How does the high tinting strength of black and white masterbatch ensure bright and uniform color of plastic products?
Publish Time: 2024-12-05
In the field of plastic product production, the high tinting strength of black and white masterbatch plays an extremely critical role and is an important guarantee for achieving bright and uniform color of plastic products.
First of all, high tinting strength means that in the plastic processing process, only a relatively small amount of black and white masterbatch needs to be added to achieve the desired color depth and brightness. This is because the pigments in black and white masterbatch are specially treated and dispersed, and the pigment particles can be more efficiently combined with the plastic resin. For example, when producing black plastic electrical housings, a small amount of high-quality black masterbatch can make the entire housing appear rich and pure black without graying or dulling. Compared with direct mixing with ordinary pigments, the amount of pigment used is greatly reduced, which not only reduces costs, but also avoids problems such as reduced physical properties of plastics caused by excessive pigments.
Secondly, the high tinting strength of black and white masterbatch helps to achieve uniform color distribution. In plastic extrusion, injection molding and other molding processes, masterbatches can be quickly and evenly dispersed in the resin matrix. Due to its strong tinting power, even in plastic products with complex shapes, such as parts with fine textures or thin-walled structures, the same color effect can be achieved everywhere. This is like using a strong color brush to evenly apply to every corner of the plastic product, so that the entire product has a consistent color without color difference or color spots. For example, when producing white plastic tableware, the high tinting power and good dispersibility of black and white masterbatch ensure that each tableware presents a flawless white and uniform color appearance, improving the quality and aesthetics of the product.
Furthermore, the high tinting power of black and white masterbatch can still maintain color stability under long-term use and different environmental conditions. Whether in an environment exposed to sunlight, high temperature and humidity or chemical erosion, the color of plastic products will not fade or change easily. This is because the pigments in black and white masterbatch form a stable system with the carrier resin and additives, which can resist the damage to the color by external factors. Take the black plastic trash can used outdoors as an example. It is exposed to harsh environments such as ultraviolet rays and rain for a long time. However, due to the use of high-tinting-strength black masterbatch, it can still maintain a deep and stable black color, always showing a good appearance and extending the service life of plastic products. This further demonstrates the excellent performance of the high tinting strength of black and white masterbatch in ensuring bright and uniform colors and its all-round improvement of the quality of plastic products.
English
日本語
русский язык
ang Pilipinas
ไทย