Sanitary napkin
AssigneeKao Corporation
InventorsToshihiro Shirose, Akira Sakurai
Life of this patent
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Abstract
A sanitary napkin comprises a liquid-permeable surface material, a liquid-impermeable leakproof material and an absorber inserted between said surface material and said leakproof material, said absorber comprising a first absorbent paper, a second absorbent paper and an absorbent material inserted between both papers, said first absorbent paper covering at least a part of said second absorbent paper, said first absorbent paper being fixed at the portion thereof covering the second absorbent paper onto said leakproof material.
Claims7
A sanitary napkin which comprises a liquid-permeable surface material, a liquid-impermeable leakproof material and an absorber inserted between said surface material and said leakproof material, said absorber comprises a first absorber and a second absorber having been placed on said first absorber and having a smaller width than said first absorber, said leakproof material covering at least the bottom surface, both side surfaces and a portion of the top surface of said first absorber and a portion of the side surfaces of said second absorber, and said surface material covering at least a portion of said leakproof material and the top surface of the second absorber and wherein fixation is made between (a) said first absorber and said second absorber, (b) said surface material and said leakproof material and (c) said leakproof material and said first or second absorber.
Dependencies are inferred from the claim text.