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公开(公告)号:US20190231607A1
公开(公告)日:2019-08-01
申请号:US16341045
申请日:2017-09-21
申请人: ZUIKO CORPORATION
发明人: Kouji UTANI , Daisuke INOUE
CPC分类号: A61F13/15723 , A61F13/15 , A61F13/15764 , A61F13/49017 , A61F2013/49082
摘要: An apparatus for manufacturing an article including an absorbent body includes: first and second rolls, in cooperation with each other, for trimming a continuous laminate to be the absorbent body so as to successively form the narrowed portions along the continuous laminate; a third roll for rotating in contact with the second roll to receive the continuous laminate from the second roll; and a separating cutter for successively severing the continuous laminate being carried by the third roll into units of individual articles, thereby obtaining the absorbent body.
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公开(公告)号:US20180235820A1
公开(公告)日:2018-08-23
申请号:US15959568
申请日:2018-04-23
发明人: Bruno Johannes Ehrnsperger , Blanca Arizti , Ernesto Bianchi , Hans Adolf Jackels , Carsten Heinrich Kreuzer , Rodrigo Rosati
IPC分类号: A61F13/534 , A61F13/49 , A61F13/532 , A61F13/539 , A61F13/475 , A61F13/531 , A61F13/53 , A61F13/537
CPC分类号: A61F13/534 , A61F13/4753 , A61F13/49 , A61F13/49001 , A61F13/49017 , A61F13/5323 , A61F13/537 , A61F13/539 , A61F2013/49092 , A61F2013/49093 , A61F2013/530226 , A61F2013/530481 , A61F2013/530489 , A61F2013/530897 , A61F2013/5315 , A61F2013/53765 , A61F2013/53778
摘要: An absorbent article comprising a pair of leg cuffs with an raised section and an absorbent core comprising at least one channel at least partially oriented in the longitudinal direction of the article. The article may have a crotch width before use as measured between the proximal edges of the leg cuffs at the level of the crotch point of from to 70 mm to 200 mm, and a Relative Crotch Width Reduction (RCWR) of 32 mm/kg to 150 mm/kg.
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公开(公告)号:US20180200121A1
公开(公告)日:2018-07-19
申请号:US15744120
申请日:2015-09-09
发明人: Katarina ERIKSSON , Lucas BÄCK , Ann KLINTE OLSSON
IPC分类号: A61F13/496 , A61F13/49
CPC分类号: A61F13/496 , A61F13/15593 , A61F13/49011 , A61F13/49017 , A61F13/49019 , A61F13/494
摘要: A disposable pant-type absorbent article includes a chassis and an absorbent body. The chassis has a front portion and a back portion and each of the front and back portions has a waist edge, a pair of leg edges and a pair of side edges. The front and back portions are joined to each other at opposite side edges to at least partly define a waist-opening and a pair of leg-openings. The absorbent body is located mainly in a crotch portion of the article. An elastic leg feature is fastened to the chassis at least partly along leg edges. The elastic leg feature extends from the associated side edge towards a centre line in the longitudinal direction of the article. The disclosure also relates to a corresponding method of manufacturing a pant-type absorbent article, as well as an array of gender-specific, disposable, absorbent articles.
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公开(公告)号:US10010458B2
公开(公告)日:2018-07-03
申请号:US15127947
申请日:2015-08-31
发明人: Nickolas Barnes
IPC分类号: A61F13/00 , A61F13/49 , A61F13/495
CPC分类号: A61F13/4902 , A61F13/49011 , A61F13/49012 , A61F13/49014 , A61F13/49017 , A61F13/495
摘要: An elastic composite (10, 110, 210, 310) can include a first layer (20, 120, 220, 320), a second layer (22, 122, 222, 322), and a third layer (24, 124, 224, 324). The third layer (24, 124, 224, 324) can be formed by at least one elastic material (32, 132, 232, 332) and can be coupled to the second layer (22, 122, 222, 322) when the elastic material (32, 132, 232, 332) is in an extended condition. The first layer (20, 120, 220, 320) can be coupled to the second layer (22, 122, 222, 322) near the first and second longitudinal edge (16, 18) but can be independent of the second layer (22, 122, 222, 322) therebetween such that the first layer (20, 120, 220, 320) forms gathers (36, 136, 236, 336) when the elastic composite (10, 110, 210, 310) is in a retracted condition.
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公开(公告)号:US20180168891A1
公开(公告)日:2018-06-21
申请号:US15846349
申请日:2017-12-19
IPC分类号: A61F13/49 , A61F13/511
CPC分类号: A61F13/15593 , A61F13/15 , A61F13/15203 , A61F13/15585 , A61F13/15601 , A61F13/15699 , A61F13/15739 , A61F13/15764 , A61F13/49011 , A61F13/49012 , A61F13/49014 , A61F13/49015 , A61F13/49017 , A61F13/49019 , A61F13/4902 , A61F13/49061 , A61F13/491 , A61F13/493 , A61F13/496 , A61F13/511 , A61F13/51464 , A61F13/51478 , A61F13/53 , A61F13/55115 , A61F13/5622 , A61F13/64 , A61F2013/15292 , A61F2013/15373 , A61F2013/15406 , A61F2013/15447 , A61F2013/15552 , A61F2013/15869 , A61F2013/1591 , A61F2013/15918 , A61F2013/15959 , A61F2013/49022 , A61F2013/49025 , A61F2013/49026 , A61F2013/49031 , A61F2013/49074 , A61F2013/49092 , A61F2013/49093 , A61F2013/51322 , A61F2013/530343 , A61F2013/8497 , B05C1/0808 , B29C65/08 , B29C65/086 , B29C65/48 , B29C65/74 , B29C66/01 , B29C66/344 , B29C66/8141 , B29C66/83411 , B29K2701/12 , B29K2995/0046 , B29K2995/0092 , B29K2995/0093 , B29L2031/4878 , B32B5/022 , B32B5/04 , B32B7/12 , B32B27/12 , B32B37/0053 , B32B37/12 , B32B37/144 , B32B37/22 , B32B2305/20 , B32B2307/51 , B32B2307/726 , B32B2555/02 , B65H39/16 , B65H51/30 , C08J2300/26 , D01D5/08 , D01F6/04 , D01F6/62 , D02G3/32 , D04H3/005 , D04H3/12
摘要: An absorbent article having longitudinal cuffs of improved structure is disclosed. The improved cuffs may be elasticized by a plurality of elastic strands that are substantially greater in number, closer in spacing, lower in pre-strain, and lower in decitex, or any combination of these, as compared with those in conventional articles. This combination of features results in ruffles or gathers of cuff material joined to the elastic strands that are substantially greater in machine-direction frequency and substantially lesser in z-direction amplitude, than those in conventional articles. As a result, the cuff structure lies more closely and evenly against the wearer's skin, has an improved, more cloth-like appearance, provides improved gasketing, and provides improved wearer comfort, as compared with cuff structures in conventional articles. A method for manufacturing articles with such cuff structures, utilizing a warp beam as a supply mechanism, is also disclosed.
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公开(公告)号:US20180168887A1
公开(公告)日:2018-06-21
申请号:US15846391
申请日:2017-12-19
CPC分类号: A61F13/15593 , A61F13/15 , A61F13/15203 , A61F13/15585 , A61F13/15601 , A61F13/15699 , A61F13/15739 , A61F13/15764 , A61F13/49011 , A61F13/49012 , A61F13/49014 , A61F13/49015 , A61F13/49017 , A61F13/49019 , A61F13/4902 , A61F13/49061 , A61F13/491 , A61F13/493 , A61F13/496 , A61F13/511 , A61F13/51464 , A61F13/51478 , A61F13/53 , A61F13/55115 , A61F13/5622 , A61F13/64 , A61F2013/15292 , A61F2013/15373 , A61F2013/15406 , A61F2013/15447 , A61F2013/15552 , A61F2013/15869 , A61F2013/1591 , A61F2013/15918 , A61F2013/15959 , A61F2013/49022 , A61F2013/49025 , A61F2013/49026 , A61F2013/49031 , A61F2013/49074 , A61F2013/49092 , A61F2013/49093 , A61F2013/51322 , A61F2013/530343 , A61F2013/8497 , B05C1/0808 , B29C65/08 , B29C65/086 , B29C65/48 , B29C65/74 , B29C66/01 , B29C66/344 , B29C66/8141 , B29C66/83411 , B29K2701/12 , B29K2995/0046 , B29K2995/0092 , B29K2995/0093 , B29L2031/4878 , B32B5/022 , B32B5/04 , B32B7/12 , B32B27/12 , B32B37/0053 , B32B37/12 , B32B37/144 , B32B37/22 , B32B2305/20 , B32B2307/51 , B32B2307/726 , B32B2555/02 , B65H39/16 , B65H51/30 , C08J2300/26 , D01D5/08 , D01F6/04 , D01F6/62 , D02G3/32 , D04H3/005 , D04H3/12
摘要: The present disclosure relates to absorbent article's chassis that may comprise one or more pluralities of tightly spaced (less than 4 mm, less than 3 mm, less than 2 mm, and less than 1 mm) and/or low decitex (less than 300, less than 200, less than 100 dtex) and/or low strain (less than 300%, less than 200%, less than 100%) elastics to deliver low pressure less than 1 psi (according to the conditions defined by the Pressure-Under-Strand Test in the Method below) under the elastics. The elastics in the chassis may be oriented parallel or transverse to the longitudinal axis.
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7.
公开(公告)号:US20180168878A1
公开(公告)日:2018-06-21
申请号:US15831448
申请日:2017-12-05
CPC分类号: A61F13/15593 , A61F13/15 , A61F13/15203 , A61F13/15585 , A61F13/15601 , A61F13/15699 , A61F13/15739 , A61F13/15764 , A61F13/49011 , A61F13/49012 , A61F13/49014 , A61F13/49015 , A61F13/49017 , A61F13/49019 , A61F13/4902 , A61F13/49061 , A61F13/491 , A61F13/493 , A61F13/496 , A61F13/511 , A61F13/51464 , A61F13/51478 , A61F13/53 , A61F13/55115 , A61F13/5622 , A61F13/64 , A61F2013/15292 , A61F2013/15373 , A61F2013/15406 , A61F2013/15447 , A61F2013/15552 , A61F2013/15869 , A61F2013/1591 , A61F2013/15918 , A61F2013/15959 , A61F2013/49022 , A61F2013/49025 , A61F2013/49026 , A61F2013/49031 , A61F2013/49074 , A61F2013/49092 , A61F2013/49093 , A61F2013/51322 , A61F2013/530343 , A61F2013/8497 , B05C1/0808 , B29C65/08 , B29C65/086 , B29C65/48 , B29C65/74 , B29C66/01 , B29C66/344 , B29C66/8141 , B29C66/83411 , B29K2701/12 , B29K2995/0046 , B29K2995/0092 , B29K2995/0093 , B29L2031/4878 , B32B5/022 , B32B5/04 , B32B7/12 , B32B27/12 , B32B37/0053 , B32B37/12 , B32B37/144 , B32B37/22 , B32B2305/20 , B32B2307/51 , B32B2307/726 , B32B2555/02 , B65H39/16 , B65H51/30 , C08J2300/26 , D01D5/08 , D01F6/04 , D01F6/62 , D02G3/32 , D04H3/005 , D04H3/12
摘要: The present disclosure relates to methods for assembling elastomeric laminates, wherein elastic material may be stretched and joined with either or both first and second substrates. A first beam is rotated to unwind a first plurality of elastic strands from the first beam in the machine direction. The first plurality of elastic strands are positioned between the first substrate and the second substrate to form the elastomeric laminate. Before the first plurality of elastic strands are completely unwound from the first beam, a second beam is rotated to unwind the second plurality of elastic strands from the second beam. Subsequently, the advancement of the first plurality of elastic strands from the first beam is discontinued. Thus, the elastomeric laminate assembly process may continue uninterrupted while switching from an initially utilized elastic material drawn from the first beam to a subsequently utilized elastic material drawn from the second beam.
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8.
公开(公告)号:US20180168877A1
公开(公告)日:2018-06-21
申请号:US15831464
申请日:2017-12-05
CPC分类号: A61F13/15593 , A61F13/15 , A61F13/15203 , A61F13/15585 , A61F13/15601 , A61F13/15699 , A61F13/15739 , A61F13/15764 , A61F13/49011 , A61F13/49012 , A61F13/49014 , A61F13/49015 , A61F13/49017 , A61F13/49019 , A61F13/4902 , A61F13/49061 , A61F13/491 , A61F13/493 , A61F13/496 , A61F13/511 , A61F13/51464 , A61F13/51478 , A61F13/53 , A61F13/55115 , A61F13/5622 , A61F13/64 , A61F2013/15292 , A61F2013/15373 , A61F2013/15406 , A61F2013/15447 , A61F2013/15552 , A61F2013/15869 , A61F2013/1591 , A61F2013/15918 , A61F2013/15959 , A61F2013/49022 , A61F2013/49025 , A61F2013/49026 , A61F2013/49031 , A61F2013/49074 , A61F2013/49092 , A61F2013/49093 , A61F2013/51322 , A61F2013/530343 , A61F2013/8497 , B05C1/0808 , B29C65/08 , B29C65/086 , B29C65/48 , B29C65/74 , B29C66/01 , B29C66/344 , B29C66/8141 , B29C66/83411 , B29K2701/12 , B29K2995/0046 , B29K2995/0092 , B29K2995/0093 , B29L2031/4878 , B32B5/022 , B32B5/04 , B32B7/12 , B32B27/12 , B32B37/0053 , B32B37/12 , B32B37/144 , B32B37/22 , B32B2305/20 , B32B2307/51 , B32B2307/726 , B32B2555/02 , B65H39/16 , B65H51/30 , C08J2300/26 , D01D5/08 , D01F6/04 , D01F6/62 , D02G3/32 , D04H3/005 , D04H3/12
摘要: The present disclosure relates to methods for making elastomeric laminates that may be used as components of absorbent articles. The methods and apparatuses may be configured with a plurality of elastic strands wound onto a beam, wherein one or more elastic strands comprises a spin finish. During assembly of an elastomeric laminate, the beam is rotated to unwind the elastic strands from the beam. A portion of the spin finish may be removed from the advancing elastic strand with a spin finish removal apparatus. The spin finish removal apparatus may be configured to apply detergent to an advancing elastic strand and may also wipe and/or dry the advancing elastic strand. The treated stretched elastic strand may then be connected between a first substrate and a second substrate. In some configurations, adhesive may be applied to the treated the elastic strand, the first substrate, and/or the second substrate.
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公开(公告)号:US09913763B2
公开(公告)日:2018-03-13
申请号:US15502847
申请日:2015-10-30
发明人: JinHo Ryu , KyoungRock Kim , SeungKeun Park , SooYong Cho
IPC分类号: A61F13/494 , A61F13/49 , A61F13/15 , A61F13/496 , A61F13/491 , A61F13/53 , A61F13/511
CPC分类号: A61F13/49001 , A61F13/15593 , A61F13/15747 , A61F13/15804 , A61F13/49017 , A61F13/491 , A61F13/49406 , A61F13/49466 , A61F13/496 , A61F13/51108 , A61F13/53 , A61F13/5323 , A61F2013/49088
摘要: A personal care absorbent article is disclosed which employs a combination of void spaces, also referred to as channels, in the crotch region of the article in conjunction with shaping elastic members located outside the lateral side edges of the absorbent core, that, when coupled with strategic alignment of certain components and specifically-located folding lines, will create an article with improved convex or outward curvature of the chassis upon unfolding which provides increased spatial separation of the topsheet or body side liner of the article from the genital area of the wearer. In addition, due to the manipulation of the specific location of such elements in the article, gender specific product designs can be created which are specifically tailored to more appropriately deal with the differences in location of the male and female genitalia.
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公开(公告)号:US09907705B2
公开(公告)日:2018-03-06
申请号:US14644318
申请日:2015-03-11
申请人: Nordson Corporation
发明人: Michael W. Harris , Joel E. Saine
CPC分类号: A61F13/15593 , A61F13/49017 , B05C5/0241 , B05C9/06 , B05D1/42 , B32B37/1292
摘要: A method of dispensing adhesive onto a stretched elastic strand includes applying a first volume of adhesive onto a first portion of the elastic strand, applying a second volume of adhesive onto a second portion of the elastic strand, and applying a third volume of adhesive onto a third portion of the elastic strand. The second volume is less than the first and third volumes. When the elastic strand is adhesively secured to a substrate to form a personal disposable hygiene product, the first and third portions of the elastic strand define opposing ends of the elastic strand, which are adhered with a larger amount of adhesive capable of limiting movement of the strand at the opposing ends, thereby maintaining the integrity of the bond between the substrate and the elastic strand.
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