Koj puas paub cov txheej txheem ntawm PE profile extrusion kab?

Vim nws lub zog siab thiab corrosion kuj, PE cov ntaub ntawv tau siv dav hauv kev tsim cov kav dej. Vim nws yuav tsis xeb, nws yog qhov zoo tagnrho rau cov kav dej hlau. Lub puab nto ntawm PE yeeb nkab yog smoother npaum li cas ntawm cov cam khwb cia hlau yeeb nkab, nrog me me kev sib txhuam coefficient thiab kua kuj, uas yuav txo tau lub zog noj ntawm cov dej thauj los ntawm ntau tshaj 5 feem pua; Lub zog txuag hluav taws xob zoo yog qhov zoo, thiab kev siv hluav taws xob ntawm kev tsim khoom raug txo los ntawm 75 feem pua; nws yooj yim rau kev thauj thiab yooj yim rau nruab. Nws yog dav siv nyob rau hauv lub tsev dej, lub tsev tso dej, faus cov kav dej, lub tsev cua sov, gas pipelines, telecommunication tiv thaiv casings, industrial pipelines, ua liaj ua teb pipelines, thiab lwm yam.
Cov txheej txheem ntau lawm ntawm PE profile extrusion ntau lawm kab yog txheej txheem extrusion molding. Ua ntej, cov khoom (PE) raw khoom yog ntxiv rau lub hopper thiab nkag mus rau lub extruder los ntawm nws tus kheej qhov hnyav, rhuab thiab extruded nyob rau hauv lub extruder chim, thiab ces tag plasticized los ntawm lub qhov ncauj extruder. Extrude los ntawm pwm thiab nkag mus rau lub rooj shaping. Tom qab shaping, PE yeeb nkab yog ntsuas los ntawm lub tsheb laij teb, txiav los ntawm lub tshuab txiav, thiab muab tso rau hauv cia tom qab dhau qhov kev kuaj xyuas. Cov khoom sib txuas yog tsim los ntawm kev txhaj tshuaj molding.
PE profile extrusion ntau lawm kab: PE raw khoom → nqus nqus noj → hopper cia → pub → extrusion molding → txias thiab teeb tsa → traction → txiav → tshuaj xyuas → cia.
Cov yeeb nkab haum cov txheej txheem: PE raw khoom → conveying thiab loading → hopper cia → pub → cua sov thiab melting → extrusion txhaj molding → txias thiab teem → pwm qhib → soj ntsuam → cia.