CN209864308U - Dry and comfortable absorption article - Google Patents
Dry and comfortable absorption article Download PDFInfo
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- CN209864308U CN209864308U CN201920072530.5U CN201920072530U CN209864308U CN 209864308 U CN209864308 U CN 209864308U CN 201920072530 U CN201920072530 U CN 201920072530U CN 209864308 U CN209864308 U CN 209864308U
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- 238000010521 absorption reaction Methods 0.000 title claims 4
- 239000002250 absorbent Substances 0.000 claims abstract description 39
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 34
- 230000002745 absorbent Effects 0.000 claims abstract description 27
- 239000011347 resin Substances 0.000 claims abstract description 19
- 229920005989 resin Polymers 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000003466 welding Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 3
- 230000035699 permeability Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 39
- 239000002344 surface layer Substances 0.000 abstract description 5
- 208000010201 Exanthema Diseases 0.000 abstract description 4
- 201000005884 exanthem Diseases 0.000 abstract description 4
- 206010037844 rash Diseases 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 229920000742 Cotton Polymers 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
Abstract
本实用新型涉及卫生用品领域，提供一种干爽吸收物品，解决现有技术的吸收物品使用后易产生潮湿感、出现皮肤发红及出红疹等问题，包括由上至下依次叠层设置的透液性面层、吸收芯体及不透液性底层，所述吸收芯体包括亲水材料层，所述亲水材料层具有阵列式的凸柱,各所述凸柱的底部为敞开状态,各所述凸柱内填充有吸水性树脂,各所述凸柱从底部至顶部方向的横截面积逐渐减少，各所述凸柱之间的距离为1～5mm,各所述凸柱的高度为3～6mm,所述亲水材料层底部设有不织布层,各所述凸柱的下侧沿均与所述不织布层固定连接,所述亲水材料层与不织布层的横向两侧沿粘合连接。
The utility model relates to the field of hygienic products, and provides a dry absorbent article, which solves the problems of damp feeling, skin redness and rash after use of the absorbent article in the prior art. A liquid-permeable surface layer, an absorbent core and a liquid-impermeable bottom layer, the absorbent core includes a hydrophilic material layer, the hydrophilic material layer has an array of protruding posts, and the bottom of each of the protruding posts is in an open state , each of the protrusions is filled with water-absorbing resin, the cross-sectional area of each of the protrusions gradually decreases from the bottom to the top, and the distance between each of the protrusions is 1-5mm. The height is 3-6mm, the bottom of the hydrophilic material layer is provided with a non-woven fabric layer, the lower edges of each of the convex posts are fixedly connected with the non-woven fabric layer, and the horizontal sides of the hydrophilic material layer and the non-woven fabric layer are Adhesive connection.
Description
技术领域technical field
本实用新型涉及卫生用品领域，具体涉及一种干爽吸收物品。The utility model relates to the field of sanitary products, in particular to a dry absorbent article.
背景技术Background technique
现有的一次性吸收物品，其一般包括依次叠层设置的透液性面层、吸收体及不透液性底层，吸收体通常由无尘纸或卫生纸或无纺布包裹吸收芯组成，吸收体通常由绒毛浆与吸水性树脂混合而成。使用这种结构的吸收物品，使用者与该吸收物品接触的部位容易产生潮湿感，进而容易出现皮肤发红、出红疹等问题。Existing disposable absorbent articles generally include a liquid-permeable surface layer, an absorber, and a liquid-impermeable bottom layer that are sequentially stacked. The absorber is usually composed of dust-free paper or toilet paper or a non-woven fabric wrapped absorbent core. The body is usually made of fluff pulp mixed with water-absorbent resin. Using the absorbent article with such a structure, the user may feel moist at the part that is in contact with the absorbent article, and further problems such as skin redness and rash may easily occur.
中国专利号201220394407.9，公开了一种透气干爽纸尿裤，包括裤体、前腰围和后腰围，所述的裤体包括前片、后片和裆部，所述的裤体内表面为一层无纺布，外表面为一层透气复合膜，中间夹置一层吸水棉芯，所述的吸水棉芯包括前片区、后片区和裆区，所述的透气复合膜上均布有透气不透水的微孔，该专利通过在透气复合膜上设置透气微孔来达到透气的效果，但在实际使用中，透气孔的设置所能起到的透气效果非常有限，其吸水棉芯的结构依然是常规的，纸尿裤整体的透气效果并不佳。Chinese Patent No. 201220394407.9 discloses a breathable and dry diaper, which includes a trouser body, a front waistline and a rear waistline. The trouser body includes a front panel, a back panel and a crotch. , the outer surface is a layer of breathable composite film, and a layer of water-absorbent cotton core is sandwiched in the middle. The water-absorbent cotton core includes a front area, a back area and a crotch area. hole, the patent achieves the breathable effect by setting breathable micropores on the breathable composite film, but in actual use, the setting of the breathable hole can achieve a very limited breathable effect, and the structure of the absorbent cotton core is still conventional , The overall ventilation effect of diapers is not good.
实用新型内容Utility model content
因此，针对上述问题，本实用新型提供一种干爽吸收物品，解决现有技术的吸收物品使用后易产生潮湿感、出现皮肤发红及出红疹等问题。Therefore, in view of the above problems, the utility model provides a dry absorbent article, which solves the problems of wet feeling, skin redness and rash after using the absorbent article in the prior art.
为达到上述目的，本实用新型是通过以下技术方案实现的：一种干爽吸收物品，包括由上至下依次叠层设置的透液性面层、吸收芯体及不透液性底层，所述吸收芯体包括亲水材料层，所述亲水材料层具有阵列式的凸柱,各所述凸柱的底部为敞开状态,各所述凸柱内填充有吸水性树脂,各所述凸柱从底部至顶部方向的横截面积逐渐减少，各所述凸柱之间的距离为1～5mm,各所述凸柱的高度为3～6mm,所述亲水材料层底部设有不织布层,各所述凸柱的下侧沿均与所述不织布层固定连接,所述亲水材料层与不织布层的横向两侧沿粘合连接。In order to achieve the above purpose, the utility model is achieved through the following technical solutions: a dry absorbent article, comprising a liquid-permeable surface layer, an absorbent core and a liquid-impermeable bottom layer that are stacked sequentially from top to bottom. The absorbent core includes a hydrophilic material layer, the hydrophilic material layer has an array of protruding posts, the bottom of each of the protruding posts is open, each of the protruding posts is filled with water-absorbent resin, and each of the protruding posts The cross-sectional area in the direction from the bottom to the top gradually decreases, the distance between each of the convex posts is 1-5mm, the height of each of the convex posts is 3-6mm, and the bottom of the hydrophilic material layer is provided with a non-woven layer, The lower edges of each of the protrusions are fixedly connected to the non-woven fabric layer, and the hydrophilic material layer is adhesively connected to both lateral edges of the non-woven fabric layer.
进一步的改进是：所述亲水材料层与不织布层之间设置有2-12个焊接点。A further improvement is: 2-12 welding points are arranged between the hydrophilic material layer and the non-woven fabric layer.
进一步的改进是：所述亲水材料层与不织布层之间设置有4个焊接点。A further improvement is: four welding points are arranged between the hydrophilic material layer and the non-woven fabric layer.
进一步的改进是：所述吸水性树脂填满所述凸柱。A further improvement is: the water-absorbing resin fills up the protrusions.
进一步的改进是：所述吸水性树脂填充量为填充至所述凸柱高的4/5。A further improvement is: the filling amount of the water-absorbing resin is 4/5 of the height of the protrusion.
进一步的改进是：各所述凸柱底部的横截面积为15mm2～100mm2。A further improvement is: the cross-sectional area of the bottom of each protrusion is 15mm 2 -100mm 2 .
通过采用前述技术方案，本实用新型的有益效果是：本实用新型的干爽吸收物品，其吸收芯体上的亲水材料层设置阵列式的凸柱，凸柱内填充吸水性树脂，在吸收液体后吸收芯体呈现阵列式的排布，整体立体效果较好，与使用者的皮肤接触面积较小，使用较为干爽，不容易产生红皮肤、红疹等问题。在亲水材料层底部设置不织布层，且凸柱的下侧沿均与不织布层固定连接，使得凸柱内的吸水性树脂在吸液膨胀后不容易发生移位，进一步的，在亲水材料层与不织布层之间设置有2-12个焊接点，防止吸收芯体发生残裂、结团。By adopting the aforementioned technical scheme, the beneficial effect of the utility model is that: in the dry absorbent article of the utility model, the hydrophilic material layer on the absorbent core is provided with an array of protruding posts, and the protruding posts are filled with water-absorbent resin, which absorbs liquid The rear absorbent core is arranged in an array, the overall three-dimensional effect is better, the contact area with the user's skin is smaller, the use is relatively dry, and it is not easy to cause problems such as red skin and rash. A non-woven fabric layer is arranged at the bottom of the hydrophilic material layer, and the lower edges of the convex columns are fixedly connected with the non-woven fabric layer, so that the water-absorbent resin in the convex columns is not easy to shift after absorbing liquid and swelling. 2-12 welding points are arranged between the layer and the non-woven fabric layer to prevent the absorbent core from cracking and agglomerating.
附图说明Description of drawings
图1为本实用新型实施例一中吸收芯体的结构示意图；Fig. 1 is a schematic structural view of an absorbent core in Embodiment 1 of the utility model;
图2为本实用新型实施例一中吸收芯体的剖视图；Fig. 2 is a sectional view of the absorbent core in Embodiment 1 of the utility model;
图3为本实用新型实施例的结构示意图；Fig. 3 is the structural representation of the utility model embodiment;
图4为本实用新型实施例二的结构示意图。Fig. 4 is a schematic structural diagram of Embodiment 2 of the utility model.
具体实施方式Detailed ways
以下将结合具体实施例来详细说明本实用新型的实施方式，借此对本实用新型如何应用技术手段来解决技术问题，并达成技术效果的实现过程能充分理解并据以实施。The implementation of the utility model will be described in detail below in conjunction with specific examples, so that the utility model can fully understand and implement the implementation process of how to apply technical means to solve technical problems and achieve technical effects in the utility model.
实施例一Embodiment one
参考图1至图3，一种干爽纸尿裤，包括纸尿裤本体，定义纸尿裤本体具有沿着长度方向的前腰区、裆区和后腰区，所述前腰区设置有前腰贴，所述后腰区横向两侧设置有魔术扣，所述纸尿裤本体包括由上至下依次叠层设置的透液性面层1、吸收芯体2及不透液性底层3，所述透液性面层1由亲水无纺布及11设于亲水无纺布11横向两侧的疏水无纺布12组成，所述吸收芯体2包括亲水无纺布21，所述亲水无纺布21具有阵列式的凸柱，各所述凸柱的底部为敞开状态，各所述凸柱从底部至顶部方向的横截面积逐渐减少，各所述凸柱底部的横截面积为50mm2，各所述凸柱之间的距离为2mm，各所述凸柱的高度为4mm，各所述凸柱内填充有吸水性树脂41，所述亲水无纺布21上设有不织布层22，各所述凸柱的下侧沿均与所述不织布层22固定连接，所述亲水无纺布21与不织布层22的横向两侧沿粘合连接，所述亲水无纺布21与不织布层22之间设置有4个焊接点5；所述不透液性底层3由PE膜31及设于其底部的拒水无纺布32复合而成。Referring to Fig. 1 to Fig. 3, a kind of dry diaper comprises a diaper body, which defines that the diaper body has a front waist region, a crotch region and a back waist region along the length direction, the front waist region is provided with a front waist sticker, and the rear waist region Magic buttons are arranged on both lateral sides of the waist area, and the diaper body includes a liquid-permeable surface layer 1, an absorbent core 2, and a liquid-impermeable bottom layer 3, which are sequentially stacked from top to bottom, and the liquid-permeable surface layer 1 consists of hydrophilic non-woven fabric and 11 hydrophobic non-woven fabric 12 arranged on both sides of the hydrophilic non-woven fabric 11, the absorbent core 2 includes a hydrophilic non-woven fabric 21, and the hydrophilic non-woven fabric 21 There are arrayed bosses, the bottom of each boss is open, the cross-sectional area of each boss gradually decreases from the bottom to the top, the cross-sectional area of each boss bottom is 50mm 2 , each The distance between the protruding posts is 2 mm, the height of each protruding post is 4 mm, each of the protruding posts is filled with water-absorbent resin 41, and the hydrophilic non-woven fabric 21 is provided with a non-woven fabric layer 22, each The lower sides of the bosses are all fixedly connected with the non-woven fabric layer 22, and the hydrophilic non-woven fabric 21 is bonded with the lateral sides of the non-woven fabric layer 22, and the hydrophilic non-woven fabric 21 is connected with the non-woven fabric layer. There are four welding points 5 arranged between 22; the liquid-impermeable bottom layer 3 is composed of PE film 31 and water-repellent non-woven fabric 32 at the bottom.
在本实施例中，所述吸水性树脂41填满凸柱，但在凸柱的周边均没有吸水性树脂，有利于亲水无纺布21与不织布22的有效粘合，在生产过程中，吸水性树脂通过一具有一定容积的容器添加，容器的底部设有下料口，下料口上设置有控制板，通过控制板控制吸水树脂的下料量，并且在下料口下游位于容置槽的上表面设置有限量板，该限量板的设置可以用于移除多余的吸水树脂，使得吸水树脂只在凸柱内填充。In this embodiment, the water-absorbent resin 41 fills the bosses, but there is no water-absorbent resin around the bosses, which is conducive to the effective bonding of the hydrophilic non-woven fabric 21 and the non-woven fabric 22. During the production process, The water-absorbent resin is added through a container with a certain volume. The bottom of the container is provided with a discharge port, and a control panel is arranged on the discharge port. A limit plate is arranged on the upper surface, and the setting of the limit plate can be used to remove excess water-absorbing resin, so that the water-absorbing resin can only be filled in the boss.
在本实施例中，不织布层为亲水无纺布，上述不织布层也可以用无尘纸或卫生纸替代。In this embodiment, the non-woven fabric layer is hydrophilic non-woven fabric, and the above-mentioned non-woven fabric layer can also be replaced by dust-free paper or toilet paper.
实施例二Embodiment two
参考图4及实施例一，一种干爽卫生巾，包括卫生巾本体6，所述卫生巾本体6的横向两侧设置有护翼7，所述卫生巾本体6的结构与实施例一的纸尿裤本体的结构除了不透液性底层的结构不同，其他的均一致，本实施例的不透液性底层为PE膜，在所述PE膜底部及护翼的底部均设置有离型纸，所述PE膜与离型纸之间通过胶水粘合，所述护翼与离型纸也通过胶水粘合。Referring to Fig. 4 and Embodiment 1, a dry sanitary napkin includes a sanitary napkin body 6, and wings 7 are arranged on both lateral sides of the sanitary napkin body 6, and the structure of the sanitary napkin body 6 is the same as that of the diaper of Embodiment 1. The structure of the body is the same except for the structure of the liquid-impermeable bottom layer. The liquid-impermeable bottom layer of this embodiment is a PE film, and release paper is provided at the bottom of the PE film and the bottom of the wings. The PE film and the release paper are bonded by glue, and the flaps and the release paper are also bonded by glue.
另外，本实用新型中凸柱内的吸水性树脂的量也可以只填充至凸柱高度的4/5，同样可以达到本实用新型的目的，吸水性树脂添加量越多吸液效果越好。In addition, the amount of water-absorbing resin in the convex column in the present invention can also be filled to only 4/5 of the height of the convex column, which can also achieve the purpose of the present utility model. The more the amount of water-absorbing resin added, the better the liquid-absorbing effect.
尽管结合优选实施方案具体展示和介绍了本实用新型，但所属领域的技术人员应该明白，在不脱离所附权利要求书所限定的本实用新型的精神和范围内，在形式上和细节上可以对本实用新型做出各种变化，均为本实用新型的保护范围。Although the utility model has been specifically shown and described in conjunction with preferred embodiments, those skilled in the art should understand that, without departing from the spirit and scope of the utility model defined by the appended claims, changes in form and details may be made. Making various changes to the utility model is within the protection scope of the utility model.
Claims (6)
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112455014A (en) * | 2020-12-09 | 2021-03-09 | 江苏锦琪昶新材料有限公司 | Three-layer composite fiber material and preparation method, device and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112455014A (en) * | 2020-12-09 | 2021-03-09 | 江苏锦琪昶新材料有限公司 | Three-layer composite fiber material and preparation method, device and application thereof |
| CN112455014B (en) * | 2020-12-09 | 2024-03-19 | 江苏锦琪昶新材料有限公司 | A three-layer composite fiber material and its preparation method, device and application |
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