TWI724082B - Absorbent articles - Google Patents
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- TWI724082B TWI724082B TW105142760A TW105142760A TWI724082B TW I724082 B TWI724082 B TW I724082B TW 105142760 A TW105142760 A TW 105142760A TW 105142760 A TW105142760 A TW 105142760A TW I724082 B TWI724082 B TW I724082B
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- 239000002250 absorbent Substances 0.000 title claims abstract description 66
- 230000002745 absorbent Effects 0.000 title claims abstract description 64
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 45
- 239000006096 absorbing agent Substances 0.000 claims abstract description 34
- 239000000835 fiber Substances 0.000 claims abstract description 23
- 238000002835 absorbance Methods 0.000 claims description 38
- 235000012149 noodles Nutrition 0.000 claims 1
- 239000011248 coating agent Substances 0.000 description 19
- 238000000576 coating method Methods 0.000 description 19
- 230000000694 effects Effects 0.000 description 11
- 210000004251 human milk Anatomy 0.000 description 9
- 235000020256 human milk Nutrition 0.000 description 9
- 238000007639 printing Methods 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000012986 modification Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 8
- 238000011156 evaluation Methods 0.000 description 6
- 238000005070 sampling Methods 0.000 description 5
- 239000003086 colorant Substances 0.000 description 4
- 238000004040 coloring Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000027939 micturition Effects 0.000 description 3
- 239000004831 Hot glue Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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- Absorbent Articles And Supports Therefor (AREA)
Abstract
吸收性物品(10)具有:吸收體(30)、由不織布構成的第1肌膚面薄片(40)、配置在吸收體和第1肌膚面薄片之間的第2肌膚面薄片(50)、沿著第1肌膚面薄片中的纖維配向的第1方向(L)、以及與第1方向正交的第2方向(W)。第1肌膚面薄片具有質地指數在180~557範圍的區域。第2肌膚面薄片具有在第1方向由複數個點構成的長的著色部(55)。著色部通過第1肌膚面薄片的上述區域且從吸收性物品的肌膚對向面側可辨識。著色部的第1方向的長度為0.5mm以上1.85mm以下。著色部的第2方向的長度為0.1mm以上0.7mm以下。與第1方向鄰接的著色部彼此之間隔為0.5mm以上10mm以下。與第2方向鄰接的著色部彼此之間隔為0.75mm以上3.5mm以下。 The absorbent article (10) has: an absorber (30), a first skin surface sheet (40) made of non-woven fabric, a second skin surface sheet (50) arranged between the absorber and the first skin surface sheet, and The first direction (L) of the fiber alignment in the first skin surface sheet and the second direction (W) orthogonal to the first direction. The first skin sheet has an area with a texture index ranging from 180 to 557. The second skin surface sheet has a long colored portion (55) composed of a plurality of dots in the first direction. The colored part passes through the above-mentioned area of the first skin surface sheet and is recognizable from the skin-facing surface side of the absorbent article. The length of the colored part in the first direction is 0.5 mm or more and 1.85 mm or less. The length of the colored part in the second direction is 0.1 mm or more and 0.7 mm or less. The interval between the colored portions adjacent to the first direction is 0.5 mm or more and 10 mm or less. The interval between the colored portions adjacent to the second direction is 0.75 mm or more and 3.5 mm or less.
Description
本發明係關於用後即棄式紙尿布、防溢母乳墊及生理用衛生棉等吸收性物品。 The present invention relates to absorbent articles such as disposable paper diapers, anti-spill breast milk pads and sanitary napkins.
已知有一種吸收性物品,係具有從吸收性物品的肌膚對向面側通過被稱為頂部薄片的透液性薄片而可辨識的著色部。專利文獻1中,作為這種吸收性物品,記載有一種吸收性物品,其係設有具有不同色調的至少二個區域的著色部,該等區域係配置成通過頂部薄片上或頂部薄片而製造出深度的感覺般之關係。藉由製造出深度的感覺,能將分泌物被吸入吸收性物品的內部的功能或動作予以視覺性地顯示,而能給予使用者在使用前及使用後的安心感。 An absorbent article is known that has a colored portion that can be recognized through a liquid-permeable sheet called a top sheet from the skin-facing surface of the absorbent article. In Patent Document 1, as such an absorbent article, an absorbent article is described, which is provided with colored portions of at least two regions having different tones, and the regions are arranged so as to be manufactured through the top sheet or the top sheet A deep feeling-like relationship. By creating a sense of depth, the function or action of the secretions being sucked into the absorbent article can be displayed visually, and the user can feel at ease before and after use.
專利文獻1:日本特表2005-512682號公報 Patent Document 1: Japanese Special Publication No. 2005-512682
但是,專利文獻1記載的吸收性物品是想要藉由製造出深度的感覺,將從外部無法辨認其存在的吸收性材料的功能等予以視覺性地顯示者,而非意圖給予吸收性物品具有高吸收性能之印象者。 However, the absorbent article described in Patent Document 1 is intended to create a sense of depth and to visually display the function of an absorbent material that cannot be recognized from the outside, and is not intended to give the absorbent article a The impression of high absorption performance.
本發明的目的在於,藉由將吸收性物品實際上不存在的孔給予使用者存在的印象,而將吸收性物品具有高吸收性能的印象賦予使用者。 The object of the present invention is to give the user the impression that the absorbent article has high absorption performance by giving the user the impression of existence of holes that do not actually exist in the absorbent article.
本發明係於一形態中藉由吸收性物品具體實現。 The present invention is embodied by an absorbent article in one form.
本發明的一形態之吸收性物品,具備:吸收體、配置在吸收體的肌膚對向面側且由不織布構成的第1肌膚面薄片、配置在吸收體和第1肌膚面薄片之間的第2肌膚面薄片,且具有:沿著第1肌膚面薄片中的纖維配向的第1方向、及與第1方向正交的第2方向。第1肌膚面薄片具有質地指數在180~557範圍的區域,第2肌膚面薄片具有在第1方向由複數個點構成的長的著色部,著色部通過第1肌膚面薄片的上述區域且從吸收性物品的肌膚對向面側可辨識,前述著色部的前述第1方向的長度為0.5mm以上1.85mm以下,前述著色部的前述第2方向的長度為0.1mm以上0.7mm以下,與前述第1方向鄰接的前述著色部彼此之間隔為0.5mm以上10mm以下,與前述第2方向鄰接的前述著色部彼此之間隔為0.75mm以上3.5mm以下。 An absorbent article according to one aspect of the present invention includes an absorber, a first skin surface sheet made of a nonwoven fabric arranged on the skin facing side of the absorber, and a first skin surface sheet arranged between the absorber and the first skin surface sheet. 2Skin surface sheet, and has a first direction along the fiber alignment in the first skin surface sheet, and a second direction orthogonal to the first direction. The first skin sheet has an area with a texture index ranging from 180 to 557. The second skin sheet has a long colored portion composed of multiple dots in the first direction. The colored portion passes through the above-mentioned area of the first skin sheet and extends from The skin-facing surface side of the absorbent article is recognizable, the length of the colored part in the first direction is 0.5mm or more and 1.85mm or less, and the length of the colored part in the second direction is 0.1mm or more and 0.7mm or less. The interval between the colored portions adjacent in the first direction is 0.5 mm or more and 10 mm or less, and the interval between the colored portions adjacent to the second direction is 0.75 mm or more and 3.5 mm or less.
根據本發明,能將吸收性物品存在實際上不 存在的孔的印象給予使用者,而將吸收性物品具有高吸收性能的印象賦予使用者。 According to the present invention, the absorbent article can be stored in practically no The impression of the existence of holes is given to the user, and the impression that the absorbent article has high absorption performance is given to the user.
10‧‧‧用後即棄式紙尿布(吸收性物品) 10‧‧‧Disposable paper diapers (absorbent articles)
20‧‧‧主體 20‧‧‧Main body
30‧‧‧吸收體 30‧‧‧Absorber
35‧‧‧下部被覆薄片 35‧‧‧Lower cover sheet
40‧‧‧頂部薄片(第1肌膚面薄片) 40‧‧‧Top sheet (1st skin sheet)
40A‧‧‧高吸光度區域 40A‧‧‧High absorbance area
40B‧‧‧低吸光度區域 40B‧‧‧Low absorbance area
50‧‧‧上部被覆薄片(第2肌膚面薄片) 50‧‧‧Upper coating sheet (Second skin sheet)
55‧‧‧點(著色部) 55‧‧‧points (coloring part)
55A‧‧‧點列 55A‧‧‧dot row
60‧‧‧側翼 60‧‧‧flank
L‧‧‧第1方向 L‧‧‧1st direction
W‧‧‧第2方向 W‧‧‧2nd direction
A‧‧‧點的長度 A‧‧‧point length
B‧‧‧點的寬度 B‧‧‧dot width
G1‧‧‧第1方向中的點之間隔 G1‧‧‧The interval between points in the first direction
G2‧‧‧第2方向中的點之間隔 G2‧‧‧The distance between points in the second direction
100‧‧‧防溢母乳墊(吸收性物品) 100‧‧‧Anti-spill breast milk pad (absorbent)
130‧‧‧吸收體 130‧‧‧Absorber
140‧‧‧不織布(第1肌膚面薄片) 140‧‧‧Non-woven fabric (1st skin sheet)
151‧‧‧上部被覆薄片(第2肌膚面薄片) 151‧‧‧Upper coating sheet (Second skin sheet)
152‧‧‧下部被覆薄片(第2肌膚面薄片) 152‧‧‧Lower cover sheet (Second skin sheet)
圖1係本發明的一實施形態之吸收性物品即用後即棄式紙尿布的俯視圖。 Fig. 1 is a plan view of a disposable disposable diaper of an absorbent article according to an embodiment of the present invention.
圖2係同上實施形態之用後即棄式紙尿布的A-A線剖視圖。 Fig. 2 is a cross-sectional view taken along the line A-A of the disposable paper diaper of the same embodiment.
圖3係將從同上實施形態之用後即棄式紙尿布的肌膚對向面側觀察的狀態,以示意顯示之放大俯視圖。 Fig. 3 is an enlarged plan view schematically showing the state viewed from the skin facing side of the disposable paper diaper of the same embodiment.
圖4係設在同上實施形態之用後即棄式紙尿布的第2肌膚面薄片的放大俯視圖。 Fig. 4 is an enlarged plan view of a second skin surface sheet provided in the disposable paper diaper of the same embodiment.
圖5係根據同上實施形態所得的效果的說明圖。 Fig. 5 is an explanatory diagram of the effect obtained according to the same embodiment.
圖6係關於同上實施形態之用後即棄式紙尿布的著色部的配置的變更例之示意概略圖。 Fig. 6 is a schematic diagram of a modified example of the disposition of the colored portion of the disposable paper diaper in the same embodiment.
圖7係關於著色部的構成的變更例之示意概略圖。 Fig. 7 is a schematic diagram of a modified example of the configuration of the coloring section.
圖8係本發明的其他實施形態之吸收性物品即防溢母乳墊的俯視圖。 Fig. 8 is a plan view of an absorbent article of another embodiment of the present invention, which is an anti-spill breast milk pad.
圖9係同上實施形態之防溢母乳墊的B-B線剖視圖。 Fig. 9 is a cross-sectional view taken along line B-B of the anti-spill breast milk pad of the same embodiment.
以下參照圖式說明關於本發明的實施形態。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
本發明的一實施形態之吸收性物品,具備: 吸收體、配置在吸收體的肌膚對向面側且由不織布構成的第1肌膚面薄片、配置在吸收體和第1肌膚面薄片之間的第2肌膚面薄片,且具有:沿著第1肌膚面薄片中的纖維配向的第1方向、及與第1方向正交的第2方向。第1肌膚面薄片具有質地指數在180~557範圍的區域,第2肌膚面薄片具有在第1方向由複數個點構成的長的著色部,著色部通過第1肌膚面薄片的上述區域且從吸收性物品的肌膚對向面側可辨識,前述著色部的前述第1方向的長度為0.5mm以上1.85mm以下,前述著色部的前述第2方向的長度為0.1mm以上0.7mm以下,與前述第1方向鄰接的前述著色部彼此之間隔為0.5mm以上10mm以下,與前述第2方向鄰接的前述著色部彼此之間隔為0.75mm以上3.5mm以下。 An absorbent article according to an embodiment of the present invention includes: The absorber, the first skin surface sheet made of non-woven fabric arranged on the skin facing side of the absorber, and the second skin surface sheet arranged between the absorber and the first skin surface sheet, and have: along the first skin surface sheet The first direction of fiber alignment in the skin sheet and the second direction orthogonal to the first direction. The first skin sheet has an area with a texture index ranging from 180 to 557. The second skin sheet has a long colored portion composed of multiple dots in the first direction. The colored portion passes through the above-mentioned area of the first skin sheet and extends from The skin-facing surface side of the absorbent article is recognizable, the length of the colored part in the first direction is 0.5mm or more and 1.85mm or less, and the length of the colored part in the second direction is 0.1mm or more and 0.7mm or less. The interval between the colored portions adjacent in the first direction is 0.5 mm or more and 10 mm or less, and the interval between the colored portions adjacent to the second direction is 0.75 mm or more and 3.5 mm or less.
如此地,以第1肌膚面薄片由不織布構成,且第1肌膚面薄片的質地指數設定在180~557的範圍之方式,對第1肌膚面薄片的質地賦予適度的團塊,使從吸收性物品的肌膚對向面側通過第1肌膚面薄片可看見的點產生濃淡。且,著色部的第1方向的長度為0.5mm以上1.85mm以下,著色部的第2方向的長度為0.1mm以上0.7mm以下,與前述第1方向鄰接的前述著色部彼此之間隔為0.5mm以上10mm以下,與前述第2方向鄰接的前述著色部彼此之間隔為0.75mm以上3.5mm以下,因此能給予著色部如孔般的印象。此外,產生該點的濃淡像是孔的陰影般之錯覺效果,點不僅是作為圖案或花色,而是產生 看起來像是孔般的印象。以將點朝向沿著第1肌膚面薄片中的纖維配向的方向(第1方向)設成長的形狀之方式,使點看起來像是纖維的影子般,在第2肌膚面薄片顯示成陰影,因此能提升點看起來像是孔般的效果。據此,將吸收性物品存在實際上不存在的孔的印象給予使用者,而能對使用者賦予吸收性物品具有高吸收性能的印象。 In this way, the first skin surface sheet is made of non-woven fabric, and the texture index of the first skin surface sheet is set in the range of 180 to 557. The texture of the first skin surface sheet is given a moderate amount of mass, so that the absorbency is improved. The skin facing side of the article produces shades at points visible through the first skin sheet. In addition, the length of the colored portion in the first direction is 0.5 mm or more and 1.85 mm or less, the length of the colored portion in the second direction is 0.1 mm or more and 0.7 mm or less, and the interval between the colored portions adjacent to the first direction is 0.5 mm The distance between the colored portions adjacent to the second direction is 0.75 mm or more and 3.5 mm or less, and therefore the colored portion can be given a hole-like impression. In addition, it produces the illusion effect that the shade of the dot is like the shadow of the hole. The dot is not only used as a pattern or color, but also produces It looks like a hole-like impression. The dots are arranged in a long shape along the direction of the fiber alignment in the first skin sheet (the first direction), so that the dots look like shadows of fibers and are displayed as shadows on the second skin sheet. Therefore, it can enhance the effect that the dot looks like a hole. According to this, the user is given the impression that the absorbent article has holes that do not actually exist, and the user can be given the impression that the absorbent article has high absorption performance.
第1肌膚面薄片的上述區域較佳為平均吸光度在275~1694的範圍。 The above-mentioned area of the first skin surface sheet preferably has an average absorbance in the range of 275 to 1694.
據此,確保從構成第2肌膚面薄片的著色部的複數個點的肌膚對向面側的辨識性。 According to this, the visibility from the skin opposing surface side of a plurality of points constituting the colored portion of the second skin sheet is ensured.
著色部較佳為,包含點在第1方向排列的複數個點列且點列在第2方向互相隔開配置。 Preferably, the colored portion includes a plurality of dot rows in which dots are arranged in the first direction, and the dot rows are arranged to be spaced apart from each other in the second direction.
如此地,以使點列延伸的方向與沿著第1肌膚面薄片中的纖維配向的方向(第1方向)一致的方式,在遍及構成列的複數個點,良好地形成成為第1肌膚面薄片的纖維的影子的部分,能提升點看起來像是孔的效果,而進一步提升吸收性物品存在孔的印象。 In this way, so that the direction in which the dot rows extend and the direction (first direction) along the fiber alignment in the first skin surface sheet are aligned, the first skin surface is well formed at the plural points constituting the row. The shadow part of the fiber of the sheet can enhance the effect that the dot looks like a hole, and further enhance the impression that the absorbent article has a hole.
著色部較佳為,在複數個點列之間,將在第2方向相鄰的點在第1方向互相偏離配置。 It is preferable that the colored part is arranged such that dots adjacent in the second direction are shifted from each other in the first direction between the plurality of dot rows.
如此地,在複數個點列之間將點配置成鋸齒狀,能使孔顯示成散佈般,而能進一步提升在吸收性物品存在孔的印象。 In this way, arranging the dots in a zigzag shape between a plurality of dot rows can display the holes as scattered, and can further enhance the impression of the existence of holes in the absorbent article.
著色部較佳為,與第2方向鄰接的點之間隔為一定,0.75~3.5mm的範圍為佳。 The colored portion preferably has a constant interval between points adjacent to the second direction, and a range of 0.75 to 3.5 mm is more preferable.
據此,使點適度地密集,能適度地確保遍及第1肌膚面薄片的上述區域全體辨識點的出現頻度。因此,在吸光度較高的區域也能通過第1肌膚面薄片讓點出現,在著色部及其以外的非著色部之間隔著第1肌膚面薄片適度地維持對比,而能進一步提升吸收性物品存在孔的印象。 According to this, the dots are appropriately dense, and it is possible to appropriately ensure the appearance frequency of the recognition dots over the entire area of the first skin sheet. Therefore, even in areas with high absorbance, spots can appear through the first skin sheet, and the contrast between the colored part and the non-colored parts other than the first skin sheet can be maintained appropriately, and the absorbent article can be further improved. There is the impression of a hole.
著色部較佳為,點的沿著第2方向的尺寸比相鄰的點列的間隔小。 It is preferable that the size of the dots along the second direction of the colored portion is smaller than the interval between adjacent dot rows.
據此,點對非著色部的寬度變窄,強調點產生的孔的深度的印象,因此能進一步提升吸收性物品存在孔的印象。 According to this, the width of the dot to the non-colored portion is narrowed, and the impression of the depth of the hole created by the dot is emphasized, and therefore the impression that the absorbent article has a hole can be further enhanced.
著色部較佳為,第1方向中的點的尺寸設為A、第2方向中的點的尺寸設為B時,比A/B在1~18.5的範圍。 As for the colored part, when the size of the dot in the first direction is A and the size of the dot in the second direction is B, the ratio A/B is preferably in the range of 1 to 18.5.
如此地,以將點的尺寸A、B的比A/B設在1~18.5的範圍之方式,將點相對於沿著第1肌膚面薄片中的纖維配向的方向(第1方向)適度地設為長的形狀,能使其看起來像是孔卻是適當的尺寸。 In this way, so that the ratio A/B of the size of the dots A and B is set in the range of 1 to 18.5, the dots are appropriately set relative to the direction (first direction) along the fiber alignment in the first skin sheet. Set it to a long shape, which can make it look like a hole but it is an appropriate size.
以下,參照圖式具體地說明。 Hereinafter, it will be specifically described with reference to the drawings.
圖1係本實施形態之吸收性物品即用後即棄式紙尿布10的全體構成的概略示意俯視圖。圖1係將用後即棄式紙尿布10以身體裝設前的展開狀態顯示。用後即棄式紙尿布10不限定為貼布型態者,短褲型態者亦可。
Fig. 1 is a schematic plan view of the overall configuration of the disposable
本實施形態之用後即棄式紙尿布10,具有:配置在穿用者的腰圍前面的前腰圍域Sf、配置在腰圍背面的後腰圍域Sb、以及位於前腰圍域Sf及後腰圍域Sb之間且配置在穿用者的胯間部的***域Sc,大致上係由主體20、吸收體30、第1肌膚面薄片40、以及第2肌膚面薄片50所構成。此處,將***域Sc在前腰圍域Sf和後腰圍域Sb之間延伸的方向設為第1方向L,將與第1肌膚面薄片40的表面平行且與第1方向L正交的方向設為第2方向W。
The
主體20係形成用後即棄式紙尿布10的全體的外形,構成紙尿布本體,用於使吸收體30對穿用者的身體固定位置者。
The
主體20(具體而言是後述之背部不織布21),在後腰圍域Sb形成朝第2方向W的外側延伸的一對側翼60。在側翼60安裝有黏扣帶105。在黏扣帶105貼附有鈎薄片110,以使該鈎薄片110卡合於設在前腰圍域Sf的目標帶120之方式,能將用後即棄式紙尿布10維持於裝設狀態。
The main body 20 (specifically, the back
吸收體(圖1中,僅藉由粗的點線顯示其輪廓)30係全體形成縱長的矩形形狀,以其長邊方向與第1方向L一致的狀態配置在主體20的肌膚對向面上。關於用在吸收體30的材料未有特別限定,可適當採用親水性纖維及吸收性聚合物等公知的構件及材料。
The absorber (in FIG. 1, the outline is shown only by the thick dotted line) 30 is formed into a vertically long rectangular shape as a whole, and is arranged on the skin facing surface of the
第1肌膚面薄片(以下稱為「頂部薄片」)
40係配置在吸收體30的肌膚對向面側,形成與穿用者的肌膚直接接觸的用後即棄式紙尿布10的內面者。本實施形態中,頂部薄片40係由具有透液性的白色不織布構成,具體而言,是由具有既定範圍的平均吸光度及質地指數的熱風不織布構成。
First skin sheet (hereinafter referred to as "top sheet")
The
第2肌膚面薄片50具體實現本實施形態之著色部55。本實施形態中,第2肌膚面薄片50被實現作為具有吸液性的上部被覆薄片,在吸收體30和頂部薄片40之間,換言之在吸收體30的肌膚對向面側,配置於頂部薄片40的非肌膚對向面側。上部被覆薄片50係由藉由印刷而設有著色部55的薄紙素材構成,在圖1的平面觀察中,具有與吸收體30大致一致的外形。上部被覆薄片50係與後述之下部被覆薄片35一起構成一般稱為芯包層之構件者。
The second
除了以上之外,用後即棄式紙尿布10還具備第1彈性體70及第2彈性體80,該第1彈性體70係對於吸收體30朝第2方向W的外側形成立起性的立體側邊,該第2彈性體80係在對應於穿用者的腿圍的部分,在主體20賦予朝第1方向L的伸縮性。第1彈性體70係在吸收體30的外側從前腰圍域Sf延伸至後腰圍域Sb,朝第1方向L進行伸縮。第2彈性體80係在與穿用者的腿圍對應的主體20的側緣部,遍及***域Sc全體而延伸,朝第1方向L進行伸縮。藉由利用第1彈性體70所形成的立體側邊,在第2方向W包圍排尿位置,能抑制
從排尿位置朝向第2方向W外側的***物的漏出。進一步,以藉由第2彈性體80在主體20的側緣部賦予伸縮性之方式,能提升用後即棄式紙尿布10在腿圍的伏貼性。
In addition to the above, the
圖2係圖1所示之用後即棄式紙尿布10的A-A線剖面圖。
Fig. 2 is a cross-sectional view taken along the line A-A of the
主體20係積層複數個薄片構件而構成。具體而言,主體20係形成用後即棄式紙尿布10的最外側的表面,且其係由抵接在穿用者的衣服的背部不織布21、及配置在吸收體30和背部不織布21之間的背部薄膜22所構成,背部不織布21和背部薄膜22係藉由接著劑(例如,熱熔接著劑)接合。背部不織布21為疏水性,背部薄膜22為不透液性。
The
吸收體30係處於被上部被覆薄片50及吸液性的下部被覆薄片35被覆的狀態,該下部被覆薄片35係作為與上部被覆薄片50不同體的薄片構件而構成。本實施形態中,下部被覆薄片35係使用薄紙素材,吸收體30在非肌膚對向面亦即底面、及朝第1方向L延伸的二個側緣,被下部被覆薄片35被覆。此處,在吸收體30的肌膚對向面側及第1方向L的兩側形成有未被下部被覆薄片35被覆的開口,以配置上部被覆薄片50阻塞該開口的方式,藉由上部被覆薄片50及下部被覆薄片35被覆吸收體30的全體。
The
頂部薄片40係在吸收體30的肌膚對向面側覆蓋上部被覆薄片50的全體,並且使上部被覆薄片50的
側緣部超過第2方向W的外側延伸設置。本實施形態中,對於頂部薄片40在第2方向W的外側設有側部薄片25,側部薄片25係其內緣部朝外側反折並且與頂部薄片40的側緣部重疊,在側部薄片25的反折部分夾入有形成立體側邊的第1彈性體70。在後腰圍域Sb,側部薄片25隨著主體20的背部不織布21朝第2方向W的外側延伸,與背部不織布21接合而形成側翼60。
The
第2彈性體80係挾持在背部薄膜22和側部薄片25之間。此外,第2彈性體80也可以挾持在背部不織布21和背部薄膜22之間。圖3係將從用後即棄式紙尿布10的肌膚對向面側觀察的狀態,以示意顯示之放大俯視圖。圖4係上部被覆薄片50的放大俯視圖,將設在上部被覆薄片50的著色部55予以放大顯示。
The second
上部被覆薄片50在其肌膚對向面藉由印刷設有著色部55。著色部55的印刷方法可使用柔版印刷、凹版印刷、平板印刷或隨選列印等使用墨水的方法,使用感壓墨水或著色熱熔接著劑等者亦可。此處,上部被覆薄片50所採用的薄紙素材的纖維彼此的間隙比不織布窄,因此印刷時墨水容易殘留在素材的表面,而能全體形成鮮明的、均質的印刷部,具體而言是沒有印刷團塊。但是,作為上部被覆薄片50的素材並非排斥採用不織布者。
The
參照圖4,上部被覆薄片50的著色部55係在第1方向L由長的複數個點所構成。此處,所謂「點」並不限定於圓或橢圓,包含虛線(點線)、一點鏈線或二點
鏈線等全體形成1條直線的線的「區段」之概念來解釋。圖4所示之點55係虛線的區段。
4, the
圖4中,點55構成由隔著既定間隔排列在第1方向L的複數個點所構成的點列55A,點列55A係在第2方向W互相地隔開配置。點55的尺寸係第1方向L的長度A在0.5mm~1.85mm的範圍為佳,第2方向W的寬度B在0.1mm~0.7mm的範圍為佳。從給予使用者的印象的觀點來說,點55的長度A在0.5mm~1.5mm的範圍的較佳。進一步,與第1方向L相鄰的點55彼此之間隔G1在0.5mm~10mm的範圍為佳,與第2方向W相鄰的點55彼此之間隔G2在0.75mm~3.5mm的範圍為佳。點55彼此之間隔G1、G2分別在0.5mm~4mm、0.75mm~2.5mm的範圍較佳。本實施形態中,點55係長度A為寬度B以上(B≦A),長度A和寬度B之比A/B在1~18.5的範圍,較佳為在1~10的範圍。此外,點55的寬度B比與第2方向W相鄰的點列55A彼此之間隔G2小。
In FIG. 4, the
本實施形態中,在複數個點列55A之間,與第2方向W相鄰的點55在第1方向L互相偏離,配置成鋸齒狀。不限定於這種配置,點55當然也可以在相鄰的點列55A之間,在第2方向W聚集於平行的直線上配置。
In the present embodiment, among the plurality of
再者,點55不僅遍及上部被覆薄片50的肌膚對向面的全體而設置,也可以在第1方向L及第2方向W的至少一方,僅設置於上部被覆薄片50的肌膚對向面
的一部分。
In addition, the
點55的顏色可考慮其辨識性而適當選擇。具體而言,可選擇白、黑、紅、藍、紫、橙、黃、綠及藍色等所有的原色,以及該等的淡色或該等的混合色。此處,在上部被覆薄片50添加白色以外的地色時,構成著色部的點55的顏色係與上部被覆薄片50的地色同色系,且比地色更濃的顏色為佳。據此,在未印刷點55的非著色部顯示前進色(明),另一方面藉由在著色部的點55表現後退色(暗)。
The color of
回到圖3的說明,上部被覆薄片50係藉由頂部薄片40被覆其肌膚抵接面側。
Returning to the description of FIG. 3, the
頂部薄片40係熱風型的白色不織布。頂部薄片40具有與第1方向L平行的纖維配向,且具有既定範圍的平均吸光度及質地指數。本實施形態中,頂部薄片40的平均吸光度在275以上1694以下的範圍,質地指數在180以上557以下的範圍。頂部薄片40不限定於其表面全體具有上述範圍的平均吸光度及質地指數之情形,也可以是僅在一部分具有上述範圍的平均吸光度等者。頂部薄片40的全體單位面積重量為未達60gsm,較佳在18gsm~44gsm的範圍。頂部薄片40不限定於熱風不織布,也可以是由點黏、紡黏及SMS(紡黏‧熔噴‧紡黏)等各種不織布構成。再者,構成頂部薄片40的不織布的顏色不限定於白色,也可以考慮上部被覆薄片50的著色部55的辨識性而適當選擇。
The
如此地,以將頂部薄片40的質地指數設在180~557的範圍之方式,在頂部薄片40的質地形成圖3所示之團塊。圖3係藉由附加質地團塊來顯示形成在頂部薄片40的高吸光度區域40A及低吸光度區域40B。高吸光度區域40A係於將頂部薄片40全體的平均吸光度作為臨界值的二值化處理的結果,被判斷為具有比臨界值高的吸光度的區域,在圖3中附加斜線予以顯示。相對地,低吸光度區域40B係於上述二值化處理的結果,被判斷為具有比臨界值低的吸光度的區域。如圖3所示,上部被覆薄片50的點55係通過頂部薄片40的高吸光度區域40A及低吸光度區域40B的雙方而從用後即棄式紙尿布10的肌膚對向面側可辨識。
In this way, by setting the texture index of the
此處,說明關於平均吸光度及質地指數的測定方法。 Here, the measuring method of average absorbance and texture index is demonstrated.
頂部薄片40的平均吸光度及質地指數係使用可從野村商事股份有限公司取得的Formation Tester(FMT-MIII)進行測定。將A4尺寸(縱29.7cm×橫21.0cm)的不織布試料載置於試料台,以二次元CCD攝像機拍攝對試料照射照射燈的光時的透過影像。而且,將拍攝到的影像分解成適當的畫素數(例如,320×320畫素),測定各個畫素接受的光的強度,根據下式(1)依照每一畫素算出光的絕對透過率t(%)。此處,所謂絕對透過率係指在試料本身透過光時每一畫素的光的透過率,所謂平均吸光度係指在A4尺寸的試料全體取得的吸光度的平均
值。
The average absorbance and texture index of the
絕對透過率t=(Vt-Vr)/(V100-V0)×100%…(1) Absolute transmittance t=(Vt-Vr)/(V100-V0)×100%…(1)
此處,上式(1)所示之變數各自如下。 Here, the variables represented by the above formula (1) are as follows.
V100:照射燈點燈的光度 V100: The luminosity of the illuminating lamp
V0:照射燈關燈的光度 V0: The luminosity of the illuminating light when the light is off
Vt:於載置試料的狀態下之照射燈點燈的光度 Vt: The luminosity of the illuminating lamp when the sample is placed
Vr:於載置試料的狀態下之照射燈關燈的光度 Vr: The luminosity of the illuminating lamp when the sample is placed
此外,根據下式(2)將絕對透過率t換算成吸光度E,根據下式(3)及(4)從所得到的吸光度E算出質地指數。 In addition, the absolute transmittance t is converted into absorbance E according to the following formula (2), and the texture index is calculated from the obtained absorbance E according to the following formulas (3) and (4).
吸光度E=2-log t…(2) Absorbance E=2-log t…(2)
質地指數=吸光度E的變動係數×10…(3) Texture index = coefficient of variation of absorbance E×10...(3)
變動係數=吸光度E的標準偏差/平均吸光度×100%…(4) Coefficient of variation = standard deviation of absorbance E/average absorbance×100%...(4)
根據本實施形態能得到如以下效果。 According to this embodiment, the following effects can be obtained.
本實施形態中,頂部薄片40係由不織布構成,以將頂部薄片40的質地指數設在180~557的範圍之方式,在頂部薄片40的質地附加適度的團塊,據此,使從用後即棄式紙尿布10的肌膚對向面側通過頂部薄片40可看見的點55產生濃淡,而產生該濃淡像是孔的陰影般的錯覺效果,點55不僅作為圖案或花色,還產生看起來像是孔般的效果。
In this embodiment, the
此外,以將點55在沿著頂部薄片40中的纖維配向的第1方向L設成長的形狀之方式,使點55看起來像是纖維的影子般,在上部被覆薄片50顯現陰影,因此能提升點55看起來像是孔般的效果。此處,以使點列55A延伸的方向與沿著頂部薄片40中的纖維配向的第1方向L一致的方式,使遍及構成列55A的複數個點55而成為頂部薄片40的纖維的影子的部分良好地形成。據此,能提升點55看起來像是孔般的效果,進一步提升用後即棄式紙尿布10存在孔的印象。
In addition, the
如此地,根據本實施形態,將用後即棄式紙尿布10存在實際上不存在的孔的印象賦予使用者,而能對使用者賦予用後即棄式紙尿布10具有高吸收性能的印象。
In this way, according to the present embodiment, the user is given the impression that the
此處,以將頂部薄片40的平均吸光度設在275~1694的範圍之方式,確保從構成上部被覆薄片50的著色部的複數個點55的肌膚對向面側的辨識性。在吸光度比275更低的情形,頂部薄片40過度地透光,點55像是僅為圖案或花色般的印象增強。另一方面,在吸光度比1694更高的情形,頂部薄片40的遮蔽性增加,而有不易從用後即棄式紙尿布10的肌膚對向面側看見點55的可能性。
Here, so that the average absorbance of the
而且,以在複數個點列55A之間將點55配置成鋸齒狀的方式,能使孔看起來像是散佈般,而能進一步提升用後即棄式紙尿布10存在孔的印象。
Furthermore, by arranging the
此處,與第2方向W鄰接的點55的間隔G2為一定,以設定在0.75mm~3.5mm的範圍之方式,使點55適度地密集,而能適度地確保遍及頂部薄片40的全體辨識點55的出現頻度。據此,即使在吸光度較高的區域(例如,高吸光度區域40A)也能使點55通過頂部薄片40出現在肌膚對向面側,在著色部及其以外的非著色部之間隔著頂部薄片40適度地維持對比,能進一步提升用後即棄式紙尿布10存在孔的印象。此處,從確保點55的出現頻度的觀點來看,與第1方向L鄰接的點55的間隔G1設定在0.5mm~10mm的範圍為佳。
Here, the interval G2 of the
在上部被覆薄片50,著色部和著色部以外的非著色部之隔著頂部薄片40的色差,在3.2~13的範圍為佳,以設定在這種範圍的色差之方式,使通過頂部薄片40可看見的著色部和非著色部之間的對比成為更良好者,因此容易從肌膚對向面側辨識點55。
In the
再者,以使第2方向W中的點55的尺寸(寬度)小於點列55A的間隔之方式,使點55的寬度B相對於非著色部變窄,強調點55產生的孔的深度的印象,因此能進一步提升用後即棄式紙尿布10存在孔的印象。
Furthermore, the size (width) of the
此外,以將點55的長度A及寬度B的比A/B設定在1~18.5的範圍之方式,能將點55相對於沿著頂部薄片40中的纖維配向的第1方向L適當地設為長的形狀,且為了看起來像是孔般而設成適當的尺寸。
In addition, by setting the ratio A/B of the length A and the width B of the
圖5係藉由本實施形態得到的效果之說明
圖,將作為頂部薄片40而採用不同的不織布時的點55的的外觀做過比較者。A~N表示評價時使用的不織布的採樣,具體而言如以下。
Figure 5 is an illustration of the effect obtained by this embodiment
In the figure, the appearance of the
A:熱風不織布(單位面積重量18gsm) A: Hot-air non-woven fabric (weight per unit area 18gsm)
B:熱風不織布(單位面積重量25gsm) B: Hot-air non-woven fabric (unit area weight 25gsm)
C:凹凸熱風不織布(單位面積重量25gsm) C: Concave-convex hot-air non-woven fabric (unit area weight 25gsm)
D:凹凸熱風不織布(單位面積重量27gsm) D: Concave-convex hot air non-woven fabric (weight per unit area 27gsm)
E:凹凸熱風不織布(單位面積重量25gsm) E: Concave-convex hot-air non-woven fabric (weight per unit area 25gsm)
F:熱風不織布(單位面積重量40gsm) F: Hot-air non-woven fabric (weight per unit area 40gsm)
G:紡黏法不織布(單位面積重量13gsm) G: Spunbond non-woven fabric (unit area weight 13gsm)
H:凹凸紡黏法不織布(單位面積重量18gsm) H: Concave-convex spunbonded non-woven fabric (unit area weight 18gsm)
I:紡黏法不織布(單位面積重量30gsm) I: Spunbond non-woven fabric (unit area weight 30gsm)
J:紡黏法不織布(單位面積重量60gsm) J: Spunbond non-woven fabric (unit area weight 60gsm)
K:點黏不織布(單位面積重量23gsm) K: Point-bonded non-woven fabric (weight per unit area 23gsm)
L:SMS不織布(單位面積重量10gsm) L: SMS non-woven fabric (weight per unit area 10gsm)
M:SMS不織布(單位面積重量35gsm) M: SMS non-woven fabric (unit area weight 35gsm)
N:熱風不織布(單位面積重量44gsm) N: Hot-air non-woven fabric (weight per unit area 44gsm)
此處,採樣C及E皆為凹凸熱風不織布,但相對於採樣C係藉由空氣噴射方式形成為凹凸者,採樣E係藉由機械式的二次加工(齒輪加工)形成為凹凸。根據空氣噴射方式,以藉由氣流噴吹相當於凹部的部分的纖維之方式,在與相當於凸部的部分之間產生基重之差。採樣D也是與採樣C同樣地藉由空氣噴射方式形成者,但與採 樣C的纖維徑及纖維種不同,此外在噴吹空氣的間隔也不同。進一步採樣I及J不僅基重不同,纖維種也不同。 Here, samples C and E are both uneven hot-air non-woven fabrics, but sample C is formed as unevenness by air jet, and sample E is formed as unevenness by mechanical secondary processing (gear processing). According to the air injection method, a difference in basis weight is generated between the portion corresponding to the convex portion and the portion corresponding to the convex portion by blowing the fibers of the portion corresponding to the concave portion by the air flow. Sampling D is also formed by air injection like sampling C, but it is different from sampling C. The fiber diameter and fiber type of sample C are different, and the interval of blowing air is also different. Further sampling I and J are not only different in basis weight, but also in different fiber types.
編號1~32表示評價時使用的上部被覆薄片50,在不同編號的薄片之間,使點55的長度A及寬度B、點55彼此的間隔G1及G2改變。
Numbers 1 to 32 indicate the
以10(N=10)個成人作為對象,將採樣A~N分別覆蓋於上部被覆薄片50,從肌膚對向面側觀察採樣A~N時,以三段階(○、△及×)的評價查證點55被辨認為孔的程度。「○」表示接受像是孔般的印象之已做積極的判斷之被檢者的數(Np)達到過半數之情形(5<Np),「△」表示未達過半數之情形(Np≦5)。「×」表示「△」的評價中,特別是不存在已做上述判斷的被檢者之情形(Np=0)。
Taking 10 (N=10) adults as subjects, covering the samples A to N on the
如圖5所示,在J及M以外的採樣得到良好的評價。平均吸光度在275~1694的範圍為佳,質地指數在180~557的範圍為佳。頂部薄片的單位面積重量未達60gsm為佳。頂部薄片的單位面積重量為60gsm以上時,隔著頂部薄片不易辨識著色部,而不易發揮著色部像是孔般的視覺效果。 As shown in Figure 5, samples other than J and M were evaluated well. The average absorbance is preferably in the range of 275 to 1694, and the texture index is in the range of 180 to 557. It is better that the weight per unit area of the top sheet is less than 60gsm. When the weight per unit area of the top sheet is 60 gsm or more, it is difficult to recognize the colored part through the top sheet, and it is difficult to display the visual effect of the colored part like a hole.
再者,平均吸光度、質地指數及單位面積重量皆針對上述範圍的採樣A~D、F~I、K及L進行比較下,在將點55的長度A及第1方向L的間隔G1分別固定於1mm時(編號1~14),於寬度B在0.1mm~0.7mm的範圍,第2方向W之間隔G2在0.75mm~3.5mm的範圍
之情形,得到○或△的良好評價。
Furthermore, the average absorbance, texture index, and weight per unit area are all compared with samples A~D, F~I, K, and L in the above range, and the length A of the
此外,於將點55的寬度B設為0.35mm,將第2方向W之間隔G2設為1mm之情形(編號15~32),於長度A在0.5mm~1.75mm的範圍,第1方向L之間隔G1在0.5mm~10mm的範圍之情形,得到○的良好評價。
In addition, when the width B of the
圖6係顯示關於裝設著色部的對象的變更例之用後即棄式紙尿布10’的俯視圖。 Fig. 6 is a plan view showing a disposable paper diaper 10' which is a modified example of the object to which the colored part is installed.
以上的說明中,作為與包圍吸收體30的下部被覆薄片35不同體的薄片構件,在配置於吸收體30和頂部薄片40之間的上部被覆薄片50設有著色部。
In the above description, as a sheet member different from the
不限定於此,著色部也可以設在上部被覆薄片50和下部被覆薄片35的雙方,也可以不設在上部被覆薄片50而僅設在下部被覆薄片35。前者之例中,上部被覆薄片50及下部被覆薄片35構成「第2肌膚面薄片」,對於使用者,能給予遍及吸收體30的肌膚對向面全體存在孔的印象。另一方面,後者之例中,下部被覆薄片35構成「第2肌膚面薄片」,能強調孔偏在吸收體30側緣附近的區域的印象。任何例中,設置著色部的方法皆可採用印刷。
Not limited to this, the colored portion may be provided on both the
而且,圖6所示之例中,吸收體30的全體係由1片被覆薄片35’包圍,在被覆薄片35’當中的與吸收體30的肌膚對向面相接的部分設有著色部。該變更例中,被覆薄片35’構成「第2肌膚面薄片」。
Furthermore, in the example shown in Fig. 6, the entire system of the
再者,以上的說明中,在包圍吸收體30的上部被覆薄片50及下部被覆薄片35的至少一方設有著色部。不限定於此,為了提高朝吸收體30的***物的移動速度、抑制溢出(wetback)之目的,著色部亦可設在配置在頂部薄片40和吸收體30之間的所謂的第二薄片。於該情形,第二薄片構成「第2肌膚面薄片」。
In the above description, at least one of the
圖7係關於著色部的構成的變更例之概略示意模式圖。 Fig. 7 is a schematic schematic diagram of a modified example of the configuration of the coloring section.
圖7(a)所示之例中,上部被覆薄片50當中,在與第2方向W相關的中央及其附近的中央部、和挾持中央部的兩側的部分(以下稱為「側部」)之間,點55的密度不同;在中央部,第2方向W中的點551彼此之間隔G21比側部中的間隔G22窄。據此,能強調在靠近排尿位置的中央部存在更多孔的印象。
In the example shown in FIG. 7(a), in the
與此同樣的效果可藉由改變點55的長度A或寬度B而獲得。
The same effect can be obtained by changing the length A or the width B of the
同圖(b)所示之例中,在上部被覆薄片50的中央部,點551的長度A1比側部的長度A2短縮。
In the example shown in (b) of the same figure, in the center portion of the
同圖(c)所示之例中,在上部被覆薄片50的中央部,點551的寬度B1比側部的寬度B2擴大。
In the example shown in (c) of the same figure, the width B1 of the
以上的說明中,作為吸收性物品係採用用後即棄式紙尿布10、10’。吸收性物品不限定於用後即棄式紙尿布,也可以是防溢母乳墊或生理用衛生棉。
In the above description,
圖8係本發明的其他實施形態之吸收性物品
亦即防溢母乳墊100的俯視圖。圖9係圖8 所示之防溢母乳墊100的B-B線剖面。如圖9所示,防溢母乳墊100具備吸收體130,吸收體130係由具有吸液性的2片被覆薄片(上部被覆薄片151及下部被覆薄片152)被覆。本實施形態中,該等2片被覆薄片151、152構成「第2肌膚面薄片」。
Fig. 8 is a plan view of an absorbent article of another embodiment of the present invention, that is, an anti-spill
在圖8的平面觀察中,上部被覆薄片151具有與吸收體130大致一致的尺寸,且配置在吸收體130的肌膚對向面上。下部被覆薄片152被覆吸收體130的非肌膚對向面亦即底面及朝第1方向L延伸的二個側緣,該兩端緣配置成朝內側折曲且與上部被覆薄片151的側緣部重疊。再者,在上部被覆薄片151的肌膚對向面側,配置有構成「第1肌膚面薄片」的不織布140。該不織布140係形成相對於穿用者的接觸面者。
In the plan view of FIG. 8, the
此處,上部被覆薄片151及下部被覆薄片152係遍及它們的全面設有著色部,著色部係由點構成,該點在任一被覆薄片151及152,皆在沿著不織布140的纖維配向的第1方向L具有長的形狀,且配置成構成在第1方向L連結的點列。
Here, the
因此,本實施形態中,在2片的被覆薄片151及152重疊的部分,上下的點彼此亦重疊,該等疊合的點比僅配置有上部被覆薄片151的部分更能通過不織布140而呈現濃的陰影。據此,在上部被覆薄片151及下部被覆薄片152重疊的吸收體130的側緣附近的區域X(圖
8)、及僅配置有上部被覆薄片151的中央的區域Z之間,使用者接受的深度的印象有差異,能強調在吸收體130的側緣附近的區域X的吸收性能更高的印象。
Therefore, in this embodiment, the upper and lower dots overlap each other in the overlapping portion of the two covering
再者,在下部被覆薄片152設置著色部的步驟中,以在下部被覆薄片152的側緣部設置不施行印刷的空白部的方式,在圖8所示之防溢母乳墊100中,在與第2方向W相關的側緣附近的區域X和中央區域Z之間的區域Y,以上部被覆薄片151的點和下部被覆薄片152的空白部重疊的方式,能表現僅配置有上部被覆薄片151的中央區域Z中的更進一步淡色的點。據此,能階段性地調整給予使用者的有關吸收性能的印象。
Furthermore, in the step of providing the colored portion in the
接著,說明關於變形例1~3之吸收性物品。此外,以下說明中,針對與上述實施形態同樣的構成,係使用同符號而省略說明。變形例1~3之吸收性物品的著色部的構成與實施形態的不同。且,變形例1之吸收性物品係著色部遍及第2肌膚面薄片全體的的構成為相同。變形例2及變形例3之吸收性物品係中央部的著色部的構成與側部的著色部的構成不同。將變形例1~3之吸收性物品的第1肌膚面薄片的構成及第2肌膚面薄片的構成顯示於表1。 Next, the absorbent articles of Modifications 1 to 3 will be explained. In addition, in the following description, the same reference numerals are used for the same configuration as the above-mentioned embodiment, and the description is omitted. The configuration of the colored portion of the absorbent article of Modifications 1 to 3 is different from that of the embodiment. In addition, the absorbent article of Modification 1 has the same configuration of the colored portion over the entire second skin surface sheet. The absorbent article of Modification 2 and Modification 3 differs in the configuration of the colored portion at the center portion and the configuration of the colored portion at the side portion. Table 1 shows the structure of the first skin surface sheet and the structure of the second skin surface sheet of the absorbent articles of Modifications 1 to 3.
藉由變形例1~3之具有著色部的吸收性物品,能給予使用者吸收性物品存在實際上不存在的孔的印象。 According to the absorbent articles with colored parts of Modifications 1 to 3, the user can be given the impression that there are holes in the absorbent article that do not actually exist.
根據上述實施形態及變形例,本申請案發明的著色部係如以下的構成為佳。 According to the above-mentioned embodiment and modification examples, the colored portion of the invention of the present application is preferably configured as follows.
‧著色部的第1方向的長度(A):0.5mm以上1.85mm以下 ‧The length of the colored part in the first direction (A): 0.5mm or more and 1.85mm or less
‧著色部的第2方向的長度(B):0.1mm以上0.7mm以下 ‧The length of the second direction of the colored part (B): 0.1mm or more and 0.7mm or less
‧與第1方向鄰接的著色部彼此之間隔(G1):0.5mm以上10mm以下 ‧The distance between colored parts adjacent to the first direction (G1): 0.5mm or more and 10mm or less
‧與第2方向鄰接的著色部彼此之間隔(G2):0.75mm以上3.5mm以下 ‧The distance between colored parts adjacent to the second direction (G2): 0.75mm or more and 3.5mm or less
‧A和B的關係:A>B ‧The relationship between A and B: A>B
‧G2和G1的關係:G2<G1、G2>G1及G1=G2中的任一者 ‧The relationship between G2 and G1: any of G2<G1, G2>G1 and G1=G2
‧G2和B的關係:G2>B ‧The relationship between G2 and B: G2>B
特別是,著色部的第1方向的長度(A)為:0.5mm 以上1.85mm以下,且藉由著色部的第2方向的長度(B)為:0.1mm以上0.7mm以下,能給予著色部像是開口般的印象。且,更佳為,與第1方向鄰接的著色部彼此之間隔(G1)為:0.5mm以上10mm以下,與第2方向鄰接的著色部彼此之間隔(G2)為:0.75mm以上3.5mm以下,藉此能給予著色部像是開口般的印象。 In particular, the length (A) of the first direction of the colored part is: 0.5mm The length (B) in the second direction of the colored part is not less than 1.85mm, and the second direction length (B) of the colored part is 0.1mm or more and 0.7mm or less, so that the colored part can be given the impression of opening. Furthermore, it is more preferable that the interval (G1) between the colored portions adjacent to the first direction is: 0.5mm or more and 10mm or less, and the interval (G2) between the colored portions adjacent to the second direction is: 0.75mm or more and 3.5mm or less , This can give the colored part an impression like an opening.
上述實施形態係第1方向為長邊方向、第2方向為寬度方向的形態。但是,本發明之吸收性物品係包含第1方向為寬度方向、第2方向為長邊方向之實施形態者。在第1方向為寬度方向、第2方向為長邊方向之實施形態中,第1肌膚面薄片中的纖維的配向方向為寬度方向。 In the above-mentioned embodiment, the first direction is the longitudinal direction and the second direction is the width direction. However, the absorbent article of the present invention includes those in which the first direction is the width direction and the second direction is the longitudinal direction. In the embodiment in which the first direction is the width direction and the second direction is the longitudinal direction, the orientation direction of the fibers in the first skin surface sheet is the width direction.
如上述,已經由本發明的實施形態揭示本發明的內容,但構成本揭示的一部分的論述及圖式,不應被理解成限定本發明者。熟習此技藝人士根據本揭示,將能明瞭各種代替實施形態、實施例及運用技術。因而,根據上述說明,本發明的技術範圍係僅根據妥當的專利申請範圍之發明特定事項而制定者。 As described above, the content of the present invention has been disclosed by the embodiments of the present invention, but the statements and drawings constituting a part of the present disclosure should not be construed as limiting the present inventors. According to this disclosure, those skilled in the art will be able to understand various alternative embodiments, embodiments, and operating techniques. Therefore, based on the above description, the technical scope of the present invention is determined only based on the invention specific matters in the proper scope of the patent application.
此外,將2015年12月25日申請的日本專利申請案第2015-254246的全部內容、2016年8月15日申請的日本專利申請案第2016-159324的全部內容,藉由參照而組入本說明書中。 In addition, the entire contents of Japanese Patent Application No. 2015-254246 filed on December 25, 2015 and the entire contents of Japanese Patent Application No. 2016-159324 filed on August 15, 2016 are incorporated by reference. In the manual.
藉由吸收性物品的肌膚對向面的視覺效果,能提供穿用者可掌握吸收性物品的吸收性能的吸收性物品。 With the visual effect of the skin-facing surface of the absorbent article, it is possible to provide an absorbent article whose wearer can grasp the absorption performance of the absorbent article.
40‧‧‧頂部薄片(第1肌膚面薄片) 40‧‧‧Top sheet (1st skin sheet)
40A‧‧‧高吸光度區域 40A‧‧‧High absorbance area
40B‧‧‧低吸光度區域 40B‧‧‧Low absorbance area
55‧‧‧點(著色部) 55‧‧‧points (coloring part)
L‧‧‧第1方向 L‧‧‧1st direction
W‧‧‧第2方向 W‧‧‧2nd direction
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JP2016-159324 | 2016-08-15 |
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WO2020235207A1 (en) * | 2019-05-20 | 2020-11-26 | 花王株式会社 | Absorbent article package |
JP2021094268A (en) * | 2019-12-18 | 2021-06-24 | 花王株式会社 | Absorbent article |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012210503A (en) * | 2012-08-07 | 2012-11-01 | Daio Paper Corp | Absorbent article |
JP2013208320A (en) * | 2012-03-30 | 2013-10-10 | Unicharm Corp | Absorbent article |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6673982B1 (en) * | 1998-10-02 | 2004-01-06 | Kimberly-Clark Worldwide, Inc. | Absorbent article with center fill performance |
JP2006280683A (en) * | 2005-04-01 | 2006-10-19 | Kao Corp | Absorbent article |
EP1779874A1 (en) * | 2005-10-26 | 2007-05-02 | The Procter & Gamble Company | Sanitary article with ink to increase the hydrophobicity of certain area |
JP5711515B2 (en) * | 2010-12-14 | 2015-04-30 | 花王株式会社 | Absorbent articles |
-
2016
- 2016-08-15 JP JP2016159324A patent/JP6710126B2/en active Active
- 2016-12-16 BR BR112018012983A patent/BR112018012983A2/en not_active Application Discontinuation
- 2016-12-16 CN CN201680075020.2A patent/CN108472177B/en active Active
- 2016-12-22 TW TW105142760A patent/TWI724082B/en not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013208320A (en) * | 2012-03-30 | 2013-10-10 | Unicharm Corp | Absorbent article |
JP2012210503A (en) * | 2012-08-07 | 2012-11-01 | Daio Paper Corp | Absorbent article |
Also Published As
Publication number | Publication date |
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BR112018012983A2 (en) | 2018-12-04 |
CN108472177A (en) | 2018-08-31 |
CN108472177B (en) | 2021-03-09 |
JP6710126B2 (en) | 2020-06-17 |
TW201735882A (en) | 2017-10-16 |
JP2017119078A (en) | 2017-07-06 |
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