1-1/2'' 38.1mm 4:1 Pitch Spiral Binding Electroplated Coil For Book Binding
|Place of Origin:||China|
|Certification:||ROHS , SGS , CPST|
|Model Number:||1-1/2'' 38.1mm|
Payment & Shipping Terms:
|Minimum Order Quantity:||500 pieces|
|Packaging Details:||Export carton|
|Delivery Time:||15-30 days|
|Payment Terms:||T/T, L/C, D/P, Western Union, MoneyGram|
|Supply Ability:||500,000 pieces per month|
|Product Name:||Electroplated Single Bookbinding Wire||Dia. Of The Wire:||2.0mm|
|Finish:||Electroplate / Plate||Color:||Various|
|Pitch:||6 Or 8, Pitch Can Be Special Ordered||Style:||Single Steel Spiral|
|Length:||Customized||Cutting:||Pre Cutting Service For Free|
8mm Pitch Coil Book Binding,
1/2" Coil Book Binding,
8mm Pitch Book Binding Coil
1-1/2'' 38.1mm 4:1 Pitch Spiral Binding Electroplated Coil for Book Binding
Advantages and disadvantages of spiral binding
We already know that coil binding is one of the most popular methods on the market in 2022. They are commonly used in brochures, reports, financial statements, manuals, calendars, cookbooks, children's books, marketing materials, and more. But why do they have the largest market share in the bookbinding industry? In this quick overview, we'll show you the pros and cons of this classic document binding spine solution.
DURABLE AND FLEXIBLE - The coils are made of nylon covered wire, which is very flexible and durable. This means they can bounce and bend and still return to their original shape. This makes them extremely durable and resistant to damage that could compromise the presentation and functionality.
EASY TO CLEAN AND SANITIZE - The nylon covered wire material can be easily cleaned and sanitized with any liquid cleaner of your choice. This nylon-coated thread can be easily air-dried and reused by newcomers without fear of the spread of bacteria and viruses. If you plan to clean and reuse your coil book, make sure you also protect your pages by laminating.
Page Turning 360° - Turning pages is more convenient because they can turn the sheets all the way so that they are placed back to back.
Affordable - Coil bound spines are very affordable for users of all budgets.
Available in a variety of lengths - can be cut to any length to match your product.
Rich Colors - In addition to a variety of colored coils, including black, white, clear, navy, blue, maroon, red and forest green, all can be customized.
Metal Spiral Coils, Color Type - Some users have a small number and plastic coils, such as double loops, are recommended.
Insertion Issues - Depending on the equipment available, inserting the coil can be a bit of a hassle for some users. Especially for thick books with large diameter coils, rolling the helix through all those holes can take some time and fiddling.
3 STEP PROCESS - Some bindings like wire and comb have 2 steps; simply punch and bind. However, there are 3 steps to the coil; punch the hole, insert the coil, and crimp the end.
There is no perfect registration - due to their helical design (and angular rotation), coils are not the best choice for projects that require tight registration on spreads, where the pages do not line up perfectly from one side to the other The other side.
How do I choose a spiral 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 bu
1)Choose a Coil Size (Diameter)?
Now choose your coil size (diameter) for your document. You can use the coil bind capacity chart below to help choose the best size based on your stack thickness or your sheet capacity. Just note that the sheet capacity was calculated using sheets (not pages) that were all 20 lb. bond copy paper, without any covers; this means it can vary significantly depending on the stock you are using, which is why we recommend the stack thickness method instead. And remember: having a coil that is slightly too large is better than having a coil that is too small; a small coil won't allow pages to flip smoothly and can pinch them, tear more easily. So if you are between sizes, we recommend you size-up.
|Inside Diameter||Wire Diameter (mm)||Max Thickness (mm)||Pitch|
|9/16'' (14.3mm)||1.78||11.3||6 or 8|
|5/8'' (15.9mm)||1.78||12.9||6 or 8|
|3/4'' (19.1mm)||1.91||15.1||6 or 8|
|7/8'' (22.2mm)||2.29||18.2||6 or 8|
|1'' (25.4mm)||2.29||20.4||6 or 8|
|1-1/8'' (28.6mm)||2.29||23.6||6 or 8|
|1-1/4'' (31.8mm)||2.29||25.8||6 or 8|
|1-3/8'' (34.9mm)||2.79||29.2||6 or 8|
|1-1/2'' (38.1mm)||2.79||6 or 8|
|1-3/4'' (44.5mm)||2.79||38||6 or 8|
|2'' (50.8mm)||2.79||42.8||6 or 8|
If you want an alternative solution to choose the best size, you can utilize this general rule of thumb:
- Take the pages and covers being bound and lay the stack flat on a table.
- Measure the thickness of the stack, but don’t press down; let it lay naturally loose.
- Add 1/8" to the stack thickness - that will be the size of the binding coil recommended for your document thickness.
2) Choose a Coil Pitch ?
Spacing refers to the number of holes per inch or the spacing of holes. It's reflected in a ratio that includes the number of holes, a punctuation colon, and then an inch measurement. For example: 4:1. This ratio is read aloud/pronounced "four to one" and means 4 holes per 1 inch of length.
The 4:1 pitch bundled coil spine is by far the most popular, with approximately 98% of customers ordering the 4:1 pitch screw binder. 5:1 is a special pitch made primarily for print shops with specialized equipment for punching and for users who may have machines made in certain countries where 5:1 pitch is more common. Some more specialized machines will have other coil hole patterns such as 3:1, 2.5:1 or even 2.231mm. Before buying a screw binder, you'll want to check the compatibility of your screw binder, but keep in mind that most machines are 4:1.
3)If still not clear?
- If you are still not sure how to choose the appropriate size, spacing and length, please contact us (firstname.lastname@example.org WhatsAPP+86-17722306989)
- We are a factory without middlemen, so you don't have to worry about the price. 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.
1. Factory supply with competive price ;
2. Wide range of color choice ;
3. Pre-cutting service for free ;
4. Widely used in various kinds of booking binding ;
5. Fast delivery .
Why choose us?
1. Short production time:Our company have established the strong partner-ship with over 100 factories and We have our own factory.
2. Reasonable prices and High quality:Quality and prices are our focus because we know what you will care at most.
3. Satisfactory after-sales service: Middle time production report with photos will be sent to you and also reconfirm accomplished date. We will establish close contact with you.Any problem you will get reply at the first time.
4. Free samples: Free samples availa tionship in China. ble at any time.
You can get competitive prices from us because we possess big manufacturing relationship in China.