Chemical Fiber Spinning
Spinning / twisting / Heat-set is a key process that links upstream and downstream in Dongsheng Carpet’s full industrial chain. It provides undyed and dyed yarn for the weaving stage, enhances yarn performance through precision spinning, twisting and setting processes and supplies highly compatible specialised yarn for downstream weaving and final finishing. It is the core support for ensuring production efficiency and finished product quality.
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Core Internal Control Standards for Twisting/Setting |
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Test Item |
Internal Control Standard |
Related Subsequent Process / Finished Product Performance |
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Twist Accuracy |
Twist unevenness ≤6%; No incorrect or missed twisting in plied yarn |
Ensures even yarn strength; No yarn breakage during weaving; No loop formation on finished carpet |
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Setting Stability |
No untwisting or springback |
Finished carpet has high flatness; No deformation or edge curling with long term use |
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Strength Improvement Rate |
Yarn strength increased by ≥30% after twisting |
Suitable for high traffic commercial carpets; Wear resistant and longer service life |
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Package Forming |
Uniform tightness, no edge collapse or messy yarn |
Improves weaving machine efficiency; Reduces downtime for adjustments |
With mature spinning / twisting / setting production lines, we provide full‑dimension customised processing services based on carpet process, usage scenario and customer requirements:
Custom Twist Level: Suitable for different weaving processes such as Wilton and tufted; adjust ply number and twist.
Custom Setting: Control heat shrinkage and stability according to usage scenario, suitable for residential, commercial, transport and other different applications.
Custom Yarn Type: Support for filament, plied yarn and other forms, meeting diverse product design requirements.
Need Twist Customization, setting processing or bulk yarn production? Contact our dedicated consultant now for process solutions and accurate quotes.
If you have any questions about our products or services, feel free to reach out to customer service team.