Fibre spray gun for sanitary napkin machine 1. Up to 30% adhesive savings than other usual one 2. High strength steel splice style ,separation of adhesive and air , well distributed ,tenuous, continuing 3. Excellently controlling of the adhesive placement ,reduces the waste of products and the machine stop-rate caused by adhesives sticking belts 4. Single fixed screw ,is easily constructed ,dismantled and maintained 5. Air-open/air-close valving design 6. Inside filter unit, which can be conveniently cleaned ,avoivds blocking the head