Title:
吸収性構造体の製造方法
Document Type and Number:
Japanese Patent JP4701180
Kind Code:
B2
Abstract:
An absorbent structure devoid of capillary obstruction (gel blocking) is formed by applying one or more superabsorbent polymer precursor compositions to a substrate at a plurality of predetermined, controlled spaced apart locations using a precision non-contact process, and chemically reacting the precursor composition(s) in situ to form superabsorbent polymer domains adhered to the substrate. The superabsorbent polymer domains have controlled size and spacing so that, when the superabsorbent polymer domains are in a fully swollen state following maximum liquid absorption, adjacent superabsorbent polymer domains will not touch each other and will not block capillaries existing between the domains in the absorbent structure. The absorbent structure has excellent liquid intake and distribution, and optimal absorbent capacity.
More Like This:
| WO/2018/092559 | DISPOSABLE WEARABLE ARTICLE AND METHOD OF MANUFACTURING SAME |
| WO/2010/101502 | ABSORBENT ARTICLE COMPRISING A DETACHABLE STIFFENING ELEMENT |
| JP4185390 | Sanitary napkin |
Inventors:
Kor Young Sea
Kellenberger Stanley Earl
Kellenberger Stanley Earl
Application Number:
JP2006532357A
Publication Date:
June 15, 2011
Filing Date:
March 30, 2004
Export Citation:
Assignee:
Kimberly Clark Worldwide Incorporated
International Classes:
A61F13/15; A61F13/53; A61F13/472; A61F13/49; A61L15/60; B32B5/02; B32B27/00; B32B27/30; C08F251/02; C08F261/04; C08F265/00; C08F271/02; C08L51/00; C08L51/02; D04H1/587; D06M15/00; D06N3/00; D06N7/00
Domestic Patent References:
| JP9067403A | ||||
| JP2001276124A | ||||
| JP2001046434A | ||||
| JP9276391A |
Attorney, Agent or Firm:
Yoichi Oshima