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Quality index of polyamide masterbatch ‌!

polyamide masterbatch is the color masterbatch of polyamide fiber, which is mainly used for spinning coloring of polyamide fiber. polyamide masterbatch ‌ can also be used for coloring in plastic processing such as injection molding, film blowing and bottle blowing

Color accuracy: the color of the color masterbatch should be consistent with the standard color sample or the color required by the customer, and the error range of the color usually needs to be controlled within a certain range to ensure that the color of the colored nylon product meets the requirements.

Dispersion: Dispersion is assessed by observing or testing the dispersion of the masterbatch in the nylon material. The good dispersion is that the pigment particles are evenly distributed in the polyamide matrix, and there is no obvious agglomeration or precipitation phenomenon.

Heat resistance: The color masterbatch will be subjected to a certain high temperature during the spinning process of polyamide fiber or the processing of plastic products, so it is necessary to have a certain heat resistance to ensure that the color does not change or the performance is not affected under high temperature conditions.

Light resistance: If nylon products are exposed to sunlight or used in a light environment for a long time, the light resistance of the color masterbatch is particularly important. The color masterbatch with good light resistance can maintain the stability of the color under light conditions and is not easy to fade or change color.

Particle size and shape: The appropriate particle size and shape is conducive to the storage, transportation and dispersion of the masterbatch during use. The color masterbatch with uniform particle size and regular shape is easier to disperse evenly in nylon material.

Longkou Huacai Plastic Industry Co., Ltd is a modern industrial enterprise integrating technology, production and sales with strong technical strength, advanced equipment and vigor. Specializing in the production of polypropylene masterbatch, polyamide masterbatch, polyester masterbatch, non-woven fabric masterbatch, plastic masterbatch, functional masterbatch, modified plastics, etc., can be widely used in chemical fiber, non-woven fabric, injection molding, blow molding, extrusion and other industries.