We choose what to glue metal to metal
In everyday life, we often come across the fact that we need to glue together different surfaces. And many are worried about the question "how to glue metal to metal?". Especially this problem is relevant for those joints that can not be welded or riveted. What to choose?
We choose the composition correctly
First of all, it's worth remembering that the adhesive composition for fastening two metal surfaces should be chosen especially carefully. Modern manufacturers offer compositions based on one or two components, depending on what the scope of their application varies. Many people think about the glue that glues metal. There are quite a few answers to this question, as many funds are being released today. Whichever composition is used, the following is important:
- properly prepare the surface of the material, that is, clean it;
- correctly select the glue and distribute it evenly over the surfaces, reinforcing the construction where the welding can weaken.
Thanks to the rapid development of modern technology, it is quite easy to find a way to connect metal parts. You can use the method of industrial assembly by means of a threaded connection, welding or riveting.
Surface preparation is an important stage
Before you glue the metal to the metal, you need to take care of the preparation of surfaces, namely their washing and thorough drying. If, in addition to chemical degreasing, the surface is also cleaned with solvents, then the dirt can be removed by mechanical treatment with brushes and wiping cloths. Often, oxide films such as rust accumulate on the surface, it is impossible to cope with them with the help of degreasing. In this case, you can first mechanically clean the metal surfaces, degrease them and only then proceed to gluing.
How to glue metal to metal: a review of the means
One of the popular compositions is produced under the brand name Dublfix and is a universal double-sided adhesive tape. This is an innovative material that allows you to glue metal with any surface - metal, wood, plastic and so on. The peculiarity of scotch is that it allows you to fasten even uneven and curved sections firmly and reliably. Ideal for bonding metal and DublKote adhesive tape: thanks to the foamed material that forms the basis of the tape, it can take the form of any surface, while filling all the notches. Excellent adhesion indicators also support the choice of this tool.
When choosing what to glue glass to metal, pay attention to the double-sided adhesive tape of high strength DUBLFIXHIGHBOND. Both its surfaces are treated with universal acrylic glue. which promotes excellent adhesion to a wide range of surfaces. High resistance to humidity and temperature extremes allow the tape to be used both in internal and external works.
You can glue two metal surfaces using Permabond adhesive materials. They allow you to connect any materials, with this connection it will be durable and reliable. The adhesive is distributed evenly, so even the joints are perfectly even and smooth. The seam will be sealed, and therefore you can not worry that there will be corrosion. The basis of this material is methyl cyanacrylate, due to which it is possible to glue a variety of materials. If you need to apply the product accurately and accurately, you can do it not manually, but with the help of automated devices.
Use of epoxy resins
As an adhesive for bonding metals, it is also possible to use epoxy resins, which consist of two components and are mixed into a polymer. They will be distinguished by high strength characteristics of the adhesive joint, which allows using the composition for any types of metal surfaces. At the same time, it is resistant to wear and moisture, and also shows excellent physical and mechanical properties. Today, manufacturers offer a wide selection of combinations of epoxy resins, and for each purpose you can choose a specific composition.
Glue metal to the metal can also be using the glue "Moment Super Epoxy Metal". Its peculiarity is that it is possible to use a compound for joining iron, aluminum, steel, copper and other surfaces. The epoxy base contributes to the fact that the bonding is performed reliably and firmly, while the seam will not shrink or expand. It is very easy to apply such a tool, but before you glue the metal to the metal, you must first thoroughly clean the surfaces using gasoline or acetone. On one surface should be squeezed out the resin, the second - hardener, mix them thoroughly. Then the surfaces should be neatly connected.
Most adhesives require a number of precautions. So, you need to use gloves and avoid getting the composition not only in the eyes, but also on the skin. If, however, the glue hits the surface of the hands or eyes, you should thoroughly rinse them with water. Do not use a product whose expiration date has passed.