CN206822785U - A kind of absorptive core and paper diaper prepared therefrom - Google Patents
A kind of absorptive core and paper diaper prepared therefrom Download PDFInfo
- Publication number
- CN206822785U CN206822785U CN201621107915.3U CN201621107915U CN206822785U CN 206822785 U CN206822785 U CN 206822785U CN 201621107915 U CN201621107915 U CN 201621107915U CN 206822785 U CN206822785 U CN 206822785U
- Authority
- CN
- China
- Prior art keywords
- woven fabrics
- absorptive core
- top layer
- core body
- area
- Prior art date
- 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.)
- Active
Links
Abstract
It the utility model is related to disposable sanitary articles field, specifically disclosing a kind of top layer non-woven fabrics for nappy, paper diaper, sanitary napkin, sanitary mattress, panty liner etc. has the absorptive core of three-dimensional patterned structure, including from top to bottom folds successively and set top layer non-woven fabrics, core body and counterdie；The upper surface of the top layer non-woven fabrics sets the three-dimensional embossing with jog.Also disclose the paper diaper that above-mentioned absorptive core is prepared.Absorptive core infiltration rate of the present utility model is fast, is unlikely to deform, and the application in paper diaper can effectively reduce red hip probability caused by friction.
Description
Technical field
It the utility model is related to disposable sanitary articles field, and in particular to there is a kind of top layer non-woven fabrics three-dimensional embossing to tie
The absorptive core of structure and its application.
Background technology
Disposable absorbent article, including nappy, paper diaper, sanitary napkin, sanitary mattress, panty liner etc..In general,
Disposable absorbent article is used for absorption site, is made up of three major parts：Surface cloth, absorbent core layer (or absorber) and bottom
Cloth.Surface cloth is close to the body of user, material softness pro-skin, can promote liquid component rapid osmotic and effectively prevent back
Ooze, product subsurface is kept dry and comfortable.The surface cloth used on domestic market is substantially nonwoven cloth cover, Breathable nonwoven
The ventilative degree inside urine pants can be lifted, vapor can be circulated to beyond product, discharged moisture and hot gas in time, effectively reduced
The chance that eczema occurs, soft comfortable do not stimulate skin.Because surface cloth is that even curface is formed, during use and human body skin
Completely attach to, contact area is big, and red hip are easily produced after urine is wet, and the serious comfort for reducing human body is even produced to health
Raw harmful effect.
Utility model content
In view of this, it is necessary to for it is above-mentioned the problem of, there is provided one kind can be applied to nappy, urine pants, sanitary mattress, defend
Top layer non-woven fabrics in the absorbent articles such as raw towel, panty liner has the absorptive core of three-dimensional patterned structure.
To achieve the above object, the utility model takes following technical scheme：
The utility model top layer non-woven fabrics has the absorptive core of three-dimensional patterned structure, including from top to bottom folds successively and set table
Layer non-woven fabrics, core body and counterdie；
The upper surface of the top layer non-woven fabrics sets the three-dimensional embossing with jog.
Further, the three-dimensional embossing of the top layer non-woven fabrics upper surface is concavo-convex for uniform circle, described circular concavo-convex
Include small one and large one concentric circles, uniform eight roundlets on cylindrical circumference, the roundlet center of circle is located in external arc；Inner circle is a diameter of
2-3mm, outside diameter 4.5mm；The cylindrical of two neighboring concentric circles intersects, and two intersecting cylindrical distance of center circle are 2.9mm；
The face that inner circle is surrounded is convex portion；The face that cylindrical intersecting lens surrounds is recess；The face that roundlet is surrounded is recess, to get support ready
Inner circle is raised.
As some of which embodiment, in addition to guide layer, the guide layer is located on the core body, the core body
By nexine non-woven wraps.
Further, between the top layer non-woven fabrics and guide layer, between guide layer and nexine non-woven fabrics, nexine non-woven fabrics
Bonded between counterdie by PUR.
Further, there is many places trace line, the trace line is indentation line, cut channel or cutting on the core body；The trace line
Linearly, at least one of camber line, folding line.
As some of embodiments, the core body is by nexine non-woven wraps；The core body is compound core body, including more
Individual guiding region and multiple uptake zone phase crossings on different level combination.
Further, by hot melt between the top layer non-woven fabrics and nexine non-woven fabrics, between nexine non-woven fabrics and counterdie
Glue bond.
A kind of paper diaper, including：The main part being made up of the abdomen part with obverse and reverse, crotch area and buttocks area
Point, front is the face being in contact with user's skin；
The crotch area is between abdomen part and buttocks area；
The abdomen part, crotch area and buttocks area correspond to belly, crotch, the buttocks of user respectively；
The urine pants are additionally provided with waistline component, play a part of fixed urine pants；
The centre in the buttocks area is provided with the elastic waistline extended in transverse direction, and first is inlaid with inside elastic waistline
Elastic band；
The left and right sides edge in the crotch area is provided with two elastic calf circumferences extendable in the longitudinal direction, in elastic calf circumference
Portion is inlaid with the second elastic band；The front in crotch area, two stereo enclosures are provided with positioned at the inner side of two elastic calf circumferences；It is described vertical
Body pad is in the wing tilted；
It is the absorptive core that top layer non-woven fabrics recited above has three-dimensional patterned structure between two stereo enclosures.
Further, the waistline component includes the preceding sticker being laterally fixedly installed on the reverse side of abdomen part, and fixed
The rear sticker being arranged at left and right sides of buttocks area reverse side；In use, the rear sticker of the left and right sides is pasted on preceding sticker.
The beneficial effects of the utility model are：
Absorptive core design method of the present utility model, local absorption rate can be increased substantially, accelerates infiltration rate, is anti-
Only core body caking deformation.The upper surface of top layer non-woven fabrics sets the three-dimensional embossing with jog, effectively reduce paper diaper with
Contact area and increase ventilation red hip probability caused by so as to reduce humidity between skin.
The paper diaper being prepared by core body of the present utility model, suction urine leakage prevention is strong, can protect in a long time
Surface dry is held, comfortable use environment is provided for baby.
Brief description of the drawings
Fig. 1 is the structural representation of paper diaper prepared by the absorptive core for having three-dimensional patterned structure by top layer non-woven fabrics；
Fig. 2 is the three-dimensional patterned structure schematic diagram that top layer non-woven fabrics has jog；
Fig. 3 is that core body is the schematic cross-section in Fig. 1 at A-A in embodiment in the case of structure one；
Fig. 4-10 is 7 kinds of different structure plan of establishment schematic diagrames of core body indentation line；
Figure 11 is that core body is the schematic cross-section in Fig. 1 at A-A in embodiment in the case of structure two；
Figure 12 is the front view of the complex method of scheme 1 of uptake zone and guiding region；
Figure 13 is Figure 12 top view；
Figure 14 is the front view of the complex method of scheme 2 of uptake zone and guiding region；
Figure 15 is Figure 14 top view；
Figure 16 is the front view of the complex method of scheme 3 of uptake zone and guiding region；
Figure 17 is Figure 16 top view；
Figure 18 is the front view of the complex method of scheme 4 of uptake zone and guiding region；
Figure 19 is Figure 18 top view；
Figure 20 is the front view of the complex method of scheme 5 of uptake zone and guiding region；
Figure 21 is Figure 20 top view；
Figure 22 is the front view of the complex method of scheme 6 of uptake zone and guiding region；
Figure 23 is Figure 22 top view；
Figure 24 is the front view of the complex method of scheme 7 of uptake zone and guiding region；
Figure 25 is Figure 24 top view.
Reference：100th, absorptive core；200th, core body；1st, top layer non-woven fabrics；2nd, counterdie；3rd, guiding region；4th, nexine without
Spin cloth；5th, uptake zone；6th, stereo enclosure；7th, the first elastic band；8th, the second elastic band；9th, preceding sticker；10th, rear sticker；11st, it is elastic
Waistline；12nd, elastic calf circumference；13rd, guide layer；14 inner circles；15th, it is cylindrical；16th, roundlet.
Embodiment
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below in conjunction with specific
Embodiment and accompanying drawing are described further to the utility model, it should be apparent that, drawings in the following description are only this reality
With some new embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Embodiment
As shown in Figure 1, Figure 3, the utility model has prepared by the absorptive core of three-dimensional patterned structure by top layer non-woven fabrics
Paper diaper, including the main part being made up of the abdomen part with obverse and reverse, crotch area and buttocks area, front are and use
The face that person's skin is in contact；The crotch area is between abdomen part and buttocks area；The abdomen part, crotch area and buttocks are distinguished
Belly, crotch, the buttocks of user is not corresponded to；The paper diaper are additionally provided with waistline component, play a part of fixed urine pants；Institute
The centre for stating buttocks area is provided with (horizontal, the longitudinal direction person that is relative usage of the application of elastic waistline 11 extended in transverse direction
For direction when in use), the first elastic band 7 is inlaid with inside the elastic waistline 11 so that buttocks area has certain
Shrinkage, the waist buttocks of user can be preferably bonded during use.
The left and right sides edge in the crotch area is provided with the elastic calf circumference 12 of extendable in the longitudinal direction two, elastic calf circumference
The second elastic band 8 is inlaid with inside 12.Elastic calf circumference 12 is used for thigh root of tying tight, is close to the body paper diaper edge,
Playing prevents the effect of seepage；The front in crotch area, two stereo enclosures 6, institute are provided with positioned at the inner side of two elastic calf circumferences 12
Stereo enclosure 6 is stated in the wing tilted, anthroposomatology design is complied fully with, can effectively stop that excreta flows out.
There is the absorptive core 100 of three-dimensional patterned structure between two stereo enclosures 6 for top layer non-woven fabrics；The absorbent cores
Body 100 is folded and sets top layer non-woven fabrics 1, core body 200 and counterdie 2 successively from front to reverse side.
The top layer non-woven fabrics 1 can promote urine rapid osmotic and effectively prevent to bleed back, and urine pants top layer is kept dry and comfortable.
Non-woven fabrics has good permeability, can exclude the moisture in paper diaper, and very soft comfortable in time, not stimulate skin
Skin.
The upper surface of the top layer non-woven fabrics 1 sets the three-dimensional embossing with jog.The three-dimensional embossing has bumps
Portion, during use, sunk embossing is less easily accessible to skin, effectively reduces the contact area between paper diaper and skin
Red hip probability caused by so as to reduce friction.As shown in Fig. 2 it is its for the three-dimensional embossing that top layer non-woven fabrics has jog
A kind of middle embodiment, it is described it is circular concavo-convex include small one and large one concentric circles, uniform eight roundlets 16 on cylindrical 15 circumference,
The center of circle of roundlet 16 is located in external arc；Inner circle a diameter of 2-3mm, outside diameter 4.5mm,；Two neighboring concentric circles it is cylindrical
15 is intersecting, and the intersecting distance of center circle of two cylindrical 15 is 2.9mm；The face that inner circle 14 is surrounded is convex portion, and cylindrical 15 intersecting lens encloses
Into face be recess, the face that roundlet 14 is surrounded is recess, raised to get support inner circle ready.According to above-mentioned design, paper diaper with
Contact area between skin reduces about 40%, and the probability of red hip can reduce more than 20%.
The absorptive core 100 can have two kinds of different design structures：
Structure one：As shown in figure 3, being also provided with guide layer 13 on the core body 200, the guide layer 13 is located at
On the core body 200, the core body 200 is wrapped up by nexine non-woven fabrics 4.Between the stereo enclosure 6 and top layer non-woven fabrics 1,
Between top layer non-woven fabrics 1 and guide layer 13, between guide layer 13 and nexine non-woven fabrics 4, between nexine non-woven fabrics 4 and counterdie 2
Bonded by PUR, bonding mode is simple, firm dependable performance.
There is the trace line such as many places indentation line, cut channel or cutting on the core body 200, the indentation line trace line, cut channel or cut
The shape cut includes at least one of straight line, camber line, folding line, different indentation line schemes in 7 as listed by Fig. 4-10：Pressure
Trace line can be camber line with long straight line in length and breadth is combined, camber line is combined with long straight line, camber line is combined with multistage section straight line, a plurality of curved
Broken line or multistage camber line etc., but it is not limited to above-mentioned cited scope.The design method of core body 200 can be carried effectively
High local absorption rate, infiltration rate of accelerating, prevent the caking deformation of core body 200.Shown by contrast test effect, no indentation line
Average infiltration/infiltration rate is 170 seconds, absorptive core 100 average infiltration of the utility model design with indentation line/absorption speed
Degree is 82 seconds, and both differ by more than 1 times.
Structure two：As shown in Figure 11-Figure 25, the core body 200 is compound core body, including multiple guiding regions 3 and multiple suctions
Receive the phase crossings on different level of area 5 combination.The uptake zone 5 is wrapped up with guiding region 3 by nexine non-woven fabrics 4, and fixed effect obtains further
Strengthen, even if the fierce irregular motion of user, can also keep its original form very well and be unlikely to deform, move.It is more
Individual guiding region 3 and the phase crossings on different level of multiple uptake zones 5 are combined, various combination scheme in 7 as listed by Figure 12-25：
Uptake zone 5 is divided into two layers up and down by scheme 1, guiding region 3, four areas.
Uptake zone 5 is divided into two layers up and down by scheme 2, guiding region 3, Gong Liuge areas.
Uptake zone 5 is divided into two layers up and down by scheme 3, guiding region 3, Gong Bage areas.
Uptake zone 5 is divided into two layers up and down by scheme 4, guiding region 3, Gong Shige areas.
Uptake zone 5 is divided into two layers up and down by scheme 5, guiding region 3, Gong Shisige areas.
Uptake zone 5 is divided into two layers up and down by scheme 6, guiding region 3, Gong Shibage areas.
Uptake zone 5 is divided into two layers up and down by scheme 7, guiding region 3, totally two ten two areas.
Above-mentioned listed compound core body assembled scheme is the utility model some of which embodiment, but is not limited to above-mentioned institute
Row assembled scheme, guiding region 3 and uptake zone 5 can also be deformed into some other combinations.
The guiding region 3 can guide excreta to enter in uptake zone 5, accelerate the osmotic absorption of excreta, and can
To slow down speed of the excreta to exosmosis.
The uptake zone 5 can capture and quickly absorb, scattered excreta or it can be diffused into by capillarity whole
In individual sandwich layer, finally absorb and store.
Being shown by contrast test effect, the absorptive core for being not provided with guiding region averagely penetrates into/and infiltration rate is 170 seconds,
Absorptive core 100 average infiltration/infiltration rate of the utility model design with multiple guiding regions is 32 seconds, and both differ by more than
5 times.
Certainly, as most preferred, the structure one and structure two of above-mentioned absorptive core 100 can also be combined, enhancing
Absorbent function.I.e. on the basis of the core body 200 of structure two, guide layer 13 is set, guide layer 13 is located at the top of core body 200.
The counterdie 2 is the outermost structure of paper diaper, has impermeability, can prevent the moisture in core body 100 from oozing
Go out.As preferable scheme, counterdie 2 is formed by covering non-woven fabrics on PE films and being bonded together.
The waistline component includes the preceding sticker 9 being laterally fixedly installed on the reverse side of abdomen part, and is fixedly installed on stern
Rear sticker 10 at left and right sides of area of portion reverse side；In use, the rear sticker 10 of the left and right sides is pasted on preceding sticker 9.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (9)
- A kind of 1. absorptive core, it is characterised in that including：From top to bottom fold successively and set top layer non-woven fabrics, core body and counterdie；The upper surface of the top layer non-woven fabrics sets the three-dimensional embossing with jog.
- 2. absorptive core according to claim 1, it is characterised in that the solid of the top layer non-woven fabrics upper surface, which is embossed, is Uniform circle is concavo-convex, it is described it is circular it is concavo-convex include small one and large one concentric circles, uniform eight roundlets on cylindrical circumference, roundlet The center of circle is located in external arc；Inner circle a diameter of 2-3mm, outside diameter 4.5mm；Cylindrical intersecting, the phase of two neighboring concentric circles The two cylindrical distance of center circle handed over are 2.9mm；The face that inner circle is surrounded is convex portion；The face that cylindrical intersecting lens surrounds is recess；It is small The surrounded face of circle is recess, raised to get support inner circle ready.
- 3. absorptive core according to claim 2, it is characterised in that also include guide layer, the guide layer is located at institute State on core body, the core body is by nexine non-woven wraps.
- 4. absorptive core according to claim 3, it is characterised in that between the top layer non-woven fabrics and guide layer, water conservancy diversion Bonded between layer and nexine non-woven fabrics, between nexine non-woven fabrics and counterdie by PUR.
- 5. according to the absorptive core described in claim 1-3 any one, there is many places trace line on the core body, the trace line is Indentation line, cut channel or cutting；The trace line linearly, at least one of camber line, folding line.
- 6. according to the absorptive core described in claim 1-3 any one, it is characterised in that the core body is by nexine nonwoven cloth bag Wrap up in；The core body is compound core body, including multiple guiding regions and multiple uptake zone phase crossings on different level combination；The width of the uptake zone Width of the degree equal to or more than guiding region.
- 7. absorptive core according to claim 6, it is characterised in that between the top layer non-woven fabrics and nexine non-woven fabrics, Bonded between nexine non-woven fabrics and counterdie by PUR.
- 8. the paper diaper prepared as the absorptive core described in claim 1-7 any one, it is characterised in that including：By with The main part that abdomen part, crotch area and the buttocks area of obverse and reverse are formed, front are the face being in contact with user's skin；The crotch area is between abdomen part and buttocks area；The abdomen part, crotch area and buttocks area correspond to belly, crotch, the buttocks of user respectively；The urine pants are additionally provided with waistline component, play a part of fixed urine pants；The centre in the buttocks area is provided with the elastic waistline extended in transverse direction, and it is elastic to be inlaid with first inside elastic waistline Band；The left and right sides edge in the crotch area is provided with two elastic calf circumferences extendable in the longitudinal direction, is inlayed inside elastic calf circumference Embedded with the second elastic band；The front in crotch area, two stereo enclosures are provided with positioned at the inner side of two elastic calf circumferences；The three-dimensional shield Enclose in the wing tilted；It is the absorptive core that top layer non-woven fabrics recited above has three-dimensional patterned structure between two stereo enclosures.
- 9. paper diaper according to claim 8, it is characterised in that the waistline component includes laterally being fixedly installed on belly Preceding sticker on area's reverse side, and it is fixedly installed on the rear sticker at left and right sides of buttocks area reverse side；In use, behind the left and right sides Before sticker is pasted on sticker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621107915.3U CN206822785U (en) | 2016-10-08 | 2016-10-08 | A kind of absorptive core and paper diaper prepared therefrom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621107915.3U CN206822785U (en) | 2016-10-08 | 2016-10-08 | A kind of absorptive core and paper diaper prepared therefrom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206822785U true CN206822785U (en) | 2018-01-02 |
Family
ID=60779744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621107915.3U Active CN206822785U (en) | 2016-10-08 | 2016-10-08 | A kind of absorptive core and paper diaper prepared therefrom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206822785U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223323A (en) * | 2018-11-13 | 2019-01-18 | 泉州市泰迪新材料科技有限公司 | A kind of bumps absorptive core and preparation method thereof |
| CN110433035A (en) * | 2019-08-21 | 2019-11-12 | 长沙津池护理用品有限公司 | A kind of amenities and its manufacturing method |
| CN110464548A (en) * | 2019-08-22 | 2019-11-19 | 北京倍舒特妇幼用品有限公司 | A kind of incontinence dressing with skin sparing effect |
| CN110946710A (en) * | 2019-11-25 | 2020-04-03 | 福建恒安集团有限公司 | Disposable pants-type sanitary product |
-
2016
- 2016-10-08 CN CN201621107915.3U patent/CN206822785U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223323A (en) * | 2018-11-13 | 2019-01-18 | 泉州市泰迪新材料科技有限公司 | A kind of bumps absorptive core and preparation method thereof |
| CN110433035A (en) * | 2019-08-21 | 2019-11-12 | 长沙津池护理用品有限公司 | A kind of amenities and its manufacturing method |
| CN110464548A (en) * | 2019-08-22 | 2019-11-19 | 北京倍舒特妇幼用品有限公司 | A kind of incontinence dressing with skin sparing effect |
| CN110946710A (en) * | 2019-11-25 | 2020-04-03 | 福建恒安集团有限公司 | Disposable pants-type sanitary product |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206822785U (en) | A kind of absorptive core and paper diaper prepared therefrom | |
| EP3287108A1 (en) | Diaper with improved barriers | |
| WO2014125858A1 (en) | Disposable urine-absorption pad with bedsore-inhibition function | |
| MX2012011392A (en) | Absorbent article having leg cuffs. | |
| CN202637294U (en) | Punching non-woven fabric | |
| JP2014014667A (en) | Absorber of absorbent article, and absorbent article having the absorber | |
| WO2016092842A1 (en) | Absorbent article | |
| CN109106510B (en) | Prevent red buttockss camellia oil panty-shape diapers | |
| CN203634378U (en) | Baby paper diaper | |
| JP2016019566A (en) | Underpants type absorbent article | |
| JP6265330B2 (en) | Light incontinence products | |
| CN211485262U (en) | Side has compound core of multilayer and panty-shape diapers of reinforcing absorption | |
| CN203943816U (en) | Leakage proof paper diaper and diaper | |
| CN103181843A (en) | Side leakage resisting absorptive object | |
| CN201168122Y (en) | Novel paper diaper | |
| CN208212140U (en) | A kind of multifunctional male and female paper diaper | |
| CN207024182U (en) | A kind of half composite absorption core body baby diaper | |
| JP6900701B2 (en) | Absorbent article | |
| CN213157030U (en) | Disposable anti-wrinkle absorption core | |
| CN204814467U (en) | Novel urine trousers structure | |
| CN214285441U (en) | High-permeability skin-friendly hygienic product diversion layer non-woven fabric | |
| CN204814468U (en) | Double -deck leak -tight urine trousers | |
| JP2019111189A (en) | Absorbent auxiliary pad | |
| CN209301504U (en) | A kind of more absorbent cores Ultrathin paper diapers | |
| CN206822784U (en) | A kind of absorptive core with trace line structure and paper diaper prepared therefrom |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |