CN114376803A - Elastic waistline of pants-type absorbent product - Google Patents
Elastic waistline of pants-type absorbent product Download PDFInfo
- Publication number
- CN114376803A CN114376803A CN202210153681.XA CN202210153681A CN114376803A CN 114376803 A CN114376803 A CN 114376803A CN 202210153681 A CN202210153681 A CN 202210153681A CN 114376803 A CN114376803 A CN 114376803A
- Authority
- CN
- China
- Prior art keywords
- waistline
- woven fabric
- spandex
- lining non
- filaments
- 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
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- 230000002745 absorbent Effects 0.000 title claims abstract description 17
- 239000002250 absorbent Substances 0.000 title claims abstract description 17
- 229920002334 Spandex Polymers 0.000 claims abstract description 68
- 239000004759 spandex Substances 0.000 claims abstract description 68
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 64
- 239000004814 polyurethane Substances 0.000 claims abstract description 21
- 229920002635 polyurethane Polymers 0.000 claims abstract description 21
- 229920006052 Chinlon® Polymers 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 8
- 239000004831 Hot glue Substances 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000035699 permeability Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 26
- 239000004744 fabric Substances 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
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
- A61F13/56—Supporting or fastening means
- A61F13/5622—Supporting or fastening means specially adapted for diapers or the like
- A61F13/565—Supporting or fastening means specially adapted for diapers or the like pants type diaper
- A61F13/5655—Supporting or fastening means specially adapted for diapers or the like pants type diaper adjustable pants type diapers
Abstract
The invention discloses an elastic waistline of a pants-type absorbent product, which comprises a waistline body and a diaper body, wherein the waistline body and the diaper body are of an integrated structure, the waistline body comprises lining non-woven fabric close to one side end face of a human body and outer lining non-woven fabric far away from one side end face of the human body, the lining non-woven fabric comprises front lining non-woven fabric and rear lining non-woven fabric arranged along the inner circumferential surface of the waistline body, a first spandex filament layer is arranged between the front lining non-woven fabric and the waistline body, and a second spandex filament layer is arranged between the rear lining non-woven fabric and the waistline body, and the elastic waistline has the beneficial effects that: the stretchable polyurethane filaments are tightly arranged in the waistline body, so that the completely fitting design is realized on the basis of keeping good air permeability, skin tightening marks are not easy to produce, the technical problem that the waistline part is difficult to be fixed and molded on line after the superfine polyurethane filaments are densely distributed is solved, materials are saved, and the stretchable polyurethane filaments have good economical efficiency.
Description
Technical Field
The invention relates to the technical field of absorbent articles, in particular to an elastic waistline of a pants-type absorbent article.
Background
The pant-type absorbent article is similar to ordinary underpants and includes a waist circumference and a diaper main body positioned below the waist circumference. They are intended to fit comfortably and snugly to the wearer, and the elastic waist circumference of pant-type absorbent articles is mainly intended to be fitted and fixed to the waist of the user, and as the times advance, various types of elastic waist circumferences have appeared on the market in order to meet the demands of consumers.
The main types of the elastic waistline of the existing pant-type absorbent products in the market are as follows, 1, the waistline of the traditional coarse rubber band; when the waist belt is actually used, the traditional coarse rubber band waist belt is stressed intensively, the stress surface is small, and the waist of a user can have tightening marks and red marks after the waist belt is used for a long time, so that the blood circulation can be seriously influenced; 2. the waist of the elastic cloth needing to be pre-stretched and activated; the phenomenon of loosening can occur in actual use, which influences the use; 3. an elastic waist band by disposing an elastic film in the interlayer; when in actual use, the air permeability of the elastic membrane is poor, and the air permeability of the elastic waistline with the elastic membrane in the interlayer is poor, so that the comfort of a user is affected.
Disclosure of Invention
Aiming at the technical defects in the background art, the invention provides an elastic waistline of a pants-type absorbent product, which solves the technical problems and meets the actual requirements, and the specific technical scheme is as follows:
an elastic waistline of a pant-type absorbent product comprises a waistline body and a diaper body, wherein the waistline body and the diaper body are of an integrated structure, the waistline body comprises lining non-woven fabric close to one side end face of a human body and outer lining non-woven fabric far away from one side end face of the human body, the lining non-woven fabric comprises front lining non-woven fabric and rear lining non-woven fabric which are arranged along the inner circumferential surface of the waistline body, a first spandex thread layer is arranged between the front lining non-woven fabric and the waistline body, and a second spandex thread layer is arranged between the rear lining non-woven fabric and the waistline body;
the first polyurethane filament layer and the second polyurethane filament layer are both composed of a plurality of superfine polyurethane filaments, the diameters of the superfine polyurethane filaments are 10-80D, the superfine polyurethane filaments are transversely arranged in parallel, and the interval between the superfine polyurethane filaments is 0.01-0.1 mm.
As an improvement of the scheme, the superfine spandex yarns are twisted yarns or coated yarns with the diameter smaller than 80D, the superfine spandex yarns comprise spandex, chinlon and coated cotton fibers, the content of the spandex is 15-95%, the content of the chinlon and the coated cotton fibers is 5-85%, and the superfine spandex yarns are pretreated by a warping machine.
As an improvement of the scheme, the superfine spandex filaments are densely and parallelly distributed on the end face, facing the human body, of the outer lining non-woven fabric, the superfine spandex filaments are stretched by 1-3 times of multiplying power, and the stretched superfine spandex filaments are densely and parallelly bonded on the end face, close to the human body, of the outer lining non-woven fabric through hot melt adhesives.
As an improvement of the above scheme, waistline side sealing edges are arranged on two sides of the waistline main body and correspond to two sides of the paper diaper main body.
As an improvement of the above scheme, the waist-side edge seals are formed by hot-pressing or ultrasonic welding and pressing the side edges of the waist body, and any one of the two sides of the waist-side edge seals comprises an outer lining non-woven fabric, a first spandex filament layer, a front lining non-woven fabric, a rear lining non-woven fabric and a second spandex filament layer.
As an improvement of the above scheme, the inner lining non-woven fabric is a spun-bonded non-woven fabric or a hot-air non-woven fabric layer, and the outer lining non-woven fabric is a spun-bonded non-woven fabric or a hot-air non-woven fabric layer.
The invention has the beneficial effects that: superfine spandex silk is stretched through the multiplying power of 1-3 times, and is tensile superfine spandex silk passes through the intensive parallel bonding of hot melt adhesive on the outer lining non-woven fabrics is close to a side end face of human body superfine spandex silk contracts under the state naturally, outer lining non-woven fabrics presents the cloth line form of natural fold, on the basis that keeps good gas permeability, has realized the design of laminating completely, is different from the stress of single rubber band of traditional pants type health supplies is concentrated, and the difficult skin of producing is drawn a mark, the clearance also makes the air can circulate between the superfine spandex silk, has better gas permeability, also can not appear returning the pine phenomenon yet.
Drawings
Fig. 1 is a schematic view of a waist main body structure of the present invention.
Fig. 2 is an external structural view of the present invention.
Fig. 3 is a schematic view of the unfolded state of the waist side band seal of the present invention.
Wherein: waistline main part 1, panty-shape diapers main part 2, inside lining non-woven fabrics 3, preceding inside lining non-woven fabrics 301, back inside lining non-woven fabrics 302, first spandex silk layer 4, second spandex silk layer 5, outer lining non-woven fabrics 6, superfine spandex silk 7, waistline side banding 8.
Detailed Description
Embodiments of the present invention will be described below with reference to the accompanying drawings and related embodiments, wherein the following related embodiments are merely preferred embodiments for better illustrating the present invention itself, and the embodiments of the present invention are not limited to the following embodiments, and the present invention relates to the related essential parts in the technical field, which should be regarded as the known technology in the technical field and can be known and grasped by those skilled in the art.
In the description of the present invention, it is to be understood that the terms "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "inner," and the like are used in the orientations and positional relationships indicated in the drawings only for the purpose of sub-description of the present invention and to simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be taken as limiting the present invention.
An elastic waistline of a pant-type absorbent product comprises a waistline body 1 and a paper diaper body 2, wherein the waistline body 1 and the paper diaper body 2 are of an integrated structure, the waistline body 1 comprises a lining non-woven fabric 3 close to one side end face of a human body and an outer lining non-woven fabric 6 far away from one side end face of the human body, the lining non-woven fabric 3 comprises a front lining non-woven fabric 301 and a rear lining non-woven fabric 302 arranged along the inner circumferential surface of the waistline body 1, a first spandex thread layer 4 is arranged between the front lining non-woven fabric 301 and the waistline body 1, and a second spandex thread layer 5 is arranged between the rear lining non-woven fabric 302 and the waistline body 1;
the first polyurethane filament layer 4 and the second polyurethane filament layer 5 are both composed of a plurality of superfine polyurethane filaments 7, the diameters of the superfine polyurethane filaments 7 are 10-80D, the superfine polyurethane filaments 7 are transversely arranged in parallel, and the interval between the superfine polyurethane filaments 7 is 0.01-0.1 mm.
Further, in the above scheme, the superfine spandex filament 7 is a twisted filament or a covered filament with a diameter smaller than 80D, the superfine spandex filament 7 comprises spandex, chinlon and covered cotton fiber, wherein the content of the spandex is 15-95%, the content of the chinlon and the covered cotton fiber is 5-85%, and the superfine spandex filament 7 is pretreated by a warping machine.
Further, in the above scheme, the ultrafine spandex filaments 7 are densely and parallelly distributed on the end surface of the outer lining non-woven fabric 6 facing the human body, the ultrafine spandex filaments 7 are stretched by 1-3 times, and the stretched ultrafine spandex filaments 7 are densely and parallelly bonded on the end surface of the outer lining non-woven fabric 6 close to the human body through hot melt adhesive.
Further, in the above scheme, two sides of the waistline main body 1 are provided with waistline side sealed edges 8, and the waistline side sealed edges 8 correspond to two sides of the diaper main body 2.
Further, in the above scheme, the waistline side edge banding 8 is formed by hot pressing or ultrasonic welding and pressing the side edges of the waistline main body 1, and the waistline side edge banding 8 on any one of the two sides includes an outer lining nonwoven fabric 6, a first spandex filament layer 4, a front lining nonwoven fabric 301, a rear lining nonwoven fabric 302, and a second spandex filament layer 5.
Further, in the above embodiment, the inner-liner nonwoven fabric 3 is a spunbond nonwoven fabric or a through-air nonwoven fabric layer, and the outer-liner nonwoven fabric 6 is a spunbond nonwoven fabric or a through-air nonwoven fabric layer.
It should be noted that, in the structure of the present invention, the waist main body 1 and the diaper main body 2 are an integrated structure, a first spandex layer 4 is disposed between the front lining non-woven fabric 301 and the waist main body 1, a second spandex layer 5 is disposed between the rear lining non-woven fabric 302 and the waist main body 1, and the first spandex layer 4 and the second spandex layer 5 make the waist main body 1 have elasticity, and the elastic waist main body 1 and the inelastic diaper main body 2 share the same non-woven fabric, so as to form an integrated structure, effectively overcome the technical difficulty that the diaper main body 2 and the waist main body 1 are difficult to be fixed and formed on line after the ultrafine spandex 7 is densely and transversely arranged on the waist main body 1, and save materials, thereby providing good economy.
It should be noted that, a first spandex filament layer 4 is arranged between the front lining non-woven fabric 301 and the waistline body 1, a second spandex filament layer 5 is arranged between the rear lining non-woven fabric 302 and the waistline body 1, the first spandex filament layer 4 and the second spandex filament layer 5 are respectively composed of a plurality of superfine spandex filaments 7, the superfine spandex filaments 7 are arranged in parallel and have a gap of 0.01-0.1mm, gaps exist among the superfine spandex filaments 7, and when a user breathes, the gaps among the superfine spandex filaments 7 on the waistline body 1 can also stretch and retract along with the breathing of the user, so that the waistline body 1 has a breathable effect.
The superfine spandex filament 7 is twisted or coated yarn with the diameter smaller than 80D, the superfine spandex filament 7 comprises spandex, chinlon and coated cotton fiber, the content of the spandex is 15-95%, the content of the chinlon and the coated cotton fiber is 5-85%, and the superfine spandex filament 7 is subjected to warping pretreatment by a common warping machine and then conveyed to a diaper production line.
It should be noted that, the superfine spandex filament 7 is pretreated by a warping machine, stretched to a specific multiplying power, and bonded to one side end face of the outer lining non-woven fabric 6 close to the human body through hot melt adhesive, under the action of natural retraction of the superfine spandex filament 7, the waistline main body 1 is in a natural folded fabric pattern shape, the specific multiplying power of the stretching of the superfine spandex filament 7 is 1-3 times, when the stretching multiplying power is 1 time, the folded fabric pattern presented by the waistline main body 1 under the action of the natural retraction of the superfine spandex filament 7 is shallower, and when the stretching multiplying power is 3 times, the folded fabric pattern presented by the waistline main body 1 under the action of the natural retraction of the superfine spandex filament 7 is deeper.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. An elastic waistline of a pant-type absorbent product comprises a waistline body (1) and a paper diaper body (2), and is characterized in that the waistline body (1) and the paper diaper body (2) are of an integrated structure, the waistline body (1) comprises a lining non-woven fabric (3) close to one side end face of a human body and an outer lining non-woven fabric (6) far away from one side end face of the human body, the lining non-woven fabric (3) comprises a front lining non-woven fabric (301) and a rear lining non-woven fabric (302) arranged along the inner circumferential surface of the waistline body (1), a first spandex filament layer (4) is arranged between the front lining non-woven fabric (301) and the waistline body (1), and a second spandex filament layer (5) is arranged between the rear lining non-woven fabric (302) and the waistline body (1);
the first polyurethane filament layer (4) and the second polyurethane filament layer (5) are composed of a plurality of superfine polyurethane filaments (7), the diameters of the superfine polyurethane filaments (7) are 10-80D, the superfine polyurethane filaments (7) are transversely arranged in parallel, and the interval between the superfine polyurethane filaments (7) is 0.01-0.1 mm.
2. A pant-type absorbent article elastic waist circumference according to claim 1, characterized in that the ultra fine spandex filament (7) is a twisted or covered filament with a diameter of less than 80D, the ultra fine spandex filament (7) comprises spandex, chinlon and covered cotton fiber, wherein the spandex content is 15-95%, the chinlon and covered cotton fiber content is 5-85%, and the ultra fine spandex filament (7) is pretreated by a warping machine.
3. A pant-type absorbent article elastic waist circumference according to claim 1, wherein the ultra fine spandex filaments (7) are densely and parallelly distributed on the end surface of the outer liner nonwoven fabric (6) facing the human body, the ultra fine spandex filaments (7) are stretched by a magnification of 1-3 times, and the stretched ultra fine spandex filaments (7) are densely and parallelly bonded to the end surface of the outer liner nonwoven fabric (6) facing the human body by hot melt adhesive.
4. A pant-type absorbent article elastic waist circumference according to claim 1, wherein both sides of the waist circumference body (1) are provided with waist-side seals (8), the waist-side seals (8) corresponding to both sides of the diaper body (2).
5. A pant-type absorbent article elastic waist band according to claim 1, wherein the waist-side seal (8) is formed by heat-pressing or ultrasonic welding the side edges of the waist body (1), and the waist-side seal (8) on either side comprises an outer liner nonwoven (6), a first spandex filament layer (4), a front liner nonwoven (301), a rear liner nonwoven (302), and a second spandex filament layer (5).
6. A pant-type absorbent article elastic waist circumference according to claim 1, wherein the inner liner nonwoven (3) is a spunbond nonwoven or a through-air nonwoven layer, and the outer liner nonwoven (6) is a spunbond nonwoven or a through-air nonwoven layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210153681.XA CN114376803A (en) | 2022-02-19 | 2022-02-19 | Elastic waistline of pants-type absorbent product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210153681.XA CN114376803A (en) | 2022-02-19 | 2022-02-19 | Elastic waistline of pants-type absorbent product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114376803A true CN114376803A (en) | 2022-04-22 |
Family
ID=81205066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210153681.XA Pending CN114376803A (en) | 2022-02-19 | 2022-02-19 | Elastic waistline of pants-type absorbent product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114376803A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000160460A (en) * | 1998-11-27 | 2000-06-13 | Du Pont Toray Co Ltd | Elastic non-woven fabric, production thereof and paper diapar using the same |
| EP1273280A2 (en) * | 2001-06-08 | 2003-01-08 | Uni-Charm Corporation | Stretchable composite sheet and process for forming the same with a plurality of gathers |
| CN101608368A (en) * | 2009-07-09 | 2009-12-23 | 朱爱萍 | The twisting method of ultra-fine nylon stretch yarn and device thereof |
| CN105220292A (en) * | 2015-08-27 | 2016-01-06 | 江苏嘉德纤维科技有限公司 | A kind of Multifunction coating cotton thread and preparation method thereof |
| US20180168891A1 (en) * | 2016-12-20 | 2018-06-21 | The Procter & Gamble Company | Disposable absorbent articles having cuffs of improved stretch laminate structure |
| CN210158796U (en) * | 2019-04-04 | 2020-03-20 | 广东昱升个人护理用品股份有限公司 | Elastic waistline structure and pull-up pants with same |
| CN111050714A (en) * | 2017-09-01 | 2020-04-21 | 宝洁公司 | Beam elastomeric laminate structure, fit and texture |
| CN111331946A (en) * | 2020-03-26 | 2020-06-26 | 厦门延江新材料股份有限公司 | Elastic composite non-woven fabric and manufacturing method thereof |
| CN211326173U (en) * | 2019-10-11 | 2020-08-25 | 武汉永怡纸业有限公司 | Pants type paper diaper |
| CN211848282U (en) * | 2019-12-14 | 2020-11-03 | 嘉兴市海晨纺织有限公司 | High-elastic superfine denier nylon-ammonia covered yarn |
| CN112168498A (en) * | 2020-09-27 | 2021-01-05 | 英氏控股集团股份有限公司 | Light and thin breathable diaper elastic part and production process |
| CN113827405A (en) * | 2021-10-14 | 2021-12-24 | 露乐健康科技股份有限公司 | Anti-tightening breathable waistline elastic material, preparation method thereof and comfortable sanitary product |
-
2022
- 2022-02-19 CN CN202210153681.XA patent/CN114376803A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000160460A (en) * | 1998-11-27 | 2000-06-13 | Du Pont Toray Co Ltd | Elastic non-woven fabric, production thereof and paper diapar using the same |
| EP1273280A2 (en) * | 2001-06-08 | 2003-01-08 | Uni-Charm Corporation | Stretchable composite sheet and process for forming the same with a plurality of gathers |
| CN101608368A (en) * | 2009-07-09 | 2009-12-23 | 朱爱萍 | The twisting method of ultra-fine nylon stretch yarn and device thereof |
| CN105220292A (en) * | 2015-08-27 | 2016-01-06 | 江苏嘉德纤维科技有限公司 | A kind of Multifunction coating cotton thread and preparation method thereof |
| US20180168891A1 (en) * | 2016-12-20 | 2018-06-21 | The Procter & Gamble Company | Disposable absorbent articles having cuffs of improved stretch laminate structure |
| EP3558664A1 (en) * | 2016-12-20 | 2019-10-30 | The Procter and Gamble Company | Methods for making elastomeric laminates with elastic strands provided with a spin finish |
| CN111050714A (en) * | 2017-09-01 | 2020-04-21 | 宝洁公司 | Beam elastomeric laminate structure, fit and texture |
| CN210158796U (en) * | 2019-04-04 | 2020-03-20 | 广东昱升个人护理用品股份有限公司 | Elastic waistline structure and pull-up pants with same |
| CN211326173U (en) * | 2019-10-11 | 2020-08-25 | 武汉永怡纸业有限公司 | Pants type paper diaper |
| CN211848282U (en) * | 2019-12-14 | 2020-11-03 | 嘉兴市海晨纺织有限公司 | High-elastic superfine denier nylon-ammonia covered yarn |
| CN111331946A (en) * | 2020-03-26 | 2020-06-26 | 厦门延江新材料股份有限公司 | Elastic composite non-woven fabric and manufacturing method thereof |
| CN112168498A (en) * | 2020-09-27 | 2021-01-05 | 英氏控股集团股份有限公司 | Light and thin breathable diaper elastic part and production process |
| CN113827405A (en) * | 2021-10-14 | 2021-12-24 | 露乐健康科技股份有限公司 | Anti-tightening breathable waistline elastic material, preparation method thereof and comfortable sanitary product |
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Application publication date: 20220422 |
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