CN213624637U - Color-changeable hot air non-woven fabric - Google Patents
Color-changeable hot air non-woven fabric Download PDFInfo
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- CN213624637U CN213624637U CN202022430346.9U CN202022430346U CN213624637U CN 213624637 U CN213624637 U CN 213624637U CN 202022430346 U CN202022430346 U CN 202022430346U CN 213624637 U CN213624637 U CN 213624637U
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Abstract
The utility model relates to the field of non-woven fabrics, in particular to a color-changeable hot-air non-woven fabric which comprises an outer non-woven fabric, a middle non-woven fabric and an inner non-woven fabric from outside to inside in sequence, wherein a humidity indicating paper is arranged below the inner non-woven fabric, a transparent bottom film is arranged at the bottom end of the humidity indicating paper, the humidity indicating paper is in a strip shape, the surfaces of the outer non-woven fabric and the middle non-woven fabric are provided with convex parts in the shape of a positive integer of a table body which is more than one, when a user excretes urine, the urine passes through the three layers of non-woven fabrics and then contacts with the humidity indicating paper or the humidity in the hot-air non-woven fabric rises, the surface of the humidity indicating paper changes color, and the color of the humidity indicating paper can be observed through the transparency, convenient to use has solved and has leaded to the problem that the nursing staff can't in time change after leaking urine.
Description
Technical Field
The utility model relates to a non-woven fabrics field especially relates to a hot-blast non-woven fabrics of changeable colour.
Background
At present, the Chinese patent number: CN201720027648.7 discloses an environment-friendly hot air non-woven fabric capable of preventing side leakage, which comprises a water absorption layer, a water locking layer and a shape-preserving bottom layer which are sequentially arranged from top to bottom, and shape-preserving side layers clamped on two sides of the water absorption layer, the water locking layer and the shape-preserving bottom layer, wherein the water absorption layer is a bamboo charcoal fiber net formed by carding bamboo charcoal fibers, the water locking layer is a super water absorption fiber net formed by carding super water absorption fibers, the shape-preserving bottom layer is made of polyester fibers, and the shape-preserving side layers are made of polyurethane fibers; although the problem of side leakage is solved, the perceptive power to urine leakage is low for some disabled people such as senile dementia people in the actual use process, and nursing staff cannot replace the disabled people in time after urine leakage.
SUMMERY OF THE UTILITY MODEL
Therefore, to foretell problem, the utility model provides a hot-blast non-woven fabrics of changeable colour, it has solved the technical problem that partial disability crowd can't in time be changed at the use nursing staff after leaking urine.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a hot-blast non-woven fabrics of changeable colour, includes outer non-woven fabrics, middle level non-woven fabrics and inlayer non-woven fabrics in proper order from outer to interior, inlayer non-woven fabrics below is equipped with humidity indicator paper, humidity indicator paper bottom is equipped with transparent basement membrane, humidity indicator paper is rectangular shape, and the interval sets up on transparent basement membrane, inlayer non-woven fabrics surface is equipped with a positive integer number depressed part that is greater than one.
Further, the bottom of the inner-layer non-woven fabric is provided with a positive integer number of composite fiber yarns, the composite fiber yarns are composed of aromatic fiber yarns, bamboo fibers and flax fibers, the bamboo fibers and the flax fibers are twisted in a spiral mode, and the aromatic fiber yarns are wound on the outer surfaces of the bamboo fibers and the flax fibers in a spiral mode.
Further, the diameter and the size of the bamboo fiber are the same as those of the flax fiber.
Furthermore, the area of the outer layer non-woven fabric is smaller than that of the middle layer non-woven fabric, and the top end face of the outer layer non-woven fabric is square.
Furthermore, the concave part is distributed on the periphery of the middle non-woven fabric.
Furthermore, an absorption core layer is arranged between the humidity indicating paper and the inner-layer non-woven fabric.
By adopting the technical scheme, the beneficial effects of the utility model are that:
according to the color-changeable hot air non-woven fabric, through the arrangement of the humidity indicating paper, when a user excretes urine, the urine is contacted with the humidity indicating paper or the humidity in the hot air non-woven fabric rises after passing through the three layers of non-woven fabrics, the color of the humidity indicating paper can be changed, the color change of the humidity indicating paper can be observed through the transparent bottom membrane, so that the whole diaper can be replaced in time, a nursing person does not need to turn over the diaper of the user to judge whether the diaper is a diaper or not, the use is convenient, the condition that a heterosexual patient is hindered from expressing like a nursing person is avoided, and the problem that the nursing person cannot replace the diaper in time after urine leakage is solved; outer non-woven fabrics and the setting of middle level non-woven fabrics, wherein outer non-woven fabrics and middle level non-woven fabrics form the area of the reducible and human skin contact of convex part, and the travelling comfort is high in the use, simultaneously between outer non-woven fabrics and the middle level non-woven fabrics and the depressed part formation drainage channel of bottom, but liquid passes through drainage channel homodisperse on outer non-woven fabrics surface, has avoided outer non-woven fabrics surface hydrops in the use.
Furthermore, the composite fiber yarns are arranged, the bamboo fiber antibacterial property, the moisture absorption and release performance are good, the wear resistance, the water absorption and the antibacterial property can be enhanced when the composite fiber yarns are twisted with the flax fibers, the aromatic fiber yarns can make the whole hot air non-woven fabric have good fragrance in the using process, the comfort level in use is improved, and the defect that the peculiar smell is heavy when the liquid absorbed by the bamboo fibers and the flax fibers is used is avoided
Furthermore, the diameter and the size of the bamboo fiber are the same as those of the flax fiber, so that the strength of the twisted composite fiber is improved.
Furthermore, the area of the outer layer non-woven fabric is smaller than that of the middle layer non-woven fabric, the contact area of the top end face of the outer layer non-woven fabric and the skin of a human body is reduced in the using process, and when the outer layer non-woven fabric is square, the comfort is good when the outer layer non-woven fabric is attached to the skin of the human body.
Furthermore, the concave part is arranged at the periphery of the middle layer non-woven fabric, so that the liquid conducting property is good, the liquid collecting amount is large when the liquid passes through the middle layer non-woven fabric, the liquid collected between the middle layer non-woven fabrics is not contacted with the skin of a human body when the liquid collecting device is used, and the liquid collecting device is dry and comfortable when the liquid collecting device is used.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic top view of a partial structure of the present invention;
FIG. 3 is a schematic bottom view of the partial structure of the transparent base film and the humidity indicator paper of the present invention;
FIG. 4 is a schematic structural view of a cross-sectional view of the aromatic fiber yarn, bamboo fiber and flax fiber in use;
fig. 5 is a schematic view of the local structure of the composite filament according to the present invention.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and detailed description.
Referring to fig. 1 to 5, the present embodiment provides a color-changeable hot-air non-woven fabric, which sequentially includes an outer non-woven fabric 1, a middle non-woven fabric 2, and an inner non-woven fabric 3 from outside to inside, where the outer non-woven fabric 1, the middle non-woven fabric 2, and the inner non-woven fabric 3 may be an integral structure, or the outer non-woven fabric 1 and the middle non-woven fabric 2 are an integral structure, the outer non-woven fabric 1, the middle non-woven fabric 2, and the inner non-woven fabric 3 are all hot-air non-woven fabric structures, and the inner non-woven fabric 3 has liquid-repellent holes 3 a; a humidity indicating paper 4 is arranged below the inner-layer non-woven fabric 3, and a transparent bottom film 5 is arranged at the bottom end of the humidity indicating paper 4; the bottom end of the inner-layer non-woven fabric 3 is in composite bonding with the transparent bottom film 5, the humidity indicating paper 4 is positioned between the bottom end of the inner-layer non-woven fabric 3 and the transparent bottom film 5 and is bonded on the transparent bottom film 5, the peripheral size of the humidity indicating paper 4 is smaller than that of the transparent bottom film 5, the humidity rises suddenly in the using process, the humidity indicating paper 4 changes color, and a user can observe whether the humidity indicating paper 4 changes color through the bottom film to replace the hot-air non-woven fabric; the humidity indicating paper 4 is in a strip shape and is arranged on the transparent bottom film 5 at intervals, so that the use of materials for the humidity indicating paper 4 is saved, and the use effect is not influenced; the humidity indicating paper 4 can be replaced by a color-changing silica gel sheet, a humidity card or other color-changing sheets with the same function, which are commercially available products, and the structure is known and not described herein;
when the user excretes the urine, the urine passes through behind the three-layer non-woven fabrics, it rises to indicate paper contact or hot-blast non-woven fabrics interior humidity with humidity, humidity instructs the paper surface and will change the colour, because humidity instructs paper to be located transparent basement membrane below, the accessible transparent basement membrane is observed humidity and is instructed the paper colour change, come to in time change whole piece urine trousers, whether the nursing staff need not to judge urine trousers at the user urine trousers of opening, convenient to use and avoided the opposite sex patient to hinder like the condition that nursing staff expressed, the problem that leads to nursing staff in time to change after lou urinating has been solved.
The outer non-woven fabric 1 and the middle non-woven fabric 2 are compounded on the inner non-woven fabric 3, the outer non-woven fabric 1 and the middle non-woven fabric 2 form a plurality of spaced convex parts 101, a positive integer number of concave parts 301 larger than one are arranged on the surface of the inner non-woven fabric 3, the concave parts 301 are located between the convex parts 101, the concave parts 301 are distributed in the peripheral direction of the middle non-woven fabric 2, when the concave parts are downwards concave, liquid can pass through the middle non-woven fabric 2 conveniently, the collection amount of the hot air non-woven fabric to the liquid is large, the liquid collected between the middle non-woven fabrics 2 is not contacted with the skin of a human body when; the area of the outer-layer non-woven fabric 1 on the top of the middle-layer non-woven fabric 2 is smaller than that of the middle-layer non-woven fabric 2 in the middle, the top end face of the convex part 101 is square, the contact area of the top end face of the convex part and the skin of a human body is reduced in the using process, and when the convex part is square, the comfort is good when the convex part is attached to the skin of the;
wherein outer non-woven fabrics and middle level non-woven fabrics combination form the area that the convex part can reduce and human skin contact, and the travelling comfort is high in the use, and outer non-woven fabrics and middle level non-woven fabrics combination form between the convex part simultaneously and the depressed part of bottom forms drainage channel, and liquid passes through drainage channel homodisperse on outer non-woven fabrics surface, has avoided outer non-woven fabrics surface hydrops in the use.
3 bottom distributions of inlayer non-woven fabrics are equipped with a positive integer number composite fiber silk 6 that is greater than one, composite fiber silk 6 includes aromatic fiber yarn 601, bamboo fibre 602 and flax fiber 603 spiral twisting set up, aromatic fiber yarn 601 spiral winding is in bamboo fibre 602 and flax fiber 603 surface, and bamboo fiber antibacterial property absorbs moisture and puts wet performance good, and when twisting with flax fiber, can strengthen its wear-resisting, absorb water and antibacterial property, and aromatic fiber yarn can make the whole fragrant smell of hot-blast non-woven fabrics surface fabric good in the use, promotes the comfort level when using, has avoided the shortcoming that bamboo fiber and flax fiber absorbed liquid lead to the peculiar smell when using heavily.
The diameter and the size of the bamboo fiber 602 are the same as those of the flax fiber 603, the twisted composite fiber strength is favorably improved, the diameter and the size of the aromatic fiber yarn can be larger than those of the bamboo fiber and the flax fiber, the wrapping density of the aromatic fiber yarn on the bamboo fiber and the flax fiber is increased, the fragrance is good when the aromatic fiber yarn is used, the bamboo fiber and the flax fiber are twisted in a ratio of 1:1, the proportioning and twisting processes are the prior conventional technologies, and the details are not repeated; the aromatic fiber yarn, the bamboo fiber and the flax fiber are all conventional materials and are not described in detail herein.
An absorption core layer 3b is arranged between the humidity indication paper 4 and the inner-layer non-woven fabric 3, the absorption core layer 3b is a water absorption core body formed by mixing fluff pulp and water absorption resin, and is beneficial to absorbing liquid circulating at the top end, and the absorption core layer is the prior conventional technology and is not repeated herein.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a hot-blast non-woven fabrics of changeable colour, its characterized in that includes outer non-woven fabrics, middle level non-woven fabrics and inlayer non-woven fabrics in proper order from outer to interior, inlayer non-woven fabrics below is equipped with humidity and indicates paper, humidity is instructed the paper bottom and is equipped with transparent basement membrane, humidity is instructed paper and is rectangular shape, and the interval sets up on transparent basement membrane, inlayer non-woven fabrics surface is equipped with a positive integer number of depressed part that is greater than one.
2. The variable-color through-air nonwoven fabric according to claim 1, characterized in that: the inner layer non-woven fabrics bottom distributes and is equipped with a positive integer number composite fiber silk that is greater than one, composite fiber silk comprises aromatic fiber yarn, bamboo fibre and flax fiber spiral twisting set up, aromatic fiber yarn spiral winding is in bamboo fibre and flax fiber surface.
3. The variable-color through-air nonwoven fabric according to claim 2, characterized in that: the diameter and the size of the bamboo fiber are the same as those of the flax fiber.
4. The variable-color through-air nonwoven fabric according to claim 1, characterized in that: the area of the outer non-woven fabric is smaller than that of the middle non-woven fabric, and the top end face of the outer non-woven fabric is square.
5. The variable-color through-air nonwoven fabric according to claim 1, characterized in that: the concave part is arranged on the periphery of the middle non-woven fabric.
6. The variable-color through-air nonwoven fabric according to claim 1, characterized in that: an absorption core layer is arranged between the humidity indicating paper and the inner-layer non-woven fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022430346.9U CN213624637U (en) | 2020-10-28 | 2020-10-28 | Color-changeable hot air non-woven fabric |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022430346.9U CN213624637U (en) | 2020-10-28 | 2020-10-28 | Color-changeable hot air non-woven fabric |
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| CN213624637U true CN213624637U (en) | 2021-07-06 |
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| CN202022430346.9U Active CN213624637U (en) | 2020-10-28 | 2020-10-28 | Color-changeable hot air non-woven fabric |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532079A (en) * | 2021-07-14 | 2021-10-22 | 上海电气风电集团股份有限公司 | Fiber fabric reinforcing material with humidity display function, and preparation method and device thereof |
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2020
- 2020-10-28 CN CN202022430346.9U patent/CN213624637U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532079A (en) * | 2021-07-14 | 2021-10-22 | 上海电气风电集团股份有限公司 | Fiber fabric reinforcing material with humidity display function, and preparation method and device thereof |
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