CN202740233U - Paper diaper with composite core structure - Google Patents
Paper diaper with composite core structure Download PDFInfo
- Publication number
- CN202740233U CN202740233U CN 201220079406 CN201220079406U CN202740233U CN 202740233 U CN202740233 U CN 202740233U CN 201220079406 CN201220079406 CN 201220079406 CN 201220079406 U CN201220079406 U CN 201220079406U CN 202740233 U CN202740233 U CN 202740233U
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- CN
- China
- Prior art keywords
- layers
- paper
- core body
- compound
- cotton
- 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.)
- Expired - Lifetime
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- 239000002131 composite material Substances 0.000 title abstract 6
- 229920000742 Cotton Polymers 0.000 claims abstract description 24
- 239000011347 resin Substances 0.000 claims abstract description 15
- 229920005989 resin Polymers 0.000 claims abstract description 15
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 12
- 150000001875 compounds Chemical group 0.000 claims description 30
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 230000001007 puffing effect Effects 0.000 abstract 2
- 239000004831 Hot glue Substances 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 description 6
- 229920002334 Spandex Polymers 0.000 description 5
- 239000004759 spandex Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229920002521 macromolecule Polymers 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
Images
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The utility model discloses a paper diaper with a composite core structure. The paper diaper comprises punched non-woven fabric, an absorbing core, a composite breathable film and a retaining wall for preventing side leakage. The paper diaper is characterized in that the absorbing core body is composed of two layers, namely a composite core and a cotton core; the composite core is composed of puffing paper layers in the upper layer, high molecular water-absorbing resin layers in the middle and fluffy cotton layers in the lower layer; and the high molecular water-absorbing resin layers are uniformly embedded between the puffing paper layers and the fluffy cotton layers, and the layers are bonded through a hot melt adhesive. The paper diaper with the composite core structure has the functions of high absorption, low back leakage, no broken cotton and no lumping.
Description
Technical field
This utility model relates to a kind of baby diaper, especially have high absorb, lowly bleed back, continuous cotton, the paper napkin that do not play the compound core body structure of top function.
Background technology
The baby diaper core body of selling in the market mostly is greatly the absorbent paper core body and the Time of Fluff Slurry that contain hydroscopic high-molecular resin and adds two kinds of the mixed uniformly cotton core bodies of macromolecule water-absorbing resin.Though the former can reduce the amount of bleeding back and improve dry and comfortable property, absorb the hardening impact of expanding easily of core body after the urine and dress comfortableness; And latter's infiltration rate is very fast, but the phenomenons such as disconnected cotton, a top, reverse osmosis occur easily.This utility model is to improve in the past diaper structure, adopt the compound core body structure so that diaper have highly absorb, lowly bleed back, continuous cotton, the function that do not play top.
Summary of the invention
The purpose of this utility model provides a kind of high absorption, low bleeds back, continuous cotton, the paper napkin that do not play the compound core body structure of top function.
The purpose of this utility model is to realize like this, the paper napkin of described a kind of compound core body structure, the barricade that comprises perforated non-woven fabric, absorptive core, compound breath film and anti-side leakage, its characteristics are described absorptive core, and this two-layerly consists of by compound core body and cotton core body, described compound core body is made of the expanded ply of paper on upper strata, the hydroscopic high-molecular resin layer of centre and the fluffy cotton layer of lower floor, and the hydroscopic high-molecular resin layer evenly is embedded between expanded ply of paper and the fluffy cotton layer and forms with PUR is bonding between layers.
The paper napkin of described a kind of compound core body structure, its characteristics are bonding for preventing side leakage barricade and compound breath film.
Described perforated non-woven fabric is the hydrophilic hot-wind nonwoven cloth, and grammes per square metre is 20-25 g/m.
Described integument is the hydrophilic spun-bonded non-woven fabrics, and grammes per square metre is 13-15 g/m.
Described compound core body layer is that expanded ply of paper, hydroscopic high-molecular resin layer and fluffy cotton layer form, hydroscopic high-molecular resin layer Uniform Dispersion and being wrapped between expanded ply of paper and the bulked cotton.
Described compound breath film is spunbond compound breath film.
Described anti-side leakage barricade is for refusing the embedded spandex thread layer of water non-woven fabrics, and the spandex thread layer is under certain multiplying power that stretches and to refuse the water non-woven fabrics bonding with PUR.
Each ingredient of the described paper napkin all adopts PUR bonding.
This utility model is to improve in the past diaper structure, adopt the compound core body structure so that diaper have highly absorb, lowly bleed back, continuous cotton, the function that do not play top.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: 1 is perforated non-woven fabric; 2 is absorptive core; 3 are anti-side leakage barricade; 4 is compound breath film; 5 is the spandex thread layer.
Fig. 2 is the A-A cross section view of Fig. 1.
Among the figure: 1 is perforated non-woven fabric; 4 is compound breath film; 6 is compound core body; 61 is expanded ply of paper; 62 is the hydroscopic high-molecular resin layer; 63 is fluffy cotton layer; 7 add the mixed uniformly cotton core body of macromolecule water-absorbing resin for Time of Fluff Slurry; 8 is integument.
The specific embodiment
As depicted in figs. 1 and 2, the paper napkin of compound core body structure described in the utility model, the barricade 3 that comprises perforated non-woven fabric 1, absorptive core 2, compound breath film 4 and anti-side leakage, between adjacent layer with the bonding compound core body structure that forms of PUR, the paper napkin of this compound core body structure have high absorb, lowly bleed back, continuous cotton, the function that do not play top.Its construction features is that described absorptive core 2 adds the mixed uniformly cotton core body 7 of macromolecule water-absorbing resin by compound core body 6 and Time of Fluff Slurry and forms, described compound core body 6 is comprised of expanded ply of paper 61, hydroscopic high-molecular resin layer 62 and fluffy cotton layer 63, and hydroscopic high-molecular resin layer 62 evenly is embedded between expanded ply of paper 61 and the fluffy cotton layer 63.Each layer of absorptive core forms with PUR is bonding.Anti-side leakage barricade 3 is comprised of the water non-woven fabrics of refusing of embedded spandex thread layer 5, embedded spandex thread layer 5 to refuse the water non-woven fabrics bonding with PUR and compound breath film 4.
Claims (2)
1. the paper napkin of a compound core body structure, comprise perforated non-woven fabric (1), absorptive core (2), the barricade (3) of compound breath film (4) and anti-side leakage, it is characterized in that described absorptive core (2) is by compound core body and this two-layer formation of cotton core body (7), described compound core body (6) is by the expanded ply of paper (61) on upper strata, the fluffy cotton layer (63) of middle hydroscopic high-molecular resin layer (62) and lower floor consists of, and the hydroscopic high-molecular resin layer evenly is embedded between expanded ply of paper (61) and the fluffy cotton layer (63) and forms with PUR is bonding between layers.
2. the paper napkin of a kind of compound core body structure as claimed in claim 1 is characterized in that anti-side leakage barricade and compound breath film (4) are bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220079406 CN202740233U (en) | 2012-02-29 | 2012-02-29 | Paper diaper with composite core structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220079406 CN202740233U (en) | 2012-02-29 | 2012-02-29 | Paper diaper with composite core structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202740233U true CN202740233U (en) | 2013-02-20 |
Family
ID=47699691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220079406 Expired - Lifetime CN202740233U (en) | 2012-02-29 | 2012-02-29 | Paper diaper with composite core structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202740233U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104146830A (en) * | 2014-08-27 | 2014-11-19 | 爹地宝贝股份有限公司 | Method for manufacturing mixed core layer structure absorption core of nappy/paper diaper |
| CN106236392A (en) * | 2016-09-14 | 2016-12-21 | 天津市中科健新材料技术有限公司 | A kind of leakproof absorbent article |
| CN106333797A (en) * | 2016-09-14 | 2017-01-18 | 天津市中科健新材料技术有限公司 | Diaper |
| CN107007399A (en) * | 2017-05-17 | 2017-08-04 | 怡佳（福建）卫生用品有限公司 | Paper diaper core body and preparation method thereof |
| CN107361921A (en) * | 2017-08-21 | 2017-11-21 | 泉州市中恒卫生用品有限公司 | Preparation method with Tea Polyphenols absorptive core urine pants and its absorptive core |
| CN108524108A (en) * | 2018-05-11 | 2018-09-14 | 浙江工商职业技术学院 | A kind of double water conservancy diversion compound core bodies |
| CN109009683A (en) * | 2018-07-17 | 2018-12-18 | 浙江优全护理用品科技有限公司 | A kind of urine pants core and preparation method thereof quickly absorbed |
| CN110755208A (en) * | 2019-10-28 | 2020-02-07 | 北京爸爸的选择科技有限公司 | Universal flow guide absorption core and preparation method thereof |
-
2012
- 2012-02-29 CN CN 201220079406 patent/CN202740233U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104146830A (en) * | 2014-08-27 | 2014-11-19 | 爹地宝贝股份有限公司 | Method for manufacturing mixed core layer structure absorption core of nappy/paper diaper |
| CN106236392A (en) * | 2016-09-14 | 2016-12-21 | 天津市中科健新材料技术有限公司 | A kind of leakproof absorbent article |
| CN106333797A (en) * | 2016-09-14 | 2017-01-18 | 天津市中科健新材料技术有限公司 | Diaper |
| CN107007399A (en) * | 2017-05-17 | 2017-08-04 | 怡佳（福建）卫生用品有限公司 | Paper diaper core body and preparation method thereof |
| CN107361921A (en) * | 2017-08-21 | 2017-11-21 | 泉州市中恒卫生用品有限公司 | Preparation method with Tea Polyphenols absorptive core urine pants and its absorptive core |
| CN107361921B (en) * | 2017-08-21 | 2020-07-24 | 泉州市中恒卫生用品有限公司 | Diaper with tea polyphenol absorption core and preparation method of absorption core |
| CN108524108A (en) * | 2018-05-11 | 2018-09-14 | 浙江工商职业技术学院 | A kind of double water conservancy diversion compound core bodies |
| CN108524108B (en) * | 2018-05-11 | 2021-07-09 | 浙江工商职业技术学院 | A dual-flow composite core |
| CN109009683A (en) * | 2018-07-17 | 2018-12-18 | 浙江优全护理用品科技有限公司 | A kind of urine pants core and preparation method thereof quickly absorbed |
| CN110755208A (en) * | 2019-10-28 | 2020-02-07 | 北京爸爸的选择科技有限公司 | Universal flow guide absorption core and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171025 Address after: 351111 Putian province Fujian City Hanjiang District new Han Industrial Zone Patentee after: Fujian billion health products Co., Ltd. Address before: 351111 Putian province Fujian City Hanjiang District Hong Han Xi Jie road 116 Lane 35 Patentee before: Zheng Chunshu |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130220 |