Polyurethane (PUR/PIR) lub tsev hnab ntawv vaj huam sib luag yog lub Hoobkas -engineered, composite structural hais muaj xws li dual ua ntej- pleev xim rau hlau faces bonded rau ib tug nruj, kaw- cell polyurethane ua npuas ncauj core. Tsim los rau sab nrauv phab ntsa thiab lub ru tsev daim ntaub ntawv, cov vaj huam sib luag no xa cov thermal rwb thaiv tsev txuas ntxiv, kev tsim muaj peev xwm, thiab huab cua thaiv kev ua haujlwm hauv ib kauj ruam ntawm kev teeb tsa.
Tsim los rau cov chaw tsim khoom, chaw cia txias, thiab chaw ua lag luam, lub kaw lus txo cov kev sib txuas ntawm cov cua sov, txwv cov cua nkag mus, thiab ua kom cov txheej txheem qhuav- nyob rau hauv cov sij hawm piv rau ntau - txheej ua - nce phab ntsa.
Technical Specifications
|
Technical Parameter |
Specification Tus nqi |
Kev xeem Standard |
|
Cov khoom siv tseem ceeb |
Polyisocyanurate (PIR) / Polyurethane (PUR), closed-cell rate >= 95% |
ASTM D2856 / EN 1602 Cov ntawv pov thawj |
|
Core Density |
40 kg/m3 txog 42 kg/m3 ({4}} lbs/ft3) |
TS EN 1602 / ASTM D1622 |
|
Vaj Huam Sib Luag Thickness |
Phab ntsa: 50, 75, 100, 120, 150 mm (2 '' txog 6 '') - Roof: 75, 100, 120, 150, 200 mm (3 '' txog 8 '') |
ISO 27981 Kev Tswj Xyuas Kev Lag Luam |
|
Standard Siv dav dav |
Phab ntsa: 1000 mm / 1150 mm (39.37 '' / 45.27 '') - Roof: 1000 mm (3-rib profile) |
- |
|
Thermal conductivity (lambda) / U-Tus nqi |
Pib lambda<= 0.020 W/(m·K); Optimized U-values per thickness on request |
TS EN 12667 / ASTM C518 |
|
Kev faib hluav taws kub |
B-s1, d0 (EN 13501-1) / Class A (ASTM E84) / FM 4880 Chav Kawm 1 (yeem) |
EN 13501-1 / ASTM E84 / FM 4880 |
|
Sab nrauv Facings |
Kub-dip galvanized steel (0.4 hli txog 0.8 hli / 26 txog 22 Gauge); Aluzinc / Stainless hlau |
ASTM A755 / EN 10346 Kev Tswj Xyuas Kev Tswj Xyuas |
|
Tensile zog |
>= 0.10 MPa (14.5 psi) |
TS EN 1607 / ASTM D1623 |
|
Compressive zog |
>= 0.12 MPa (17.4 psi ntawm 10% deformation) |
TS EN 826 / ASTM D1621 |
Ntsiab nta
Lub hnab ntawv Thermal txuas ntxiv:Kaw-cov qauv ntawm tes tshem tawm cov huab cua txav hauv lub hauv paus, tswj kev ruaj khov U- tus nqi thoob plaws qhov kub thiab txias hloov ntawm -30℃rau +70℃.
Npog thiab dhau los ntawm -Txoj kev xaiv nrawm:Muaj nyob rau hauv ob qho tib si zais - txhim kho phab ntsa teeb tsa (tshem tawm thermal bridging los ntawm fasteners) thiab tsoos trapezoidal - tav toj ru tsev layouts.
Dimensional Stability:High cross-linking ceev ntawm PIR matrix tiv thaiv core shrinkage los yog structural deformation nyob rau hauv tas li mechanical load thiab thermal cycling.
Vapor thiab Dej Barrier:Impermeable ntsib thiab tus nplaig-thiab-groove sib koom geometry tiv thaiv ya raws, inhibiting sab hauv condensation thiab pwm loj hlob.
Daim ntawv thov
Txias Cia & Lub Freezers:Cov phab ntsa tseem ceeb thiab cov qab nthab rau qis- cov chaw ua zaub mov kub thiab cov chaw xa khoom xa khoom xa tuaj (120 mm txog 200 mm thickness).
Industrial Manufacturing Plants:Sab nrauv phab ntsa cladding rau hnyav steel- kev cob qhia cov qauv, tsheb sib dhos cov nroj tsuag, thiab cov chaw muag tshuaj.
Logistics & Warehouse Centers:Loj -cov hnab ntawv sab nrauv uas yuav tsum tau ncua sij hawm erection sai thiab kwv yees ntev ntev - lub zog ua haujlwm.
Cov chav huv huv & Chaw Cov Ntaub Ntawv:Tswj ib puag ncig yuav tsum tau du, yooj yim -- ntxuav cov hlau sab hauv thiab nruj airtightness.
Surface & Finish Options
Facings & Profiles:
Phab ntsa profiles:Micro-ribbed, tiaj tus, lub thawv-ribbed, los yog tag nrho du.
Roof profiles:Trapezoidal sab nraud lub ntsej muag nrog kev sib xyaw capillary so channel.
Metallic Coatings:Hot-dip galvanized steel substrate compliant with EN 10346 / ASTM A653, treated with a zinc layer (>= 275 g/m2, Z275 / G90) los yog Aluzinc (AZ150) rau kev tiv thaiv corrosion hauv paus.
Paint Systems & Finishes:
PVDF (Polyvinylidene Fluoride):25-35 um txheej txheej; Kev saib xyuas xim zoo nkauj thiab tshuaj lom neeg ua haujlwm rau thaj chaw muaj thiab ntug hiav txwv (AAMA 2605 ua raws).
SMP (Siliconized Hloov Polyester):25 hli thickness; siab tsis kam rau nto abrasion thiab UV degradation.
Khoom noj khoom haus-Kev nyab xeeb PVC / Polyester Txheej:Cov khoom tshwj xeeb sab hauv uas tsim los rau kev ua zaub mov thiab kev siv tshuaj, tiv taus cov tshuaj ntxuav tes thiab tshuaj tua kab mob.
Kev kho kom haum
Ntev Txiav:Cov vaj huam sib luag yog tsim los rau cov phiaj xwm tshwj xeeb txog li 16,000 mm (52 ft), txo qis ntawm - qhov chaw txiav cov khib nyiab thiab cov kev xav tau ntsug.
Tshwj xeeb Facings:Aluminium ntsej muag, stainless hlau sab hauv nplooj ntawv, los yog ntxiv dag zog rau siab - cuam tshuam rau sab nrauv ntawm daim tawv nqaij muaj rau ib puag ncig nruj.
Core Density Adjustments:Kev tsim ua npuas ncauj ntom ntom (45-50 kg/m3) rau siab -load lossis hnyav-cov haujlwm taug kev hauv qab nthab.
Ua ntej- txiav kev nkag mus:Factory- routed chases los yog cov kev pab cuam muaj raws li engineering kos duab xa.
Manufacturing & Quality Control
Nruam Ob Chav -Belt Lamination Line:High-pressure foaming is executed on an automated, temperature-controlled continuous conveyor line ensuring uniform thickness, density distribution, and core-to-facing adhesion strength.
Raw Material Metering:Polyol thiab isocyanate kwj yog tswj los ntawm computerized siab - siab dosing tshuab nrog tiag - lub sij hawm piv thiab ntsuas kub.
Hauv -Line Quality Assurance:
Automated laser scanning:Txheeb xyuas qhov tuab ntawm vaj huam sib luag thiab qhov ntev ntev (+/- 1.0 mm) hauv lub sijhawm.
Destructive peel adhesion tests:Tau ua ib pawg los xyuas kom meej tias ntsib - mus rau - cov tub ntxhais kev sib raug zoo tshaj qhov kev sib tw ua tsis tiav.
Factory Certifications:Kev tswj hwm zoo tau lees paub rau ISO 9001; Kev tswj hwm ib puag ncig rau ISO 14001; Cov txheej txheem thiab kev ua haujlwm hluav taws tau raug lees paub los ntawm thib peb-cov ntaub ntawv kuaj xyuas tog neeg (SGS, TUV, FM Global test standard).
Installation & Joint System
Tus nplaig-thiab-Groove Interlock:Precision-milled txiv neej thiab poj niam ntug kom nruj lub cev sib dhos thiab cov txheej txheem cuam tshuam, tshem tawm cua- tsav los nag nkag.
Gasket & Sealant Integration:Factory- siv butyl sealant hlaws rau hauv cov pob qij txha sab muab ib qho vapor seal tam sim ntawd thaum koom nrog.
Thermal Break Detail:Internal fastener clips yog thermally cais los ntawm sab nraud tig los txwv kev hloov hluav taws xob los ntawm kev txhawb nqa.
Erection Sequence:Tsim raws li cov qauv nqa nqa thiab lub tshuab nqus tsev nqus lifters rau cov vaj huam sib luag siab tshaj 8 meters, ruaj ntseg rau cov qauv girts nrog tus kheej -drilling carbon steel lossis stainless hlau fasteners nruab EPDM sealing washers.
Ntim & Logistics
Kev tiv thaiv Interleaving:Polyethylene tiv thaiv zaj duab xis siv rau ob qho tib si sab nraud thiab sab hauv los tiv thaiv khawb thaum tuav thiab hla.
Stacking & Ntim:Cov vaj huam sib luag tau ntim nrog nthuav dav polystyrene (EPS) cov khoom sib cais thiab qhwv rau hauv hnyav-lub luag haujlwm UV- cov ntaub ntawv yas tiv taus.
Thawv Loading & Thauj:
Ntim rau hauv tus qauv 40 ft High Cube (HC) qhib- cov thawv sab saum toj lossis qhuav, lossis ruaj khov rau hauv tiaj tus - cov nkoj khib nyiab rau kev tawg - thauj khoom ntau.
Stack qhov ntev yog tsim los ua kom tau raws li qhov siab tshaj plaws tso cai rau txoj kev hnyav thiab chaw nres nkoj tswj kev nyab xeeb.
Kev cai tswj hwm:Forklift loading cov lus qhia thiab overhead crane nqa cov lus qhia (siv cov kab tuav thiab cov hlua muag muag) tau luam tawm ntawm txhua pob los tiv thaiv ntug crimping.
FAQ
Q: Dab tsi yog qhov siab tshaj plaws tsis txhawb nqa rau cov phab ntsa thiab lub ru tsev panels?
A: Qhov siab tshaj plaws spans nyob ntawm qhov xav tau cua hauv zos, vaj huam sib luag thickness, thiab daim tawv nqaij ntsuas. Rau 100 hli (4 '') phab ntsa vaj huam sib luag nyob rau hauv 0.6 kN / m2 (12.5 psf) cua load, qhov kev pom zoo siab tshaj plaws ib leeg - ncua deb yog 3.0 txog 3.5 meters (10 mus rau 11.5 ft). Xa mus rau peb lub rooj sib tham span structural rau kev xam qhov project.
Q: PIR core panels ua tau li cas piv rau cov qauv PUR lossis Mineral Wool panels?
A: PIR (Polyisocyanurate) nta cov qauv tshuaj hloov kho uas muab kev tiv thaiv hluav taws zoo tshaj plaws (ua tiav B-} s1, d0 ratings / ASTM E84 Class A) thiab qis dua cov pa luam yeeb thaum lub sij hawm combustion piv rau tus qauv PUR, thaum khaws cov thermal conductivity qis dua (lambda<= 0.020 W/(m·K)) than mineral wool at a lighter weight.
Q: Puas yog cov vaj huam sib luag sib haum nrog cov chaw cia txias txias?
A: Yog. Thaum ua ke nrog cov cam tshwj xeeb- xauv los yog tus nplaig tas mus li-thiab- zawj silicone- cov pob qij txha kaw, lawv tswj tau cov vapor- nruj kev ua tau zoo mus txog -40℃(-40℃F) hauv lub freezer warehouses.
Q: Cov ntaub ntawv dab tsi yog muab rau kev ua raws li qhov project tsim?
A: Txhua qhov khoom xa tuaj suav nrog Mill Test Certificate (MTC) rau steel faces, Technical Data Sheets (TDS), Tshaj Tawm Txog Kev Ua Haujlwm (DoP), thiab cov kev faib hluav taws kub los yog cov ntawv qhia kev ntsuas cua sov (EN/ASTM/FM).
Cim npe nrov: zog-pab polyurethane tsev hnab ntawv panels, Tuam Tshoj zog-ntau polyurethane tsev hnab ntawv panels manufacturers, lwm tus neeg, hoobkas
