheba kwizinto ezikrwada zeplastiki ngokujikeleza kwe-screw, ibangela ukuba inyibilike kwaye iplastiki, kwaye idlulisele ngokulinganayo kwifa. Inkqubo yokufudumeza isebenzisa itekhnoloji yokulawula ubushushu obuhlukeneyo ukuze kuqinisekiswe ukuba izinto zigcina ulwelo ngaphakathi kolona luhlu lufanelekileyo lobushushu, ngelixa isixhobo sokupholisa sithintela ukufudumeza kakhulu kwaye siqinisekisa ukusebenza ngokuzinzile kwexesha elide{4}}kwesixhobo.
Inkqubo yokubumba iquka iT-die, ikhalenda-eqengqelekayo ezithathu, kunye neyunithi yokupholisa nokubunjwa. Emva kokuba iplastiki etyhidiweyo ikhutshiwe ngokufanayo nge-T-eyilwe ngokuchanekileyo, idlula kwi-calender{4}eqengqelekayo ezithathu (ephezulu, ephakathi, kunye neziqengqelekayo ezisezantsi) ukulungiselela ukuqala kwekhalenda kunye nokugqibezela umphezulu. Umsantsa we-roller ulungelelaniswa ukulawula ubukhulu beshiti. Izinto ke zingena kwindawo yokupholisa kunye nokubunjwa, apho iqiniswa ngokukhawuleza ngomoya okanye ngamanzi okupholisa ukuze kuqinisekiswe ukuchaneka kwe-dimensional kunye neempawu zoomatshini.
Ukutsalwa-kunye nenkqubo yokusika inoxanduva lokuzoba ngaphandle kunye nokucanda iphepha elibunjiweyo. Ukutsalwa-kuqhutywa yi-servo motor, enesantya esidityaniswe nesantya sokukhupha ukunqanda ukonakala okubangelwa kukuguquguquka koxinzelelo. Isixhobo sokusika sixhotyiswe ngesarha yesetyhula, i-flat cutter, okanye imodyuli yokusika i-laser, ngokuxhomekeke kwiimfuno, ukuphumeza okusisigxina{4}}ubude okanye obumiselweyo{5}}ukusetyenzwa kobubanzi.
Inkqubo yolawulo oluncedisayo ibandakanya izixhobo zombane, i-hydraulics, kunye neemodyuli ezizenzekelayo. Imigca yemveliso yanamhlanje ihlala idibanisa ii-PLCs kunye nescreen esichukumisayo somntu-ujongano lomatshini, olubeka esweni iiparamitha ezinje ngobushushu, uxinzelelo, kunye nesantya ngexesha lokwenyani kunye nokwandisa uzinzo lwemveliso ngolawulo oluvaliweyo{2}}loluphu. Ngaphaya koko, imisebenzi encedisayo enjengokulayisha ngokuzenzekelayo kunye nothuli kunye nokususwa komswakama ngakumbi ukonyusa ubukrelekrele besixhobo.
Isishwankathelo, uyilo lwesakhiwo seplastiki kunye nezixhobo zokuvelisa ibhodi kufuneka zithathele ingqalelo zombini inkqubo yokuguquguquka kunye nokuthembeka. Kwixesha elizayo, ngokuqhubela phambili kwenzululwazi yemathiriyeli kunye nobuchwepheshe obuzisebenzelayo, ubume bayo buya kusebenza ngakumbi,{1}}ukugcina amandla kwaye bulondoloze ubume bendalo, lutyhalela ishishini kwimveliso{2}}ephezulu.
