Simply put, Polypropylene Masterbatch is a granular colorant that is precisely processed and evenly encapsulated in a polypropylene carrier with an excessive amount of organic or special pigments. Its irreplaceability lies in two major advantages: First, the process is highly efficient and environmentally friendly. It is directly added before spinning, eliminating the water consumption, energy consumption and pollution of subsequent dyeing and finishing, which conforms to the trend of green production. Second, the coloring quality is stable. The pigment is fully pre-dispersed in the carrier, ensuring uniform color and high color fastness of the fibers, and avoiding the color difference and color streaking problems that are prone to occur in traditional dyeing.

Ii. Core Properties of Polypropylene Masterbatch: The "Gold Standard" for Good Masterbatch

When evaluating a high-quality Polypropylene Masterbatch, it is by no means just about the color. Insiders pay more attention to several hard indicators:

High dispersion: This is the soul. The pigment particles must be fine enough and evenly distributed in the carrier; otherwise, during spinning, it will cause an increase in filtration pressure, clogging of the spinneret, and even lead to broken threads and color spots.

Excellent heat resistance: The spinning temperature of polypropylene is usually above 200℃, and the color masterbatch must remain stable at this high temperature without decomposition or discoloration.

Good compatibility and rheology: The carrier of the color masterbatch must be highly compatible with polypropylene resin and match the melt fluidity to achieve smooth spinning without affecting the fiber strength.

Meet special requirements: For instance, outdoor products need extremely high light and weather resistance, and filter materials may require functional whitening or anti-aging properties.

Yancheng Ruize Masterbatch Co., Ltd. was founded in 1999, and the company headquarters is located at No. 26 Qingnian Middle Road, Yancheng City. 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 full of vitality. The annual production capacity is 5,000 tons. Our company currently has 36 color masterbatch production lines. The "Ruize" brand color masterbatch, functional masterbatch and pre-dispersed pigments are all made of high-quality imported and domestic raw materials and pigments. Grinding technology production. The quality is stable and reliable, the technology is advanced, and it is well received and trusted by customers. Since our company's products were approved and applied on Refine IV equipment in 2010, they have been successfully certified and used by world-renowned companies such as PGI in the United States, AVGOL in Israel, BEAULIEU in Belgium, and TORAY in Japan, and are also used by nearly 200 high-end customers in China. The company passed the ISO9001 quality management system certification in 2003 and 2014, the ISO14001 environmental management system certification in 2007 and 2014, the title of Yancheng High-tech Enterprise in 2009, and the Yancheng Informatization and Industrialization Integration Enterprise in 2014. In 2014, the company's technology center was recognized as an enterprise technology center in Yancheng City. 

Our main products: Chemical fiber masterbatch: Polypropylene Masterbatch, polyester masterbatch, nylon masterbatch; Chemical fiber functional masterbatch: chemical fiber anti-aging masterbatch, chemical fiber flame retardant masterbatch, chemical fiber antistatic masterbatch, chemical fiber Hydrophilic masterbatch, chemical fiber antibacterial masterbatch, chemical fiber smooth masterbatch, chemical fiber reinforced masterbatch, chemical fiber soft masterbatch, chemical fiber quantum energy masterbatch, chemical fiber bamboo charcoal masterbatch, chemical fiber negative ion masterbatch, etc.