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How are metal eyeglass frames made?
glasses design The entire eyeglass frame needs to be designed before going into production. Glasses are not so much an industrial product. In fact, they are more similar to a personalized handicraft and then mass-produced. Since I was a child, I felt that the homogeneity of glasses is not so seri...Read more -
Are acetate frames better than plastic frames?
What is cellulose acetate? Cellulose acetate refers to a thermoplastic resin obtained by esterification with acetic acid as a solvent and acetic anhydride as an acetylating agent under the action of a catalyst. organic acid esters. Scientist Paul Schützenberge first developed this fiber in 1865, ...Read more -
Why do you insist on wearing sunglasses when you go out?
Wear sunglasses when traveling, not only for appearance, but also for eye health. Today we’re going to talk about sunglasses. 01 Protect your eyes from the sun It’s a fine day for a trip, but you can’t keep your eyes open to the sun. By choosing a pair of sunglasses, you can n...Read more -
The advantages of wearing glasses.
1.Wearing glasses can correct your vision Myopia is caused by the fact that the distant light cannot be focused on the retina, causing distant objects to be unclear. However, by wearing a myopic lens, a clear image of the object can be obtained, thus correcting the vision. 2. Wearing glasses can ...Read more -
Sunglasses common sense
Sunglass is a kind of eyesight health care articles for preventing the strong stimulation of sunlight from causing harm to human eyes. With the improvement of people’s material and cultural level, sunglass can also be used as a beauty or reflect the special jewelry of personal style. Sungla...Read more