Ua haujlwm txheej txheem ntawm cov khoom siv yas rho tawm

Cov khoom siv yas rho tawm yog cov cuab yeej tseem ceeb hauv kev lag luam yas ua ke ntawm cov khoom siv cov ncauj lus kom ntxaws ntawm kev ua haujlwm ntawm cov khoom siv yas extrusion ntawm yas extrusion khoom:

1, npaj ua haujlwm

Ua ntej kev ua haujlwm cov cuab yeej siv yas extrusion yuav tsum tau nqa tawm cov khoom siv roj ua ke, nws yog qhov tsim nyog los xij thiab ntub} Nyob rau hauv ntxiv, nws yog ib qho tsim nyog los hloov ntawm hwj chim, pib cov khoom siv yas extrusion, preheat nws, thiab teeb tus extruder tsim nyog kub raws li hom yas siv thiab cov khoom yuav tsum tau tsim .

2, raw khoom ntxiv thiab preheating

Yas raw cov ntaub ntawv feem ntau yog txuas ntxiv rau lub thoob ntawm tus exheater . Preheating raw cov ntaub ntawv tuaj yeem raug thawb tau zoo los ntawm lub hau ntswj thiab tsim ib qho uniform molten txheej sab hauv lub thoob.

3, yaj thiab tsheb thauj mus los

Tom qab cov ntaub ntawv raw nkag mus rau lub thoob, lawv txuas ntxiv mus rau hauv cov khoom siv raw, maj mam} Nyob rau hauv ib lub taub hau greating nyob rau hauv ib lub taub hau gunting nyob rau hauv ib lub taub hau vos. Cov ntsia hlau yog qhov tseem ceeb ntawm cov yas Extrusion cov khoom siv, thiab nws cov qauv thiab cov qauv muaj qhov cuam tshuam tseem ceeb ntawm kev tsim qauv, nrog cov sib txawv ntawm cov khoom sib txawv kom tau raws li kev ua kom sib txawv {{4 4}

4, extrusion thiab kev sib sau

Tom qab kev thauj mus los thiab kev thauj mus los, yas yaj mus txog lub tshuab moulding thiab tsim nyog} lub tshuab khoom siv ntawm cov khoom lag luam. thaum lub sij hawm extrusion txheej txheem, cov yaj yog raug rau siab thiab shear rog sab hauv lub tshuab siv lub taub hau, maj mam ua cov khoom lag luam {{txias rau cov khoom siv thiab cov kev xav tau ntawm cov khoom .

5, traction thiab tej

Tom qab extrusion thiab moulding, cov khoom yuav tsum tau rub tawm ntawm lub tshuab lub taub hau thiab cov khoom siv ntawm cov khoom lag luam tawm ntawm cov khoom lag luam los ntawm cov khoom lag luam los ntawm kev sib txhuam los ntawm kev txhuam hniav los ntawm kev sib txhuam los ntawm kev sib txhuam los ntawm kev sib txhuam los ntawm kev sib txhuam los ntawm kev sib txhuam los ntawm kev sib txhuam thiab cov khoom zoo.

6, tshuaj xyuas thiab kho tau

Thoob plaws hauv tag nrho cov haujlwm ua haujlwm, nws yog ib qho tsim nyog los txuas ntxiv kev ua haujlwm ntawm cov khoom siv extrusion ntawm kev rho tawm hauv inlet inlete, nws yog tus kuj muaj kev sib cav thiab tsis muaj voids; Nws yog ib qho tsim nyog los kho cov ntsuas ntawm Extruder, xws li extratusion ceev, kev ntsuas ntawm cov khoom siv thiab kev kho kom haum, cov khoom siv yas uas ua tau los ua tau cov kev xav tau tuaj yeem ua tau rau {}}

7, txij nkawm thiab upkeep

Kev tu ncua thiab upkeep ntawm yas extrusion khoom yog qhov tseem ceeb ntawm kev tsim khoom, thiab rov qab hloov cov khoom siv ntau yam thiab kaw tag nrho cov khoom siv thiab cov tshuab sib cuam tshuam thiab cov tshuab.

Hauv cov ntsiab lus, cov haujlwm ntawm cov khoom siv yas extrusion thiab cov khoom siv yas extrusent thiab cov khoom siv yas extrusion thiab ruaj khov.