CN1232215C - 一次性擦拭片及其制造方法 - Google Patents
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Abstract
许多长纤维(25)与一次性擦拭装置的熔合片(10)在熔合线(9)处结合,所述纤维包括在相邻的熔合线(9)之间延伸而形成的桥状元件,及在熔合线(9)之间被切断而成的两部分,使得纤维能够从片(10)向上松开。
Description
技术领域
本发明涉及一种一次性使用的擦拭片,其适合于清扫地面或墙面的灰尘和/或污物。
现有技术
日本专利申请公开文本1997-135798A描述了一种一次性使用的擦拭片,其包括一可热封合的基片和可结合到基片上并且沿一个方向延伸的多个可热封合的纤维。在此现有技术的擦拭片中,纤维可与基片由多个密封线进行热封合,该密封线横向于纤维延伸,间断地设置在轴线方向。在各对相邻的密封线之间,多个纤维呈弧形,其从可热封合基片向上突出,使得灰尘和/或污物被捕获和保持在由基片和弧形纤维所限定的空间或缝隙中。
日本专利申请公开文本1997-149873A描述了一种一次性使用的擦拭片,其包括一可热封合的基片和一个刷状的层,其设置在所述可热封合基片的一个表面上。该刷状层通过开松一束可热封合的纤维的丝束,并且然后将它们切断成适宜的长度而得到。采用这样的具有刷状层的擦拭片,切成适宜长度的纤维起硬毛刷的作用,使灰尘和/或污物被清扫出来。切成适宜长度的纤维有利地移入地面或墙面上时常出现的窄空间或缝隙,从而在这些空间或缝隙中捕获灰尘和/或污物。
日本专利申请公开文本1997-135798A中描述的擦拭片,使得灰尘和/或污物被捕获和保持在由基片和弧形纤维所限定的空间或缝隙中,这是有利的。但是,纤维不易移入窄的空间或缝隙,从而捕获其中的灰尘和/或污物。
日本专利申请公开文本1997-149873A描述的擦拭片,可移入地面或墙面上时常出现的窄空间或缝隙,从而在这些空间或缝隙中捕获灰尘和/或污物,这是很方便的。但是,没有适于可靠地保持一旦被捕获的灰尘和/或污物的结构特征。当需要用任何适宜的表面活化剂浸渍该纤维,而克服此问题时,这将增加擦拭片的制造成本。
从前面的描述可以明白,现有技术中的这些擦拭片具有优点和缺点。本发明的主要目的是提供一种一次性使用的擦拭片及其制造方法,使得现有技术的擦拭片的优点被有效地采用,并且克服其缺点。
本发明的内容
按照本发明的一个方面,提供一种一次性擦拭片,包括一个可热封合的基片和与所述基片热封合在一起,并且以一个方向延伸的多个可热封合的长纤维,其中:
所述长纤维与所述基片的结合是通过多个密封线,该密封线间断地设置,以横跨所述一个方向的所述方向延伸,其中每个密封线的宽度为0.5-5mm,并且与相邻的密封线相距10-100mm;
每个桥状部分由一组在各对相邻的密封线之间延伸的所述长纤维形成,其在横跨所述一个方向的方向上间断地设置;并且
在横跨所述一个方向的所述方向上位于相互邻近的各对桥状部分之间、并且在所述成对的相邻的密封线之间延伸的另一组所述长纤维的纤维长度被切断成两部分,其中至少相应的一部分能够在所述基片上松散,其基部端由相关的一个密封线限定,从而蓬松长纤维向上延伸超过所述桥状部分的顶点。
本发明的优选实施例如下:
所述可热封合的基片由热塑合成纤维的非织造纤维或者由热塑合成树脂形成。
所述可热封合的长纤维由卷曲的共轭纤维制造。
所述可热封合的基片在一个区域范围内形成缝隙,在该区域中所述长纤维的所述组的相应的长度切断成两个部分,该缝隙在横跨所述一个方向的方向上间断地设置,并且所述可热封合的基片沿这些缝隙的周边被熔化和固化。
所述非织造纤维的热塑合成纤维沿所述缝隙的所述周边被熔化和固化,从而结合在一起。
按照本发明的另一个方面,提供一种一次性擦拭片的制造方法,该擦拭片包括一个可热封合的基片和与所述基片热封合在一起、并且以一个方向延伸的多个可热封合的长纤维,所述方法包括以下步骤:
所述长纤维与所述基片的结合是通过多个密封线,该密封线的宽度为0.5-5mm,与相邻的密封线相距10-100mm,以横跨所述一个方向的方向延伸,并且在所述一个方向上间断地设置,从而每个桥状部分由一组在各对相邻的密封线之间延伸的所述长纤维形成,其在横跨所述一个方向的方向上间断地设置;
在横跨所述一个方向的所述方向上位于相互邻近的各对所述桥状部分之间、并且在所述成对的相邻的密封线之间延伸的另一组所述长纤维被切断成两部分;
使所述被切断的长纤维松散,从而使其向上延伸超过所述桥状部分的顶点。
根据本发明方法的一个优选实施例,包括下列步骤:将所述长纤维与所述可热封合的基片的上下表面结合;将切断器压向所述长纤维组合和所述可热封合的基片,使得位于所述可热合基片的两个表面上的多个长纤维被立即切断,所述热封合基片沿着所述缝隙的周边被熔化和固化。
附图说明
图1是透视图,示出一个在实际使用中的本发明的擦拭片;
图2是擦拭片的透视图;
图3是擦拭片的一个重要部分的透视图;
图4是沿图3中的IV-IV线的剖视图;
图5是沿图3中的V-V线的剖视图;
图6是类似于图5的本发明的另一实施例的视图;
图7是相应于图6的后视图;
图8是制造擦拭片的方法的部分示意图;
图9是一个切断器的透视图。
优选实施例的描述
根据本发明的一次性使用的擦拭片的细节,通过下面参照附图的描述会更明白。
图1是一个透视图,示出一个支架2,其上固定有一个一次性擦拭片1。支架2包括一个基板3和一个杆4。片1靠着基板3的下表面,具有其相对的长侧边区域7,该区域折回到基板3的上表面,并且由卡子8固定到该上表面,卡子8安装在基板3上。地板上或墙表面上的灰尘和/或污物可由固定在支架2上的片1擦去,该杆4由使用者握在手中。
图2是局部切除的透视图,示出与图1相同的片1。在此,片1示出为从基板3上卸下,并且演变为其擦拭表面向上。片1包括一个基片层10,由可热封合的合成树脂薄膜或无纺纤维制成,和一个擦拭层20,由多个可热封合的长纤维或纤丝25结合到基片层10的上表面。
基片层10是矩形,其由一对相对的相互平行延伸的长侧边区域11和一对相对的相互平行延伸的短侧边区域12限定。带状加强片13由合成树脂薄膜制造,其在若干个点15与相对的侧边区域11热封合,从而改善这些侧边区域11的抗撕拉强度。参照图2,擦拭层20的一对相对的侧边区域覆盖有相应的加强片13的内边区域14。基片层10的侧边区域11形成有多个缝隙16,其延伸通过这些侧边区域11及加强片13。这些缝隙有利于用夹子8将片1固定到支架2上。
擦拭层20包括多个长纤维25,即连续的纤丝,其基本上平行于基片层10的侧边区域11延伸。这些长纤维25与基片层10沿多个密封线9热封合,该密封线9间断地设置并延伸在该对相对的侧边区域11之间,基本上在相对的短边区域12的方向上相互平行。相应的长纤维25部分地限定相对长的连接各对相邻的密封线9的桥状部分26A,和相对短的蓬松的部分26B,其由切断在各对相邻的密封线9之间剩余的长纤维25而形成。这样的擦拭片层10可以由包括下述步骤的方法获得。首先,一丝束,即一束长纤维25被开松成具有一预定宽度。这些长纤维25被供给到可热封合的基片的材料带上,该材料带是连续供给的。然后,密封线9延伸跨过基片材料带而相对于材料带的供给方向间断地形成。在相邻的各对密封线9之间,长纤维25横跨长纤维的供给方向间断地被切断。
密封线9通过将基片层10加热而在压力下使长纤维25的组合在厚度方向相互压靠而形成。长纤维25的组合是块状的,并且完成的擦拭片1在密封线9的范围内形成有多个槽26C,加热和加压的结果是被压成高密度。在各对相邻的密封线9之间连续延伸的长纤维25的长度形成桥状部分26A,其由基片层10向上突出,成弧形。在各对相邻的密封线9之间连续延伸的长纤维25的长度被部分地切断成两部分,以形成蓬松的部分26B。
可热封合的基片,即基片层10与擦拭片层20如上述的方式组装在一起,沿其相对的长侧边区域可以结合设置有加强片13,然后切断成预定的长度,以得到单个的擦拭片。为了保证擦拭片1能够容易地夹到基板3上(见图1),并且长纤维25能够被经济地使用,擦拭片层20在基片层10的长侧边区域11的最外边内侧可以限定为最好是10-100mm,更好的是20-60mm。擦拭片层20的相对的短侧区域可以基本上对齐,并且分别与基片层10的相对的短侧边区域12密封在一起,以改善基片层10沿其相对的短侧边区域12的抗撕裂强度。
图3是一个放大的局部透视图,示出该擦拭片1的重要部分。长度在各对相邻的密封线9、9之间延伸的长纤维25沿切断区29被切断成两部分,形成短纤维25A和25B,该切断区29间断地延伸在相对的长侧边区域11之间。位于各对相邻的切断区29、29之间的长纤维25不被切断,并且形成桥状部分26A,完整地在各对相邻的密封线9之间延伸。
图4是沿图3的IV-IV线的剖视图。在各对相邻的密封线9之间,多个长纤维25形成桥状部分26A,呈弧形,从基片层10向上突起。在各对桥状部分26A、26A之间,槽26C沿密封线9形成。在用擦拭片1擦拭地面或墙面时,灰尘和/或污物一旦被捕获在基片层10和长纤维25的组合之间,能够可靠地保持在擦拭片1上。纠缠的长纤维25,使得灰尘和/或污物不易从擦拭片1落下。
图5是沿图3的V-V线的剖视图。短纤维25A、25B的一端固定到基片层10,在相应的密封线9上,其自由边适合于移动到地面或墙面上出现的各种缝隙,从而捕获出现在这些缝隙中的灰尘和/或污物。多个短纤维25A、25B一起形成蓬松的部分26B。
图6是类似于图5的视图,示出本发明的另一实施例,图6是相应于图5的后视图。根据本实施例的擦拭片1的基片层10沿长纤维25的切断区29形成有缝隙31。这些缝隙31的形成是通过靠着多个长纤维25相继地向下压切断器140的刀片141,切断长纤维25连同基片层基片层10,如图6所示。刀片141可以加热到适宜的温度,以利于切断长纤维25。在这些槽31的周边部分32的区域,与相应的刀片141磨擦的结果和/或在刀片141的热作用下,基片层10被短时间地加热到其熔化点。在此短时间后,基片层10的纤维与长纤维25在相应的缝隙31处封合,只要基片层10由无纺纤维制造,如图7所示。由于这样的缝隙31,基片层10将抵抗施加到其上而将其撕裂的力。由于基片层10由合成树脂薄膜制造,平行于长纤维25的单轴拉伸,该薄膜能够沿着缝隙的周边32一次熔化并固化,类似于图7,以消除薄膜沿着缝隙31的周边32的可延伸性。继而,该薄膜不易撕破。与切片141磨擦和/或刀片141的加热的结果,长纤维25的由切断器切断的端部可能会与基片层10和相邻的长纤维25热封合。这些发生热封合的长纤维25可以用硬毛刷理而不固定。
图8是透视图,示出制作擦拭片1的过程中切断长纤维25的步骤,图9是一个透视图,示出用在此步骤中的切断器140。在此步骤中,一个合成的片105的材料带从图8所示的左侧连续地供给。该材料带包括一个可热封合的基片110的连续的材料带,作为基片层10的基料,和长纤维25的组合,其沿着相应的密封线9间断地热封在基片110的上下表面。在合成的片105中,延伸在相邻的密封线9、9之间的长纤维25的长度由切断器140横跨合成片105间断地切断。切断器140包括一个设置有刀片141的上辊142,和一个与刀片141相靠的下辊143,使得这些上辊和下辊142、143将合成片105压在其中间,并且从而同时切断位于可热封合的基片110的上下表面的长纤维25。用此方式,切断区29(见图2和图3)和可热封的基片110的缝隙31(见图6和图7)形成。
切断器140的上辊142轴向延伸,并且包括若干个刀片141,该刀片以等间隔设置在辊142的表面,并且如果需要,这些刀片141可以加热到适宜的温度。下辊143包括多个周面突起146和槽147,在其轴向交替地设置。上辊142的相应的刀片141被压靠在下辊143的相应的突起146上,以切断长纤维25的组,切断宽度是各突起146的宽度,从而形成擦拭片1的短纤维25A、25B,同时形成可热封基片110的缝隙31。刀片141沿着下辊143的槽147不起作用,留下的长纤维25的长度不变。在刀片141切断合成片105的过程中,产生磨擦热,另外,如果刀片被加热,则刀片141的热使可热封合的基片110沿相应的缝隙31的周边熔化并且固化。用此方式,得到图6和图7所示的状态。短纤维25A、25B的自由端也可能相互热封合,或者与可热封合的基片110热封合。为了解决此问题,这些相互热封合或与基片110封合的短纤维25A、25B的自由端,在离开切断器140以后,要通过旋转刷151的作用来分散开,从而形成擦拭片1的蓬松部分26B。然后,合成的片105可以切成预定的长度,以得到单个的擦拭片1。
上面描述的过程,可容易地获得在基片层10的两个表面均具有擦拭层20的擦拭片1。按照此方法得到的擦处1不易损坏,虽然基片层10形成有缝隙31。
在此擦拭片1中,基片层10可以由支撑材料如基本重量是10-200g/m2的热塑合成纤维的非织造纤维制造,其或由厚度为0.01-0.1mm的热塑合成树脂薄膜制造。
最好是,采用卷曲纤维,更好是采用卷曲共轭纤维,作为长纤维25,以使擦拭层20充分松散,易于捕获和保持灰尘和/或污物。通过用适宜的表面活化剂来浸渍长纤维25可以进一步改善捕获灰尘和/或污物的功能。这些长纤维25能够通过开松包括10,000-50,000单丝的丝束而得到,各单丝的细度是1-15d。
最好是,密封线9的宽度为0.5-5mm,并且与相邻的密封线9相距10-100mm。在各对相邻的密封线9之间平分长纤维25的切断区29最好其长度是1-10mm,并且最好距离相邻的切断区1-20mm。
擦拭片1如图8所示,除在基片层10的上表面延伸的擦拭层20以外还包括在基片层10的下表面延伸的类似的擦拭层20,使得片1的两个表面都可以用于擦拭。
一次性使用的擦拭片其作用不仅是捕获出现在窄缝中的灰尘和/或污物,而且能保持这些已被捕获的灰尘和/或污物,使它们不再落下。此有利的功能使得地面或墙面可以很快并且很可靠地清扫。本发明还能够通过使基片层形成缝隙,并且沿着相应的缝隙,使构成基片层的合成树脂熔化/固化,而使基片层具有足够的抗撕裂强度。
Claims (6)
1.一种一次性擦拭片,包括一个可热封合的基片和与所述基片热封合,并且以一个方向延伸的多个可热封合的长纤维,其中:
所述长纤维与所述基片的结合是通过多个密封线,该密封线在与所述一个方向交叉的方向上延伸,并在所述一个方向间断地设置,其中每个密封线的宽度为0.5-5mm,并且与相邻的密封线相距10-100mm;
中高的桥状部分由跨在上述密封线和密封线之间的所述长纤维的一组形成,其在与所述一个方向交叉的方向上间断地设置;并且
在所述交叉的方向上,在相互邻近的所述桥状部分和桥状部分之间、在所述两密封线间延伸的所述长纤维的一组的长度被切断成两部分,在被切断为两部分的纤维中至少一部分能够被形成为可以以相对于该纤维的密封线作为基端,从所述基片上竖起,从而蓬松长纤维向上延伸超过所述桥状部分的顶点。
2.根据权利要求1的一次性擦拭片,其中,所述可热封合的基片可以是由热塑合成纤维形成的无纺布以及由热塑合成树脂形成的薄膜中的任意一种。
3.根据权利要求1的一次性擦拭片,其中,所述可热封合的长纤维是卷曲的共轭纤维。
4.根据权利要求1的一次性擦拭片,其中,在所述长纤维的一组被切断成两部分的部位的附近,所述可热封合的基片上间断地形成沿与所述一个方向交叉的方向延伸的缝隙,所述可热封合的基片在这些缝隙的周边被熔融固化。
5.根据权利要求4的一次性擦拭片,其中,所述无纺布的热塑合成纤维在所述缝隙的周边相互熔融固化,从而结合在一起。
6.一种一次性擦拭片的制造方法,该擦拭片包括一个可热封合的基片和与所述基片热封合、并且以一个方向延伸的多个可热封合的长纤维,其中:
所述长纤维与所述基片的结合是通过多个密封线,该密封线的宽度为0.5-5mm,与相邻的密封线相距10-100mm,以与所述一个方向交叉的方向延伸,并且在所述一个方向上间断地设置,从而每个桥状部分由一组在各对相邻的密封线之间延伸的所述长纤维形成,其在与所述一个方向交叉的方向上间断地设置;
在与所述一个方向交叉的所述方向上位于相互邻近的各对所述桥状部分之间、并且在所述成对的相邻的密封线之间延伸的另一组所述长纤维被切断成两部分;
使所述被切断的长纤维松散,从而使其向上延伸超过所述桥状部分的顶点。
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107529931A (zh) * | 2015-05-08 | 2018-01-02 | 尤妮佳股份有限公司 | 清扫片和清扫用具 |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1184922C (zh) | 2000-07-10 | 2005-01-19 | 尤妮佳股份有限公司 | 清扫物品 |
CN100377850C (zh) * | 2003-01-10 | 2008-04-02 | 株式会社岛精机制作所 | 薄片材料的裁剪方法 |
ES2386065T3 (es) | 2004-04-01 | 2012-08-08 | Yamada, Chiyoe | Lámina para utensilio de limpieza y utensilio de limpieza |
US7870635B2 (en) | 2004-04-01 | 2011-01-18 | Kikuo Yamada | Cleaning tool sheet and cleaning tool |
US7891898B2 (en) | 2005-01-28 | 2011-02-22 | S.C. Johnson & Son, Inc. | Cleaning pad for wet, damp or dry cleaning |
US7740412B2 (en) | 2005-01-28 | 2010-06-22 | S.C. Johnson & Son, Inc. | Method of cleaning using a device with a liquid reservoir and replaceable non-woven pad |
US7976235B2 (en) | 2005-01-28 | 2011-07-12 | S.C. Johnson & Son, Inc. | Cleaning kit including duster and spray |
US8257818B2 (en) * | 2005-09-15 | 2012-09-04 | Polymer Group, Inc. | Apertured dusting wipe |
JP5087220B2 (ja) * | 2005-11-28 | 2012-12-05 | 大王製紙株式会社 | 吸収性物品 |
US8893347B2 (en) | 2007-02-06 | 2014-11-25 | S.C. Johnson & Son, Inc. | Cleaning or dusting pad with attachment member holder |
ES2806378T3 (es) | 2007-02-13 | 2021-02-17 | Yamada Kikuo | Hoja de limpieza |
JP5235478B2 (ja) | 2007-04-27 | 2013-07-10 | 花王株式会社 | 清掃用シート |
WO2009084500A1 (ja) * | 2007-12-27 | 2009-07-09 | Kao Corporation | 清掃用シート |
JP5007218B2 (ja) * | 2007-12-27 | 2012-08-22 | 花王株式会社 | 清掃用シート |
JP5007219B2 (ja) * | 2007-12-27 | 2012-08-22 | 花王株式会社 | 清掃用シート |
US9113768B2 (en) | 2008-04-16 | 2015-08-25 | Kao Corporation | Cleaning sheet and process for producing the same |
GB2460436B (en) * | 2008-05-29 | 2011-09-07 | Optima Contracting Ltd | Fittings for panels |
JP5296082B2 (ja) * | 2008-09-09 | 2013-09-25 | 菊夫 山田 | 清掃シート |
CA2749357C (en) * | 2009-02-13 | 2016-05-10 | Kao Corporation | Cleaning sheet |
EP2709510A4 (en) * | 2011-05-16 | 2016-03-16 | 3M Innovative Properties Co | CLEANING WIPES COMPRISING A WIRED-LINED FABRIC |
JP5771490B2 (ja) | 2011-09-15 | 2015-09-02 | ユニ・チャーム株式会社 | 衛生物品に係るウエブ部材の起毛状態の検査装置、及び検査方法 |
JP6300484B2 (ja) * | 2013-09-30 | 2018-03-28 | ユニ・チャーム株式会社 | 清掃シートおよび清掃用具 |
JP6300483B2 (ja) * | 2013-09-30 | 2018-03-28 | ユニ・チャーム株式会社 | 清掃シートおよび清掃用具 |
JP6473384B2 (ja) * | 2015-05-18 | 2019-02-20 | ユニ・チャーム株式会社 | 清掃シートおよび清掃用具 |
JP6488190B2 (ja) * | 2015-05-18 | 2019-03-20 | ユニ・チャーム株式会社 | 清掃シートおよび清掃用具 |
JP2015192878A (ja) * | 2015-06-17 | 2015-11-05 | ユニ・チャーム株式会社 | 清掃ロボットおよび当該清掃ロボットに使用する清掃シート |
CA3014836A1 (en) * | 2017-08-22 | 2019-02-22 | Vargha TALEBI | Device for cleaning mill rollers, and methods of use |
US11045061B2 (en) | 2017-09-11 | 2021-06-29 | The Procter & Gamble Company | Method of making a tufted laminated cleaning article |
EP3453305B1 (en) | 2017-09-11 | 2022-11-02 | The Procter & Gamble Company | Method of making a tufted laminated cleaning article |
US11950737B2 (en) | 2017-09-11 | 2024-04-09 | The Procter & Gamble Company | Cleaning article with irregularly spaced tow tufts |
US11253128B2 (en) | 2017-09-11 | 2022-02-22 | The Procter & Gamble Company | Cleaning article with differential pitch tow tufts |
US10730081B2 (en) | 2017-09-11 | 2020-08-04 | The Procter & Gamble Company | Method of making a cleaning article having cutouts |
US10653286B2 (en) | 2017-10-06 | 2020-05-19 | The Procter & Gamble Company | Cleaning article with preferential coating |
US10722091B2 (en) | 2017-10-06 | 2020-07-28 | The Procter & Gamble Company | Cleaning article with preferentially coated tow fibers |
US20190298141A1 (en) | 2018-04-03 | 2019-10-03 | The Procter & Gamble Company | Cleaning article with irregularly spaced tow tufts |
US11903542B2 (en) | 2018-04-03 | 2024-02-20 | The Procter & Gamble Company | Cleaning article with double bonded tow tufts |
US11375867B2 (en) | 2018-04-03 | 2022-07-05 | The Procter & Gamble Company | Cleaning article with differential sized tow tufts |
CN109094148B (zh) * | 2018-06-15 | 2020-08-25 | 阿斯福特纺织(漳州)有限公司 | 一种高性能可防污针织布的成型工艺 |
RU196143U1 (ru) * | 2019-05-27 | 2020-02-18 | Общество с ограниченной ответственностью «Абразивные технологии» | Устройство для очистки |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5227876A (en) * | 1975-08-25 | 1977-03-02 | Toray Industries | Manufacture of perforated unwoven sheet |
JPS5234069A (en) * | 1975-09-09 | 1977-03-15 | Toray Industries | Manufacture of unwoven sheet with connected holes |
JPS5944963A (ja) | 1982-09-06 | 1984-03-13 | Fuji Electric Co Ltd | スイツチングデバイス用パルス伝送装置 |
JPS5944963U (ja) * | 1982-09-13 | 1984-03-24 | 株式会社アカサカ | たわし |
JPH0313947U (zh) * | 1989-06-28 | 1991-02-13 | ||
JP2889721B2 (ja) * | 1991-03-15 | 1999-05-10 | 花王株式会社 | 掃除用シート及びその製造方法 |
US5310590A (en) * | 1993-02-04 | 1994-05-10 | Minnesota Mining And Manufacturing Company | Stitchbonded articles |
JPH06280150A (ja) * | 1993-03-29 | 1994-10-04 | Mitsui Petrochem Ind Ltd | 穿孔積層シート及びその製造方法 |
JP3208306B2 (ja) * | 1995-11-17 | 2001-09-10 | ユニ・チャーム株式会社 | 使い捨て拭き取り用具 |
JP3124478B2 (ja) * | 1995-12-01 | 2001-01-15 | ユニ・チャーム株式会社 | 使い捨て拭き取り用具の製造方法 |
IT1276249B1 (it) | 1995-12-15 | 1997-10-27 | Cml Costr Mecc Liri Srl | Supporto oscillante auto posizionante per macchine curvatubi |
CZ6177U1 (cs) * | 1997-02-13 | 1997-06-18 | Fořt A Syn. Spol. S R.O. | Stírací mop |
US6143393A (en) * | 1997-12-16 | 2000-11-07 | Uni-Charm Corporation | Cleaning product and production process therefor |
US6986931B2 (en) * | 2000-10-02 | 2006-01-17 | S.C. Johnson & Son, Inc. | Disposable cutting sheet |
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1999
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107529931A (zh) * | 2015-05-08 | 2018-01-02 | 尤妮佳股份有限公司 | 清扫片和清扫用具 |
CN107529931B (zh) * | 2015-05-08 | 2020-02-18 | 尤妮佳股份有限公司 | 清扫片和清扫用具 |
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