CN205379413U - Disposable absorbing object - Google Patents
Disposable absorbing object Download PDFInfo
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- CN205379413U CN205379413U CN201620019402.0U CN201620019402U CN205379413U CN 205379413 U CN205379413 U CN 205379413U CN 201620019402 U CN201620019402 U CN 201620019402U CN 205379413 U CN205379413 U CN 205379413U
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- waist area
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- flexible component
- elastic flexible
- absorber
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Abstract
The utility model provides a disposable absorbing object, including absorbing main part and outer overburden, it has the liquidity surface course to absorb the main part, liquid -tight nature bottom and absorbent, outer overburden is two -layer non -weaving cloth layer parcel elastic stretch member, it is regional that this absorbing product has preceding waistline, crotch portion is regional with the back waistline, it is preceding, back waistline region forms side involution portion in its horizontal side sealing -in, thereby it encloses the opening to form a waistline opening and a pair of leg, the fold that is not having the formation substance exogenic action under at the regional elastic stretch member who encloses the regional setting with the leg of waistline, pass through behind the horizontal both sides limit of the horizontal both sides C font parcel absorbent of liquidity surface course foldingly to the absorbed layer under, root that the leak protection separates the limit is fixed between liquid -tight nature bottom and the folding horizontal both sides to the absorbent under of passing through the liquidity surface course, and freedom is equipped with follows longitudinal extension elastic element.
Description
Technical field
The present invention relates to a kind of disposable adsorption object, particularly relate to a kind of comfortable and easy to wear, the disposable adsorption object of the pants type of leakproof.
Background technology
Secondary property absorbing articles, for instance disposable diaper, disposable paper urine pants, training diaper, adult incontinence's articles for use, women use sanitary napkin etc., be all well-known.The major function of this kind disposable absorbing articles is to absorb and hold body excretions, and this kind of articles for use are also used in preventing body excretions from making dirty, get wet or otherwise pollution clothes or other article of contacting with wearer, such as bedding.
Now health is commonly SMD on the market, existing pants type sanitary towel continues to use processing technology and the production equipment of adult diaper mostly, it is made up of the liquid permeability surface layer in contact skin side, the liquid-impermeable bottom at non-skin contact side and the liquid absorbent cores between surface layer and bottom, there is front waist area and rear waist area, crotch region between front and back waist region.Existing pants type sanitary towel exists not good with human body laminating, not next to the skin, unsightly, and lateral leakage protection poor effect, the problems such as general effect is undesirable.
Summary of the invention
Present invention is primarily targeted at the shortcoming overcoming prior art, it is provided that a kind of disposable adsorption object, its leakproof edge and lower limb enclose the laminating wearer that region is more comfortable, and have better leak preventing effect.
nullAccording to a kind of disposable adsorption object provided by the invention，Including absorbing main body and outer cover，Described absorption main body has liquid permeability surface layer、Opaque liquid bottom and be arranged at the absorber between liquid permeability surface layer and opaque liquid bottom，This absorber is wrapped up absorbent cores by upper and lower two-layer sheets of fibres and forms,Outer cover is two-layer nonwoven layer parcel elastic flexible component and the side away from absorbent cores with the opaque liquid bottom being bonded on absorption main body，This absorbing articles has when wearing to be positioned at the front waist area of wearer abdominal part、Before being positioned at the rear waist area at the back of wearer and being positioned at、Crotch region between rear waist area，Front waist area and rear waist area seal formation side seals portion in transverse sides edge after its opposed transverse sides overlaps，Thus forming a waistline opening and a pair leg-openings，Along front waist area、The waistline elastic flexible component that rear waist area is respectively provided with，Two side areas at crotch region is provided with lower limb and encloses elastic flexible component，The elastic flexible component enclosing region setting in waist area and lower limb forms substantial gauffer under not having External Force Acting，It is characterized in that: the both lateral sides of liquid permeability surface layer is walked around and the both lateral sides limit of C font parcel absorber finally folds under absorbed layer；It is provided with the leakproof edge extended longitudinally absorbing main body both sides, leakproof edge has root and freedom portion, what root was fixed on opaque liquid bottom and liquid permeability surface layer folds between the both lateral sides under absorber, freedom portion is provided with and extends longitudinally flexible member, at the longitudinal two ends place absorbing main body, leakproof edge freedom portion is fixed on transparent liquid surface layer.
A kind of disposable adsorption object provided by the invention, the both lateral sides of described absorption main body does not at least bond with outer cover at crotch region, and the both sides absorbing main body do not add up to the 1/8-3/8 of transverse width of absorbent cores with the width of outer cover bonding.As preferably, the both sides of absorption main body do not add up to the 1/5-1/4 of the transverse width of absorbent cores with the width of outer cover bonding.
A kind of disposable adsorption object provided by the invention, the Hookean region of described absorber and front waist area is without overlapping region, the Hookean region of absorber and rear waist area partially overlaps, and the length that absorber overlaps with rear waist area Hookean region accounts for the 5%-12% of absorber longitudinal length.
A kind of disposable adsorption object provided by the invention, the two-layer structure that described leakproof edge is folded to form by hydrophobic nonwovens, including internal layer, from the outer layer of internal layer bending and be folded in the elastic flexible component between internal layer and outer layer.
A kind of disposable adsorption object provided by the invention, described front waist area longitudinal length is less than described rear waist area, described front waist area, rear waist area are divided into Hookean region and lower Hookean region, and the elastic flexible component of upper Hookean region is smaller than the spacing of lower Hookean region elastic flexible component.The upper Hookean region of front waist area has 4-6 root elastic flexible component, the lower Hookean region of front waist area has 6-8 root elastic flexible component, the upper Hookean region of rear waist area has 4-6 root elastic flexible component, and the lower Hookean region of rear waist area has 7-9 root elastic flexible component.
A kind of disposable adsorption object provided by the invention, the lower limb that the both lateral sides region of described crotch region is arranged enclose elastic flexible component include respectively with Hookean region intersection near side seals portion under Hookean region, rear waistline under front waistline, then elastic flexible component arranges along the periphery camber line of leg opening, and elastic flexible component is finally horizontally through absorber region at crotch region.As preferably, described elastic flexible component and absorber overlapping region are configured without telescopicing performance.
From the above-mentioned description of this invention, compared with prior art, disposable adsorption object both sides provided by the invention arrange between bottom sandwiched and absorber and bottom, end is fixed on the leakproof edge on liquid permeability surface layer, and absorb main body both sides not with outer cover fit so that it is separable and natural stereo structure；The leakproof edge part erected has facing sections and opaque liquid counterdie part, makes leakproof edge have better leak preventing effect；Waist area, lower limb encloses region and can more gently fit user, has wearing comfort, fit advantage.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the disposable adsorption object of the present invention；
Fig. 2 is the expansion plane graph of the disposable adsorption object of the present invention；
Fig. 3 is the sectional view in the K-K direction of Fig. 2；
Fig. 4 is the sectional view in the T-T direction of Fig. 2.
nullIn the drawings，1 is disposable adsorption object provided by the invention，2 for absorbing main body，2F is the both lateral sides absorbing main body，3 is outer cover，4 is side seals portion，5 is waistline opening，6 is leg-openings，21 is liquid permeability surface layer，22 is absorber，22a is top fiber thin slice，22b is lower floor's absorbent cores，22c is lowermost fibre thin slice，23 is opaque liquid bottom，24 is leakproof edge，24a is leakproof edge freedom portion，24b is leakproof edge root，31 is the internal layer non-weaving cloth in outer cover，31a is longitudinal edges at two ends of internal layer non-weaving cloth，32 is the outer layer non-weaving cloth in outer cover，35 is elastic flexible component，35a is waistline elastic flexible component，5b is that lower limb encloses elastic flexible component，A is front waist area，A1 is the upper Hookean region of front waist area，A2 is the lower Hookean region of front waist area，B is crotch region，C is rear waist area，C1 is the upper Hookean region of rear waist area，C2 is the lower Hookean region of rear waist area.
Detailed description of the invention
Below by way of detailed description of the invention, the invention will be further described.
A kind of disposable adsorption object provided by the invention is strip, in use typically requires and is placed on around the crotch of wearer.Disposable adsorption object has a longitudinal direction and a transverse direction, and term " longitudinal direction " refers to an imaginary direction of absorbing articles as used herein, and the direction is consistent with disposable adsorption object (diaper) length direction；Being laterally orthogonal with longitudinal direction, the direction is consistent with the width of disposable adsorption object (diaper) or waistline direction.Disposable adsorption object is waist area A, crotch region B, rear waist area C before it longitudinally has, in use front waist area A is arranged towards the abdomen area of user, and downwardly against inguinal region, crotch region B is configured to substantially be located immediately at the lower section of the crotch of user simultaneously, and rear waist area C is arranged towards the buttocks of user.
As Figure 1-4, according to a kind of disposable adsorption object 1 provided by the invention, including absorbing main body 2 and outer cover 3, described absorption main body 2 has liquid permeability surface layer 21, opaque liquid bottom 23 and the absorber 22 being arranged between liquid permeability surface layer 21 and opaque liquid bottom 23.As shown in the figure, liquid permeability surface layer 21 lateral dimension being sized larger than absorber 22 in a lateral direction, the both lateral sides of liquid permeability surface layer 21 walks around the transverse edge of absorber the dual-side extended longitudinally of C font parcel absorber 22, finally folds under absorbed layer.Absorber 22 top fiber thin slice 22a, the lowermost fibre thin slice 22b of disposable adsorption object wraps up absorbent cores 22b composition, and this sheets of fibres can be the water wetted material such as toilet paper, non-weaving cloth.As it is an option that, the transverse direction of one layer of sheets of fibres in upper and lower two-layer sheets of fibres is more wider than absorbent cores, the both lateral sides of this laterally wider sheets of fibres walks around the longitudinal edge 22d of absorbent cores and C font wraps the longitudinal edge 22d of absorbent cores, after the both lateral sides of this laterally wider sheets of fibres folds into another layer of absorbent cores, bond with this layer of sheets of fibres.It is provided with the leakproof edge 24 extended longitudinally absorbing main body 2 both sides, leakproof edge has root 24b and freedom portion 24a, what leakproof edge root 24b was fixed on opaque liquid bottom 23 and liquid permeability surface layer 21 folds between the both lateral sides under absorber, leakproof edge freedom portion 24a is provided with and extends longitudinally flexible member, at the longitudinal two ends place absorbing main body 2, leakproof edge freedom portion 24a is fixed on transparent liquid surface layer 21.Leakproof edge is as preferably, hydrophobic nonwovens the two-layer structure being folded to form, including internal layer, from the outer layer of internal layer bending, and the elastic flexible component being folded between internal layer and outer layer near crooked place.
Liquid permeability surface layer 21 is made up of liquid permeability material, and Excreta can be transferred to absorbent cores 22 by this material, and preferably has wearer skin is had good skin-friendly.This liquid permeability surface layer 21 preferably includes textile fabric, non-weaving cloth and porous film.Leakproof edge 24 is adopted as anti-water-treated non-weaving cloth.Opaque liquid primer 23 is preferably through stretching obtain containing the thermoplastic resin membrane of filler liquid-impermeable but the sheet material of breathability.Use the material with the sensation close to underwear, such as the composite being made up of thin film and non-weaving cloth or the composite being made up of thin film and textile fabric.Contain the compositions material as absorbent cores of the shredded paper slurry as main component and absorbable polymer.It addition, it is also preferred that thermoplastic resin, the thermally treated mixture of cellulose fiber peacekeeping absorbable polymer.Absorbable polymer may be present in the upper, middle and lower of absorbent cores 22, and can exist as the mixed thing that adds of paper pulp.Absorbable polymer preferably includes the polymer of the liquid that can absorb and keep 20 times of own wts.
The outer cover 3 of absorbing articles provided by the invention has the hourglass shape caved inward and indent hourglass shape at its longitudinal dual-side in the middle of longitudinal direction and length direction, forms the appearance profile of disposable adsorption object 1.Disposable adsorption object 1 has when wearing at the front waist area A of wearer abdominal part, at the rear waist area C at the back of wearer and the crotch region B between forward and backward waist area.After its relative transverse sides overlaps, the sealing-in such as hot pressing and/or ultrasonic compressing is passed through in transverse sides edge at the front waist area A and rear waist area C of disposable adsorption object, form side seals portion 4, thus forming a waistline opening 5 and a pair leg-openings 6.After its relative transverse sides overlaps, side seals portion 4 is formed in transverse sides edge, thus forming the disposable adsorption object of pants type by front waist area A and rear waist area C.
Outer cover 3 has internal layer non-weaving cloth 31 and outer layer non-weaving cloth 32 and many waistline elastic flexible component 35a and the Duo Gen lower limb being arranged between two-layer non-weaving cloth 31,32 encloses extensible member 35b.Absorbing main body 2 and be bonded on the internal layer non-weaving cloth 31 of outer cover 3 by junctures such as PUR bonding agent, hot pressing and/or ultrasonic compressings, namely the internal layer non-weaving cloth 31 in outer cover 3 is bonded on the liquid permeability bottom 23 absorbing main body 2 away from the side of absorbent cores 22.
Outer cover 3 has at least two-layer non-weaving cloth, i.e. outer layer non-weaving cloth 32 and be configured at the internal layer non-weaving cloth 31 of inner surface side of this outer layer non-weaving cloth 32.Outer layer non-weaving cloth 32 constitutes the outer surface of disposable adsorption object, and internal layer non-weaving cloth 31 is bonded on the inner surface side of outer layer non-weaving cloth 32 by bonding agents such as hot-melt adhesives.From the view point of prevent from penetrating into from the liquid outside diaper oozing out from inner side with liquid, it is preferable that internal layer non-weaving cloth 31 and outer layer non-weaving cloth 32 are water proofing property non-weaving cloth.
The outer layer non-weaving cloth 32 of outer cover 3 has longer length than internal layer non-weaving cloth 31 on the longitudinal direction of disposable adsorption object 1, and extend from longitudinal edges at two ends 31a of internal layer non-weaving cloth 31 respectively, internal layer non-weaving cloth 31 overlap outer layer non-weaving cloth 32 substantial distance centre position, outer layer non-weaving cloth 32 is from longitudinal edges at two ends 31a of internal layer non-weaving cloth 31 elongated area extended.After absorption main body 2 engages with outer cover 3, the elongated area in outer layer non-weaving cloth 32 in outer cover 3 is gone back in absorption main body 2 along longitudinal edges at two ends 31a of internal layer non-weaving cloth 31, outer layer non-weaving cloth elongated area in outer cover 3 has overlapping region with the longitudinal two ends absorbing main body 2 after turning back, and goes back to the outer layer non-weaving cloth elongated area absorbed in main body than absorption main body 2 closer to wearer skin side.Outer layer non-weaving cloth elongated area is bonded on the close wearer skin side absorbing main body 2, internal layer non-weaving cloth 31 by PUR bonding agent.The close wearer skin side absorbing the longitudinal two ends of main body 2 is covered by the elongated area of the outer layer non-weaving cloth 32 turned back.The longitudinal direction and the length direction two ends that are possible to prevent absorption main body directly contact with wearer skin, it is possible to prevent the absorbing material such as fluff pulp fibers absorbing the absorbent cores in main body 2 from leaking out from the longitudinal two ends absorbing main body 2 with super absorbent polymer.
In outer covering piece 3, front waist area is preferably less than the longitudinal length of described rear waist area at longitudinal length.Described front waist area A is divided into Hookean region A1 and lower Hookean region A2, the upper Hookean region A1 of front waist area has 4-6 root elastic flexible component 35a, the lower Hookean region A2 of front waist area has 6-8 root elastic flexible component 35a, and the elastic flexible component of upper Hookean region is smaller than the spacing of lower Hookean region elastic flexible component.Rear waist area C is divided into Hookean region C1 and lower Hookean region C2, the upper Hookean region C1 of rear waist area has 4-6 root elastic flexible component, the lower Hookean region C2 of rear waist area has 7-9 root elastic flexible component, and the elastic flexible component of upper Hookean region is smaller than the spacing of lower Hookean region elastic flexible component.Any elastic flexible component being commonly used in disposable adsorption object is used as elastomer, and without special restriction.Elastic flexible component is preferably banding.The percentage elongation of elastic telescopic portion body is preferably within the scope of 80%-200%.Used by this, the implication of term " percentage elongation " is as follows, and such as length is that the elastic flexible component of 10cm is when can be elongated to 20cm, say, that for the twice of its length, then percentage elongation is 100%.The stress of the elastic flexible component of upper Hookean region A1, A2 of forward and backward waist area is 50-150g when percentage elongation is 30%, is 250-500g when percentage elongation is 100%.Lower Hookean region C1, C2's of forward and backward waist area is 100-250g when percentage elongation is 30%, is 400-1000g when percentage elongation is 100%.As in a preferred scheme, waistline near the extension recovery power of waistline opening 5 less than the waistline extension recovery power near crotch region B.
In outer covering piece 3, the lower limb that the both lateral sides region of described crotch region is arranged enclose elastic flexible component 35b include respectively with Hookean region intersection near side seals portion under Hookean region, rear waistline under front waistline, then elastic flexible component arranges along the periphery camber line of leg opening, and elastic flexible component is finally horizontally through absorber region at crotch region.As preferably, described elastic flexible component and absorber overlapping region are configured without telescopicing performance.
In a preferred embodiment in the present invention, at least do not bond with outer cover at crotch region at the both lateral sides 2F of the absorption main body 2 of disposable adsorption object 1, as it is shown on figure 3, absorb the both sides of main body not with the 1/8-3/8 of the transverse width that width sum is absorbent cores of outer cover bonding.As preferably, absorb the both sides of main body not with the 1/5-1/4 of the transverse width that width sum is absorbent cores of outer cover bonding.
In a preferred embodiment in the present invention, in absorbing main body, the Hookean region of described acceptor 22 and front waist area A is without overlapping region, the Hookean region of absorber 22 and rear waist area C partially overlaps, and the length that absorber overlaps with rear waist area Hookean region accounts for the 5%-12% of absorber longitudinal length.
Above are only several detailed description of the invention of the present invention, but the design concept of the present invention is not limited thereto, all changes utilizing this design that the present invention carries out unsubstantiality, the behavior invading scope all should be belonged to.
Claims (9)
- null1. a disposable adsorption object，Including absorbing main body and outer cover，Described absorption main body has liquid permeability surface layer、Opaque liquid bottom and be arranged at the absorber between liquid permeability surface layer and opaque liquid bottom，This absorber is wrapped up absorbent cores by upper and lower two-layer sheets of fibres and forms,Outer cover is two-layer nonwoven layer parcel elastic flexible component and the side away from absorbent cores with the opaque liquid bottom being bonded on absorption main body，This absorbing articles has when wearing to be positioned at the front waist area of wearer abdominal part、Before being positioned at the rear waist area at the back of wearer and being positioned at、Crotch region between rear waist area，Front waist area and rear waist area seal formation side seals portion in transverse sides edge after its opposed transverse sides overlaps，Thus forming a waistline opening and a pair leg-openings，Along front waist area、The waistline elastic flexible component that rear waist area is respectively provided with，Two side areas at crotch region is provided with lower limb and encloses elastic flexible component，The elastic flexible component enclosing region setting in waist area and lower limb forms substantial gauffer under not having External Force Acting，It is characterized in that: the both lateral sides of liquid permeability surface layer is walked around and the both lateral sides limit of C font parcel absorber finally folds under absorbed layer；It is provided with the leakproof edge extended longitudinally absorbing main body both sides, leakproof edge has root and freedom portion, what root was fixed on opaque liquid bottom and liquid permeability surface layer folds between the both lateral sides under absorber, freedom portion is provided with and extends longitudinally flexible member, at the longitudinal two ends place absorbing main body, leakproof edge freedom portion is fixed on transparent liquid surface layer.
- 2. a kind of disposable adsorption object according to claim 1, it is characterized in that the both lateral sides of described absorption main body does not at least bond with outer cover at crotch region, and the both sides absorbing main body do not add up to the 1/8-3/8 of transverse width of absorbent cores with the width of outer cover bonding.
- 3. a kind of disposable adsorption object according to claim 2, is characterized in that the both sides of absorption main body do not add up to the 1/5-1/4 of the transverse width of absorbent cores with the width of outer cover bonding.
- 4. a kind of disposable adsorption object according to claim 1, it is characterized in that the absorber Hookean region with front waist area is without overlapping region, the Hookean region of absorber and rear waist area partially overlaps, and the length that absorber overlaps with rear waist area Hookean region accounts for the 5%-12% of absorber longitudinal length.
- 5. a kind of disposable adsorption object according to claim 1, it is characterized in that the two-layer structure that described leakproof edge is folded to form by hydrophobic nonwovens, including internal layer, from internal layer bending outer layer and be folded in the elastic flexible component between internal layer and outer layer.
- 6. a kind of disposable adsorption object according to claim 1, it is characterized in that described front waist area longitudinal length is less than described rear waist area, described front waist area, rear waist area are divided into Hookean region and lower Hookean region, and the elastic flexible component of upper Hookean region is smaller than the spacing of lower Hookean region elastic flexible component.
- 7. a kind of disposable adsorption object according to claim 6, it is characterized in that the upper Hookean region of described front waist area has 4-6 root elastic flexible component, the lower Hookean region of front waist area has 6-8 root elastic flexible component, the upper Hookean region of described rear waist area has 4-6 root elastic flexible component, and the lower Hookean region of rear waist area has 7-9 root elastic flexible component.
- 8. a kind of disposable adsorption object according to claim 1, it is characterized in that the lower limb that the both lateral sides region of described crotch region is arranged enclose elastic flexible component include respectively with Hookean region intersection near side seals portion under Hookean region, rear waistline under front waistline, then elastic flexible component arranges along the periphery camber line of leg opening, and elastic flexible component is finally horizontally through absorber region at crotch region.
- 9. a kind of disposable adsorption object according to claim 8, it is characterised in that described elastic flexible component and absorber overlapping region are configured without telescopicing performance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620019402.0U CN205379413U (en) | 2016-01-08 | 2016-01-08 | Disposable absorbing object |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620019402.0U CN205379413U (en) | 2016-01-08 | 2016-01-08 | Disposable absorbing object |
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| Publication Number | Publication Date |
|---|---|
| CN205379413U true CN205379413U (en) | 2016-07-13 |
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ID=56347698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620019402.0U Expired - Fee Related CN205379413U (en) | 2016-01-08 | 2016-01-08 | Disposable absorbing object |
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| Country | Link |
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| CN (1) | CN205379413U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105434113A (en) * | 2016-01-08 | 2016-03-30 | 福建恒安集团有限公司 | Disposable absorption article |
| CN106726165A (en) * | 2016-12-20 | 2017-05-31 | 福建恒安集团有限公司 | A kind of disposable adsorption object |
| CN110338979A (en) * | 2019-07-26 | 2019-10-18 | 福建恒安集团有限公司 | A kind of straight angle Pants-type sanitary napkin |
-
2016
- 2016-01-08 CN CN201620019402.0U patent/CN205379413U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105434113A (en) * | 2016-01-08 | 2016-03-30 | 福建恒安集团有限公司 | Disposable absorption article |
| CN106726165A (en) * | 2016-12-20 | 2017-05-31 | 福建恒安集团有限公司 | A kind of disposable adsorption object |
| CN110338979A (en) * | 2019-07-26 | 2019-10-18 | 福建恒安集团有限公司 | A kind of straight angle Pants-type sanitary napkin |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160713 Termination date: 20170108 |
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| CF01 | Termination of patent right due to non-payment of annual fee |