reader glasses

As an important tool for vision correction and facial decoration, glasses have accompanied mankind for a long time. However, traditional eyewear designs are often limited by material performance and cannot take into account comfort, durability and aesthetics. With the advancement of technology, the emergence of memory metal frames has brought revolutionary changes to the glasses industry. Memory metal frames are mainly made of shape memory alloy materials such as nickel titanium alloy. This alloy has the unique property of being able to change its shape at one temperature and return to its...

In a glass jar filled with cold water, a spring is stretched. When the spring is put into hot water, the spring automatically shrinks. The spring returns to its original shape in cold water, but shrinks in hot water. The spring can be stretched and contracted, contracted and stretched again an unlimited number of times. These are made of a smart metal with memory, whose microstructure has two relatively stable states. At high temperatures the alloy can be turned into any shape you want, and at lower temperatures the alloy Can be stretched, but if it is reheated it will remember its original...

This article takes Metal Sunglasses as an example to talk about the oil injection process of Metal Eyewear. We know that metal glasses can use electroplating process, and titanium glasses mainly use IP electroplating process, but these colors are relatively rare and generally There are gold, silver, gun, rose gold, etc. Some brighter colors must use spraying process, also called oil spraying. It can be said that the oil injection process is also one of the most commonly used coloring processes for metal glasses. This article mainly explains the color spraying principle of metal glasses and...