Zibo Chenyi Advanced Materials Co., Ltd. yog ib qho ntawm cov ua lag luam thiab cov muag khoom ntawm polyurethane ceramic hnav liner hauv Suav teb, kuj txhawb kev pabcuam customized. Yog tias koj yuav mus yuav CE pom zoo polyurethane ceramic hnav liner hauv Suav teb, txais tos kom tau txais cov lus hais los ntawm peb lub hoobkas. Cov khoom zoo thiab tus nqi qis yog muaj.
Tuam Tshoj Polyurethane Ceramic Hnav Liner los ntawm Tuam Tshoj
Polyurethane Ceramic Wear Liner Structure
Nto: ceramic vuas / kem (feem ntau daim duab plaub, hexagonal, lossis cylindrical, teem rau hauv daim phiaj ntom ntom)
Nruab nrab txheej: Polyurethane elastomer (10-20 mm tuab, hydrolysis / abrasion-tiv taus formulation)
Hauv qab txheej (yeem): carbon steel backplate + welded bolts rau kev kho sai
Kev Npaj
Ceramic preformsintered alumina / silicon carbide ceramic nplooj ntawv, precision machining kom paub meej qhov tseeb;
Polyurethane formulation: Xaiv hydrolysis-resistant, siab-toughness PU elastomers (xws li, hom PTMG);
Pwm composite: ceramic embedded hauv pwm, polyurethane cam khwb cia, siab -kub vulcanization/cross- txuas;
Steel -cov khoom siv ntxiv (yog tias xav tau): Cov txheej txheem sib xyaw yog raug rau theem nrab sulfidation nrog bolted steel daim hlau.
Kev soj ntsuam zoo: ntsuas qhov sib txuas lub zog, hardness, thiab dimensional tolerances.
Core Performance Parameters thiab nta
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muaj nuj nqi |
tus nqi sawv cev |
Qhov zoo |
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ceramic hardness |
Mohs 9 (alumina) / 9.5 (SiC) |
siab dua hnav-cov hlau thiab roj hmab |
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siv tau qhov kub thiab txias |
-30℃~ 80℃(tus qauv PU); 100℃(siab kub-resistant PU) |
Tiv thaiv PU softening los ntawm overheating |
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hnav lub neej |
10-20 npaug ntawm manganese hlau thiab 5-8 npaug ntawm cov roj hmab ntshiab |
Qhov tseem ceeb ncua sij hawm lub voj voog rau mine / cement ua haujlwm |
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tiv thaiv kev cuam tshuam |
Absorb ntau tshaj 80% ntawm lub zog cuam tshuam los tiv thaiv ceramic fragmentation |
superior rau ntshiab ceramic thiab hard alloy |
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dielectric |
acid / alkali resistant ntsev, pulp, dej khib nyiab; tsis resistant rau muaj zog polar solvents |
Muaj feem xyuam rau Kev Lag Luam Tshuaj / Hydrometallurgy |
Daim ntawv thov
Mine / Coal: silos, chutes, vibrating screens, cyclones, yeeb nkab luj tshib;
Cement / Cov Khoom Siv Hauv Tsev: Cov Khoom Raw / Cov Khoom Siv Hluav Taws Xob, Hoist Hoppers, Mill Linings;
Metallurgy: moj tej tawg rauv slag ditch, ore pulp conveying pipeline, flotation tank;
Lub hwj chim: thee thauj txoj hauv kev rau thermal fais fab nroj tsuag, desulfurization slurry pipeline;
Kev kho dej: cov kav dej phwj tuaj, qhov dej nkag thiab qhov hluav taws xob ntawm cov dej xau.
Nta
Sib npaug rigidity thiab yooj: Ceramic hnav tsis kam ua ke nrog PU cushioning, zoo hais txog qhov teeb meem brittleness ntawm cov ceramics ntshiab.
Tsawg- suab nrov ua haujlwm: Cov txheej txheem PU zoo txo qis kev co thiab suab nrov, tsim kom muaj chaw ua haujlwm zoo dua.
Flexible installation: Adhesive lossis bolted mounting; sib haum nrog cov kav dej nkhaus, chute, thiab lwm qhov chaw tsis sib xws.
Tus nqi tu qis: lub neej ua haujlwm ntev thiab hloov pauv tsawg dua.
Qauv xaiv thiab txwv
Ceramic xaiv: alumina yog tus nqi- zoo thiab haum rau kev hnav khaub ncaws dav dav; RBSC (reactive sintered silicon carbide) yog ib qho nyuaj thiab corrosion ntau dua -resistant, zoo tagnrho rau siab - puas thiab acidic slurries.
Kev txwv kub: Ntev- siv sijhawm ntev dua 100℃yog txwv nruj, vim nws yuav ua rau polyurethane degrade thiab muag muag. Rau siab -kev siv kub, ntshiab ceramic lossis hlau- cov ntaub ntawv ceramic raug pom zoo.
Txoj kev txhim kho: Rau qhov chaw uas muaj kev vibration tseem ceeb thiab muaj zog, kev kho yuav tsum tau ua tiav siv cov hlau thaub qab thiab bolts; Qhov chaw zoo li qub tuaj yeem ua tau nrog cov nplaum tshwj xeeb.
Kev sib piv tus nqi: siab dua cov roj hmab ntshiab thiab hnav- cov hlau tsis muaj zog, tab sis qis dua li SiC ceramic ntshiab, muab tus nqi tshwj xeeb- ua tau zoo.
VI. Qhov txawv ntawm Roj Hmab -Ceramic Liners
Polyurethane (PU) tiv taus roj, hydrolysis, thiab kev laus dua li cov roj hmab ntuj.
Nyob rau hauv tib lub hardness, PU exhibits superior rebound thiab tsim kua muag kuj piv rau cov pa roj hmab.
Tus nqi yog me ntsis siab dua li cov roj hmab ceramic liner, tab sis lub neej kev pab cuam feem ntau txhim kho los ntawm 30% -50%.
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Kev ua haujlwm theem (kub / puas / cuam tshuam / nruab nrab) |
Pom zoo hom ceramic |
Polyurethane txheej formulation / thickness |
ib tug qauv ntawm liner |
Pom zoo thickness (ceramic + PU) |
txoj kev rau nruab |
Ua raws li cov xwm txheej zoo li qub |
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Cov kev ua haujlwm zoo li qub: Tsawg dua lossis sib npaug li 60 degree, qis-rau- nruab nrab puas, micro- cuam tshuam (tsawg dua lossis sib npaug rau 5J), nruab nrab nruab nrab (dej / cov khoom siv qhuav / cov qauv pulp) |
92% alumina ceramic (hexagonal / rectangular flakes) |
Txheem hydrolysis-resistant PU 8-10mm |
Ceramic + PU ob txheej txheej |
15-20mm (ceramic 6-8mm + PU 9-12mm) |
siab zog hnav resistant nplaum |
Cement raw khoom chute, thee conveying corridor ntawm thermal fais fab nroj tsuag, sab hauv phab ntsa ntawm qhuav khoom silo, tsawg txaus tus nqi huv dej pipeline |
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Kev puas tsuaj nruab nrab: Tsawg dua lossis sib npaug li 70 degree; nruab nrab mus rau siab abrasion tsis tshua muaj kev cuam tshuam (5-10J); tsis muaj zog acidic lossis alkaline media (pH 4-10) |
95% siab-alumina ceramic (cylindrical ceramic kem) |
Acid thiab alkali resistant PU 10-12mm |
Ceramic + PU ob txheej txheej |
20-25mm (ceramic 8-10mm + PU 12-15mm) |
Paste + Local Strip |
clinker chute, nruab nrab ceev pulp pipeline hauv kuv, sab hauv phab ntsa ntawm flotation tank, tawm chaw nres nkoj ntawm vibrating npo |
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Muaj zog abrasion mob tsawg dua los yog sib npaug li 80 degree, muaj zog abrasion (xws li quartz xuab zeb / hlau ore), cuam tshuam (10-20J), tsis muaj zog corrosion pulp |
RBSC cov tshuaj tiv thaiv sintered silicon carbide ceramics (square ntom nplooj) |
Siab -lub zog hydrolysis-resistant PU 12-15mm |
Ceramic + PU + Hlau rov qab (3-4mm steel thaub qab) |
25-30mm (ceramic 10mm + PU 12-15mm + steel thaub qab 3mm) |
Bolt fixation (nrog countersunk bolts) |
Siab- ntws slurry luj tshib, inlet thiab qhov hluav taws xob ntawm hydrocyclone, sab qis ntawm lub tshuab hluav taws xob slag ditch, thiab ntws seem ntawm slurry twj tso kua mis |
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Tsawg thiab Nruab Nrab Erosion thiab Micro Impact Neutral / Weakly Alkaline Nruab Nrab Hauv Paus 60-100℃Kub Kub |
92% alumina ceramic (siab-kub resistant ceramic pobzeb) |
Thaum tshav kub kub-resistant PU formulation, 8-10mm |
Ceramic + PU ob txheej txheej |
15-20mm (ceramic 6-8mm + PU 9-12mm) |
kub resistant nplaum nplaum |
Tailrace chute ntawm cement kiln, kub nqi conveying pipeline (tsawg dua los yog sib npaug li 100 degree), desulfurization qis -kub slurry pipeline ntawm fais fab nroj tsuag |
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Kev cuam tshuam loj heev tsawg dua los yog sib npaug li 70℃Nruab Nrab Erosion High Impact (20-30J) Cov Khoom Siv Nruab Nrab Coarse Particle |
95% siab-alumina ceramic (thick sheet + lattice arrangement) |
Ultra-siab{1}}lub zog polyurethane PU15-20mm |
Ceramic + PU + Hlau Rov Qab (4-5mm tuab steel thaub qab) |
30-35mm (ceramic 10mm + PU 15-20mm + steel thaub qab 4mm) |
Bolt + welded siab phaj dual fixation |
hnyav-lub luag haujlwm ore hopper, crusher paug, siv conveyor poob taw tes, ntxhib ore chute |
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Kev tiv thaiv tshwj xeeb- cov kab mob tiv taus: nruab nrab puas, qis- cuam tshuam, muaj zog acid / alkali media (pH 1-3 / 11-14) tsawg dua lossis sib npaug li 80 degree |
SiC (Silicon Carbide) ceramic, corrosion-cov ntawv tiv taus thiab ntom ntom |
Highly acid{0}}alkali resistant PU formulation, 10-12 hli |
Ceramic + PU + Hlau Rov Qab Peb - Txheej |
20-25mm (ceramic 8mm + PU 12-15mm + steel thaub qab 3mm) |
Bolt fixation (corrosion-resistant coated bolts) |
Tshuaj pickling pulp pipeline, hydrometallurgical acid-base tank, desulfurization muaj zog alkaline slurry pipeline |
Cov Cai Xaiv Ntxiv Ntxiv (tseem siv tau rau txhua yam kev ua haujlwm)
Kev npaj cov pobzeb ceramic: rau cov xwm txheej cuam tshuam, cov qauv sib txawv yog xaiv (nrog rau qhov chaw tsis muaj PU loj); rau kev puas tsuaj, ib qho kev sib khi ntom ntom ntom ntom yog xaiv (tshem tawm cov abrasive tuag zones).
Cov ntsiab lus tseem ceeb rau PU txheej: Tsis txhob siv PU zoo tib yam saum 80 degree; muab qhov tseem ceeb ntawm cov ntaub pua tsev dawb huv lossis hlau- cov ntaub ntawv ceramic los tiv thaiv PU softening thiab aging.
Cov khoom siv hlau rov qab: Cov hlau rov qab nyob rau hauv corrosive tej yam kev mob yuav tsum tau kub -dip galvanizing los yog tshuaj tsuag txheej kev kho mob, nrog ib tug tsawg kawg nkaus thickness ntawm 3 hli los xyuas kom meej rigidity.
Txoj cai Thickness: Rau cov cheeb tsam uas nyiam hnav xws li lub luj tshib thiab flange fab, ntxiv 5-10mm rau lub hauv paus tuab.
Contraindications: Thaum ua hauj lwm ntawm kub tshaj 100 degree, nyob rau hauv muaj zog oxidizing media (xws li, concentrated nitric acid / chlorine gas), los yog muaj zog polar solvents (xws li, acetone / methanol), PU yuav degrade sai. Nyob rau hauv xws li mob, ntshiab RBSC / SiC ceramic liners raug pom zoo.
Kev lees txais cov qauv (rau kev sib txuas ntawm tus neeg xa khoom ncaj qha)
Lub zog sib txuas ntawm ceramic thiab PU yog ntau dua lossis sib npaug ntawm 3MPa, thiab cov ceramic tsis poob los yog tawg hauv qhov kub thiab txias.
Ceramic nto yog dawb ntawm cov kab nrib pleb thiab qhov hws, nrog alumina ceramics nthuav tawm lub hardness ntawm Greater dua los yog sib npaug rau HV1200 thiab RBSC silicon carbide ua tau zoo dua los yog sib npaug rau HV2400.
PU txheej qhia tsis muaj npuas los yog shrinkage kab noj hniav, thiab tsis muaj deformation los yog delamination tom qab siab - tsis tshua muaj kub cycling xeem (-30℃/ 80 degree, 2-teev voj voog).
Qhov kev ua yuam kev ntawm cov hlau rov qab bolt qhov tsawg dua los yog sib npaug rau ± 0.5 hli, thiab qhov flatness ntawm cov kab sib txuas yog tsawg dua lossis sib npaug li 1mm / m.
Tiv tauj peb
Zibo Chenyi Advanced Materials Co., Ltd yog lub Hoobkas tshwj xeeb hauv kev tsim cov khoom siv roj hmab ceramic hnav, uas tau muag rau ntau lub tebchaws xws li Australia, Canada, Russia, Kazakhstan thiab lwm yam, thiab tau txais kev ntseeg siab los ntawm peb cov neeg siv khoom.
Peb cov khoom siv ceramic-cov ntaub ntawv tiv thaiv muaj nyob rau hauv ntau qhov ntau thiab tsawg thiab cov qauv, uas tuaj yeem hloov kho raws li kev xav tau sib txawv ntawm cov neeg siv khoom kom tau raws li qhov xav tau ntawm ntau yam kev ua haujlwm.
Tiv tauj peb rau cov lus hais los yog cov ntaub ntawv kho kom haum.
E-mail:sabrina@zbchenyi.com
Tel/WhatsAPP:+86 18369949806
