| 摘要 |
PROBLEM TO BE SOLVED: To materialize the extensive spray by forming a nozzle hole at a tip part of a nozzle with the specified angle relative to a tube in an aerosol spray in which an aerosol container is connected to the nozzle through the tube, and selecting the physical property of the tube to allow the tube to vibrate during the spray. SOLUTION: In an aerosol spray, an aerosol container is connected to a nozzle 1 through a tube 3, and a nozzle hole 2 at a tip part of the nozzle is formed with the angle of 30-90 deg. relative to the tube 3. The span length of the tube 3 is set to 100 mm in accordance with the bending strength test method specified in JIS-K-6911, and formed of a material which is deflected by >=1mm under the pressure of 1kg with a pressing wedge (5+0.1R) at its center, and the material is preferably one kind to be selected among the group consisting of polyethylene, nylon, and polypropylene. The outer diameter of the tube 3 is set in the range of 0.5-5.0mm, and the length of the tube 3 is set in the range of 5.0-20cm. |
