Double Coil Binding Machine Type Introduction

The introduction of the dual-coil binding machine type has continued to expand as the market demands for personalized, short-run, and on-demand printing. Whether the post-press binding scheme with reasonable process and beautiful appearance can be selected will directly affect the product's performance, appearance and added value. Simply adopting the traditional binding process often fails to meet the individual needs of customers.

Double-coil binding is a two-wire metal ring that is pre-bent-formed, which is placed in a pre-punched square hole or a round hole on a loose leaf, and the metal ring is pressed by a special device to complete the binding. Double-line ring-setting is the first choice for ring-setting. It looks beautiful and durable. It can accommodate pages of different materials and shapes at the same time. It is suitable for books with a thickness of less than 1 inch. It is widely used in technical manuals, cooking books, product design manuals, etc. in. The disadvantage is that after the metal ring is pressed, it is no longer possible to add pages.

There are two main types of double coil binding: 3:1 and 2:1.

3:1 means that the number of holes distributed per inch length is 3, and the shape of the metal ring of this type is relatively beautiful;

2:1 means that 2 holes are distributed per inch of length, and the metal ring of this type has better durability and stability.

Choosing the type of product you need is the best for you. The above is a brief introduction to the two types of double-coil binding machines. How to choose the type of your own needs, I believe that everyone has a number in mind. Tips: You need to buy the binding machine you can contact by phone!