Spinning colored fiber, you need to know  things

As dyes, masterbatch varieties generally have yellow, orange, red, blue, purple, green, brown, gray, black, and white chromatography, and like dyeing, color masterbatch only after the fight before spinning colorful colored fibers. But, after all, different from before spinning colored dyed after spinning. Taking into account the special nature of the spinning process before coloring, mixed colors should be noted that in addition to some general principles and elements of mixed colors, we must also pay attention to a number of factors related to the spinning process.

According to the scope of choice when selecting masterbatch. Coarse denier polypropylene fiber grade masterbatch, fine grade, price, quality varies. Coarse denier grade masterbatch not be used for fine-grade color. Color should be considered a single fiber spun yarn fineness, select similar level of masterbatch.

Masterbatch is preferably selected the same manufacturer of the product, should be used to reduce the cost of high concentration masterbatch. Masterbatch pigment has high, medium and low points, the color should be based on the quality of the finished fiber requirements, the proper choice of different levels of masterbatch. To avoid color light, different thermal stability. The quality of the finished fiber caused by variation, when should choose the same color of light, heat stability level of masterbatch character sets fiber quality requirements.

As we all know, to get the same depth of color, lower than the concentration of crude fiber fine fibers need different diameters D dyed fibers have the same depth of the relationship between the empirical formula required pigment concentration C:
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Since before spinning colored masterbatch process basically does not exist "ring dye" phenomenon, so the above relation is more realistic. Particle size and shape of the masterbatch pigment particles affect the gloss and spinning effect colored fibers. General requirements for the pigment particle size should be less than one-tenth of the fiber diameter.

After the fiber appears to reduce color matching, dilution of the masterbatch to be controlled mixing ratio, filament less than 3% to 10%, short fibers less than 1 to 3 percent.

Natural color natural, gives us cause for regret visual effects. However, we praise, it is also constantly trying, because we want our lives everywhere is full of fascinating colors. Masterbatch make colorful presentation, colorful life infinitely better!

Hangzhou Yujie Chemical Co., Ltd. is also the main variety of functional masterbatch, fiber masterbatch, if necessary, welcome to inquire us Oh!