Your wonderful, golden color to carry! This issue focuses on the use of small masterbatch masterbatch common problems and solutions

1. In the sunlight, the products are stripe-like pigment strip
This problem from the physical and mechanical properties of plastic and plastic molding process to consider two aspects:
1.1 injection molding equipment temperature is not controlled, the masterbatch into the mixing chamber can not be fully mixed with the resin.
1.2 injection molding machine does not add a certain back pressure, screw mixing effect is not good.
1.3 dispersion of the masterbatch is not good or resin plasticization is not good.
Process can be used for the following debugging: 1. Mixing chamber by the mouth part of the temperature slightly increased 2. To the injection molding machine to a certain back pressure.
If the above debugging is still not good, it may be the masterbatch, resin dispersion or matching problems, should be resolved with the masterbatch manufacturer.

2 use of a masterbatch, the products appear more easily broken
This may be due to the manufacturer's choice of dispersant or adjuvant caused by poor quality of the diffusion miscarriage bad, affecting the physical and mechanical properties of products.

3 by masterbatch instructions on the use of the ratio, the color is too deep (too shallow)
This problem is simple, but there are many possibilities, specifically:
3.1. Color masterbatch without careful test color, too little or too much pigment
3.2. Inaccurate measurement of the use of domestic enterprises, especially SMEs, the phenomenon of large quantities of random measurement
3.3. Masterbatch and resin matching problem, which may be the carrier of the masterbatch improper selection, manufacturers may also be free to change the resin varieties
3.4. Machine temperature is not properly, the masterbatch in the machine stay too long
Processing procedures: first check whether the resin species and the masterbatch match, metering accuracy, followed by adjusting the machine temperature or speed, such as the problem still should contact the masterbatch manufacturer.

4 the same masterbatch, resin and formula, different injection molding machine products out of why the color depth?
This is often the cause of injection molding machine. Different injection molding machine due to manufacturing, use of time or maintenance of different conditions, resulting in differences in mechanical state, in particular, heating the original and the cylinder close to the difference in the masterbatch in the barrel of the dispersed state is not the same, Phenomenon will appear.

5 for another brand of resin, the same masterbatch and formula, the color has changed, which is why?
Different grades of resin density and melt index will be different, so the performance of the resin will be different, and the compatibility of the masterbatch will be different, resulting in color change, in general, as long as its density and melt index difference is not Large, then the color difference will not be too much, you can adjust the amount of color masterbatch to correct the color.

6 Color Masterbatch Pigment in the storage process will occur in the phenomenon of migration will affect the quality of products?
Some color masterbatch pigment content (or dye) is very high, in this case, the migration phenomenon is normal. Especially the addition of dye masterbatch, will occur serious migration phenomenon. But this does not affect the quality of products, because the color masterbatch injection into the product, the pigment in the products in the normal color concentration.

7 why some injection products gloss is not good?
There are several possibilities:
7.1. The nozzle temperature of the injection molding machine is too low
7.2. Injection mold machine mold finish is not good
7.3. Product molding cycle is too long
7.4. Masterbatch contains too much titanium dioxide
7.5. Masterbatch dispersion is not good

8 after a period of time, some plastic products will fade phenomenon.
Manufacturers use the basic quality of the pigment is not good, the phenomenon of drift.

9 Why is the ABS color masterbatch particularly prone to color differences?
Countries produce different brands of ABS color difference, even if the same grade of ABS, each batch number may also exist color, the use of color masterbatch coloring, of course there will be color. This is due to the characteristics of ABS caused by the international community there is no complete solution. However, such chromatic aberration is generally not critical.