Working principle of automatic hot melt adhesive coater:

　　Structure of combined scraper cloth applicator and application of soft and hard scraper structure of combined scraper cloth applicator:

　　Characteristics and functions of combined scraper applicator:

　　Scraper coating is generally controlled and operated by adjusting the scraper angle. However, the combined scraper complements the situation without changing the scraper angle. Only changing the pressure load of the scraper to control the characteristics of the coating amount;