What are the advantages of plastic photo frames?
here are many kinds of photo frames on the market, among which plastic frame, aluminum frame and density plate frame can be classified according to materials, while more are classified according to styles. Plastic photo frame is a relatively popular photo frame on the market at present, and its competitive advantage is also quite obvious compared with other photo frames. The following section will introduce the characteristics and advantages of plastic photo frames.
- Light weight. Plastic is a relatively light material, which is convenient for daily carrying. You don’t have to worry about moving or moving large photo frames.
- Excellent electrical insulation performance. Ordinary plastic is a poor conductor of electricity. Its surface resistance and volume resistance are very large, which can be up to 109-1018 ohms in numerical terms. The dielectric loss tangent is very small when the breakdown voltage is large. Therefore, plastics are widely used in electronic industry and mechanical industry. Such as plastic insulated control cable.
- Excellent chemical stability. Most plastics have good corrosion resistance to acid, alkali and other chemicals. In particular, polytetrafluoroethylene, commonly known as the plastic king, is even more chemically stable than gold. Polytetrafluoroethylene is an ideal corrosion resistant material due to its excellent chemical stability.
- The price is cheap. Compared with traditional wooden photo frames and new metal photo frames, plastic photo frames are much cheaper.