青青草国产免费国产是公开_国产这里有精品_嘿嘿视频官方在线页面入口页面弹窗免费下载_2019最新中文字字幕_色图网址_熟女丰满老熟女熟妇_国产揄拍国产精品_无限资源日本官网免费下载

Can we help you find something?

News
Location : Home> News>Industry News

The main application points of UVLED curing machine in the electronics industry

Click:[1943] Publish Time:2019-12-03

    In the electronics production industry, UVLED curing technology has been increasingly used in large-scale industrial production. 

Many manufacturers use environmentally friendly and efficient UVLED curing machines to replace less environmentally friendly UV mercury 

lamps. UVLED curing machines can replace mercury lamps on the one hand because of their environmental protection characteristics, and 

on the other hand because of their fast curing and high efficiency and energy-saving features, which are very suitable for assembly line 

operations. UVLED curing has the following main application points in the electronics industry.

1.PCB circuit board UV electronic protective glue curing.

   The circuit board is the core part of electronic equipment, and its production is divided into two steps. First, the required circuit 

is etched on the copper film by using the circuit etching ink, and then the copper circuit is covered and protected with solder resist ink 

to prevent damage during component welding. For circuit boards with extremely high precision requirements and complex use environments, a 

layer of UV electronic protective glue can be wrapped as a whole after soldering all electronic components,which is waterproof,dustproof 

and shockproof. Then go through the UVLED curing.

                                  uvled curing.jpg

2.UVLED curing on the surface of the case.

    Undoubtedly, this is the most common and widely used place, and it embodies most of the unique advantages of UVLED curing technology. The UV 

varnish cured by UVLED curing technology can be completely completed in only a few seconds to about a second. Curing. The curing process does not 

require high-temperature baking, does not cause problems such as deformation of the casing, saves energy and high efficiency, and reduces the 

reject rate.

    The cured product is free of volatile organic residues, non-toxic and harmless, and the workpiece after intense ultraviolet radiation is also 

completely sterilized. The gloss of the coating film can be adjusted freely from the highest light to the full matte. With a variety of substrates 

and primers, it can produce a wide range of surface effects. The entire coating is made into a whole through chemical reaction, which is extremely 

wear-resistant and scratch-resistant.

                                   uvled curing lamp.jpg

3.LCD adhesive UV curing

     The liquid crystal display can be roughly regarded as a thin glass sheet encapsulated with a layer of liquid crystal. The liquid crystal cannot be 

heated and cannot be polluted. Only UV glue and UVLED curing machine can be cured instantly and no heating is required. Requirements, such as TFT-LCD 

liquid crystal panel FPC paste packaging.

                            uv led curing machine.jpg




      In addition, there are many places in the communication industry that use UVLED curing machines, such as optical communication industry source devices 

(PLC splitter, wavelength division multiplexer WDM, array grating waveguide AWG, etc.) Connection or potting, fixing of small components, etc.), staining paint 

for glass fiber in communication cables, resist in semiconductors, photoresist, etc.


国产性爱乱伦网站| 国产视频精品在亚洲| 国产欧美另类| 91麻豆精品在线观看| 成人精品影院| 欧美 日韩 丝袜 清纯 偷拍| 欧美一区日韩一区| 这里只有精品视频| 欧美操逼片| 亚洲熟女一区| 精品自拍AV| 一区二区三区四区免费视频| 91丨九色丨熟女高潮| 伊人激情综合| a天堂在线| 91亚洲精品视频| 久久久一级片| 亚洲三级视频| 尤物在线| 乱色熟女综合一区二区三区|