CN101940514B - Hygienic article surface coating layer and use thereof - Google Patents

Hygienic article surface coating layer and use thereof Download PDF

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Publication number
CN101940514B
CN101940514B CN 201010202783 CN201010202783A CN101940514B CN 101940514 B CN101940514 B CN 101940514B CN 201010202783 CN201010202783 CN 201010202783 CN 201010202783 A CN201010202783 A CN 201010202783A CN 101940514 B CN101940514 B CN 101940514B
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nonwoven fabric
pe film
coating layer
perforated
surface
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CN 201010202783
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Chinese (zh)
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CN101940514A (en )
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魏军
成艳
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重庆百亚卫生用品有限公司
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Abstract

本发明涉及一种卫生用品,具体涉及一种卫生用品表面包覆层及其用途,这种卫生用品表面包覆层,包括有通过热封或胶连接复合成一体的打孔无纺布和打孔PE膜,无纺布位于最表层,无纺布上的孔与PE膜上的孔相互贯通,可用作婴儿尿裤、婴儿尿片、成人尿裤、成人护理用品、卫生巾或卫生护垫的表面包覆层,包括各种型号、形状、大小尺寸,由于采用了全新的技术方案,针对现有卫生用品表面包覆层,这种表面包覆层既柔软舒适干爽,抗拉强度好又有利于吸收芯层吸收大块粘稠污染物及块状物,有效解决闷热、不透气、过敏问题的技术问题,可广泛应用于卫生护理用品行业。 The present invention relates to a sanitary article, particularly relates to a surface covering hygiene products and their use, this surface covering hygiene, comprising a composite integrally connected by heat sealing or gluing, and playing the perforated nonwoven PE film holes, located at the surface of the nonwoven fabric, PE film hole bore through each of the nonwoven fabric used as baby diapers, baby diapers, adult diapers, adult care products, sanitary napkins or sanitary protection mat surface coating layer, including various types, shapes, sizes, the use of new technology solutions for existing hygiene surface coating layer, the surface coating layer both soft and dry and comfortable, good tensile strength and it helps absorbent core to absorb large piece of sticky contaminants and lumps effective solution sultry, airtight, technical issues allergy problems can be widely used in health care products industry.

Description

一种卫生用品表面包覆层及其用途 A sanitary supplies surface coating layer and their uses

技术领域 FIELD

[0001] 本发明涉及一种卫生用品,具体涉及一种卫生用品表面包覆层及其用途。 [0001] The present invention relates to a sanitary article, particularly relates to a surface covering hygiene products and their use.

背景技术 Background technique

[0002]目前,市场上销售的卫生用品表面包覆层通常为无纺布,无纺布直接接触皮肤,柔软舒适不刺激皮肤,但这种无纺布的干爽性较差,强度和耐久性也较差,没有开孔或者只能开孔径很小的孔,但不开孔或·者开孔径很小的孔都不利于吸收大块粘稠污染物,不能将大块粘稠污染物渗透下去,使大块粘稠污染物滞留在表面包覆层上,给使用者造成不舒服的感觉。 [0002] At present, commercially hygiene surface coating layer is typically non-woven, non-woven direct contact with the skin, soft and comfortable and not irritating to the skin, but this poor dry non-woven fabric, strength and durability poor, not only the opening or openings of the aperture small holes, but do not open or open-pore small pores are not conducive to the absorption of contaminants bulk viscous, sticky contaminants can not penetrate chunk down the bulk sticky contaminants retained on the surface of the clad layer, causing discomfort to the user.

[0003] 打孔的PE膜一般由聚乙烯材料制成,具有良好的强度和耐久性,其缺点不透气,并且它用于卫生用品上,若直接接触皮肤,对皮肤产生一定的刺激,容易使消费者出现不适感。 [0003] perforated film typically made of polyethylene PE material has good strength and durability, the disadvantage airtight, and it is used for sanitary articles, if the direct contact with the skin, a certain skin irritation, easy so that consumers discomfort occurs.

[0004] 所以,既要保证表面包覆层透气、柔软舒适不刺激皮肤,具有良好的强度和耐久性,又要保证表面包覆层能将大块粘稠污染物渗透下去后被吸收层吸收,避免产生尴尬之事与不便,成为卫生行业长久以来没有解决的技术难题。 [0004] Therefore, it is necessary to ensure that the surface coating layer breathable, soft and comfortable and does not irritate skin, has good strength and durability, but also to ensure the absorbent layer surface covering capable of absorbing a viscous bulk contaminants after seeps , to avoid the embarrassment and inconvenience of things, become health industry has long been unresolved technical problems.

发明内容 SUMMARY

[0005] 本发明要解决的技术问题是提供一种表面柔软舒适干爽,抗拉强度好且有利于吸收芯层吸收大块粘稠污染物及块状物,又能有效解决闷热、不透气、过敏问题的一种卫生用品表面包覆层及其用途。 [0005] The present invention is to solve the technical problem of providing a soft, dry and comfortable surface, good tensile strength of the absorbent core and help absorb contaminants and bulk viscous mass, and can effectively solve the hot, gas-tight, a sanitary supplies surface coating layer and its use of allergy problems.

[0006] 为了解决上述技术问题,本发明采用了如下技术方案,一种卫生用品表面包覆层,包括有通过热封或胶连接复合成一体的打孔无纺布和打孔PE膜,无纺布位于最表层,无纺布上的孔与PE膜上的孔相互贯通。 [0006] To solve the above problems, the present invention employs the following technical solutions A hygiene surface covering comprising a composite integrally connecting perforation perforated PE film and non-woven fabric by heat sealing or adhesive, no nonwoven fabric is located in the outermost layer and a hole-PE membrane through holes on the nonwoven fabric to each other.

[0007] 采用上述技术方案的表面包覆层卫生用品,由于其表面包覆层采用打孔无纺布和PE膜通过热封或胶连接复合成一体,无纺布上的孔与PE膜上的孔相互贯通,大块粘稠污染物容易顺着孔流向底下的吸收芯层上而被吸收,所以这种复合表面包覆层兼具有无纺布与PE膜的优点,表面柔软舒适,又能吸收大块粘稠污染物及块状物,从而达到卫生用品表面干爽、有效解决卫生用品闷热、不透气的技术问题;再加上无纺布位于最表层又避免了PE膜与人体直接接触,有效防止了过敏现象的发生。 [0007] With the above aspect of the surface covering hygiene, since the surface coating layer using the nonwoven fabric and a perforated PE film composite integrally connected by heat sealing or adhesive, PE film holes on the nonwoven fabric interconnected pores, bulk sticky contaminants to flow easily along the hole beneath the absorbent core is absorbed, so that the composite coating layer surface and having the advantage of a nonwoven fabric and PE film, soft and comfortable surface, It can absorb contaminants and bulk viscous lumps, dry surface to achieve hygiene, an effective solution to the hot sanitary articles, technical problems airtight; located at the surface of the nonwoven fabric together with a PE film and avoiding direct human contacts, effectively preventing the occurrence of allergic phenomena.

[0008] 进一步,限定上述技术方案中复合表面包覆层的无纺布和PE膜上孔的具体形状和尺寸关系是:打孔无纺布的孔为圆柱状,打孔PE膜上的孔为圆漏斗状,圆柱孔的孔径小于圆漏斗孔进口的孔径。 [0008] Further, defining the relationship between the specific shape and size of the nonwoven fabric and PE film composite pore surface covering layer of the technical solution is: nonwoven fabric perforated cylindrical holes, the holes perforated PE film a circular funnel-shaped aperture is smaller than the pore diameter of the circular cylindrical aperture of the funnel inlet hole. 这样的复合表面包覆层可以采用先分别下料,使无纺布与PE膜为相同形状,先在无纺布按照点阵方式打上圆柱孔,再在PE膜上按照同样的点阵方式打上上大下小的圆漏斗状立体孔,然后通过热封或胶连对应接成一体,这样的开孔由于按照的是同样的点阵方式打孔,保证了无纺布上的孔与PE膜上的孔相互贯通;由于打孔PE膜上的孔为圆漏斗状,这样的结构有利于粘状物及块状物沿着圆漏斗向下流动,同时由于无纺布上的圆柱孔的孔径小于PE膜上圆漏斗孔进口的孔径,则使无纺布能充分盖住PE膜,能更有效的避免了PE膜与人体直接接触;另外,在无纺布没有粘状物及块状物时,PE膜上圆漏斗孔进口支撑着上面的无纺布上的圆柱孔,在无纺布有粘状物及块状物时,无纺布上的圆柱孔就会沿着PE膜上圆漏斗孔进口向下塌陷,进一步保证了使用效果。 Such a composite surface layer may be coated separately before cutting the non-woven and PE film according to the first cylindrical bore marked with a dot shape in the same manner as nonwoven fabric, and then marked with a dot in the same manner as in PE film large small circular funnel shaped apertures perspective, and then connected by heat sealing or adhesive bonding the corresponding integral, since such openings in accordance with the same dot matrix is ​​perforated to ensure that the holes on the nonwoven fabric of PE film each of the through holes; PE film since the hole punched into a circular funnel-shaped, this structure was sticky and is conducive to mass flow downward along a circular funnel, and because the aperture in the cylindrical bore of the nonwoven fabric less than PE film round funnel inlet hole aperture, the nonwoven fabric can be sufficiently covered PE film can be more effectively avoid direct contact with the PE film body; Further, non-woven fabric and was not sticky lumps when, PE film round funnel inlet hole on the supporting cylindrical bore above the nonwoven fabric when the nonwoven fabric-like and sticky lumps, the nonwoven fabric will cylindrical bore along a circle PE film imports down funnel hole collapse, further ensure the results.

[0009] 进一步,根据常遇到的经血、婴儿排泄物等实验结果,限定卫生用品打孔无纺布上的孔半径范围为0.5mm〜1.3mm,打孔PE膜上的孔进口半径范围为1.0mm〜1.5mm,孔出口半径范围为0.7mm〜1.3mm时,都能达到使用效果,根据不同的无纺布可以在适当范围内调整,一般来说,用在卫生巾和护垫上可以取较小的值,用在婴儿尿裤、婴儿尿片、成人尿裤可以相对取较大的值。 [0009] Further, according to the experimental results often encountered in blood, excrement babies, aperture radius defining the perforated non-woven sanitary products 0.5mm~1.3mm, inlet aperture radius is perforated PE film 1.0mm~1.5mm, hole outlet radius is 0.7mm~1.3mm, to achieve results, can be adjusted within an appropriate range depending on the nonwoven fabric, in general, it can be used on sanitary napkins and panty liners take a small value, for use in baby diapers, baby diapers, adult diapers can take a relatively large value.

[0010] 更进一步,根据多次反复的实验,采用不同的血型和不同年龄段的人实验,限定卫生用品表面包覆层打孔无纺布上孔半径为0.8mm,打孔PE膜上的孔进口半径为1.3mm,孔出口半径为1.0mm时,效果比对最佳。 [0010] Still further, according to experiments repeatedly, using different blood types and different ages of the experiment, the surface coating layer defining hygiene punch nonwoven fabric pore radius of 0.8mm, perforated PE film imported hole radius 1.3mm, hole outlet radius is 1.0mm, compared to the best effect.

[0011] 另外,就是限定这种卫生用品表面包覆层的用途,可用作婴儿尿裤、婴儿尿片、成人尿裤、成人护理用品、卫生巾或卫生护垫的表面包覆层,包括各种型号、形状、大小尺寸。 [0011] Further, the use of such sanitary articles is defined surface covering can be used as baby diapers, baby diapers surface covering, adult diapers, adult care products, sanitary napkins or panty liners, comprising various types, shapes, sizes.

[0012] 本发明具有的优点和积极效果:由于采用了全新的技术方案,针对现有卫生用品表面包覆层,这种表面包覆·层既柔软舒适干爽,抗拉强度好又有利于吸收芯层吸收大块粘稠污染物及块状物,有效解决闷热、不透气、过敏问题的技术问题,可广泛应用于卫生护理用品行业。 [0012] The present invention has advantages and positive effects: As a result of new technical solutions, the existing hygiene surface coating layer, the surface-layer coating both soft and dry and comfortable, good tensile strength and it helps absorb core absorb pollutants and chunks of sticky lumps, effective solution to the sultry, airtight, technical issues allergy problems can be widely used in health care products industry.

附图说明 BRIEF DESCRIPTION

[0013] 下面结合附图和具体实施方式对本发明作进一步详细说明 [0013] DETAILED DESCRIPTION OF THE DRAWINGS embodiments and further detailed description of the present invention

[0014] 图1是采用本发明一种表面包覆层的纸尿裤的示意图; [0014] FIG. 1 is a schematic view of present invention provide a surface coating layer of the diaper;

[0015] 图2是采用本发明一种表面包覆层的卫生巾的示意图。 [0015] FIG. 2 is a schematic diagram of a sanitary napkin of the present invention using a surface coating layer.

[0016] 图3是图1或图2的AA剖视示意图; [0016] FIG. 3 is a schematic cross-sectional view AA of Figure 1 or Figure 2;

[0017] 图4是图3中M处的放大图。 [0017] FIG. 4 is an enlarged view at the M 3.

具体实施方式 Detailed ways

[0018] 如图1、图3、图4所示,一种纸尿裤,从里往外依次包括表面包覆层、吸收芯层4和底膜层5,表面包覆层由打孔无纺布I和PE膜2热封或胶连接复合成一体,无纺布I位于最表层,无纺布上的圆柱状孔11与PE膜上的圆漏斗状孔21相互贯通,无纺布上的孔半径为0.8mm,打孔PE膜上的孔进口半径为1.3mm,孔出口半径为1.0mm。 [0018] As shown in FIG 1, FIG 3, FIG. 4 A diaper, comprising in sequence from the inside out surface covering, the absorbent core 4 and bottom layer 5, the surface of the perforated covering layer nonwoven fabric I 2 PE film and heat sealing or gluing the composite integrally, outermost layer of non-woven fabric I is located, cylindrical bore 11 and the nonwoven fabric on a circular funnel-shaped holes through each PE film 21, the nonwoven fabric pore radius a hole entrance radius 0.8mm, perforated PE film is 1.3mm, hole outlet radius of 1.0mm.

[0019] 如图2、图3、图4所示,一种卫生巾,从里往外依次包括表面包覆层、吸收芯层4和底膜层5,表面包覆层由打孔无纺布I和PE膜2热封或胶连接复合成一体,无纺布I位于最表层,无纺布上的圆柱状孔11与PE膜上的圆漏斗状孔21相互贯通,无纺布上的孔半径为0.9mm,打孔PE膜上的孔进口半径为1.4mm,孔出口半径为1.2mm。 [0019] As shown in FIG 2, FIG 3, as shown in FIG., A sanitary napkin 4 from the inside out sequentially comprising a surface coating layer, the absorbent core 4 and bottom layer 5, a perforated nonwoven fabric surface covering 2 I PE film and heat sealing or gluing the composite integrally, outermost layer of non-woven fabric I is located, cylindrical bore 11 and the nonwoven fabric on a circular funnel shaped apertures 21 interconnected PE film, nonwoven fabric holes radius of 0.9mm, perforated PE film hole inlet radius of 1.4mm, hole outlet radius of 1.2mm.

[0020] 当然,这种卫生用品表面包覆层还可以用在婴儿尿片、成人尿裤、成人护理用品、卫生护垫等产品上。 [0020] Of course, this hygiene surface coating layer also can be used in baby diapers, adult diapers, adult care products, sanitary pads and other products.

[0021] 需要说明的是,本发明还有多种实施方式,在此不一一详述。 [0021] Incidentally, there are various embodiments of the present invention, which will not elaborate. 对于本领域的技术人员来说,在不脱离本发明结构的前提下,还可以作出若干变形和改进,这些也应该视为本发明的保护范围,这些都不会·影响本发明实施的效果和专利的实用性。 Those skilled in the art, without departing from the structure of the present invention, further modifications and changes can be made, which should also be regarded as the protection scope of the present invention, which will not affect the results · embodiment of the present invention and APPLICABILITY patent.

Claims (1)

1.一种卫生用品表面包覆层,其特征在于:包括有通过热封或胶连接复合成一体的打孔无纺布和打孔PE膜,打孔无纺布位于最表层,打孔无纺布上的孔与PE膜上的孔相互贯通,所述的打孔无纺布的孔为圆柱状,打孔PE膜上的孔为圆漏斗状,圆柱孔的孔径小于圆漏斗孔进口的孔径,所述的打孔无纺布上的孔半径为0.5mm〜1.3mm,打孔PE膜上的孔进口半径为1.0mm〜1.5mm,孔出口半径为0.7mm〜1.3mm,所述打孔无纺布和打孔PE膜是通过先打孔再复合连接的。 A hygiene surface covering, characterized by: connecting a composite comprising a nonwoven fabric and integrally perforation perforated PE film, a nonwoven fabric is located in the outermost layer perforated by heat sealing or gluing, punching without spinning holes in the cloth hole PE membrane and interconnected, perforated nonwoven fabric of the cylindrical holes, the holes perforated PE film funnel shape is circular, the aperture hole is smaller than the circular cylindrical funnel inlet hole pore size, pore radius of the nonwoven fabric is punched 0.5mm~1.3mm, inlet aperture radius is perforated PE film 1.0mm~1.5mm, hole outlet radius 0.7mm~1.3mm, the nailing holes perforated PE film and the nonwoven fabric is by first puncturing recombination connection. . .
CN 201010202783 2010-06-17 2010-06-17 Hygienic article surface coating layer and use thereof CN101940514B (en)

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Publication number Priority date Publication date Assignee Title
US9861533B2 (en) 2013-05-08 2018-01-09 The Procter & Gamble Company Apertured nonwoven materials and methods for forming the same
US10076451B2 (en) 2014-11-06 2018-09-18 The Procter & Gamble Company Moiré effect laminates and methods for making the same

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Publication number Priority date Publication date Assignee Title
CN102697606A (en) * 2012-05-01 2012-10-03 李红彪 Diaper structure
CN102862185B (en) * 2012-09-19 2015-09-16 缪国兴 A sanitary supplies drilling equipment and application of this equipment health supplies production technology

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CN2439948Y (en) 2000-09-22 2001-07-25 上海亚恒网面材料有限公司 Porous composite mesh face with high liquid permeability and capable of softening skin
CN2664633Y (en) 2003-11-17 2004-12-22 谢继华 Perforated Film Composite
CN1943530A (en) 2006-11-13 2007-04-11 蔡子辛 Composite punching film and its producing method
CN201333135Y (en) 2009-02-25 2009-10-28 赵雪轩 Infant diaper with surface layer of absorbent cotton cloth cover

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CN2439948Y (en) 2000-09-22 2001-07-25 上海亚恒网面材料有限公司 Porous composite mesh face with high liquid permeability and capable of softening skin
CN2664633Y (en) 2003-11-17 2004-12-22 谢继华 Perforated Film Composite
CN1943530A (en) 2006-11-13 2007-04-11 蔡子辛 Composite punching film and its producing method
CN201333135Y (en) 2009-02-25 2009-10-28 赵雪轩 Infant diaper with surface layer of absorbent cotton cloth cover

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9861533B2 (en) 2013-05-08 2018-01-09 The Procter & Gamble Company Apertured nonwoven materials and methods for forming the same
US10076451B2 (en) 2014-11-06 2018-09-18 The Procter & Gamble Company Moiré effect laminates and methods for making the same

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