How much do you know about PP-R tube masterbatch?
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- Unsolveddestoon
- 2021-08-09 18:11
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- 1Flooranonymity
- 2021-08-13 09:21
1.Color source of PP-R tube: Masterbatch
The PP-R tube has a variety of colors, the main reason is that different colors of masterbatch are added during production. Color masterbatch is a new type of special colorant for polymer materials, which is composed of three basic elements: colorant, carrier and auxiliary.
Color masterbatches can be divided into general masterbatch and special masterbatch according to different carriers. General-purpose color masterbatch is based on a certain resin as the carrier, but it can be applied to the coloring of other resins except its carrier; the special color masterbatch is based on the user's specification, select the same resin as the product resin as the carrier to ensure a good phase Capacitive.
2.Color masterbatch function: improve shading and extend service life
According to the requirements of national standards, color masterbatch must be added to the production of PP-R tubes to obtain good shading properties. Because the pure PP-R raw material is colorless and transparent, the water pipe made in this way does not have any shading properties, which will more easily lead to the growth of microorganisms and algae in the pipe, affect water quality, accelerate the aging of the water pipe, and reduce the service life of the water pipe.
The color masterbatches purchased through formal channels are environmentally friendly and harmless, and will not have any adverse effects on the pipes. Good quality masterbatch has good fluidity and compatibility, and can be more evenly dispersed in the plastic. The hiding power of the masterbatch is an important parameter for evaluating the quality of PP-R water pipes.
The PP-R tube has a variety of colors, the main reason is that different colors of masterbatch are added during production. Color masterbatch is a new type of special colorant for polymer materials, which is composed of three basic elements: colorant, carrier and auxiliary.
Color masterbatches can be divided into general masterbatch and special masterbatch according to different carriers. General-purpose color masterbatch is based on a certain resin as the carrier, but it can be applied to the coloring of other resins except its carrier; the special color masterbatch is based on the user's specification, select the same resin as the product resin as the carrier to ensure a good phase Capacitive.
2.Color masterbatch function: improve shading and extend service life
According to the requirements of national standards, color masterbatch must be added to the production of PP-R tubes to obtain good shading properties. Because the pure PP-R raw material is colorless and transparent, the water pipe made in this way does not have any shading properties, which will more easily lead to the growth of microorganisms and algae in the pipe, affect water quality, accelerate the aging of the water pipe, and reduce the service life of the water pipe.
The color masterbatches purchased through formal channels are environmentally friendly and harmless, and will not have any adverse effects on the pipes. Good quality masterbatch has good fluidity and compatibility, and can be more evenly dispersed in the plastic. The hiding power of the masterbatch is an important parameter for evaluating the quality of PP-R water pipes.