The reverse channel letters, also known as halo-lit letters or back-lit channel letters, are where a single letter glows from the back of the letter and shines on the wall behind it. This provides a good atmosphere, with a soft glow but not too strong. It is very popular in the 3D sign industry.
Unlike front-lit letters, back-lit channel letters have a metal face and sidewalls, such as aluminum channel or stainless steel. They usually are not easy to make manually. This article outlines how to make reverse channel letter signage by machine.
Benefits of Making Reverse Channel Letters by Machine
There are several benefits of making reverse channel letters by machine. These include:
- Increased accuracy – When you make reverse channel sign letters using a channel letter bender, the results are usually more accurate than those made by hand. This is because machines can create perfectly straight lines and smooth curves, which can be challenging to do by hand.
- Increased speed – Machines can also create reverse sign letters faster than someone could by hand. This means you can produce a more significant number of letters in a shorter time.
- Improved quality—Finally, using a machine to make channel letters improves letter quality. This is because machines can create perfectly symmetrical letters that are smooth and even, which is typically much harder to achieve by hand.
Steps to Make Reverse Channel Letter Signage by Machine
There are several steps involved in making reverse channel letter signage by machine. These include:
1. Know the size, shape, and the design of the letter you want to make
Before making sign letters, you must know the size and shape of the letter you want to create. Depending on your sign’s desired look and design, there are many different ways that 3D channel letters can be made. You need to decide whether you want a more modern-looking letter with clean lines meant for long-term use in outdoor environments or something less defined but still vibrant that is perfect for temporary signage or displays. This information will help determine the dimensions of the cutting tool you will use.
2. Choose the suitable machine for the job
Once you have decided, the next step is to choose the correct channel letter bending machine and tools to create your letters. A few machines can be used for this purpose, including a CNC router, Laser Cutter, and even a laser welder. Each of these machines has its advantages and disadvantages. For example, the CNC router is great for cutting large letters quickly and easily. At the same time, the Laser Cutter produces cleaner lines and is better suited for detailed designs. The laser welder can significantly improve the speed of making joints between the aluminum face and sidewall instead of the traditional Tig or Mig welder.
3. Select the CNC project file
Once you have chosen your channel letter bending machine, it’s time to decide on the suitable CNC project file for your sign. CNC project files are vector drawing files that give specific instructions for cutting out each letter. It would be best if you made sure that the font size of the letters in the file is exactly what you want- otherwise, they may not look exactly like you want them to.
4. Cutting the letters
After choosing your CNC project file and channel letter bender machine, the next step is to cut out each letter. Although this may vary depending on the equipment you are using, it’s usually a good idea to start by cutting out more significant portions so they can be sanded down later. For example, if you want to create letters roughly 12″ tall, you might want to start by cutting out sections 18-20″. This will make the lettering look more polished after it is sanded.
Once all of your letters have been cut out and sanded down, the final step is to paint them or coat them with another material like vinyl. You can leave them as is or add some finishing touches to make them look even better. Congratulations – you have now created your own set of reverse channel letters!
With these simple steps, you can create beautiful halo-lit letters by machine and add a touch of sophistication to your next printing project!
Tips to Make Stunning Reverse Channel Sign Letter by Machine
Now that we have the basics down let’s look at some specific tips for making stunning reverse channel sign letters.
Use a variety of fonts to create different looks
One of the best things about reverse sign letters is that they can be adapted to fit any design. Whether you want something sleek and modern or more traditional, there are plenty of fonts that will work well with this lettering style. Experiment with different types until you find one which you like best.
Create your custom design to make the lettering even more impressive
Once you’ve gotten used to making reverse channel sign letters with a set font, why not try creating something of your own? To do this, drawing out some basic designs on paper is helpful before transferring them onto CNC software to cut out. This is a great way to add a personal touch to your sign and make it stand out.
Use contrasting colors for extra impact
One easy way to make your reverse letters look even better is to use contrasting colors. For example, black lettering on a white background can create an eye-catching effect. If you want to get even more creative, try using two different colors of paint—this can turn your lettering into a real work of art!
Be patient and practice
Creating channel reverse letters is fun, but it takes some time and patience to get it just right. If you want your lettering to look as good as possible, you can best be patient and keep practicing until you’ve mastered the technique!
Use narrow letters with thin lines
One of the most important things that come into play when making channel letters reversed by machine is the width of each letter. While it may be tempting to create comprehensive, bold letters that fill up your entire sign, it can make it harder for you to cut them out correctly. The best way to avoid problems like these is to stick with thinner lines and narrower letters when possible- they will be much easier to work with.
Sand down rough edges
Once you have cut out your letters, it’s important to sand down any rough edges. Not only will this make them look neater, but it will also help give them a smoother finish. This is especially important if you plan on painting or coating them with another material like vinyl.
Use a variety of colors and layers for more depth
Adding more colors and layers is a great way to improve your backlit channel letters. This will give the lettering an impressive appearance that looks like it was done with paint or vinyl but without all the added difficulty! If you want to experiment with this technique, starting with a few simple letters and working up to more complex designs is best.
Use a clear coat for added protection
If you want to ensure that your halo-lit letters look great for years to come, it’s a good idea to apply a clear coat of sealant or lacquer once they’re finished. This will give them a nice shine and help protect the paint from chipping or fading.
Please make sure they’re level
One of the most important things you must remember when working with reverse channel letters is that they must be level! If your lettering leans, it can look sloppy and unprofessional and be more challenging to cut, so make sure to double-check this before you start working.
Ensure you have a thick base depth
One of the most important aspects of making reverse channel letters is ensuring that your base depth (the thickness at which the lettering begins) is set up correctly. This will not only help ensure that the letters are cut out just right, but it will also help ensure that they look great and last a long time.
Use a template for even more accuracy
If you want to ensure that your reverse channel letters are as accurate as possible, one good idea is to use a template. This will help ensure that each letter is the same size and shape, making them much easier to work with in the end.
Conclusion
Making reverse channel letters is a fun, creative way to add personality to your signs and projects. By following these simple tips, you can ensure that your lettering looks great and lasts for years. However, having the proper channel letter bending machine is the key to making this task as simple and easy as possible. If you are looking for a machine that can easily handle this task, Varisigns is the perfect option. Our channel letter bender can make quick, accurate work of even the most challenging projects, so be sure to check it out today!
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FAQs
1. What is the difference between front-lit and reverse channel letters?
Front-lit letters shine light through the face of the letter, while reverse channel letters shine light from behind, creating a halo effect on the wall.
2. Can I make reverse channel letters by hand?
Yes, but using a machine provides more accuracy, speed, and overall quality, making it the preferred method.
3. What materials are commonly used for reverse channel letters?
Aluminum and stainless steel are the most common materials, as they are durable and easy to work with.
4. How long do reverse channel letters last?
With proper care, including a protective clear coat, reverse channel letters can last for many years, even when exposed to the elements.
5. What’s the best machine for making reverse channel letters?
Depending on the size and complexity of your letters, a channel letter bending machine, CNC router, laser cutter, or laser welder are all excellent choices.
