Color detection of plastic products is an important part of quality control in the plastics industry. Whether it is mobile phone cases and home appliance casings in the electronic field, or any accessories in toy manufacturing, color consistency of different batches of plastic products is crucial to brand image and product quality. Since plastic products may be molded under different production conditions (such as temperature, pressure, cooling speed, etc.), these conditions may affect the final color .

Using high-precision color measurement equipment such as 3nh spectrophotometers and online non-contact gloss meters , manufacturers can monitor color changes in real time during the production process to ensure that the color of each batch of products is consistent. These devices can detect extremely small color deviations, thereby helping manufacturers to adjust production parameters in a timely manner, avoid color inconsistencies, and ensure the market competitiveness of products.