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Laser welding of transparent plastics is a high-precision, high-efficiency welding technique, ideal for applications requiring the preservation of material transparency and optical properties, such as in medical devices and optical components. Water chillers are essential to solving overheating issues, improving weld quality and material properties, and extending the life of welding equipment.
Laser welding of transparent plastics is a high-precision, high-efficiency welding technique, ideal for applications requiring the preservation of material transparency and optical properties, such as in medical devices and optical components.
Laser Welding Principles:
Laser welding of transparent plastics utilizes the high energy density and precise control of laser beams to achieve non-contact heating and melting of the material, enabling effective welding. For transparent medical materials, lasers with wavelengths of 1710nm or 1940nm are typically chosen for their high absorption rates, ensuring optimal welding quality.
Importance of Water Chiller Configuration:
During laser welding of transparent plastics, excessive welding temperatures can cause localized overheating, leading to issues like bubbles, scorching, or discoloration, all of which significantly impair the plastic's transparency and optical characteristics. If the temperature is too high, the plastic may undergo thermal decomposition, releasing gases and volatile substances that further degrade weld quality and material performance. Therefore, using a water chiller is crucial.
A water chiller dissipates the heat generated by the laser through a refrigeration cycle in the compressor system, ultimately releasing it into the air. Control devices can precisely manage the chiller's operation according to set parameters, ensuring that the cooling water temperature for the laser generator remains within the optimal range.
TEYU is a renowned water chiller brand, known for its superior performance and reliable stability, highly favored by laser processing professionals and enthusiasts alike. TEYU Water Chiller Maker offers versatile and efficient cooling solutions for various laser cutting applications: the TEYU CW-series CO2 Laser Chillers can cool sealed CO2 laser welding machines up to 1500W, the TEYU CWFL-series Fiber Laser Chillers can cool up to 160kW fiber laser welding machines, and the TEYU CWUP-series Ultrafast Laser Chillers can cool ultrafast laser welding machines up to 60W... If you're looking for a reliable water chiller for your laser welding equipment, feel free to contact us.
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TEYU S&A Chiller was founded in 2002 with 22 years of chiller manufacturing experience, and now is recognized as a cooling technology pioneer and reliable partner in laser industry.
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