How To Weld Vinyl Sheets

Apply a uniform bead 1 8 to 1 4 wide centered at the seam.

How to weld vinyl sheets.

When heat welding inside and outside corners use two small pieces of blue painter s tape on the floor to prevent scorching or burning when starting or stopping the vinyl weld. The general procedure used to manually groove and heat weld a seam in commercial vinyl is as follows. Apply cement solvent on both sides of sheeting if you re applying to flat joints. The temperature for linoleum is 665 750 f 350 400 c.

This helps achieve a strong weld at the starting and stopping point without damaging the floor and the tape comes off with no residue. Learn some tips and tricks of the trade on how to. In this instructional video you will learn the basics. The temperature setting for sheet vinyl is 650 850 f 340 450 c.

Remember heat welded seams are primarily used in aseptic or clean areas to prevent joints where bacteria and pathogens can collect. Make sure that the width of the ribbon that s cut from the edge of each sheet is the same. Use clamps or masking tape to hold acrylic sheeting in place while applying solvent. The bead of sealer must flow back together around the needle after it has been applied to the seam.

Heat weld seams that are splitting or pulling out are often referred to as cold spots which means the vinyl welding rod and flooring did not get hot enough to achieve a strong monolithic bond. As the needle is drawn along the seam the sheets separate slightly which will allow the fluid to flow between them. Heat welding vinyl floor with heat gun hot air gun. Groove out the seam to two thirds of the depth of the material with a hand groover or turbo groover.

If acrylic sheeting is being welded for box corner joints apply solvent on the inside edge of the acrylic sheeting.