Plastic welding is the best way to join plastic structures together as you can be sure to get a strong join which will not deteriorate in quality. With the right tools, plastic welding can also be simple to perform and is used in a huge range of different industries for different applications.
Plastic welding is used in a huge range of different industries, and the reason it is so common is because it provides such a strong, reliable join between plastics. Plastic welding uses molecular bonding to join thermoplastic structures together, and this involves pressing, heating and cooling stages. During the heating stages, hot air is used to allow for intermolecular diffusion, or melt mixing, as it is also known. During the cooling stages this bond will solidify, and the result will be a structurally solid and long lasting weld. Molecular bonding is not the only method available to join plastics together, as you can opt for mechanical joins (screws or snap fits) or chemical bonding (adhesives or glues), but these are not as strong as the joins you get with plastic welding.
You will find that plastic welding is used to create an enormous range of different products. This includes bowls, cups, utensils, electrical goods, toys, food packaging, automotive parts, shower curtains, tarpaulin, PVC banners, vinyl flooring, roof membranes, automotive parts, surgical items, testing equipment, breathing aides and military applications. The reason that it is used to create so many plastic structures is because it is so reliable, and when you have the right tools and machines for the job it can also be incredibly simple and straightforward to complete.
Plastic welding requires high quality hot air tools, and it is important that these tools are of the highest quality so that you get accurate, precise results. Hot air tools can be used on a range of thermoplastics, including HDPE, ABS, PVC, MDPE, PP and LDPE. For plastics that are in the thickness range of 3-8mm it is best to use a heat gun, as these allow for high quality results every time and are incredibly easy to use. A few common applications for a hot air gun are plastic welding of roof membrane, plastic bumper repairs, heat shrinking, geotextile material welding and the plastic welding of PVC coated fabrics. This could be used to create tarpaulin, sunshade covers, lorry side curtains and other similar PVC coated plastic structures. For plastics thicker than this it is best to use an extrusion gun, which uses a thicker bead for a strong enough join.
Plastic welding is a lot more reliable than mechanical or chemical bonding, as you will get a strong, reliable join and one which will not deteriorate in quality over the years. This is why plastic welding is used in so many different industries, and with top quality hot air tools and machines it can easily be carried out by anyone. Whether it is roof membrane welding, vinyl floor welding, PVC fabric welding or banner welding, you can be sure you will get a structurally solid join.
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