Chemical Etched Metal Engraving Plate for Permanent Marking
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Product parameters
Parameter | Specification Range / Options |
Product Name | Metal Nameplate / Logo Plate / Metal Tag |
Material | Stainless Steel 304 / 316 / Brass / Copper / Aluminum |
Thickness | 0.1 – 2.0 mm |
Size / Dimension | Custom (based on drawing or design) |
Shape | Rectangle / Round / Irregular / Custom Shape |
Surface Process | Chemical Etching (photo etching) |
Etching Depth | 0.02 – 0.2 mm |
Detail Resolution | Fine text, logo, micro pattern supported |
Tolerance | ±0.01 – ±0.05 mm |
Surface Finish | Brushed / Polished / Matte / Sandblasted |
Color Filling | Black / White / Custom Color (optional) |
Coating | Passivation / Anti-oxidation / Protective Coating |
Edge Quality | Burr-free, smooth edges |
Mounting Method | Adhesive / Screw Hole / Slot / Rivet |
Marking Type | Logo / Text / Serial Number / QR Code / Pattern |
Durability | Permanent marking, wear-resistant |
Corrosion Resistance | High (especially stainless steel / brass) |
Application Type | Branding / Identification / Decoration |
Working Environment | Indoor / Outdoor / Harsh Environment |
OEM Service | Supported (drawing / artwork customization) |
Artwork Format | AI / PDF / CAD / Vector files preferred |
Sample Time | 3 – 7 days |
Production Lead Time | 7 – 15 days |
Product Description
Product Description:
Chemical etched metal engraving plate is developed for permanent marking applications requiring clear, durable, and high-quality surface detail. This engraving plate uses chemical etching to create consistent depth and precise line definition, offering a reliable alternative to traditional engraving methods. As a marking plate, it is ideal for applications where long-term identification is essential.
Applications:
Permanent marking plates, equipment identification plates, industrial labeling plates, serial number plates, engraved metal plate solutions, and marking plate products used in machinery, tools, electronics, and industrial equipment.
Redefining Permanence: The Superiority of Chemical Etching Over Traditional Engraving
In the landscape of industrial manufacturing, the longevity of a component is often judged by the clarity of its identification. For decades, mechanical engraving was the default standard for marking metal. However, as engineering tolerances tighten and the demand for stress-free components grows, the limitations of physical cutting have become apparent.
At our factory, we champion Chemical Etched Metal Engraving Plates as the modern evolution of Permanent Metal Marking. By replacing brute force with chemical precision, we provide a marking solution that offers superior edge quality, zero mechanical stress, and unparalleled consistency. This makes our process the ideal choice for high-value assets, from hardened injection molds to delicate medical instruments.
The Limitations of Mechanical Engraving
To understand the value of our process, it is necessary to examine the physical impact of traditional methods. The comparison of Chemical Etching vs. Engraving largely centers on how the material is removed.
Mechanical engraving utilizes a spinning carbide cutter to physically gouge the metal. While effective for deep cuts in thick stock, this process introduces significant challenges:
- Mechanical Stress: The pressure exerted by the tool can warp thin materials or alter the temper of hardened steel, creating potential failure points.
- Burr Formation: Cutting metal inherently leaves rough edges (burrs) that require secondary deburring operations to smooth out.
- Tool Wear: As mechanical bits wear down, line widths can vary, and the depth of the cut becomes inconsistent across a production run.
The Chemical Etching Advantage
Our chemical etching process acts as a "cold" machining method. Instead of cutting or burning, we use corrosive chemicals to dissolve metal in specific areas protected by a photo-resist mask. This results in a Tool Identification Plate that is chemically bonded and physically pristine.
The advantages of this approach are distinct and measurable:
- Zero Stress: Because there is no physical contact, the metal retains its original mechanical properties. This is crucial for marking spring steel, hardened molds, and thin shims.
- Burr-Free Edges: The chemical reaction removes material evenly, leaving edges that are as smooth as the original sheet surface.
- Consistent Depth: We can control the depth of the etch with micron-level accuracy, ensuring that every letter, logo, or data matrix code is uniform.
Comparison: Marking Technologies
To help you decide the best approach for your project, we have compared chemical etching with other common marking methods.
Feature | Mechanical Engraving | Laser Marking | Chemical Etching (Our Process) |
|---|---|---|---|
Surface Stress | High (Physical pressure) | Medium (Thermal stress) | Zero (Chemical process) |
Edge Quality | Burrs present | Oxidized/Rough | Smooth & Burr-free |
Material Integrity | Can warp thin parts | Can alter hardness | Preserves original properties |
Best Application | Deep cuts in thick metal | Rapid serialization | Precision tools, thin plates, molds |
Ideal for Tooling and Molds
One of the most critical applications for our Chemical Etched Metal Engraving Plates is in the tooling and molding industry. When a mold or die is marked using mechanical engraving, the localized stress can create micro-fractures that lead to premature failure under high pressure.
By using chemical etching, we can permanently mark serial numbers, cavity numbers, and logos directly onto the tool surface without compromising its structural integrity. The resulting mark is deep enough to withstand the abrasive wear of injection molding or die-casting cycles, ensuring traceability throughout the tool's lifespan.
Switch to Stress-Free Identification
If you require high-precision marking without the risks of mechanical stress or thermal damage, our chemical etching services provide the perfect solution.
Contact Us:
Company: Shenzhen NKEYTO Precision Hardware Co., Ltd.
Contact Person: Luna
WhatsApp: 12132219094
Questions and Answers
Frequently Asked Questions (FAQ)
Q: How deep can you etch compared to mechanical engraving?
While mechanical engraving can cut very deep, our Permanent Metal Marking process can achieve significant depths (over 1mm) through extended etching times. For most identification purposes, a depth of 0.1mm to 0.5mm provides excellent durability without weakening the part.
Q: Can this process be used on hardened steel?
Yes. Unlike mechanical engraving, which struggles with materials harder than 45 HRC, chemical etching works effectively on hardened tool steels and carbides. This makes it the preferred method for a Tool Identification Plate on active manufacturing molds.
Q: Is the etching durable enough for industrial use?
Absolutely. Because the mark is physically recessed into the metal, it is highly resistant to abrasion, solvents, and heat. It will last as long as the component itself.
Q: Does chemical etching affect the flatness of the plate?
No. Since the process is stress-free, thin plates remain perfectly flat. This is a distinct advantage over mechanical engraving, which can cause bowing or warping in thin materials.
Factory Description
We have a full set of etching production equipment and mature processing technology. We can manufacture products in any shape with mesh sizes as small as 0.1mm, according to your requirements.
Our Advantage
Factory Direct Shipping
Our products undergo 100% QC checks before shipment, and we ensure compliance with international standards. If you require specific certifications for your target market, just let us know, and we'll meet those requirements.
Experienced Design and Manufacturing Team
We work closely with customers from the design phase to help avoid potential product flaws, ensuring both the functionality and design meet expectations.
Excellent Supply Chain Management
We can quickly adjust production schedules to meet your urgent deadlines, whether it's for large bulk orders or smaller rush orders.
OEM & ODM Support
We offer the option to print your logo or other customizations.
Strict Quality Control
Our products undergo 100% QC checks before shipment, and we ensure compliance with international standards. If you require specific certifications for your target market, just let us know, and we'll meet those requirements.
Certificate
商标6类
9001
质量认证
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Shenzhen Nkeyto Precision Hardware Co., Ltd. is a factory specializing in precision hardware processing, committed to providing customers with high-quality products and services.We look forward to working with you.
Contact Us
E-mail: luna@nkeyto.com
Tel: +1 213-221-9094
Add: 13th Building, 202, Dawangshan Second Industrial Zone, Dawangshan Community, Shajing Street, Bao'an District, Shenzhen, Guangdong Province
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