What is the size of the portfolio?

Folders are things that people often use in the office. What are the specifications and dimensions of the portfolio? This is a problem that many people pay more attention to when purchasing file boxes and file bags. At present, people's demand is increasing, so is the application of file bags, so the specifications are different. The file bags we use are often used to hold paper documents, so the selection of file bags should meet the requirements of file format.

According to GJ standard, the size of hard roller sleeve should be 300mm? 220mm or 280mm? 2 10mm, the size of the back cover is the same as that of the front cover, and there should be 70mm wide folding paper tongues at the top, bottom and flip cover of the back cover. The ridge can be set with three thicknesses as required, which are 10, 15 and 20mm respectively. The binding tongues on the upper and lower sides of the binding roll are 20mm wide respectively, and the hard file is made of 250g kraft paper.

Soft rolls also need a front cover and a back cover, which can be 297mm long and wide as required. 2 10mm or 260mm? A4 paper and 16 paper use the specifications of 185mm respectively. The types of portfolio are different, and the final size is different in different places. Therefore, when buying a combination, we should start from our own needs, combine the purchase situation and the production and processing situation of the merchants, and choose a more satisfactory combination.