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LONGSTAR NEWS
Temperature and time are the most critical factors for hot curing and baking. The quality of finished products depends on these two parameters. Similarly for UV curing, curing effe。。。
DATE:
30.8.2018 SOURCE：www.longstartech.com.cn
After more than 10 years of research and development, the external quantum efficiency of UVLED under 280nm has exceeded 5%, the corresponding luminous power is greater than 5mW, an。。。
DATE:
30.8.2018 SOURCE：www.longstartech.com.cn
Point light source is usually led by a UVLED lamp bead, forming a point light spot, known as point light source.
Line light source generally by many UVLED lamp bead (also but inte。。。
DATE:
30.8.2018 SOURCE：www.longstartech.com.cn
Sun chemical produces UV LED ink, mainly inkjet ink and screen printing ink. In general printing applications, the printing effect is not perfect.
The company is very interested i。。。
DATE:
28.8.2018 SOURCE：www.longstartech.com.cn
As labels are printed faster and thinner, the advantage of UV LED technology is that it does not generate too much heat and thus does not damage thin labels and heat-sensitive subs。。。
DATE:
28.8.2018 SOURCE：www.longstartech.com.cn
In general, the UV printing ink to printing is a general UV printing, UV printing is the main principle of ultraviolet radiation, and radiation is a type of Electromagnetic wave, d。。。
DATE:
28.8.2018 SOURCE：www.longstartech.com.cn
In general, the UV printing ink to printing is a general UV printing, UV printing is the main principle of ultraviolet radiation, and radiation is a type of Electromagnetic wave, d。。。
DATE:
28.8.2018 SOURCE：www.longstartech.com.cn
Recently, a team of researchers at king abdullah's university of science and technology (KAUST) in Saudi Arabia developed a nanoscale AlGaN luminescence device.
The nanometer GRIN。。。
DATE:
28.8.2018 SOURCE：www.longstartech.com.cn
According to the news, the incidence of aphids in strawberry seedlings treated with uv-b was 36.5% lower than that in the control group.。。。
DATE:
27.8.2018 SOURCE：www.longstartech.com.cn
MicroLED chips are only a fraction of the size of ordinary LED chips, so how much will a single chip cost? For example, is the size decrease of a chip with small spacing consistent。。。
DATE:
27.8.2018 SOURCE：www.longstartech.com.cn
