coated both sides meaning in English

双面光泽纸

As the double - sided term implies , the tapes use selected adhesives to coat both sides of backing material , they are then pressed on to release paper for separation purposes . double - sided tapes are intended to replace glue for bonding and fixing purposes
双面胶粘带是在基材的两面涂上压敏胶，再覆以易剥离的离型材料制造而成，广泛用于两物体的和固定，使用十分方便。