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1-5/8” 41.27mm 2:1 Pitch Wire-O Binding for Textbooks
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Wire-O Binding
Also termed as double wire binding or twin loop binding, wire-O
binding uses double metal wire to bound all the collected interior
pages. In this binding, there is a square hole drilled, with many
wire color choices for the clients like black, white, silver, etc.
This is one of the best methods that you can choose when you want
your documents to open all the way to back or lie flat on your
desk. This will save a lot of space on your desk as well.
The wire size will depend on the thickness of the book, whereas the
margin on the spine edge must be around 5mm. The margin on the
spine edge must be larger than the margin on the cutting edge. So,
for instance, if the margin on the cutting edge is 5mm, the margin
on the cutting edge must be at least 15mm. So, after binding, the
texts are in the center of the page.
In this mechanical form of binding, the wire used is made of metal.
The unbreakable binding that is formed here is formed by two loops
of wires. This binding option can give you a very uncluttered look
because the hinges are hidden inside the back cover. Another reason
why people choose this type of binding is because of its sturdy and
stable nature. Whether you are designing a custom notebook or a
journal, this type of binding is what you should opt for in such
cases. They serve as the perfect binding option in gifting scenarios.
How to choose a binding coil?
We are a factory, you can contact me at any time to customize the
binding coil that suits you, we provide a variety of binding coil
sizes, if you are not sure about your size, not sure about the
spacing? Here are the steps on how to choose the binding coil you
need to buy.
1)Select Wire-O binding size (diameter)?
Now select your Wire-O binding size (diameter) for your document.
You can use the coil binding capacity chart below to help choose
the best size for your stack thickness or paper capacity. Please
note that paper capacity is calculated using all 20 lb bond copy
paper sheets (not pages) without any covers; this means it may vary
greatly depending on the stock you use, this is our recommended
stack thickness reason for the method. Remember: slightly larger
coils are better than too small coils; small coils won't turn the
pages smoothly and will pinch them, making them more prone to
tearing. Therefore, if your size is between two sizes, we recommend
that you size up.
Product Size (mm) | Pitch | Binding Thickness (mm) | Recommended Max Number of sheet (80g) |
1/4” (6.4mm) | 3:1 | 4.8 | 45 |
5/16” (7.9mm) | 6.4 | 60 | |
3/8” (9.5mm) | 7.9 | 75 | |
7/16” (11.1mm) | 9.5 | 85 | |
1/2” (12.7mm) | 11.1 | 100 | |
9/16” (14.3mm) | 12.7 | 120 | |
5/8” (15.9mm) | 14.3 | 135 | |
5/8” (15.9mm) | 2:1 | 14.3 | 135 |
3/4” (19.1mm) | 17.5 | 165 | |
7/8” (22.2mm) | 20.6 | 180 | |
1” (25.4mm) | 23.8 | 200 | |
1-1/8” (28.6mm) | 26.5 | 220 | |
1-1/4” (31.8mm) | 30 | 240 | |
1-3/8” (34.9mm) | 33.5 | 260 | |
1-1/2” (38.1mm) | 36 | 280 | |
1-5/8”(41.27mm) | 2:1 | 38 | 320 |
1-3/4”(44.45mm) | 2:1 | 41 | 340 |
2) How to choose the spacing?
Wire-O binding bindings are also available in a variety of
spacings; make sure to match your coil bindings to your punches.
The most common spacings for wire-O binding binding are 3:1 (3
holes per inch) and 2:1 (2 holes per inch)
3) How to choose Wire-O binding length?
3:1 spacing, hole spacing 8.46mm, 2:1 spacing, hole spacing 12.7mm.
We use a simple method to calculate the matching Wire-O staple
length,
Remember that the margins around the edge of the book must be
around 5mm, do remember that you need a 3:1 or 2:1 spacing?
We simply subtract 5mm from its total binding length and divide by
the 8.46mm or 12.7mm spacing, and the result is the length of the
Wire-O binding,
We are a factory without middlemen, so you don't have to worry
about the price issue. The quality can only be shipped after
passing the strict inspection of the internal quality inspection
department, and each of our products has passed the environmental
protection certification, please rest assured to buy.
If you are still unclear on how to choose the appropriate size and
spacing and length, please contact us (luo@sudidg.com
WhatsAPP+86-13925814801 WeChat+86-13925814801)