A sanitary pad with good air permeability and water resistance

摘要

The present invention relates to a sanitary napkin having excellent breathability and waterproofness, and the present invention relates to an upper sheet part made of a porous material through which menstrual blood passes, and an absorbent layer located below the upper sheet part to absorb menstrual blood flowing through the upper sheet part; In the sanitary napkin comprising a lower sheet portion for finishing the sanitary napkin by thermal bonding with the upper sheet portion under the absorbent layer, a polyurethane (PU) component hot-melt curing adhesive is formed on the inner surface of the lower sheet portion. It is a configuration in which a waterproof coating layer to be sprayed and coated is formed, and a patterned dye layer that is screen printed through dye is formed on the outer surface. Therefore, the sanitary napkin having excellent breathability and waterproofness according to the configuration of the present invention has the advantage of being able to maintain a comfortable state and cleanliness for the wearer due to excellent breathability, and has excellent waterproofness, even when the wearer of the sanitary napkin sits or lies down, or by extreme exercise The sanitary napkin absorbs all secretions including menstrual blood and does not cause leaking menstrual blood. The sanitary napkin is small in volume, so it is portable, and it has the advantage of less feeling of foreign body when worn, and its structure is simple and easy to manufacture, so the price is competitive. This is a very useful invention.