Frames are made of various materials. Currently, the most popular ones in the market are titanium frames, plates, and metal glasses. Every frame can be popular in the market, there must be merits. Let’s take a look at the advantages of plastic frames. The material of the plastic frame is mainly various types of plastic polymer materials.

And because plastic frames are rich in color, light in texture and in many styles, they have also become the choice of fashionable sunglasses. The cost of plastic frames is low and the process is simple. Now, do you understand the advantages of plastic eyeglass frames?

What are the characteristics of plastic frames?

Advantages: Plastic frames are suitable for people of all ages because of their light weight and non-allergic, and because of their color and material characteristics, they are also the choice of fashionable people’s sunglasses or decoration.

Disadvantages: The injection-molded frames are injection-molded using resin materials. That is, the resin particles are heated and melted by injection molding with a mold, the production process is simple, and the production cost is low. The disadvantage is that it is easy to deform and has low tensile and compressive strength. The generation of stress in some areas results in uneven dimensions of the lens assembly grooves, and even easy damage.

Are plastic glasses frames good? Does it look good?

In production, the type of plastic frame is mainly made of laminated plastic, and a thin layer of plastic of one color is pasted on another layer of thicker plastic. This thick material is mainly transparent or light-transmitting colorant. There are also three or more layers of plastic.

Plastic frames can be divided into injection molding and sheet metal according to the production process. The injection molding is made of resin material, which has a lower cost and a simpler process. The disadvantage is that it is easy to deform, the groove size inside the frame is somewhat uneven, the compressive strength is low, and the color is relatively monotonous.

The acetate frames is formed by cutting the resin sheet, the process is very complicated, and many procedures need to be done manually. The frame has the advantages of high strength, not easy to deform, and uniform size of the lens groove. And the colors are very rich, you can mix colors, the color is high, and the hand feel is good. It looks high-end and is suitable for all-match.