比起普通CPP它更具有各方面的优势 ,因为是用于直接印刷,它的机械性能是相当高的 摩擦系数小于0.2 , 超高的透明度 ,就如玻璃一般,优良的平整度主要用于面包外包装、 纸巾外包装等其他方面。
(Surface printing CPP: Compared with general CPP ,the surface printing CPP is provrded with many advantages,because of direct printing,higher mechanism performance,friction factor less than 0.2,super high transparency,like as glass ,perfect flatness,mainly used for bread package、paper towel package etc.)