Lub luag hauj lwm ntawm homogenizing seem ntawm lub extruder ntawm lub tshuab melt-blown daim ntaub

Lub luag haujlwm ntawm homogenization seem (metering seem) yog pub cov khoom molten rau hauv lub tshuab taub hau ntawm lub ntim tas li (quantitative) thiab lub siab tsis tu ncua los tsim nws hauv qhov tuag. Cov ntsia hlau zawj ntim ntawm seem homogenization yog tib yam li ntawm ntu pub. Txhawm rau tiv thaiv cov khoom los ntawm qhov kawg ntawm lub taub hau ntsia hlau thiab ua rau decomposition, lub taub hau ntsia hlau feem ntau yog tsim los ua conical lossis semi-circular; qee qhov ntawm homogenization seem ntawm cov ntsia hlau hws yog lub cev zoo tag nrho hu ua lub taub hau torpedo, tab sis muaj Grooved lossis milled rau hauv cov qauv. Lub taub hau torpedo muaj lub luag haujlwm ntawm kev nplawm thiab tswj cov ntaub ntawv, tshem tawm qhov tshwm sim ntawm lub plawv dhia (pulse) thaum ntws, thiab ua kom lub siab ntawm cov ntaub ntawv, txo cov thickness ntawm cov khoom txheej, txhim kho cov cua sov, thiab ntxiv kev txhim kho cov ntsia hlau plasticization efficiency. . Ntu no tuaj yeem yog 20-25 feem pua ​​​​ntawm tag nrho qhov ntev ntawm cov ntsia hlau.