What kind of eyeglass frame is light?
1. at present, carbon fiber is the lightest of all eyeglass frame materials. The material test shows that carbon fiber of the same volume is 29% lighter than titanium frame and 1/3 lighter than metal. Its essential attribute determines that it is lighter, and the weight-bearing sense of the nose beam can be greatly reduced when wearing.
2. carbon fiber is a new generation of reinforced fiber, which is soft and rigid, making it have the reputation of "black gold", with lighter quality than metal aluminum, but its strength is higher than that of steel. It also has the characteristics of corrosion resistance, high modulus, affinity skin, and is an important material in defense, military and civil fields. So far, only a few countries such as Germany, Japan and the United States have mastered the core technology of carbon fiber production. No doubt - new technology and new technology brought by new materials; It is of great importance to the development of economy, science and technology and the progress of basic subjects in our country.
3. carbon fiber, as a new material, is not only rock solid, but also tough as hair, which meets the persistent quality pursuit of people in the field of materials since ancient times. We can make the quality change breakthrough of the products we use properly. Considering the design principle and performance of the aircraft, carbon fiber, known as "black gold", is undoubtedly the first choice material for reducing energy consumption and environmental protection. Carbon fiber materials have more advantages than other materials, such as ultra light, super strong, wear-resistant, corrosion-resistant, high modulus, environmental protection, skin affinity, etc., so it is widely used in aerospace, national defense and military industry, automobile industry, energy equipment, construction engineering and other fields.
4. developed countries use carbon fiber for racing and aviation, and apply carbon fiber to glasses, and bring new vitality to glasses, with lighter materials, healthier and environmental protection. The carbon fiber mirror leg design, distinctive features, like Gucci brand bag, the classic diamond lattice pattern, delivers a low-key gorgeous temperament, so that your charm can not be blocked, fashion eye!
5. light eye frame, let you forget to wear glasses; The leg with a thickness of only 2mm is lighter than other ones; The edge is round and smooth, and the fit is not compressed. The solid properties of carbon fiber can ensure that the ultra thin leg will not break. The imported high purity carbon fiber material in Germany is lighter than aluminum, less than 1/4 of steel, but the strength is 20 times of iron. The eyeglass frame made with it has the characteristics of wear-resistant, light and super elastic, high and low temperature. The medical silicone nose support is used for soft and sanitary; OBE screw, durable.
6. except for carbon fiber, the eyeglass frame made of pure titanium is the lightest. Pure titanium is a kind of metal material with high melting point and special light material. It can be weighed by hand. Its weight is very light. The weight of alloy frame is about 8.9g/cm3, and the proportion of pure titanium frame is 4.5g/cm3. It can be seen that the weight of pure titanium frame is about half of the weight of alloy frame.
7. pure titanium mirror frame has no allergy to human body, and it will not be magnetized in a large magnetic field. Moreover, pure titanium can dissolve the ions which have adverse effects on the body biological current, and have good solubility with human tissue and blood, and have beneficial physiological effect on human body. It is widely used by the medical community.
8. the great advantage of pure titanium material is light weight. From the production process of glasses, pure titanium is not easy to deform and durable due to its high strength, corrosion resistance, good flexibility and other characteristics. Pure titanium frame metal texture is strong, especially suitable for people who like business model.
Besides the above mentioned carbon fiber and pure titanium eyeglass frame, there are also very light glasses frame such as tungsten carbon, TR90, ultra thin plate, etc., which is also worth a try.