She must consider the previous day's makeup as her "base coat".

她必须考虑把前天的妆作为外套。

The base coat is critically important to leather finishing.

底涂的作用是极其重要的。

WK 8138 is used in the pre-bottom and base coat of polished or ironed leathers.

WK 8138用于抛光或熨平的革预底层和底层涂饰中。

WK 8584 is used as auxiliaries in pre-bottom and base coat of cationic finishing.

WK 8584作为助剂用于阳离子的预底涂和底涂中。

OH Value (Solids) : 115; Matting effect, good hardness and anti-yellowing. Matt top coat and base coat.

羟值(固体)：115；快干、消光性好、硬度高、耐黄变性好、哑光漆及底漆。