少妇熟女视频一区二区三区,国产成人AV,少妇与大狼拘作爱性A片,亚洲国产精品久久久久久无码

Can we help you find something?

News
Location : Home> News>Industry News

How can offset printing equipment lack uv curing lamp?

Click:[1667] Publish Time:2019-01-04

UV offset printing products have incomparable advantages in surface texture, protection, wear resistance and production efficiency, so the UV offset printing machine is the core equipment of the printing plant, and also one of the most efficient equipment in all the equipment of the printing plant. In the long-term operation process, it may also need to install UV offset curing lamp. Usually, two to four UV curing lamps are installed on offset press to meet the production needs. Not every color group needs to install UV curing lamps. Simply speaking, one UV curing lamp is used for each two color groups, which mainly solves the problems of color flipping and cross-color.

At the same time, three UV curing lamps need to be added between the UV lighting and paper collecting parts to ensure the curing of all UV ink and varnish. Usually, each color group has reserved the position of installing UV curing lamp. In actual production, the UV offset curing equipment can be installed into the required color group according to the process requirements. In order to reduce preparation time and avoid frequent switching, each color group can also be equipped with a separate UV curing lamp, which can be turned on and used separately when needed.

UV offset curing equipment includes UV lamp, reflector, energy control device, cooling device, etc. There should also be a cold water circulating device to ensure that the cots of each color group can be circulated with cooling water in the printing process, which really plays the role of cooling ink rollers.

少妇熟女视频一区二区三区,国产成人AV,少妇与大狼拘作爱性A片,亚洲国产精品久久久久久无码

            亚洲欧美日韩精品永久在线| 免费人成自慰网站| 午夜亚洲福利视频| 中文字幕亚洲欧美日韩在线不卡| 久久国产avjust麻豆| 性欧美1819sex性高清大胸| 亚洲欧美熟妇久久久久久久久| 一区二区毛片| 成全在线观看免费观看第5季| 国产精选毛片| 体验区试看120秒啪啪免费| 欧美黑人xxxxx又粗又长动态| 91精品国产自产在线观看永久∴| 人妻与公中文字幕| 91精品一区二区三区综合在线爱| gogogo高清在线观看中文完整版 | 草老熟女| 日本不卡一区视频| 婷婷激情丁香| 成人动漫视频在线| av在线专区| 久久久精品一区二区三区四季av| 日韩巨乳佐山爱中文字幕| 国产精品一区二区精品| 韩国久久电影| av黄色影院| 欧一美一性一交一大一片| 成人精品一区二区三区网站| free性av麻豆| 一区二区三区国产在线| 亚洲国产AV一区二区三区四区| 朋友的丰满人妻hd中文电影| 伊人婷婷| 91成人区人妻精品一区二区在线| 91成人在线播放| 国产精品人妻熟女毛片AⅤ| 奇米精品一区二区三区| 四虎成人影院网址| 大地资源在线观看免费观看| 草莓视频CAOMEI888| 亚洲精品久久AV无码一区二区 |