Acrylic cob PMMA Block rau lo hniav looj
ZIAB LUS Dental PMMA Blocks PMMA Blocks yog ua los ntawm kev hla kev hla polymethyl methaminelate (PMMA) thiab tuaj yeem siv rau cov rov qab ib ntus suav nrog cov kaus mom thiab txuas hniav. Cov blocks muaj nyob rau hauv ib-txheej, multas-txheej thiab hloov tau cov kev xaiv resin ntau thiab tau sib xws xws li cov thawj coj ntawm wieland, imes-icore, zirkonzahn thiab amann Girrbach. Diameters yog muaj nyob hauv 98 hli, 95 hli, 95 hli thiab ag71 mm thiab nyob rau hauv ntau yam xim suav nrog}, b1, vita 16, paj yeeb thiab dawb. Siv rau cov vaj tse kho vaj tse, cov tais ib ntus thiab cov ntaub nplaum uas thaij duab ua rau lwm txoj hauv kev kho hniav, cov pmma block muaj cov txiaj ntsig coob. Lawv muaj biocompatibilibility zoo, ntuj pom xim, zoo dua kev coj tsis kam thiab yog tsim los ntawm cov txheej txheem kub thiab siab kom ntseeg tau ntev. Qhov ntau-txheej variants muaj zoo heev plaster, kev ua haujlwm pub dawb los txo qhov chaw ruaj khov, thiab anti-inflic cov khoom rau kev ua haujlwm du thiab txuag tau zoo. Nrog kev tawv ntawm 75-85, lub ntsej muag zoo nkauj ntawm 0.5% thiab kev ua kom zoo nkauj ntawm 0.5% thiab ua haujlwm ruaj khov thiab ua haujlwm nyob rau hauv kev kho hniav kho kom huv.
- Khoom Taw qhia
Cov khoom lag luam
Acrylic cob rau cov hniav looj (polymethylmethlacrylate) yog cov hniav looj tes kho mob xws li cov hniav cuav, ib nrab hniav thiab cov hniav cuav thiab cov hniav cuav uas txhawb nqa cov hniav cuav. Nws muaj ob peb qhov zoo dua lwm cov ntaub ntawv kho hniav nyob rau hauv cov nqe lus ntawm kev ua kom zoo nkauj, kav ntev thiab yooj yim ntawm kev siv.
Cov ntaub ntawv txheej txheem ntawm PMMA thaiv
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Yam |
Xov xwm |
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Ceev |
1.19 g / cm |
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Xim |
Tob daj |
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Cuam Tshuam Lub Zog |
Ntau dua los yog sib npaug rau 16kg / cm3 |
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Lub zog tensile |
Loj dua los yog sib npaug rau 61kg / cm3 |
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Nto Hardness |
Ntau dua los yog sib luag rau 21hv 0. 2. |
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Distalt Kub |
Ntau dua los yog sib npaug rau 78 degree |
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Muag kub |
Ntau dua los yog sib npaug rau 105 degree |
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Teeb kev hloov pauv |
92% |
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Monolayer PMMA
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CAD CAM Unitor Hom
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Txoj hau kev
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Xim
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Qhov loj me od * h (hli)
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liab dawb muag
Tshuaj ntxhua kom dawb
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98 * 10 hli
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98 * 12mm
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98 * 14mm
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98 * 16 hli
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98 * 18mm
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98 * 20 hli
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98 * 22mm
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98 * 24 hli
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98 * 25mm
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liab dawb muag
Tshuaj ntxhua kom dawb
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95 * 10mm
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95 * 12mm
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95 * 14mm
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95 * 16 hli
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95 * 18mm
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95 * 20 hli
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95 * 22mm
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95 * 24mm
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95 * 25mm
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liab dawb muag
Tshuaj ntxhua kom dawb |
Ag71 * 10mm
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Ag71 * 12mm
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Ag71 * 14mm
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Ag71 * 16mm
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Ag71 * 18mm
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Ag71 * 20mm
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Ag71 * 22mm
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Ag71 * 24 hli
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Ag71 * 25mm
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Multilayer PMMA
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CAD CAM Unitor Hom
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Txoj hau kev
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Xim
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Qhov loj me od * h (hli)
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98 * 14mm
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98 * 16 hli
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98 * 20 hli
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98 * 25mm
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Zirkonzahn system
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95 * 14mm
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95 * 16 hli
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95 * 20 hli
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95 * 25mm
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Ag71 * 14mm
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Ag71 * 16mm
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Ag71 * 20mm
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Ag71 * 25mm
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1.One ntawm cov txiaj ntsig ntawm Acrylic Resin PMA Block rau cov hniav looj tes yog nws lub peev xwm los mimic qhov tsos ntawm cov hniavthiab cov pos hniav. Cov hniav looj ua los ntawm PMMA tuaj yeem yog kev cai ua kom phim tus neeg mob cov hniav ntujthiab cov pos hniav, ua rau muaj kev luag ntxhi ntau dua. Cov khoom siv kuj tseem tiv taus staining, yog liCov insthetics khaws lawv cov xim ci thiab muaj xim ntau txawm tias siv tas li.
2. Pob Ntshua kom tau txais txiaj ntsig ntawm Acrylic Resin PMA Block rau cov kev pab qhia yog nws cov kav ntev. PMMA yog tsis tshua muaj siab thiab tiv tauscuam tshuam. Nws tseem yog lub teeb ci, ua
Nws nyiam hnav thiab txo txoj kev pheej hmoo ntawm kev txha lov lossis kev puas tsuaj rau cov pos hniav thiab pob txha hauv qab.
3.Chablic Resin PMA Block rau cov hniav looj tes kuj yooj yim ua haujlwm nrog thiab tswj hwm. Nws tuaj yeem ua tau zoo thiab polished rau cov kev ua kom meej meej uas yuav tsum muaj rau kev nplij siab tshaj plaws thiab muaj nuj nqi, thiab nws tuaj yeem raug muab ntxiv rau lub sijhawm.
PMMA Block Manufacturing Txheej txheem:
1. Cov Khoom Siv Khoom Raw
PMMA hmoov: Lub ntsiab tivthaiv yog polymethyl metharate, feem ntau nrog cov pib, nrog rau cov tshuab yas, hnub ci thiab cov pigments.
Kua Monomer: Feem ntau methyl methacrylate (MMA) Monomer, uas yuav muaj ethylene glycolrylate) thiab inhibitors (xws li hydroquinone).
2. Sib xyaw thiab Prepolymerization
Sib tov PMMA hmoov thiab MMA monomer nyob rau hauv ib qho kev faib tawm tshwj xeeb los ua cov tshuaj yas. Tus txheej txheem no yuav tsum muaj qhov kub thiab txias thiab lub sijhawm tswj kom tiv thaiv kev ua kom tiav polymerization.
3. Mog
Tso cov sib tov sib xyaw ua ke hauv cov pwm thiab ua ib qho tsis muaj qhov xav tau los ntawm kev nias lossis nias lossis txhaj tshuaj molding. Cov hau kev moulding xws li:
COMPRESSION MOADING: Tso qhov sib xyaw ua ke hauv cov pwm thiab nias nws rau hauv cov duab.
Txhaj Tshuaj Pwm: Txhaj sib xyaw ua ke rau cov pwm, haum rau cov khoom lag luam nrog cov duab nyuaj.
4. Polymerization thiab Kho
Kev puab yuav tsum yog polymerized thiab kho kom tau txais cov khoom siv uas xav tau. Cov hau kev uas muaj xws li:
Thermal polymerization: qhov dawb paug yog muab tso rau hauv cov dej da dej thiab ua kom sov rau cov khoom siv polymerization. Cov feem ntau siv thermal polymerization voj voog yog 9 teev nyob rau hauv 74 degree, lossis 20 feeb ntawm 100 degree.
Microwave polymerization: qhov seem yog rhuab siv microwave zog los txhawb nqa cov tshuaj tiv thaiv polymerizer. Hom no muaj lub sijhawm luv luv polymerization, feem ntau ua tiav rau 3 feeb ntawm 500W lub zog.
Autopolymerization: Cov tshuaj tiv thaiv polymerization yog pib los ntawm cov siv tshuaj ua haujlwm (xws li tertiary amine) tsis muaj cua sov. Qib ntawm polymerization nyob rau hauv hom no yog tsawg, thiab tseem tshuav kev ntseeg monomers yuav muaj nyob.
Cov ntaub ntawv: Siv ib tus kws tshawb fawb pib pib ua ntej polymerization nyob rau hauv pom lub teeb pom kev zoo. Txoj kev no muaj cov kev tsis muaj zog muaj zog, tab sis kev kho qhov tob yog txwv.
5. Tom qab ua
Tus kho PMMA thaiv yuav tsum tau ua tiav cov txheej txheem, suav nrog cov dab, ua kom tiav, txhuam, kom tau txais qhov chaw du thiab meej.
6. Kev khaws cia thiab tsheb thauj mus los
Npaj PMMA yuav tsum muab cia rau hauv ib qho chaw ua kom qhuav, lub teeb pov thawj kom tsis txhob muaj noo noo thiab ultraviolet hluav taws xob kom tswj nws cov kev ua tau zoo.
tsev tsim khoom
Thaj tsam npog
Xyoo Kev Kawm
Cov Tebchaws Exported
Cov Kev Pabcuam Rau Cov Neeg Siv Khoom
1. Kev paub muag khoom muag khoom muag.
2. Tus tsim qauv tsim qauv thiab kev ua haujlwm muag khoom rau koj cov kev pabcuam.
3. Alibaba Golden Tus Neeg Muag Khoom, Hoobkas lees paub los ntawm CE thiab ISO.
4.Saj kev txiav txim yog avaliable
5.OEM kev pabcuam yog avaliable
6. 24 teev ntawm kab, txhua lo lus nug yuav teb koj hauv 24 teev nyob rau hauv lub sijhawm.
FAQ:
Q1. Koj cov lus ntawm cov ntim yog dab tsi?
A: Feem ntau, peb ntim peb cov khoom hauv cartons.
Q2. Koj cov nqe lus ntawm kev them nyiaj yog dab tsi?
A: T / T, Alibaba.com thiab Western Union
Q3. Koj cov nqe lus yog dab tsi?
A: Exw, FOB
Q4. Yuav ua li cas txog koj lub sijhawm khoom xa tuaj?
A: Feem ntau, nws yuav siv li 5 txog 10 hnub tom qab tau txais koj cov nyiaj ua ntej.
Q5. Koj txoj cai piv txwv yog dab tsi?
A: Peb tuaj yeem muab cov qauv yog tias peb tau npaj khoom hauv Tshuag
Q6. Koj puas sim tag nrho koj cov khoom ua ntej xa khoom?
A: Yog, peb muaj 100% xeem ua ntej xa khoom
Cim npe nrov: Acrylic cob rau cov hniav, kev kho hniav, kho hniav so khoom siv
