CN101028221A - Sex-absorbing articles - Google Patents
Sex-absorbing articles Download PDFInfo
- Publication number
- CN101028221A CN101028221A CN 200610067527 CN200610067527A CN101028221A CN 101028221 A CN101028221 A CN 101028221A CN 200610067527 CN200610067527 CN 200610067527 CN 200610067527 A CN200610067527 A CN 200610067527A CN 101028221 A CN101028221 A CN 101028221A
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- resistant material
- top layer
- water
- permeable top
- root
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- 239000002982 water resistant material Substances 0.000 claims description 63
- 239000000463 material Substances 0.000 claims description 60
- 238000001179 sorption measurement Methods 0.000 claims description 49
- 239000002250 absorbent Substances 0.000 claims description 33
- 230000002745 absorbent Effects 0.000 claims description 33
- 150000001875 compounds Chemical class 0.000 claims description 11
- 210000003141 lower extremity Anatomy 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
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- 210000001217 buttock Anatomy 0.000 claims description 3
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- 230000035755 proliferation Effects 0.000 description 2
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- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
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- 229920002678 cellulose Polymers 0.000 description 1
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- 239000002657 fibrous material Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
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- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
An expendable absorbing article is composed of an impervious substrate, a liquid permeable top layer, a liquid absorbing core between said substrate and top layer, two water-proof layers at both sides of said top layer, and two anti-leakage sides consisting of root part and free part.
Description
Technical field
The present invention relates to disposable absorbing articles, particularly have the disposable adsorption object that well prevents the side leakage performance.
Background technology
Disposable adsorption object such as disposable pants, disposable infant diaper, baby paper diaper, training pant, incontinence article, use in catamenial products etc. is well-known already in the art.The major function of this kind disposable absorbing articles is to absorb and hold body excretions, and these class articles for use also are used in and prevent that body excretions from making dirty, getting wet or otherwise pollution clothes or other article of contacting with the wearer, as bedding.When body excretions in time is not drawn in this absorbing articles, thereby near the medicated clothing spilling, get the time, the modal flaw of this series products just appears from these article and wearer's thigh or the space between the waist.
Being equipped with the leakproof edge for the sealing property of improving disposable adsorption object on disposable adsorption object has been a kind of known means, all discloses some examples of this class leakproof edge in a lot of patent publication us.At the Chinese patent publication number is in the CN1044044A patent, disclose a kind of with every vertical limit of absorbing articles leakproof edge that close on and that root and free section are arranged.At the Chinese patent publication number is in the CN1181004A patent, discloses a kind of diaper with plural upstanding leakproof edge, and above-mentioned two kinds of schemes all are to prevent the disposable adsorption object side leakage by the leakproof edge is set.Though the leakproof edge prevent to have play a part aspect the side leakage certain, but, because permeable top layer material material is hydrophilic, because the capillarity of quilting material, liquid transfer is to the joint of leakproof edge and permeable top layer material, leak out from leakproof edge material at leakproof edge and permeable top layer joint liquid, cause side leakage.
At the Chinese patent publication number is in the CN1126431A patent, the absorbent cores both sides that disclose a kind of crotch portion at absorbing articles are provided with the leakage barriers that prevents side leakage, this scheme can effectively prevent liquid from side leakage between permeable top layer and the liquid-tight bottom, but this technical scheme can not effectively prevent also not flow into absorbent cores and be absorbed the side leakage of the liquid (promptly being trapped in the liquid on the permeable top layer) that wicking receives.
At the Chinese patent publication number is in the CN1186424A patent, and leakproof edge assembly is made of two-layer hydrophobic nonwoven layers, and ground floor is made of nonwoven fabric, and the second layer is made of meltblown fibers.Ground floor extends to the edge of the formation leg opening of absorbent device from the free end of leakproof edge standing portion, and second layer position as required and the weight that needs provide maximum rib assembly hydrophobicity with minimum materials used.In this technical scheme, because leakproof edge assembly is to be made of two-layer hydrophobic material, relative monolayer leakproof edge, the dampness of disposable adsorption object parcel the inside is not easy to see through the leakproof edge, makes wearer produce sultry sensation easily.
Summary of the invention
The purpose of this invention is to provide a kind of comfortable and easy to wear, have good anti-side leakage performance and be different from the disposable adsorption object of prior art.
A kind of disposable adsorption object of the present invention, comprise permeable top layer, the liquid-tight bottom, and the absorbent cores between permeable top layer and the liquid-tight bottom, be compounded with the water-resistant material of certain width in the both lateral sides of permeable top layer, both lateral sides at absorbing articles is provided with the leakproof edge, and the leakproof edge has root and free section, and the root of leakproof edge is bonded on the water-resistant material of vertical both sides of disposable adsorption object.
Absorbent product essence is elongate shape, along its length direction have the Attacking Midfielder's region that contacts with wearer's abdomen area, the low back region that contacts with buttocks with lower limb between the crotch region that contacts, the left and right sides waist of being provided with of pro-back waist region pastes and frontal waist plaster, is provided with lower limb in the absorbent cores both lateral sides of the crotch region of absorbing articles and encloses the rubber root.The water-resistant material that is compounded in permeable top layer material both lateral sides is preferably and laterally extends the permeable top layer certain distance (certainly, water-resistant material also can only be compounded on the permeable top layer material, and does not extend the permeable top layer edge of materials at the horizontal direction of absorbing articles).The root of leakproof edge can be bonded on the water-resistant material by known Technologies such as bonding agent, heat-sealings, and extends laterally outward to the longitudinal edge of absorbing articles.Be compounded in water-resistant material on the permeable top layer material and also can extend laterally to the longitudinal edge of absorbing articles, the root of leakproof edge is bonded on the described water-resistant material in the certain size scope.Perhaps, be compounded in the longitudinal edge that water-resistant material on the permeable top layer material extends laterally to absorbing articles, the root of leakproof edge is bonded on the described water-resistant material in the certain size scope, and extends laterally outward to the longitudinal edge of absorbing articles.
According to the present invention at the compound water-resistant material in the permeable top layer both sides of disposable adsorption object, the advantage that the leakproof edge is bonded on the disposable adsorption object that is made on the above-mentioned water-resistant material is that the Excreta that can effectively prevent wearer passes through to see through the joint of the capillarity horizontal proliferation of permeable top layer material to leakproof edge root, and leaks out from the joint of leakproof edge and permeable top layer.Thereby effectively prevent the generation of the excremental side leakage of wearer.
Description of drawings
Although the technical characterictic of this description appending claims specifically noted and clearly defined the present invention, following description taken together with the accompanying drawings will help to understand the present invention better, and identical label is used for representing identical parts in the accompanying drawing.Wherein:
Fig. 1 is the partial sectional view of an absorbing articles of the present invention;
Fig. 2 is first kind of cutaway view of the A-A direction of Fig. 1;
Fig. 3 is a kind of cutaway view of the B-B direction of Fig. 1;
Fig. 4 is second kind of cutaway view of the A-A direction of Fig. 1;
Fig. 5 is the third cutaway view of the A-A direction of Fig. 1;
In the drawings, 2 is the permeable top layer of disposable adsorption object, 3 is absorbent cores, and 4 is the opaque liquid bottom, and 5 are the leakproof edge, 51 for the root of leakproof edge, 52 are the free section of leakproof edge, and 55 are the rubber root on the leakproof edge free section, and 6 is water-resistant material, 7 for lower limb encloses the rubber root, and 8 is the transport layer material.21 is the longitudinal edge of disposable adsorption object, and 22 is the transverse edge of disposable adsorption object.A represents the compound place of permeable top layer material and water-resistant material, and b represents leakproof edge material and water-resistant material joint.
Fig. 1 is that disposable adsorption object is in flattening, non-contraction state (promptly, the contraction that will be caused by elastic component is removed) time plan view, in order more to clearly illustrate the structure of disposable adsorption object, its several portions is cutd open, and, make that part relative with wearer of disposable adsorption object, i.e. permeable top layer is towards the reader.
Disposable adsorption object essence is elongate shape, along its length direction have the Attacking Midfielder's region that contacts with wearer's abdomen area, the low back region that contacts with buttocks with lower limb between the crotch region that contacts.Have a longitudinal centre line O-O ', this centrage is divided into two in fact symmetric relatively half to absorbing articles.As shown in the figure, absorbing articles has a longitudinal direction Y and a horizontal direction X, and longitudinal direction is the direction consistent with the length direction of disposable adsorption object, and horizontal direction is the direction consistent with the width of disposable adsorption object.The left and right sides waist of being provided with of pro-back waist region pastes and frontal waist plaster, is provided with left and right sides waist in the both lateral sides of the back waist region of absorbing articles and pastes 11, is provided with frontal waist plaster 12 in front waist region, and when in use, left and right sides waist pastes 11 and can make things convenient for and disengageably be fixed on the frontal waist plaster 12.
As shown in Figure 1 and Figure 2, this disposable adsorption object, comprise permeable top layer 2, liquid-tight bottom 4, and the absorbent cores 3 between permeable top layer and the liquid-tight bottom, be compounded with the water-resistant material 6 of certain width in the both lateral sides of permeable top layer material 2, the leakproof edge 5 that is provided with in the both lateral sides of absorbing articles, leakproof edge 5 has root 5a and free section 5b, and the root 5a of leakproof edge 5 is bonded on the water-resistant material 6 of vertical both sides of disposable adsorption object.
The both lateral sides (a place) of the permeable top layer 4 of disposable adsorption object compound water-resistant material 6.In the present invention, described " compound " can be the surface that water-resistant material 6 is compounded in the both lateral sides of permeable top layer material 2 by known junctures in disposable absorbent article field such as heat-sealing, bonding agents.Described water-resistant material 6 is liquid-tight materials, as the intransitable non-woven fabrics of liquid (promptly anti-water non-woven fabrics), the intransitable thin-film material of liquid etc.
In the horizontal both sides of disposable adsorption object, vertically be provided with a pair of three-dimensional leakproof edge 5 along it.This leakproof edge 5 has a root 51 and a free section 52, has elastic telescopic body 55 in the free section of leakproof edge.Described leakproof edge root 51 (by known engagement means such as heat-sealing, bonding agents) is bonded on the water-resistant material that is compounded in permeable top layer material 26 of absorbing articles along the longitudinal direction of disposable adsorption object, described leakproof edge free section 52 is then away from the upper surface of permeable top layer, vertical two ends of the free section 52 of leakproof edge are bonded on the quilting material of absorbing articles, other parts of leakproof edge are not fixed on other parts of absorbing articles then away from the upper surface of permeable top layer.Therefore, when user mode, disposable adsorption object relies on the elastic telescopic body free shrink on the leakproof edge free section and reaches the leakproof edge and erect.Leakproof edge 5 materials can be liquid-tight materials, can be anti-water (hydrophobic) non-woven fabrics, perhaps other disposable adsorption object water-resistant material commonly used.
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, and liquid can see through its thickness rapidly.The permeable top layer 2 that is fit to can be made by a lot of materials, as pricking non-weaving cloth, degradable nonwoven fabrics such as PLA, PBS by spun-bonded non-woven, hydro-entangled non-woven fabric, hot blast non-weaving cloth, heat.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 of body contact surface keeps dry and comfortable, thereby reduces the contamination to health, brings 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.Liquid-tight bottom 4 can be by being processed into liquid-tight yarn fabric or non-woven fiber material, and thin polymer film is the thermoplastic film of polyethylene or polypropylene for example, perhaps composite such as ventilated membrane and non-woven fabric compounded forming.In addition, this liquid-tight bottom 4 can allow dampness to overflow (promptly ventilative) from absorbent cores, prevents also that simultaneously secretions from passing through liquid-tight bottom 4.
One deck transport layer 8 can preferably be arranged between permeable top layer material and absorbent cores, transport layer 8 promotes the liquid that is detained the top layer to transmit fast to core body, liquid promptly prolongs transport layer 8 parallel directions after of short duration storage on this transport layer 8 expands, liquid is delivered to the absorbent cores that absorbs liquid again and fully contacted, make the extension of liquid and absorbent cores contact area, reach making full use of of absorbent cores, simultaneously, transport layer 8 has longitudinal diffusion function preferably, possesses the effect that prevents the liquid reverse osmosis, even be not absorbed the also difficult top layer that sees through of small amount of liquid that wicking is received.This material that is used for transport layer has three-dimensional apertured film or possesses non-woven fabrics of different fiber number ratios etc., transport layer can be provided for the storage in the repetition discharge process again when paying attention to the hydrophilic effect reinforcement, can repeatedly transmit, and be not easy to reduce the effect that it reaches, avoid the wearer to produce moist sensation.
The manufacture method of disposable adsorption object of the present invention be the both lateral sides of the permeable top layer material 2 of disposable adsorption object compound water-resistant material 6 (a place of planting as Fig. 2-Fig. 5), the root of leakproof edge is compounded in (as the b place of Fig. 2-Fig. 5 kind) on the water-resistant material along the longitudinal direction of absorbing articles; At last, joint is good permeable top layer, water-resistant material, leakproof edge laterally are bonded together with vertical both sides (as the c place among Fig. 2-Fig. 5) and liquid-tight bottom absorbent cores.The another kind of manufacture method of disposable adsorption object of the present invention is the root that earlier water-resistant material is compounded in the leakproof edge at the b place, secondly leakproof edge and water-resistant material are bonded on the both lateral sides of permeable top layer material in the transverse width scope of water-resistant material, as a place of Fig. 2-Fig. 5; At last, joint is good permeable top layer, water-resistant material, leakproof edge laterally are bonded together with vertical both sides (as the c place among Fig. 2-Fig. 5) and liquid-tight bottom absorbent cores.
Be compounded in water-resistant material 6 on the permeable top layer material 2 and can extend the transverse width of permeable top layer material 2 in a lateral direction.The recombination site a of water-resistant material and permeable top layer material can also can be in different positions with respect to the absorbing articles horizontal direction in the horizontal direction consistent location with respect to absorbing articles with the position b that engages of the root of leakproof edge and water-resistant material.As shown in Figure 3, be compounded in water-resistant material 6 on the permeable top layer material 2 and extend to the transverse edge of permeable top layer material 2 in a lateral direction, water-resistant material is in farther with respect to centrage O-O ' with the recombination site a of permeable top layer material with respect to the root of leakproof edge and the position b that engages of water-resistant material.Certainly, the position that the recombination site a of water-resistant material and permeable top layer material also can more close centrage O-O ' with respect to the position b that engages of the root of leakproof edge and water-resistant material.
As Fig. 1, shown in Figure 4, be compounded in water-resistant material 6 on the permeable top layer material 2 and can extend to the longitudinal edge 21 of disposable adsorption object in a lateral direction, the longitudinal direction that the root 51 of leakproof edge is bonded on disposable adsorption object is bonded on the water-resistant material that is compounded in permeable top layer material 26 of absorbing articles, and laterally extends to the longitudinal edge 21 of absorbing articles always.Certainly, in order to save cost, can reduce the root width of leakproof edge material, what the root of leakproof edge can less transverse width scope is bonded on the water-resistant material, and needn't extend laterally to the longitudinal edge of absorbing articles, as shown in Figure 5.
Certainly, the compound upper surface that not necessarily will be compounded in the both lateral sides of permeable top layer material of water-resistant material, water-resistant material can be compounded in the lower surface of the both lateral sides of permeable top layer material, water-resistant material extends the transverse edge of permeable top layer material, and the root of leakproof edge is bonded on from the permeable top layer material and laterally extends on the water-resistant material.Water-resistant material engages with the liquid-tight bottom with after the leakproof edge engages again.
Disposable adsorption object provided by the invention, comprise permeable top layer, the liquid-tight bottom, and the absorbent cores between permeable top layer and the liquid-tight bottom, be compounded with the water-resistant material of certain width in the both lateral sides of permeable top layer, at the leakproof edge that the both lateral sides of absorbing articles is provided with, the leakproof edge has root and free section, and the root of leakproof edge is bonded on the water-resistant material of vertical both sides of disposable adsorption object.According to the present invention at the compound water-resistant material in the permeable top layer both sides of disposable adsorption object, the advantage that the leakproof edge is bonded on the disposable adsorption object that is made on the above-mentioned water-resistant material is that the Excreta that can effectively prevent wearer passes through to see through the joint of the capillarity horizontal proliferation of permeable top layer material to leakproof edge root, and leaks out from the joint of leakproof edge and permeable top layer.Thereby effectively prevent the generation of the excremental lateral leakage of wearer.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 (10)
1, a kind of disposable adsorption object, comprise permeable top layer, the liquid-tight bottom, and the absorbent cores between permeable top layer and the liquid-tight bottom, it is characterized in that the both lateral sides of permeable top layer is compounded with the water-resistant material of certain width, both lateral sides at absorbing articles is provided with the leakproof edge, and the leakproof edge has root and free section, and the root of leakproof edge is bonded on the water-resistant material of both lateral sides of disposable adsorption object.
2, disposable adsorption object as claimed in claim 1, it is characterized in that this absorbent product essence is elongate shape, along its length direction have the Attacking Midfielder's region that contacts with wearer's abdomen area, the low back region that contacts with buttocks with lower limb between the crotch region that contacts, the left and right sides waist that is provided with of pro-back waist region pastes and frontal waist plaster.
3, disposable adsorption object as claimed in claim 1 is characterized in that being provided with water-resistant material in the permeable top layer both lateral sides of absorbing articles, can effectively prevent absorbing articles generation side leakage.
4, disposable adsorption object as claimed in claim 2 is characterized in that absorbent cores both lateral sides at the crotch region of absorbing articles is provided with lower limb and encloses the rubber root.
5, disposable adsorption object as claimed in claim 1, it is characterized in that described water-resistant material horizontal direction do not extend the permeable top layer material longitudinal edge, the root of leakproof edge is bonded on the described water-resistant material, and extends laterally outward to the longitudinal edge of absorbing articles.
6, disposable adsorption object as claimed in claim 1, it is characterized in that described water-resistant material horizontal direction can be extended out the permeable top layer preset distance, the root of leakproof edge is bonded on the described water-resistant material, and extends laterally outward to the longitudinal edge of absorbing articles.
7, disposable adsorption object as claimed in claim 1 is characterized in that described water-resistant material extends laterally to the longitudinal edge of absorbing articles, and the root of leakproof edge is bonded on the described water-resistant material in the certain size scope.
8, disposable adsorption object as claimed in claim 6 is characterized in that the root of leakproof edge extends laterally to the longitudinal edge of absorbing articles.
9, the method for manufacturing as absorbent item according to claim 1, comprising: the both lateral sides of the permeable top layer material of disposable adsorption object compound the water-resistant material operation, the root of leakproof edge is compounded in operation on the water-resistant material along the longitudinal direction of absorbing articles at the b place, absorbent cores is bonded on operation on the primer, with compound good permeable top layer, water-resistant material, leakproof edge material absorbent cores vertically, both lateral sides engages with the opaque liquid bottom.
10, the method for manufacturing as absorbent item according to claim 1, comprising: the both lateral sides of the permeable top layer material of disposable adsorption object compound the water-resistant material operation, the root of leakproof edge is compounded in operation on the water-resistant material along the longitudinal direction of absorbing articles at the b place, absorbent cores is bonded on operation on the primer, with compound good permeable top layer, water-resistant material, leakproof edge material absorbent cores vertically, both lateral sides engages with the opaque liquid bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610067527 CN101028221A (en) | 2006-02-27 | 2006-02-27 | Sex-absorbing articles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610067527 CN101028221A (en) | 2006-02-27 | 2006-02-27 | Sex-absorbing articles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101028221A true CN101028221A (en) | 2007-09-05 |
Family
ID=38713877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610067527 Pending CN101028221A (en) | 2006-02-27 | 2006-02-27 | Sex-absorbing articles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101028221A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103156733A (en) * | 2013-02-27 | 2013-06-19 | 金红叶纸业集团有限公司 | Disposable absorption product |
| CN108697551A (en) * | 2016-02-25 | 2018-10-23 | 宝洁公司 | Absorption pad |
| CN108938215A (en) * | 2018-05-07 | 2018-12-07 | 浙江卫星新材料科技有限公司 | Absorptive core structure for disposable sanitary articles |
| CN113939262A (en) * | 2019-05-31 | 2022-01-14 | 花王株式会社 | Shorts-type absorbent article |
| US11344454B2 (en) | 2016-02-25 | 2022-05-31 | The Procter & Gamble Company | Configurable absorbent articles |
| US11399992B2 (en) | 2017-08-24 | 2022-08-02 | The Procter & Gamble Company | Configurable absorbent articles having removable fastening members |
-
2006
- 2006-02-27 CN CN 200610067527 patent/CN101028221A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103156733A (en) * | 2013-02-27 | 2013-06-19 | 金红叶纸业集团有限公司 | Disposable absorption product |
| CN108697551A (en) * | 2016-02-25 | 2018-10-23 | 宝洁公司 | Absorption pad |
| US11344454B2 (en) | 2016-02-25 | 2022-05-31 | The Procter & Gamble Company | Configurable absorbent articles |
| US11399992B2 (en) | 2017-08-24 | 2022-08-02 | The Procter & Gamble Company | Configurable absorbent articles having removable fastening members |
| CN108938215A (en) * | 2018-05-07 | 2018-12-07 | 浙江卫星新材料科技有限公司 | Absorptive core structure for disposable sanitary articles |
| CN113939262A (en) * | 2019-05-31 | 2022-01-14 | 花王株式会社 | Shorts-type absorbent article |
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Effective date of registration: 20090508 Address after: Anhai Qiaotou Industrial Zone, Quanzhou City, Fujian Province, Jinjiang 362261 Applicant after: Fujian Heng An Group Co., Ltd. Co-applicant after: Fujian Hengan Hygiene Material Co., Ltd. Co-applicant after: Hengan (Jinjiang) Hygiene Materials Co., Ltd. Address before: Anhai Qiaotou Industrial Zone, Quanzhou City, Fujian Province, Jinjiang 362261 Applicant before: Fujian Heng An Group Co., Ltd. Co-applicant before: Fujian Hengan Hygiene Material Co., Ltd. Co-applicant before: Heng An (Jinjiang) daily necessities Co., Ltd. |
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Open date: 20070905 |