Three-hole and one-line binding method

The method for stringing three-hole one-line binding is: first insert the needle through the middle hole, from bottom to top, then pass through the right hole from top to bottom, then pass through the left hole from bottom to top, and finally pass through the middle hole from top to bottom.

Hole, tie, done.

After placing the volume cover, catalog inside the volume, files, and test preparation sheets in order, use a hole punch to punch holes. Clamp the holed file with a dovetail clip. Thread the cotton thread through the binding needle and thread it through the hole in the middle on the back.

After threading it to the front, you can pass it through the top or bottom hole. After threading it to the back of the file, lead the wire from the back to the front again from the middle hole, and lead the wire to the back from the other hole. Tie the knot and cut off the excess.

line to complete the binding.

What is three-hole and one-line binding?

"Three-hole and one-line" binding is a traditional binding method that is commonly used for vertical archives.

This binding method is also used for binding thick archive documents.

Advantages and disadvantages of three-hole and one-line binding "Three-hole and one-line" binding is a common thread binding method for traditional vertical volume archives.

Since the cotton thread used in binding is similar in material to paper archives, from the perspective of archive protection, thread binding is the most conducive binding method for the long-term preservation of archives. Long-term practice has proven that this is a mature and reliable binding method.

The disadvantage of "three holes and one line" binding is that it is complicated to operate and is not suitable for binding thin documents.