CN209236609U - A kind of Pear-Shaped paper diaper core and paper diaper - Google Patents
A kind of Pear-Shaped paper diaper core and paper diaper Download PDFInfo
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- CN209236609U CN209236609U CN201820933551.7U CN201820933551U CN209236609U CN 209236609 U CN209236609 U CN 209236609U CN 201820933551 U CN201820933551 U CN 201820933551U CN 209236609 U CN209236609 U CN 209236609U
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Abstract
The utility model discloses Pear-Shaped paper diaper core and paper diaper.The core includes upper absorbed layer, lower absorbed layer and hydroscopic high-molecular resin layer between the two, and hydroscopic high-molecular resin layer is divided into several units by core glue, and several diversion trenches are formed between several described units.Further, the diversion trench includes several longitudinal diversion trenches, wherein respectively there are a longitudinal diversion trench in the left and right sides and centre, and two return guide troughs of the left and right sides are at Pear-Shaped.The paper diaper core eliminates fluffy cloth, three-dimensionally applies spray macromolecule using 3D printing principle, high molecular position is effectively fixed, and the thickness of core is reduced while constant on guaranteeing performance, realizes that urine pants are more frivolous；And macromolecule water lock performance is good, and soft do not rise sticks together after product inhales urine, has the effect of that uptake is big, infiltration rate is fast, water lock is strong；The infiltration rate that specific diversion trench design is conducive to paper diaper is accelerated, and reverse osmosis is reduced, and reduces urine leakage, improves product utilization rate.
Description
Technical field
The utility model belongs to infant's amenities technical field.More particularly, to a kind of Pear-Shaped paper diaper core
Body and paper diaper.
Background technique
Paper diaper are the very big disposable sanitary articles of infant's usage amount, and what paper diaper mainly played absorption is exactly
The core of paper diaper.
Paper diaper on the market are mostly straight core at present, and need fluffy cloth to position macromolecule water uptake material
Material, therefore paper diaper on the market generally have fluffy cloth, thickness is thicker, and snugness of fit is poor.
Therefore, it needs to develop a kind of frivolous paper diaper comfortable, infiltration rate is fast.
Summary of the invention
The technical problems to be solved in the utility model is to overcome the defect and deficiency of above-mentioned existing paper diaper, is provided a kind of light
Thin, comfortable, infiltration rate it is fast without fluffy cloth paper diaper.
The purpose of the utility model is to provide a kind of Pear-Shaped paper diaper core without fluffy cloth.
Another object of the present invention is to provide a kind of without the frivolous paper diaper of fluffy cloth.
The utility model above-mentioned purpose is achieved through the following technical solutions:
The utility model provides a kind of Pear-Shaped paper diaper core without fluffy cloth, and the core 701 includes upper absorbed layer
703, lower absorbed layer 704 and hydroscopic high-molecular resin layer 702 between the two, and hydroscopic high-molecular resin layer 702 is by core glue
705 are divided into several units 706, and several diversion trench 707(i.e. groove is formed between several described units).
The core 701 of the utility model is made without fluffy cloth, hydroscopic high-molecular resin layer 702 of hydroscopic high-molecular resin
It (such as three-dimensionally applies spray macromolecule using 3D printing principle by hydroscopic high-molecular resin to be made；It is sprayed using 3D printing principle
Technique sprays macromolecule, and high molecular position is effectively fixed, can reduce production cost, and improves high molecular utilization rate),
Material is saved, and reduces the thickness of integral product, increases the contact area of macromolecule 702 and urine；Realize guarantee performance
The thickness of core is reduced while upper constant, urine pants are more frivolous.And the bootable urine of design of groove is walked and is absorbed, and adds
Speed drainage, improves product utilization rate；Macromolecule water lock performance is good, and soft do not rise sticks together after product suction urine, absorption big with uptake
The effect that speed is fast, water lock is strong.
Further, the diversion trench 707 of the paper diaper core includes several longitudinal diversion trenches.Diversion trench is perfectly even
Distribution.
Preferably, longitudinal diversion trench includes each side one and intermediate one；And two of the left and right sides
Return guide trough is at Pear-Shaped.It is highly preferred that an intermediate diversion trench is divided into several segments, it is located at the every of Pear-Shaped diversion trench
The centre of section.
So the setting of longitudinal direction diversion trench, bootable urine are walked and are absorbed toward longitudinal direction, on the one hand make urine logical
It crosses diversion trench to be dispersed in core as soon as possible, on the other hand, urine can be made to spread in core along diversion trench, improved
Diffusion length increases transmission speed of the urine inside core and improves core so that urine is uniformly spread in core
701 absorption efficiency effectively prevent urine reverse osmosis to surface layer, and the case where reducing urine leakage, side leakage occurs, and mitigates
Paper diaper give baby leg bring pressure after absorbing urine, improve the comfort level of user.
Preferably, the width of longitudinal diversion trench is 3~15mm.
Further, on the basis of original, in order to preferably improve the infiltration rate of urine, the paper diaper core is led
Chute 707 further includes several transverse channels (diversion trench is perfectly even distributed), can effectively spread urine and absorb to both ends,
Improve the utilization rate of macromolecule 702.
Preferably, a length of 3~15mm of transverse channels, width are 3~15mm.
In addition, the upper absorbed layer 703 of the paper diaper core and lower absorbed layer 704 with hydroscopic high-molecular resin layer 702
Bonding.Bonding material therefor is the available glue in this field, such as hot melt adhesive.
The material of the upper absorbed layer 703 and lower absorbed layer 704 is the available material in this field, such as non-woven fabrics, dustless
Paper or spun laced fabric etc..
Based on the above-mentioned Pear-Shaped paper diaper core 701 without fluffy cloth, the utility model also provides a kind of light without fluffy cloth
Thin paper urine pants, core use the core 701.
It is further preferred that 701 surface of core of the paper diaper is also enclosed with wrapping layer 601.Wrapping layer 601 and core
701 bondings.Bonding material therefor is the available glue in this field, such as hot melt adhesive.
Further, the side of the core 701 of the paper diaper further includes coating 401 and surface layer 201, and the other side is also wrapped
Include bottom membrane 1001 and bottom 1201.Pass through glue bond between each layer.
As selectable embodiment, the side of the core 701 of the paper diaper successively includes glue-line one from the inside to the outside
501, coating 401, glue-line 2 301, surface layer 201, the other side of core 701 successively include glue-line 3 801, counterdie from the inside to the outside
Layer 1001, glue-line 4 1101, bottom 1201.
Further, the paper diaper further include three-dimensional shield 101, elastic 102, urine present gum 901.
The utility model has the following beneficial effects:
1, spray macromolecule is three-dimensionally applied using advanced 3D printing principle in core, high molecular position is effectively fixed, allows
Performance characteristics combine the positioning of science, give full play to the performance advantage of high score sub-portfolio；And in core combination 3D printing principle
Have good positioning it is high molecular on the basis of, eliminate fluffy cloth, save material, the thickness of core is dropped while guaranteeing constant in performance
It is low, realize that urine pants are more frivolous；And macromolecule water lock performance is good, and soft do not rise sticks together after product suction urine, absorption big with uptake
The effect that speed is fast, water lock is strong.
2, core is equipped with groove design: for core design at Pear-Shaped, two sides are equipped with groove, and are equipped among every section of shape
One groove, guidance urine are walked and are absorbed toward longitudinal direction, and drainage is accelerated, and improve product utilization rate, and reduce outside urine
Paper diaper give baby leg bring pressure after leaking and mitigating absorption urine；The infiltration rate that the improvement of structure is conducive to paper diaper adds
Fastly, reverse osmosis is reduced, and solves the disadvantage in properties of product.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model Pear-Shaped core 701.
Fig. 2 is the sectional view of the Section A-A of the utility model Pear-Shaped core 701.
Fig. 3 is the structural schematic diagram of the utility model Pear-Shaped core paper diaper.
Fig. 4 is the sectional view of the Section A-A of the utility model Pear-Shaped core paper diaper.
Symbol description in figure: core 701, hydroscopic high-molecular resin 702, upper absorbed layer 703, lower absorbed layer 704, core glue
705, unit 706, diversion trench 707, wrapping layer 601, glue-line 1, coating 401, glue-line 2 301, surface layer 201, glue-line three
801, bottom membrane 1001, glue-line 4 1101, bottom 1201, three-dimensional shield 101, elastic 102, urine present gum 901.
Specific embodiment
The utility model is further illustrated below in conjunction with Figure of description and specific embodiment, but embodiment is not to this
Utility model limits in any form.Unless stated otherwise, the utility model uses reagent, method and apparatus is this technologies
Field conventional reagent, method and apparatus.
Unless stated otherwise, the utility model agents useful for same and material are commercially available.
1 core of embodiment
A kind of Pear-Shaped paper diaper core 701 without fluffy cloth, as illustrated in fig. 1 and 2, including upper absorbed layer 703, lower absorption
Layer 704 and hydroscopic high-molecular resin layer 702 between the two, and if hydroscopic high-molecular resin layer 702 be divided by core glue 705
A unit 706 is done, forms several diversion trench 707(i.e. groove between several described units).
Further, if the diversion trench 707 of the paper diaper core include several equally distributed longitudinal diversion trenches and
Dry transverse channels.The width of longitudinal diversion trench is 3~15mm；A length of 3~15mm of transverse channels, width are 3~15mm.
The longitudinal direction diversion trench includes each side one and intermediate one；And two return guide troughs of the left and right sides
At Pear-Shaped, an intermediate diversion trench is divided into several segments, is located at every section of centre of Pear-Shaped diversion trench.
So the setting of longitudinal direction diversion trench, bootable urine are walked and are absorbed toward longitudinal direction, on the one hand make urine logical
It crosses diversion trench to be dispersed in core as soon as possible, on the other hand, urine can be made to spread in core along diversion trench, improved
Diffusion length increases transmission speed of the urine inside core and improves core so that urine is uniformly spread in core
701 absorption efficiency effectively prevent urine reverse osmosis to surface layer, and the case where reducing urine leakage, side leakage occurs, and mitigates
Paper diaper give baby leg bring pressure after absorbing urine, improve the comfort level of user.Transverse channels can be preferably
The infiltration rate for improving urine can effectively spread urine and absorb to both ends, improve the utilization rate of macromolecule 702.
In addition, alternatively, the upper absorbed layer 703 and lower absorbed layer 704 pass through hot melt adhesive and high score
Sub- water-absorbing resin layer 702 bonds；The material of upper absorbed layer 703 and lower absorbed layer 704 is non-woven fabrics, dust-free paper or spun laced fabric etc..
The core 701 of the utility model is made without fluffy cloth, hydroscopic high-molecular resin layer 702 of hydroscopic high-molecular resin
It (such as three-dimensionally applies spray macromolecule using 3D printing principle by hydroscopic high-molecular resin to be made；It is sprayed using 3D printing principle
Technique sprays macromolecule, and high molecular position is effectively fixed, can reduce production cost, and improves high molecular utilization rate),
Material is saved, and reduces the thickness of integral product, increases the contact area of macromolecule 702 and urine；Realize guarantee performance
The thickness of core is reduced while upper constant, urine pants are more frivolous.And the bootable urine of design of groove is walked and is absorbed, and adds
Speed drainage, improves product utilization rate；Macromolecule water lock performance is good, and soft do not rise sticks together after product suction urine, absorption big with uptake
The effect that speed is fast, water lock is strong.
2 paper diaper of embodiment
A kind of Pear-Shaped core paper diaper are a kind of without the frivolous paper diaper of fluffy cloth, as shown in Figures 3 and 4, including embodiment
Paper diaper core 701 described in 1, and it is wrapped in the wrapping layer 601 on 701 surface of core.Wrapping layer 601 passes through hot melt adhesive and core
Body 701 bonds.
Further, the side of the core 701 successively includes glue-line 1, coating 401, glue-line two from the inside to the outside
301, surface layer 201, the other side of core 701 successively include glue-line 3 801, leakproof bottom film layer 1001, glue-line four from the inside to the outside
1101, bottom 1201.
Further, the paper diaper further include three-dimensional shield 101(include leakproof edge, elastic waistline, left and right patch and it is preceding
Waist patch), elastic 102(include calf circumference elastic, encirclement elastic), urine present gum 901.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (10)
1. a kind of Pear-Shaped paper diaper core, which is characterized in that the core (701) includes upper absorbed layer (703), lower absorbed layer
(704) and between the two hydroscopic high-molecular resin layer (702), and hydroscopic high-molecular resin layer (702) is by core glue (705) point
Several units (706) are cut into, form several diversion trenches (707) between several described units.
2. Pear-Shaped paper diaper core according to claim 1, which is characterized in that several diversion trenches (707) include
Several longitudinal diversion trenches.
3. Pear-Shaped paper diaper core according to claim 2, which is characterized in that the longitudinal direction diversion trench includes one intermediate
Diversion trench, and using an intermediate diversion trench as medianly zygomorphic two arc diversion trenches of line of symmetry.
4. Pear-Shaped paper diaper core according to claim 3, which is characterized in that an intermediate diversion trench is divided into several
Section, is located at every section of centre of Pear-Shaped diversion trench.
5. Pear-Shaped paper diaper core according to claim 1 or claim 2, which is characterized in that several diversion trenches (707) packet
Include several transverse channels.
6. any Pear-Shaped paper diaper core according to claim 1~4, which is characterized in that hydroscopic high-molecular resin layer
It (702) is three-dimensionally to apply spray macromolecule using 3D printing principle by hydroscopic high-molecular resin to be made.
7. any Pear-Shaped paper diaper core according to claim 1~4, which is characterized in that upper absorbed layer (703) and lower suction
Layer (704) are received to bond with hydroscopic high-molecular resin layer (702).
8. a kind of Pear-Shaped paper diaper, which is characterized in that its core uses any core (701) of claim 1~7.
9. Pear-Shaped paper diaper according to claim 8, which is characterized in that core (701) surface is also enclosed with package
Layer (601).
10. Pear-Shaped paper diaper according to claim 8 or claim 9, which is characterized in that the side of the core (701) further includes
Coating (401) and surface layer (201), the other side further include bottom membrane (1001) and bottom (1201)；It further include three-dimensional shield
(101), elastic (102), urine present gum (901).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820933551.7U CN209236609U (en) | 2018-06-15 | 2018-06-15 | A kind of Pear-Shaped paper diaper core and paper diaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820933551.7U CN209236609U (en) | 2018-06-15 | 2018-06-15 | A kind of Pear-Shaped paper diaper core and paper diaper |
Publications (1)
| Publication Number | Publication Date |
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| CN209236609U true CN209236609U (en) | 2019-08-13 |
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| CN201820933551.7U Active CN209236609U (en) | 2018-06-15 | 2018-06-15 | A kind of Pear-Shaped paper diaper core and paper diaper |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110721029A (en) * | 2019-10-22 | 2020-01-24 | 东莞市常兴纸业有限公司 | Prevent fold water conservancy diversion formula double core panty-shape diapers |
| CN110721030A (en) * | 2019-10-22 | 2020-01-24 | 东莞市常兴纸业有限公司 | Paper diaper core body with fast diversion, side leakage prevention and reverse seepage prevention functions |
| CN112603659A (en) * | 2020-12-29 | 2021-04-06 | 露乐健康科技(广州)股份有限公司 | Absorption inner core, absorption core body, and preparation method and application of absorption core body |
| CN113925687A (en) * | 2021-10-27 | 2022-01-14 | 诺宸股份有限公司 | Pants type leak-proof sanitary absorption article |
-
2018
- 2018-06-15 CN CN201820933551.7U patent/CN209236609U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110721029A (en) * | 2019-10-22 | 2020-01-24 | 东莞市常兴纸业有限公司 | Prevent fold water conservancy diversion formula double core panty-shape diapers |
| CN110721030A (en) * | 2019-10-22 | 2020-01-24 | 东莞市常兴纸业有限公司 | Paper diaper core body with fast diversion, side leakage prevention and reverse seepage prevention functions |
| CN112603659A (en) * | 2020-12-29 | 2021-04-06 | 露乐健康科技(广州)股份有限公司 | Absorption inner core, absorption core body, and preparation method and application of absorption core body |
| CN112603659B (en) * | 2020-12-29 | 2024-03-29 | 露乐健康科技股份有限公司 | Absorbent core, absorbent core body and preparation method and application of absorbent core body |
| CN113925687A (en) * | 2021-10-27 | 2022-01-14 | 诺宸股份有限公司 | Pants type leak-proof sanitary absorption article |
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