Qhia txogn ntawm Kev ua kom kwvBlast Cov ntaub ntawv thiab loj

Blasting tshuab siv ntau yam khoom abrasive los ntxuav, puab, lossis ua tiav cov chaw los ntawm kev tawm tsam cov khoom tawm tsam cov nrawm. Qee cov abrasives uas ib txwm siv nyob rau hauv blasting suav nrog:

Quartz Xuab zeb: Quartz xuab zeb tau tsim los ntawm crushed quartz pob zeb thiab muaj qhov nyuaj thiab hnav tsis kam. Nws yog tus nqi-ua tau zoo thiab dav siv nyob rau hauv kev lag luam abrasive.

Tus Hlau Plua Hlau Thiab Cov Hlau Tua: Cov no yog qhov nyuaj dua Quartz Xuab Zeb Thiab muab cov kev siv tshuaj tua kab mob ntau xws li kev tshem tawm xeb lossis npaj chaw hlau rau kev pleev xim.

Txhuas oxide (alumina): alumina paub txog nws lub siab tawv thiab tuaj yeem siv rau cov txheej txheem ntub thiab qhuav cov txheej txheem. Nws yog qhov tsim nyog rau kev ntxuav thiab ua tiav cov hlau, iav, thiab lwm qhov chaw nyuaj.

Silicon carbide: silicon carbide yog ib qho nyuaj tshaj plaws abrasives thiab yog siv rau kev siv cov kev thov nruj me ntsis uas yuav tsum tau ua.

Garnet: Garnet yog ib tus neeg muaj kev sib cav sib ceg uas muab cov av tsis haum nrog cov kev txhawj xeeb uas muaj ib puag ncig yog qhov tseem ceeb.

Walnut shells thiab pob kws cob cov nplej: organic abrasives zoo li Walnut shells yog siv rau softer tiav ntawm cov chaw muag khoom tsis muaj kev ua kom lawv tsis ua li cas.

Iav hlaws: Iav hlaws dai tsim ib qho kev ua kom du thiab feem ntau siv rau kev deb dig, polishing, thiab qog ua haujlwm.

Yas Media: Yas cov av raug siv rau kev ua me me uas tau tshem tawm cov tsis huv uas tsis muaj kev hloov pauv ntawm substrate lub vev xaib.

Stainless Hlau Tua: Stainless Hlau Txhaj Koob Tshuaj Taus yog siv rau Blasting Stainless Hlau thiab lwm yam kev ci ntsa iab Alloys thaum khaws cia cov khoom siv hauv qab cov khoom.

Cov pa roj carbon dioxide: Qhov no yog ib puag ncig zoo rau kev ua yeeb yaj kiab, siv cov pa roj carbon dioxide.

Kev xaiv ntawm abrasive nyob ntawm cov kev cai tshwj xeeb ntawm kev ua haujlwm tshwj xeeb, suav nrog cov khoom tawg, suav nrog cov khoom siv tau ua tiav, qhov xav tau ua tiav, thiab ib puag ncig kev txiav txim siab. Txhua tus Abrasive muaj tus yam ntxwv tshwj xeeb uas ua rau haum rau cov ntawv thov sib txawv.

Blast Media, feem ntau yog xa mus rau abrasive, siv rau hauv sandblasting tshuab los rau ntau qhov ntau thiab tsawg kom haum cov ntawv thov sib txawv thiab kev npaj saum npoo. Qhov loj ntawm cov abrasce tuaj yeem cuam tshuam qhov kev cuam tshuam zoo dua qhov ua tiav zoo thiab kev ua tau zoo ntawm cov txheej txheem blasting. Ntawm no yog cov lus qhia luv luv ntawm qhov ntau thiab tsawg thiab lawv cov kev siv:

Cov Arearse Abrasives: Cov no feem ntau loj dua 20/40 mesh loj. Cov Arearseives tau siv rau cov ntawv thov hnyav-ua haujlwm qhov twg tob tob profile lossis kev ua kom huv si. Lawv ua tau zoo rau kev rho cov txheej tuab, xeb hnyav, thiab teev los ntawm cov chaw. Kev ntxhia cov av muaj peev xwm siv tau rau etching thiab cov ntawv qhia rau cov npoo av kom zoo dua xim lossis txheej nplaum kom zoo dua.

Nruab nrab ABrasives: Cov no los ntawm 20/40 mesh mus rau 80 mesh. Nruab nrab Abrasives muaj qhov sib npaug zoo ntawm kev txiav cov hwj huam thiab khoom siv. Lawv haum rau kev tu cov haujlwm tu kom huv si, tshem lub teeb rau nruab nrab pleev xim, thiab muab cov khaub ncaws tsis sib haum ntawm cov chaw.

Zoo abrasives: feem ntau me dua 80 mesh, cov abrasives no tau siv rau kev ua tau zoo tshaj plaws yog qhov yuav tsum tau ua tiav. Lawv yog qhov zoo tagnrho rau kev ntxuav cov chaw tsis muaj kev hloov pauv, xws li kev tshem tawm cov xim teeb, oxidation, lossis npaj cov chaw rau cov xim tsis tau sib sib zog nqus. Kev ua tiav nplua kuj tau siv nyob rau hauv cov txheej txheem ua tiav kom ua tiav qhov kev ntxhib los mos.

Zoo heev lossis micro abrasives: cov no tuaj yeem yog 200 mesh thiab finer. Lawv siv rau kev ua haujlwm heev, xws li kev tu cov chaw ua kom huv, polishing, lossis cov ntaub ntawv rhiab nplua yam tsis muaj kev puas tsuaj. Zoo heev abrasives kuj tseem siv tau rau hauv kev npaj rau cov txheej txheem tseem ceeb uas cov profile sab nraud yuav tsum muaj khaub ncaws tsis tshua muaj.

Qhov kev xaiv ntawm abrasive loj nyob ntawm ntau yam suav nrog cov khoom raug blasted, cov xav tau nto tiav, thiab kev ua tau zoo ntawm cov txheej txheem blasting. Cov khoom me me tuaj yeem siv ntawm cov kev ntsuas qis dua kom txo qis kev puas tsuaj rau kev puas tsuaj, thaum lub sij hawm loj dua yuav tsum tau ua tiav cov nyhuv xav tau. Nco ntsoov xyuas kom meej tias cov abrasive loj yog sib xws nrog cov khoom siv xuab zeb tau siv los tiv thaiv kev puas tsuaj lossis tsis ua hauj lwm.