I-twin screw extruders isetyenziswa ngokubanzi ukuguqulwa komzimba kweepholima, kwaye ingasetyenziselwa ukukhutshwa kweemveliso ezibunjiweyo.Iimpawu zayo zokutyisa zingcono, kwaye inokuxuba, ukukhupha umoya, kunye nemisebenzi yokuzicoca kune-screw extruder enye.Ngokudityaniswa kweendlela ezahlukeneyo ze-screw elements, i-twin-screw extruder kunye nomsebenzi wokukhupha owenziwe ngendlela yeebhloko zokwakha zingasetyenziselwa kule miba ilandelayo.
- Ukuveliswa kwe-masterbatch
Umxube wamasuntswana eplastiki kunye nezongezo yi-master batch.Izongezo zibandakanya ii-pigments, iifayili kunye nezongezo ezisebenzayo.I-twin-screw extruder sisixhobo esiphambili somgca wokuvelisa i-masterbatch, esetyenziselwa i-homogenization, i-dispersion kunye nokuxuba izongezo kwi-matrix ye-polymer.
- Ukuguqulwa kokudibanisa
Ukubonelela ngeyona ntsebenzo ilungileyo yokuxuba phakathi kwe-matrix kunye nezongezo, izihluzi.Ifiber yeglasi yeyona nto ibalulekileyo yokuqinisa imathiriyeli, kodwa ezinye iintsinga zinokudityaniswa nabathwali bepolymer.Ngokudibanisa iifayili kunye nokudibanisa kunye neepolymers, izinto ezinamandla aphezulu kunye nokuchasana kwempembelelo ephezulu kunokufumaneka, kwaye ngexesha elifanayo, ubunzima kunye neendleko zingancitshiswa.
- Ukukhupha
Ngenxa yokudityaniswa kwezikrufu ezimbini, inkqubo yokucheba yezinto kwi-meshing position ngokuqhubekayo ihlaziya umaleko womphezulu wezinto kwaye iphucula umphumo wokukhupha, ukuze i-twin-screw extruder ibe nokusebenza okungcono kune-screw ephelelweyo. i-extruder.Ukusebenza kokuphela.
- I-extrusion ngqo
I-twin-screw extruder inokudibanisa ukuxuba kunye nokubunjwa kwe-extrusion.Ngokusebenzisa intloko ethile kunye nezixhobo ezifanelekileyo ezisezantsi, inokuvelisa iimveliso ezigqityiweyo ngendlela efanelekileyo, njengefilimu, iipleyiti, imibhobho, njalo njalo.I-extrusion ethe ngqo inokushiya amanyathelo okupholisa kunye ne-pelletizing kunye nokufudumala kunye nokunyibilika, kwaye izinto eziphathekayo ziphantsi koxinzelelo lwe-thermal kunye noxinzelelo lwe-shear.Yonke le nkqubo inokugcina amandla kwaye ifomula inokulungiswa lula.
