Cov txheej txheem ntau lawm ntawm enameled hlau

Ntau tus neeg tau pom enameled hlau ua ntej, tab sis lawv tsis paub tias nws tau tsim li cas.Qhov tseeb, thaum tsim cov hlau enameled, nws feem ntau yuav tsum muaj cov txheej txheem ua kom tiav thiab ua tiav cov khoom tiav, uas tshwj xeeb suav nrog cov kauj ruam ntawm kev them nyiaj, annealing, painting, ci, txias, thiab winding.

Ua ntej tshaj plaws, kev them nyiaj yog hais txog kev tso cov ntaub ntawv tseem ceeb ntawm lub tshuab ua haujlwm enameling ib txwm.Niaj hnub no, txhawm rau txhawm rau txo lub cev poob ntawm cov neeg ua haujlwm, kev them nyiaj loj loj feem ntau yog siv.Tus yuam sij rau kev them-tawm yog tswj qhov nro, ua kom zoo ib yam thiab tsim nyog raws li qhov ua tau, thiab cov khoom siv them nyiaj siv rau kev sib txawv ntawm cov xov hlau kuj txawv.

Qhov thib ob, kev kho annealing yog xav tau tom qab them nyiaj, uas yog lub hom phiaj los cuam tshuam cov qauv ntawm molecular lattice, tso cai rau cov hlau uas tawv thaum lub sij hawm them nyiaj rov qab mus rau qhov xav tau softness tom qab tau rhuab ntawm qee qhov kub.Tsis tas li ntawd, nws tseem tuaj yeem tshem tawm cov roj nplua nyeem thiab cov roj stains thaum lub sij hawm ncab, kom ntseeg tau qhov zoo ntawm cov hlau enamelled.

Thib peb, tom qab annealing, muaj cov txheej txheem tha xim, uas yuav tsum tau siv cov xim hlau enameled rau saum npoo ntawm tus neeg xyuas pib hlau los tsim cov xim xim txheej ntawm qee qhov tuab.Cov txheej txheem kev pleev xim sib txawv thiab cov xov hlau tshwj xeeb muaj qhov sib txawv rau cov viscosity ntawm cov xim.Feem ntau, enameled xov hlau yuav tsum tau ntau txheej txheej thiab ci txheej txheem kom cov kuab tshuaj kom evaporate txaus thiab cov xim resin rau react, yog li tsim ib tug kuj zoo xim zaj duab xis.

Plaub, ci zoo ib yam li cov txheej txheem tha xim, thiab yuav tsum tau rov ua dua.Nws thawj zaug evaporates cov kuab tshuaj nyob rau hauv lub lacquer, thiab tom qab kho, ib tug lacquer zaj duab xis yog tsim, thiab ces lub lacquer yog siv thiab ci.
Thib tsib, thaum lub enameled xaim tawm ntawm qhov cub, qhov kub thiab txias, yog li nws cov xim zaj duab xis yog mos heev thiab muaj zog tsawg.Yog tias nws tsis txias raws sijhawm, cov xim pleev xim dhau los ntawm cov ntawv qhia lub log yuav raug puas tsuaj, cuam tshuam rau qhov zoo ntawm cov hlau enameled, yog li nws yuav tsum tau txias kom raws sijhawm.

Rau, nws yog winding.Cov txheej txheem winding yuav tsum nruj, sib npaug, thiab txuas ntxiv winding lub enameled xaim mus rau lub spool.Feem ntau, lub tshuab nqa yuav tsum muaj kev sib kis tau ruaj khov, muaj kev sib zog tsis sib haum, thiab kev sib txuas zoo.Tom qab ua tiav cov kauj ruam saum toj no, nws yog qhov yooj yim npaj tau ntim rau muag.


Post lub sij hawm: Apr-01-2023