{"id":4451,"date":"2025-12-04T11:14:00","date_gmt":"2025-12-04T03:14:00","guid":{"rendered":"https:\/\/www.opticalcutting.com\/?p=4451"},"modified":"2025-10-23T14:05:16","modified_gmt":"2025-10-23T06:05:16","slug":"optical-lens-cutting-apparatus","status":"publish","type":"post","link":"https:\/\/www.opticalcutting.com\/fr\/optical-lens-cutting-apparatus\/","title":{"rendered":"How to Optimize Your Optical Lens Cutting Apparatus for Cutting K9 Glass"},"content":{"rendered":"

K9 glass, a high-quality optical material similar to BK7, is widely used in lenses and prisms due to its exceptional clarity and durability. Achieving precise, smooth cuts with the VIMFUN Optical Lens Cutting Apparatus<\/a><\/strong>, equipped with a ring-shaped diamond wire, requires careful optimization of settings, glue selection, and post-cutting processes. With its ability to cut lenses from 1 mm to 3 meters in diameter and 0.1 mm to 1 m in thickness at a precision of 0.03 mm, this apparatus is ideal for optical shops and manufacturing labs. This article provides a step-by-step guide to optimize the Optical Lens Cutting Apparatus<\/strong> for cutting K9 glass, ensuring flawless results and addressing common concerns about precision and surface quality.<\/p>\n\n\n\n

Step 1: Prepare the K9 Glass and Substrate<\/h2>\n\n\n\n
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Proper preparation is essential for the Optical Lens Cutting Apparatus<\/strong> to deliver optimal results:<\/p>\n\n\n\n

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  • Clean Surfaces<\/strong>: Wipe the K9 glass and substrate (glass or stainless steel recommended) with isopropyl alcohol to remove dust and oils, ensuring strong glue adhesion and preventing defects in the final lens.<\/li>\n\n\n\n
  • Inspect the Glass<\/strong>: Check the K9 glass for scratches or imperfections to avoid compromising optical performance during cutting.<\/li>\n\n\n\n
  • Select Substrate<\/strong>: Use a flat, stable substrate to minimize vibration during high-speed cutting, enhancing the apparatus\u2019s 0.03 mm precision for optical-grade results.<\/li>\n<\/ul>\n\n\n\n

    Step 2: Choose and Apply the Right Glue<\/h2>\n\n\n\n
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    Glue selection is critical to secure K9 glass during high-speed cutting (up to 80 m\/s). The VIMFUN Optical Lens Cutting Apparatus<\/strong> pairs effectively with UV-curable glue like Norland NOA68:<\/p>\n\n\n\n

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    • Application<\/strong>: Apply a uniform 0.1-0.2 mm layer of NOA68 to the substrate, avoiding excess to maintain cutting accuracy. Press the K9 glass onto the substrate, ensuring no air bubbles for a secure bond.<\/li>\n\n\n\n
    • Curing<\/strong>: Use a UV light (365 nm) for 5-30 seconds to cure the glue, providing robust bonding to withstand the apparatus\u2019s unidirectional wire motion and vibration.<\/li>\n\n\n\n
    • Benefits<\/strong>: NOA68 resists oil-based coolants (commonly used with the apparatus) and peels cleanly with minimal residue, addressing concerns about surface quality post-cutting.<\/li>\n<\/ul>\n\n\n\n

      Step 3: Configure the Optical Cutting Apparatus<\/h2>\n\n\n\n

      Optimize the Optical Lens Cutting Apparatus<\/strong> settings for K9 glass:<\/p>\n\n\n\n

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      • Vitesse du fil<\/strong>: Set the ring-shaped diamond wire to 20-50 m\/s for K9 glass, balancing speed and surface smoothness. Higher speeds (up to 80 m\/s) are suitable for thicker lenses (up to 1 m) to reduce processing time.<\/li>\n\n\n\n
      • Caract\u00e9ristiques de l'automatisation<\/strong>: Leverage auto-slicing and tilt functions for precise, complex cuts, minimizing manual adjustments. These features support intricate lens shapes, ideal for custom optical components.<\/li>\n\n\n\n
      • Coolant Choice<\/strong>: Opt for dry cutting to utilize the apparatus\u2019s eco-friendly design, eliminating water usage and saving up to 1 million liters annually compared to traditional systems. If needed, use oil-based coolant with the built-in recycling system to minimize waste.<\/li>\n<\/ul>\n\n\n\n

        Step 4: Execute the Cutting Process<\/h2>\n\n\n\n
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