2.The fabric surface will become smooth and glossy after calendering.
3.It will invrease the density of the fabric and prevent the feather effect.
4.Rolling before coating will improve waterproof strength and glue distribution evenness.
5.Aluminum expanding roller make the fabric quite flat and avoid the folding mark.
6.Electronic seam detector protects the pressing rollers from damage.
7.The stable hydraulic system keeps uniform pressure across the full width.