Plastic-steel glasses 20 10 began to be popular in Chinese mainland and Japan, and 20 12 began to seize the Japanese market in July.
Before 12 and 10, the plastic-steel glasses in the domestic market were mainly imported from South Korea. /kloc-started production in China after 0/0 months. However, due to the characteristics of this material, plastic-steel glass is injection molded at high temperature and high pressure, and the domestic injection process can not meet the requirements, resulting in many bubbles, easy to break and poor air permeability. At the same time, the color of plastic-steel glasses in China is sprayed, which is easy to fall off and peel off. South Korea adopts electroplating technology.
At present, due to the proliferation of the concept of plastic-steel glasses, they are shoddy in China and are all made of other materials. Most of them only have the light weight of real plastic-steel glasses, but not the high strength, high toughness and colorfastness of plastic-steel glasses.
The difference between domestic production of plastic-steel glasses and South Korea's imports: (South Korea's imports must be high-end, and now South Korea also makes low-quality and low-priced products according to the requirements of the China market)
Discrimination 1: basically all domestic products are dumb, but they can't light up. Most of South Korea's imports are bright and dumb on demand;
Difference 2: the domestic color is spray color, so it looks like a leather bag. South Korea is an electroplating process with tight adsorption and strong texture.
Difference 3: in China, because the injection molding process is not up to standard and the air permeability is not good, it is all spray color, but it is not true color. South Korea produces transparent color, that is, translucent color, crystal clear, without impurities.
Performance advantages of double-plate spectacle frame;
1, light weight, high hardness, good gloss, combined with steel skin to strengthen the firm performance, and beautiful style, not easy to deform and change color, durable. It has a certain elasticity, and when it is slightly bent or tightened, the shape memory board will return to its original state.
2. Glasses frames cut and processed with acetate fiber plates. The plate is characterized by light weight, strong performance enhanced by the combination with steel skin, beautiful style, difficult deformation and discoloration, and durability. It is not easy to burn, hardly changes color when irradiated by ultraviolet rays, has high hardness, good gloss, is not easy to heat and process, has beautiful style and is not easy to deform after wearing.
3, the frame is fashionable, it is easier to match clothes, and the thick plate and metal texture are combined to reflect personality and style.
Attention should be paid to the use of flat glasses frame:
1. Don't twist the spectacle frame. When taking off glasses with one hand, the glasses frame may be deformed due to uneven stress, so be sure to use both hands when taking off glasses. Always check whether the screws on the spectacle frame are loose and whether the spectacle frame is deformed. If the screw is found to be loose, it should be tightened in time to prevent the lens from falling off and breaking.
2, you can't just wear other people's frame glasses. Everyone's lenses are different, the distance between the optical centers of the two lenses, the length of the temples and the height of the nose pad, so you can't just wear other people's glasses.
3. Wear glasses and don't take part in strenuous exercise. Because strenuous exercise may break glasses and cause eye damage.
4. The frame glasses frame should not be too loose or too tight. The distance between the two temples of glasses and the radian of the temples should be appropriate, and the glasses should not be too loose or too tight.
Pay attention to the purchase of flat glasses frame:
At present, many unscrupulous merchants in the market seize the opportunity that consumers don't understand the material of glasses, and fool consumers with plastic frames, claiming that they are "plates" or "new plates". Don't be fooled by the merchants. It is recommended to buy plate glasses frames in regular glasses chain stores.
Third, depending on your needs, both of them have their own shortcomings.
Question 2: What are the characteristics of tungsten-titanium spectacle frames? Thank you, and God bless you. Tungsten-titanium spectacle frame and titanium spectacle frame are two completely different concepts. They do not contain titanium, and are also called plastic steel, tungsten carbon, ULTEM and aviation PEI materials. Recently, this material has been applied to spectacle frames, which has the characteristics of ultra-light, super-flexibility, high temperature resistance, corrosion resistance and good skin-friendly shape, especially its flexibility. TRIOO mirror has tungsten and titanium on Youku.
Question 3: What is tungsten-titanium glass? In fact, tungsten-titanium glass does not contain titanium. The main component is PEI, which has been used in aviation field. Because of its ultra-light characteristics, merchants named it tungsten-titanium glasses. Besides being light in weight, they also have super flexibility. TRIOO glasses have been tested, and they are not deformed after bending for 5000 times. There are particularly successful videos that Youku can watch.
Question 4: Is the glasses made of tungsten-titanium or tungsten-carbon-tungsten-titanium material which does not contain titanium? It is also called plastic steel, tungsten-carbon, ULTEM and aviation PEI material. Recently, this material has been applied to spectacle frames, which has the characteristics of ultra-light, ultra-flexibility, high temperature resistance, corrosion resistance and good skin friendliness.
Question 5: Which is better, beta titanium frame or tungsten titanium frame? Made of pure titanium, it is ultra-light and not easy to deform, but it has a mature style and is suitable for the elderly. Plastic steel is an upgraded version of TR90, which is also light in weight, corrosion-resistant and suitable for sports.
Question 6: Excuse me, is the material of the temples of the spectacle frame good, tungsten-titanium plastic or stainless steel? Tungsten carbon is good, and the other is not stainless steel. This is a memory alloy, which is easy to weld.
Question 7: Are tungsten-titanium glasses good? Tungsten-titanium glass is the ULTEM glass that has recently caught fire. They are made of polyetherimide (PEI) plastic produced by American General Company, which has the characteristics of ultra-light, super-flexibility, affinity and skin bending, and their performance is comparable to that of titanium spectacle frames. Therefore, some people in the industry call it tungsten-titanium glass, which contains no titanium and can be said to be an innovation in materials. Now there are many places selling tungsten-titanium glasses on the Internet, such as TRIOO Mirror Network, which is having a special sale.
Question 8: What kind of material is good for the spectacle frame? Well, tungsten and titanium. The glasses of the movie of the same name bought by Taobao last time are good. They are called left-to-right glasses.