最新公告:
当前位置:首页-常见问题解答>>山东透明不干胶标签印刷教你识别铝箔不干胶材料

山东透明不干胶标签印刷教你识别铝箔不干胶材料

来源:http://www.shengfengyinshua.com/ 日期:2019-07-11 发布人:admin   由于铝箔不干胶材料的不同,生产成本不同,在性能上也有一定的差异。据了解,纯铝箔胶粘剂是由99.9%的优质纯铝经加工而成。如何确定纯铝箔胶进行了一些实验和研究,发现纯铝箔胶板铝胶,煽动将提供一个稍微不同的程度的清脆声音,如果不是经常接触和实验比较,仅从声音很难准确地识别。
  Because of the difference of aluminium foil adhesive material, the production cost is different, and the performance is also different. It is understood that pure aluminum foil adhesives are made from 99.9% of high quality pure aluminum. How to determine the pure aluminium foil glue has carried on some experiments and studies. It is found that the pure aluminium foil glue will provide a slightly different degree of clear and crisp sound. If it is not often contacted and compared with the experiment, it is difficult to accurately identify the sound only from the sound.
  山东透明不干胶标签印刷
  Shandong transparent sticker label printing
  这个问题从检测铝箔纸工艺中得到启发和启发,所以采用“碱溶液法”对铝箔胶粘剂进行检测和鉴定,从而获得准确、规范的企业标准检测方法。具体方法是:将铝箔层的胶粘剂剪切成80℃土5℃2.0% ~ 2.5%的铝箔胶溶液,如果所有的铝箔胶碎片溶解在碱溶液中,则该胶粘剂为纯铝箔结构;如果胶粘剂表面的铝膜溶解在碱液中,则只有相应面积的一层纸或透明片。它是防水涂布纸或纸基铝箔胶粘剂。
  This problem is inspired and inspired by the process of detecting aluminium foil paper, so the "alkali solution method" is used to detect and identify aluminium foil adhesives, so as to obtain accurate and standardized enterprise standard detection methods. The specific method is to cut the adhesive of aluminium foil layer into a solution of aluminium foil adhesive at 80 soil 5 5 2.0%-2.5%. If all the fragments of aluminium foil adhesive are dissolved in alkali solution, the adhesive is pure aluminium foil structure. If the aluminium film on the surface of the adhesive is dissolved in alkali solution, only one layer of paper or transparent sheet of corresponding area is available. It is a waterproof coating paper or paper-based aluminum foil adhesive.
山东透明不干胶标签印刷
  山东透明不干胶标签印刷
  Shandong transparent sticker label printing
  在生产实践中也总结了一些较为简单的经验鉴定方法:纸基铝箔胶,先将铝箔胶层掀起,撕破后即可轻易撕下,经常可以看到纸基的颜色。而其它镀铝薄膜的粘接层,脱下粘接层后,用手撕破几乎是难以撕破的,往往出现拉长。对于较厚的片材基材铝化胶,由于其韧性强,伸长率极低,撕裂时几乎没有拉伸变形的感觉,尤其是双面铝化胶,不容易通过撕裂来辨别铝箔的真伪。
  In the production practice, we also summarized some relatively simple experience identification methods: paper-based aluminium foil glue, first lifting the aluminium foil glue layer, tear easily after tearing, often can see the color of the paper base. When the bonding layer of other aluminized films is removed, it is almost difficult to tear it by hand, and tends to be elongated. For the thicker aluminized adhesive, because of its strong toughness and low elongation, there is almost no sense of tensile deformation during tearing, especially double-sided aluminized adhesive, it is not easy to distinguish the authenticity of aluminium foil by tearing.
  山东透明不干胶标签印刷
  Shandong transparent sticker label printing
  它是用手来折叠的,感觉它的柔韧性特别强,到180度折叠时很容易弯曲和折痕。如果是纯铝箔胶粘剂,没有混合其他材料,材料比较脆,往往容易断裂或撕裂。另一种识别方法,是用火燃烧,如果是纸基胶粘剂容易着火。如果是塑料薄膜镀铝,用火燃烧容易出现明显的收缩变形,而纯铝箔胶粘剂燃烧后,不会出现变形。
  It is folded by hand. It feels very flexible. It is easy to bend and crease when folded at 180 degrees. If it is pure aluminium foil adhesive, without mixing other materials, the material is brittle and easy to break or tear. Another method of identification is burning with fire, if it is paper-based adhesive, it is easy to ignite. If the plastic film is aluminized, obvious shrinkage deformation is easy to occur during combustion, while pure aluminium foil adhesives will not occur after combustion.
  以上是山东透明不干胶标签印刷为大家整理的相关内容,想要了解更多内容,欢迎访问网站:http://www.shengfengyinshua.com
  These are the related contents of Shandong transparent sticker label printing for you. For more information, please visit the website: http://www.shengfengyinshua.com.

上一篇:不干胶标签材料的选择以及供应商的选择标准
下一篇:不干胶防伪标签印刷制作及实践应用
联系我们