As we all know, a filing bag is a bag used to hold some important documents. According to the professional definition, a file bag is a storage bag made of different tensile paper according to different specifications and sizes. What is the size standard for Pop up books? What types of files are suitable for installation? Today Xiaobian will introduce you.
Pop up book common size standard?
At present, there are about two common sizes of Pop up book, and the unit is unified in mm.
1. Conventional model: Height * width 320*225 side width *30* folding tongue 45, suitable for general Pop up bookA4 size information.
2. Large model: Height * width is 340**240 side width *40* folding tongue 55, this specification is suitable for large general Pop up bookA4 larger information.
What material does Pop up book come in?
Pop up book production materials are many, different materials are not the same. Common materials are kraft paper, double adhesive paper and so on. Today we'll take a look at each.
1. Kraft paper
Most Pop up books are made of kraft paper, kraft paper is made of pure wood pulp, the gram weight is generally 60 to 150 grams, and the surface is smooth.
Kraft paper has high strength, high tear strength, and a wide range of uses, not only for Pop up books, but also for other books and book covers.
2. Double adhesive paper
Double-adhesive paper is a low-density fiber paper, generally made of low-value raw materials such as straw pulp, and now 60-180g double-adhesive paper is generally used to make Pop up book.
If the kraft paper file bag looks calm and traditional, then the double-tape file bag is a distinctive type of file bag. Double-tape paper is generally used for the printing of textbooks and books, which is a more ordinary printing.
At present, according to the understanding of Xiaobian, it is best to choose kraft paper for customized envelopes, which is cost-effective and durable.
I believe that many friends have some understanding of the size standards and materials of Pop up book, and hope to help you.
Pop up book https://www.thpkgg.com/Pop-up-book.html
