How to install a silicone-edge graphic (SEG)

Silicone-edge graphics, aka SEG prints, are ubiquitous in the exhibition industry with many different tension fabric systems (TFS) - from modular frames by Aluvision and beMatrix, to a range of freestanding off-the-shelf sized frames that are easy to transport and assemble, through to bespoke aluminium frames that can be freestanding, attached to walls or built into apertures - you can't walk round an exhibition hall without seeing a large number of SEG prints now.

They are also a popular option in shops and retail outlets due to the fact that prints can be delivered to store and installed by anyone. With various different print substrates you will see SEG printed onto regular polyester display material, lightbox material for an eye-catching visual and our biggest seller, the black-back block-out polyester fabric that stops any light shining from behind.

When printing silicone-edge graphics we need the frame size, which allows us to work out the exact dimensions for the print. The silicone keder is sewn onto the polyester fabric, ready for you to fit into your frame. Most frames do not require any tools to install, only suitable ladder or hop-up platform to access the highest point of the frame. If you are installing SEG prints on Aluvision or beMatrix modular frames that span multiple panels then you will need a 'notching' tool or a good paid of sharp scissors.

Step 1 - Preparation

Unpack your SEG print, ensuring you have it in the correct orientation with the image facing outwards and the silicone keder on the rear. When you start installing the print you will not see the silicone as it sits in the frames' channel.

Make sure you have a suitable ladder or hop-up if you cannot reach the top of the frame from the floor and that the area you are working in is tidy.

Step 2 -  Top corners first

Start by installing the top corners first - this photo shows the top left being inserted first. If you have a large print that you cannot reach both sides, you will need someone to hold the first corner while you install the second. Don't have anyone to help? A bar clamp (speed clamp) can be used to hold in the first corner - don't over tighten the clamp and make sure the foot is clean!

Step 3 -  Bottom corners next

Once the top corners are pushed into the frame, you can install the bottom left and right corners. This will start to give the fabric some tension in the frame.

Once all four corners are in the frame, you can remove the bar clamp if used, or let your helper go.

Step 4 -  Work centre outwards

Now the corners are installed, start from the centre of one of the sides working towards the outside. Go back to the centre and work the other half into the frame.

Repeat this for the opposite side and then the other two sides. For a standard tension frame this will complete the installation, having fitted all of the silicone keder into the frame the print will be under tension now, where any small wrinkles will fall out due to the fabric being pulled tight now.

Modular frames -  Notching prints

If you are using an Aluvision or beMatrix frames and the print spans over several panels, you will need to remove a small notch at the panel joint. This can be done using the official beMatrix 'T-Rex' or Aluvision equivalent, however these tools are very expensive. I have found you can use this SEG notching tool from Signgeer, or a sharp pair of scissors (with a lot of care!)

Print installed!

Congratulations, you've installed your first SEG print. How easy was that?!

Don't want to install your own print? No worries, we can help - just get in touch and let us know.

Once your show is complete you can use the small tab that's sewn onto the print to remove the graphic, rolling it up to reuse next time.