CN1969783B - Disposable absorption article - Google Patents
Disposable absorption article Download PDFInfo
- Publication number
- CN1969783B CN1969783B CN 200510125243 CN200510125243A CN1969783B CN 1969783 B CN1969783 B CN 1969783B CN 200510125243 CN200510125243 CN 200510125243 CN 200510125243 A CN200510125243 A CN 200510125243A CN 1969783 B CN1969783 B CN 1969783B
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- Prior art keywords
- absorbent cores
- elongated slot
- adsorption object
- disposable adsorption
- length
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000010521 absorption reaction Methods 0.000 title description 10
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 230000002745 absorbent Effects 0.000 claims description 111
- 239000002250 absorbent Substances 0.000 claims description 111
- 238000001179 sorption measurement Methods 0.000 claims description 31
- 239000004745 nonwoven fabric Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 abstract description 13
- 239000000835 fiber Substances 0.000 description 11
- 239000010408 film Substances 0.000 description 9
- 230000006978 adaptation Effects 0.000 description 6
- 229920000742 Cotton Polymers 0.000 description 5
- 230000028327 secretion Effects 0.000 description 5
- 206010021639 Incontinence Diseases 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 229920001169 thermoplastic Polymers 0.000 description 4
- 239000004416 thermosoftening plastic Substances 0.000 description 4
- 239000006260 foam Substances 0.000 description 3
- 230000035807 sensation Effects 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000037237 body shape Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000002124 endocrine Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 241000628997 Flos Species 0.000 description 1
- 241000283898 Ovis Species 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000005906 menstruation Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920005594 polymer fiber Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
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Abstract
The invention discloses a one-time adsorbing material, which comprises the following parts: liquid-permeating top layer, non-liquid permeating bottom layer, adsorbing core covered by top layer and bottom layer, long thin groove with at least one liquid-permeating top layer of adsorbing core toward non-liquid permeating bottom layer along longitude and transverse direction, wherein the bottom of long thin groove can't contain adsorbing core or little thickness adsorbing core; the length of long thin groove can penetrate the whole length and breadth direction of adsorbing core or among adsorbing core or the rim area of adsorbing core doesn't contain long thin groove.
Description
Technical field
The present invention relates to a kind of absorbing articles such as sanitary towel, baby paper diaper or adult incontinent pads, relate in particular to disposable adsorption object with suitable wearer's body.
Background technology
Disposable absorbent articles and components comprises a kind of absorbent cores that is clipped between permeable top layer and the liquid-tight bottom.This absorbent cores can receive and receiving fluids by structure, as human secretion.Permeable top layer is used for comfortable and dry and comfortable sensation is provided with Body contact the time, allows liquid freely to pass through simultaneously, enters the absorbent cores of lower floor.The liquid-tight bottom is used for absorption liquid is retained in absorbent cores, thereby prevents the clothes of the dirty wearer of absorbed liquid.
The problem of present disposable adsorption object is that absorbing articles is in use always moistening.In order to address this problem, key is to obtain a structure with breathability, so that in use keep ventilative, uncomfortable, stuffiness can not become.In order to realize such structure, still the member such as top layer and bottom must not be gas-pervious, and the absorbent cores of absorbing articles must have a kind of gas-pervious structure.
The Chinese patent publication number is in the CN1063217A patent, discloses a kind of sanitary towel with absorbent cores of transversal sectional.It is divided into the several separate section, each section energy moves in the Z direction, and be not subjected to the restriction that applies by adjacent segment to this motion, each section can not be connected with non-conterminous section, perhaps use with thin neck shape that the sanitary towel longitudinal centre line aligns and be connected, perhaps connect with two thin neck shape connectors, its each and each vertical side boundary alignment of core.The disposable adsorption object of this patent can only be in length range and the body adaptation of wearer.
The Chinese patent publication number is in the CN1371671A patent, a kind of absorption pad for incontinence is disclosed, the backing sheet and one that is provided with a liquid-impermeable but gas-permeable is by this absorptive unit that is covered by lining section, wherein, absorptive unit comprises a non-woven fabric substrate, an absorption region and a ventilation area, described absorption region is made of a plurality of high absorbed layers that are the strip extension on the surface of supatex fabric substrate, does not have high absorbed layer on described ventilation area.This absorption pad for incontinence is enough to satisfy the needs of incontinent patients, and comfortable sensation can in use be provided.Though this structure provides the left half body of disposable adsorption object and wearer and the good adaptability of right half body, it can not provide, also not adapt in wearer's body vertical difference in shape.
The Chinese patent publication number is in the CN1379650A patent, discloses a kind of absorbent article, comprises a body, and this absorbent body sews section in the subregion at least by at least one separation.It forms square, rhombus or circular segmentation by a plurality of tear seam, to adapt to the health of wearer.
Summary of the invention
The purpose of this invention is to provide a kind of disposable adsorption object with ventilating structure.
Another object of the present invention provides a kind of disposable adsorption object that adapts to wearer's body difference in shape, it can be more accurately and more cosily in whole disposable adsorption object vertical and horizontal scope with the body adaptation of wearer.
Disposable adsorption object of the present invention, comprise permeable top layer, the opaque liquid bottom, and by the absorbent cores of top layer and bottom parcel, and have horizontal direction and intersect vertical longitudinal direction with this horizontal direction, respectively have at least one from the elongated slot of permeable top layer in the vertical and horizontal direction of absorbent cores towards the liquid-tight bottom.
At the vertical and horizontal of absorbent cores elongated slot more than one can be arranged respectively, the elongated slot of vertical and horizontal intersects mutually, the vertical and horizontal that are preferably absorbent cores respectively have the 1-10 bar elongated from the elongated slot of permeable top layer towards the liquid-tight bottom.Bottom at elongated slot can not have absorbent cores; Also absorbent cores can be arranged in elongated slot bottom, the thickness of the absorbent cores of the bottom of elongated slot be other area thickness of absorbent cores 0.1-0.8 doubly.The length of elongated slot can be through the whole length direction and the width of whole absorbent cores, and promptly the width of the length of the elongated slot of horizontal direction and absorbent cores equates, the length of the elongated slot of longitudinal direction and the length of absorbent cores are thought etc.; The length of elongated slot also can only be distributed in the centre of absorbent cores, marginal area in absorbent cores does not have elongated slot, the length of horizontal elongated slot be absorbent cores whole width 0.4-0.9 doubly, longitudinally the length of elongated slot be absorbent cores whole length 0.4-0.9 doubly.
An advantage of the disposable adsorption object that is made according to the present invention is that it can provide the good breathability by absorbing articles, and very high absorbability is provided.Such absorbing articles and can prevent the humidity and the fervescence of user in use as snug as a bug in a rug when wearing.Another advantage of the disposable adsorption object that the present invention is made is the difference that can adapt to the body shape of wearer, can be more accurately and more cosily in whole disposable adsorption object vertical and horizontal scope with the body adaptation of wearer.
Description of drawings
Fig. 1 is the partial sectional view of an absorbing articles of the present invention;
Fig. 2 is the absorbent cores plane graph of an absorbing articles of the present invention;
Fig. 3 is the B-B direction cutaway view of Fig. 2;
Fig. 4 is the C-C direction cutaway view of Fig. 2;
Fig. 5 is the another cutaway view of the C-C direction of Fig. 2;
Fig. 6 is the cutaway view of B-B direction second embodiment of Fig. 2;
Fig. 7 is the cutaway view of C-C direction second embodiment of Fig. 2;
Fig. 8 is the plane graph of the 3rd embodiment of disposable adsorption object absorbent cores of the present invention;
Fig. 9 is the D-D direction cutaway view of Fig. 8;
Figure 10 is the E-E direction cutaway view of Fig. 8;
Figure 11 is the cutaway view of another embodiment of D-D direction of Fig. 8;
Figure 12 is the cutaway view of another embodiment of E-E direction of Fig. 8.
In the drawings, 2 is the permeable top layer of disposable adsorption object, 3 is absorbent cores, 3a is the non-woven fabrics (or toilet paper) on the absorbent cores of being bonded between absorbent cores and permeable top layer, 3b is the non-woven fabrics (or toilet paper) of parcel absorbent cores for the non-woven fabrics (or toilet paper) on the absorbent cores of being bonded between absorbent cores and liquid-tight bottom, 3c, and 4 is the liquid-tight bottom, d is the width of elongated slot
Disposable adsorption object has a longitudinal centre line L, and this centrage is divided into two in fact symmetric relatively half to absorbing articles, and a transverse centerline.Term " vertically " is meant an imaginary line of absorbing articles as used herein, axle or direction, this imaginary line, axle or direction be the centre between vertical side border of absorbent cores usually, and aims at the wearer of standing is divided equally into half vertical of left side health one half-sum the right health.Term " laterally " is meant imaginary line, axle or a direction, its common and longitudinal direction quadrature, and common horizontal orientation with respect to wearer.
Permeable top layer 2 is preferably submissive, soft feel and material that wearer skin is had no stimulation. in addition, top layer is a liquid, liquid can see through its thickness rapidly. and suitable permeable top layer 2 can be made by a lot of materials, as by textile fabric, non-woven fibre, polymeric material as porous formed thermoplastic film and so on, plastic film and wet moulding thermoplastic film; Porous foam, reticulated polymer foam; The weblike heat plastic membrane; And thermoplastic scrim. suitable weaving or non-woven fibre can be by natural fiber (for example Pilus Caprae seu Ovis or cotton fibers), and synthetic fibers (for example, multi-polyester fiber, the composite fibre of polypropylene or polyethylene fibre and so on) are made; Perhaps combine by natural fiber and synthetic fibers. in addition, permeable top layer 2 also can be a kind of porous formed film. preferably a kind of three-dimensional porous formed film of this porous formed film, this film permeable body endocrine, no absorbability, can reduce liquid return and the rewetting wearer skin. therefore, the formed film surface of body contact keeps dry and comfortable, thereby reduce contamination to health, bring more comfortable sensation to wearer. surface formed film top layer body contact or that expose can be by handling and possess hydrophilic property with surfactant, this helps to make liquid to see through top layer, its transmission speed is faster than non-hydrophilic body contact surface transmission speed, thereby has reduced secretions to flow out top layer and do not flow into absorbent cores, be absorbed the probability that wicking is received.
Liquid-tight bottom 4 is made of flexible material, and this material impenetrable liquid (as menstruation and or urine) may be extruded from absorbent cores 3 to prevent liquid, also may unexpectedly overflow the secretions contact of absorbent cores and pollute the underwear of wearer.In use, the liquid-tight bottom is clipped between absorbent cores 3 and the wearer clothes, term used herein " flexibility " be meant softness, submissive, can be rapidly keep always material with body shape and profile.Therefore liquid-tight bottom 4 can be by being processed into liquid-tight weaving or non-woven fiber material, and thin polymer film is the thermoplastic film of polyethylene or polypropylene for example, and perhaps the coating non-woven fabrics of composite such as thin film is made.In addition, this liquid-tight bottom 4 can allow steam to overflow (promptly ventilative) from absorbent cores, prevents also that simultaneously secretions from passing through liquid-tight bottom 4.
The clear expression of Fig. 1-Fig. 5 first embodiment of the present invention, Fig. 1 is the partial sectional view of disposable adsorption object of the present invention under flattened state, the permeable top layer part of wearer's diaper (promptly towards) is oriented to the observer.Absorbing articles has two centrages: longitudinal centre line L and transverse centerline.In the present invention, described disposable adsorption object, comprise permeable top layer, the opaque liquid bottom, and by the absorbent cores of top layer and bottom parcel, and have horizontal direction and intersect vertical length longitudinal direction with this horizontal direction, respectively have at least one elongatedly from the elongated slot of permeable top layer towards the liquid-tight bottom at the vertical and horizontal of absorbent cores, the elongated slot of the vertical and horizontal of absorbent cores intersects mutually.
As shown in Figure 2, the elongated slot n of a lateral arrangement is arranged in vertical centre of the absorbent cores of disposable adsorption object, this elongated slot is arranged at the whole horizontal direction (being width) of absorbent cores; An elongated slot m who vertically arranges is arranged in the horizontal centre of absorbent cores, this elongated slot m arranges at the whole longitudinal direction (being length direction) of absorbent cores. the width d of elongated slot can not be too big, can be at 1-15mm, be preferably 2-7mm, more preferably 2-5mm. does not have absorbent cores in the bottom of elongated slot m, n, this that is to say, elongated slot m, n are divided into 4 relatively independent little absorbent cores to absorbent cores. in order to locate absorbent cores, can be bonded in absorbent cores between the two-layer nonwoven (or toilet paper), as shown in Figure 3, Figure 4; Perhaps can absorbent cores be adhered on the non-woven fabrics (or toilet paper), vertical side along absorbent cores makes progress then, wrap to tundish, as shown in Figure 5. certainly, with non-woven fabrics parcel absorbent cores is selectable, this that is to say, also can wrap up absorbent cores without non-woven fabrics (or toilet paper). because elongated slot is divided into several relatively independent little cotton cores to absorbent cores, the constraint that each independent little cotton core is not applied by other the little cotton core of independence to motion. constraint and reduce constraint uniformly and make each independent little cotton core can be more accurately, the health that adapts to wearer more reliably and more comfily.
Shown in Fig. 6-7, also can there be absorbent cores bottom at elongated slot m, n place, less other position of the relative absorbent cores of thickness of the bottom at elongated slot place absorbent cores, the absorbent cores thickness of elongated slot bottom can for the 0.1-0.8 of the thickness at other position of absorbent cores doubly, be preferably 0.1-0.4 doubly.As shown in Figure 7, the absorbent cores thickness in elongated slot bottom is b2, and the thickness at other position of absorbent cores is b1, then b2 be b1 0.1-0.8 doubly, be preferably 0.1-0.4 doubly.Because the absorbent cores thickness at elongated slot bottom place is less, the relative restraint of the absorbent cores on the both sides of elongated slot is just less, also can make absorbent cores accurately, the health of reliable and comfortable adaptation wearer.
Fig. 8 shows the plane graph of the 3rd embodiment of disposable adsorption object absorbent cores, in order to prevent that human secretion from flowing out absorbent cores along elongated slot, elongated slot does not run through the whole length (or whole width) of whole absorbent cores, that is to say that the marginal area in absorbent cores does not have elongated slot.The length of supposing absorbent cores is L1, and the width of absorbent cores is L3, and the length of the elongated slot that longitudinal direction is arranged is L2, and the length of the elongated slot that horizontal direction is arranged is L4.The length of the elongated slot of arranging along the absorbent cores longitudinal direction be the whole length of absorbent cores 0.4-0.9 doubly, the length of the elongated slot that horizontal direction is arranged be absorbent cores whole width 0.4-0.9 doubly.That is to say that L2 is 0.4-0.9 a times of L1, L4 is 0.4-0.9 a times of L3.The vertical and horizontal of absorbent cores can respectively have the elongated slot more than 1, and can be chosen in the horizontal direction of absorbent cores and longitudinal direction according to the size needs of absorbent cores respectively has elongated slot more than one.As the elongated slot of 1-10 bar can preferably respectively be arranged at the vertical and horizontal of absorbent cores.The horizontal and vertical elongated slot that respectively has 2 on the absorbent cores of disposable adsorption object as shown in Figure 8.Fig. 9, Figure 10 show the situation that does not have absorbent cores in the bottom of elongated slot.Figure 11, Figure 12 show the situation that absorbent cores is arranged in the bottom of elongated slot, less other position of the relative absorbent cores of thickness of the absorbent cores bottom the elongated slot place, the absorbent cores thickness at elongated slot place can for the 0.1-0.8 of the thickness at other position of absorbent cores doubly, be preferably 0.1-0.4 doubly.The mutual constraint of the absorbent cores on the both sides of elongated slot is less, can make absorbent cores accurately, the health of reliable and comfortable adaptation wearer.
According to disposable adsorption object of the present invention, comprise permeable top layer, the opaque liquid bottom, and by the absorbent cores of top layer and bottom parcel, and have horizontal direction and intersect vertical longitudinal direction with this horizontal direction, all have at least one elongatedly from the elongated slot of permeable top layer towards the liquid-tight bottom at absorbent cores horizontal and vertical, the elongated slot of the vertical and horizontal of absorbent cores intersects mutually.The mutual constraint of the absorbent cores on the both sides of elongated slot is less, the various piece that more makes absorbent cores accurately, the health of reliable and comfortable adaptation wearer.In addition, the breathability that elongated slot is good can prevent the humidity and the fervescence of user.Though utilized the diagram and text description specific embodiments of the invention,, as long as possess the essential features of the present embodiment, still belong to protection scope of the present invention.
Claims (9)
1. disposable adsorption object, comprise permeable top layer, the opaque liquid bottom, and by the absorbent cores of top layer and bottom parcel, and have horizontal direction and intersect vertical longitudinal direction with this horizontal direction, the vertical and horizontal that it is characterized in that absorbent cores respectively have at least one from the elongated slot of permeable top layer towards the opaque liquid bottom, do not have absorbent cores in the bottom of elongated slot.
2. disposable adsorption object as claimed in claim 1 is characterized in that the elongated slot of the vertical and horizontal of absorbent cores intersects mutually.
3. disposable adsorption object as claimed in claim 1, the vertical and horizontal that it is characterized in that absorbent cores respectively have the 1-10 bar elongated from the elongated slot of permeable top layer towards the liquid-tight bottom.
4. disposable adsorption object as claimed in claim 1 is characterized in that described absorbent cores is bonded in up and down between the two-layer nonwoven.
5. disposable adsorption object as claimed in claim 1 is characterized in that described absorbent cores is bonded in up and down between the two-layer toilet paper.
6. disposable adsorption object as claimed in claim 1 is characterized in that described absorbent cores is adhered on the non-woven fabrics, and the vertical side along absorbent cores makes progress, wraps to tundish then.
7. disposable adsorption object as claimed in claim 1 is characterized in that described absorbent cores is adhered on the toilet paper, and the vertical side along absorbent cores makes progress, wraps to tundish then.
8. disposable adsorption object as claimed in claim 1 is characterized in that the length of described horizontal elongated slot is the whole width of absorbent cores, and the length of elongated slot is the whole length of absorbent cores longitudinally.
9. disposable adsorption object as claimed in claim 1, it is characterized in that described elongated slot is positioned at the zone line of absorbent cores on its length direction, the length of horizontal elongated slot be absorbent cores whole width 0.4-0.9 doubly, longitudinally the length of elongated slot be absorbent cores whole length 0.4-0.9 doubly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510125243 CN1969783B (en) | 2005-11-21 | 2005-11-21 | Disposable absorption article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510125243 CN1969783B (en) | 2005-11-21 | 2005-11-21 | Disposable absorption article |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1969783A CN1969783A (en) | 2007-05-30 |
| CN1969783B true CN1969783B (en) | 2010-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510125243 Expired - Fee Related CN1969783B (en) | 2005-11-21 | 2005-11-21 | Disposable absorption article |
Country Status (1)
| Country | Link |
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| CN (1) | CN1969783B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101491472B (en) * | 2008-01-25 | 2013-06-26 | 覃叙钧 | Absorber capable of processing human excrement and manufacture method thereof |
| ES2484695T5 (en) * | 2011-06-10 | 2018-02-13 | The Procter & Gamble Company | Disposable diaper that has a reduced joint between the absorbent core and the backing sheet |
| CN102755220A (en) * | 2012-07-02 | 2012-10-31 | 广东百顺纸品有限公司 | Disposable absorption article |
| CN104546304A (en) * | 2014-12-30 | 2015-04-29 | 广东百顺纸品有限公司 | Combined absorption core and disposable moisture absorption product with same |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5387385A (en) * | 1991-01-04 | 1995-02-07 | Johnson & Johnson Inc. | Method of making highly absorbent and flexible cellulosic pulp fluff sheet |
| CN2307556Y (en) * | 1997-07-28 | 1999-02-17 | 陈娟梅 | Improved structure of sanitary napkin body |
| US5891118A (en) * | 1995-09-05 | 1999-04-06 | Kao Corporation | Absorbent article |
| CN1287827A (en) * | 1999-08-16 | 2001-03-21 | 强生股份有限公司 | Thin sanitary towel able to control it not to change the shape during use |
| CN2452480Y (en) * | 2000-07-11 | 2001-10-10 | 钟宝刚 | Human body bionic, side-flow-proof and back-flow proof sanitary towel |
| CN2601646Y (en) * | 2002-10-29 | 2004-02-04 | 福建恒安集团有限公司 | Disposable health article with continuous dynamic joint |
| CN2649052Y (en) * | 2003-10-17 | 2004-10-20 | 滕光华 | Disposable moisture-proof pillow towel |
| CN1607965A (en) * | 2001-12-18 | 2005-04-20 | 金伯利-克拉克环球有限公司 | Wrapped absorbent structure |
| CN1609322A (en) * | 2003-06-30 | 2005-04-27 | 麦克内尔-Ppc股份有限公司 | Embossed absorbent article |
| CN1685099A (en) * | 2002-09-26 | 2005-10-19 | 旭化成纤维株式会社 | Spun-bonded nonwoven fabric and sanitary supplies |
-
2005
- 2005-11-21 CN CN 200510125243 patent/CN1969783B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5387385A (en) * | 1991-01-04 | 1995-02-07 | Johnson & Johnson Inc. | Method of making highly absorbent and flexible cellulosic pulp fluff sheet |
| US5891118A (en) * | 1995-09-05 | 1999-04-06 | Kao Corporation | Absorbent article |
| CN2307556Y (en) * | 1997-07-28 | 1999-02-17 | 陈娟梅 | Improved structure of sanitary napkin body |
| CN1287827A (en) * | 1999-08-16 | 2001-03-21 | 强生股份有限公司 | Thin sanitary towel able to control it not to change the shape during use |
| CN2452480Y (en) * | 2000-07-11 | 2001-10-10 | 钟宝刚 | Human body bionic, side-flow-proof and back-flow proof sanitary towel |
| CN1607965A (en) * | 2001-12-18 | 2005-04-20 | 金伯利-克拉克环球有限公司 | Wrapped absorbent structure |
| CN1685099A (en) * | 2002-09-26 | 2005-10-19 | 旭化成纤维株式会社 | Spun-bonded nonwoven fabric and sanitary supplies |
| CN2601646Y (en) * | 2002-10-29 | 2004-02-04 | 福建恒安集团有限公司 | Disposable health article with continuous dynamic joint |
| CN1609322A (en) * | 2003-06-30 | 2005-04-27 | 麦克内尔-Ppc股份有限公司 | Embossed absorbent article |
| CN2649052Y (en) * | 2003-10-17 | 2004-10-20 | 滕光华 | Disposable moisture-proof pillow towel |
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| CN1969783A (en) | 2007-05-30 |
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Effective date of registration: 20090508 Address after: Zaotou industrial area, Anhai, Jinjiang, Fujian, zip code: 362261 Applicant after: FUJIAN HENGAN HOLDING Co.,Ltd. Co-applicant after: HENGAN (CHINA) HYGIENE PRODUCTS Co.,Ltd. Co-applicant after: Jinjiang Hengan Hygiene Material Co.,Ltd. Address before: Zaotou industrial area, Anhai, Jinjiang, Fujian, zip code: 362261 Applicant before: FUJIAN HENGAN HOLDING Co.,Ltd. Co-applicant before: Heng'an (Jinjiang) Women's Products Co.,Ltd. Co-applicant before: Hengan ( Jinjiang) Daily Commodities Co.,Ltd. |
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| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 362261 Qiaotou Industrial Zone, Jinjiang, Fujian, Anhai Co-patentee after: HENGAN (CHINA) HYGIENE PRODUCTS Co.,Ltd. Patentee after: FUJIAN HENGAN HOLDING Co.,Ltd. Co-patentee after: FUJIAN HENGAN HYGIENE MATERIAL Co.,Ltd. Address before: 362261 Qiaotou Industrial Zone, Jinjiang, Fujian, Anhai Co-patentee before: HENGAN (CHINA) HYGIENE PRODUCTS Co.,Ltd. Patentee before: FUJIAN HENGAN HOLDING Co.,Ltd. Co-patentee before: Jinjiang Hengan Hygiene Material Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 |