CN217744829U - Activated carbon dust-free paper, production device thereof and disposable nursing sanitary product - Google Patents
Activated carbon dust-free paper, production device thereof and disposable nursing sanitary product Download PDFInfo
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- CN217744829U CN217744829U CN202220561674.9U CN202220561674U CN217744829U CN 217744829 U CN217744829 U CN 217744829U CN 202220561674 U CN202220561674 U CN 202220561674U CN 217744829 U CN217744829 U CN 217744829U
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Abstract
The utility model discloses an active carbon dust-free paper and apparatus for producing and disposable nursing health supplies thereof belongs to the health supplies field. The activated carbon dust-free paper comprises an upper liquid guide layer, an upper bonding layer, an adsorption layer, a lower bonding layer and a lower liquid guide layer, wherein the adsorption layer is a granular activated carbon layer. The granular activated carbon layer adopts 20-70 meshes of activated carbon granules. The activated carbon particles are subjected to decoloring pretreatment by adopting a water washing or polishing process. The utility model develops the porous activated carbon dust-free paper with granules by arranging the granular activated carbon subjected to pre-decoloration treatment between the upper and lower liquid guide layers, so that when the porous activated carbon dust-free paper is applied to various disposable sanitary products, the problem of black leakage on the surface layer of the product can be prevented, and the problems of material pollution and equipment pollution in the production and processing of the existing incontinence products with activated carbon are solved; and by utilizing the characteristics of the granular activated carbon, the good odor-removing and adsorbing effect of the adsorbing type odor-removing incontinence product is improved, the satisfaction degree of a user is improved, and the embarrassment problem of using the incontinence product is avoided.
Description
Technical Field
The utility model relates to the field of sanitary products, in particular to an active carbon dust-free paper and a production device thereof and a disposable nursing sanitary product.
Background
In order to avoid embarrassment of incontinence people in life, incontinence pad products are used with confidence, various methods are tried in the industry to introduce the urine smell removing function into the incontinence pad products, and the mainstream implementation modes comprise three modes of fragrance shielding, urine smell adsorption and antibacterial substance addition. The fragrance shielding mode does not completely solve the embarrassment, but can be counterproductive, and the secrecy of incontinence people is further exposed; the product with the fungus inhibiting substances cannot be suitable for all people, and may bring potential safety hazards to some sensitive people. Thus, incontinence products with a urine odour adsorption principle are safer for the user.
The activated carbon adsorbent has the characteristics of multiple pores, high adsorption rate, large specific surface area and the like, and is naturally the first choice material for the research and development of the products. However, it has been found that activated carbon-based adsorbent materials are difficult to incorporate into incontinence products during product implementation because activated carbon generally exists in the form of fine powders or granules, which have a poor adsorption effect, and granules, which have a greater adsorption effect due to their large pores, are more suitable for use in odor removal. However, granular activated carbon is a brittle material and is easily crushed, and when the product is compacted, there are problems that not only is the equipment contaminated and the contacted material is contaminated to black, but also the adsorption performance does not reach the expected use effect due to the crushed granules.
In order to solve the problem, the utility model discloses create an active carbon dust-free paper and apparatus for producing thereof for incontinence product, make it not only solve the problem of equipment pollution and the problem that the active carbon granule is crushed, can realize removing the flavor absorption function after using it in the product by the while stronger.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an active carbon dust-free paper, make its active carbon exist with the graininess, not only have stronger to remove the flavor adsorption function, can also solve the problem of active carbon equipment pollution or clothing to overcome the not enough of current incontinence product.
In order to solve the technical problem, the utility model provides an active carbon dust-free paper, including last drainage layer, last adhesive linkage, adsorbed layer, lower adhesive linkage and drainage layer down, the adsorbed layer adopts graininess activated carbon layer.
Further improved, the granular activated carbon layer adopts 20-70 meshes of activated carbon granules.
In a further improvement, the activated carbon particles adopt decolorized activated carbon treated by a water washing or polishing process.
Further improved, the upper liquid guiding layer is made of toilet paper, spun-bonded non-woven fabric, hot-air non-woven fabric, hot-rolled non-woven fabric, SMS non-woven fabric or melt-blown non-woven fabric.
The lower liquid guiding layer is further improved by adopting toilet paper, spun-bonded non-woven fabric, hot air non-woven fabric, hot rolled non-woven fabric, SMS non-woven fabric or melt-blown non-woven fabric.
The improved structure is further characterized in that the upper bonding layer and the lower bonding layer adopt hot melt adhesive.
As an improvement of the utility model, the utility model also provides a production device of foretell dustless paper of active carbon, the unloading roller that is used for the unloading of granular active carbon in the production device adopts the unloading roller that the surface has punctiform concave point.
In a further improvement, the compacting rollers used for compacting the activated carbon dust-free paper in the production device adopt soft rubber rollers or foam rollers.
As another improvement of the utility model, the utility model also provides a disposable nursing sanitary product, which comprises the above-mentioned activated carbon dust-free paper.
In a further improvement, the sanitary product is an incontinence pad, a paper diaper, a safety pad or a sanitary towel.
After adopting such design, the utility model discloses following advantage has at least:
the activated carbon dust-free paper of the utility model develops the dust-free paper with the granular porous activated carbon by arranging the granular activated carbon which is subjected to pre-decoloration treatment between the upper liquid guide layer and the lower liquid guide layer, so that when the dust-free paper is applied to various disposable sanitary products, the problem that the surface layer of the product is black leakage can be prevented, and the problems of material pollution and production equipment pollution in the production and processing of the existing activated carbon incontinence products are solved; and the granular activated carbon has strong odor-removing adsorbability, so that the good odor-removing adsorption effect of the adsorption type odor-removing incontinence product is improved, the product permeability is not influenced, the user satisfaction is improved, and the embarrassment problem of using the incontinence product is avoided.
The utility model discloses the apparatus for producing of activated carbon dust-free paper is to the characteristic of adsorbed layer in this dust-free paper, innovates its unloading roller and compaction roller, makes its production and processing demand that can satisfy activated carbon dust-free paper, guarantees the complete degree of granular activated carbon, promotes dust-free paper and removes odor adsorption performance.
Drawings
The foregoing is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clear, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.
Fig. 1 is a schematic structural diagram of the activated carbon dust-free paper of the present invention.
Fig. 2 is a front view of the surface structure of the blanking roller in the device for producing the activated carbon dust-free paper.
Fig. 3 is a side view of the surface structure of the blanking roller in the device for producing the activated carbon dust-free paper of the utility model.
Wherein, 1, upper liquid guide layer, 2, upper bonding layer, 3, adsorption layer, 4, lower bonding layer, 5, lower liquid guide layer, 6, blanking roller surface, 7, concave point.
Detailed Description
Referring to fig. 1, the activated carbon dust-free paper of the present embodiment includes an upper liquid guide layer 1, an upper adhesive layer 2, an adsorption layer 3, a lower adhesive layer 4, and a lower liquid guide layer 5.
Wherein, the upper liquid guiding layer 1 is made of materials with coating, liquid guiding and liquid permeating effects, such as toilet paper, spun-bonded non-woven fabric, hot-air non-woven fabric, hot-rolled non-woven fabric, SMS non-woven fabric or melt-blown non-woven fabric. The upper liquid-guiding layer has a material basis weight of 12-20gsm.
The upper bonding layer 2 adopts hot melt adhesives of various types in the sanitary product industry, and the upper liquid guide layer 1 is fixed on the adsorption layer 3 in a spiral spraying mode at the temperature of 120-150 ℃.
The adsorption layer 3 adopts a granular activated carbon layer. The granular activated carbon layer adopts 20-70 mesh activated carbon granules, and the iodine adsorption value is 700-1400 mg/g. And the activated carbon particles are subjected to decoloring pretreatment by adopting a water washing or polishing process in advance, so that the activated carbon particles are prevented from fading in use and polluting production equipment or clothes.
The lower adhesive layer 4 is made of hot melt adhesives of various types in the sanitary product industry, and the adsorption layer 3 is fixed on the lower liquid guide layer 5 in a spiral spraying mode at the temperature of 120-150 ℃. Of course, the hot melt adhesives used for the upper adhesive layer 2 and the lower adhesive layer 4 can be the same or different.
The lower liquid guide layer 5 is made of 12-20gsm materials with coating, liquid guiding and liquid permeating effects, such as toilet paper, spun-bonded non-woven fabric, hot-air non-woven fabric, hot-rolled non-woven fabric, SMS non-woven fabric or melt-blown non-woven fabric.
The materials used for the upper liquid-guiding layer 1 and the lower liquid-guiding layer 5 may be the same or different. And the basis weights of the materials used may be the same or different. For example, the upper liquid guide layer 1 is made of 12-20gsm toilet paper, and the lower liquid guide layer 5 is made of 12-20gsm toilet paper; or 12-20gsm hot air cloth is used as the upper liquid guide layer 1, and 12-20gsm toilet paper is used as the lower liquid guide layer 5; alternatively, the upper liquid-guiding layer 1 may be 12-20gsm meltblown, the lower liquid-guiding layer 5 may be 12-20gsm toilet paper, etc.
In the preparation process of the activated carbon dust-free paper, the pretreatment step of the activated carbon can be completed independently, or can be continuously performed with the subsequent dust-free paper processing technology.
In order to prevent the granular activated carbon in the adsorption layer from being crushed during the processing of the activated carbon dust-free paper, or to meet the purpose of uniform distribution of the granular activated carbon, the production device of the activated carbon dust-free paper of the embodiment is modified as follows.
Firstly, the blanking roller for blanking granular activated carbon in the production device of the activated carbon dust-free paper adopts a blanking roller with punctiform concave points on the surface, so that the granular activated carbon can be uniformly dispersed on the lower liquid guide layer 5 during blanking. As shown in fig. 2, which is a front view of the surface structure of the blanking roller in the present embodiment, and fig. 3, which is a side view of the surface structure of the blanking roller in the present embodiment, the pits 7 on the surface 6 of the blanking roller are hexagonal pits. Of course, a circular concave structure may be adopted as long as the granular activated carbon is uniformly dispersed on the lower liquid guide layer 5 and is not easily crushed during blanking.
Secondly, the compacting rollers used for compacting the activated carbon dust-free paper in the production device adopt soft rubber rollers or foam rollers. Therefore, the granular active carbon can be prevented from being crushed in the processing process of the active carbon dust-free paper, so that the granular active carbon is ensured to be granular, and the extremely strong odor-removing adsorption performance is met.
In the embodiment, the structures of other parts of the production device of the activated carbon dust-free paper can adopt the existing structures of the existing devices, so that the production and processing functions of the activated carbon dust-free paper are met.
The utility model discloses foretell dustless paper of active carbon can directly be arranged in disposable nursing health supplies, like incontinence pad, disposable diaper, ease pad or sanitary towel product, the homoenergetic further promotes these health supplies's the absorption performance that dispels the flavor, still does not influence its permeability.
The utility model discloses activated carbon dust-free paper is rational in infrastructure, production simple process to have concurrently and dispel flavor, good logical liquid performance, and all not leak the characteristics of charcoal in production and the use, practical application is respond well.
The above description is only for the preferred embodiment of the present invention, and not intended to limit the present invention in any way, and those skilled in the art can make various modifications, equivalent changes and modifications using the above-described technical content, all of which fall within the scope of the present invention.
Claims (10)
1. The activated carbon dust-free paper is characterized by comprising an upper liquid guide layer, an upper bonding layer, an adsorption layer, a lower bonding layer and a lower liquid guide layer, wherein the adsorption layer is a granular activated carbon layer.
2. The activated carbon dust-free paper as claimed in claim 1, wherein the granular activated carbon layer is made of 20-70 mesh activated carbon granules.
3. The activated carbon dust-free paper as claimed in claim 2, wherein the activated carbon particles are decolorized activated carbon treated by a water washing or polishing process.
4. The activated carbon dust-free paper as claimed in claim 1, wherein the upper liquid guiding layer is toilet paper, spun-bonded non-woven fabric, hot-air non-woven fabric, hot-rolled non-woven fabric, SMS non-woven fabric or melt-blown non-woven fabric.
5. The activated carbon dust-free paper according to claim 1, wherein the lower liquid guide layer is toilet paper, spun-bonded non-woven fabric, hot-air non-woven fabric, hot-rolled non-woven fabric, SMS non-woven fabric or melt-blown non-woven fabric.
6. The activated carbon dust-free paper as claimed in claim 1, wherein the upper and lower adhesive layers are hot melt adhesives.
7. A production device of activated carbon dust-free paper, which is characterized in that the activated carbon dust-free paper is the activated carbon dust-free paper of any one of claims 1 to 6, and a feeding roller with punctiform concave points on the surface is adopted as a feeding roller for feeding granular activated carbon in the production device.
8. The activated carbon dust-free paper production device as claimed in claim 7, wherein the compaction rollers for compacting the activated carbon dust-free paper in the production device are soft rubber rollers or foam rollers.
9. A disposable hygienic care article comprising the activated carbon dust-free paper of any one of claims 1 to 6.
10. The disposable care hygiene article according to claim 9, characterized in that said hygiene article is an incontinence pad, a diaper, a soothing pad or a sanitary napkin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220561674.9U CN217744829U (en) | 2022-03-15 | 2022-03-15 | Activated carbon dust-free paper, production device thereof and disposable nursing sanitary product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220561674.9U CN217744829U (en) | 2022-03-15 | 2022-03-15 | Activated carbon dust-free paper, production device thereof and disposable nursing sanitary product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217744829U true CN217744829U (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220561674.9U Active CN217744829U (en) | 2022-03-15 | 2022-03-15 | Activated carbon dust-free paper, production device thereof and disposable nursing sanitary product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217744829U (en) |
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2022
- 2022-03-15 CN CN202220561674.9U patent/CN217744829U/en active Active
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