Bicomponent PE/PP and PE/PET nonwovens are sheath-core structure.The component of the sheath is polyethylene.It has lower melting point.The component of the core is polypropylene or polyester.

• 双组份PE/PP和PE/PET为皮芯式结构，PE具有较低熔点，作为表层材料，可在较底温度下与其它材料复合。