国产日本亚洲三级精品国模_亚洲欧美日韩国产一区二区久久久_日韩亚洲欧美在线一区二区三区_成 人a v 免费观看_美女一级特黄大片在线播放_五月丁香啪啪亚洲蜜臀AV_最近中文字幕高清中文字幕下载_精品午夜在线一区二区三区99_无码国产成人久久_亚洲乱码免费伦视频

You Are Here:Home - News - Company news

Contact

National unified service hotline

0516-82308656

The url:provin.com.cn

Email:jscfly@126.com

Xinfeng Road, Third Industrial Science and Technology Park, Tongshan

Economic Development Zone, Xuzhou City, Jiangsu Province

Company news

Is aluminium foil an alloy or something?
Release time:2019-2-28 16:21:28      Clicks:1006

Aluminum foil is pure aluminium.

A hot stamping material directly calendered into thin sheets by aluminium metal has the same hot stamping effect as pure silver foil, so it is also called false silver foil. Because of its soft texture, good ductility and silver-white luster, aluminium foil can also be printed if the calendered sheet is mounted on offset paper with sodium silicate and other substances. But aluminium foil itself is easy to oxidize and its color becomes dark. Friction, touch and so on will fade. Therefore, it is not suitable for long-term preservation of book covers and other hot stamping.


News of interest to you
Last article:No more!
Next item:The specific cleaning steps of aluminium sheet are as follows.

Return list

RELATED NEWS

Friendship link :