Nylon shioze, polyester habotai and oxford chambray coated with polyvinylchloride are current value-added products because their appearance and hand-touch are similar to those of naturalmembrane.

• 尼丝纺、涤丝纺和牛津纺采用聚氯乙烯涂层，具有与天然皮膜接近的外观和触觉，是当前经济价值较高的产品。