How is polypropylene BCF silk produced?

One-step method for producing polypropylene BCF silk: the production routes of continuous spinning, stretching, deformation, and winding can be divided into three types.

Two-step method for producing polypropylene BCF silk: spinning and stretching combined with one parallel wire deformation or spinning and winding combined wire stretching deformation

Three-step method for producing polypropylene BCF silk: spinning, falling tube, one wire, stretching and one deformation

The one-step method is similar to the one-step production process.Spinning is the same as conventional spinning.A winding tube of one color, and then three tubes of different colors are combined, either stretched and deformed, or deformed into BCF.However, the one-step continuous production of BCF is different. This process requires three screws to squeeze out the melt of the three required colors, and then distribute it to the spinneret through the distribution tube, so that each filament has three bundles of different colors of silk, and then continuously stretched and deformed. One-step BCF spinning.

Polypropylene BCF, also known as polypropylene expanded yarn, is rich in varieties, good expansion effect, uniform network, and complete color varieties, which can be customized according to customer requirements.The polypropylene BCF silk produced by the company can be used not only for the weaving of carpets and car mats, but also widely used in various decorative fabrics, weaving, fabrics, door and window wool strips, etc.