According to the statistics of the Lighting Association, the output value of China's LED lighting industry in 2010 reached 120 billion yuan, and it is expected to reach 500 billion yuan in 2015.
LED luminaires use a large number of plastic parts, including LED chip package components, LED optical lenses, light scattering components, high efficiency heat dissipation components, light reflection and light diffusing panels.
The value of the above plastic parts accounts for more than 10% of the total value of the lamps, exceeding 50 billion yuan.
For the technology of LED lighting and plastic applications, this article will discuss with you.
1. The heat-conducting plastic replaces the traditional aluminum alloy for the LED lamp cup. It has the advantages of light weight, safer, high degree of freedom of design, easier processing in large quantities, and more optional base resin. It has been highly anticipated by the industry. Manufacturers have introduced innovative products for this application.
2. LED lamp cups made of PPS thermal conductive material exhibited by Idemitsu Chemical.
3. Polyplastics has exhibited a lamp cup made of temperature-resistant LCP as a raw material on CHINAPLAS. According to Nakamura Yazuki, Managing Director of Polyplastics Engineering Plastics (Shanghai) Co., Ltd., compared with other materials, the use of temperature-resistant LCP makes the lamp cup less prone to discoloration.
4, LED tube cover (like the lamp cover of fluorescent tubes) is also one of the important markets for plastic applications, mainly based on PC.
5, LED chip packaging is also one of the important markets for plastic applications. On CHINAPLAS, a number of injection machine suppliers have demonstrated LED stent injection technology.
6. "CPRJ China Plastics and Rubber" has introduced the different injection molding solutions for LED applications by ENGEL, Baisu, Encyclopedia and Fengtie with the title of "LED is booming and the injection molding process is steadily following up".
7. Charlie Crew, President and CEO of SABIC IP Plastics, introduced the latest technological achievements in the LED field for LED applications - Lexan*LUX high-diffusion material, which was selected by China Yuanhui Optoelectronics Co., Ltd. as its customer. Optiled produces Opto Lighting.
8. LED heat sinks are also a potential market for plastic applications. According to SABICIP, Rieter Microelectronics uses the new white LNP Konduit composite to make cylindrical heat sinks for its 2 watt transparent candle LED bulb and 2 watt transparent round LED bulb. This material not only has excellent heat dissipation but also has a low coefficient of thermal expansion.
9. According to McKinsey's 2011 annual industry report, the market size of LED lighting will grow to 10 billion US dollars in 2020, accounting for three-quarters of the entire market.
In addition, the shift from incandescent and CFL systems to LED-based eras has increased pressure on the entire lighting industry and supply chain, requiring better management of LED heat generation without sacrificing efficiency or performance quality. . (From SABIC's press release on the lighting market at K2013 "SABIC's materials technology brings longer life and higher performance to the electrical and lighting industry")
10. SABIC partnered with Fonckel to launch the innovative Foncel One luminaire. The main challenge for customers is to find the right materials that provide the best mechanical properties, light diffusion and formability.
With the expertise of its Color Innovation Center, SABIC determines the polycarbonate grade LEXAN? FXD resin provides the right light diffusion, laser welding and impact resistance for the entire lighting concept to work. This technology helped Fonckel create award-winning luminaires.
The Lumotion® multi-touch patented technology allows the user to control the beam directly by hand over a wide range of angles and intensities.
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