Geotextile longitudinal and lateral elongation gap is too much how to adjust
1. The elongation at break of the geotextile is divided into longitudinal elongation at break and transverse elongation at break. Generally speaking, the elongation at longitudinal and transverse faults is not very different. GB GB / T-2008 standard requirements geotextile longitudinal and lateral elongation between 20% -100% are qualified. 2. Longitudinal transverse fracture elongation gap is too large, you can check the mixing hopper, carding machine is mixed evenly, combing evenly. 3. Acupuncture machine too fast or too high acupuncture may lead to geotextile longitudinal and transverse elongation gap, you can try to debug the speed of the next needle machine. 4. Appropriate to add some industrial oil can enhance the geotextile rupture strength, and elongation at break.
