KR102478357B1 - 흡수성 물품 - Google Patents
흡수성 물품 Download PDFInfo
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- KR102478357B1 KR102478357B1 KR1020217042676A KR20217042676A KR102478357B1 KR 102478357 B1 KR102478357 B1 KR 102478357B1 KR 1020217042676 A KR1020217042676 A KR 1020217042676A KR 20217042676 A KR20217042676 A KR 20217042676A KR 102478357 B1 KR102478357 B1 KR 102478357B1
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- 229920000247 superabsorbent polymer Polymers 0.000 claims abstract description 120
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Abstract
Description
도 2는 실시형태에 관한 흡수성 물품의 피부 비대향면측에서 본 평면도이다.
도 3은 도 1에 도시하는 흡수성 물품의 A-A 단면을 따르는 모식 단면도이다.
도 4는 도 1에 도시하는 흡수성 물품의 B-B 단면을 따르는 모식 단면도이다.
도 5는 상층 흡수체와 하층 흡수체의 접합부를 도시한 평면도이다.
1E : 외연
10 : 표면 시트
20 : 이면 시트
30 : 흡수체
31 : 친수성 섬유
32 : 고흡수성 폴리머
33 : 열융착성 섬유
35 : 상층 흡수체
36 : 하층 흡수체
50 : 점착부
70 : 흡수 접합부
L : 길이 방향
T : 두께 방향
T1 : 피부 대향면측
T2 : 피부 비대향면측
W : 폭방향
Claims (9)
- 서로 직교하는 길이 방향 및 폭방향과,
액투과성의 표면 시트와,
액불투과성의 이면 시트와,
상기 표면 시트와 상기 이면 시트의 사이에 배치되고, 적어도 친수성 섬유와 고흡수성 폴리머를 갖는 흡수체를 갖는 흡수성 물품으로서,
상기 흡수체는, 적어도 상기 친수성 섬유를 갖는 상층 흡수체와, 상기 상층 흡수체보다 피부 비대향면측에 배치된 하층 흡수체를 가지며,
상기 하층 흡수체는, 상기 상층 흡수체보다 상기 길이 방향 및 상기 폭방향에 있어서 연장된 연장 영역을 가지며,
상기 상층 흡수체의 피부 대향면에 노출되는 고흡수성 폴리머의 평량은, 상기 연장 영역의 피부 대향면에 노출되는 고흡수성 폴리머의 평량보다 적고,
상기 흡수체는 열융착성 섬유를 갖고 있으며,
상기 열융착성 섬유는, 상기 상층 흡수체 및 상기 하층 흡수체 중, 상기 하층 흡수체에만 배치되어 있는 흡수성 물품. - 서로 직교하는 길이 방향 및 폭방향과,
액투과성의 표면 시트와,
액불투과성의 이면 시트와,
상기 표면 시트와 상기 이면 시트의 사이에 배치되고, 적어도 친수성 섬유와 고흡수성 폴리머를 갖는 흡수체를 갖는 흡수성 물품으로서,
상기 흡수체는, 적어도 상기 친수성 섬유를 갖는 상층 흡수체와, 상기 상층 흡수체보다 피부 비대향면측에 배치된 하층 흡수체를 가지며,
상기 하층 흡수체는, 상기 상층 흡수체보다 상기 길이 방향 및 상기 폭방향에 있어서 연장된 연장 영역을 가지며,
상기 상층 흡수체의 피부 대향면에 노출되는 고흡수성 폴리머의 평량은, 상기 연장 영역의 피부 대향면에 노출되는 고흡수성 폴리머의 평량보다 적고,
상기 연장 영역은, 상기 상층 흡수체측에 배치된 제1 영역과, 상기 흡수성 물품의 외연측에 배치된 제2 영역을 가지며,
상기 제1 영역의 피부 대향면에 노출되는 고흡수성 폴리머의 평량은, 상기 제2 영역의 피부 대향면에 노출되는 고흡수성 폴리머의 평량보다 많은 흡수성 물품. - 서로 직교하는 길이 방향 및 폭방향과,
액투과성의 표면 시트와,
액불투과성의 이면 시트와,
상기 표면 시트와 상기 이면 시트의 사이에 배치되고, 적어도 친수성 섬유와 고흡수성 폴리머를 갖는 흡수체를 갖는 흡수성 물품으로서,
상기 흡수체는, 적어도 상기 친수성 섬유를 갖는 상층 흡수체와, 상기 상층 흡수체보다 피부 비대향면측에 배치된 하층 흡수체를 가지며,
상기 하층 흡수체는, 상기 상층 흡수체보다 상기 길이 방향 및 상기 폭방향에 있어서 연장된 연장 영역을 가지며,
상기 상층 흡수체의 피부 대향면에 노출되는 고흡수성 폴리머의 평량은, 상기 연장 영역의 피부 대향면에 노출되는 고흡수성 폴리머의 평량보다 적고,
상기 상층 흡수체와 상기 하층 흡수체가 접착재에 의해 접합된 흡수 접합부를 가지며,
상기 흡수성 물품은, 상기 폭방향으로 연장되는 한쌍의 접은 선을 기점으로 절첩되어 있고,
상기 상층 흡수체는, 상기 접은 선보다 상기 길이 방향의 외측에 배치된 외측 영역을 가지며,
상기 흡수 접합부는, 상기 외측 영역에 중복되지 않는 영역에 마련되어 있는 흡수성 물품. - 제3항에 있어서, 상기 흡수 접합부는, 상기 한쌍의 접은 선과 중복되지 않는 영역에 마련되어 있는 흡수성 물품.
- 서로 직교하는 길이 방향 및 폭방향과,
액투과성의 표면 시트와,
액불투과성의 이면 시트와,
상기 표면 시트와 상기 이면 시트의 사이에 배치되고, 적어도 친수성 섬유와 고흡수성 폴리머를 갖는 흡수체를 갖는 흡수성 물품으로서,
상기 흡수체는, 적어도 상기 친수성 섬유를 갖는 상층 흡수체와, 상기 상층 흡수체보다 피부 비대향면측에 배치된 하층 흡수체를 가지며,
상기 하층 흡수체는, 상기 상층 흡수체보다 상기 길이 방향 및 상기 폭방향에 있어서 연장된 연장 영역을 가지며,
상기 상층 흡수체의 피부 대향면에 노출되는 고흡수성 폴리머의 평량은, 상기 연장 영역의 피부 대향면에 노출되는 고흡수성 폴리머의 평량보다 적고,
상기 상층 흡수체와 상기 하층 흡수체가 접착재에 의해 접합된 흡수 접합부와, 상기 흡수성 물품의 피부 비대향면을 착용물품에 접합하기 위한 점착제가 마련된 점착부를 가지며,
상기 흡수 접합부 및 상기 점착부의 어느 것도 두께 방향으로 중복되지 않는 비중첩부가 마련되어 있는 흡수성 물품. - 서로 직교하는 길이 방향 및 폭방향과,
액투과성의 표면 시트와,
액불투과성의 이면 시트와,
상기 표면 시트와 상기 이면 시트의 사이에 배치되고, 적어도 친수성 섬유와 고흡수성 폴리머를 갖는 흡수체를 갖는 흡수성 물품으로서,
상기 흡수체는, 적어도 상기 친수성 섬유를 갖는 상층 흡수체와, 상기 상층 흡수체보다 피부 비대향면측에 배치된 하층 흡수체를 가지며,
상기 하층 흡수체는, 상기 상층 흡수체보다 상기 길이 방향 및 상기 폭방향에 있어서 연장된 연장 영역을 가지며,
상기 상층 흡수체의 피부 대향면에 노출되는 고흡수성 폴리머의 평량은, 상기 연장 영역의 피부 대향면에 노출되는 고흡수성 폴리머의 평량보다 적고,
상기 고흡수성 폴리머는, 상기 하층 흡수체 내에 배치되지 않고, 상기 상층 흡수체에 배치되며,
상기 상층 흡수체로부터 흘러 넘친 상기 고흡수성 폴리머가 상기 연장 영역에 배치되어 있는 흡수성 물품. - 제1항 내지 제6항 중 어느 한 항에 있어서, 상기 상층 흡수체는, 상기 친수성 섬유 및 상기 고흡수성 폴리머를 포함하는 에어레이드 부직포인 흡수성 물품.
- 제1항 내지 제6항 중 어느 한 항에 있어서, 상기 상층 흡수체에 있어서, 상기 친수성 섬유는, 상기 하층 흡수체측의 면에 적어도 배치되고, 상기 고흡수성 폴리머는, 상기 하층 흡수체측의 면에 배치된 상기 친수성 섬유보다 피부 대향면측에 적어도 배치되어 있는 흡수성 물품.
- 제1항 내지 제6항 중 어느 한 항에 있어서, 상기 상층 흡수체와 상기 하층 흡수체가 접착재에 의해 접합된 흡수 접합부를 가지며,
상기 흡수 접합부는, 상기 길이 방향 및 상기 폭방향의 한쪽으로 연장되고, 또한 상기 길이 방향 및 상기 폭방향의 다른쪽에 간격을 두고 복수 마련되어 있는 흡수성 물품.
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