Sandblast tuaj yeem siv rau dab tsi?

Sandblasting yog txheej txheem ntawm txau granular abrasive rau saum npoo hauv qab siab kom tshem tawm xeb, xim, corrosion, lossis lwm yam khoom ua ntej kho lossis pleev xim. Thaum lub abrasive yog thov los ntawm kev kub siab, qhov saum npoo yog zoo ntxuav thiab ntxuav los ntawm kev sib txhuam. Cov txheej txheem no tau siv dav hauv ntau qhov kev lag luam, thiab sandblasting yog ib feem tseem ceeb ntawm kev ua tiav saum npoo.

Txawm hais tias lub npe los ntawm kev siv cov xuab zeb hauv cov txheej txheem sandblasting, ntau cov ntaub ntawv siv rau nws nrog kev loj hlob. Raws li qhov zoo tagnrho roughness ntawm lub hom phiaj nto, dej txawm siv. Cov ntaub ntawv mos, xws li crushed walnut shells, tuaj yeem siv rau ntawm qhov chaw softer, thaum lub hardest finishes yuav xav tau grit, xuab zeb, los yog iav hlaws dai.

Cov ntawv thov siv

1. Kev tshem tawm cov kab mob

Thaum lub sij hawm los yog tom qab kev tsim khoom, koj cov khoom yuav stains nrog cov kab mob, uas yuav cuam tshuam loj rau kev sib cuag ntawm cov txheej thiab qhov chaw. Ib tug ntawm cov culprits yog roj los yog roj. Txawm tias me ntsis roj txheej tsis tuaj yeem kwv yees vim tias nws tuaj yeem ua rau koj cov khoom tsim tsis tsim nyog. Nyob rau hauv tus txheej txheem ntawm kev kho dua tshiab, peb feem ntau yuav tsum tau tshem tawm lwm qhov chaw uas muaj kab mob, uas yog cov xim qub. Cov xim yog nyuaj rau tshem tawm, tshwj xeeb tshaj yog tias nws muaj ntau txheej. Qee cov roj, pleev xim kuj tuaj yeem raug tshem tawm los ntawm qee txoj kev tshuaj, tab sis qhov no yuav xav tau ntau tus neeg thiab xav tau cov tshuaj cia. Yog li ntawd, sandblasting yog ib qho kev ua tau zoo thiab muaj kev nyab xeeb dua.

2. Kev tshem tawm xeb

Yog tias koj qhov kev ua haujlwm cuam tshuam nrog kev hloov kho huab cua lossis qhov chaw, kev tshem tawm xeb yuav yog qhov teeb meem tseem ceeb uas koj yuav ntsib. Vim tias xeb yog qhov tshwm sim ntawm cov tshuaj tiv thaiv ntawm oxygen thiab hlau, uas txhais tau hais tias nws yog ib qho nyuaj rau tshem tawm nws yam tsis muaj kev puas tsuaj rau saum npoo. Yog tias peb ua li no, nws yuav ua rau qhov chaw tsis sib xws lossis pitting. Sandblasting tuaj yeem tshem tawm xeb thiab kho cov hlau nto mus rau lub xeev pre-oxidation. Nyob rau hauv no txoj kev, ib tug du thiab ci nto yuav tau.

3. Kev npaj nto

Ntxiv nrog rau kev tshem tawm cov kab mob thiab xeb los ntawm qhov chaw, sandblasting kuj tseem tuaj yeem tsim kom muaj qhov zoo tshaj plaws hauv lub xeev kom lees txais cov txheej txheem tshiab los yog txheej txheej. Sandblasting tshem tawm cov khoom siv sab nrauv los ntawm qhov chaw, tawm hauv qhov chaw du kom ua tiav daim ntawv thov. Nws tso cai rau qhov chaw kho kom zoo dua txais cov xim, txheej, thiab lwm yam.

Cov ntawv thov tshwj xeeb

Sandblasting tuaj yeem siv los ntxuav tsheb, rusty qub hlau qhov chaw, pob zeb, pob zeb, thiab ntoo. Blasting iav, pob zeb, thiab ntoo yog rau kev ua yeeb yam. Cov khoom ntiag tug thiab cov cim qhia los ntawm kev xuab zeb ua rau tib neeg zoo siab thiab muaj kev nkag siab ntawm kev ua tiav.

Kev ntxuav tsheb, pob zeb, hlau xeb, thiab xim kuj yog cov kev siv tseem ceeb ntawm sandblasting. Hauv kev tu, koj tuaj yeem ua haujlwm yooj yim yam tsis muaj peev txheej ntau dhau. Yog tias cov khoom koj xav tau los ntxuav yog ib qho chaw nyuaj nrog cov grooves sib sib zog nqus, nws yog qhov tsim nyog los ntxuav nws nrog cov khoom zoo abrasive. Vim tias cov xov xwm sandblasting me me, lawv tuaj yeem ncav cuag sab hauv ntawm cov khoom. Kev tu qhov chaw nyuaj nrog cov ntawv xuab zeb yuav tsum tau siv zog ntau, thiab nws tseem tsis tuaj yeem ua tiav qhov zoo tagnrho.

Hauv qab no yog cov npe ntawm kev siv sandblasting:

1) Kev kho tsheb

2) Kev tu vaj tse

3) Blasting rau iav pob zeb, thiab pob zeb

4) Aircraft tu

5) Jean khaub ncaws ntaub kho mob

6) Ntxuav lub tsev xeb thiab txuas hniav