Ultra-thin Etched Stainless Steel Blades with Burr-Free for Mexico Market

Product Specification

Ultra-thin Etched Stainless Steel Blades with Burr-Free for Mexico Market

Product Overview

Shenzhen Xinhaisen offers high-precision metal blades manufactured using advanced photochemical etching technology. As a professional etching processor, we produce burr-free, stress-free metal blades for a wide range of industrial and commercial applications. Our process allows for the creation of extremely flat and clean cutting edges, essential for optimal performance in equipment like printers, copiers, medical devices, and industrial machinery. Leveraging our ability to etch various metals from 0.02mm to 1.5mm thick, we deliver blades that meet the most demanding specifications for sharpness, durability, and precision.

What is Etching?

Etching, also known as photochemical etching or chemical machining, is a precision manufacturing process used to create complex metal components. Unlike traditional mechanical methods like stamping or laser cutting, etching uses chemistry to dissolve unwanted metal away.

The process begins with a clean metal sheet coated with a light-sensitive photoresist. A precise image of the blade is photographically transferred onto this coating. The sheet is then developed, exposing the metal in the areas that will become the blade's features. When the metal is passed through an etching solution, the exposed areas are dissolved with high precision, creating the final part. This method is ideal for thin materials and complex designs because it creates absolutely no burrs or heat-affected zones and does not alter the material's internal structure, ensuring the blade remains perfectly flat and stress-free.

Product Features

• Burr-Free & Deburred Edges: The chemical process dissolves metal uniformly, eliminating the micro-burrs and sharp ragged edges common in stamping. This ensures a consistent, clean cutting edge.

• High Precision & Accuracy: We achieve high precision with tolerances as tight as ±0.01mm. This consistency is maintained across millions of parts, from the first piece to the last.

• Perfect Flatness: With no mechanical stress introduced during manufacturing, our blades maintain superior flatness, which is critical for applications like doctor blades where uniform contact is necessary.

• Design Flexibility: Etching allows for complex geometries, variable thicknesses, and the integration of functional features like mounting holes, alignment slots, or even semi-etching for part identification without additional tooling costs.

• Material Versatility: We can etch a wide variety of metals, including Stainless Steel, Spring Steel, Copper, and other alloys, to meet specific hardness and durability requirements.

Product Specifications

Applications

Our precision metal blades are essential components in various industries:

• Printing & Imaging: Doctor blades, carbon powder scrapers, and cleaning blades for laser printers and copiers, ensuring high-quality output by cleaning residual toner from drums.

• Medical Technology: Precision cutting elements for surgical tools and specialized medical instruments.

• Industrial Manufacturing: Scraper blades, gaskets, and cutting elements for industrial machinery and processing equipment.

• Aerospace & Automotive: Shims, gaskets, and functional components where weight reduction and precision are critical.

• Consumer Electronics & Appliances: Filters, cutting elements, and precision components for various devices.

Why Choose Our Metal Blades?

• Unmatched Manufacturing Capability: With the ability to etch metal from 0.02mm to 1.5mm thick and achieve micro-holes as small as 0.03mm, we handle projects that other manufacturers cannot.

• Superior Quality & Consistency: Our process guarantees that every blade in your order, whether a prototype or a massive production run, meets the exact same high standards for flatness, sharpness, and dimensional accuracy.

• Cost-Effective Solutions: Chemical etching involves low tooling costs compared to stamping, making it economical for both prototyping and large-scale production. Design changes can be implemented quickly and cheaply.

• Fast Turnaround: We are capable of handling urgent and high-volume orders with speed, backed by our efficient production process and strong supply chain.

Frequently Asked Questions

Q: What is the advantage of an etched metal blade over a stamped blade?
A: Etching produces blades with no burrs or stress points. Stamping can create micro-cracks and burrs that affect performance. Etching ensures the blade is perfectly flat with a consistent, clean edge, leading to better performance and longer life.

Q: What thicknesses of metal blades can you manufacture?
A: We specialize in a wide thickness range from ultra-thin foil at 0.02mm up to 1.5mm. This versatility allows us to cater to various applications, from delicate medical tools to robust industrial scrapers.

Q: How tight of tolerances can you hold on your blades?
A: Our standard processing can maintain a high level of uniformity down to ±0.01mm, depending on the material and thickness.

Q: Can you add logos or part numbers to the blade?
A: Yes. A key advantage of our photochemical etching process is the ability to perform half-etching. This allows us to add text, logos, or identification numbers to the surface of the blade without cutting through the material.

Q: What metals can you use for blade manufacturing?
A: We primarily work with various grades of stainless steel due to its corrosion resistance and hardness. We can also process spring steel, copper, and other alloys based on your specific needs.

Q: How quickly can you provide samples or prototypes?
A: We understand the need for speed in development. Our process allows for rapid prototyping. Please contact us with your drawings to discuss a specific timeline for your project.

Welcome to contact us at any time!