Will the color fading of stretch film affect its performance?

Will the color fading of stretch film affect its performance? Stretching film is tough, with high impact resistance and penetration strength, good self-adhesion, transparent, and does not expand the volume of goods after packaging. It is shockproof, moisture-proof, and highly protective, making it a very popular packaging form in the world. Stretching film is widely used in industries such as bottle making, papermaking, hardware and electrical appliances, plastics, chemicals, building materials, agricultural products, and food, with a wide variety of varieties and different functions.
In theory, stretch film only needs two colors: colorless and colorful. The light color is mainly caused by additives such as d0V, color masterbatch, or changes in processing technology. If the color is light, the stretching rate and self-adhesion are not affected and can be used. If the color is not natural, the quality is generally poor.
The development of stretch film production technology has become very mature, and some manufacturers will try to change the formula to produce stretch films with different properties, mainly reflected in three aspects: stretching rate and self viscosity. The change in monochrome does not necessarily affect the application of stretch films. It should be noted that many times, due to different melting points set in the processing, the color of stretch films will change, but it will not affect the brightness. This is a good stretch film. If the stretching rate and self viscosity decrease, it is a bad stretch film, perhaps doped with its impurities. If the color of the stretch film is light, but there is no change in brightness, stretching rate, and self-adhesion, and there is no odor, it can be used. If there are four indicators that have changed, it will no longer be used.