A must-see for those struggling with metal sheet processing! "Basic Knowledge of Etching Processing"
A comprehensive document comparing metal sheet processing and etching processing techniques! An explanation of etching processing with illustrations [Free download of the basic knowledge booklet].
<Exhibition of Mechanical Element Technology from February 26 to February 28. Makuhari Messe, Hall 3, Booth No. 18-40> In photo-etching processing, metal thin plates are shaped into arbitrary forms through the photo-plate process and the dissolving action of etching solutions. There are no burrs or work hardening like in press processing, and micron-level fine patterns are possible. Etching is suitable for the manufacturing of precision parts. With our unique hybrid etching technology, nickel-clad materials are processed using a fusion of etching and electroforming techniques to achieve high-definition shapes. We also provide one-stop solutions for composite processing (bending, forming, etc.) and surface treatments (high-performance black treatment, etc.). Advantages of etching processing: - High-precision processing without burrs, distortion, burrs, or work hardening - No need for expensive jigs like those used in press processing, significantly reducing initial costs - Capable of manufacturing and shipping in a short lead time, making it ideal for prototypes - Can process multiple items simultaneously, making it suitable for mass production Product examples: shims/apertures/mesh filters (bending processing), optical masks (black treatment processing), scales for encoders (encoder discs = slit disc shapes, linear scale shapes)
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basic information
【Metal Materials】: Stainless Steel (SUS), Copper (Cu), Iron (Fe), Nickel (Ni), Nichrome (NCH), Others <Photo Etching Various Types> 1. Metal Etching (SUS, Copper, Iron, Nickel, etc.) Processing plate thickness t=0.01 to 0.5mm. Please consult for other thicknesses. Maximum size 600 x 1100mm 2. Precision Hybrid Etching (Etching of nickel-clad materials + electroforming) 3. Etching of Special Materials (Molybdenum, Titanium, Aluminum, etc.) 4. 3D Etching (Etching on three-dimensional and curved surfaces) 5. Thin Film Etching (Depositing metal thin films on various substrates, chemically etching and patterning) Etching + Secondary Processing Various Surface Treatments: Black Treatment / Electrolytic Polishing / Non-glossy Nickel / Anodizing, etc. Various Composite Processing: Bending / Rolling Processing / Spot Welding / Insert Molding / Machining, etc. ● For more details, please contact us or refer to the catalog.
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Applications/Examples of results
Applications: Various precision parts for thin plates. Mesh filters. Scales for encoders, etc.
Detailed information
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Metal etching (SUS, copper, iron, nickel, etc.) Processing plate thickness t = 0.01 to 0.5 mm. For other thicknesses, please consult us. Maximum size 600 x 1100 mm.
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Precision Hybrid Etching Meltec's unique nickel-clad material (Ni-Cu-Ni patented material) is processed through etching and electroforming to achieve sharper shapes.
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3D (Curved Surface) Etching Achieved etching on extremely difficult "curved and three-dimensional surfaces." Etching on curved surfaces (inside/outside) and half-etching is possible.
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Etching of special materials We accept etching processing of special materials such as molybdenum, titanium, and aluminum, which are referred to as difficult-to-cut materials.
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Thin Film Etching Chemically etching metal thin films deposited on various substrates to form patterns. (Etching processed on thin film materials such as ITO/aluminum/zinc sulfide or nickel that have been sputtered or deposited.) Various substrates: From resin substrates like polycarbonate, PET, and acrylic to glass and metal substrates. Thin film metals: Ai, Ni, Cu, Cr, Zn, Ti, Si, Nb, Mo, W, S, etc.
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Company information
Meltec Co., Ltd. manufactures high value-added thin plate precision parts using photo-etching and composite processing. Photo-etching involves precision etching using unique materials from SUS metals, and it accommodates a wide range of technologies from special materials like molybdenum to curved shapes. Composite processing for etching includes consistent handling of plating, blackening treatment, injection molding, bending processing, spot welding, and more. We also manufacture various scales for encoders on a made-to-order basis. Our headquarters factory is located in Nagareyama City, Chiba Prefecture, and we have overseas factories in China, the Philippines, and Thailand.