... Interliner and packing materialBecause of its good adherence, strength and low price, Spun bonded PP nonwoven is used as interliner in ... into travel and daily articles as required because of its low price, acid and alkali-proof, good breathability, washable, light, ... : made up of microfiber (2-3D), dot by dot thermo-melt formed. Flexibility of products is suitable, comfortable.3. Water resistance ...