CN112455021A - 具有可剥离层的减少环境影响的纺织品 - Google Patents
具有可剥离层的减少环境影响的纺织品 Download PDFInfo
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- CN112455021A CN112455021A CN201911426260.4A CN201911426260A CN112455021A CN 112455021 A CN112455021 A CN 112455021A CN 201911426260 A CN201911426260 A CN 201911426260A CN 112455021 A CN112455021 A CN 112455021A
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Abstract
本发明涉及具有可剥离层的减少环境影响的纺织品。具体地,本发明提供了保护制品,其包括:彼此叠置的多个片层,所述多个片层包括最底部的片层,片层包括舒适面和阻隔面,所述舒适面包含可生物降解的水刺非织造材料,所述阻隔面包含耐水的可生物降解材料,并且所述多个片层中的至少一个可释放(例如,可释放地连接)到所述制品。所述制品可用于床上用品、服装和家具。
Description
相关申请
本申请要求美国专利申请第62/896,813号“具有可剥离层的减少环境影响的纺织品(Reduced Environmental Impact Textile Products Having Peelable Layers)”(2019年9月6日提交)的优先权和利益,所述申请的全部内容出于任何和所有目的通过引用并入本文。
技术领域
本公开涉及层状纺织品领域和纺织品-膜层压物领域。
背景技术
仅在美国,估计就有超过740万大学新生和大二学生。每年都有新的学生进入该系统,并且不断涌入学生。
但是,大学生以无忧无虑的生活方式著称,许多人不遵守他们在家中的清洁标准。这是由于在上大学之前有父母、房屋保洁员或其他人照顾学生的需求。
需求之一是更换床单,这要求学生将所有东西从床上拿走,取下床笠,然后将其带到洗衣房进行洗涤。洗涤并干燥,将床单带回宿舍并重新整理床可能需要几个小时。或者,学生可以将他们的待洗的床单送出去,这可能需要一周的时间才能拿回,因此学生需要第二套床单。某些学生最终整个学期都不洗他们的床单也就不足为奇了。
宿舍(大学、高中或夏令营)是细菌和污垢的温床。大多数学生不仅在床上睡觉,而且还将其用于工作区、餐桌、酒馆、贵宾休息室和客房以进行浪漫的约会和小睡场所。食物、污垢和体液覆盖了床单,但他们仍在不清洁的情况下继续使用它们。
存在更换床单可能成问题的其它情况和其他人。例如,婴儿经常弄脏他们的床单,而这些床单需要经常更换。例如,如果在第一个看护人更换床单的同时,家里没有第二个看护人来抱着婴儿,则更换这种床单可能会成问题。
类似地,老年人和/或失禁者通常弄脏他们的床单。在许多情况下,老年人身体虚弱或因其它情况而无法轻易离开床。此外,从外科手术或住院期康复的人可能会有伤口,这会弄脏床单,从而需要更换床单。
因此,有利的是提供一种床单,该床单可以比目前的床单更容易且快速地更换。这些床单同时具有防水性或耐水性以保护下面的床垫和铺在床垫上的任何其它材料,这将是进一步有益的。通过提供自防水床单,更换床单的速度大大提高。
类似地,用于容易更换且防水的床单的材料也可以用于枕套或毯罩。
克服更换床单或类似物品所需的过多时间和精力以及清理可能的损坏所需的过多时间和精力的问题,并克服损坏床垫从而缩短床垫寿命并招致不必要的成本的问题,将是有益的。
发明内容
本公开大体上涉及一种层状制品,例如但不限于床单套件(sheet set)、枕套、毯罩、床垫保护物、围兜或围裙;以及制造层状的床垫保护物的方法。本公开还大体上涉及一种层状的枕头保护物和制造枕头保护物的方法。
本公开通过提供一种多层剥离制品(其可以被称为“床单套件”)解决了上述问题,所述多层剥离制品包括多个层状床单,所述多个层状床单可以穿孔连接(或以其它方式连接)以便于容易移除,从而无需进行清洁床单或将新床单连接到床的工作即可露出新的干净的清洁层。也就是说,单一床单系统可具有多个床单(或枕套或毯罩),其以使得当需要更换一张床单时(例如由于弄脏),可以在不施加新床单的情况下移除床单的方式布置在一起。此外,可以在例如不使老年患者或婴儿完全离开床表面的情况下移除床单。在一个实施方式中,可以将顶部或最上面的床单从床单套件的其余部分剥离。(如果需要,也可以移除中间床单。)
床单可以调整尺寸以用于便携式婴儿床、婴儿床、单人床、双人床、大号床、特大号床、加州特大号床、医院病床尺寸,或者甚至狗床的尺寸/形状。类似地,床单套件可以是其它床上用品,例如床垫罩、枕套、毯罩等。织物可以染成任何颜色,并可以印上任何徽标,例如运动队、大学名称或甚至日期以提醒何时更换床单(例如10月1日、10月15日、11月1日)或购买新床单(例如,当仅剩两张或多张床单时),以及印上图案和设计。
产品的可剥离的多层防水功能的优点是,当顶层变湿或变脏时,可以容易地将其移除并丢弃,从而使新的一层可以暴露出来,然后供消费者使用。
在一个实施方式中,本公开涉及一种床单套件,其中所述床单套件中的每张床单具有包括非刺激性表面的“舒适”侧和用于提供床垫保护物的额外目的的相对的防水侧。在床单被弄脏(例如由于失禁)的情况下,可以容易地移除多张床单中的上部(或暴露的)床单,并且床垫保持被保护并且不需要清洁。对于围裙或围兜,防水侧可以是舒适侧或暴露侧。
根据本公开的一个方面,提供了一种层状的床垫保护物和床单,其包括:底层,所述底层包括装配部分;和连接到所述底层的多个层,所述连接层中的每个都具有顶侧和底侧以及每个底侧的防水材料;其中所述多个层可以沿着两个长边共同缝合到所述底层;并且其中所述多个层中的每个层具有至少一个位于所述缝合附近的穿孔。在其它实施方式中,可以不包括缝合。在其它实施方式中,除了由缝合引起的穿孔之外,可能不存在穿孔。在其它实施方式中,所述多个层中的每个层都可以具有穿孔并且包括延伸部,使得每个层都可以包裹在床垫的角部周围,并且它们本身可以用作床笠。
根据本公开的另一方面,提供了一种制造层状的床垫保护物和床单的方法。
在一个实施方式中,多个片层(sheet)中的每一个可包括无穿孔的突片,以利于移除每个片层;并且其中多个片层以堆叠的方式布置,使得每个片层比紧挨在其正下方的片层具有更大(或更小)的面积或与紧挨在其正下方的片层尺寸相等。
在一个实施方式中,本公开提供了保护制品,其包括:彼此叠置的多个片层,所述多个片层包括最底部的片层,片层包括舒适面和阻隔面,所述舒适面包含可生物降解的水刺非织造材料,所述阻隔面包含耐水的可生物降解材料,并且所述多个片层中的至少一个可释放(例如,可释放地连接)到所述制品。
还提供了所公开的制品的使用方法,其包括将所述制品设置在床垫、枕头、座椅等上方。
还提供了方法,其包括:形成包括彼此叠置的多个片层的制品,片层包括舒适面和阻隔面,所述舒适面包含可生物降解的非织造水刺材料,所述阻隔面包含耐水或憎水或防水的可生物降解材料,所述多个片层中的至少一个任选地可释放地连接到所述制品。
还提供了保护制品,其包括:彼此叠置的多个片层,片层包括舒适面和阻隔面,所述舒适面包含源自于纤维素和多糖的非织造的可生物降解的水刺材料,所述阻隔面包含耐水的可生物降解材料,所述耐水的可生物降解材料任选地是多孔的,并且所述多个片层中的至少一个可释放地连接到所述制品;以及套袖(sleeve),衬带(strap),扎带(band),具有可调节周长并且任选地包含可生物降解的弹性材料的裙边(skirt),或其任何组合。
参考以下描述和权利要求,将更好地理解本公开的这些和其它特征、方面和优点。
附图简要说明
在不一定按比例绘制的附图中,相同的数字可以在不同的视图中描述相同的组件。具有不同字母后缀的相同数字可以表示相似组件的不同实例。附图通过示例而非限制的方式大体上示出了本文件中讨论的各个方面,并且附图中给出的任何尺寸仅是示例性而非限制性的。
在附图中:
图1描绘了根据本公开的层状的床垫保护物;
图2描绘了根据本公开的层状的床垫保护物;
图3描绘了根据本公开的层状的床垫保护物;
图4描绘了根据本公开的层状的床垫保护物;
图5描绘了根据本公开的层状的床垫保护物;
图6描绘了根据本公开的层状的床垫保护物;
图7描绘了根据本公开的层状的床垫保护物;
图8描绘了根据本公开的层状的床垫保护物;
图9描绘了根据本公开的层状的床垫保护物;
图10描绘了根据本公开的层状的床垫保护物。
图11描绘了根据本公开的层状的床垫保护物。
图12描绘了根据本公开的层状的床垫保护物。
图13提供了根据本公开的层状的床垫保护物;和
图14提供了根据本公开的层状的床垫保护物。
具体实施方式
本公开涉及具有多个可移除的可剥离层的多层床单套件产品,其尺寸经调整以用作诸如以下尺寸但不限于以下尺寸的床的床上用品:便携式婴儿床、婴儿床、尿布台、幼儿床、单人床、XL号单人床、全尺寸床、大号床、特大号床或加州特大号床。或者,本公开的多层产品可用作床上用品、围裙、围兜等。在另一个实施方式中,本公开涉及一种多层床垫保护物,其具有相同尺寸的可移除、可剥离或可移除的层。在另一个实施方式中,本公开涉及一种具有可移除层的多层汽车座椅套。在另一个实施方式中,本公开涉及一种具有可移除的可剥离层的多层婴儿围兜。在另一个实施方式中,本公开涉及一种具有可移除的可剥离层的多层烹饪围裙。
一般来说,本公开涉及一种多层产品,其中每个层具有顶侧,其包含适合预期用途的一种材料、多种材料和/或表面,例如用作床单的棉或法兰绒;和相对侧,其包含与其它可能的用途相称的一种材料、多种材料和/或表面,例如用于保护床垫或衣物的防水材料。此外,多层产品中的每个层都采用类似的结构,并且例如一旦使用寿命结束,即可容易地移除暴露层或外层。
应当理解,所公开的制品可以将身体的热量从使用者身上带走,并且还可以例如经由芯吸吸收人体的汗液。所述制品可以被配置为从使用者身上吸走汗液或其它水分。
通常,本公开的多层产品由包括基层和多个上层的多个层组成,其中所述多个上层中的每个可每次一个地被移除。
通常,基层是较大组件的一部分。例如,围裙的基层可包括用于连接到人体的元件。在另一个实例中,床单或床垫罩的基层可包括如床笠一样用于围绕并连接到床垫的装配部分。在涉及床单的另一个实例中,基层可以包括或连接到床装饰边。
通常,本公开的产品包括多个上层,其以某种方式共同连接到基层,使得每个所述上层可以被单独移除以进行丢弃。每个层都可以使用易拆式缝合进行连接,或者包括用于撕开的穿孔,或某种组合。通常,可以在少于所有边缘上包括上述缝合或穿孔。
在任何上述实施方式中,产品可以由非织造(水刺)织物形成。水刺织物可以具有平行或交叉的纹理图案,但这不是必需的。水刺织物可以是例如非织造产品,该非织造产品经由通过水射流将松散纤维网缠结(或经由其它方式)制成,该过程使纤维缠结。在一些实施方式中,水刺织物具有各向同性的性质,例如在任何方向上具有强度。
水刺织物可具有例如每平方米约20克或以上的密度。
在另一个实施方式中,所述产品由织造织物形成。在另一个实施方式中,所述产品可以由非织造和织造织物的组合形成。所使用的材料可以由棉、竹、人造丝、莱赛尔纤维、麻、亚麻或可以制成非织造或织造材料的任何其它纤维中的一种或共混物组成。
本公开的片层可在一侧的至少一部分上包括防水膜,该防水膜优选为层压的,最小厚度为0.001mm,其为可透气的(微孔)或不可透气的。层压膜在织物的底侧。在一个实施方式中,通过加热或胶合工艺将膜固定到织物上。所述膜可以由聚乙烯、聚氨酯、聚氯乙烯、聚丁烯、乳胶、硅树脂或任何其它防水材料中的至少一种制成,其本身可以单独使用或与组装成多层成品的任何其它提及或推断的材料组合使用;所述膜也可以由可生物降解的材料制成。(合适的这些材料在本文其它地方描述。)
在床单套件中,防水层可以是面对床垫的层,并且在本文中可以称为“下”侧。根据需要、成本和可制造性,本公开的层压构件可延伸至整个床单或可仅延伸至床单的一部分。例如,多个片层中的一个片层可能具有用于连接至基础片层的边缘缝合,并且层压构件可以仅延伸至缝合。
另一侧或“上侧”由适合使用的材料例如用于床单的棉或法兰绒形成。
特别是当用作床上用品时,本公开的制品包括具有两侧的片层。最接近于床垫的一侧旨在提供水屏障,以保护床垫免于溢出、弄脏等。该侧还具有相对较高的摩擦力的额外特征,因为其旨在相对于床垫不滑动或不移位。另一侧,或远离床垫的一侧和将与人接触的那一侧,预期由一种对人提供舒适性的材料形成。非限制性实例是棉和棉法兰绒。每个片层的两侧粘合在一起以形成单个片层,其中通过加热或胶合来完成粘合。然而,该粘合不旨在不利地影响上述益处。
在一个实施方式中,产品是多层的,并且每个层是可单独剥离的。单独或组合地通过用针和线缝合或者例如通过使用钩环系统(例如VelcroTM、拉链和/或可移除粘合剂)将所述层组合在一起。可以将所述层与可以由任何材料制成并且可以弹性连接以允许形式配合的床裙或实心织物相连,或者可以与由任何材料制成的边缘相连来完成床单、围裙、婴儿围兜或任何其它所需物品,例如但不限于用于保护表面的物品。
关于本公开的剥离属性,目的是让使用者以有限的努力即可将暴露的片层与其余片层分离。为了实现这个目的,每个连续片层都应以这样的方式连接到床单套件的其余部分,以使所述片层保持功能性(例如,如果用作床单时,应该可舒适地睡在其上),但仍可容易地移除。
作为示例,连接可以借助于粘附(诸如通过胶合或加热)或缝合。或者可以使用已知的替代方案。在一个替代实施方式中,连接可以通过缝合。缝合可以逐个片层为基础实现,或者利用一次缝合总体实现。
在至少一些实施方式中,缝合可以与穿孔组合使用。对于移除每个片层的使用者来说,所述片层将会在穿孔处撕下。在至少一些实施方式中,可以在每个片层上包括一个或多个突片以促进移除。
在一个替代实施方式中,缝合和材料一起具有“脱离式”缝合的形式,其中当使用者在缝合位置处拉动时,层可以由使用者移除,并且所述层被从制品的其余部分撕下。
在具有穿孔的一个实施方式中,穿孔将仅在两个相对侧上延伸。也就是说,对于床单,穿孔通常在床的两个长边上。穿孔可以沿着表示床垫的顶部与侧面之间的边缘的线设置,其也可以沿着表示床垫的底部与侧面之间的边缘的线设置,或者其可以位于其它位置。无论可能在哪里,都可能会留下残余物。对于围裙,穿孔可能只在一侧。一旦撕下,本公开的移除层是可丢弃的。
在至少一些实施方式中,可移除层的尺寸彼此相同并且与基层相同。在其它实施方式中,可移除层的尺寸可以变化(随着它们变得更接近基层而变小或变大)。在一些实施方式中,可移除层通常仅针对床垫的顶部调整尺寸,而基层的尺寸与床笠相当。
本文包括的附图仅针对本文描述的一些实施方式。
以下详细描述包括执行本公开的各种模式。不应以限制性意义来进行描述,而仅出于说明本公开的一般原理的目的而进行描述。当包括尺寸时,读者应将其视为仅仅是示例性的,而不以任何方式进行限制。
参考示例性的非限制性图1-12,本公开提供了一种层状的床垫保护物和床单(10)。应注意,示出了两个实施方式。图1-5描绘了一种具有穿孔的实施方式,所述穿孔基本平行于顶侧(34)、底侧(36)、右侧(40)和左侧(38)延伸并且包括突片(50)。图6-8描绘了一种实施方式,其中只有两个穿孔,即穿孔接缝(80),其在至少三个床笠层中的每一个中基本上平行于右侧和左侧。它们也稍微位于至少三个床笠层中的每一个的右侧和左侧的内部,也就是说,它们被定位成更靠近至少三个床笠层中的每一个的中心点。
层状的床垫保护物和床单可以具有底部装配部分(12、112);至少三个床笠层(例如20、22、24、26、28、30、32、120、122、124、126、128、130和132)。虽然可以存在任意数量的床笠层,但是根据一种实施方式,存在七个层。每个床笠层均具有顶侧(34、134),底侧(36、136),右侧(40、140)和左侧(38、138)以及上部(42、142)和下部(44、144)。应注意,对于床笠层的许多层中的一层显示了不同侧面的数字。每个层可以具有相同的侧面。至少三个床笠层中的每一个的下部(44、144)上可以存在防水材料。(应理解,防水材料可以是涂层或一层,因为这些术语被视为可互换的。)
每个床笠层的上部可以是例如可生物降解的水刺材料。然后,沿着右侧(40、140)和左侧(38、138)将至少三个床笠层缝合到底部装配部分(12、112),并且顶侧(34、134)和底侧(36、136)未缝合。至少三个床笠层中的每一个具有至少一个穿孔(46、146)。
在图1-5中描绘的一个示例性的实施方式中,存在单个穿孔,该穿孔基本上平行于顶侧(34)、底侧(36)、右侧(40)和左侧(38)延伸并且包括突片切口部分(50)。术语穿孔可以是一系列小孔或其它间隙,其允许床笠层可移除地连接,其也可以是穿孔接缝,即缝合后形成孔或穿孔的接缝,但增加了接缝的稳定性。穿孔(46、146,也称为穿孔接缝)产生了床笠层的一部分,该部分小于可以容易移除以露出其下方的另一个新的床笠层的整个床笠层。在至少三个床笠层的每一个的下部(44、144)上也存在防水材料(例如膜)。至少三个床笠层沿着右侧(40、140)和左侧(38、138)缝合到底部装配部分(12、112),并且顶侧(34、134)和底侧(36、136)未缝合。至少三个床笠层中的每一个具有至少一个穿孔(46、146),该穿孔与至少三个床笠层中的每一个的右侧和左侧至少基本上平行。
至少三个床笠层可以沿着右侧(40、140)和左侧(38、138)缝合到底部装配部分(12、112),其沿着右侧(40、140)的一部分和左侧(38、138)的一部分以留下沿右侧和左侧各端的一部分的未缝合部分(48)。沿着右侧和左侧各端的一部分的未缝合部分(48)可以在一英寸和三英寸之间,例如1.5英寸。这允许容易地移除至少三个床笠层的每一层。未缝合部分(48)不需要沿着两侧,它可以沿着右侧(40、140)的一部分或者沿着左侧(38、138)的一部分。它应朝向右侧(40、140)的一端或左侧(38、138)的一端。术语端旨在表示靠近顶侧(34、134)的区域或底侧(36、136)的区域。沿着右侧的至少一端的一部分和左侧的至少一端的一部分的未缝合部分(48)可以在一英寸和三英寸之间,例如1.5英寸。
每个床笠层的上部(42)可以是可生物降解的水刺材料,例如人造丝。床笠层可以全部具有相同尺寸。根据一个替代实施方式,至少三个床笠层中的每一个都比其下面的层稍大。如图3所示,床笠层(20)最大并具有38 7/8×29 7/8的穿孔,床笠层(22)稍小并具有38 6/8×29 6/8的穿孔,床笠层(24)稍小并具有38 5/8×29 5/8的穿孔,床笠层(26)稍小并具有38 4/8×29 4/8的穿孔,床笠层(28)稍小并具有38 3/8×29 3/8的穿孔,床笠层(30)稍小并具有38 2/8×29 2/8的穿孔,并且床笠层(32)稍小并具有38 1/8×29 1/8的穿孔。如图所示,床单的穿孔部分可以大于其下面的层。
应该理解的是,给定的片层可以(例如,经由粘附,经由缝合)连接到其下面的片层。或者,可以将片层(例如,经由粘附,经由缝合)连接到基层(本文其它地方描述)。
穿孔部分可以具有突片切口部分(50)。突片切口部分(50)可以位于穿孔部分(46)的一部分与至少三个床笠层的顶侧(34)、底侧(36)、右侧(40)和左侧(38)中的至少一个之间。根据一个实施方式,突片切口部分(50)远离顶侧(34)。这是为了防止无意中移除一层以及给使用者带来任何可能的不适感。顶侧(34)可以用倒圆角的针织线圈缝制,其将顶侧锁边以提供锁边顶侧。顶侧(34)也可以缝合以提供缝合滚边顶侧(54)。在至少三个床笠层的上部上也可以存在印刷品(56)。印刷品(56)可以是学校徽标,或者它例如可以说是“十月”,以提醒在十月底取下该层。当然,它可以说是10月1日,下一层是10月15日,下一层是11月1日,以此类推。以这种方式,可以提醒使用者何时更换其片层。制品还可以在给定的片层上包括其它文字,例如,提醒使用者购买其下一个床单套件的文字,等等。不同的片层可以包括不同的装饰物,例如,不同的片层可以具有不同的颜色,并且可以具有不同的运动队的徽标、不同的故事人物等。
本公开的另一方面提供了一种制造层状的床垫保护物和床单的方法,所述方法包括:提供底部装配部分(12、112);提供至少三个床笠层(例如20、22、24、26、28、30、32、120、122、124、126、128、130和132),每个床笠层都具有顶侧(34、134)、底侧(36、136)、右侧(40、140)和左侧(38、138)以及上部(42、142)和下部(44、144),其中至少三个床笠层中的每一个的下部(44、144)具有防水材料;在至少三个床笠层中的每一个中提供至少一个穿孔(46、146),该穿孔至少基本上平行于右侧和左侧;沿右侧和左侧将至少三个床笠层缝合到底部装配部分,并且留下顶侧和底侧未缝合。沿着右侧(40、140)和左侧(38、138)将至少三个床笠层缝合到底部装配部分(12、112)并使顶侧(34、134)和底侧(36、136)未缝合的步骤可以进一步包括以下步骤:沿着右侧和左侧缝合至底部装配部分,以沿着右侧和左侧的至少一端留下未缝合部分(48)。沿着右侧的至少一端和左侧的至少一端的未缝合部分(48)在一英寸和三英寸之间,例如1.5英寸。至少三个床笠层的至少一个穿孔(46、146)中的每一个可以稍大于其下面的层。可以存在提供突片切口部分(50)的步骤。突片切口部分(50)可以沿着至少三个床笠层的顶侧、底侧、右侧和左侧中的至少一个。可以存在使用倒圆角的针织线圈缝制顶侧的步骤,其将顶侧锁边以提供锁边顶侧。可以存在缝合顶侧以提供缝合滚边顶侧的步骤。也可以存在在至少三个床笠层的每一个的上部上印刷印刷品(56)的步骤。
图10、11和12描绘了根据本公开的层状的床垫保护物。
图11描绘了本公开的一个实施方式。层状的床垫保护垫和床单设置有底部装配部分(1110);至少三个床笠层(1112),每个床笠层具有顶侧(1100)、底侧(1102)、右侧(1108)和左侧(1106)以及上部(1112)和下部(在图11中未看到,是与三个床笠层下面的上部(1112)相对的部分)。还应注意,至少三个床笠层是层状的,因此图11仅描绘了其中一层,但至少有三个床笠层,如其它图所描绘。至少三个床笠层(1112)的每一个的下部上都存在防水材料。将至少三个床笠层(1112)沿着右侧(1106)和左侧(1108)缝合到底部装配部分(1110),该缝合产生至少一个穿孔接缝,并且顶侧(1100)和底侧(1102)未缝合到底部装配部分(1110),留下开口端;并且顶侧(1100)是锁边顶侧(1104)。图12描绘了根据本公开的至少三个床笠层(1112)中的每一个的锁边顶侧并且顶侧未被缝合的图片。
图13提供了根据本公开的制品的剖视图。如图所示,制品可包括基层1313和片层1301、1303、1305、1307、1309和1311,这些片层彼此叠置。如图所示,片层1301包括舒适面1301a和阻隔面1301b。(片层1303、1305、1307、1309和1311也包括其自己的舒适面和阻隔面,在此未标记)。片层可以可移除地连接到相邻的片层。例如,片层1301可以被连接(例如,经由胶合,VelcroTM)到片层1303上。当使用者想要新的片层时,使用者简单地将片层1301从片层1303上提起/撕开,从而暴露出片层1303。片层可以包括突片、毛圈、拉环或其它特征以增强使用者牢固地握住片层以便移除片层的能力。不需要将给定的片层连接到另一片层上,因为可以将片层彼此叠置并通过相邻片层之间的摩擦来保持它们的相对位置(例如,无滑动)。
如图13所示,片层可以限定横截面尺寸(例如,宽度或长度)D。不同片层之间的尺寸D可以变化;如图所示,最上面的片层1301具有比直接在片层1301下方的片层1303更大的尺寸D。这不是必需的。还应当理解,尽管未在图13中示出,但是给定的片层可以延伸超过基层1313。
如图13所示,制品还可以包括裙边1315,该裙边包括连接部分1317。连接部分1317可以是例如弹性化区域、绳扎/系结部分等。
图14提供了根据本公开的制品的剖视图。如图所示,制品可包括基层1313和片层1301、1303、1305、1307、1309和1311,这些片层彼此叠置。如图所示,片层1301包括舒适面1301a和阻隔面1301b。(片层1303、1305、1307、1309和1311也包括它们自己的舒适面和阻隔面,在此未标记)。
可以将片层(例如,经由穿孔区域)连接到本体1315;本体1315可以连接到基层1313或者甚至是基层1313的一部分。片层1301、1303、1305、1307、1309和1311中的一个或多个可以可释放地连接到本体1315,使得当移除片层时,片层从本体1315上撕下。片层可以包括突片、毛圈、拉环或其它特征,以增强使用者牢固地握住片层以便移除片层的能力。不需要将给定的片层连接到另一片层上,因为可以将片层彼此叠置并通过相邻片层之间的摩擦来保持它们的相对位置(例如,无滑动)。
如图14所示,制品还可以包括裙边1315,该裙边包括连接部分1317。连接部分1317可以是例如弹性化区域、绳扎/系结部分等。
实施方式
应当理解,以下内容涉及本公开的说明性的非限制性实施方式,并且可以在不脱离如所附权利要求书中阐述的本公开的精神和范围的情况下进行修改。
实施方式1.一种保护制品,其包括:彼此叠置的多个片层,所述多个片层包括最底部的片层,片层包括舒适面和阻隔面,所述舒适面包含可生物降解的水刺非织造材料,所述阻隔面包含耐水的可生物降解材料,并且所述多个片层中的至少一个可释放(例如,可释放地连接)到所述制品。
“可生物降解的”是指这样的一种材料,其化学和物理特性在暴露于微生物、需氧和厌氧过程时会发生劣化并完全降解。实例是通过活生物体、光、空气、水和上述物质的组合的作用而降解的聚合物。这样的聚合物包括一系列合成的(可生物降解的)聚合物。
生物降解反应通常是酶催化的,并且通常在水分存在下发生。含有可水解键的天然大分子,例如蛋白质、纤维素和淀粉,通常易于被微生物的水解酶生物降解。然而,一些人造聚合物也是可生物降解的。聚合物的亲水/疏水特性极大地影响了它们的生物降解性,通常,极性较大的聚合物更易于生物降解。影响生物降解性的其它重要的聚合物特性包括结晶度、链柔韧性和链长。
如本文其它地方所述,多个片层可以包括全部具有相同尺寸的片层。多个片层还可以包括不同尺寸的片层。作为示例,多个片层可以包括从最大到最小排序的片层。多个片层还可以包括从最小到最大排序的片层。给定片层可以与给定片层上方或下方的片层在长度和/或厚度上不同。给定片层也可以与给定片层上方或下方的片层在组成上不同。最底部的片层可以具有与多个片层中的任何片层相同的组成和/或尺寸,尽管这不是必需的。
实施方式2.根据实施方式1的保护制品,其还包括套袖(例如,缝制套袖)、衬带、扎带(例如,弹性或非弹性的扎带)、裙边(任选地具有可调节的和/或弹性的周长),或其任何组合。任何前述物质(例如裙边)可任选地包含可生物降解的弹性材料。类似地,任何前述物质也可以包含可生物降解的非弹性材料。任何前述物质都可以用于将保护制品固定到被保护的物体或使用者上,例如床、椅子或其它家具上。
作为一个示例,保护制品可以包括尺寸调整为将制品固定至床垫的弹性化裙边,例如美国超长单人床垫、美国大号床垫、美国特大号床垫、美国双人床垫等。或者,保护制品可以包括可以被系结、拉紧或以其它方式使用(例如,使用诸如绳锁、夹子或其它类似紧固件的紧固件)的可生物降解材料(例如,绳索或花边),将制品固定到受保护的物体或使用者上。根据本公开的制品可包括VelcroTM型衬带、毛圈或可用于将制品固定到物体或使用者的其它此类紧固件。
实施方式3.根据实施方式2的保护制品,其中所述套袖、所述衬带、所述扎带、所述裙边或其任何组合被固定到所述最底部的片层。
实施方式4.根据实施方式1的保护制品,其还包括基层。基层可以是例如耐水(例如防水)膜或层,例如乙烯基、聚氨酯或其它此类材料。基层可以包括缓冲,例如绗缝。
实施方式5.根据实施方式4的保护制品,其还包括缝制的套袖、衬带、扎带、裙边(任选地具有可调节周长)或其任何组合。
实施方式6.根据实施方式5的保护制品,其中所述套袖、所述衬带、所述扎带、所述具有可调节周长的裙边或其任何组合被固定到所述基层。
实施方式7.根据实施方式1至6中任一项的保护制品,其中所述多个片层中的至少两个通过缝制、胶合、钩环紧固、按扣、纽扣、热封、超声波焊接或其任何组合彼此固定。
实施方式8.根据实施方式1至7中任一项的保护制品,其中所述多个片层中的至少一个经由一个或多个穿孔连接件或一个或多个缝合连接件连接到所述保护制品上。
这样的连接件可以被使用者撕开。如本文其它地方所述,穿孔连接件可以是这样的穿孔件,其中穿孔可由使用者撕开,使得使用者可以通过撕开连接件来移除多个片层中的一个(例如,最上面的)以暴露撕下的片层下面的片层。
连接件可以沿着片层的一些或全部周长延伸。作为示例,给定的矩形片层可以经由在片层的长边之一的长度上延伸的穿孔区域被固定到制品,使得所讨论的片层仅沿着一个边缘被固定到制品。当然,这仅是一个可能的实施方式,因为片层可以经由例如单个L形穿孔线,两条单独的垂直穿孔线,一条或多条直线穿孔线以及一条或多条弯曲的穿孔线固定到制品上。可以经由彼此不对齐的穿孔线将片层固定到制品上。作为示例,可以构造制品,使得片层经由可撕裂的线连接至制品,其中,偶数个片层沿其右手边缘连接并且奇数个片层沿其左手边缘连接,呈交替方式。应该理解的是,制品可以被构造为使得例如以实验室笔记本的可撕开页面的方式将一个或多个片层可撕开地连接到所述制品的公共“本体”部分。
可以构造根据本公开的保护制品,使得所述保护制品可以纵向和/或横向拉伸。拉伸性在长度方向上可以例如为至多约15%和/或在宽度方向上可以例如为至多约15%。不受任何特定理论的束缚,通过在水平方向上“施加”力,可拉伸性可允许主体在片层上的压力分布相对均匀。这样可以提供最大的舒适度。在一些实施方式中,保护制品在宽度(次要)方向上比长度(主要)方向上具有更大的拉伸。例如,制品可在宽度方向上具有高达约10%或甚至15%的拉伸,而在长度方向上具有5%以下的拉伸。
实施方式9.根据实施方式1至7中任一项的保护制品,其中所述多个片层中的至少一个经由一个或多个粘合连接件、一个或多个缝合、钩环紧固件、按扣、纽扣或其任何组合连接到所述保护制品。
实施方式10.根据实施方式1至9中任一项的保护制品,其中所述可生物降解的水刺非织造材料的至少一部分的特征在于它是植物来源的。“植物来源的”是指直接由植物材料形成以及由源自于植物的材料形成。
实施方式11.根据实施方式10的保护制品,其中所述可生物降解的水刺非织造材料的至少一部分源自于玉米、海藻、龙舌兰、麻或其任何组合中的一种或多种。所述水刺非织造材料实际上可以源自于任何植物。
水刺非织造材料中可以使用多种材料。一些非限制性实例包括聚乳酸(例如,BIO-FLEXTM,可从德国的FKuR Kunststoff GmbH获得;ECOLOJUTM,可从日本的MitsubishiPlastics,Inc.获得;HYCAILTM,可从荷兰的Hycail获得;INGEO 2002DTM,可从明尼苏达州明尼通卡市的NatureWorks LLC获得);聚羟基丁酸酯(例如,BIOMER LTM,可从德国的Biomer获得);聚乙烯醇(例如,BIOSOLTM,可从意大利的Panteco获得;GOHSENOLTM,可从日本的NipponGohsei获得;MAVINSOLTM,可从意大利的Panteco获得;MOWIOLTM,可从得克萨斯州休斯顿的Kuraray America,Inc.获得;KURARAY POVALTM,可从得克萨斯州休斯敦的KurarayAmerica,Inc.获得);聚琥珀酸丁二酯(例如,GREEN PLASTICSTM,可从日本的Mitsubishi获得);聚羟基链烷酸酯(例如,MIRELTM,可从马萨诸塞州洛厄尔的Telles(Metabolix andArcher Daniels Midland Company)获得);聚己内酯(例如,CAPATM,可从英国的Solvay获得;ECOFLEXTM,可从德国的BASF获得);淀粉(例如,BIOPLASTTM,可从德国的Biotec获得;BIOPARTM,可从德国德累斯顿的BIOP Biopolymer Technologies AG获得;CEREPLASTCOMPOSTABLESTM和CEREPLAST HYBRID RESINSTM,可从加利福尼亚州霍桑的Cereplast获得;COHPOLTM,可从芬兰的VTT Chemical Technology获得;ECOPLASTTM,可从荷兰的GroenGranulaat获得;EVERCORNTM,可从日本的Japan Corn Starch Co.获得;MATER-BITM,可从意大利的Novamont获得;PLANTICTM,可从澳大利亚维多利亚州的Plantic TechnologiesLimited获得;SOLANYLTM,可从荷兰的Rodenburg Polymers获得;SORONATM,可从特拉华州威尔明顿市的DuPont获得;RE-NEW 400TM,可从明尼苏达州金谷市的StarchTech获得;TERRATEKTM,可从堪萨斯州艾奇逊市的MGP Ingredients获得;VEGEMATTM,可从法国的Vegeplast获得);纤维素(例如,BIOGRADETM,可从德国的FKuR Kunststoff GmbH获得);和其它生物聚合物(例如,LUNARE SETM,可从日本的Nippon Shokubai获得),以及其组合。前述仅为示例性的;MATER-BITM被认为是特别合适的。
实施方式12.根据实施方式10的保护制品,其中所述可生物降解的水刺非织造材料的至少一部分包括聚己内酯、多糖(例如淀粉)、聚乳酸或其任何组合。
实施方式13.根据实施方式1至9中任一项的保护制品,其中所述可生物降解的水刺非织造材料包括棉、粘胶、竹、麻、亚麻或其任何组合中的一种或多种。基本上任何至少部分天然的纤维都可以用于可生物降解的水刺材料中。也可以使用合成纤维(其可生物降解)。
实施方式14.根据实施方式1至13中任一项的保护制品,其中所述舒适面的特征在于它具有约18g/m2至约60g/m2的GSM。所述舒适面可以具有约18g/m2至约60g/m2、约20g/m2至约58g/m2、约22g/m2至约56g/m2、约24g/m2至约54g/m2、约26g/m2至约52g/m2、约28g/m2至约50g/m2、约30g/m2至约48g/m2、约32g/m2至约46g/m2、约34g/m2至约44g/m2、约36g/m2至约42g/m2、约38g/m2至约40g/m2或甚至约34g/m2至约48g/m2的GSM。
实施方式15.根据实施方式1至14中任一项的保护制品,其中所述舒适面的特征在于它包括至少第一纤维群和第二纤维群,所述第一纤维群与所述第二纤维群在尺寸和组成中的至少一者上不同。第一纤维可以是任何天然来源的材料,包括棉、人造丝、天丝、竹、麻或任何其它天然纤维,其中第二纤维是竹,以实现80-90%人造丝或其它天然纤维与10-20%竹的共混物。
实施方式16.根据实施方式1至15中任一项的保护制品,其中所述舒适面的特征在于它具有约0.01至约1.5的静态摩擦系数。所述静态系数可为例如约0.01至约1.5、约0.03至约1.4、约0.05至约1.2、约0.10至约1.0、约0.25至约0.75、约0.30至约0.6、约0.4至约0.5、或甚至约0.4至约0.45、或甚至约0.01至约0.4。所述静态摩擦系数可为约0.2至约0.5、或甚至约0.3至约0.4。在一个示例性实施方式中,所述舒适面具有0.38的静态摩擦系数。
所述舒适面可具有约0.01至约0.50、约0.05至约0.4、约0.1至约0.35、约0.2至约0.3、或甚至0.21至0.30的动态摩擦系数。在一个示例性实施方式中,所述舒适面具有0.26的静态摩擦系数。
实施方式17.根据实施方式1至15中任一项的保护制品,其中所述舒适面的特征在于它具有柔软性。例如,所述舒适面可以具有例如约3至约6、或约3至约5、或甚至约3.5至约4.5的Furikami值。所述舒适面可以具有例如约3.1至约3.6的THV值。所述舒适面可以具有例如约3.3至约5.7的Numeri值。
实施方式18.根据实施方式1至17中任一项的保护制品,其中所述阻隔面的特征在于它是实心或多孔的。多孔是指可透过蒸气,无论是经由实心材料形成的孔(直的或非直的)或经由织物中形成的通道(例如,经由织造或非织造材料中纤维之间的间隙空间)实现的。
实施方式19.根据实施方式1至18中任一项的保护制品,其中所述阻隔面的特征在于它具有约0至约50,000的防水等级,约0至约30,000g/m2/天的透气性或其任何组合。
阻隔面也可以通过其防水等级来表征。防水等级可以定义为1”×1”正方形的材料上方水柱的高度(以mm为单位),此时水开始通过材料泄漏(按照JIS-L 1092方法)。数字越高,所研究的材料的防水性越高。在一些实施方式中,所述阻隔面的防水等级为0mm至约5,000mm。所述阻隔面可另外具有约10,000mm至约15,000mm的防水等级。所述阻隔面可具有约15,000mm至约20,000mm的防水等级。在一些实施方式中,所述阻隔面可具有大于约20,000mm,例如20,000mm至50,000mm、20,000mm至40,000mm或甚至20,000mm至30,000mm的防水等级。所述阻隔面可具有0mm至约50,000mm的防水等级。
在一个示例性测试中,将各种体积的水(在环境条件下)放置在根据本公开的多个片层的最上面的片层上,并且测试了对第二层和第三层的水渗透(如果存在的话)。这项测试的结果提供于下文:
表1:示例性耐水性测试结果
测试用水体积 | 测试期 | 第二层 | 第三层 |
250ml | 24小时 | 未观测到水渗透 | 未观测到水渗透 |
250ml | 48小时 | 未观测到水渗透 | 未观测到水渗透 |
500ml | 24小时 | 未观测到水渗透 | 未观测到水渗透 |
500ml | 48小时 | 未观测到水渗透 | 未观测到水渗透 |
阻隔面可以根据其透气性来描述,其可以用在24小时时期内可以通过一平方米织物的水蒸气克数来表示。阻隔面的透气性(根据ASTM E96-BW)可以为例如0g/m2/天至约5000g/m2/天,或约5,000g/m2/天至10,000g/m2/天,或甚至约10,000g/m2/天至20,000g/m2/天或甚至30,000g/m2/天。阻隔面也可以具有约3至约6之间的RET等级;其也可以具有小于3的RET(Hohenstein)等级。
实施方式20.根据实施方式1至19中任一项的保护制品,其中所述耐水的可生物降解材料包括植物来源的聚合物或单体。这种材料的实例包括但不限于Mater–BITM和PLA。
实施方式21.根据实施方式1至20中任一项的保护制品,其中所述耐水的可生物降解材料的特征在于它是植物来源的。
实施方式22.根据实施方式1至21中任一项的保护制品,其中所述保护制品的特征在于它是套在床垫上的床单。制品的特征可在于它被配置为套在美国单人(普通或加长)、双人、全尺寸、大号、特大号或加州特大号床垫上。
实施方式23.根据实施方式1至21中任一项的保护制品,其中所述保护制品的特征在于它是枕套。
实施方式24.根据实施方式1至21中任一项的保护制品,其中所述保护制品的特征在于它是座椅套。
实施方式25.根据实施方式1至21中任一项的保护制品,其中所述保护制品的特征在于它是服装。示例性的此类服装包括例如围裙、长袍、露指手套、手套等。
实施方式26.根据实施方式1至21中任一项的保护制品,其中在每天8小时标准使用约7-10天后,所述保护制品的舒适面在视觉上基本上保持不变。
实施方式27.一种方法,其包括将根据实施方式1至21中任一项的保护制品布置在床垫上。
实施方式28.一种方法,其包括将根据实施方式1至21中任一项的保护制品布置在枕头上。
实施方式29.一种方法,其包括将根据实施方式1至21中任一项的保护物品布置在座椅上。
实施方式30.一种方法,其包括制造根据实施方式1至26中任一项的保护制品。
实施方式31.一种方法,其包括:形成包括彼此叠置的多个片层的制品,片层包括舒适面和阻隔面,所述舒适面包含可生物降解的非织造水刺材料,所述阻隔面包含耐水或憎水或防水的可生物降解材料,所述多个片层中的至少一个任选地可释放地连接到所述制品。
合适的片层和材料在本文其它地方描述。
实施方式32.根据实施方式31的方法,其还包括形成片层。
实施方式33.根据实施方式32的方法,其中所述形成包括将所述舒适面和所述阻隔面组装在一起。
实施方式34.根据实施方式33的方法,其中所述组装包括层压。层压可在例如约60℃至约95℃下进行。层压的停留时间可以是约0.1秒至约1,000秒,或约1秒至约500秒,或约10秒至约200秒,以及所有中间值和子范围。
实施方式35.一种保护制品,其包括:彼此叠置的多个片层,片层包括舒适面和阻隔面,所述舒适面包含源自于纤维素和多糖的非织造的可生物降解的水刺材料,所述阻隔面包含耐水的可生物降解材料,所述耐水的可生物降解材料任选地是多孔的,并且所述多个片层中的至少一个可释放地连接到所述制品;以及套袖,衬带,扎带,具有可调节周长并且任选地包含可生物降解的弹性材料的裙边,或其任何组合。
Claims (35)
1.一种保护制品,其包括:
彼此叠置的多个片层,所述多个片层包括最底部的片层,
片层包括舒适面和阻隔面,
所述舒适面包含可生物降解的水刺材料,
所述阻隔面包含耐水的可生物降解材料,并且
所述多个片层中的至少一个可从所述制品释放。
2.根据权利要求1所述的保护制品,其还包括套袖、衬带、扎带、具有可调节周长的裙边或其任何组合,所述裙边任选地包含可生物降解的弹性或非弹性材料。
3.根据权利要求2所述的保护制品,其中所述套袖、所述衬带、所述扎带、所述具有可调节周长的裙边或其任何组合被固定到所述最底部的片层。
4.根据权利要求1所述的保护制品,其还包括基层。
5.根据权利要求4所述的保护制品,其还包括套袖、衬带、扎带、具有可调节周长的裙边或其任何组合。
6.根据权利要求5所述的保护制品,其中所述套袖、所述衬带、所述扎带、所述具有可调节周长的裙边或其任何组合被固定到所述基层。
7.根据权利要求1至6中任一项所述的保护制品,其中所述多个片层中的至少两个通过胶合、按扣、纽扣、钩环紧固件、热封或其任何组合彼此固定。
8.根据权利要求1至7中任一项所述的保护制品,其中所述多个片层中的至少一个经由一个或多个穿孔连接件、一个或多个钩环紧固件或一个或多个缝合连接件连接到所述保护制品。
9.根据权利要求1至7中任一项所述的保护制品,其中所述多个片层中的至少一个经由一个或多个粘合连接件连接到所述保护制品。
10.根据权利要求1至9中任一项所述的保护制品,其中所述可生物降解的水刺材料的至少一部分的特征在于它是植物来源的。
11.根据权利要求10所述的保护制品,其中所述可生物降解的水刺材料的至少一部分源自于玉米、海藻和龙舌兰中的一种或多种。
12.根据权利要求10所述的保护制品,其中所述可生物降解的水刺材料的至少一部分包括聚己内酯、淀粉、聚乳酸或其任何组合。
13.根据权利要求1至9中任一项所述的保护制品,其中所述可生物降解的水刺材料包括棉、粘胶、竹、麻、亚麻或其任何组合中的一种或多种。
14.根据权利要求1至13中任一项所述的保护制品,其中所述舒适面的特征在于它具有约18g/m2至约60g/m2的GSM。
15.根据权利要求1至14中任一项所述的保护制品,其中所述舒适面的特征在于它包括至少第一纤维群和第二纤维群,所述第一纤维群与所述第二纤维群在尺寸和组成中的至少一者上不同。
16.根据权利要求1至15中任一项所述的保护制品,其中所述舒适面的特征在于它具有约0.01至约0.5的静态摩擦系数。
17.根据权利要求1至16中任一项所述的保护制品,其中所述舒适面的特征在于它具有柔软性。
18.根据权利要求1至17中任一项所述的保护制品,其中所述阻隔面的特征在于它是多孔的。
19.根据权利要求1至18中任一项所述的保护制品,其中所述阻隔面的特征在于它具有约0至约50,000的防水等级,约0g/m2/天至约30,000g/m2/天的透气性,或其任何组合。
20.根据权利要求1至19中任一项所述的保护制品,其中所述耐水的可生物降解材料包括植物来源的单体或聚合物。
21.根据权利要求1至20中任一项所述的保护制品,其中所述耐水的可生物降解材料的特征在于它是植物来源的。
22.根据权利要求1至21中任一项所述的保护制品,其中所述保护制品的特征在于它是套在床垫上的床单。
23.根据权利要求1至21中任一项所述的保护制品,其中所述保护制品的特征在于它是枕套。
24.根据权利要求1至21中任一项所述的保护制品,其中所述保护制品的特征在于它是座椅套。
25.根据权利要求1至21中任一项所述的保护制品,其中所述保护制品的特征在于它是衣服。
26.根据权利要求1至21中任一项所述的保护制品,其中在标准使用约7-10天后,所述保护制品的所述舒适面在视觉上基本上保持不变。
27.一种方法,其包括将根据权利要求1至21中任一项所述的保护制品布置在床垫上。
28.一种方法,其包括将根据权利要求1至21中任一项所述的保护制品布置在枕头上。
29.一种方法,其包括将根据权利要求1至21中任一项所述的保护制品布置在座椅上。
30.一种方法,其包括制造根据权利要求1至26中任一项所述的保护制品。
31.一种方法,其包括:
形成包括彼此叠置的多个片层的制品,
片层包括舒适面和阻隔面,
所述舒适面包含可生物降解的非织造水刺材料,
所述阻隔面包含耐水的可生物降解材料,
所述多个片层中的至少一个任选地可从所述制品释放。
32.根据权利要求30所述的方法,其还包括形成片层。
33.根据权利要求32所述的方法,其中所述形成包括将所述舒适面和所述阻隔面组装在一起。
34.根据权利要求33所述的方法,其中所述组装包括层压。
35.一种保护制品,其包括:
彼此叠置的多个片层,
片层包括舒适面和阻隔面,
所述舒适面包含源自于纤维素和多糖的可生物降解的非织造水刺材料,
所述阻隔面包含耐水的可生物降解材料,所述耐水的可生物降解材料任选地是多孔的,并且
所述多个片层中的至少一个可从所述制品释放;以及
套袖、衬带、扎带、具有可调节周长的裙边或其任何组合,所述裙边任选地包含可生物降解的弹性材料。
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US (1) | US20220330711A1 (zh) |
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CN102429773A (zh) * | 2010-08-26 | 2012-05-02 | 美德耐工业公司 | 一次性吸附性提升装置 |
CN103154345A (zh) * | 2010-10-14 | 2013-06-12 | 3M创新有限公司 | 尺寸稳定非织造纤维幅材以及制备和使用其的方法 |
CN105662731A (zh) * | 2016-03-23 | 2016-06-15 | 淄博奈琦尔生物科技有限公司 | 婴儿用智能环保纸尿裤 |
US20170164766A1 (en) * | 2012-10-26 | 2017-06-15 | Peel Away Labs, Inc. | Waterproof peel away textile products |
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US20050214501A1 (en) * | 1996-11-12 | 2005-09-29 | Waterproof/breathable technical apparel | |
US7103929B2 (en) * | 2002-03-12 | 2006-09-12 | Little Rapids Corporation | Disposable bedding with absorbent region |
US20150374147A1 (en) * | 2012-01-23 | 2015-12-31 | Kelly McCormack | Augmented bedding |
CN202724287U (zh) * | 2012-07-07 | 2013-02-13 | 肖旭 | 栀子花止痒药贴 |
US20150289686A1 (en) * | 2012-10-26 | 2015-10-15 | Carol Suchman | Waterproof perforated layered pillow protector |
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CN102429773A (zh) * | 2010-08-26 | 2012-05-02 | 美德耐工业公司 | 一次性吸附性提升装置 |
CN103154345A (zh) * | 2010-10-14 | 2013-06-12 | 3M创新有限公司 | 尺寸稳定非织造纤维幅材以及制备和使用其的方法 |
US20170164766A1 (en) * | 2012-10-26 | 2017-06-15 | Peel Away Labs, Inc. | Waterproof peel away textile products |
CN105662731A (zh) * | 2016-03-23 | 2016-06-15 | 淄博奈琦尔生物科技有限公司 | 婴儿用智能环保纸尿裤 |
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