Iav plays lub luag haujlwm tseem ceeb hauv ntau qhov kev lag luam vim nws muaj ntau yam. Sib nrug los ntawm feem ntau sivcosmetic ntim ntim, nws muaj xws li hom siv los ua qhov rooj thiab qhov rais, xws li hollow iav, laminated iav, thiab cov siv nyob rau hauv kos duab decorations, xws li fused iav thiab embossed iav.
Cov yam ntxwv ntawm Sandblasting
Sandblasting yog txheej txheem uas compressed cua propels abrasives rau saum npoo rau kev kho mob. Nws tseem hu ua txhaj tshuaj blasting lossis txhaj tshuaj peening. Thaum pib, xuab zeb tsuas yog siv abrasive xwb, yog li cov txheej txheem feem ntau hu ua sandblasting. Sandblasting ua tiav ob qho kev cuam tshuam: nws ntxuav qhov chaw mus rau qhov xav tau qib thiab tsim kom muaj kev ntxhib los mos los txhim kho txheej adhesion ntawm substrate. Txawm tias qhov zoo tshaj plaws coatings tawm tsam kom ua raws li qhov zoo ntawm qhov chaw tsis kho rau lub sijhawm ntev.
Deg pretreatment yuav tsum tau ntxuav thiab tsim qhov yuav tsum tau roughness rau "locking" txheej. Cov txheej txheem siv rau cov chaw kho nrog cov xuab zeb blasting tuaj yeem txuas ntxiv lub neej ntev ntawm ntau dua 3.5 npaug piv rau lwm txoj kev. Lwm qhov zoo ntawm sandblasting yog qhov roughness ntawm qhov chaw tuaj yeem raug txiav txim siab thiab ua tiav yooj yim thaum lub sijhawm ntxuav.
TxogFrosted iav
Frosting yuav ua rau saum npoo ntawm ib qho khoom qub qub ntxhib, ua rau lub teeb tsim kom muaj qhov sib txawv ntawm qhov chaw. Hauv cov ntsiab lus tshuaj, iav yog mechanically polished los yog manually polished nrog abrasives xws li corundum, silica xuab zeb, los yog garnet hmoov los tsim ib tug uniformly ntxhib nto. Xwb, cov tshuaj hydrofluoric acid tuaj yeem siv los ua cov iav thiab lwm yam khoom, ua rau cov iav frosted. Hauv kev tu tawv nqaij, exfoliation tshem tawm cov tawv nqaij tuag, uas zoo tab sis yuav tsum tsis txhob siv ntau dhau, nyob ntawm koj hom tawv nqaij. Cov exfoliation ntau dhau tuaj yeem tua cov hlwb uas tsim tawm ntxov ntxov ua ntej tsim cov txheej txheem tiv thaiv tus kheej, ua rau cov tawv nqaij mos ntau dua rau kev hem sab nraud xws li UV rays.
Qhov sib txawv ntawm Frosted thiab Sandblasted iav
Ob qho tib si frosting thiab sandblasting yog cov txheej txheem los ua cov iav qhov chaw translucent, tso cai rau lub teeb kom tawg mus rau qhov sib npaug ntawm cov teeb ci, thiab cov neeg siv dav dav pom tias nws nyuaj rau qhov txawv ntawm ob txoj kev no. Nov yog cov txheej txheem tsim khoom tshwj xeeb rau ob qho txheej txheem thiab yuav ua li cas txheeb xyuas lawv.
Frosting txheej txheem
Frosted iav yog immersed nyob rau hauv ib tug npaj acidic tov (los yog coated nrog acidic paste) kom etch lub iav nto los ntawm muaj zog acid yaig. Ib txhij, hydrofluoric ammonia hauv cov kua qaub muaj zog crystallizes iav nto. Yog li ntawd, ua tau zoo frosting tshwm sim nyob rau hauv ib tug exceptionally du iav nto nrog crystalline scattering thiab ib tug hazy nyhuv. Yog hais tias qhov saum npoo yog qhov ntxhib, nws qhia tias muaj kua qaub hnyav rau ntawm lub khob, qhia tias tus kws ua haujlwm tsis muaj kev loj hlob. Qee qhov chaw tseem yuav tsis muaj cov khoom siv lead ua (feem ntau hu ua "tsis muaj xuab zeb" lossis "pob iav"), kuj qhia tias kev ua haujlwm tsis zoo. Cov txheej txheem no yog technically nyuaj thiab yog tus cwj pwm los ntawm cov tsos ntawm sparkling muaju nyob rau hauv lub iav nto, uas tsim nyob rau hauv ib tug tseem ceeb tej yam kev mob vim lub imminent noj ntawm hydrofluoric ammonia.
Sandblasting txheej txheem
Cov txheej txheem no muaj ntau heev, qhov twg cov xuab zeb blaster tua cov xuab zeb ntawm kev kub ceev mus rau iav nto, tsim kom muaj qhov tsis sib xws zoo uas tawg lub teeb los tsim kom muaj lub teeb ci thaum lub teeb hla. Cov khoom iav ua tiav los ntawm sandblasting muaj qhov ntxhib ntxhib ntxhib los mos ntawm qhov chaw. Vim hais tias cov iav nto puas lawm, lub pob tshab iav thaum xub thawj pom dawb thaum pom lub teeb. Cov txheej txheem nyuaj yog qhov nruab nrab.
Ob txoj kev no txawv kiag li. Frosted iav feem ntau kim dua sandblasted iav, thiab cov nyhuv feem ntau yog nyob ntawm cov neeg siv nyiam. Qee hom iav tshwj xeeb tsis haum rau frosting. Los ntawm qhov kev xav ntawm kev nrhiav cov nom tswv, cov iav frosted yuav tsum tau xaiv. Cov txheej txheem Sandblasting feem ntau ua tiav los ntawm cov chaw tsim khoom feem ntau, tab sis ua tiav cov iav frosted zoo tsis yooj yim.
Post lub sij hawm: Jun-21-2024