CN107981988A - A kind of sanitary napkin absorbing material - Google Patents
A kind of sanitary napkin absorbing material Download PDFInfo
- Publication number
- CN107981988A CN107981988A CN201711468082.2A CN201711468082A CN107981988A CN 107981988 A CN107981988 A CN 107981988A CN 201711468082 A CN201711468082 A CN 201711468082A CN 107981988 A CN107981988 A CN 107981988A
- Authority
- CN
- China
- Prior art keywords
- layer
- sanitary napkin
- absorbing material
- composite absorption
- material according
- 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.)
- Pending
Links
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
- A61F13/53—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
-
- 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
- A61F13/531—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 having a homogeneous composition through the thickness of the pad
-
- 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
- A61F2013/530007—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 being made from pulp
-
- 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
- A61F2013/530007—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 being made from pulp
- A61F2013/530058—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 being made from pulp with specific method of producing wood pulp fibres
- A61F2013/530124—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 being made from pulp with specific method of producing wood pulp fibres with compressed and delaminated material
-
- 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
- A61F2013/530481—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 having superabsorbent materials, i.e. highly absorbent polymer gel materials
- A61F2013/530489—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 having superabsorbent materials, i.e. highly absorbent polymer gel materials being randomly mixed in with other material
- A61F2013/530496—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 having superabsorbent materials, i.e. highly absorbent polymer gel materials being randomly mixed in with other material being fixed to fibres
-
- 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
- A61F2013/530481—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 having superabsorbent materials, i.e. highly absorbent polymer gel materials
- A61F2013/530708—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 having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties
- A61F2013/530737—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 having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties by the absorbent capacity
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)
- Absorbent Articles And Supports Therefor (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of sanitary napkin absorbing material,The sanitary napkin includes the precoat by stacking gradually from top to bottom,Guide layer,Composite absorption layer,Protect counterdie,Gum release liners and coating,Structural adhesive layer is provided between above-mentioned neighboring layers,The composite absorption layer is by the first toilet paper layer for stacking gradually from top to bottom,Middle water absorbing layer and the second toilet paper layer hot pressing are formed,Middle water absorbing layer layer presses specially designed polymeric absorbent resin SAP and wood pulp cellulose proportional arrangement,Both enough absorbabilities can guarantee that,The thickness of material and square Mick are greatly reduced again again,Consumer rises using rear frivolous sense is obvious,Vexed wet sense is obviously improved,At the same time,Since polymeric absorbent resin SAP is firmly clamped in the material,Transfer,Phenomena such as precipitation, is greatly lowered,Reduce chemical substance and the probability of human contact,Positive influences are brought to health care.
Description
Technical field
The present invention relates to a kind of amenities, more particularly to a kind of very thin absorbing material for sanitary napkin.
Background technology
With economic development and improvement of living standards, consumption demand of the people to disposable sanitary articles is more next more.
At the same time with consumption idea reaching its maturity and it is open, consumer is desirable for enough absorbabilities again more light and comfortable
Product.
Common sanitary napkin uses wood pulp or dust-free paper mixing super absorbent resin mode as absorbent material, this absorption
The thickness of material is probably in 3-7mm, and grammes per square metre is at every square metre 200-400 grams.Wherein wood pulp ratio is more than 60%.Due to wood pulp
Fiber has certain heat build-up effect, and consumer usually has vexed wet sense when in use, and material grammes per square metre is higher, material is thicker,
Vexed wet sense more strengthens, and frivolous sense when consumer uses is also poorer.
The content of the invention
For overcome the deficiencies in the prior art, the present invention, which provides a kind of good permeability, is beneficial to the very thin absorption of health
Material.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of sanitary napkin absorbing material, the sanitary napkin include the precoat, guide layer, compound suction by stacking gradually from top to bottom
Layer, protection counterdie, gum release liners and coating are received, structural adhesive layer, the composite absorption layer are provided between above-mentioned neighboring layers
It is made of the first toilet paper layer, middle water absorbing layer and the second toilet paper layer hot pressing stacked gradually from top to bottom.
The middle water absorbing layer is mixed by polymeric absorbent resin and wood pulp cellulose, and polymeric absorbent resin accounting is
50-70%, remaining is wood pulp cellulose.
The thickness of the composite absorption layer is 0.3-1.3mm, and grammes per square metre is 100-150 grams/m.
The water absorbent rate of the composite absorption layer is 30-55 times.
The longitudinal fracture intensity of the composite absorption layer is not less than 8N/50mm.
The guide layer is PE making hole films.
The precoat is hot-wind nonwoven cloth.
The beneficial effects of the invention are as follows：It is of the invention initiative by way of three layers of hot pressing, i.e. upper strata, bottom use
Toilet paper, middle water absorbing layer press specially designed polymeric absorbent resin SAP and wood pulp cellulose proportional arrangement, pass through hot pressing shape
Into a kind of sanitary napkin absorbing material, not only can guarantee that enough absorbabilities, but thickness material and square Mick it is great big
Decline, consumer is using rear frivolous sense substantially rises, vexed wet sense is obviously improved.Simultaneously as polymeric absorbent resin SAP is firm
Jail clamping in the material, transfer, separate out phenomena such as be greatly lowered, reduce chemical substance and the probability of human contact,
Positive influences are brought to health care.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the structure diagram of sanitary napkin.
Embodiment
With reference to Fig. 1, Fig. 2, a kind of sanitary napkin absorbing material, which includes the fabric by stacking gradually from top to bottom
Layer 1, guide layer 2, composite absorption layer 3, protection counterdie 4, gum release liners 5 and coating 6, are provided with knot between above-mentioned neighboring layers
Structure glue-line, the composite absorption layer 3 are defended by the first toilet paper layer 21, the middle water absorbing layer 22 and second stacked gradually from top to bottom
Raw 23 hot pressing of ply of paper is formed, and the thickness of the composite absorption layer 3 is 0.3-1.3mm, the longitudinal fracture of the composite absorption layer 3
Intensity is not less than 8N/50mm, and grammes per square metre is 100-150 grams/m, and the middle water absorbing layer is by polymeric absorbent resin and wood pulp
Fiber mixes（Simple be simply mixed is mixed into herein）, polymeric absorbent resin accounting is 50-70%, remaining is wood pulp
Fiber, it is initiative by way of three layers of hot pressing, i.e., upper strata, bottom using toilet paper, middle water absorbing layer by being specifically designed
Polymeric absorbent resin SAP and wood pulp cellulose proportional arrangement, a kind of sanitary napkin absorbing material is formed by hot pressing, can
Guarantee has enough absorbabilities, and thickness material and square Mick are greatly reduced again, consumer using rear frivolous sense substantially
Rise, vexed wet sense is obviously improved.Simultaneously as polymeric absorbent resin SAP is firmly clamped in the material, transfer, separate out
Phenomena such as be greatly lowered, reduce chemical substance and the probability of human contact, positive influences brought to health care.
The material of the precoat 1 is one in hot-wind nonwoven cloth, spun-bonded non-woven fabrics, spunlace non-woven cloth and PE making hole films
Kind, the guide layer 2 be hot-wind nonwoven cloth, spun-bonded non-woven fabrics, spunlace non-woven cloth and PE making hole films in one kind, each layer knot of the above
Structure is respectively provided with good permeability.
According to national standard《Sanitary napkin（Containing panty liner）》（GB/T8939-2008）Tested, the composite absorption
The water absorbent rate of layer 3 is 30-55 times.
In the present embodiment, using being provided with structure glue, 1 He of precoat between technology neighboring layers commonly used in the art
First structure glue 8 is provided between guide layer 2, is set between guide layer 2 and absorbent polymer fiber perforation the composite absorption layer 3
The second structure glue 9 is equipped with, the 3rd knot is provided between the absorbent polymer fiber perforation composite absorption layer 3 and protection counterdie 4
Structure glue 10, the 4th structure glue 11, the gum release liners 5 and coating are provided between the protection counterdie 4 and gum release liners 5
Gum 12 is provided between 6.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To modify to the technical solution described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent replacement, improvement and so on, should be included in the present invention's
Within protection domain.
Claims (7)
1. a kind of sanitary napkin absorbing material, which includes the precoat by stacking gradually from top to bottom（1）, guide layer
（2）, composite absorption layer（3）, protection counterdie（4）, gum release liners（5）And coating（6）, knot is provided between above-mentioned neighboring layers
Structure glue-line, it is characterised in that the composite absorption layer（3）By the first toilet paper layer stacked gradually from top to bottom（21）, middle inhale
Water layer（22）With the second toilet paper layer（23）Hot pressing is formed.
2. sanitary napkin absorbing material according to claim 1, it is characterised in that the middle water absorbing layer（22）By high score
Son absorbs resin and wood pulp cellulose mixes, and polymeric absorbent resin accounting is 50-70%, remaining is wood pulp cellulose.
3. sanitary napkin absorbing material according to claim 1, it is characterised in that the composite absorption layer（3）Thickness be
0.3-1.3mm, grammes per square metre are 100-150 grams/m.
4. sanitary napkin absorbing material according to claim 1, it is characterised in that the composite absorption layer（3）Water suction times
Rate is 30-55 times.
5. sanitary napkin absorbing material according to claim 1, it is characterised in that the composite absorption layer（3）Longitudinal direction break
Resistance to spalling is not less than 8N/50mm.
6. sanitary napkin absorbing material according to claim 1, it is characterised in that the guide layer（2）For PE making hole films.
7. sanitary napkin absorbing material according to claim 1, it is characterised in that the precoat（1）For hot wind nonwoven
Cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711468082.2A CN107981988A (en) | 2017-12-29 | 2017-12-29 | A kind of sanitary napkin absorbing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711468082.2A CN107981988A (en) | 2017-12-29 | 2017-12-29 | A kind of sanitary napkin absorbing material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107981988A true CN107981988A (en) | 2018-05-04 |
Family
ID=62042633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711468082.2A Pending CN107981988A (en) | 2017-12-29 | 2017-12-29 | A kind of sanitary napkin absorbing material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107981988A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108938215A (en) * | 2018-05-07 | 2018-12-07 | 浙江卫星新材料科技有限公司 | Absorptive core structure for disposable sanitary articles |
| CN109602545A (en) * | 2019-01-29 | 2019-04-12 | 广东川田卫生用品有限公司 | A kind of double core sanitary napkin and amenities |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002046245A (en) * | 2000-08-01 | 2002-02-12 | Crecia Corp | Highly water absorbable paper |
| CN102600020A (en) * | 2012-03-16 | 2012-07-25 | 厦门兰海贸易有限公司 | Composite core for hygienic product |
| CN102805684A (en) * | 2012-08-13 | 2012-12-05 | 宜兴丹森科技有限公司 | Moisture absorption product with high salt resistance and high water absorbency |
| CN103070747A (en) * | 2013-02-05 | 2013-05-01 | 福建恒安集团有限公司 | Disposable hygienic product containing super absorbent short fibers and preparation method thereof |
| CN203802684U (en) * | 2014-03-07 | 2014-09-03 | 江苏米咔婴童用品有限公司 | High-water-absorbency moisture absorption product |
| CN106618875A (en) * | 2016-11-17 | 2017-05-10 | 广东川田卫生用品有限公司 | Sanitary towel |
| CN208464458U (en) * | 2017-12-29 | 2019-02-05 | 广东川田卫生用品有限公司 | A kind of sanitary napkin absorbing material |
-
2017
- 2017-12-29 CN CN201711468082.2A patent/CN107981988A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002046245A (en) * | 2000-08-01 | 2002-02-12 | Crecia Corp | Highly water absorbable paper |
| CN102600020A (en) * | 2012-03-16 | 2012-07-25 | 厦门兰海贸易有限公司 | Composite core for hygienic product |
| CN102805684A (en) * | 2012-08-13 | 2012-12-05 | 宜兴丹森科技有限公司 | Moisture absorption product with high salt resistance and high water absorbency |
| CN103070747A (en) * | 2013-02-05 | 2013-05-01 | 福建恒安集团有限公司 | Disposable hygienic product containing super absorbent short fibers and preparation method thereof |
| CN203802684U (en) * | 2014-03-07 | 2014-09-03 | 江苏米咔婴童用品有限公司 | High-water-absorbency moisture absorption product |
| CN106618875A (en) * | 2016-11-17 | 2017-05-10 | 广东川田卫生用品有限公司 | Sanitary towel |
| CN208464458U (en) * | 2017-12-29 | 2019-02-05 | 广东川田卫生用品有限公司 | A kind of sanitary napkin absorbing material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108938215A (en) * | 2018-05-07 | 2018-12-07 | 浙江卫星新材料科技有限公司 | Absorptive core structure for disposable sanitary articles |
| CN109602545A (en) * | 2019-01-29 | 2019-04-12 | 广东川田卫生用品有限公司 | A kind of double core sanitary napkin and amenities |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180504 |