Performance and quality requirements of polypropylene masterbatch:
(1) Dispersive masterbatch pigment should be good dispersion, and in the masterbatch to disperse evenly, and the use of dispersant will not reduce the quality of polypropylene fiber. Otherwise, it can not produce good quality stock liquid coloring fiber, and the operation is not stable. It is easy to break or produce abnormal fiber when drafting fiber.
(2) luminance polypropylene stock solution coloring has a variety of uses, which is used for bedspread base fabric and knitted fabric, and requires bright colors. Because organic pigments are bright and bright, and easy to color, it is necessary to use organic pigments for the above purposes.
(3) polypropylene masterbatch under the action of light fastness in light some photosensitive pigment, make the colored fiber fade and brittle damage, and the light fastness of pigment largely related to its chemical structure, so in the production of masterbatch to fully pay attention to the light fastness of pigment, light fastness of pigment need to use, can consider to add uv absorber.
(4) The pigment used in the stability of polypropylene masterbatch should have excellent stability to the pigmented polypropylene fiber. Meaning that the colored fiber polymer after a long time in contact with heat, light or high temperature when the pigment will not react with the fiber, the formation of a new chemical group to make the polymer performance Jiang low. Therefore, pure pigment should be selected as far as possible in the color master, without iron, copper, lead and other salt impurities, to ensure the good physical properties of pigmented polypropylene fiber.
(5) water resistance, dry cleaning resistance, oil resistance, colored polypropylene fiber products in use and inevitably after washing or solvent dry cleaning, to contact the oil, especially for carpet, so the use of the colorant to have good water resistance, dry cleaning resistance, oil resistance.
Yancheng Ruize Master Batch Co., LTD mainly produces and manages: Antibacterial masterbatch, jellyfish grain, flame retardant masterbatch, anti-aging masterbatch, antistatic masterbatch, masterbatch and polypropylene filament masterbatch polyester staple silk, polyester filament masterbatch and polypropylene staple fiber masterbatch, pp BCF masterbatch and polypropylene SMS non-woven masterbatch and polypropylene melt-blown non-woven masterbatch, pp spun-bonded non-woven masterbatch and polypropylene fiber masterbatch, chemical fiber masterbatch. Fiber color master, polypropylene masterbatch, non-woven color master, nylon color master, polyester color master, non-woven fabric function master.