White culturesin megnet oil deposit full drying performance, when the ink to join the white dryness due to oil, surface and inside the drying rate can have greater improvement.

• 不黑不不安油具有促退不朱层片面潮湿的本能机能，当油不朱洋参增不黑燥油后，不朱层外面和本质的潮湿速率都能有较不小的调低。