CN103565589B - A kind of sanitary towel - Google Patents

A kind of sanitary towel Download PDF

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Publication number
CN103565589B
CN103565589B CN201210270555.9A CN201210270555A CN103565589B CN 103565589 B CN103565589 B CN 103565589B CN 201210270555 A CN201210270555 A CN 201210270555A CN 103565589 B CN103565589 B CN 103565589B
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CN
China
Prior art keywords
layer
wire side
top surface
top layer
surface 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.)
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Application number
CN201210270555.9A
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Chinese (zh)
Other versions
CN103565589A (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
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Publication date
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Priority to CN201210270555.9A priority Critical patent/CN103565589B/en
Publication of CN103565589A publication Critical patent/CN103565589A/en
Application granted granted Critical
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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

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)

Abstract

The present invention relates to a kind of sanitary towel, by top surface layer, intermediate core layer and bottom counterdie lamination composition, 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.Compared with prior art, the present invention can the certain advantages of comprehensive cotton soft dry and comfortable two kinds of products, more relevantly meets consumer.

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 certain advantages 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.Show according to market survey, consumer generally believe that cotton soft wire side product has that skin irritation is little, good permeability, not sultry, evening good absorbing, the thick and advantage of not leaking, but there is the shortcoming that transient absorption is poor, clot is suspended in surface simultaneously; Liquid absorbing net face product has large, non-leakage, the frivolous advantage of absorbtivity, but there is material surface compared with hard friction skin, skin easily irritated, the yielding shortcoming of towel body simultaneously.
Through our research, the structural material of existing product is made and changes, the PE making hole film material used by liquid absorbing net face uses as guide layer, use hot-wind nonwoven cloth as top layer Web materials simultaneously, can the certain advantages of comprehensive cotton soft dry and comfortable two kinds of products, more relevantly meet the user demand of consumer.
Summary of the invention
Object of the present invention be exactly in order to overcome above-mentioned prior art exist defect and provide a kind of can comprehensively cotton soft dry and comfortable two kinds of products certain advantages, more relevantly meet 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 composition, 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, have the feature of Thief zone speed and low reverse osmosis amount, this material require has certain deflection and thickness simultaneously, to ensure that this material is as its back still can be kept during flowing layer material to lock the shape in water channel road.
Described PE perforating film layer is provided with " V " nibs and is provided with lock water channel road at its back side, with reach blood rapidly under ooze and absorbed by absorber, the blood of reverse osmosis is locked water channel road and is pinned and ooze with anti-reflective simultaneously.
The basis weight range of described top layer wire side is 15-30g/m 2, there is hydrophilic, soft, surperficial nonlinting feature, to ensure the comfortableness of final products and functional.The hot-wind nonwoven cloth used or perforated non-woven fabric have excellent skin-friendly, and consumer can not be caused in use irritated and itch and wait discomfort.
Described guide layer and top layer wire side form top surface layer by online embossing or PUR bonding.
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, thus whole PE making hole film is combined with top layer Web materials form compound top surface layer.
Described PUR bonding is applied on the wire side of top layer by PUR by the mode of spraying or smear, guide layer and top layer wire side are gathered together by the viscous force of PUR, thus whole PE making hole film are 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 flowing layer material generally used in the market is replaced by PE making hole film by the present invention, use hot-wind nonwoven cloth or perforated non-woven cloth material as top layer simultaneously, and by this bi-material being combined, the overall skin-material as sanitary towel at Wiring technology (embossing or PUR bonding).Form cotton soft dry and comfortable two in one sanitary towel and have " cotton refreshing composite bed ", cotton soft top layer, natural pro-skin, super soft sense of touch; Dry and comfortable internal layer, the advantages such as superpower water conservancy diversion, wink suction, not reverse osmosis.
Accompanying drawing explanation
Fig. 1 is sanitary towel of the present invention finished level schematic diagram;
Fig. 2 is sanitary towel of the present invention finished product schematic cross-section;
Fig. 3 is the exploded view of sanitary towel of the present invention top surface layer;
Fig. 4 is the schematic diagram of sanitary towel of the present invention top surface layer.
Detailed description of the invention
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 lamination composition, 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, have the feature of Thief zone speed and low reverse osmosis amount, this material require has certain deflection and thickness simultaneously, to ensure that this material is as its back still can be kept during flowing layer material to lock the shape in water channel road.Described PE perforating film layer is provided with " V " nibs and is provided with lock water channel road at its back side, with reach blood rapidly under ooze and absorbed by absorber, the blood of reverse osmosis is locked water channel road and is pinned and ooze with anti-reflective 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 ensure the comfortableness of final products and functional.The hot-wind nonwoven cloth used or perforated non-woven fabric have excellent skin-friendly, and consumer can not be caused in use irritated and itch and wait discomfort.
Described guide layer 3 and top layer wire side 2 are by forming top surface layer in PUR bonding; PUR bonding is applied on top layer wire side 2 by PUR 6 by the mode of spraying or smear, guide layer 3 and top layer wire side 2 are gathered together by the viscous force of PUR, thus whole PE making hole film are combined with top layer Web materials form 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
See 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, thus whole PE making hole film is combined with top layer Web materials form compound top surface layer.All the other are with embodiment 1.

Claims (2)

1. a sanitary towel, by top surface layer, intermediate core layer and bottom counterdie lamination composition, 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;
The basis weight range of described PE perforating film layer is 20-35g/m 2;
The basis weight range of described top layer wire side is 15-30g/m 2;
Described guide layer and top layer wire side form top surface layer by online embossing or PUR bonding;
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, thus whole PE making hole film is combined with top layer Web materials form compound top surface layer;
Described PUR bonding is applied on the wire side of top layer by PUR by the mode of spraying or smear, guide layer and top layer wire side are gathered together by the viscous force of PUR, thus whole PE making hole film are combined with top layer Web materials form compound top surface layer;
Described PE perforating film layer is provided with " V " nibs and is provided with lock water channel road at its back side.
2. 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
CN201210270555.9A CN103565589B (en) 2012-07-31 2012-07-31 A kind of sanitary towel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210270555.9A CN103565589B (en) 2012-07-31 2012-07-31 A kind of sanitary towel

Publications (2)

Publication Number Publication Date
CN103565589A CN103565589A (en) 2014-02-12
CN103565589B true CN103565589B (en) 2015-11-18

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Families Citing this family (5)

* 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
WO2021007762A1 (en) 2019-07-16 2021-01-21 The Procter & Gamble Company Apertured nonwoven webs
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

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C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

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
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.