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Is it easy to stick silicone and metal materials? What kind of adhesive is good?
10 May 2022
In fact, silicone and most metal materials can be bonded. For example, silicone kitchenware, hardware tools, equipment accessories and other products are all made of silicone metal.
In some cases, it is not sticky, or it is not easy to stick, because the silicone adhesive is not used correctly, such as ① the selected adhesive is wrong, and the quality is questionable; ② the adhesive surface of the material is not clean, and the surface will be dirty ; ③ Silicone adhesive is not used correctly!
Based on the above three reasons, Xiaokang will briefly introduce the selection and use of silicone adhesives.
There are many types of metal materials. It is difficult to say that it is difficult to choose the correct adhesive and use it correctly. Many adhesives are very versatile and have good compatibility with many metal materials, such as room temperature. Quick-drying glue (instant glue) and slow-drying glue at room temperature (RTV silicone adhesive).
How to use the room temperature quick-drying glue: first scrub the surface of the silica gel and metal materials, clean with alcohol, and apply a layer of silica gel treatment agent evenly after the surface is dry, and then wait for it to dry before extruding a little room-temperature quick-drying glue On the surface of silicone or metal materials, press the two together for a few seconds to dozens of places to be successfully bonded, and the glue will not be opened firmly.
Use method of slow-drying glue at room temperature: the same as above, you need to clean the material first, this is primer-free, directly extrude the adhesive (do not squeeze too much, it will overflow) and evenly apply it to the adhesive surface of the silicone or metal material , Press the two materials together, move a brick or other heavy object and press it on it, the surface is dry for 30 minutes, and the bonding effect can be seen after 8-12 hours.
