With the development of new material processing technology, plastic products are widely used in aviation, shipbuilding, automobiles, medical appliances, food packaging and daily chemical industries due to their characteristics of light weight, corrosion resistance, good insulation and excellent molding performance. . Industries such as medical equipment and food packaging have extremely high requirements for welding efficiency and quality, require green environmental protection, require good water and air tightness, and require sterile and dust-free... Transparent plastic laser welding machines perfectly meet the needs and are leading transparent plastic laser welding Apply to new markets.

As we all know, the average efficiency of plastic laser welding has exceeded 2 to 3 times that of traditional welding processes, and has very obvious technological advantages. The absorption rate of the 1720nm wavelength laser in transparent/white plastics is several to 10 times higher than that of shorter wavelength lasers. It can perfectly weld transparent plastic components together, making it more flexible to use and more beautiful to weld. , such as Everbright Huaxin’s 1720nm direct semiconductor laser, it only takes a dozen seconds to complete a complex plastic welding process.

Small power, high efficiency!

Transparent/white plastic has a strong absorption rate for 1720nm laser. From the figure below, we can analyze that the absorption rate of transparent plastic for 1720nm laser is better than that of 2μm fiber laser, and the output optical power of 1720nm laser is not as high as 808nm and 980nm require at least 100W or more, and generally only tens of watts of optical power can meet most applications. The reduction in power means that the cost of using the laser is lower, the volume is smaller, and the practicability is stronger.

Compared with solid-state lasers or CO2 lasers, the 1720nm direct semiconductor laser solution can save energy consumption by up to 10 times, and compared with fiber lasers, it can save energy consumption by 30%.

Brandnew can provide 80W 1720nm Fiber Coupled Laser Diode for Clear Plastic Welding

600um fiber core, 0.22NA

1720nm center wavelength, ±20nm tolerance

CW working mode, SMA905 fiber connector

Test temperature 25℃

If you are interested in this product, welcome to contact us

Email: jy@brandnew-china.com

WhatsApp/Wechat/Skype: 0086 180 7283 5781

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