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Can polypropylene BCF yarns meet environmental requirements?

We all know that East China is the main producer of non-woven fabrics and chemical fibers, involving varieties including jumper fabrics, webbing, polypropylene filaments, polypropylene BCF yarns, sanitary materials and composite staple fibers. The production link of these products is the environmental protection inspection team The key review objects.

Process flow of polypropylene BCF yarn:

1. One-step method: continuous spinning, stretching, deformation, winding process

2. Two-step method: Spinning and drawing combined → filament deformation or spinning winding → parallel drawing deformation

3. Three-step method: spinning doffing → parallel drawing → deformation

Polypropylene BCF yarn is a relatively environmentally friendly chemical fiber, and its production process steps are fewer. Therefore, even if environmental protection is continuously upgraded, the impact on polypropylene BCF yarn is minimal.