What is the preparation before the use of polypropylene masterbatch? Check it out today!
1. Dry treatment
If the polypropylene masterbatch has the possibility of moisture during storage, it is best to dry it before use. The drying temperature and time should be determined according to the specific composition and characteristics of the color masterbatch. Generally speaking, the drying temperature can be controlled at about 60-80 ° C, and the drying time is 2-4 hours. However, for some temperature-sensitive masterbatches, it is necessary to appropriately reduce the drying temperature and extend the drying time to ensure that the performance of the masterbatch is not affected while removing water.
2. Compatibility test
Before large-scale use of polypropylene masterbatches, it is best to perform compatibility tests. Because different polypropylene raw materials and color masterbatches may have compatibility problems. For example, a small amount of polypropylene raw material and color masterbatch can be taken, mixed in accordance with a certain proportion, and tested by small spinning equipment or injection molding equipment. The color uniformity and mechanical properties of polypropylene products were observed. If it is found that the color is uneven, the appearance of spots or the strength of polypropylene products and other performance decline, it may be bad compatibility, and it is necessary to re-select the appropriate color masterbatch or adjust the formula.
Yancheng Ruize Masterbatch Co., Ltd. was founded in 1999, the company's headquarters is located in Yancheng City Youth Road No. 26. It is one of the earliest units engaged in the research and production of chemical fiber masterbatches in China. It is a modern industrial enterprise integrating scientific research, development, production and sales with advanced equipment, strong technical strength and vigor, with an annual production capacity of 5,000 tons. Our company has 36 master batch production lines, the production of "Ruize" brand master batch, functional masterbatch, pre-dispersed pigments, all using high-quality imported and domestic raw materials and pigments, are produced by domestic and foreign professional level of wet ultra-fine grinding technology. Stable and reliable quality, advanced technology, well received by customers and trust. Since 2010, our products have been recognized and applied on the Levin IV equipment, and have been successfully certified and used in the world famous enterprises such as PGI in the United States, AVGOL in Israel, BEAULIEU in Belgium, TORAY in Japan, and nearly 200 middle and high-end customers in China.
The company passed ISO9001 quality management system certification in 2003 and 2014, ISO14001 environmental management system certification in 2007 and 2014, won the title of high-tech enterprise in Yancheng City in 2009, and won the integration of informatization and industrialization enterprise in Yancheng City in 2014. In 2014, the company's technology center was recognized as Yancheng Enterprise Technology Center. Our main products: chemical fiber masterbatch: polypropylene masterbatch, polyester masterbatch, polyamide masterbatch; Chemical fiber functional masterbatch: chemical fiber anti-aging masterbatch, chemical fiber flame-retardant masterbatch, chemical fiber anti-static masterbatch, chemical fiber pro-jellyfish masterbatch, chemical fiber antibacterial masterbatch, chemical fiber smooth masterbatch, chemical fiber enhanced masterbatch, chemical fiber soft masterbatch, chemical fiber quantum energy masterbatch, chemical fiber bamboo charcoal masterbatch, chemical fiber negative ion masterbatch, etc. Yancheng Ruize Masterbatch Co., Ltd. adhering to the "customer first, forge ahead" business philosophy, as well as the "pursuit of perfection, strive for perfection" spirit of enterprise, and strive to provide customers with quality products and services.