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Dealing with the Low temperatures of Start of Winter: The Practical Role of Non-woven Fabric color Masterbatch!
After the Start of Winter, the temperature drops significantly, the temperature difference between day and night increases, and the air humidity remains at a relatively low level. This unique climatic condition of the solar term poses new requirements for the stability of non-woven fabric production and the coloring effect of the products. As a coloring auxiliary material specially designed for non-woven fabrics, non-woven fabric color masterbatches have demonstrated an indispensable adaptability value in the production process at this time.
Non-woven fabric color masterbatch is composed of core components such as pigments, carrier resins and dispersants. Its core function is not only to endow non-woven fabric with uniform and long-lasting color, but also to ensure the smoothness of non-woven fabric processing in low-temperature environments. After the Start of Winter, the non-woven fabric substrate is affected by low temperatures, resulting in a decrease in molecular activity and a weakening of fluidity. If traditional pigment powder is directly used for coloring, problems such as pigment agglomeration and uneven dispersion are likely to occur, leading to color spots and color differences on the surface of the non-woven fabric, and even affecting the tensile strength and other mechanical properties of the material. The non-woven fabric color masterbatch, after pre-dispersion treatment, enables the pigment particles to stably adhere to the carrier resin. When mixed with the substrate, even in a low-temperature processing environment, they can quickly blend, reducing coloring defects and simultaneously minimizing interference with the original properties of the substrate.
From the perspective of application scenarios, the demand scenarios for non-woven fabrics after the Start of Winter are closely aligned with seasonal demands, and non-woven fabric color masterbatches also adapt to diverse production needs accordingly. In the field of people's livelihood, commonly used non-woven fabric linings for warmth in winter and disposable protective products can enhance the appearance recognition of the products through color masterbatch coloring, while ensuring that the colors do not fade easily during low-temperature storage. In agricultural production, the colored non-woven fabric used for winter crop insulation, with the help of color masterbatches to achieve a specific light transmittance color design, can not only protect crops from low temperatures but also meet the light conditions required for growth. In addition, for winter non-woven fabric storage products in the home field and filter non-woven fabrics used in low-temperature environments in the industrial field, the coloring process all relies on non-woven fabric color masterbatches to achieve stable effects.
When using Non-woven Fabric color Masterbatches on the Start of Winter, it is necessary to pay close attention to the impact of the seasonal climate on product performance. Low temperatures may cause the viscosity of the color masterbatch to increase. It is recommended to adjust the addition ratio and stirring time of the color masterbatch appropriately according to the actual temperature parameters of the processing equipment before use to ensure thorough mixing with the base material. At the same time, for different types of non-woven fabric substrates (such as polypropylene, polyester, etc.), the corresponding dedicated color masterbatch models should be selected to avoid poor coloring effects or processing failures due to material incompatibility.
Although the climate during the Start of Winter poses certain challenges to the production of non-woven fabrics, Non-woven Fabric color Masterbatches, with their adaptability to low-temperature environments, provide strong support for the stable production and quality assurance of the non-woven fabric industry, and have become an important auxiliary material in the processing of non-woven fabrics during the transition of solar terms.