In the actual fiber manufacturing process, the fibers and fiber properties change color difference is due to the production of many process conditions resulting from improper or fluctuating and difficult to control, is an important factor affecting the quality of products. Therefore reasonable selection of parameters, it is relatively stable process conditions and the environment, to ensure that the same batch of fiber color consistency.

☞☞☞ polypropylene fiber colored in a variety of pigments and masterbatch composite carrier mixed colors, low molecular weight pigment in the fibers in crystalline state, its mechanical properties, and mechanical properties of the polymer body is completely different. Spinning process and product quality were all on, it should be reasonable process and technical conditions to ensure the production of qualified products.

☞☞☞ polypropylene fiber color silk color tube itself, between the package surface color (different bit number, machine number, batch number) and fight colorimeter. There are factors that cause color material properties, process fluctuations, human factors. Masterbatch size, color strength, dispersion and homogenization condition in the material, the process temperature and spinning temperature, melt residence time in the extruder, the opening and the yarn cooling, the spinning tension, stretching speed, etc. heat setting conditions will lead to structural changes in the final fiber, so that the refractive effect of differences produce color. Color can be controlled by strict control of the production process and stability in production to ensure stable supply conditions slices and masterbatch. Control △ E <2 can be.
  

☞☞☞ from the fiber strength, the strength of the same size fiber Silk yarn qualities lower than about 10%. Polypropylene wax as a carrier, masterbatch and polypropylene co-melt spinning mutual compatibility, mobility, process temperature control is relatively better, but the color is less than polyethylene carrier under bright and bright.

We Zhejiang New Material Co., Ltd. specializes in color masterbatch production, fine choice of materials, sophisticated equipment, has been committed to high, fine, sharp, new, special masterbatch manufacturing. For our masterbatch product details, please call the advice Oh! We offer a better solution for you!