KR20200080251A - 압축 및 재봉된 바인딩을 갖는 시트의 흡수성 적층체 - Google Patents
압축 및 재봉된 바인딩을 갖는 시트의 흡수성 적층체 Download PDFInfo
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- KR20200080251A KR20200080251A KR1020207013064A KR20207013064A KR20200080251A KR 20200080251 A KR20200080251 A KR 20200080251A KR 1020207013064 A KR1020207013064 A KR 1020207013064A KR 20207013064 A KR20207013064 A KR 20207013064A KR 20200080251 A KR20200080251 A KR 20200080251A
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- laminate
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- A47K10/00—Body-drying implements; Toilet paper; Holders therefor
- A47K10/24—Towel dispensers; Toilet paper dispensers
- A47K10/32—Dispensers for paper towels or toilet paper
- A47K10/42—Dispensers for paper towels or toilet paper dispensing from a store of single sheets, e.g. stacked
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- Engineering & Computer Science (AREA)
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Abstract
Description
도 2는 2-2 선을 통한 도 1의 적층체의 단면도이고;
도 3은 3-3 선을 통한 도 1의 적층체의 단면도이고; 그리고
도 4는 본 발명의 다른 실시예에 따른 흡수성 시트의 적층체의 사시도이다.
Claims (27)
- 최상부 에지, 최하부 에지 및 한 쌍의 대향하는 측면 에지를 갖는, 흡수성 시트의 적층체로서, 상기 적층체는, 대면 배열로 적층된 기계 방향 및 교차 기계 방향을 갖는 복수의 흡수성 시트; 압축된 영역 및 제1 스티치 선을 포함하는 바인딩 요소, 및 미압축된 영역을 포함하고, 상기 압축된 영역은 제1 두께(T1)를 가지고 상기 미압축된 영역은 제2 두께(T2)를 가지고 상기 T1은 T2 보다 작은, 흡수성 시트의 적층체.
- 제1항에 있어서, 상기 제1 스티치 선은 상기 압축된 영역을 따라 배치되는, 흡수성 시트의 적층체.
- 제1항에 있어서, 상기 제1 두께(T1)는 상기 제2 두께(T2)의 약 5.0 내지 약 20%인, 흡수성 시트의 적층체.
- 제1항에 있어서, 상기 제1 두께(T1)는 상기 제2 두께(T2)의 약 10 내지 약 15%인, 흡수성 시트의 적층체.
- 제1항에 있어서, 상기 적층체는 20 내지 40개 시트를 포함하고 상기 제1 두께(T1)는 약 1.0 내지 약 3.0mm이고, 상기 제2 두께(T2)는 약 10 내지 약 20mm인, 흡수성 시트의 적층체.
- 제1항에 있어서, 상기 적층체는 폭(W)을 가지고 상기 바인딩 요소는 상기 적층체의 폭(W)과 실질적으로 동일한 폭을 가지는, 흡수성 시트의 적층체.
- 제1항에 있어서, 상기 바인딩 요소의 길이는 상기 적층체의 길이의 약 5.0 내지 약 15.0%인, 흡수성 시트의 적층체.
- 제1항에 있어서, 상기 바인딩 요소의 면적은 상기 적층체의 표면적의 약 7.0 내지 약 12%인, 흡수성 시트의 적층체.
- 제1항에 있어서, 상기 흡수성 시트는 약 10gsm 초과의 평량, 약 500 내지 약 3,500g/3"의 기하 평균 인장 강도(GMT) 및 약 4.0g/g 초과의 수직 흡수 용량을 가지는, 흡수성 시트의 적층체.
- 제1항에 있어서, 상기 복수의 흡수성 시트는 절반-접힌 또는 사분의 일-접힌 흡수성 시트를 포함하는, 흡수성 시트의 적층체.
- 제1항에 있어서, 상기 복수의 흡수성 시트는 천공 및 취약선이 없는, 흡수성 시트의 적층체.
- 제1항에 있어서, 상기 적층체는 실질적으로 접착제가 없는, 흡수성 시트의 적층체.
- 제1항에 있어서, 뒷면 시트 또는 스트립을 더 포함하고, 여기서 상기 뒷면 시트 또는 스트립은 상기 복수의 흡수성 시트보다 큰 테이버 강성도를 갖는, 흡수성 시트의 적층체.
- 제13항에 있어서, 상기 뒷면 시트 또는 스트립에 배치된 부착 기구를 더 포함하되, 상기 부착 기구는 후크, 후크와 루프 체결기구, 자석, 압력 감지 접착제, 탭, 와이어 및 스트링으로 이루어진 군으로부터 선택되는, 흡수성 시트의 적층체.
- 제1항에 있어서, 상기 제1 스티치 선은 복수의 락스티치를 포함하는, 흡수성 시트의 적층체.
- 최상부 표면과 대향하는 최하부 표면을 갖는 흡수성 시트의 적층체로서, 상기 적층체는, 흡수성 시트의 적층체를 형성하기 위해 대면 배열로 적층된 기계 방향 및 교차 기계 방향을 갖는 복수의 흡수성 시트를 포함하되, 상기 적층체는 최상부 에지 및 최하부 에지를 가지고; 상기 적층체는 압축된 영역과 미압축된 영역을 가지고, 상기 압축된 영역은 바인딩 요소를 형성하도록 상부에 배치된 제1 스티치 선을 가지고, 상기 압축된 영역은 상기 미압축된 영역의 두께(T2) 보다 작은 최소 두께(T1)를 가지고 상기 바인딩 요소는 실질적으로 접착제가 없고 상기 적층체의 최상부 에지의 적어도 일부분을 형성하는, 흡수성 시트의 적층체.
- 제16항에 있어서, 상기 적층체는 폭(W)을 가지고 상기 바인딩 요소는 연속적이고 상기 적층체의 폭(W)과 실질적으로 동일한 폭을 가지고, 상기 제1 두께(T1)는 상기 제2 두께(T2)의 약 5.0 내지 약 20%인, 흡수성 시트의 적층체.
- 제16항에 있어서, 상기 바인딩 요소 및 상기 적층체는 직선으로 된 형상을 갖는, 흡수성 시트의 적층체.
- 접착제 또는 기계적 체결기구의 사용 없이 결합된 흡수성 시트의 적층체를 제조하는 방법으로서,
a. 복수의 흡수성 시트를 제공하는 단계;
b. 상기 복수의 흡수성 시트를 서로 대면 배열로 적층해서 상기 적층체 내 인접한 시트들의 페이싱이 서로 직접 접촉하게 하는 단계;
c. 적어도 약 10,000psi의 로딩 힘을 갖는 닙을 통해 적층체의 일부분을 통과시켜 상기 적층체의 일부분을 압축하고 바인딩 요소 및 인접하는 미압축된 영역을 형성하고, 상기 바인딩 요소는 미압축된 영역의 두께(T2) 보다 작은 두께(T1)를 가지는, 단계; 및
d. 상기 바인딩 요소를 따라 제1 스티치 선을 꿰매는 단계를 포함하는, 방법. - 제18항에 있어서, 상기 닙 로딩 힘은 약 10,000 내지 약 40,000psi의 범위인, 방법.
- 제18항에 있어서, 상기 닙은 약 200 내지 약 300℃의 온도를 가지는, 방법.
- 제18항에 있어서, T1은 T2의 약 5.0 내지 약 15.0%인, 방법.
- 제18항에 있어서, 상기 적층체는 폭(W)을 가지고 상기 바인딩 요소는 연속적이고 상기 적층체의 폭(W)과 실질적으로 동일한 폭을 가지고 상기 적층체의 최상부 에지의 적어도 일부분을 형성하는, 방법.
- 제18항에 있어서, 단계 (b) 전에 상기 복수의 시트를 크기로 절단하는 단계를 더 포함하는, 방법.
- 제18항에 있어서, 상기 복수의 시트는 상기 시트들의 기계 방향이 서로 정렬되도록 서로 정렬하여 적층되는, 방법.
- 제18항에 있어서, 상기 제1 스티치 선은 상기 시트의 기계 방향에 실질적으로 수직으로 정렬되는, 방법.
- 제18항에 있어서, 뒷면 시트 또는 스트립을 제공하고 상기 뒷면 시트 또는 스트립을 상기 적층체의 제1 단부 위로 접는 단계를 더 포함하는, 방법.
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| KR (1) | KR20200080251A (ko) |
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| BR (1) | BR112020007022A2 (ko) |
| GB (1) | GB2581725A (ko) |
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| KR102422993B1 (ko) * | 2017-05-24 | 2022-07-21 | 킴벌리-클라크 월드와이드, 인크. | 재봉된 흡수성 시트의 적층체 |
| KR102685316B1 (ko) * | 2019-10-31 | 2024-07-17 | 킴벌리-클라크 월드와이드, 인크. | 탑재 시스템을 포함하는 흡수성 시트의 적층체 |
| US11716827B1 (en) * | 2021-09-28 | 2023-08-01 | Amazon Technologies, Inc. | Server chassis deflection driven by cable tensioning |
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| US2017248A (en) * | 1934-01-10 | 1935-10-15 | Serv A Towel Mfg Company | Towel book support |
| KR960003614Y1 (ko) * | 1993-10-23 | 1996-04-27 | 홍철 | 서책식 화장지 |
| US5941186A (en) * | 1998-01-29 | 1999-08-24 | Argentino; Giovanni | High security fabric |
| US9079739B2 (en) * | 2012-11-02 | 2015-07-14 | The Procter & Gamble Company | Apparatus for controlling the nip force/pressure between two rotating cylinders |
| CN104494219A (zh) * | 2014-12-15 | 2015-04-08 | 常熟市一心无纺制品有限公司 | 一种抗菌无纺布 |
| KR101962207B1 (ko) * | 2016-02-17 | 2019-03-27 | 주식회사 엘지화학 | 에어로겔 시트를 포함하는 복합시트 제조방법 및 제조장치 |
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| CN111200960A (zh) | 2020-05-26 |
| MX2020003685A (es) | 2020-08-03 |
| WO2019088995A1 (en) | 2019-05-09 |
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