Bio-soluble fiber ntau daim ntawv (AES ntawv) yog ib qho hluav taws xob hluav taws xob hluav taws xob hluav taws xob uas tsim los ntawm alkaline earth silicate fibers (CaO + MgO Ntau dua lossis sib npaug li 18%), muab kev pabcuam thermal txuas mus txog 1200℃yam tsis muaj kev faib tawm raws li cov kab mob carcinogen raws li European Cov Lus Qhia 97/69/EC (Nota Q). Nrog lub zog tensile tshaj 0.35 MPa, bulk ntom ntawm 180 thiab 220 kg / m³, thiab txheem thicknesses ntawm 0.5 hli mus rau 10 hli, nws muab ib tug ncaj, REACH-raws li kev hloov rau cov tsoos refractory ceramic fiber (RCF) cov ntaub ntawv nyob rau hauv industrial gaskets, burner seals nyob sab Europe, thiab thermal shields.
Rau cov nroj tsuag ua haujlwm raws li cov qauv kev noj qab haus huv nruj lossis kev xa tawm cov tshuab mus rau hauv cheeb tsam nrog cov kev cai nruj rau cov neeg ua haujlwm raug mob, cov ntawv bio-soluble tshem tawm cov kev tuav pov hwm thiab kev txwv tsis pub pov tseg uas muaj kev cuam tshuam nrog aluminosilicate fibers. Hauv qab no yog cov ntsiab lus tseem ceeb ntawm metallurgical tsis, qib kev sib txawv, kev coj tus cwj pwm tuag, cov yam ntxwv ntawm kev kub hnyiab, thiab cov khoom siv tshwj xeeb rau kev tsim khoom ncaj qha.
Qhov Tsawg Biopersistence Chemistry: Vim li cas European Cov Neeg Yuav Khoom Qhia AES
Qhov sib txawv tseem ceeb ntawm tus qauv refractory ceramic fiber (RCF) thiab bio-soluble ntawv nyob rau hauv nws cov tshuaj solubility hauv tib neeg lub ntsws alveolar. Kev lig kev cai RCF muaj qhov ruaj khov aluminosilicate vitreous fibers (Al₂O₃ 45–50%, SiO₂ 50–55%). Yog tias nqus tau, cov fibers no nyob mus ib txhis hauv lub ntsws cov ntaub so ntswg, ua rau Qeb 1B carcinogen classifications thiab kev saib xyuas huab cua nruj raws li EU CLP thiab OSHA cov cai.
Bio-soluble daim ntawv daws qhov kev ua raws cai los ntawm alkaline earth silicate (AES) chemistry:
Silica (SiO₂): 60–70%
Calcium Oxide (CaO): 25–32%
Magnesium Oxide (MgO): 3–7%
Tag nrho Alumina & Hlau impurities (Al₂O₃ + Fe₂O₃):Tsawg dua lossis sib npaug li 1.0%
Thaum nqus tau cov fibers hu rau simulated alveolar ntsws kua (pH 7.4), calcium thiab magnesium ions leach tawm sai heev. Cov silica saw hydrolyzes rau hauv luv luv, sub-critical fragments uas alveolar macrophages ntshiab lawm. Cov qauv kuaj tsiaj biopersistence kuaj xyuas qhov hnyav hnyav ib nrab-lub neej (T1/2) ntawm qis dua 10 hnub, ua tau raws li European Note Q exoneration cov cai.
Peb cov neeg siv khoom xa tawm hauv Tebchaws Yelemees, UK, thiab Scandinavia tau lees paubSuav teb soluble fiber ntawvtxhawm rau tshem tawm cov nqi pov tseg siab thiab cov ntaub ntawv tswj hwm cuam tshuam nrog cais RCF pov tseg thaum lub tshuab hluav taws xob relines.
Technical Specifications: 1100℃vs . 1200℃Kev txwv kev ua haujlwm
Peb tsim ob tus qauv coj mus muag qib raws li kev ua haujlwm tas mus li. Cov yam ntxwv tseem ceeb tau sau tseg hauv qab no:
1. Txheem 1100℃Qib
Engineered rau cov khoom siv dav dav, lub qhov rooj boiler, thiab daim ntaub thaiv tshav kub ua haujlwm hauv qab 1000 degree.
Kev ntsuas kub:1100℃(Kev pabcuam txuas ntxiv: Tsawg dua lossis sib npaug li 1000 degree)
Bulk Density:180-210 kg / m³
Longitudinal Tensile zog:Ntau dua lossis sib npaug rau 0.35 MPa (ASTM D828)
Transverse Tensile zog:Ntau dua lossis sib npaug li 0.28 MPa
Organic Binder Cov ntsiab lus (LOI):Tsawg dua lossis sib npaug li 8.5%
Linear Shrinkage (24h ntawm 1000 degree):Tsawg dua lossis sib npaug li 3.0%
Thermal conductivity:0.08 W / m · K ntawm 400 degree; 0.15 W / m·K ntawm 800 degree; 0.21 W / m·K ntawm 1000 degree
2. High-Temperature 1200℃Qib
Formulated nrog optimized calcium-rau-magnesium piv los tiv thaiv devitrification thiab tswj fiber ntau resilience nyob rau hauv demanding industrial burner ib puag ncig.
Kev ntsuas kub:1200℃(Kev pabcuam txuas ntxiv: Tsawg dua lossis sib npaug rau 1100 degree)
Bulk Density:200-230 kg/m³
Longitudinal Tensile zog:Ntau dua lossis sib npaug li 0.45 MPa
Transverse Tensile zog:Ntau dua lossis sib npaug li 0.35 MPa
Organic Binder Cov ntsiab lus (LOI):Tsawg dua lossis sib npaug li 7.0%
Linear Shrinkage (24h ntawm 1100 degree):Tsawg dua lossis sib npaug li 2.5%
Thermal conductivity:0.07 W / m·K ntawm 400 degree; 0.14 W / m·K ntawm 800 degree; 0.19 W / m·K ntawm 1000 degree
Ib txwm RCF vs. Bio-Soluble Paper: Tswv yim Trade-offs
Cov ntawv bio-soluble puas tuaj yeem ua haujlwm ncaj qha 1: 1 hloov pauv thoob plaws txhua qhov chaw rauv? Nov yog peb qhov kev ntsuam xyuas engineering los ntawm kev paub dhau los:
Thermal txwv:Rau kev khiav hauj lwm kub nyob rau hauv 1100℃- uas sawv cev txog li 80% ntawm flange gasket, pom iav, thiab expansion sib koom xav tau-bio-soluble ntawv muab thermal ua hauj lwm zoo ib yam li tus qauv RCF ntawv. Txawm li cas los xij, rau qhov ntsuas kub tsis tu ncua ntau tshaj 1250 degree, high-zirconia ceramic fiber lossis tshwj xeebceramic fiber ntau daim pam rau lub qhov cub hauv ob sab phlutseem tsim nyog.
Compressibility thiab sealing:Bio-soluble fibers muaj me ntsis elastic moduli dua aluminosilicate koob. Nyob rau hauv me me ntsia liaj qhov rooj zaum kev ntxhov siab (0.1-0.3 MPa), bio-soluble ntawv ua tau zoo dua rau cov hlau phaj pob qij txha, ua kom nruj dua ntawm cov ntaub ntawv-hlau vaj tsev.
Regulatory Savings:Bio-soluble cov ntaub ntawv zam tsis txhob muaj kev faib cov khib nyiab pov tseg, tshem tawm cov ntawv tso cai tshwj xeeb pov tseg thiab txo cov huab cua saib xyuas nyiaj siv ua haujlwm ntawm cov khw hauv tsev.
Daim ntawv thov tseem ceeb & Precision Tuag-Cut Tolerances
Bio-soluble daim ntawv muab kev txhim khu kev qha thermal thiab acoustic rwb thaiv tsev thoob plaws ntau qhov chaw lag luam:
Kev Siv Tseem Ceeb
Commercial Burners thiab Boilers:Compressible sealing nyob ib ncig ntawm lub burner mounting daim hlau, combustion inspection ports, thiab pa dampers raug rau cycling thermal shock.
Automotive & Exhaust Heat Shields:Yooj yim decoupling wraps nyob ib ncig ntawm catalytic converters, pa manifolds, thiab turbochargers ntsib lub ntiaj teb kawg ntawm-lub neej tsheb (ELV) ib puag ncig mandates.
Tsis-ferrous Molten Aluminium Launders:Molten aluminium ntawm 750℃yuav tsis ntub los yog hnov mob nrog AES fibers, ua rau daim ntawv no yog ib qho zoo parting liner tshaj thaub qab.high density calcium silicate board.
Kiln Masonry Expansion Joints:Muab tso rau hauv 2mm mus rau 3mm compression spacers ntawm cov kev kawm ntawmkub refractory bricks, tiv thaiv mortar khib nyiab buildup thaum haum cib expansion.
Tuag-txiav & Fabrication muaj peev xwm
Cov neeg muas zaub feem ntau yuav cov ntawv bio-soluble hauv kev cai tuag-txiav gasket hom. Siv automated CNC oscillating riam rooj thiab high-precision steel txoj cai tuag, peb tuav nruj manufacturing tolerances:
Inner thiab Outer Diameter:Tswj rau ± 0.5 hli.
Qhov Centering & Bolt Qauv:Khaws hauv ± 0.3 hli.
Thickness sib npaug:Tsis pub dhau ± 10% hla tus tswv yob dav.
Nto Options:Ib leeg-sab siab-rhiab nplaum nplaum (PSA) thim rov qab yog muaj los ua kom yooj yim txoj haujlwm ntsug ntawm lub qhov rooj qhov rooj ua ntej bolting.
Organic Binder Burnout: Cov Lus Qhia Ua Haujlwm
Tag nrho cov ntaub ntawv ntub-ntev fiber ntau suav nrog 6.0-8.5% organic latex binder los cuam tshuam kev tuav tau yooj yim, tensile zog, thiab rollability. To taub yuav ua li cas no binder reacts nyob rau hauv tshav kub tiv thaiv kev ua hauj lwm surprises:
Ambient rau 180 degree:Daim ntawv tuav nws lub zog txhua yam thiab hloov tau yooj yim.
200℃txog 450℃(Burnout Zone):Cov organic latex binder volatilizes. Cov pa taws nruab nrab thiab tsw ntxhiab yuav tsim tawm thaum lub sijhawm pib cua sov no. Hauv cov chaw tsim khoom uas kaw, qhov tso pa tawm yuav tsum khiav ntawm qhov siab tshaj plaws.
Tshaj 500 degree:Cov binder raug tshem tawm tag nrho, tawm hauv cov ntshiab inorganic, tsis-combustible fiber ntau.
Txoj cai tseem ceeb ntawm installation:Thaum lub binder hlawv tawm, daim ntawv poob nws chav-kub tensile zog. Nws yuav ua tsis taus yog tias tuav uncompressed. Yog li ntawd, ib txwm nruab thiab ntsia liaj qhov rooj gaskets nyob rau hauv txhua yam compression ntawm flanges ua ntej pib cua sov. Nyob rau hauv compression, ceramic fiber matrix tswj nws cov thermal seal indefinitely.
Rau chav huv, chav kuaj, lossis kev siv cov khoom siv hauv tsev uas tsis muaj pa luam yeeb yuav tsum tau ua, peb muab cov ntawv tshwj xeeb ua ntej raug rho tawm haujlwm binder-dawb soluble ntawv kab.
Export Dimensions, Ntim & Sourcing Guidelines
Raws li kev mob siab rausoluble fiber ntawv tsum, tprefractory ships tag nrho export yob nyob rau hauv noo noo-tiv thaiv ntim ua rau ntau lub lim tiam ntim shipping.
Standard Roll Configurations
0.5 hli Thickness:Dav 610 / 1000 / 1220 mm|Roll Length: 60 m (36.6 txog 73.2 m²)
1.0 hli Thickness:Dav 610 / 1000 / 1220 mm|Roll Length: 40 m (24.4 txog 48.8 m²)
2.0 hli Thickness:Dav 610 / 1000 / 1220 mm|Roll Length: 20 m (12.2 txog 24.4 m²)
3.0 hli Thickness:Dav 610 / 1000 / 1220 mm|Yob Length: 15 m (9.15 - 18.3 m²)
5.0 hli Thickness:Dav 610 / 1000 / 1220 mm|Yob Length: 10 m (6.10 - 12.2 m²)
6.0 hli Thickness:Dav 610 / 1000 / 1220 mm|Yob Length: 8 m (4.88 - 9.76 m²)
10.0 hli Thickness:Dav 610 / 1000 mm|Roll Length: 5 m (3.05-5.0 m²)
Kev cai yob slitting yog muaj nyob rau hauv 25 hli sawb dav rau cov yeeb nkab txuas thiab coil rwb thaiv tsev.
Kev Lag Luam Cov Cai & Kev Pov Hwm Zoo
Yam tsawg kawg nkaus Order Quantity (MOQ):20 tus qauv Tshuag rolls; 1,000 daim rau kev cai tuag-txiav gaskets.
Lub Sijhawm Ua Haujlwm Lub Hoobkas:Txheem Tshuag thicknesses xa hauv 5-7 hnub ua haujlwm; kev cai tuag-txiav gaskets siv sijhawm 10-14 hnub ua haujlwm.
Kev Ntsuas Zoo:Txhua qhov kev xa tawm ntau yog kuaj rau ntau qhov ntom ntom, poob ntawm qhov hluav taws xob (LOI), thiab lub zog tensile. Daim Ntawv Pov Thawj Tag Nrho Mill Test (MTC) thiab European Note Q ua raws cov ntaub ntawv nrog rau cov khoom xa tuaj.
Logistics:FOB Qingdao Chaw nres nkoj lossis CIF xa khoom thoob ntiaj teb. Consolidated ntim khoom xa tuaj nrog firebricks, castables, thiab ceramic fiber pam yog txhawb kom optimize freight nqi.
Kev Txhawb Kev Pabcuam & RFQ Thov
Txhawm rau thov cov ntawv txheeb xyuas cov ntaub ntawv (TDS), European Note Q daim ntawv pov thawj, lossis cov lus hais rau tus tswv rolls thiab kev cai gaskets:
Email: inquiry@topower.tech (Cov lus teb ncaj qha engineer hauv 4 teev)
Cov ntsiab lus xav tau rau Gasket Quotes:Kev khiav hauj lwm kub, flange bolt siab, thiab 2D kos duab (PDF / DWG) nrog qhov ntev thiab kam rau ua.
Sample Service:Dawb A4 qauv swatches lossis 5-meter xeem yob muaj rau kev kuaj xyuas-cov neeg siv khoom npog qhia cov nqi xa khoom.
