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The melt direct spinning machine can conveniently make various colorful functional yarn with our adding system. When not in use, it can be easily switched back. It can also be applied to many other materials that need to be evenly mixed such as films or inks.
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Name |
Specification of Melt Direct Spinning Masterbatch Add Equipment |
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Capacity |
Customized |
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Additive |
Masterbatch, Powder, Liquid |

Shengbang's masterbatch melt online injection solution delivers cost-effective production for chemical fiber spinning through a highly integrated electronic control system and precision mechanical components.
This system is widely applicable to process scenarios such as color masterbatch compounding and functional additive injection for thermoplastics including polyolefins, polyesters, and nylons. It is particularly tailored to high-end injection molding and spinning production lines that demand stringent color difference control and batch consistency.
By efficiently melting masterbatch and injecting it into the main melt pipe under high pressure with high-precision metering, combined with online dynamic mixing, the system enables rapid switching and stable production of dope-dyed yarns and functional fibers — significantly reducing production losses caused by frequent main melt changeovers.
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