On December 29, in the expert said, UV LED wind direction jointly held by the expert said 2020 annual meeting · deep ultraviolet LED special summit forum, Mr. Hu Jun, deputy manager of Japan and Asia shared the "280nm sterilization solution and NICHIA UV LED products" keynote speech. Hu Jun, vice manager of NICHIA, pointed out that NICHIA focused on the development of 280nm UVC LED and improve the...

1.UV glue - application in medical supplies One of the driving forces behind the growing use of UV-curable glues is the use of disposable items. UV glue can be used to attach hypodermic needles to syringes and IV tubes, as well as in catheters and medical filters. 2.UV shadowless - in the glass and handicraft, jewelry industry application UV shadowless adhesive with its excellent optical and chemi...

In cognition, we know that the curing speed of UV glue is very fast. In a certain wavelength of ultraviolet radiation can be dry within a few seconds. In actual use, the curing time of UV glue will be affected by a different factors. The factors affecting the curing time of UV glue are mainly divided into internal factors and external factors. 1.Internal factors Internal factors are also decisive ...

If you need to test is one of the traditional mesh belt conveyor of the structure of the UV light source system, box-type rotating or static solidification on the UV dryer, or a simple Ultraviolet curing device, and the space enough to place 140mm diameter specifications of the instrument. So, UV integrator 140 or 1401 UV Energy Radiometer all appropriate uses, and can meet your needs, in 250-410n...

During the COG process of installing a bare chip IC on a glass substrate (LCD), when the chip is bonded and subjected to high temperature hardening, the matrix coating composition is precipitated on the surface of the binder. There are also AG paste and other connecting agent spill component pollution binder. If these contaminants can be removed by plasma cleaning machine before hot-pressing bindi...

About the principle and use of UV film When cutting semiconductor chips, placing the chip on the film can keep the grain intact in the cutting. Reduce the breakage caused by cutting. Ensure that the grain will not shift and drop during the normal transmission. No residuals, proper expansion. Grain is easy to remove. Water does not penetrate between grain and tape. Applications of UV film : 1.For w...

1.Ultraviolet disinfection lamp - low pressure mercury lamp - ultraviolet radiation efficiency : conversion efficiency of input electric power to UV sterilization effective radiation (%) (range of low pressure mercury lamp below 65W is 10~23%) - ultraviolet irradiance : UV germicidal effective radiation of per unit area (uW/cm2) (in 1m distance) - ultraviolet flux maintenance rate and lifetime : a...

The cost structure of quartz lens mainly includes material, dimension size, dimension precision and process complexity. 1.Materials : common materials that can pass through UVC are synthetic quartz JGS1, fused quartz JGS2 and sapphire. The transmittance of synthetic quartz JGS1 is 1-3% higher than that of fused quartz JGS2 in the UVC 250-280nm band, and its price is several times higher than that ...