Det finnes tusenvis av typer silikongummiprodukter, forteller deg hvordan du velger riktig materiale
There are many kinds of silicone rubber products, and the physical properties of the materials are also different. So how should we choose a suitable silicone rubber material when we develop and design silicone rubber products? If you want to know the answer, let's take a look below!
First of all, before selecting materials, we must first understand the specific use environment of the product. This is very important, that is, to understand the objects that the silicone rubber products must contact when they work, including liquids, gases, solids and various chemicals. Some materials, such as EPDM materials, have very poor oil resistance (gasoline/motor oil). If this material is used, it must not be in contact with oil (gasoline/oil), otherwise it will cause product problems, such as swelling, or turtles. crack, etc. The second is the working temperature of the product, the lowest to highest extreme temperature that the material itself can withstand. Some seal products also consider the compression set of the material, whether it is a dynamic seal or a static seal. If it is a dynamic seal, the requirements for the material itself will be higher, and it needs to have a certain wear resistance.
