Micro-Perforated Aluminum Noise Barrier

JINBIAO Group è un produttore leader di soluzioni ad alte prestazioni acoustic micro-perforatae aluminium panel noise barrier systems, combining wide-band sound absorption and solid sound insulation in one lightweight engineered solution. A micro-perforatae aluminium panel features a micro-perforatae aluminium face sheet, a sound-absorbing cotton core and a solid aluminium backing panel. The micro-holes on the face sheet absorb sound through micro-perforation resonance, while the sound-absorbing cotton fill inside the cavity absorbs mid- and high-frequency noise, and the solid backing blocks transmission. This dual-action construction makes the micro-Perforated Aluminum Noise Barrier the preferred choice for highways, railways, airports and urban corridors where acoustic performance, corrosion resistance and low maintenance matter equally.

Cur Eligere Micro-Perforated Aluminum Noise Barrier

A micro-perforatae aluminium panel barrier absorbs noise on the exposed face while blocking transmission through the backing structure. The micro-holes — typically 0.5 – 1.5 mm in diameter — convert incoming sound energy into heat through resonance inside the panel cavity, where the sound-absorbing cotton fill further dissipates acoustic energy across a broad frequency range. Unlike reflective walls, this micro-perforated aluminum sound barrier protects both sides of a highway or railway — a critical advantage in residential, hospital and school zones where noise arrives from multiple directions. For engineers specifying long-life infrastructure, it offers predictable acoustic performance, excellent weather resistance and negligible maintenance for decades.

Key Features of JINBIAO Micro-Perforated Aluminum Panels

• High sound absorption — NRC up to 0.85 from the combination of micro-perforation resonance and sound-absorbing cotton fill
• Firma sound insulation — Rw up to 35 dB from the solid aluminum backing panel, meeting highway and rail noise standards
• Cotton core for sound absorption — High-density acoustic cotton filling absorbs mid- and high-frequency noise inside the panel cavity
• Levis Constructio ex Alluminio — Aluminum sheets of grade 5052/6061 reduce dead load on bridges and viaducts
• Superior Corrosio Resistentia — Anodized or PVDF-coated aluminum resists salt spray, UV radiation, and industrial atmospheres for over 15 years
• Weatherproof sealed design — Fully sealed edges and drainage-optimized profiles protect the cotton core from moisture and maintain stable acoustic performance
• Quick-install modular design — flangiae praeforatae et coniunctiones cito-fixantes tempus installationis in loco minuunt usque ad 50%
• Aspectus personalisabilis — Micro-hole pattern, sheet thickness, panel dimensions, and RAL color customized to project requirements

Specimina Technica

Quomodo Tabula Aluminium Micro-Perforata Operatur

The micro-perforatae aluminium panel combinat principium absorptionis Maa micro-perforationis cum absorptione fibrosa porosa. Unumquodque micro-foramen ut parvus resonator agit: aer intra foramen cum unda sonora incidente oscillat, et frictio viscosa in parietibus foraminis energiam acusticam in calorem dissipat. Cottonis absorbens soni in cavitate insitus ulterius energiam sonoram mediorum et altorum tonorum in calorem per fritionem porosam convertit, dum solidum dorsum transmissionem tonorum infimorum impedit. Per temperandum diametrum foraminis, proportionem perforationis, densitatem cottonis et profunditatem cavitatis, ingeniarii absorptionem latam in spatio frequentiali sonorum vehicularium, ferroviariorum et industrialium consequuntur — saepe nivellum soni percepti apud receptorem 10 – 20 dB minuentes.

Usus

• Viae Publicae et Viae Rapidissimae — protectio residencialis, controllo soni utrinque
• Ferrovias et metropolitana — barrierae ad vias ferratas, stationes et deposita ad cohibendum sonum
• Aliquet nisl — diminutio soni circa viam decurrentem et perimetrum terminalis
• Pontes et Viaductus — tabulae leves onerem mortuum in structuris minuunt
• Fabricae Industriales — barrierae ad sonum propter perimetrum fabricae, compressores et ventiles
• Viae urbanae — scholae, aedificia hospitalium, horti et zonae mixtae

Packaging and shipping

JINBIAO implet omnem micro-perforatae aluminium panel barrier super paletis lignosis cum tapis rubberis protectoribus et angulorum custodibus, involutus in pelliculam hydrophobam pro expeditione transmarina. Tabulae onerantur in contineribus standardibus 20ft vel 40ft, diagrammata onerationis plena praebentur. Tempus ducens standardis est 15–25 dies post confirmationem ordinis; productio expressa disponibilis est pro negotiis urgentibus.

Customization Services

Nos praebemus servitium OEM/ODM integrum: dimensiones ad personam, schemata microforaminum, metas performance acusticae, colores et logotypa. Noster turma ingeniorum solutionem praeliminarem et quotationem praebet in statu quaestionis. Designatio acustica exacta et schemata installationis post confirmationem cooperationis proiectus praebentur, ut micro-perforated aluminum sound barrier satisfacit vestrīs exactīs postulātīs regulātōriīs et pecūniāriīs.

FAQ

Q1: Quid est tabula aluminium microforata?
A: Est un panell acustic compost amb una làmina frontal d’alumini microperforada (forats de 0,5–1,5 mm), un nucli de cotó absorbent del so i un suport sòlid d’alumini, oferint alhora absorció i aïllament en una sola barrera. El panell d’alumini microperforat està dissenyat per a una instal·lació fàcil i una llarga vida útil.

Q2: Quam valōrem NRC JINBIAO attingere potest?
A: Fins a 0,85, segons el diàmetre dels microforats, la proporció de perforació, la densitat del cotó i la profunditat de la cambra.

Q3: El panell conté material absorbent del so?
A: Sí — la cambra està omplerta de cotó absorbent del so, que absorbeix el soroll de freqüència mitjana i alta i treballa conjuntament amb la ressonància de les microperforacions per a una absorció de banda ampla.

Q4 Quamdiu valet warrantia?
A: 10 annos super integritate structurale et 5 annos super performance acustica.

Q5: Quae est minima quantitas ordinanda?
A: MOQ standardis est 100 metra quadrata; ordines pro specimenibus bene veniunt pro experimentis.

Q6: Proporcioneu orientació per a la instal·lació?
A: Solutio praeliminaris et quotatio offertur in statu quaestionis. Figurae installationis particularis dantur post confirmationem cooperationis pro projecto.

Necesse est tibi fidabilis micro-perforatae aluminium panel barrera per al vostre projecte? Contace Gruppus JINBIAO avui per obtenir un pressupost gratuït i una consulta de disseny acústic. El nostre equip us ajudarà a triar la configuració adequada de panell d’alumini microperforat per a les vostres necessitats de control del soroll.