Water-based wood coatings enter the market later than oil-based wood coatings, especially in the total amount of wood coatings still less than 5%. Therefore, the application of water-based wood coatings is far less than oil-based wood coatings. Naturally, it is impossible to talk about how many people have accumulated rich experience in waterborne wood coatings, let alone a set of mature waterborne wood coatings painting process.