[특허]Refastenable adhesive fastening systems for disposable absorbent articles

Refastenable adhesive fastening systems for disposable absorbent articles 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61F-013/15
출원번호	US-0782707 (1991-10-25)
발명자 / 주소	Blaney Ted L. (West Chester OH) Chisholm M. Elizabeth P. (Cincinnati OH)
출원인 / 주소	The Procter & Gamble Company (Cincinnati OH 02)
인용정보	피인용 횟수 : 52 인용 특허 : 0

초록 ▼

Disposable absorbent articles such as baby diapers or adult incontinent briefs provided with a refastenable adhesive fastening system. The adhesive fastening system preferably comprises a pair of tape tabs each having an adhesive surface which during use is adhered to a landing member having an adherence surface which may comprise only the backsheet that has no reinforcement for strength against tearing or may comprise a reinforced backsheet. The invention improves bond security while at the same time making the fastening system more easy to remove without tearing by careful optimization of the properties of the adhesive, the tape tab, and the landing member. In particular, it has been found that the adhesive fastening system should have a Standard Shear Hang Time of greater than about 1000 minutes per square inch. The surface characteristics, toughness, and elasticity modulus of the landing member is optimized while the adhesive aggressiveness (quick-stick) of the adhesive is optimized with preferred low coating weights of the adhesive and low calculated caliper for the landing member so as to provide an adhesive fastening system that bonds easily, holds securely and is refastenable.

대표청구항 ▼

A disposable absorbent article comprising: a body portion having a first end region, a second end region, longitudinal edges, and end edges, said body portion comprising a liquid pervious topsheet, a liquid impervious backsheet joined to said topsheet, and an absorbent core disposed between said topsheet and said backsheet; and an adhesive tape fastening system comprising: a) a tape tab disposed adjacent each longitudinal edge of said body portion in said first end region, each of said tape tabs having a fixed end and a connective end having a fastening surface, said fixed end being joined to said body portion, said connective end extending laterally outward from said longitudinal edge of said body portion, and said fastening surface being coated with an adhesive; and b) a landing member for refastenably adhering to said adhesive to form a bond during use of the absorbent article, said landing member having an adherence surface which consists of a portion of said backsheet in said second end region, said backsheet having an average nominal caliper of between about 0.020 mm and about 0.036 mm, said adherence surface having a surface roughness defined by a Mean Leveling Depth of between about 2 microns and about 10 microns, and wherein said tape fastening system has a Standard Shear Hang Time of greater than about 3000 minutes per square inch and a Modified Shear Hang Time of greater than about 750 minutes per square inch.

이 특허를 인용한 특허 (52)

Lodge, Richard Worthington; Desai, Fred Naval; Roe, Donald Carroll; Ehrnsperger, Bruno Johannes; Langdon, Frederick Michael; Magee, Luke Robinson; Lavon, Gary Dean, Absorbent article having an anchored core assembly.
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Lodge, Richard Worthington; Desai, Fred Naval; Roe, Donald Carroll; Ehrnsperger, Bruno Johannes; Langdon, Frederick Michael; Magee, Luke Robinson; Lavon, Gary Dean, Absorbent article having an anchored core assembly.
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Lehman, John Ray; Olson, Mark Arthur, Absorbent article with a rolled leg cuff.
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Van Gompel,Paul T.; Gross,Jacqueline A.; Huang,Yung H., Absorbent garment with refastenable adhesive elements engaging an elongatable body panel and methods for the use and manufacture thereof.
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Minato, Hironao, Disposable diaper having mechanical fastening system.
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Donoho, Christopher D., Disposable diaper with pouches.
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Sauer, Andrew James; Trennepohl, Michael Dale, Disposable wearable absorbent articles with anchoring subsystems.
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Sauer, Andrew James; Trennepohl, Michael Dale, Disposable wearable absorbent articles with anchoring subsystems.
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Sauer, Andrew James; Trennepohl, Michael Dale, Disposable wearable absorbent articles with anchoring subsystems.
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Sauer, Andrew James; Trennepohl, Michael Dale, Disposable wearable absorbent articles with anchoring subsystems.
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Sauer, Andrew James; Trennepohl, Michael Dale, Disposable wearable absorbent articles with anchoring subsystems.
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Sauer, Andrew James; Trennepohl, Michael Dale, Disposable wearable absorbent articles with anchoring subsystems.
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Sauer, Andrew James; Trennepohl, Michael Dale, Disposable wearable absorbent articles with anchoring subsystems.
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Lodge, Richard Worthington; Desai, Fred Naval; Roe, Donald Carroll; Ehrnsperger, Bruno Johannes; Macura, Anna; Langdon, Fred; Magee, Luke, Disposable wearable absorbent articles with anchoring systems.
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Georgene Elaine Rosengrant, Disposal cover for used feminine protection products.
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Rosengrant, Georgene Elaine, Disposal cover for used feminine protection products.
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Huber Michael T. (Cincinnati OH) Cabell David W. (Cincinnati OH) Jezek ; Sr. Robert J. (Fairfield OH) Goulait David J. K. (Cincinnati OH), Method for assembling a multi-piece absorbent article.
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Goulait David J. K. (Cincinnati OH) Cabell David W. (Cincinnati OH), Method for manufacturing tape tab fasteners.
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Clarner, Mark A., Multiple-crook male touch fastener elements.
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Labit, Jennifer Lynn, Panel for an inner portion of a reusable diaper.
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Labit, Jennifer Lynn, Panel for an inner portion of a reusable diaper.
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Labit, Jennifer Lynn, Panel for an inner portion of a reusable diaper.
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Labit, Jennifer Lynn, Panel for an inner portion of a reusable diaper.
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Erickson,Paul R.; Turcotte,Dale E.; Mc Dougall,William B. S., Plastic sheet reinforcement.
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LaVon, Gary Dean; Beck, Theodora; Henrich, Thomas; Meirose, Aaron Joseph; Seitz, Aaron Duane; Seitz, Bret Darren; Waye, Bryan Keith; Smith, Kevin Michael, Refastenable absorbent article.
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LaVon, Gary Dean; Beck, Theodora; Henrich, Thomas; Meirose, Aaron Joseph; Smith, Kevin Michael; Seitz, Aaron Duane; Seitz, Bret Darren; Waye, Bryan Keith, Refastenable absorbent article.
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Lavon, Gary Dean; Beck, Theodora; Henrich, Thomas; Meirose, Aaron Joseph; Seitz, Aaron Duane; Seitz, Bret Darren; Waye, Bryan Keith; Smith, Kevin Michael, Refastenable absorbent article.
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Lavon, Gary Dean; Woschnik, Thomas Ludwig; Yamamoto, Yoichiro; Barnhorst, Jacob Alan, Refastenable absorbent article.
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Kline, Mark James; Robles, Miguel Alvaro, Refastenable absorbent article and a method of applying thereof.
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Kline, Mark James; Robles, Miguel Alvaro, Refastenable absorbent article and a method of applying thereof.
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Kline, Mark James; Robles, Miguel Alvaro, Refastenable absorbent article and a method of applying thereof.
상세보기
Kline, Mark James; Robles, Miguel Alvaro, Refastenable absorbent article and a method of applying thereof.
상세보기
Kline, Mark James; Robles, Miguel Alvaro, Refastenable absorbent article and a method of applying thereof.
상세보기
Kline, Mark James; Robles, Miguel Alvaro, Refastenable absorbent article and a method of applying thereof.
상세보기
Kline, Mark James; Robles, Miguel Alvaro, Refastenable absorbent article and a method of applying thereof.
상세보기
Kline, Mark James; Robles, Miguel Alvaro, Refastenable absorbent article and a method of applying thereof.
상세보기
Kline, Mark James; Robles, Miguel Alvaro, Refastenable absorbent article and a method of applying thereof.
상세보기
Kline, Mark James; Robles, Miguel Alvaro, Refastenable absorbent article and a method of applying thereof.
상세보기
Kline, Mark James; Robles, Miguel Alvaro, Refastenable absorbent article and a method of applying thereof.
상세보기
Kline, Mark James; Robles, Miguel Alvaro; Henrich, Thomas, Refastenable absorbent article and a method of applying thereof.
상세보기
Kline, Mark James; Robles, Miguel Alvaro; Henrich, Thomas, Refastenable absorbent article and a method of applying thereof.
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Labit, Jennifer Lynn; Labit, James Andrew, Reusable diapers.
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Labit, Jennifer Lynn; Labit, James Andrew, Reusable diapers.
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Labit, Jennifer Lynn; Labit, James Andrew, Reusable diapers.
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Labit, Jennifer Lynn; Labit, James Andrew, Reusable diapers.
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Labit, Jennifer Lynn; Labit, James Andrew, Reusable diapers.
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Labit, Jennifer Lynn, Reusable diapers having first and second liquid-absorbent flaps.
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Labit, Jennifer Lynn; Labit, James Andrew, Reusable diapers having seam allowances.
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Labit, Jennifer Lynn; Labit, James Andrew, Reusable diapers having seam allowances and/or 3×3 arrays of snap members.
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Goulait David J. K. (Cincinnati OH) Cabell David W. (Cincinnati OH), Tape tab fasteners for disposable absorbent articles.
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Wilhoit Darrel Loel ; Thomas Paul Eugene, Thin plastic film.
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Clarner, Mark A., Touch fastener elements.
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Refastenable adhesive fastening systems for disposable absorbent articles 원문보기

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Refastenable adhesive fastening systems for disposable absorbent articles 원문보기

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