Paper surface strength of paper, high viscosity envirogluvtm got cards and membership cards, the most likely to occur off powder, szlama, blistering and peeling quality failure.

• 纸张暗不天强量不不不不不差的纸，若拔取矮粘量的油不朱去制卡和会员卡制作，最便当呈现掉粉、不推不净、起泡和剥皮质量障碍。