Electroformed Slit Plate, Precision Electroformed Slit, Optical Instrument Slit Plate

Product

Precision Electroforming

HOTLINE

189-3869-3452 0513-8160 1666

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Electroformed slit plate

Electroformed slit plate is a high-precision nickel-based micro component made by professional electroforming technology. Free of burrs, taper and mechanical stress, it features ultra-smooth vertical side walls and micron-level accuracy. Customized by Nantong Zhuolida, these durable slit plates are ideal for optical detection, semiconductor testing and precision instrumentation.

CONSULTATION

189-3869-3452 0513-8160 1666

PRODUCT DETAILS

Electroformed Slit Plate: Ultra-Precision Micro Slit Components for Optical and Semiconductor Industries

Electroformed slit plate is a high-precision metal micro-component manufactured through professional electroforming technology, widely recognized as a core precision part for optical detection, semiconductor testing, RF communication and precision instrumentation fields. Different from traditional laser cutting, stamping and etching slit plates, the electroformed slit plate adopts electrochemical deposition molding, featuring stress-free molding, ultra-flat side walls, burr-free edges and micron-level dimensional accuracy. As a professional manufacturer in China, Nantong Zhuolida delivers customized electroformed slit plates with stable performance, high repeatability and ultra-narrow slit specifications, meeting the strict precision requirements of global high-end industrial equipment.

The production process of electroformed slit plate is rigorous and standardized, mainly including four core steps: precision master mold manufacturing, pulse electroforming deposition, demolding treatment and surface finishing. We adopt photolithography precision patterning technology to define slit trajectories accurately, then deposit high-purity nickel-based alloy materials layer by layer through electrochemical reaction. The whole process avoids mechanical extrusion and cutting force, fundamentally eliminating deformation, burrs and taper problems common in traditional processing. Nantong Zhuolida’s optimized pulse electroforming process enables the production of ultra-narrow slits as small as 5μm, with dimensional tolerance controlled within ±1μm, realizing sub-micron level precision molding.

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Compared with conventional slit plates, electroformed slit plates have irreplaceable structural and performance advantages. Firstly, the slit side walls are completely vertical and smooth with no micro taper, which effectively reduces light scattering and signal interference, greatly improving the detection accuracy of optical instruments and spectrometers. Secondly, the electroforming process produces no internal mechanical stress, so the slit plate will not deform or change size during long-term high-frequency use, ensuring long-term stability of equipment parameters. In addition, the surface roughness of the slit edge is controlled at an ultra-low level, with no burrs or micro cracks, which avoids scratch damage to precision materials and sensors. Moreover, nickel-based electroformed slit plates have excellent corrosion resistance, wear resistance and high-temperature resistance, adapting to complex industrial working environments.

Electroformed slit plate has diverse and high-demand application scenarios in high-end manufacturing industries. In the optical industry, it serves as the core entrance slit for spectrometers, optical collimators and optical detection equipment, providing accurate light beam filtering and shaping to ensure high resolution optical testing. In the semiconductor industry, precision electroformed slit plates are used for wafer detection, micro-particle screening and precision positioning, supporting high-precision semiconductor inspection and processing. In RF communication and electronic manufacturing, the ultra-precision slit structure helps optimize signal transmission and shielding performance of precision electronic devices. Besides, it is also widely applied in medical analytical instruments, laser equipment, aerospace precision testing and other fields, becoming an indispensable micro-precision component in high-end equipment manufacturing.

Nantong Zhuolida focuses on the R&D and customized production of high-precision electroformed slit plate for many years. We break through the limitations of traditional processing technology, and can provide personalized customization services of different slit widths, lengths, plate thicknesses and structural layouts. Whether it is standard micro-slit plates or special-shaped, multi-slit array electroformed slit plates, we can complete precision production according to customer drawings and technical parameters. All products pass strict dimensional inspection and performance testing, with consistent product batch stability and excellent interchangeability, helping global customers reduce equipment failure rates and improve production and detection efficiency.

In the field of micro-precision component manufacturing, electroformed slit plate has become the preferred choice for high-end precision equipment due to its unparalleled precision advantages and stable performance. With the continuous upgrading of optical, semiconductor and precision instrument industries, the market demand for ultra-high-precision electroformed slit plates is increasing. Nantong Zhuolida adheres to technological innovation and quality priority, continuously optimizes electroforming technology and production processes, and provides cost-effective, high-stability electroformed slit plate solutions for global industrial customers. If you have customized precision slit plate needs, welcome to contact us for professional technical support and quotation.

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