CN108066068A - A kind of sanitary napkin - Google Patents

A kind of sanitary napkin Download PDF

Info

Publication number
CN108066068A
CN108066068A CN201711468036.2A CN201711468036A CN108066068A CN 108066068 A CN108066068 A CN 108066068A CN 201711468036 A CN201711468036 A CN 201711468036A CN 108066068 A CN108066068 A CN 108066068A
Authority
CN
China
Prior art keywords
saf
sanitary napkin
perforation
layer
air hole
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
Application number
CN201711468036.2A
Other languages
Chinese (zh)
Inventor
张维军
李忠勉
吴军
金彤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Kawada Hygienic Product Co Ltd
Original Assignee
Guangdong Kawada Hygienic Product Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Kawada Hygienic Product Co Ltd filed Critical Guangdong Kawada Hygienic Product Co Ltd
Priority to CN201711468036.2A priority Critical patent/CN108066068A/en
Publication of CN108066068A publication Critical patent/CN108066068A/en
Pending legal-status Critical Current

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
    • A61F13/45—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
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/06—Interconnection of layers permitting easy separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
    • A61F2013/15544—Permeability
    • A61F2013/15552—Air permeability
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2555/00—Personal care
    • B32B2555/02—Diapers or napkins

Abstract

The invention discloses a kind of sanitary napkins,The air penetrability of the sanitary napkin is less than 2000 Grays second,The sanitary napkin is by the precoat that stacks gradually from top to bottom,Guide layer,SAF perforation absorbed layers,Protect counterdie,Gum release paper and coating are formed,Structural adhesive layer is provided between above-mentioned neighboring layers,SAF perforation absorbed layers are provided with the air hole of evenly distributed perforation,The aperture of air hole is 0.25 25 square millimeters,The density of air hole is 5 30 every square centimeter,The present invention uses a kind of brand-new combination of materials structure design in a creative way,The especially brand-new SAF mixing wood pulp punching absorbed layer of application,After the combined design of product,Both product permeability can be substantially improved,Traditional SAP particles are substituted using SAF due to absorbing layer material again,Risk of the SAP particles foreign matter to personnel health is prevented,So as to be beneficial to consumer's physical and mental health,Promote quality of life.

Description

A kind of sanitary napkin
Technical field
The present invention relates to a kind of amenities, more particularly to a kind of sanitary napkin.
Background technology
With economic development and improvement of living standards, people are more next to the consumption demand of disposable sanitary articles more. Reaching its maturity and opening with consumption idea simultaneously, consumer are desirable for product that is more comfortable, more ventilative and more trusting.
Sanitary napkin mostly by surface layer, absorbed layer and protects more structure compositions such as counterdie currently on the market, wherein, absorbed layer makes It is formed with dust-free paper or pulpwood mixing polymeric absorbent resin SAP by pressing, the absorbed layer after compacting can obstruct significantly Air and moisture run through up and down, are in addition selected in surface layer and counterdie if improper, for example use non-breathable counterdie and tight Close surface layer etc., so can frequently result in consumer has bored wet airtight sense when in use, in addition it is bored it is wet under the conditions of be easy to cause Microbial growth etc., these can be negatively affected to consumer's physical and mental health；In addition, due to polymeric absorbent resin SAP is grain shape, and the problems such as being easy to drop, be precipitated and shift in the production and use process, direct labor is in life If during production if protection it is improper be easily inhaled lung, consumer use when product structure design it is bad, SAP particles into Health risk can be brought by entering human body etc..
In view of the considerations of factors above, a kind of sanitary napkin of invention, in a creative way with a kind of brand-new material The brand-new SAF mixing wood pulp punching absorbed layer of combined structure design, especially application, both can be significantly after the combined design of product Product permeability is improved, and traditional SAP particles are substituted using SAF due to absorbing layer material, has prevented SAP particle foreign matters To the risk of personnel health, so as to be beneficial to consumer's physical and mental health, quality of life is promoted.
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 sanitary napkin of health.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of sanitary napkin, the air penetrability of the sanitary napkin are less than 2000 Grays second, and the sanitary napkin is by the face that stacks gradually from top to bottom The bed of material, guide layer, SAF perforation absorbed layer, protection counterdie, gum release paper and coating are formed, and are set between above-mentioned neighboring layers There is structural adhesive layer, the SAF perforation absorbed layer is provided with the air hole of evenly distributed perforation, and the aperture of the air hole is 0.25-25 square millimeters, the density of the air hole is 5-30 every square centimeter.
The precoat uses one kind in hot-wind nonwoven cloth, spun-bonded non-woven fabrics, PE making hole films and spunlace non-woven cloth.
The guide layer uses one kind in hot-wind nonwoven cloth, spun-bonded non-woven fabrics, PE making hole films and spunlace non-woven cloth.
The thickness of the SAF perforation absorbed layer is 0.3-1.3 millimeters, and grammes per square metre is 80-300 grams/m.
SAF perforation absorbed layer by 20-40%SAF, 55-75% wood pulp and 5-20% the hot-melt short fiber heat of mixing It presses.
The beneficial effects of the invention are as follows：The sanitary napkin of the present invention is perforated by the guide layer, the SAF that stack gradually from top to bottom to be inhaled It receives layer, protection counterdie, gum release paper and coating to form, is provided with structure glue between above-mentioned neighboring layers, uses in a creative way The brand-new SAF mixing wood pulp punching absorbed layer of a kind of brand-new combination of materials structure design, especially application, product is combined to be set After meter, product permeability can be not only substantially improved, but also traditional SAP particles are substituted using SAF due to absorbing layer material, is prevented Risk of the SAP particles foreign matter to personnel health so as to be beneficial to consumer's physical and mental health, promotes quality of life.
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 SAF perforation absorbed layers.
Specific embodiment
With reference to Fig. 1, Fig. 2, a kind of sanitary napkin, the air penetrability of the sanitary napkin is less than 2000 Grays second, and the sanitary napkin is by from upper Precoat 1, guide layer 2, SAF perforation absorbed layer 3, protection 6 structure of counterdie 4, gum release paper 5 and coating stacked gradually under and Into the precoat 1 is hot-wind nonwoven cloth, and the guide layer 2 is PE making hole films, and structure glue is provided between above-mentioned neighboring layers Layer, the SAF perforation absorbed layer 3 are provided with the air hole 7 of evenly distributed perforation, and the thickness of the SAF perforation absorbed layer is 0.3-1.3 millimeters, the grammes per square metre of the SAF perforation absorbed layer is 80-300 grams/m, and wherein SAF is super absorbent Fiber, i.e. superabsorbent fiber have preferable water absorbing properties, and in the present embodiment, the SAF perforates absorbed layer by 20-40% SAF is formed with the hot-melt short fiber mixing hot pressing of 55-75% wood pulps and 5-20%, and the present invention is in a creative way with a kind of brand-new Combination of materials structure design, the especially brand-new SAF mixing wood pulp of application punches absorbed layer, after the combined design of product, both Product permeability can be substantially improved, and traditional SAP particles are substituted using SAF due to absorbing layer material, has prevented SAP Grain foreign matter so as to be beneficial to consumer's physical and mental health, promotes quality of life to the risk of personnel health,
The aperture of the air hole 7 is 0.25-25 square millimeters, and the air hole 7 is described through SAF perforation absorbed layers 3 For the arrangement density of air hole 7 at 5-30 every square centimeter, the arrangement of air hole 7 can equidistantly be arranged, and can be by geometry Pattern arrangement random can also arrange, the shape of air hole 7 be circular, oval, rectangle, abnormity etc. all kinds of geometry Shape, the shape of SAF perforation absorbed layers 3 can be all kinds of geometries such as vertical bar shaped, peanut shape, arc-shaped and special-shaped.
The precoat 1 is using one kind in hot-wind nonwoven cloth, spun-bonded non-woven fabrics, PE making hole films and spunlace non-woven cloth, institute Guide layer 2 is stated using one kind in hot-wind nonwoven cloth, spun-bonded non-woven fabrics, PE making hole films and spunlace non-woven cloth, more than each layer structure Apparent hole is respectively provided with and with good permeability, so the sanitary napkin has good permeability.
According to national standard《Sanitary napkin（Containing panty liner）》（GB/T8939-2008）It is tested, the suction of this sanitary napkin Water multiplying power is 15-40 times, and the product air penetrability of this sanitary napkin is less than 2000 Grays second.
In the present embodiment, using being provided with structural adhesive layer, the precoat 1 between technology neighboring layers commonly used in the art First structure glue 8 is provided between guide layer 2, the second structure is provided between the guide layer 2 and SAF perforation absorbed layers 3 Glue 9, be provided between SAF perforation absorbed layer 3 and protection counterdie 4 the 3rd structure glue 10, the protection counterdie 4 and gum from The 4th structure glue 11 is provided between type paper 5, gum 12 is provided between the gum release paper 5 and coating 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, still may be used To modify to the technical solution recorded in foregoing embodiments or carry out equivalent substitution to which part technical characteristic. Within the spirit and principles of the invention, any modifications, equivalent replacements and improvements are made should be included in the present invention's Within protection domain.

Claims (5)

1. a kind of sanitary napkin, it is characterised in that the air penetrability of the sanitary napkin is less than 2000 Grays second, and the sanitary napkin is by from top to bottom The precoat stacked gradually（1）, guide layer（2）, SAF perforation absorbed layer（3）, protection counterdie（4）, gum release paper（5）And bag Film（6）It forms, structural adhesive layer, the SAF perforation absorbed layer is provided between above-mentioned neighboring layers（3）It is provided with evenly distributed The air hole of perforation（7）, the air hole（7）Aperture for 0.25-25 square millimeters, the air hole（7）Density be every Square centimeter 5-30.
2. sanitary napkin according to claim 1, it is characterised in that the precoat（1）Using hot-wind nonwoven cloth, spunbond without One kind in woven fabric, PE making hole films and spunlace non-woven cloth.
3. sanitary napkin according to claim 1, it is characterised in that the guide layer（2）Using hot-wind nonwoven cloth, spunbond without One kind in woven fabric, PE making hole films and spunlace non-woven cloth.
4. sanitary napkin according to claim 1, it is characterised in that the thickness of the SAF perforation absorbed layer is 0.3-1.3 millis Rice, grammes per square metre are 80-300 grams/m.
5. sanitary napkin according to claim 1, it is characterised in that the SAF perforation absorbed layer（3）By 20-40%SAF, 55- The hot-melt short fiber mixing hot pressing of 75% wood pulp and 5-20% form.
CN201711468036.2A 2017-12-29 2017-12-29 A kind of sanitary napkin Pending CN108066068A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711468036.2A CN108066068A (en) 2017-12-29 2017-12-29 A kind of sanitary napkin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711468036.2A CN108066068A (en) 2017-12-29 2017-12-29 A kind of sanitary napkin

Publications (1)

Publication Number Publication Date
CN108066068A true CN108066068A (en) 2018-05-25

Family

ID=62155852

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711468036.2A Pending CN108066068A (en) 2017-12-29 2017-12-29 A kind of sanitary napkin

Country Status (1)

Country Link
CN (1) CN108066068A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050115462A1 (en) * 2003-10-30 2005-06-02 Disalvo Anthony L. Absorbent articles comprising nanoparticles
CN1636533A (en) * 2003-08-29 2005-07-13 麦克内尔-Ppc股份有限公司 Disposable absorbent articles
CN105476754A (en) * 2015-12-31 2016-04-13 福建恒安集团有限公司 Waterproof breathable composite absorbing material
CN106618875A (en) * 2016-11-17 2017-05-10 广东川田卫生用品有限公司 Sanitary towel
CN208626009U (en) * 2017-12-29 2019-03-22 广东川田卫生用品有限公司 A kind of sanitary napkin

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1636533A (en) * 2003-08-29 2005-07-13 麦克内尔-Ppc股份有限公司 Disposable absorbent articles
US20050115462A1 (en) * 2003-10-30 2005-06-02 Disalvo Anthony L. Absorbent articles comprising nanoparticles
CN105476754A (en) * 2015-12-31 2016-04-13 福建恒安集团有限公司 Waterproof breathable composite absorbing material
CN106618875A (en) * 2016-11-17 2017-05-10 广东川田卫生用品有限公司 Sanitary towel
CN208626009U (en) * 2017-12-29 2019-03-22 广东川田卫生用品有限公司 A kind of sanitary napkin

Similar Documents

Publication Publication Date Title
US3523536A (en) Absorbent fibrous products
ES2490250T3 (en) Disposable absorbent lifting device
CN102395344B (en) Absorbent article
CN103269669A (en) Absorptive article
US20090004435A1 (en) Absorber and Absorbent Article
WO2014073376A1 (en) Absorbent article
CN104138310A (en) PLA (polylactic acid) non-woven fabric diaper with high breathability and preparation method thereof
CN108883016A (en) For absorbing the core assembly of liquid and including its absorbent products
CN106726168A (en) The liquid absorbent wick and its preparation technology of a kind of network
JP5833415B2 (en) Absorbent articles
JP5851823B2 (en) Absorber
CN209019181U (en) A kind of paper diaper
CN209301512U (en) Diaper
WO2012086374A1 (en) Tissue paper and method for producing tissue paper
JP2008080747A (en) Air-permeable water-resistant sheet and absorbent article using the same
CN208626009U (en) A kind of sanitary napkin
CN212997040U (en) Absorption core and absorptive sanitary product
JP6229932B2 (en) Absorbent articles
RU2706816C1 (en) Absorbing article with air permeable bottom sheet
CN208464458U (en) A kind of sanitary napkin absorbing material
CN104605995A (en) Novel composite core
JP3201136U (en) Absorbent articles
CN210078060U (en) Disposable absorption product with rapid diversion absorption and anti-back seepage
CN108066068A (en) A kind of sanitary napkin
CN107981988A (en) A kind of sanitary napkin absorbing material

Legal Events

Date Code Title Description
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: 20180525