Dab tsi yog cov txheej txheem ua rau cov roj hmab extruder extrusion

Cov cuab yeej siv roj hmab extruder yog siv dav hauv kev tsim khoom zoo xws li yas roj hmab, thiab xaim roj hmab, thiab yog li ntawm.

Cov yam ntxwv ntawm Cov Khoom Siv Roj Hmab:

{{0} Txoj kev ua haujlwm yooj yim, tswj kev yooj yim, thiab kev tsim khoom zoo, thiab cov khoom siv ruaj khov zoo.

2.}}}}}} Txheem nrog cov txheej txheem sib txawv tuaj yeem ua tiav tiav {}}

{{03. Raws li cov khoom sib txawv ntawm cov roj hmab los yog ntau cov xim tshuab ntawm cov roj hmab lossis cov xim sib xyaw ua ke ntawm cov roj hmab {}}

4. Cov khoom siv tau muaj taug kev me me, lub teeb yuag, cov nqi siv hluav taws xob, thiab muaj peev xwm siv tau yooj yim thiab muaj kev ntxhov siab}

Ob leeg roj hmab raj extruders thiab roj hmab sealing sawb extruders yog extruded siv cov kab ke roj hmab extrusion moulding?

1, tus txheej txheem ntawm roj hmab extrusion molding: cov roj hmab khoom siv tau yooj yim los ntawm kev sib hloov ntawm cov ntsia hlau)

2, Cov yam ntxwv ntawm cov roj hmab extrusion moulding:

1. Cov roj hmab cov khoom siv tau sib xyaw ntxiv thiab cov yas ua tiav yog cov extruded yog ntom thiab tsis zoo nyob hauv qhov zoo;

2.}} Tshaj tawm cov duab ntawm cov khoom siv roj hmab thiab ua ntej tsim cov khoom pwm tuaj yeem hloov pauv ntawm cov duab tuag;

3. Qhov ceev ntawm cov khoom seem tsis tau qeeb, thiab cov nqi tsim tau zoo, uas yog qhov ua tau zoo rau kev siv tsheb;

4.} Extrusion Molding yog tsis txwv los ntawm cov khoom ntev thiab tuaj yeem tsim cov khoom ntev uas tsis tuaj yeem ua pwm vim yog cov khoom siv tsis pub muaj.

Thaum extruding nrog cov roj hmab extruder, cov khoom tseem ceeb kom tau txais cov khoom siv kub, thiab nrawm dua, thiab muaj cov khoom lag luam qis dua qub yuav ua rau muaj kev ntxhib, nce hla ntu, thiab nce cov hluav taws xob ntawm cov khoom lag luam Semi-tiav; Yog tias qhov ntsuas kub extrusion kub heev, nws tuaj yeem ua rau cov roj hmab khoom kom hlawv thiab cov txheej txheem sib txawv, cov txheej txheem sib txawv, cov txheej txheem sib txawv, cov roj ntsha sib txawv, yog qhov tsis tshua muaj siab thiab qhov ntswg yog qhov zoo; Lub thoob txwv tseem tuaj yeem raug siv los ua ib lossis ntau qhov ntsuas kub (thaum lub thawv ntsia hlau kub yog ib txwm siab dua lub thoob.

Cov seem pub rau cov roj hmab extruder feem ntau muaj qhov muaj txiaj ntsig zoo rau kev pub mis thiab txhim kho cov roj hmab cov ntaub ntawv, ntsuas kub ntawm43-60℃yog txaus; Rau cov khoom siv roj hmab harder, qhov ntsuas kub tuaj yeem tsim nyog nce rau 49-60 degree.

Qhov zoo kub ntawm cov roj hmab extruder taub hau thiab lub qhov ncauj muaj ob pab nyiaj: ua ntej, nws tuaj yeem txo tus nqi ntawm cov khoom lag luam extruded; Thib ob, nws tuaj yeem txo lub taub hau siab, uas tau txais txiaj ntsig zoo rau kev nce expusion tso zis .

Qhov ntsuas kub qis dua ntawm cov roj hmab extruder roj tuaj yeem ua rau muaj kev sib tw ntawm cov roj hmab muaj ntau dua, tab sis nws tuaj yeem ua rau txo qis dua hauv qhov zoo ntawm Extruded Semi-tiav cov khoom lag luam thiab ua tau yooj yim ua rau tsis xws luag xws li micros thiab kauv; Yog tias qhov kub me me me me dhau heev, nws yuav txo cov txiaj ntsig .