亚洲国产另类久久精品,熟妇人妻精品一区二区三区视频,亚洲天堂区一区二在线,日韩av黄色在线观看,亚洲男人av天堂一区二区综合,国产精品欧美一区喷水,久久精品国产精品久久,日韩精品成人自拍视频在线观看,国产精品视频久久一区,岛国av黄片在线播放

<span id="m4pm9"></span>
<li id="m4pm9"></li>

      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:[1556] 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.


      国产美女一区免费观看| 亚洲精品毛片免费观看| 青青在线经典视频在线| 国产av一区网址大全| 中出无套内射骚货视频| 超碰av男人一区二区| 伊人久久无码中文字幕| 日韩av免费在线高清观看| 怡红院视频二区在线观看| 美女洗澡毛茸撒尿偷窥| 国产亚洲精品第一综合| 日本国产欧美在线视频| 久久亚洲一区二区三区四区| 一区二区三区不卡av| 丰满少妇被啪啪到高潮视频| 国产成人精品一区二三| 成人深夜节目在线观看| 亚洲国产另类久久精品| 欧美日韩亚洲精品系列| 日本一区二区三区看片| 中文一区二区三区av| 亚洲免费在线不卡高清视频| 中文字幕一区侵犯人妻| 日韩熟妇无套内射视频| 亚洲精品国产成人av| 精品国产男人的天堂久久| 日本精品国产一区二区| 欧美户外体内射精视频| 日韩精品视频精品视频| 亚洲av一区二区国产精品| 国产在线一区二区不卡| 色婷婷一区二区三区四区| 久久精品久久黄色片看看| 亚洲中文字幕日产无码 | 欧美浓毛大泬视频| 中国少妇与黑人在线视频| 天堂av一区二区麻豆| 最近中文字幕国产精选| 亚洲乱码中文字幕综合69堂| 国产白丝精品91久久| 国产中文欧美日韩在线|