Calendar and Notebook Binding Materials Double Loop Spiral Coil Wire Spool
NanBo Binding Material Nylon Coated Book Binding Metal Spiral Spool
Book Binding Metal Spiral's key features:
* wire manufactured on Chinese Made Equipment;
*Not easily occur transformation after binding
*Suitable for automated binding insertion and also semi-automatic binding insertion
*Meet REACH and Rohs standards
Twin Ring Wire Spool 's specification
| Size | Pitch | Loops Per Spool(small) | Loops per Spool(big) | Binding thickness(mm) | Binding sheets(80gsm) |
| 3/16”(4.8mm) | 3:1 | 116000 | 135000 | 3.5 | 30 |
| 1/4"(6.4mm) | 3:1 | 80000 | 99000 | 4.8 | 45 |
| 5/16"(7.9mm) | 3:1 | 71700 | 58000 | 6.4 | 60 |
| 3/8"(9.5mm) | 3:1 | 53400 | 42000 | 7.9 | 75 |
| 7/16"(11.1mm) | 3:1 | 38600 | 28000 | 9.5 | 85 |
| 1/2"(12.7mm) | 3:1 | 30000 | 24000 | 11.1 | 100 |
| 9/16"(14.3mm) | 3:1 | 21500 | 18000 | 12.7 | 120 |
| 5/8”(15.9mm) | 3:1 | 12300 | 15000 | 14.3 | 135 |
| 5/8"(15.9mm) | 2:1 | 12300 | 10000 | 14.3 | 135 |
| 3/4"(19.0mm) | 2:1 | 8500 | 7000 | 17.5 | 165 |
| 7/8"(22.2mm) | 2:1 | 6100 | 4500 | 20.6 | 180 |
| 1"(25.4mm) | 2:1 | 4500 | 3600 | 23.8 | 200 |
| 1-1/8"(28.6mm) | 2:1 | 3900 | 3000 | 25.4 | 230 |
| 1-1/4"(31.8mm) | 2:1 | 2600 | 2000 | 28.6 | 260 |
| 1-1/2"(38.1mm) | 2:1 | 1500 | 1200 | 35.0 | 320 |
Wire-O binding is known by many names: double-loop, double-o, double-wire, Twin Ring Wire and also twin-loop binding. This method uses a continuous hinge of double wire loops to hold book covers and pages together. Graphic designers prefer this method, because it offers a stylish metal finish in a variety of colors. This traditional method of wire binding secures pages, so that they cannot be modified without unbinding the book. Books bound using the Wire-O method tend to lie flat, and sheets can turn 360°, which is ideal for calendars or notebooks. Pair with our Twin Ring Wire Binding Machine that range from low volume to full production floor models. Browse our selection of Wire-O binding supplies today to find 11" wire options, spools, hangers, and much more.
For businesses who need to create professional-quality books, Wire-O binding is the best solution. This kind of binding offers a clean and high-class appeal that is unmatched by any other traditional binding method. Our selection of Wire-O binding supplies includes twin-loop wire spines in an array of pitch options and color varieties. 3:1 pitch Wire-O comes in sizes from ¼ inches up to 9/16 inches, which means it can be used for books from 2 to 120 sheets in size. 2:1 pitch Wire-O is typically available in the larger sizes from 5/8 inches up to 1 1/2 inches, perfect for books from 135 to 280 sheets in size, but we also offer unique 2:1 wires in the full range of sizes, offering more versatility. All sizes are available in bulk, 100 wires per box. Double-loop binding can be easily cut using any standard pair of wire cutters from a hardware store, however, if you need larger quantities of a specific non-standard length, then it may be more cost-effective and convenient to have us custom-cut them for you with our specialized equipment.
Our selection of Wire-O binding supplies includes wire calendar hangers and manual thumb cut punch machines to make crafting easy for everyone. With a pack of 100 wire hangers, you can DIY your own wall-hanging calendars in just a few simple steps, and spend as little as just a couple dollars per calendar.
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