一级免费手机a视频-欧美理论韩国理论-亚洲色无码一级毛片一区二区小说-韩国久久免费视频-黄色三级片 黄色三级片 毛片-黄色特级免费操逼网站-播放一个欧美一级黄片-黄色一级片免费大全-黄色一级免费观看视频

Home > News
The multi-function of plastic masterbatch!
Release date: [2024/8/14]  Read total of [67] times

The multi-function of plastic masterbatch!


Plastic masterbatch, as an indispensable part of the modern plastics industry, provides a strong support for the rich and colorful plastic products. Color masterbatch is a new type of polymer material special colorant, also known as pigment preparation. it


It is composed of pigment, carrier and additive, mixed by high-speed mixer, and then mixed by twin-screw extruder at high temperature and extruded. The appearance of this colorant not only simplifies the production process of plastic products, but also greatly improves the color brightness and stability of the product.