CN106420173A - Novel composite core material for paper diapers and preparation method of novel composite core material - Google Patents
Novel composite core material for paper diapers and preparation method of novel composite core material Download PDFInfo
- Publication number
- CN106420173A CN106420173A CN201610834617.2A CN201610834617A CN106420173A CN 106420173 A CN106420173 A CN 106420173A CN 201610834617 A CN201610834617 A CN 201610834617A CN 106420173 A CN106420173 A CN 106420173A
- Authority
- CN
- China
- Prior art keywords
- composite core
- core material
- new type
- woven cloth
- wood pulp
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/47—Sanitary towels, incontinence pads or napkins
- A61F13/472—Sanitary towels, incontinence pads or napkins specially adapted for female use
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The invention discloses a novel composite core material for paper diapers and a preparation method of the novel composite core material. The novel composite core material is prepared from a fluffy non-woven fabric, a polymer absorbent material and dust-free paper, wherein wood pulp fiber is embedded into the bottom layer of the fluffy non-woven fabric. The novel composite core material has the advantages that the phenomenon that agglomerating and lumping are generated in the using process is effectively avoided; meanwhile, the fault phenomenon generated after longitudinal and transverse stretching is reduced, and the skin friendliness and the comfort degree are improved; after urine seeps downwards to arrive at the embedded wood pulp fiber, the urine diffuses around, therefore, the absorption speed of the urine is increased, the liquid absorption time of the polymer absorbent material is prolonged, and the reverse seepage amount of the urine is decreased.
Description
Technical field
The present invention relates to the core material of amenities, specifically a kind of paper diaper NEW TYPE OF COMPOSITE core material.
Background technology
In existing technology, the core body of paper diaper typically adopts whole wood pulp material to constitute, the core being constituted due to whole wood pulp
Body easily produces conglomeration in use and acts the phenomenon sticking together, and also will can produce the problem of tomography after core body vertically and horizontally stretching,
Reduce comfort level when paper diaper are worn, the use of impact paper diaper, the urine absorption speed of core body and reverse osmosis amount are also simultaneously
The difficult problem that must capture is improved it is therefore desirable to make to the core body of paper diaper.
Content of the invention
In order to overcome the deficiencies in the prior art, the present invention provides a kind of paper diaper NEW TYPE OF COMPOSITE core material and its manufacturer
Method.
The technical solution adopted for the present invention to solve the technical problems is：A kind of paper diaper NEW TYPE OF COMPOSITE core material, bag
Include loft non-woven cloth, macromolecule water absorbent material, dust-free paper, the bottom of described loft non-woven cloth is embedded with wood pulp cellulose.
Wherein：The upper and lower surface of described loft non-woven cloth is respectively equipped with the macromolecule water absorbent material of uniform arrangement and dustless
Paper.
Wherein：Bonded by hot melt adhesive layer between described macromolecule water absorbent material and dust-free paper.
Wherein：The thickness of described loft non-woven cloth is 2-5 millimeter.
Wherein：The density of described macromolecule water absorbent material is 50-150 gram every square metre.
Wherein：The thickness of described dust-free paper is 0.2-0.5 millimeter.
Wherein：The length of described wood pulp cellulose is 0.8-1.2 millimeter, and the density of described wood pulp cellulose is 5-15 gram every square
Rice.
Wherein：The thickness of described hot melt adhesive layer is 0.08-0.15 millimeter.
A kind of manufacture method of paper diaper NEW TYPE OF COMPOSITE core material, including step once：
A, using pulverizer, wood pulp cellulose is smashed, the length making wood pulp cellulose is between 0.8-1.2 millimeter；
B, loft non-woven cloth is placed in the space of sealing, the wood pulp cellulose after smashing is utilized air compressor with negative pressure 20,000
The pressure of handkerchief is sprayed on loft non-woven cloth；
C, macromolecule water absorbent material is sprinkled upon on loft non-woven cloth with density for 50-150 gram every square metre；
D, PUR is sprayed on macromolecule water absorbent material with thickness for 0.08-0.15 millimeter simultaneously；
E, dust-free paper is bonded on macromolecule water absorbent material；
F, by loft non-woven cloth invert, repeat c, d, step e；
G, finished product is carried out heating, pressurized treatments, rolling after cooling, cutting obtains composite core material.
The invention has the beneficial effects as follows：This composite core material is prevented effectively from and produces conglomeration in use and act showing of sticking together
As solving the fault-layer-phenomenon after vertically and horizontally stretching, improving skin-friendly and comfort level, reach embedded wood pulp when oozing under urine simultaneously
After fiber, urine spreads toward surrounding, accelerates the infiltration rate of urine, extends the imbibition time of macromolecule water absorbent material simultaneously, subtracts
The reverse osmosis amount of oliguresis liquid.
Brief description
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the present invention.
Specific embodiment
With reference to Fig. 1, a kind of paper diaper NEW TYPE OF COMPOSITE core material, including loft non-woven cloth 1, macromolecule water absorbent material 2, no
Dirt paper 3, the bottom of described loft non-woven cloth 1 is embedded with wood pulp cellulose 4.Wherein, the upper and lower surface difference of described loft non-woven cloth 1
It is provided with macromolecule water absorbent material 2 and the dust-free paper 3 of uniform arrangement.Wherein, between described macromolecule water absorbent material 2 and dust-free paper 3
Bonded by hot melt adhesive layer 5.
Further：The thickness of described loft non-woven cloth 1 is 2-5 millimeter.Wherein, described macromolecule water absorbent material 2 is close
Spend for 50-150 gram every square metre.Wherein, the thickness of described dust-free paper 3 is 0.2-0.5 millimeter.Wherein, described wood pulp cellulose 4
Length is 0.8-1.2 millimeter, and the density of described wood pulp cellulose 4 is 5-15 gram every square metre.Wherein, the thickness of described hot melt adhesive layer 5
Spend for 0.08-0.15 millimeter.
A kind of manufacture method of paper diaper NEW TYPE OF COMPOSITE core material, including step once：
A, using pulverizer, wood pulp cellulose 4 is smashed, the length making wood pulp cellulose is between 0.8-1.2 millimeter；
B, loft non-woven cloth 1 is placed in the space of sealing, the wood pulp cellulose 4 after smashing utilizes air compressor with negative pressure 20
KPa pressure be sprayed on loft non-woven cloth 1；
C, macromolecule water absorbent material 2 is sprinkled upon on loft non-woven cloth 1 with density for 50-150 gram every square metre；
D, PUR is sprayed on macromolecule water absorbent material 2 with thickness for 0.08-0.15 millimeter simultaneously；
E, dust-free paper 3 is bonded on macromolecule water absorbent material 2；
F, loft non-woven cloth 1 is inverted, repeat c, d, step e；
G, finished product is carried out heating, pressurized treatments, rolling after cooling, cutting obtains composite core material.
In the present invention：Described hot melt adhesive layer 5 adopts hydrophilic PUR, that it changes the hydrophobicity of general PUR,
Make PUR applying mode and spraying glue consumption no longer affect urine compound core body quick under blend the logical of many sub-percolations
Fluidity.
This composite core material is prevented effectively from generation conglomeration in use and acts the phenomenon sticking together, and solves vertically and horizontally stretching simultaneously
Fault-layer-phenomenon afterwards, improves skin-friendly and comfort level, and after reaching embedded wood pulp cellulose 4 when oozing under urine, urine is toward surrounding
Diffusion, accelerates the infiltration rate of urine, extends the imbibition time of macromolecule water absorbent material 2 simultaneously, reduces the reverse osmosis amount of urine.
Yet further：By this composite core material according to GB（GBT28004-2011 paper diaper（Piece, pad））Given birth to
Reason salt solution test, is the 8-15 second once absorbing the speed with double absorption, reverse osmosis amount is less than 0.5 gram.
Claims (9)
1. a kind of paper diaper NEW TYPE OF COMPOSITE core material it is characterised in that：Including loft non-woven cloth（1）, macromolecule water absorbent material
（2）, dust-free paper（3）, described loft non-woven cloth（1）Bottom be embedded with wood pulp cellulose（4）.
2. according to claim 1 a kind of paper diaper NEW TYPE OF COMPOSITE core material it is characterised in that：Described loft non-woven cloth
（1）Upper and lower surface be respectively equipped with the macromolecule water absorbent material of uniform arrangement（2）And dust-free paper（3）.
3. according to claim 1 a kind of paper diaper NEW TYPE OF COMPOSITE core material it is characterised in that：Described macromolecule water uptake material
Material（2）And dust-free paper（3）Between pass through hot melt adhesive layer（5）Bonding.
4. according to claim 1 a kind of paper diaper NEW TYPE OF COMPOSITE core material it is characterised in that：Described loft non-woven cloth
（1）Thickness be 2-5 millimeter.
5. according to claim 1 a kind of paper diaper NEW TYPE OF COMPOSITE core material it is characterised in that：Described macromolecule water uptake material
Material（2）Density be 50-150 gram every square metre.
6. according to claim 1 a kind of paper diaper NEW TYPE OF COMPOSITE core material it is characterised in that：Described dust-free paper（3）'s
Thickness is 0.2-0.5 millimeter.
7. according to claim 1 a kind of paper diaper NEW TYPE OF COMPOSITE core material it is characterised in that：Described wood pulp cellulose（4）
Length be 0.8-1.2 millimeter, described wood pulp cellulose（4）Density be 5-15 gram every square metre.
8. according to claim 3 a kind of paper diaper NEW TYPE OF COMPOSITE core material it is characterised in that：Described hot melt adhesive layer（5）
Thickness be 0.08-0.15 millimeter.
9. a kind of manufacture method of paper diaper NEW TYPE OF COMPOSITE core material is it is characterised in that include step：
A, using pulverizer by wood pulp cellulose（4）Smash, the length making wood pulp cellulose is between 0.8-1.2 millimeter；
B, loft non-woven cloth（1）It is placed in the space of sealing, by the wood pulp cellulose after smashing（4）Using air compressor with negative
The pressure of 20 kPas of pressure is sprayed at loft non-woven cloth（1）On；
C, by macromolecule water absorbent material（2）Loft non-woven cloth is sprinkled upon for 50-150 gram every square metre with density（1）On；
D, PUR is sprayed on macromolecule water absorbent material with thickness for 0.08-0.15 millimeter simultaneously（2）On；
E, by dust-free paper（3）It is bonded in macromolecule water absorbent material（2）On；
F, by loft non-woven cloth（1）Reversion, repeats c, d, step e；
G, finished product is carried out heating, pressurized treatments, rolling after cooling, cutting obtains composite core material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610834617.2A CN106420173B (en) | 2016-09-20 | 2016-09-20 | Composite core material for paper diapers and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610834617.2A CN106420173B (en) | 2016-09-20 | 2016-09-20 | Composite core material for paper diapers and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106420173A true CN106420173A (en) | 2017-02-22 |
| CN106420173B CN106420173B (en) | 2020-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610834617.2A Active CN106420173B (en) | 2016-09-20 | 2016-09-20 | Composite core material for paper diapers and manufacturing method thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106963557A (en) * | 2017-03-27 | 2017-07-21 | 泉州市汉威机械制造有限公司 | A kind of absorptive core manufacture craft |
| CN106974774A (en) * | 2017-04-24 | 2017-07-25 | 福建省乔东新型材料有限公司 | Water-absorption core body of amenities and preparation method thereof |
| CN108245320A (en) * | 2018-02-27 | 2018-07-06 | 爹地宝贝股份有限公司 | A kind of paper diaper compound core body and its processing method |
| CN109009670A (en) * | 2018-07-04 | 2018-12-18 | 江西省安秀实业发展有限公司 | A kind of paper diaper and preparation method thereof containing pearl powder |
| CN109355807A (en) * | 2018-12-11 | 2019-02-19 | 湖南康程护理用品有限公司 | Non-woven fabrics, production method and absorptive core |
| CN109771141A (en) * | 2019-01-16 | 2019-05-21 | 泉州市泰迪新材料科技有限公司 | A kind of preparation method of dry and comfortable absorbing articles |
| CN110169874A (en) * | 2019-05-16 | 2019-08-27 | 广东中科鑫雁科技有限公司 | A kind of sanitary goods industry liquid absorbent wick structure |
| CN110169870A (en) * | 2019-05-16 | 2019-08-27 | 广东中科鑫雁科技有限公司 | A kind of sanitary goods industry liquid absorbent wick equipment |
| CN110202850A (en) * | 2019-06-26 | 2019-09-06 | 丁棋 | A kind of online non-woven fabrics and its preparation process |
| CN111358623A (en) * | 2018-12-25 | 2020-07-03 | 苏州科化聚慧新材料有限公司 | Light, thin and soft absorber and online integrated production method and application of absorber |
| CN113171230A (en) * | 2021-04-14 | 2021-07-27 | 四川淑洁护理用品有限公司 | Production process of liquid absorption core body |
| CN113171229A (en) * | 2021-04-14 | 2021-07-27 | 四川淑洁护理用品有限公司 | Imbibition core apparatus for producing |
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| CN206424214U (en) * | 2016-09-20 | 2017-08-22 | 邓攀 | A kind of paper diaper NEW TYPE OF COMPOSITE core material |
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| US6592960B1 (en) * | 1999-05-07 | 2003-07-15 | Japan Absorbent Technology | Bulky non-woven fabric and method for manufacturing the same |
| CN103767830A (en) * | 2014-01-24 | 2014-05-07 | 北京倍舒特妇幼用品有限公司 | Multilayered structure absorbing core used for nursing pad and manufacturing method thereof |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106963557A (en) * | 2017-03-27 | 2017-07-21 | 泉州市汉威机械制造有限公司 | A kind of absorptive core manufacture craft |
| CN106974774A (en) * | 2017-04-24 | 2017-07-25 | 福建省乔东新型材料有限公司 | Water-absorption core body of amenities and preparation method thereof |
| CN108245320A (en) * | 2018-02-27 | 2018-07-06 | 爹地宝贝股份有限公司 | A kind of paper diaper compound core body and its processing method |
| CN109009670A (en) * | 2018-07-04 | 2018-12-18 | 江西省安秀实业发展有限公司 | A kind of paper diaper and preparation method thereof containing pearl powder |
| CN109009670B (en) * | 2018-07-04 | 2021-05-04 | 江西省安秀实业发展有限公司 | Pearl powder-containing paper diaper and preparation method thereof |
| CN109355807A (en) * | 2018-12-11 | 2019-02-19 | 湖南康程护理用品有限公司 | Non-woven fabrics, production method and absorptive core |
| CN111358623A (en) * | 2018-12-25 | 2020-07-03 | 苏州科化聚慧新材料有限公司 | Light, thin and soft absorber and online integrated production method and application of absorber |
| CN111358623B (en) * | 2018-12-25 | 2022-04-08 | 苏州科化聚慧新材料有限公司 | Light, thin and soft absorber and online integrated production method and application of absorber |
| CN109771141A (en) * | 2019-01-16 | 2019-05-21 | 泉州市泰迪新材料科技有限公司 | A kind of preparation method of dry and comfortable absorbing articles |
| CN110169870A (en) * | 2019-05-16 | 2019-08-27 | 广东中科鑫雁科技有限公司 | A kind of sanitary goods industry liquid absorbent wick equipment |
| CN110169874A (en) * | 2019-05-16 | 2019-08-27 | 广东中科鑫雁科技有限公司 | A kind of sanitary goods industry liquid absorbent wick structure |
| CN110202850A (en) * | 2019-06-26 | 2019-09-06 | 丁棋 | A kind of online non-woven fabrics and its preparation process |
| CN113171230A (en) * | 2021-04-14 | 2021-07-27 | 四川淑洁护理用品有限公司 | Production process of liquid absorption core body |
| CN113171229A (en) * | 2021-04-14 | 2021-07-27 | 四川淑洁护理用品有限公司 | Imbibition core apparatus for producing |
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|---|---|
| CN106420173B (en) | 2020-10-13 |
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Effective date of registration: 20180802 Address after: 551200 Guizhou Qiannan Buyi and Miao Autonomous Prefecture dragon hill county Crown Hill Street High-tech Industrial Park Applicant after: Guizhou cabo Baby Products Co., Ltd. Address before: 550001 No. 4, unit 7, Zhonghua North Road 238, Yunyan District, Guiyang, Guizhou 7 Applicant before: Deng Pan |
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