CN103565589A - Sanitary towel - Google Patents

Sanitary towel Download PDF

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Publication number
CN103565589A
CN103565589A CN201210270555.9A CN201210270555A CN103565589A CN 103565589 A CN103565589 A CN 103565589A CN 201210270555 A CN201210270555 A CN 201210270555A CN 103565589 A CN103565589 A CN 103565589A
Authority
CN
China
Prior art keywords
layer
sanitary towel
wire side
top surface
top layer
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.)
Granted
Application number
CN201210270555.9A
Other languages
Chinese (zh)
Other versions
CN103565589B (en
Inventor
孙海瑜
许明艳
莫建新
王中英
陈风雷
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.)
SHANGHAI ORIENT CHAMPION HEALTH SUPPLIES Co.,Ltd.
SUZHOU GUANJIE LIFE PRODUCTS Co.,Ltd.
Shanghai Orient Champion Paper Co Ltd
Original Assignee
Shanghai Orient Champion Paper 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 Shanghai Orient Champion Paper Co Ltd filed Critical Shanghai Orient Champion Paper Co Ltd
Priority to CN201210270555.9A priority Critical patent/CN103565589B/en
Publication of CN103565589A publication Critical patent/CN103565589A/en
Application granted granted Critical
Publication of CN103565589B publication Critical patent/CN103565589B/en
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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
    • A61F13/51—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 outer layers
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
    • A61F13/5123—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations the apertures being formed on a multilayer top sheet
    • A61F13/5125—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations the apertures being formed on a multilayer top sheet the apertures not being formed through the complete thickness of the topsheet, e.g. blind holes
    • 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
    • A61F13/51—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 outer layers
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
    • A61F13/5121—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations characterised by the vertical shape of the apertures, e.g. three dimensional apertures, e.g. macro-apertures
    • 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
    • A61F13/51—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 outer layers
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/513—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability
    • A61F2013/51338—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability having improved touch or feeling, e.g. smooth film

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  • 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)

Abstract

The invention relates to a sanitary towel which is composed of a top surface layer, a middle core layer and a bottom basement film in a laminated manner. The top surface layer comprises a diversion layer and a surface mesh layer, the diversion layer is a PE (poly ethylene) perforated film layer, and the surface mesh layer is made of thermal bonded through-air fabric or perforated non-woven fabric. Compared with the prior art, the sanitary towel can integrate partial advantages of a cotton and soft product and a dry and comfortable product, so that customers can be pertinently satisfied.

Description

A kind of sanitary towel
Technical field
The present invention relates to a kind of sanitary towel, especially relate to the sanitary towel of the part advantage of the soft dry and comfortable two kinds of products of a kind of comprehensive cotton.
Background technology
Sanitary towel in the market classifies according to Web materials, can be divided into cotton soft dry and comfortable two large classes, and this two series products can be differentiated by the top layer Web materials of sanitary towel by most of consumer.According to market survey is shown, consumer generally believes that cotton soft wire side product has advantages of that skin irritation is little, good permeability, not sultry, evening good absorbing, thick and do not leak, but exist simultaneously, transient absorption is poor, clot is suspended in surperficial shortcoming; Liquid absorbing net face product has advantages of that absorbtivity is large, non-leakage, frivolous, but exists material surface compared with hard friction skin, easy irritated, the yielding shortcoming of towel body of skin simultaneously.
Through our research, the structural material of existing product is made and changed, the PE making hole film material that liquid absorbing net face is used is used as guide layer, use hot-wind nonwoven cloth as top layer Web materials simultaneously, comprehensively the part advantage of cotton soft dry and comfortable two kinds of products, more relevantly meets the user demand of consumer.
Summary of the invention
Object of the present invention is exactly a kind of comprehensively part advantage of cotton soft dry and comfortable two kinds of products providing in order to overcome the defect of above-mentioned prior art existence, more relevantly meets the sanitary towel of the user demand of consumer.
Object of the present invention can be achieved through the following technical solutions: a kind of sanitary towel, by top surface layer, intermediate core layer and bottom counterdie lamination form, it is characterized in that, described top surface layer comprises guide layer and top layer wire side, described guide layer is PE perforating film layer, and described top layer wire side is hot-wind nonwoven cloth or perforated non-woven fabric.
The basis weight range of described PE perforating film layer is 20-35g/m 2, thering is the feature of high seepage velocity and low reverse osmosis amount, this material require has certain deflection and thickness simultaneously, usings and guarantees that this material still can keep the shape in its lock water channel road, back when as flowing layer material.
Described PE perforating film layer is provided with " V " type hole and at its back side, is provided with lock water channel road, to reach blood, oozes under rapidly and is absorbed body and absorbs, and the blood of reverse osmosis is locked water channel road and pinned with anti-reverse osmosis simultaneously.
The basis weight range of described top layer wire side is 15-30g/m 2, there is hydrophilic, soft, surperficial nonlinting feature, to guarantee the comfortableness of final products and functional.The hot-wind nonwoven cloth using or perforated non-woven fabric have good skin-friendly, can not cause that consumer is in use irritated and itch and wait discomfort.
Described guide layer and top layer wire side are by online embossing or the bonding formation of PUR top surface layer.
Described online embossing is that guide layer is combined by point-like embossing with top layer wire side, pressure point diameter 1-2mm, spacing 3-6mm combines after pressure point position guide layer and top layer Web materials melting, thereby whole PE making hole film is combined with top layer Web materials, forms compound top surface layer.
Described PUR is bonding is that PUR is applied on the wire side of top layer by the mode of spraying or smear, guide layer and top layer wire side gather together by the viscous force of PUR, thereby whole PE making hole film is combined with top layer Web materials, form compound top surface layer.
Described top surface layer also comprises side leakproof nonwoven layer, and described side leakproof nonwoven layer is pressed together on the surface layer both sides, compound top of guide layer and the formation of top layer wire side by embossed layers.
Compared with prior art, the present invention is replaced by PE making hole film by the flowing layer material generally using in the market, use hot-wind nonwoven cloth or perforated non-woven fabric material as top layer simultaneously, and by Wiring technology (embossing or PUR are bonding), this bi-material being combined, the whole skin-material as sanitary towel.Form cotton soft dry and comfortable two in one sanitary towel and there is " cotton refreshing composite bed ", cotton soft top layer, natural pro-skin, super soft sense of touch; Dry and comfortable internal layer, superpower water conservancy diversion, wink inhale, the advantage such as reverse osmosis not.
Accompanying drawing explanation
Tu1Wei sanitary towel of the present invention finished product floor map;
Tu2Wei sanitary towel of the present invention finished product schematic cross-section;
The exploded view of Tu3Wei sanitary towel of the present invention top surface layer;
The schematic diagram of Tu4Wei sanitary towel of the present invention top surface layer.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
As Figure 1-3, a kind of sanitary towel, by top surface layer 8, intermediate core layer 4 and bottom counterdie 5 laminations form, described top surface layer comprises guide layer 3 and top layer wire side 2, and described guide layer 3 is PE perforating film layer, and described top layer wire side 2 is hot-wind nonwoven cloth or perforated non-woven fabric.The basis weight range of described PE perforating film layer is 20-35g/m 2, thering is the feature of high seepage velocity and low reverse osmosis amount, this material require has certain deflection and thickness simultaneously, usings and guarantees that this material still can keep the shape in its lock water channel road, back when as flowing layer material.Described PE perforating film layer is provided with " V " type hole and at its back side, is provided with lock water channel road, to reach blood, oozes under rapidly and is absorbed body and absorbs, and the blood of reverse osmosis is locked water channel road and pinned with anti-reverse osmosis simultaneously.
The basis weight range of described top layer wire side 2 is 15-30g/m 2, there is hydrophilic, soft, surperficial nonlinting feature, to guarantee the comfortableness of final products and functional.The hot-wind nonwoven cloth using or perforated non-woven fabric have good skin-friendly, can not cause that consumer is in use irritated and itch and wait discomfort.
Described guide layer 3 and top layer wire side 2 pass through at the bonding formation of PUR top surface layer; PUR is bonding is that PUR 6 is applied on top layer wire side 2 by the mode of spraying or smear, guide layer 3 gathers together with the viscous force of top layer wire side 2 by PUR, thereby whole PE making hole film is combined with top layer Web materials, forms compound top surface layer.
Described top surface layer also comprises side leakproof nonwoven layer 1, and described side leakproof nonwoven layer 1 is pressed together on the surface layer both sides, compound top of guide layer and the formation of top layer wire side by embossed layers 7.
Embodiment 2
Referring to Fig. 1-3, described guide layer 3 and top layer wire side 2 are by forming top surface layer in online embossing; Described online embossing is that guide layer is combined by point-like embossing with top layer wire side, pressure point diameter 1-2mm, spacing 3-6mm combines after pressure point position guide layer and top layer Web materials melting, thereby whole PE making hole film is combined with top layer Web materials, forms compound top surface layer.All the other are with embodiment 1.

Claims (8)

1.Yi Zhong sanitary towel, by top surface layer, intermediate core layer and bottom counterdie lamination form, it is characterized in that, described top surface layer comprises guide layer and top layer wire side, and described guide layer is PE perforating film layer, and described top layer wire side is hot-wind nonwoven cloth or perforated non-woven fabric.
2. a kind of sanitary towel according to claim 1, is characterized in that, the basis weight range of described PE perforating film layer is 20-35g/m 2.
3. a kind of sanitary towel according to claim 1, is characterized in that, described PE perforating film layer is provided with " V " type hole and at its back side, is provided with lock water channel road.
4. a kind of sanitary towel according to claim 1, is characterized in that, the basis weight range of described top layer wire side is 15-30g/m 2.
5. a kind of sanitary towel according to claim 1, is characterized in that, described guide layer and top layer wire side are by online embossing or the bonding formation of PUR top surface layer.
6. a kind of sanitary towel according to claim 5, it is characterized in that, described online embossing is that guide layer is combined by point-like embossing with top layer wire side, pressure point diameter 1-2mm, spacing 3-6mm, after pressure point position guide layer and top layer Web materials melting, combine, thereby whole PE making hole film is combined with top layer Web materials, form compound top surface layer.
7. a kind of sanitary towel according to claim 5, it is characterized in that, described PUR is bonding is that PUR is applied on the wire side of top layer by the mode of spraying or smear, guide layer and top layer wire side gather together by the viscous force of PUR, thereby whole PE making hole film is combined with top layer Web materials, form compound top surface layer.
8. a kind of sanitary towel according to claim 1, is characterized in that, described top surface layer also comprises side leakproof nonwoven layer, and described side leakproof nonwoven layer is pressed together on the surface layer both sides, compound top of guide layer and the formation of top layer wire side by embossed layers.
CN201210270555.9A 2012-07-31 2012-07-31 A kind of sanitary towel Active CN103565589B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN103565589B CN103565589B (en) 2015-11-18

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107432521A (en) * 2017-08-31 2017-12-05 杨吉兰 A kind of sports helmet
CN108175574A (en) * 2017-12-20 2018-06-19 芜湖悠派护理用品科技股份有限公司 A kind of no wood pulp diaper and its production equipment
CN108704163A (en) * 2018-05-29 2018-10-26 苏州先蚕丝绸有限公司 A kind of preparation method of taste of dispelling, antibacterial, skin care natural silk sanitary napkin
CN114010400A (en) * 2021-11-05 2022-02-08 诺宸股份有限公司 Pet absorbing article and preparation method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2510039Y (en) * 2001-10-30 2002-09-11 陈小蔚 Women's napkin
CN2764340Y (en) * 2004-12-13 2006-03-15 蔡玉林 Both sides leakage prevention female sanitary napkin
CN201453515U (en) * 2009-06-12 2010-05-12 天津日商卫生科技发展有限公司 Hygienic care article with double protection structure
CN1964685B (en) * 2004-06-10 2010-12-08 大王制纸株式会社 Absorptive article
CN202096363U (en) * 2011-06-17 2012-01-04 北京倍舒特科技发展有限公司 Diaper with perforated film guide layer
CN102579202A (en) * 2012-02-16 2012-07-18 厦门延江工贸有限公司 Composite punched coiled material and manufacturing method thereof
CN202821855U (en) * 2012-07-31 2013-03-27 上海东冠纸业有限公司 Soft and dry sanitary towel

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2510039Y (en) * 2001-10-30 2002-09-11 陈小蔚 Women's napkin
CN1964685B (en) * 2004-06-10 2010-12-08 大王制纸株式会社 Absorptive article
CN2764340Y (en) * 2004-12-13 2006-03-15 蔡玉林 Both sides leakage prevention female sanitary napkin
CN201453515U (en) * 2009-06-12 2010-05-12 天津日商卫生科技发展有限公司 Hygienic care article with double protection structure
CN202096363U (en) * 2011-06-17 2012-01-04 北京倍舒特科技发展有限公司 Diaper with perforated film guide layer
CN102579202A (en) * 2012-02-16 2012-07-18 厦门延江工贸有限公司 Composite punched coiled material and manufacturing method thereof
CN202821855U (en) * 2012-07-31 2013-03-27 上海东冠纸业有限公司 Soft and dry sanitary towel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107432521A (en) * 2017-08-31 2017-12-05 杨吉兰 A kind of sports helmet
CN108175574A (en) * 2017-12-20 2018-06-19 芜湖悠派护理用品科技股份有限公司 A kind of no wood pulp diaper and its production equipment
CN108704163A (en) * 2018-05-29 2018-10-26 苏州先蚕丝绸有限公司 A kind of preparation method of taste of dispelling, antibacterial, skin care natural silk sanitary napkin
CN114010400A (en) * 2021-11-05 2022-02-08 诺宸股份有限公司 Pet absorbing article and preparation method thereof

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C06 Publication
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SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
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GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
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Effective date of registration: 20151222

Address after: 215232, Suzhou, Wujiang District, Jiangsu City, seven Town, Lake Temple Economic Zone, No. 1 Jie Jie Road

Patentee after: SUZHOU GUANJIE LIFE PRODUCTS CO., LTD.

Patentee after: Shanghai Orient Champion Paper Industry Co., Ltd.

Address before: 201505 Shanghai Jinshan Industrial Zone Jinshan District Lin Hui Lu No. 1000

Patentee before: Shanghai Orient Champion Paper Industry Co., Ltd.

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160122

Address after: 215232, Suzhou, Wujiang District, Jiangsu City, seven Town, Lake Temple Economic Zone, No. 1 Jie Jie Road

Patentee after: SUZHOU GUANJIE LIFE PRODUCTS CO., LTD.

Patentee after: Shanghai Orient Champion Huajie Paper Co., Ltd.

Patentee after: Shanghai Orient Champion Paper Industry Co., Ltd.

Address before: 215232, Suzhou, Wujiang District, Jiangsu City, seven Town, Lake Temple Economic Zone, No. 1 Jie Jie Road

Patentee before: SUZHOU GUANJIE LIFE PRODUCTS CO., LTD.

Patentee before: Shanghai Orient Champion Paper Industry Co., Ltd.

CP01 Change in the name or title of a patent holder

Address after: 215232, Suzhou, Wujiang District, Jiangsu City, seven Town, Lake Temple Economic Zone, No. 1 Jie Jie Road

Co-patentee after: SHANGHAI ORIENT CHAMPION HEALTH SUPPLIES Co.,Ltd.

Patentee after: SUZHOU GUANJIE LIFE PRODUCTS Co.,Ltd.

Co-patentee after: SHANGHAI ORIENT CHAMPION PAPER INDUSTRY Co.,Ltd.

Address before: 215232, Suzhou, Wujiang District, Jiangsu City, seven Town, Lake Temple Economic Zone, No. 1 Jie Jie Road

Co-patentee before: Shanghai Orient Champion Paper Co.,Ltd.

Patentee before: SUZHOU GUANJIE LIFE PRODUCTS Co.,Ltd.

Co-patentee before: SHANGHAI ORIENT CHAMPION PAPER INDUSTRY Co.,Ltd.

CP01 Change in the name or title of a patent holder