Extrusion welding

Extrusion welding is the most reliable method for joining thermoplastics. The strength and appearance of the finished structure depends on this technology. The company “ViK” uses high-quality equipment from world-famous manufacturers in its work, which provides high-quality results.

Advantages of extrusion welding

Extrusion welding of polyethylene pipes has the following advantages:

• strength index is 80%;
• the possibility of fastening parts of large thickness;
• high efficiency;
• minimal involvement of the human factor.

Welding sheet polypropylene extruder requires highly skilled welders. This type of welding is used as a rule for low-pressure polyethylene.

The fastening of products with the help of warm filler materials successfully replaces welding with heated gas. This technology is widespread, due to its simplicity, effectiveness, high quality seams and wide technological abilities.

Execution technology

Extrusion welding of polyethylene is carried out using an air heating device (heat gun) and an extruder. The extruder is started using an electric motor. The unit is heated by warm air or electrical device. The incoming filler material is stirred to a state of homogeneous mass because it is rubbing against the auger and enters the welding zone. The heat gun heats the air and injects it onto the connecting surfaces, which ensures that they are heated before the entry of an impurity material. The supplied raw material is pressed by a moving press, as a result a seam of the desired shape is formed. The temperature of the supplied material is controlled by the unit's automation unit.

There are several types of extruders that are different in their purpose, type of motor, power and productivity. Extruder welding is used to bond polymeric films. The advantage of this technique is that there is no danger of thinning the product in the seam area. Welding with a manual extruder allows you to join sheets, membranes, profiles of polyethylene and other thermoplastics. During the process, the following requirements should be observed:

• Fastened parts must be made of the same thermoplastics. The impurity material must also meet the same requirements;
• Welded products must be absolutely clean. In some cases, there should be a preliminary mechanical cleaning of the oxidized layer. That process must be done, because this manipulation is due to the fact that during the welding process, together with the fastening of materials, they are mixed.

Advantages of our company

For all the time of our company, we have accumulated enormous experience, but we continue developing. We have modern innovative equipment that contributes to the production of high-quality products in large volumes.

 Our main advantages are:

• the provision of high quality services and products;
• operational problem solving of any complexity;
• development and implementation of innovative solutions that exceed current requirements;
• permanent improvement in the quality of goods and services.

We work to be the best in the business, that contributes to the success of our company. Non-standard solutions for its implementation are applied to each project. We always offer mutually beneficial cooperation conditions and affordable prices. We carry out careful control of products at each stage of its production. For all the time in the construction field, we have established ourselves as a reliable provider of high-quality goods. If you want to order our services, you can call our managers at one of the specified numbers. They will be happy to listen to all your wishes and will offer an optimal and effective solution to the tasks.