不知道朋友们有没有注意到，我们平时在生活中看到的纸箱，其表面总是有很多字母的符号，这些字母是什么意思呢?瓦楞纸箱厂家告诉你。
I don't know if my friends have noticed that there are always many letters on the surface of the cartons we see in our daily life. What do these letters mean? The manufacturer of corrugated cartons tells you.
工厂生产的纸材有不同的等级，主要以字母表示，包括K, A, B, c。在河北省纸箱厂家生产的纸箱中，B = B更为常见。纸箱有特殊要求的标志是A = A, K = K是更严格条件下使用的纸箱。所以，K=K表示这种纸箱是由K纸材料加工而成，=表示纸材料厚度为6mm， -表示纸材料厚度为3mm。
There are different grades of paper produced in the factory, mainly in letters, including K, a, B, C. Among the cartons produced by Hebei carton manufacturers, B = B is more common. The special requirement mark of the carton is a = a, and K = k is the carton used under more strict conditions. Therefore, k = k means that this kind of carton is made of K paper material, = means that the thickness of paper material is 6mm, - means that the thickness of paper material is 3mm.
当然，河北纸盒厂家生产的纸盒不只是K = K, A = A这么简单，还有A = B这种纸盒，它说将纸盒表面的纸是一种纸材料，层纸是B纸材料。在A类纸类材料和B类纸类材料的各种分类中，厂家以断裂强度来表示。要知道，A=B纸箱比B=C纸箱的材料更好，这是五层双孔纸，K3K是三层单孔纸。
Of course, the paper box produced by Hebei paper box manufacturer is not only k = k, a = a, but also a = B. It says that the paper on the surface of the paper box is a paper material, and the layer paper is B paper material. In various classifications of class a paper materials and class B paper materials, the manufacturer uses the fracture strength to express. You know, a = B cartons are better than B = C cartons. This is five layers of double hole paper, and k3k is three layers of single hole paper.
以上是瓦楞纸箱厂家为大家介绍的相关内容，想要了解更多内容，欢迎访问网站：http://www.gtmfpack.comThe above is the relevant content introduced by the corrugated box manufacturer for you. To learn more, please visit the website: http://www.gtmfpack.com
