In such a surface on UV glazing, varnish to infiltrate the components together with intrabody and conglutinate in the paper surface, light oil curing not thorough.

• 在这种暗不天上举行UV上平时，平油洋的分泌身分同平敏树脂一路滞留在纸张暗不天，不兵使平油固化不彻底。