Lub khob cij uas ci ntsa iab thiab zoo li kim heev yog dab tsi?

Dab tsi yog qhovlub npeuas ci ntsa iab thiab zoo li kim heev?

Cov hlau nyob ze rau huab cua txhua xyoo puag ncig, thiab cov txheej txheem feem ntau raug ntxiv rau ntawm qhov chaw ntawm cov khoom plig, khoom plig, cov khoom plig nco txog, thiab lwm yam los muab kev tiv thaiv rau cov khoom hlau.
Cov hauv qab no yog cov khoom plig Olympics xyoo 2022, uas tau muab xuab zeb rau saum npoo. Niaj hnub no, cia peb qhia txog cov txheej txheem xuab zeb.

Kev siv xuab zeb tua yog ib txoj kev kho qhov chaw rau cov khoom ua haujlwm. Siv cua compressed ua lub zog, lub dav hlau ceev ceev tau tsim los txau cov khoom siv (tooj liab ore, xuab zeb quartz, xuab zeb pob zeb diamond, xuab zeb hlau, xuab zeb hiav txwv) ntawm qhov ceev ceev rau ntawm qhov chaw ntawm cov khoom ua haujlwm uas yuav tsum tau kho, ua rau muaj kev hloov pauv ntawm qhov tsos lossis cov duab ntawm qhov chaw ua haujlwm. Vim yog qhov cuam tshuam thiab txiav cov teebmeem ntawm cov khoom siv abrasives ntawm qhov chaw ntawm cov khoom ua haujlwm, qhov chaw ntawm cov khoom ua haujlwm tau txais qee qib ntawm kev huv thiab sib txawv roughness, uas txhim kho cov khoom siv kho tshuab ntawm qhov chaw ua haujlwm. Yog li ntawd, qhov kev tiv thaiv qaug zog ntawm cov khoom ua haujlwm tau zoo dua, qhov kev sib txuas ntawm nws thiab txheej txheej tau nce ntxiv, qhov ruaj khov ntawm txheej txheej tau ntev dua, thiab nws kuj tseem ua rau muaj kev sib npaug thiab kho kom zoo nkauj ntawm txheej txheej.

Cov ntaub ntawv raw rau kev kho sandblasting

Kev Siv Xuab Zeb: Ib lo lus siv rau kev siv rau hauv kev tsim cov npib kub thiab nyiaj. Ntawm cov pwm tsim cov npib kub thiab nyiaj, ntau qhov ntau thiab tsawg thiab cov qauv ntawm cov xuab zeb hlau siv los tsuag cov qauv rau hauv qhov chaw zoo nkauj heev. Thaum tsim cov npib kub thiab nyiaj, cov qauv zoo nkauj tshwm sim rau ntawm cov qauv, ua rau muaj kev xav ntawm qhov ntev thiab txheej. Kev Siv Xuab Zeb: (hais txog kev tshem tawm xeb ntawm cov hlau lossis plating ntawm cov hlau) yog muab faib ua xuab zeb quartz ib txwm thiab xuab zeb quartz refined: nrog kev nyuaj siab thiab cov txiaj ntsig zoo tshem tawm xeb.

Cov txheej txheem xuab zeb

Ua ntej theem ua tiav

Cov theem ua ntej kho ntawm cov txheej txheem yog hais txog kev kho uas yuav tsum tau ua rau ntawm qhov chaw ntawm cov khoom ua haujlwm ua ntej txau lossis txheej nrog txheej tiv thaiv. Qhov zoo ntawm kev kho ua ntej hauv cov thev naus laus zis xuab zeb cuam tshuam rau qhov lo rau, qhov tsos, kev tiv thaiv dej noo, thiab kev tiv thaiv xeb ntawm cov txheej. Yog tias cov haujlwm ua ntej kho tsis tau ua tiav zoo, xeb yuav txuas ntxiv mus rau hauv qab cov txheej, ua rau cov txheej tev tawm ua tej daim. Tom qab ntxuav qhov chaw thiab ntxuav yooj yim ntawm cov khoom ua haujlwm, lub neej txheej tuaj yeem piv los ntawm 4-5 zaug siv txoj kev raug tshav ntuj. Muaj ntau txoj hauv kev rau kev ntxuav qhov chaw, tab sis cov uas feem ntau lees txais yog kev ntxuav cov kuab tshuaj, kev ntxuav kua qaub, cov cuab yeej siv tes, thiab cov cuab yeej siv tes.

Theem txheej txheem

Cov txheej txheem xuab zeb siv cua compressed ua lub zog los tsim lub dav hlau ceev ceev, uas txau cov khoom siv thiab lwm yam khoom siv rau ntawm qhov chaw ntawm cov khoom ua haujlwm kom kho nrog kev kub ceev, ua rau muaj kev hloov pauv ntawm qhov chaw ntawm cov khoom ua haujlwm. Vim yog qhov cuam tshuam thiab txiav cov teebmeem ntawm cov khoom siv abrasives ntawm qhov chaw ua haujlwm, qhov chaw ua haujlwm tau txais qee qib ntawm kev huv thiab sib txawv roughness, txhim kho cov khoom siv kho tshuab ntawm qhov chaw ua haujlwm.

Cov txiaj ntsig ntawm kev siv tshuab sandblasting

(1) Kev siv xuab zeb ua ntej kho thiab txheej txheem sib txuas tuaj yeem tshem tawm txhua yam av xws li xeb ntawm qhov chaw ua haujlwm, thiab tsim kom muaj tus qauv tseem ceeb heev (feem ntau hu ua qhov chaw ntxhib) ntawm qhov chaw. Nws kuj tseem tuaj yeem ua tiav ntau qib ntawm qhov ntxhib los ntawm kev sib pauv cov khoom sib xyaw ntawm ntau qhov loj me, xws li cov cuab yeej sib xyaw ya, txhim kho lub zog sib txuas ntawm cov txheej thiab cov txheej. Los yog ua kom cov khoom sib txuas ntawm cov nplaum ruaj khov dua thiab zoo dua.
(2) Qhov chaw ntxhib ntawm cov castings thiab kev ntxuav thiab polishing tom qab kev kho cua sov tuaj yeem ntxuav los ntawm sandblasting, uas tuaj yeem tshem tawm txhua yam av (xws li daim tawv nqaij oxide, roj stains, thiab lwm yam) ntawm qhov chaw ntawm forged thiab kho cua sov workpieces. Kev polishing nto tuaj yeem txhim kho qhov du ntawm workpiece, qhia txog cov xim hlau sib xws thiab sib xws, ua rau qhov zoo nkauj dua thiab ntxim nyiam.
(3) Kev ntxuav burr thiab kev ua kom zoo nkauj ntawm qhov chaw sandblasting tuaj yeem ntxuav cov burrs me me ntawm qhov chaw ntawm cov khoom ua haujlwm, ua rau qhov chaw ntawm cov khoom ua haujlwm du, tshem tawm qhov puas tsuaj ntawm burrs, thiab txhim kho qib. Thiab sandblasting tuaj yeem tsim cov ces kaum me me ntawm qhov sib txuas ntawm qhov chaw ua haujlwm, ua rau nws zoo nkauj dua thiab meej dua.
(4) Tom qab xuab zeb blasting, cov nplaim concave zoo nkauj thiab zoo nkauj tuaj yeem tsim rau ntawm qhov chaw, uas ua rau cov roj lubricating khaws cia, yog li txhim kho cov xwm txheej lubrication thiab txo cov suab nrov kom ua rau lub neej ua haujlwm ntev dua.
(5) Rau qee yam haujlwm tshwj xeeb, kev siv xuab zeb tuaj yeem ua tiav cov kev cuam tshuam sib txawv lossis cov teebmeem matte ntawm qhov xav tau. Xws li polishing stainless hlau workpieces thiab plastics, polishing cov khoom jade, matte kho qhov chaw ntawm cov rooj tog ntoo, cov qauv qauv ntawm cov iav frosted, thiab roughening ntawm cov ntaub nto.

Zuag qhia tag nrho, nws ua rau lub npe kub zoo li siab dua, ruaj khov thiab ruaj khov