CN203154085U - Disposable moisture-absorbing article with side elastic lugs - Google Patents
Disposable moisture-absorbing article with side elastic lugs Download PDFInfo
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- CN203154085U CN203154085U CN 201320131606 CN201320131606U CN203154085U CN 203154085 U CN203154085 U CN 203154085U CN 201320131606 CN201320131606 CN 201320131606 CN 201320131606 U CN201320131606 U CN 201320131606U CN 203154085 U CN203154085 U CN 203154085U
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- ears
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- spandex
- absorbent article
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Abstract
The utility model discloses a disposable moisture-absorbing article with side elastic lugs. The disposable moisture-absorbing article comprises a moisture-absorbing body. The moisture-absorbing body comprises a first body end and a second body end which are opposite. Two sides of the first body end are respectively provided with a first side lug. Two sides of the second body end are respectively provided with a second side lug. The first side lugs and/or the second side lugs are all elastic lugs. Each side elastic lug at least comprises two layers which are non-woven fabric and elastic wires arranged on one side of the non-woven fabric. The side elastic lugs formed by compounding the elastic wires and the non-woven fabrics are applied to the disposable moisture-absorbing article, so that the disposable moisture-absorbing article is enabled to be simpler in structure and lower in production cost. Moreover, the side elastic lugs of the structure are good in elasticity, high in elasticity adjusting capacity, high in extension multiplying power, and free of layering conditions. Meanwhile, knurling can be made and characters can be printed on the side elastic lugs, so that attractiveness of the whole disposable moisture-absorbing article is promoted.
Description
Technical field
This utility model relates to a kind of disposable sanitary articles, relates in particular to a kind of disposable absorbent article that elasticity is picked up the ears that has.
Background technology
The infant diaper is a kind of as disposable absorbent article, and it is equivalent to disposable underwear, and its form that surrounds according to waistline generally can be divided into two types.A kind of is the chip diaper, and namely the anter of diaper and rear panel were separated before wearing, and the waist subsides by waistline before being fixed on or waistline both sides, back when wearing are bonded together preceding waistline and back waistline, form complete underwear.Another kind is the pull-on type diaper, and common trousers or the training pants of drawing, this diaper be as underwear, one that one's waist measures preceding waistline and back, and waistline has elasticity, directly will draw trousers or training pants to put when wearing and get final product.No matter be the diaper of which kind of type, all require waistline especially the back waistline have certain elasticity, diaper comes off on one's body from infant when avoiding wearing.And, because the bearing a pretty, delicate skin of infant, also require diaper can not stimulate skin to infant as far as possible.
Therefore most diaper all has elasticity picks up the ears, and the main effect that this elasticity is picked up the ears is: the first, elasticity picks up the ears to provide the spring function of waist, can freely stretch along with baby's breathing, finally makes diaper more comfortable when wearing; The second, because its elasticity area is big, make can fit more baby's health of diaper, can prevent effectively that the back from leaking side leakage etc.
But, the elasticity of present elasticity big-ear diaper pick up the ears to adopt the mostly composite construction of elastica and non-woven fabrics.For example, Chinese patent literature CN201279225Y discloses a kind of " diaper ", it comprises urine trousers main body, the front-end and back-end of described urine trousers main body are fixedly connected with the tool certain width respectively, leak the baffle-type elastic waistline that leaks with the back before preventing, the two ends of described two elastic waistlines respectively arrange supporting link, engage the closed ring body of formation by link, described elastic waistline is the integral type elastic waistline that elastomeric material and base material are composited, described elastomeric material is elastic fiber or elasticity PUR, and described base material is non-woven fabrics or plastic sheeting.
Adopt the diaper of this structure to have following defective:
1, elastic force is poor, the regulating power of elastic force is low, elasticity PUR or the TPU film of traditional curtain coating or pouring film, elasticity can only reach about 300%, and because the elastic force size of elastic force film is to regulate by the thickness of elastica, the thickness of elastica is not easily aspect adjusting, so the elastic force regulating power of elastica is relatively poor;
2, stretching ratio is low, and the TPU elastic non-woven cloth is limited by the pulling force of non-woven fabrics lateral pull, fluffing property and TPU elastica, and generally its stretching ratio can only reach 150%～250%;
3, elastomeric material and base material are easy to generate layering after compound, and TPU and non-woven fabrics compound is the lateral pull by non-woven fabrics, therefore, must use elastic gum bonding or ultrasound wave is bonding, if bonding bad, occur non-woven fabrics and the delamination of TPU elastica easily;
4, the designability of non-woven fabrics outward appearance, the composite of TPU and non-woven fabrics, owing to need the lateral pull of non-woven fabrics low, so non-woven fabrics can not be done corresponding design.
The utility model content
A purpose of the present utility model, be to provide a kind of disposable absorbent article that elasticity is picked up the ears that has, it is not only simple in structure, the elasticity height, and elastic force is easy to adjust, the stretching ratio height, and processing technique is also very simple, delamination can not occur, and can also elastic yarn and non-woven fabric compounded after carry out following process, for example, embossing, printing etc.
For reaching this purpose, this utility model by the following technical solutions:
A kind of have a disposable absorbent article that elasticity is picked up the ears, comprise paper moisture absorption body, described paper moisture absorption body has relative body first end and body second end, the both sides of described body first end all arrange first and pick up the ears, the both sides of described body second end all arrange second and pick up the ears, described first picks up the ears and/or second picks up the ears to be elasticity and pick up the ears, and described elasticity picks up the ears to comprise at least two-layer, and this is two-layer to be the elastic yarn that non-woven fabrics and one side arrange.
As a kind of preferred version with disposable absorbent article that elasticity picks up the ears, described elastic yarn is the spandex silk.
Spandex is that polyurethane fibre is in the trade name of China, English formal name used at school is Polyurethane fiber (being abbreviated as PU fiber), is called Spandex (Spandex, i.e. elastic fibers) in the world, also claim polyurethane elastomeric fiber (elastane fiber, international code EL); In Chinese yardstick, spandex is called as polyurethane elastomeric fiber (Polycarbaminate), and European Union is called Elastane or Polyurethane.
Spandex is a kind of block polymers of polyurethane, and its macromole alternately is made up of soft segment and rigid chain segment, and chain is intersegmental to be connected with covalent bond.Spandex silk classification: (1), conventional spandex silk: be a kind of tencel with a lot of good textile performances, good elasticity and elastic recovery rate are arranged, the characteristics that have also that fiber number is thin, intensity is high, proportion is little, dyeability and fastness are better etc.; (2), chlorine-resistant spandex silk: have the rerum natura of conventional silk, and chlorine-resistant property is more than 10 times of other spandex silk, overcomes shortcomings such as conventional silk easily weathers, easily flavescence, intensity decreases in active chlorine water, be applicable to and do swimsuit; (3), light spandex silk is arranged: keep the rerum natura of common silk, and the good optical transparency that has is arranged, greatly improved the dyeability of spandex fabric, be particularly useful for the coating of dyed yarn; (4), woven special-purpose silk: for adapting to the needs that interweave with terylene, improved the resistance to elevated temperatures of spandex silk, improved the drawing-off performance of spandex silk simultaneously; (5), single hole spins the spandex silk: elastic elongation and elastic recovery rate preferably, can make the thinner spandex silk of fiber number, Bao Xin is widely used in woven, knitting after the coating; (6), through compiling special-purpose spandex silk: aim at through compiling spandex silk exploitation, can satisfy a multiple specific (special) requirements of using thread through compiling, as length, uniformity etc.
By picking up the ears and/or second pick up the ears to adopt spandex silk and the non-woven fabric compounded structure that forms first, not only be lower than the composite construction of elastica and non-woven fabrics at production cost, also have the following advantages simultaneously:
1, elastic force is good, elastic force regulating power height, control the elasticity of material owing to only depend on the elasticity of spandex silk, the elasticity of spandex silk can reach more than 600%, and only need spandex silk composite elastic non-woven fabrics can wait to adjust the elastic force of composite by radical, fiber thickness, elastic force and the draw ratio of adjusting the spandex silk, can carry out diversified design;
2, stretching ratio height, the elastomeric material of spandex silk and non-woven fabrics because compound tense, be the spandex silk to be pre-stretched to certain multiplying power earlier and then with non-woven fabric compounded, so the stretching ratio of this material can reach 150～400%.
3, spandex silk combination process is simple, only need with stretchings of spandex silk, common elastic glue glue spraying, cut-out just can, and the spandex silk after compound and non-woven fabrics lamination can not occur;
4, the designability of non-woven fabrics outward appearance, the composite of spandex silk and non-woven fabrics owing to use general non-woven fabrics, can be done embossing, printing etc., promotes the aesthetics of whole disposable absorbent article.
As a kind of preferred version with disposable absorbent article that elasticity picks up the ears, described first picks up the ears and/or second picks up the ears to comprise layer of non-woven fabric, side at described non-woven fabrics arranges many spandex silks vertical with the longitudinal length direction of described paper moisture absorption body, and adjacent two described spandex silks are set in parallel.Adopt layer of non-woven fabric and one deck spandex silk to be combined into elasticity and pick up the ears, can save cost guaranteeing that elasticity picks up the ears to have under the situation of suitable elastic force.
As a kind of preferred version with disposable absorbent article that elasticity picks up the ears, described first picks up the ears and/or second picks up the ears to comprise two-layer nonwoven, many the spandex silks vertical with the longitudinal length direction of described paper moisture absorption body are set between two-layer described non-woven fabrics, and adjacent two described spandex silks are set in parallel.Adopt two-layer nonwoven, and between two-layer nonwoven compound one deck spandex silk, pick up the ears thereby form elasticity, not only can make elasticity pick up the ears to have suitable elastic force, be used as assurance for disposable absorbent article normally makes, can also make higher than single-layer nonwoven of comfort level that elasticity picks up the ears.
As a kind of preferred version with disposable absorbent article that elasticity picks up the ears, described first picks up the ears and/or second picks up the ears to comprise two-layer above non-woven fabrics, many the spandex silks vertical with the longitudinal length direction of described paper moisture absorption body all are set between the per two adjacent non-woven fabrics, and adjacent two described elastic yarns are set in parallel.Adopt two-layer above non-woven fabrics, and between every adjacent two layers non-woven fabrics, all be compounded with one deck spandex silk, elastic force and comfort level all are higher than monolayer spandex silk, but for the cost control that makes disposable absorbent article in reasonable range, therefore the number of plies of non-woven fabrics is not The more the better, increase the number of plies of non-woven fabrics according to the actual needs, to reach rational elastic force and comfort level.
With the many sides that are arranged on non-woven fabrics that the spandex silk is parallel, and the spandex silk is vertical with the longitudinal length direction of paper moisture absorption body, make elasticity pick up the ears when strain takes place, to be out of shape evenly, further strengthened the applying effect of disposable absorbent article, guaranteed that disposable absorbent article in use can continue dynamically to be fitted on one's body the wearer.
As a kind of preferred version with disposable absorbent article that elasticity picks up the ears, the spacing between described adjacent two spandex silks is 1.0mm～15mm.
As a kind of preferred version with disposable absorbent article that elasticity picks up the ears, the quantity of described spandex silk is 3～50.
As a kind of preferred version with disposable absorbent article that elasticity picks up the ears, the spacing between described adjacent two spandex silks is 4.0mm～8.0mm.
Preferably, the spacing between described adjacent two spandex silks is 5mm.
As a kind of preferred version with disposable absorbent article that elasticity picks up the ears, the quantity of described spandex silk is 15～30.
Preferably, the quantity of described spandex silk is 20.
Spacing between the radical of spandex silk, the adjacent spandex silk all is key factors of elastic force, elastic force regulating power and the stretching ratio of determining that elasticity is picked up the ears, the radical of spandex silk is more many, spacing between the adjacent spandex silk is more little, then elasticity elastic force, elastic force regulating power and the stretching ratio of picking up the ears is just high, the radical of spandex silk is more few, spacing between the adjacent spandex silk is more big, and then elasticity elastic force, elastic force regulating power and the stretching ratio of picking up the ears is just low.
As a kind of preferred version with disposable absorbent article that elasticity picks up the ears, described first picks up the ears and/the second longitudinal length of picking up the ears under free state is 50mm～150mm.
Preferably, described first pick up the ears and/or second longitudinal length of picking up the ears under free state is 60mm～100mm.
Further, described first pick up the ears and/or second transverse width of picking up the ears under free state is 60mm～100mm.
The contrast prior art, the beneficial effects of the utility model are: by picking up the ears to be applied to elastic yarn and the non-woven fabric compounded elasticity that forms on the disposable absorbent article, make that the structure of disposable absorbent article is simpler, production cost is cheaper, and the elastic force that the elasticity of this structure is picked up the ears is good, elastic force regulating power height, the stretching ratio height, the situation that layering can not occur, but also can pick up the ears to make embossing, printing word etc. in elasticity, promote the aesthetics of whole disposable absorbent article.
Description of drawings
Fig. 1 has the structural representation of the disposable absorbent article that elasticity picks up the ears for embodiment one and embodiment two are described;
Fig. 2 is Fig. 1 in embodiment A-A cross-sectional schematic for the moment;
Fig. 3 is the A-A cross-sectional schematic of Fig. 1 when embodiment two.
Among Fig. 1 to 3:
1, paper moisture absorption body; 11, body first end; 12, body second end;
2, first pick up the ears; 21, non-woven fabrics; 22, spandex silk;
3, second pick up the ears.
The specific embodiment
Further specify the technical solution of the utility model below in conjunction with accompanying drawing and by the specific embodiment.
Embodiment one:
As illustrated in fig. 1 and 2, has a disposable absorbent article that elasticity is picked up the ears among this embodiment, comprise paper moisture absorption body 1, paper moisture absorption body 1 has relative body first end 11 and body second end 12, the both sides of body first end 11 all arrange first and pick up the ears 2, the both sides of body second end 12 all arrange second and pick up the ears 3, first 2 materials that adopt non-woven fabrics 21 and spandex silk 22 to be composited of picking up the ears are made, namely first pick up the ears 2 to comprise layer of non-woven fabric 21, side at non-woven fabrics 21 arranges 39 spandex silks 22 vertical with the longitudinal length direction of paper moisture absorption body 1, adjacent two spandex silks 22 are set in parallel, and the spacing between adjacent two spandex silks 22 is 3mm.
First 2 the transverse widths under free state of picking up the ears are 60mm, and longitudinal length is 120mm.
Embodiment two:
As shown in figs. 1 and 3, has a disposable absorbent article that elasticity is picked up the ears among this embodiment, comprise paper moisture absorption body 1, paper moisture absorption body 1 has relative body first end 11 and body second end 12, the both sides of body first end 11 all arrange first and pick up the ears 2, the both sides of body second end 12 all arrange second and pick up the ears 3, first 2 and second 3 materials that all adopt non-woven fabrics 21 and spandex silk 22 to be composited of picking up the ears of picking up the ears are made, namely first pick up the ears 2 and second to pick up the ears 3 to include two-layer nonwoven 21,39 spandex silks 22 vertical with the longitudinal length direction of paper moisture absorption body 1 are set between two-layer nonwoven 21, and adjacent two spandex silks 22 are set in parallel.
Spacing between adjacent two spandex silks is 3mm, and first 2 the transverse widths under free state of picking up the ears are 100mm, and longitudinal length is 120mm.
First picks up the ears and/or second picks up the ears except adopting the described layer of non-woven fabric of above-described embodiment and two-layer nonwoven structure, can also be two-layer above nonwoven fabric construct, and the spandex silk all is set between the adjacent two layers non-woven fabrics.
Spacing between adjacent two spandex silks is except the described 3m of above-described embodiment, can also be arbitrary thickness among 1.0mm～15mm, selects according to actual needs to get final product.
The quantity of spandex silk can also be arbitrary radical in 3～50 except described 39 of above-described embodiment, select according to actual needs to get final product.
First picks up the ears and second picks up the ears longitudinal length under free state except the described 120mm of above-described embodiment, can also be arbitrary length among 50mm～150mm.
First picks up the ears and second picks up the ears transverse width under free state except the described 60mm of above-described embodiment and 100mm, can also be arbitrary width among 60mm～100mm.
Know-why of the present utility model has below been described in conjunction with specific embodiments.These are described just in order to explain principle of the present utility model, and can not be interpreted as the restriction to this utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other specific embodiment of the present utility model, and these modes all will fall within the protection domain of the present utility model.
Claims (10)
1. one kind has the disposable absorbent article that elasticity is picked up the ears, comprise paper moisture absorption body, described paper moisture absorption body has relative body first end and body second end, the both sides of described body first end all arrange first and pick up the ears, the both sides of described body second end all arrange second and pick up the ears, and it is characterized in that, described first picks up the ears and/or second pick up the ears to be elasticity and pick up the ears, described elasticity picks up the ears to comprise at least two-layer, and this is two-layer to be the elastic yarn that non-woven fabrics and one side arrange.
2. according to claim 1 have a disposable absorbent article that elasticity is picked up the ears, and it is characterized in that described elastic yarn is the spandex silk.
3. according to claim 2 have a disposable absorbent article that elasticity is picked up the ears, it is characterized in that, described first picks up the ears and/or second picks up the ears to comprise layer of non-woven fabric, side at described non-woven fabrics arranges many spandex silks vertical with the longitudinal length direction of described paper moisture absorption body, and adjacent two described spandex silks are set in parallel.
4. according to claim 2 have a disposable absorbent article that elasticity is picked up the ears, it is characterized in that, described first picks up the ears and/or second picks up the ears to comprise two-layer nonwoven, many the spandex silks vertical with the longitudinal length direction of described paper moisture absorption body are set between two-layer described non-woven fabrics, and adjacent two described spandex silks are set in parallel.
5. according to claim 2 have a disposable absorbent article that elasticity is picked up the ears, it is characterized in that, described first picks up the ears and/or second picks up the ears to comprise two-layer above non-woven fabrics, many the spandex silks vertical with the longitudinal length direction of described paper moisture absorption body all are set between the per two adjacent non-woven fabrics, and adjacent two described spandex silks are set in parallel.
6. according to the arbitrary described disposable absorbent article that elasticity is picked up the ears that has of claim 3 to 5, it is characterized in that the spacing between described adjacent two spandex silks is 1.0mm～15mm.
7. according to the arbitrary described disposable absorbent article that elasticity is picked up the ears that has of claim 3 to 5, it is characterized in that the quantity of described spandex silk is 3～50.
8. according to the arbitrary described disposable absorbent article that elasticity is picked up the ears that has of claim 3 to 5, it is characterized in that the spacing between described adjacent two spandex silks is 4.0mm～8.0mm.
9. according to the arbitrary described disposable absorbent article that elasticity is picked up the ears that has of claim 3 to 5, it is characterized in that the quantity of described spandex silk is 15～30.
10. according to the arbitrary described disposable absorbent article that elasticity is picked up the ears that has of claim 1 to 5, it is characterized in that, described first pick up the ears and/the second longitudinal length of picking up the ears under free state be 50mm～150mm, described first pick up the ears and/the second transverse width of picking up the ears under free state be 60mm～100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320131606 CN203154085U (en) | 2013-03-21 | 2013-03-21 | Disposable moisture-absorbing article with side elastic lugs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320131606 CN203154085U (en) | 2013-03-21 | 2013-03-21 | Disposable moisture-absorbing article with side elastic lugs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203154085U true CN203154085U (en) | 2013-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320131606 Expired - Lifetime CN203154085U (en) | 2013-03-21 | 2013-03-21 | Disposable moisture-absorbing article with side elastic lugs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203154085U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411753A (en) * | 2015-12-08 | 2016-03-23 | 吴洁虹 | Pull-up pants structure having single-layer type girdle |
| CN106109104A (en) * | 2016-07-30 | 2016-11-16 | 黄山富田精工制造有限公司 | A kind of absorbent commodity and manufacture method thereof |
| CN111674053A (en) * | 2020-06-18 | 2020-09-18 | 爹地宝贝股份有限公司 | Preparation method and preparation device of elastic ear cloth |
-
2013
- 2013-03-21 CN CN 201320131606 patent/CN203154085U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411753A (en) * | 2015-12-08 | 2016-03-23 | 吴洁虹 | Pull-up pants structure having single-layer type girdle |
| CN106109104A (en) * | 2016-07-30 | 2016-11-16 | 黄山富田精工制造有限公司 | A kind of absorbent commodity and manufacture method thereof |
| CN111674053A (en) * | 2020-06-18 | 2020-09-18 | 爹地宝贝股份有限公司 | Preparation method and preparation device of elastic ear cloth |
| CN111674053B (en) * | 2020-06-18 | 2022-04-26 | 爹地宝贝股份有限公司 | Preparation method and preparation device of elastic ear cloth |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Cha Shan Wei Industrial Park in Guangdong province Dongguan City Chashan town 523382 building industrial zone Patentee after: GUANGDONG COJIN Co.,Ltd. Address before: Cha Shan Wei Industrial Park in Guangdong province Dongguan City Chashan town 523380 industrial park built Guangdong Baishun Paper Products Company Limited Patentee before: GUANGDONG BAISHUN PAPER PRODUCTS Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20130828 |
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| CX01 | Expiry of patent term |