日本精品在线观看免费,人妻插b视频一区二区三区,欧美一级亚洲一级日韩一级,日本电影二区三区四区

Can we help you find something?

News
Location : Home> News>Industry News

Introduction of film printing UV curing machine

Click:[890] Publish Time:2021-12-28

Next, I will introduce the knowledge about the UV curing machine for film printing.

 

Film printing is also divided into several types, including high temperature resistant and non-high temperature resistant. The high temperature resistant can be cured with high temperature radiation within the allowable temperature range. The printing of the plastic film that is not resistant to high temperature is performed before the UVLED cold light source comes out, and the temperature and time constraints should be considered for the radiation curing. The printing process is also strict. The printing substrate of the film is distinguished from the material, which can be divided into plastic and metal, and plastic is mostly used. The printing UV curing of metal film also has temperature limitations, because heating the metal film substrate at too high temperature will cause the cured UV coating to separate from the substrate. This is caused by temperature.

 

UVLED curing machine.jpg

The reason why the film printing UV curing machine is a low-temperature cold light source is that the LED chip lamp bead is combined into a UVLED curing machine irradiation head that emits ultraviolet radiation light source. The LED chip emits a cold light source of ultraviolet radiation to irradiate and cure the substrate. The lamp bead itself does not generate heat, but the ultraviolet radiation itself has a certain temperature, and this temperature gradually increases as the irradiation time increases.

 

Generally, UV glue or UV ink of photoinitiator is used for printing and curing with film printing UVLED curing machine. As long as the bands are matched properly, a few seconds is enough to cure the UV layer.

 

If you also have film printing curing needs, you can contact us through online customer service, website message, call, email, etc. Height-LED will provide a satisfactory and suitable UVLED curing solution for your curing needs!

新视觉亚洲三区二区一区理伦| 日本一区二区不卡在线国产| 国产一二三四五自产| 日本欧美人一区二区三区| 97超视频免费在线观看| 2021国产精品自在自线| 裸体美女被操的啊啊直叫| 日本欧美中文字幕| 亚洲av伦理一区二区三区久久| 精品福利一区二区三区在线观看| 国产福利一区二区精品秒拍| 久久精品人人爽人人爽快| 公交车上被后入搞逼漫画| 大肌巴日小个子女人视频| 国产一国产一级毛片无码视频百度| 蜜桃av噜噜一区二区三区免费| 久久久国产了楼凤| 久久久精品国产乱码内射| 日本成人在线一区中文字幕| 亚洲国产一区二区不卡在线资源| 日韩有码视频在线| 男人操女人下面国产剧情| 日韩视频无码日韩视频又2020| 美女日比视频播放| 国产精品白浆一区二区三区| 日本一区二区高清免费不卡| 内射后入在线观看一区| 鸡巴和逼中国美女| 亚洲av午夜一区二区| 啊好爽好多水深插射视频| 国产亚洲情侣久久精品| 国内精品久久久久精品97| 中国美女操逼的视频| 日本a国产精品久久久久| 强奷很舒服好爽好爽| 日本六十五十熟女一级黄色| 大鸡巴操逼视频免费| 亚洲av熟妇高潮精品啪啪| 老司机午夜精品视频无码| 骚货 淫水 国产| 日本亚欧乱色视频69室|