1. Silver is used in electronics to make circuit boards
When you picture circuit boards, you may not think of silver, but they are an integral part of most electronic items. To make a circuit board, one side is covered with copper foil instead of the usual plastic film placed on top of the inner layer. Then, silver paste is printed on it using stamp dispensers. Finally, acid etches away the exposed copper leaving behind a silver circuit board that is both beautiful and functional.
2. Gold can be used in textiles, especially for dying
Gold is incredibly rare, which makes it very valuable. This encourages people to use gold in all sorts of items ranging from electronics to textiles. For example, gold is used when dyeing textiles because it adds vibrant golden color to the textile. It is also important to note specific rules about how much gold can be used in textiles. The amount of gold used in textiles must be less than 600 parts per million.
3. Silver is used for plating things like car parts and tools
There are many items that can be plated in silver, like brass and copper. Plating involves placing a thin layer of metal over another surface and using heat to fuse the layers together, creating one solid piece of metal. This allows manufacturers to add color or create patterns on otherwise dull-looking products.
4. Gold can be used to color glass and ceramics
Gold is beautiful, no doubt about it. This beauty has inspired people to try to recreate its luster in other things. One of the most common examples is the use of gold in ceramics and glass. Gold can be used for all sorts of colors, but it is most common to see it used as a yellow or green color.
5. Silver and gold can be used in other parts of the medical industry
On top of the wonders they work on titanium implants, silver and gold have many other uses in medicine. Silver can be used to treat burns or other injuries because it is antibacterial. In addition, there are some kinds of bandages that contain a mixture of both silver and iodine, which help keep wounds clean and decrease the likelihood of infection.
6. Silver and gold are used to plate glass jars for preservation
In the food industry, silver and gold are used to coat glass jars to preserve the food inside. One example of this is honey. Honey is a liquid, so it needs a jar to keep it contained without allowing any water or other liquid in. If you have ever stored honey for an extended period of time, you know how hard it can be to get the last bit out of the jar. This is thanks to the layer of silver or gold on the jar that prevents water from entering while still allowing you to get all of your honey!
7. Silver and gold are used in electronics because they are ‘noble metals’
When you want an electrical conductor, you usually want something that conducts electricity really well, like copper. However, sometimes you need a metal with the opposite properties of copper. This is where silver and gold come in! They are called ‘noble metals’ because they don’t react to other chemicals very much. These properties make it difficult to solder things together using silver or gold, but it also makes them perfect for situations where you need a metal that won’t corrode or tarnish often.
There are many more ways than silver and gold can be used to manufacture items, but these are just a few examples! Silver and gold may both be rare metals, but they have many practical uses in the industry. They can even play an important role in keeping you healthy and happy.