Etching Metal Mesh

Material: 304/316 Stainless Steel
Process: Photochemical Etching Technology
Pattern Options: Customizable (Geometric/Organic/Digital)
Thickness Range: 0.1mm-2.0mm (±0.02mm)
Finish: Satin/Mirror/Color Coated
Application: Architectural Cladding/Decorative

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What is the Etched Metal Mesh?

Our Etched Metal Mesh is a precision-engineered perforated material manufactured through advanced photochemical or laser etching processes on high-grade stainless steel (AISI 304/316), brass, or aluminum substrates (0.05mm–3mm thickness). Utilizing photolithography masking (resolution down to 10µm) and controlled acid baths (HNO3/HF-based, ISO 9001:2015 compliant), it achieves intricate patterns with ±0.02mm dimensional accuracy and burr-free edges (Ra ≤0.8µm per ASTM B881).

The process creates aperture sizes from 0.1mm to 20mm, with open area ratios of 5%–80% and tensile strengths up to 800 MPa (ISO 6892-1). Post-etching treatments include electropolishing (ASTM B912) for hygienic surfaces or anti-reflective coatings (MIL-C-675C) for optical applications. Certified to RoHS, REACH, and IPC-4552A standards, it delivers EMI shielding effectiveness up to 120 dB (1–10 GHz per MIL-STD-285).

Why Choose Our Etched Metal Mesh?

Micro-Precision: Achieve complex geometries (hexagonal, radial, custom CAD patterns) with 99% repeatability and zero mechanical stress.
Corrosion Resistance: Passivated 316L variants withstand 5,000+ hours in salt spray (ASTM B117) and pH 1–14 environments.
Lightweight Durability: 50% weight reduction vs. stamped meshes, maintaining 400 MPa yield strength (EN 10088-2).
Aesthetic Versatility: Brushed, mirror, or color-coated finishes (RAL/Pantone-matched) for architectural integration.
Thermal Stability: Operates from -200°C to 650°C (Inconel 600 versions) without warping or oxidation.

Etched Metal Mesh Manufacturing Precision & Quality Control

Our Etched Metal Mesh undergoes a rigorously controlled production process compliant with ISO 9001:2015 and IATF 16949 automotive standards. Utilizing aerospace-grade photochemical etching (tolerance ±0.015mm), we deploy high-resolution photomasks (20,000 DPI resolution) and proprietary etchant formulas (pH-controlled to ±0.1) to achieve zero HAZ (Heat-Affected Zone) and <2µm edge roughness. Each batch undergoes 3-stage QA:

Pre-Production: Material certification (ASTM E1479 metallurgical analysis) and sheet flatness verification (<0.1mm/m² deviation).
In-Process: Automated vision inspection (5MP CCD cameras) for pattern fidelity at 50x magnification (IPC-A-610 Class 3).
Post-Treatment: Salt spray testing (ASTM B117 for 1,000+ hours) and tensile strength validation (ISO 6892-1 Method A).

Galvanized Wire Mesh Applications

Electronics: EMI/RFI shielding gaskets (IEC 61000-4-3 compliant) for 5G enclosures and aerospace avionics.
Architectural Facades: Daylighting panels with 70% UV filtration (EN 410) and parametric design flexibility.
Medical Devices: Sterilizable surgical instrument filters (ISO 13485) with 0.2µm microbial retention.
Automotive: Cabin air intake grilles (SAE J1128) and EV battery thermal management screens.
Industrial Filtration: Sieve plates for pharmaceutical granulation (USP <788> standards) and oil/water separation.

What is Etched Metal Mesh

Etched metal mesh is a type of metal sheet that has been chemically etched to create precise, intricate patterns or openings. Unlike woven mesh or perforated sheets, which are made by punching or weaving, etched metal mesh is produced by removing material through a controlled chemical process, allowing for very fine and complex designs that are difficult to achieve mechanically.

Etched metal mesh is commonly made from stainless steel, copper, brass, or other metals. It is used in applications that require high precision, uniformity, and detailed patterns, such as filters, screens, decorative panels, electronic components, and shielding in aerospace or medical industries.

The main advantages of etched metal mesh include its accuracy, customizable design, smooth edges, and consistent openings, making it ideal for high-performance filtration, airflow control, and aesthetic applications where traditional perforation or weaving is impractical.

Etched Metal Mesh Appliaction

Etched metal mesh has a wide range of applications across industrial, architectural, and electronic fields due to its precision, durability, and customizable patterns:

Filtration and Separation – Used in chemical, pharmaceutical, and food processing industries for fine filtration, particle separation, and sieving where uniform, precise openings are required.
Electronics and Microfabrication – Serves as screens, grids, or masks in electronic devices, printed circuits, and microelectromechanical systems (MEMS) for highly accurate designs.
Architectural and Decorative Panels – Applied in facades, ceilings, partitions, and interior design for aesthetic purposes, allowing light and airflow while creating intricate patterns.
Medical and Laboratory Equipment – Used in filters, sieves, and protective screens for sterilization and controlled environments.
Aerospace and Automotive – Provides lightweight, corrosion-resistant components like shields, vents, and protective meshes.

Its combination of precision, strength, and design flexibility makes etched metal mesh a versatile solution in industries requiring high-performance and visually appealing materials.