The market size of blown film color masterbatch!

Quality Standards and Testing

Appearance inspection:

The appearance of high-quality blown film color masterbatch is usually uniform in color, without obvious color difference, impurities, and black spots. The particle shape is regular and the size is uniform. For example, in the production of transparent films, if there are impurities in the color masterbatch, defects will form in the film, affecting the transparency and appearance quality of the film.

Dispersion testing:

Dispersion is one of the key indicators for measuring the quality of blown film color masterbatch. It can be detected by observing under a microscope or making blown film samples. If the color masterbatch has good dispersibility, there will be no color spots or spots in the film. For example, using colorants

After mixing particles with plastic raw materials in a certain proportion and blowing the film, multiple points are randomly selected on the film to observe the distribution of pigment particles under a microscope. If the particle distribution is uniform, it indicates good dispersion.

Migration resistance testing:

For some films used for multi-layer composite films or in contact with other materials, the migration resistance of color masterbatch is important. It can be detected through high-temperature and high humidity environment testing or contact testing with other materials. For example, by tightly adhering a film containing color masterbatch to white paper, placing it in an environment with a certain temperature and humidity for a period of time, and observing whether the paper is dyed, the migration resistance of the color masterbatch can be determined.

Heat resistance testing:

Different blown film processes and application scenarios have different requirements for the heat resistance of color masterbatch. The stability of color masterbatch at high temperatures can be detected by methods such as thermogravimetric analysis. In practical applications, such as the production of thin films for high-temperature cooking bags, the color

Masterbatches need to be able to withstand high-temperature cooking processes without discoloration or decomposition. Generally, the heat-resistant temperature of color masterbatch is required to be higher than 121 ℃ (which is a common high-temperature cooking temperature).

Market and Price

Market size:

With the continuous development of industries such as plastic packaging and agricultural film, the market size of blown film masterbatch is gradually expanding. In the packaging industry, due to consumers' increasing demand for the aesthetics and diversity of product packaging, there is a growing demand for colored films

The increase in demand has driven the growth of the blown film color masterbatch market. According to market research institutions, the global blown film masterbatch market is expected to maintain a certain growth rate in the next few years, especially in the Asia Pacific region, where market growth is significant due to the rapid development of the manufacturing industry.

Lu'an Qing song Masterbatch Co. Ltd was founded in 2008, after years of development, now has a number of advanced production lines, a variety of testing equipment is complete, employ a number of technicians, there are dozens of experienced staff,Lu'an Qing song Masterbatch Co., Ltd specializes in the production of non-woven masterbatches, polypropylene masterbatches and other materials such as spinning, drawing, BCF and other PP masterbatches, and also produces a variety of environmental protection masterbatches, functional masterbatches, blown film masterbatches, injection molding masterbatches, engineering plastic modified masterbatches and reinforced masterbatches. To undertake the sample color matching production, with accurate color matching, fast speed, good price and other characteristics.