Do you know how polypropylene BCF yarn is produced?

One step method for production of polypropylene BCF yarn： continuous spinning, stretching, deformation and winding can be divided into the following three production routes:

Two-step process for production of   polypropylene BCF yarn: spinning and stretching combined with one wire deformation or spinning and winding together with one wire tensile deformation

There are three steps to produce  polypropylene BCF yarn: spinning, dropping, drawing and deforming

The one-step process is similar to the one-step process. Spinning is the same as regular spinning. A coiled bobbin of one color, and then three different colors of bobbin combined, or stretched deformation, or transformed to form BCF. However, the one-step method of continuous high-yield BCF is different. This process requires three screws to extrude three kinds of melt of required color, and then distributes to the spinnerets through the distribution tube, so that each filament has three bundles of different color silk, and then the spinning of one-step BCF after continuous stretching deformation.

Polypropylene BCF silk is also called polypropylene expanded yarn, rich varieties, good expansion effect, uniform network, color variety complete, can be customized according to customer requirements. The POLYPROPYLENE BCF SILK PRODUCED BY the company can not only be used for the weaving of carpets, car MATS, but also widely used in all kinds of decorative cloth, weaving, cloth art, door and window wool, etc.

Changzhou Lingda Chemical Co., LTD mainly produces and manages: Carpet adhesive, adhesive agent, silicone oil series, staple series of agents, agents, polypropylene filament polyester filament agents, polypropylene BCF ply fabric yarn impregnated with carboxyl nitrile latex and friction material with powdered butadiene-acrylonitrile rubber, high styrene carboxylic styrene butadiene latex and carboxyl butyl benzene latex, carpet adhesive, chemical fiber oil agent, natural high carbon fatty alcohol, alcohol is a surfactant, All kinds of additives, adhesives, additives, polypropylene fiber silk carpet, carpet yarn, polypropylene BCF filament, BCF yarn, nylon BCF yarn, perfluorinated telomeric intermediates, five fluorine and iodine ethane, the fluorine and iodine butane, perfluorinated iodine hexane, the fluorine and iodine octane, perfluorinated hexyl ethyl iodine, perfluorinated octyl ethyl iodine, perfluorinated alkyl ethyl iodine, perfluorinated octyl ethyl acrylate, Perfluoroalkyl ethyl acrylate, perfluorohexyl ethyl methacrylate.