Abrasive Rau Sandblasting: Npib Tsib Xee Slag Thiab Quartz Xuab Zeb Rau Sandblasting, Lwm Yam Ntaub Ntawv Rau Cov Khoom Siv, Lawv Siv. Yuav Ua Li Cas Kom Qhuav?

Cov txheej txheem:

Video: Abrasive Rau Sandblasting: Npib Tsib Xee Slag Thiab Quartz Xuab Zeb Rau Sandblasting, Lwm Yam Ntaub Ntawv Rau Cov Khoom Siv, Lawv Siv. Yuav Ua Li Cas Kom Qhuav?

Video: Abrasive Rau Sandblasting: Npib Tsib Xee Slag Thiab Quartz Xuab Zeb Rau Sandblasting, Lwm Yam Ntaub Ntawv Rau Cov Khoom Siv, Lawv Siv. Yuav Ua Li Cas Kom Qhuav?
Video: Abrasive Blasting Safety in hindi | Abrasive Blasting hazards & precautions in hindi 2024, Tej zaum
Abrasive Rau Sandblasting: Npib Tsib Xee Slag Thiab Quartz Xuab Zeb Rau Sandblasting, Lwm Yam Ntaub Ntawv Rau Cov Khoom Siv, Lawv Siv. Yuav Ua Li Cas Kom Qhuav?
Abrasive Rau Sandblasting: Npib Tsib Xee Slag Thiab Quartz Xuab Zeb Rau Sandblasting, Lwm Yam Ntaub Ntawv Rau Cov Khoom Siv, Lawv Siv. Yuav Ua Li Cas Kom Qhuav?
Anonim

Sandblaster tso cai rau koj los ntxuav txhua qhov chaw los ntawm xeb, plaque thiab lwm yam kab mob. Cov txheej txheem no yog nrov heev hauv ntau lub lag luam. Qhov zoo thiab kev nyab xeeb ntawm kev ua haujlwm nyob ntawm qhov siv abrasive. Rau txhua qhov chaw, nws tus kheej hom xuab zeb raug xaiv. Koj yuav tsum paub txog cov yam ntxwv ntawm cov tshuaj txhuam hniav, yam, thaj tsam ntawm kev siv, nrog rau kev xaiv thiab cov txheej txheem thov.

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Peculiarities

Sandblasting abrasive yog lo lus dav dav. Qhov tseeb, qhov muaj pes tsawg leeg tuaj yeem yog txheej txheej ntawm cov zaub sib txawv ntawm qhov sib txawv me me. Thaum lub sijhawm ua haujlwm, cov xuab zeb raug tshem tawm hauv siab. Qhov sib tov ntxuav cov nplaim los ntawm cov xim seem, kua roj vanish, xeb, nplai thiab av . Kev ua haujlwm yog ua tiav ua ntej priming saum npoo.

Cov xuab zeb raug xaiv raws li hom nto uas yuav tsum tau kho thiab hom plaque uas yuav tsum tau muab tshem tawm. Yog tias xaiv tsis raug, cov ntawv txhuam hniav tuaj yeem ua rau puas lossis ua rau tus neeg ua haujlwm nws tus kheej.

Cov khoom siv nws muaj nws tus yam ntxwv. Txhua hom yog tus yam ntxwv ntawm qib tawv. Lub peev txheej ruaj khov ntawm kev sib xyaw yog txiav txim siab ntawm qhov ntsuas ntawm 10 cov ntsiab lus. Txhua ntawm cov ntsiab lus sib xws rau ib chav ntawm cov xuab zeb granule cais thaum sib cuag nrog saum npoo. Cov tshuaj txhuam hniav zoo muaj qhov ntsuas siab thiab tsis raug rau kev sib cais hauv qab siab. Fraction yog qib ntawm cov qoob loo. Nws tshwm sim:

  • yooj yim;
  • nyuaj;
  • txwv;
  • tsawg heev.
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Thaum yuav cov khoom lag luam, daim ntawv hla tebchaws tau muab qhia tawm qhov qhia tawm ib feem. Tus lej suav nrog qhov feem pua ntawm qhov ntim thiab txoj kab uas hla ntawm cov granules . Kev xaiv ntawm hom taub hau rau kev ua, qib siab ntawm lub dav hlau thiab hom nto nyob ntawm qhov feem.

Qhov sib xyaw muaj lub peev xwm txhuam, uas ua rau nws muaj peev xwm nrhiav pom qhov nyiaj tau los ntawm kev ua haujlwm thiab kwv yees lub sijhawm los ua kom tiav txoj haujlwm . Lwm qhov taw qhia loj yog cov neeg ua haujlwm tsis kam. Nws txiav txim siab txog qib kev tsis kam ntawm cov granules mus rau kev ua haujlwm siab. Nrog rau qhov ntsuas siab, xuab zeb muaj peev xwm tsawg tshaj plaws rau kev sib tsoo thaum sib cuag nrog cov haujlwm.

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Ib qho tshwj xeeb ntawm cov xuab zeb blasting yog rov ua haujlwm. Qhov ntsuas no qhia pom pes tsawg zaus cov khoom sib xyaw tuaj yeem siv tau.

Muaj cov xuab zeb pov tseg. Nrog cov nqi rov zoo, cov txhuam hniav tuaj yeem siv ob peb zaug lossis ntau dua.

Kev tiv thaiv tshuaj lom yog suav tias yog tus yam ntxwv thib ob, uas qhia txog cov yam ntxwv ntawm kev cuam tshuam thaum sib cuag nrog cov kev daws teeb meem thiab tsis huv. Sanding yog siv rau cov chaw ua los ntawm cov hlau thiab cov pob zeb ua ke. Cov txheej txheem tu hauv txoj hauv kev no txuas ntxiv lub neej ntawm cov khoom thiab tiv thaiv kev rov nkag mus ntawm xeb thiab av rau hauv cov khoom . Sandblasting abrasive muaj ntau hom, txhua tus uas tau txais txiaj ntsig nrog nws tus yam ntxwv thiab npaj rau kev ntxuav ib qho tshwj xeeb.

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Cov ntawv thov

Kev sib xyaw sandblaster yog xav tau hauv ntau yam haujlwm

Sandblasting abrasive yog dav siv rau kev ua lub ntsej muag ntawm cov tsev, ntxuav tsheb, thiab ntau yam chaw ntab. Kev kho kuj tseem muaj txiaj ntsig zoo hauv kev ntxuav cov khoom tooj liab

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Ib qho tshwj xeeb uas nyiam thiab nyiam ua haujlwm yog txheej txheej ntawm cov duab kos thiab matting ntawm iav. Hauv qhov no, siv quartz sib xyaw ntawm qhov feem tsawg kawg yog siv

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Rau kev ua cov iav tempered, txhuam ntawm qib siab ntawm qhov tawv tawv yog siv - electrocorundum

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Ntau hom kev sib tov tau siv dav

Kev siv cov xuab zeb muaj txiaj ntsig zoo hauv kev tshem xeb los ntawm cov qauv hlau. Hauv qhov no, siv cov ziab qhuav, sib tov sib xyaw, uas tsis tau muab faib ua feem

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Cov xuab zeb ntawm 0, 4-0, 5 hli yog qhov tsim nyog rau kev tu cov khoom los ntawm txheej txheej qub, xim, kua roj vanish

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Cov xeb qub raug tshem tawm nrog cov khoom siv hnyav dua: nickel slag lossis tooj liab slag

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Rau kev ntxuav lub cev lub tsheb, cov xuab zeb ntawm qib siab tawv thiab txwv feem

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Titanium thiab cov nplaim hlau tau ua kom huv huv los ntawm cov xuab zeb garnet lossis fused alumina

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Thaum tu cov khoom tsis muaj steel hlau, iav hlaws tau siv

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Hom kev txheeb xyuas

Abrasives rau sandblasting khoom tau muab faib ua hom, txhua tus ntawm nws muaj nws tus yam ntxwv thiab thaj tsam. Txhua hom xuab zeb tau tsim nruj raws li GOST cov qauv . Cov txheej txheem raug teeb tsa raws qhov kev hloov pauv ntawm qhov feem, pom coefficient, qib ntawm hardness thiab lwm yam ntsuas.

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Quartz xuab zeb

Nws yog cov khoom siv nrov tshaj plaws. Nws yog qhov ua tau zoo los tswj thiab tsis kim. Qee tus neeg tsis meej pem nrog cov xuab zeb dej. Tab sis cov khoom siv quartz muaj cov yam ntxwv sib txawv: homogeneity, tsis muaj cov organic tsis huv thiab suav nrog. Cov hmoov txhuam yog lub teeb thiab ntxeem tau, tab sis tsis tuaj yeem rov siv tau.

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Hlau thiab pob zeb ua ke tau ua tiav nrog cov xuab zeb . Hauv cov txheej txheem, cov txheej txheem tiv thaiv plua plav tau siv, lossis kev ua haujlwm tau ua nyob hauv cov chav kaw. Cov hmoov av hla dhau cov lim dej thiab tseem nyob ntawd. Yog li, cov cuab yeej yuav tsum tau ntxuav tas li.

Hauv qee lub tebchaws, txwv tsis pub siv cov xuab zeb. Thaum ua tiav, cov hmoov av silica nyob hauv lub ntsws, uas ua rau muaj mob hnyav.

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Nickel slag thiab tooj liab slag

Thaum tooj liab thiab npib tsib xee tau yaj, cov xim dub tau tsim. Cov khoom siv yog siv rau kev ua txhuam. Muaj qhov me me ntawm cov quartz hauv qhov sib xyaw: tsuas yog 1%, vim qhov uas txhuam tau tso cai siv hauv txhua lub tebchaws. Ob hom slag muaj lawv tus kheej yam ntxwv: ntom ntom ntom ntom ntom thiab qib tawv, siv tsawg . Tsis zoo li quartz, npib tsib xee npib tsib xee thiab tooj liab slag txheej txheem saum npoo zoo dua.

Nickel slag tuaj yeem siv txog 3 zaug. Kupershlak muaj txiaj ntsig zoo tsuas yog thaum thov ib zaug.

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Cov yas yas

Ib hom tshwj xeeb ntawm abrasive rau kev ntxuav kom huv. Nws yog siv rau kev kho tsheb, yachts, tshem cov txheej txheej qub, rau kev rov kho dua tshiab ntawm cov vaj tsev qub thiab qub txeeg qub teg . Hauv tebchaws Russia, cov yas yas siv tsis tau siv vim yog tus nqi nce.

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Iav granules

Lawv tau siv thaum ua tiav cov txheej txheem ntxuav. Lawv tsim nyog rau matting thiab tshem cov seem seem tom qab ua tiav.

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Pob zeb ntuj

Corundum yog cov khoom tsim tau ntau dua rau kev ua. Nws tau los ntawm ib puag ncig. Qhov tseeb, abrasive yog alumina ntawm daim ntawv tsis tu ncua . Corundum yog siv ua ntej matting cov hlau nto. Cov khoom siv yog kim, tab sis nws them tawm hauv tus txheej txheem.

Reusable sib tov. Thaum rov siv dua, cov granules muaj txiaj ntsig zoo, tsis txhob faib thiab khaws lawv cov khoom qub.

Qhov txiaj ntsig tseem ceeb ntawm cov khoom siv yog kev noj tsawg thiab tsis muaj plua plav thaum ua haujlwm.

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Electrocorundum

Nws tau siv dav hauv ntau thaj chaw. Nws tau txais nws lub koob meej vim nws qhov ntom ntom ntom ntom thiab ua haujlwm tau zoo. Kev rov siv tau dua yog tsuas yog haum rau kev txiav hydraulic.

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Lwm yam

Muaj lwm hom khoom ib yam nkaus

Lwm hom kev sib xyaw yog txhaj tshuaj hlau . Cov khoom siv yog ua los ntawm cov hlau thiab cov hlau nrum, nws tsis kim thiab yog cov khoom siv rov ua dua. Kev txhaj tshuaj hlau qhia tau tias ua haujlwm tau zoo. Qhov sib xyaw ua ke yog homogeneous, nrog cov lus pom tseeb, uas tso cai rau koj tshem tawm txawm tias qhov qub tshaj plaws teev thiab av. Tsuas yog qhov tsis zoo ntawm kev txhaj tshuaj hlau yog suav tias yog teeb meem thaum khaws cia rau rov siv dua.

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Pomegranate xuab zeb - cov khoom siv khov kho uas tau tsim tawm hauv ntau feem. Hais txog kev tawv, qhov txhuam yog thib ob nkaus xwb rau corundum. Tus nqi yog siab, tab sis kev tsim khoom thiab qib kev ua kom huv yog siab. Qhov zoo ntawm cov khoom siv tsawg thiab siv tau rov siv tau.

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Tej daim muaj tus nqi siab, tab sis muaj tus lej zoo dua lwm hom. Nws tuaj yeem siv ntau zaus. Tus lej rov siv dua 400 siv. Cov pob zeb ruaj khov ua kom huv huv saum npoo av, thaum siv tsawg. Kev ua haujlwm tsis tas yuav siv cov khoom siv tiv thaiv plua plav.

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Nuances ntawm kev xaiv

Txhawm rau xaiv cov tshuaj txhuam hniav, koj yuav tsum paub qee tus yam ntxwv ntawm hom thiab xwm txheej ntawm qhov chaw. Qhov ntom thiab tawv ntawm txheej tau txiav txim siab.

  • Rau ntom, txheej txheej qub, nws yog qhov zoo tshaj los siv cov tawv tawv tawv. Rau txheej txheej tsis muaj zog, xuab zeb ntawm qhov ntom ntom tau siv.
  • Txhawm rau tiv thaiv qhov pom ntawm dents lossis daim tawv nqaij thaum ntxuav, xuab zeb ntawm qhov tsawg kawg ntawm cov qoob loo loj tau xaiv.
  • Siv cov khoom siv tawv nrog cov npoo ntse yuav ua rau kom nrawm nrawm dua.
  • Rau kev ua ntxhib, cov pob zeb txhuam yuav tsum loj hauv txoj kab uas hla. Cov ntaub ntawv ntxhib yog qhov ua tau zoo dua hauv kev ua haujlwm. Rau cov txheej txheem ib zaug, nws yog qhov zoo dua los yuav cov xuab zeb quartz pheej yig lossis tooj liab slag. Lawv tau siv ua ntej pleev xim rau lub cev ntawm lub tsheb lossis lub nkoj. Cov nyhuv ntawm cov khoom sib xyaw saum npoo av muaj qhov ua kom zoo dua qub, cov tsos ntawm cov chips thiab qhov ntxhib yog qhov tsawg.
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Thaum xaiv cov pab pawg, nws yog qhov yuav tsum tau thov los ntawm tus muag khoom daim ntawv pov thawj uas qib kev faib ua feem tau teev tseg . Txhawm rau xaiv qhov feem uas raug, lawv raug thawb los ntawm lub zog ntawm kev tshem tawm ntawm cov granules, txij li lub zog ntawm cov cuab yeej cuam tshuam rau lub zog ntawm kev cuam tshuam ntawm cov xuab zeb ntawm qhov chaw.

Thaum xaiv, lawv kuj tseem mloog zoo rau qhov tawv ntawm cov granules. Tus nqi raug txiav txim siab ntawm 10-point scale. Qhov nyuaj dua, qhov rov ua dua ntawm kev siv.

Qhov abrasiveness ntawm cov khoom txiav txim siab yuav siv sijhawm ntev npaum li cas thiab muaj pes tsawg lub tshuab ua haujlwm tuaj yeem ntxuav tau lub sijhawm no . Cov chaw tsim khoom kuaj nws cov khoom thiab qhia cov ntaub ntawv ntawm lub ntim. Daim duab no feem ntau kwv yees. Txawm li cas los xij, qhov kev xaiv sib xyaw yuav tsum tau saib xyuas los ntawm tus kws tshaj lij.

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Cov khoom siv tau txiav txim siab raws qhov taub ntawm lub taub hau thiab lub siab hauv lub cuab yeej. Yog li, kwv yees kev siv cov khoom muaj qee qhov txiaj ntsig. Cov ntsuas no yuav tsum raug txiav txim siab thaum xaiv.

  • Lub taub taub taub ntawm 3.0 hli muaj tus nqi ntws ntawm 24 m 3 / teev ntawm qhov siab ntawm 3.5 atm. Ntawm qhov siab ntawm 7, 0 atm, tus nqi ntws yog 42 m 3 / teev.
  • Txoj kab uas hla 5.5 mm siv 72 m 3 / teev ntawm qhov siab ntawm 3.5 atm. Qhov siab ntawm 7, 0 atm muab tus nqi ntws ntawm 132 m 3 / h.
  • Txoj kab uas hla 6.0 hli siv 102 m 3 / teev ntawm qhov siab ntawm 3.5 atm. Siab ntawm 7, 0 atm - tus nqi ntws 174 m 3 / teev.
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Pab

Thaum yuav cov tshuaj txhuam hniav hauv khw muag khoom, kev npaj ua ntej ntawm cov khoom tsis tas yuav tsum tau ua. Tab sis hauv qee lub tuam txhab thiab rau lub hom phiaj hauv tsev, dej xuab zeb feem ntau siv. Cov tshuaj txhuam hniav muaj rau txhua tus thiab tsis ua rau koj xav txog cov nuj nqis. Tab sis txhawm rau ua tiav kev ua kom zoo thiab nyab xeeb, koj yuav tsum ua raws cov theem npaj.

Txhawm rau ua kom tsis sib xws, cov xuab zeb yuav tsum tau sieved . Nws yog qhov zoo dua los siv lub lauj kaub rau qhov no. Cov ntxaij yog xaiv raws cov xuab zeb feem. Coob leej neeg siv cov yoov tshaj cum los yog cov nqa nqa nqa nqa, tulle - nws txhua yam nyob ntawm qhov taub ntawm qhov me me. Zoo dua sift cov khoom 3 zaug.

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Tom qab ntawd koj yuav tsum tau qhuav cov txhuam . Nyob rau hauv cov xwm txheej ntawm kev lag luam, nws tau qhuav hauv cov tshuab ziab tshwj xeeb. Hauv lub neej txhua hnub, lawv siv cov txhais tes ntawm tes. Qee cov sandblasters tau nthuav cov xuab zeb rau saum cov ntawv hlau thiab muab nws tso rau saum barbecue. Nws yooj yim dua rau ib tus neeg kom qhuav ntawm zaj duab xis lossis siv rab phom cua sov. Cov tshuaj txhuam kom qhuav yuav tsum ntws los ntawm lub nrig xoob.

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Dej xuab zeb muaj quartz . Hauv kev lag luam, tshwj xeeb cov khoom siv tiv thaiv plua plav tau siv. Tsis muaj cov nyiaj zoo li no hauv lub neej txhua hnub. Yog li, txhawm rau zam kev nkag los ntawm cov xuab zeb nkag mus rau hauv lub ntsws, tus neeg ua haujlwm yuav tsum ua tib zoo tiv thaiv cov pa ua pa, thiab tseem yuav tsum tiv thaiv qhov muag.

Pom zoo: