Cold welding for plastic and metal

With various damages of plastic or metal products, practically everything has come to their end. Many simply changed this or that detail, but not everyone has the opportunity to replace an entire node in an emergency. For example, if a battery is leaking, do not buy a new one when you can just brew it. And if there is no way to call a welder? For such cases, there is a special glue. People call it simply: cold welding for plastic and metal.

What is cold welding?

This is one way of connecting parts from various materials without heating, at room or even negative temperature. For use, it is sufficient to apply the agent to the mating surfaces, then create a pressure and wait a little. As a result, a practically monolithic and high-strength connection will be obtained.

Cold welding can be used for both metal products and for various polymer parts. For example, this glue can glue together various metals, such as aluminum, copper, zinc, silver, iron and others. Such glue is convenient and indispensable in case of need of connection of dissimilar materials. For example, cold welding for plastic perfectly connects plastic pipes without a soldering iron.

What does it consist of?

The basis of this adhesive is a special epoxy resin. Most of the products that are sold in our stores have a two-component basis. In order to be effective, the use of resin alone is not enough. Therefore, a so-called hardener is used. If you mix two components, then such glue will quickly go into an unusually solid state. This property and it is necessary in its basis.

Epoxy resin itself does not have strength. It is very resistant to various loads, so manufacturers use the so-called plasticizer along with the resin. It should increase its elasticity. The filler is needed in order to give the composition special properties, such as thermal conductivity, thermal capacity, as well as abrasiveness. In order for cold welding for plastic to have these characteristics, metal-based elements are added.

Sometimes on sale it is possible to meet completely ready-to-use mixtures, and sometimes the glue and hardener must be mixed by hand, with the observance of the exact dosage.

The main advantage is that no additional action is required for such fastening of the parts. You can get a quality connection without the use of presses, electrical appliances or the help of professionals in these works.

Adhesive for plastic

The processes of joining parts by welding have long been indispensable in human life. Adhesive bonding method, which is not inferior to the strength of welding work - a real technological breakthrough. It does not require large investments and long time for work.

Adhesive (cold welding) for plastics - an inexpensive and simple way to connect different quality parts without heating. The connection is obtained due to the chemical processes that occur when the plastic and adhesive composition come into contact.

This technology allows not to violate the properties of the materials to be joined. This is important when connecting various electrical wires and insulation. Thanks to this method, work can be safely performed.

This type of connection is widely used for various technical and industrial purposes, in construction work and, of course, in everyday life. Cold welding for plastic is a unique and versatile product. Another advantage of her is wastelessness.

Thanks to this method, it is possible to obtain a good seal for enclosures. Car enthusiasts have found this very useful.

Where is cold welding used?

For plastic products, there is a separate type of such compounds. The main scope of use:

• Repair or putty bumpers in cars.
• Fixing household items.
• Strong bonding of various plastic products.
• Repair of various devices or parts.
• Restorative work with plastic pipes.

Cold welding for plastic: instruction manual

Usually instructions on the use of these products are indicated on the packaging. Manufacturers describe how to apply the tool, what safety rules must be observed when working with such a product. But let's see how to use this glue.

First of all, you need to prepare the surfaces that you want to connect. For this, it is necessary to process them with sandpaper. Next, degrease the surfaces to be joined. For this, alcohol or any other alcohol-containing liquids is suitable. The degreasing process is a very important procedure. Now you need to pick the right piece of fastener material. Then it is necessary to stretch a piece of glue in the fingers. To do this, you need to wear gloves, and your fingers should be pre-moistened. You will understand that the glue is ready when it resembles plasticine.

Next, we apply the substance to the parts that need to be connected, and then fix them with a clamp. If you want to connect the pipes, you will need a special tourniquet. After the product has hardened, and this requires about an hour of time, you can do anything with it, even drill and cut the thread. For example, cold welding for plastic "Titan" makes it possible to obtain an especially strong connection not only on materials from various plastics.

Safety precautions

Any work must be carried out with a proper level of safety. The use of such substances can harm your health if you apply them improperly. Do not mix with skin or eyes. It is not recommended to leave the product in the sun. Work should be carried out with glasses and gloves.

Cold welding for plastic: reviews

Let's see what real people say about this glue, who have tried all of its merits on themselves. Many of them - motorists, motorcycle owners, cyclists and ordinary people, who urgently needed something to fix.

Many people write that they use this glue regularly. Reviews say that this is the easiest and inexpensive way to repair a leaking pipe, a means for sealing the crankcase or gas tank in the car. Also, many people could repair a plastic water pipe with the help of cold welding.

Conclusion

It turns out that cold welding for plastic is really an inexpensive, reliable and universal way of sealing and creating a solid connection of parts from a wide variety of materials.