After maintenance, the cheapest eyeglasses frame is revived with blood, and when paired with new lenses, it looks like new. Please note that among various types of frames, only sheet frames can be maintained in this way, which is also the unique charm of sheet frames.
How to identify sheet mirror frames? Sheet metal is not a single material, but a material form. Steel plates, iron plates, aluminum plates, wooden boards, and plastic boards can all be called sheet metal.
In the cheapest eyeglasses frames, the difference between sheet metal and other plastic frames lies in the manufacturing process. The most common type of sheet metal frame is made of materials mainly composed of acetate fibers (some of which are propionic acid fibers), which are processed through multiple processes. The production process is complex and the cost is high.
Plate frames are resistant to ultraviolet radiation and generally have a higher density than injection molded frames, making them relatively heavier, more durable, and less prone to fading. Additionally, since they are formed from plates, they not only have a heavy and metallic texture but can also produce various patterns and colors, making them easier to interpret fashionable styles than monochrome injection molded frames and deeply loved by people.
In our daily selection, injection molding racks usually produce obvious line marks, commonly known as parting lines, at the joint gaps of the mold, usually at the center of the edges of the mirror and mirror legs, while the sheet metal does not.
The nose pad of the plate cheapest eyeglasses frame is transparent and colorless, regardless of the color of the frame, the nose pad of the plate eyeglass frame is transparent.
The glossiness of the sheet eyeglass frame is very good and relatively soft. There is a metal wire inside the legs of the transparent sheet eyeglass frame.
