PVC banner welding machine

Selection of a welding machine for the application? The selection is very simple and depends on the workload you do. For occasional work, you have several options for the AT-3500 or AT-4500 manual welding machine, but also the ATK B170 glue (professional and strong as welding) or a banner tape. The latter, despite the fact that it is widespread even in companies with a larger amount of work, on average does not work well because the gluing of the tape is often poorly performed. We suggest that you stay in the first or second way. In the case of continuous production, however, there must be professional equipment (BOSITE-D) for continuous ones with a set of necessary nozzles and a BOSITE-PLAN self-propelled welding machine. What are advertising banners made of? In fact, in 99% of cases, banners and mesh nets are made of pvc - flexible and with a grammage from 450 to 650 g / m2. meshes correspondingly less. There can also be special materials additionally covered with varnishes to prevent yellowing and strengthen the printout. Here, the biggest criterion is the thickness or actually the aforementioned grammage of this material. Other types of materials have been abandoned a long time ago, although they can be used in specific conditions, such as large-format advertising, where they are printed on industrial fabric made, for example, of PP (polypropylene). Of course, it must be remembered that the fabric must be made of plastic that is to be welded. not sewing. Is banner welding difficult? - how to do it. It is a very simple operation. You place the welding nozzles between the two materials and connect them by pressure due to the plasticity of the material after heating. Remember to choose the tab appropriately. The standard is 2 cm for small ads, 3 cm for larger ones and 4 cm for the largest ones. It is important that the surface is clean and dry. How does it work? As a rule, it is a simple device to heat two surfaces and connect the two materials by manual pressure of a man or the weight of an automatic machine.