CN210542086U - Enzyme-containing composite core - Google Patents

Enzyme-containing composite core Download PDF

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Publication number
CN210542086U
CN210542086U CN201920411716.9U CN201920411716U CN210542086U CN 210542086 U CN210542086 U CN 210542086U CN 201920411716 U CN201920411716 U CN 201920411716U CN 210542086 U CN210542086 U CN 210542086U
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layer
enzyme
wrapping
composite core
containing composite
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CN201920411716.9U
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Chinese (zh)
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郭宏涛
董荣生
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Shenzhen Dinghong Biotechnology Co.,Ltd.
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Shenzhen Bagemei Biological Technology Co ltd
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Abstract

The utility model is suitable for a disposable hygienic articles technical field provides a compound core containing enzyme, includes first wrapping layer, first enzyme layer, first isolation layer, first functional layer, intermediate support layer, second functional layer, second isolation layer, second enzyme layer and second wrapping layer in proper order. The embodiment of the utility model provides a first enzyme layer and second enzyme layer in the compound core of enzyme-containing can restrain the growth reproduction of bacterium, eliminate the bacterium, from the production of source control peculiar smell, through the combined action of upper and lower two-layer enzyme layer, even when excrement hygienic product such as the diaper of just liquid long-time concentration in the invention and the compound core of women's menstrual period hygienic product, the urine is harassed, and no bacterium grows in a large number and breeds, and bacteriostasis removes ammonia, provides a clean comfortable living environment for the human body.

Description

Enzyme-containing composite core
Technical Field
The utility model belongs to the technical field of disposable hygienic products, especially, relate to a contain compound core of enzyme.
Background
Generally, faecal hygiene articles such as diapers and feminine hygiene products for menstrual periods consist of three main parts: surface coating layer, absorption core layer and base fabric. The absorbent core layer may also be referred to as an absorbent core body, and the absorbent core body is a key component for functioning as an excrement hygienic product such as a diaper and a sanitary product for women during menstrual periods. The main function of the absorbent core is to be able to capture and quickly absorb urine, disperse it or to spread it throughout the core layer by capillary action, ultimately absorbing and storing the urine. At present, the absorption core body in domestic market is mainly of a layered structure consisting of pure wood pulp (fluff pulp) and high polymer water-absorbent resin (SAP).
With the development of technology and materials, the absorbent core has developed towards "continuous layers", thinner and lighter. At present, the excrement sanitary products such as diapers and the like and the sanitary products for women in menstrual periods on the market can meet the use requirements of a plurality of consumers, and the effects of difficult fracture of a core layer, high urine absorption speed, large core absorption amount and the like are realized. However, when the core layer absorbs a large amount of urine, the urine collected in the core layer is heavy in smell when babies and adults wear the diaper for a long time, and the quality of the living environment of the human body is seriously affected.
SUMMERY OF THE UTILITY MODEL
The embodiment of the invention provides an enzyme-containing composite core body, aiming at solving the problem that when the core body layer of the existing absorption core body absorbs a large amount of urine, the urine accumulated on the core body layer is serious in urine smell and seriously affects the living environment quality of a human body when babies and adults wear paper diapers for a long time.
The utility model also provides a compound core containing enzyme includes first wrapping layer, first enzyme layer, first isolation layer, first functional layer, intermediate support layer, second functional layer, second isolation layer, second enzyme layer and second wrapping layer in proper order, first wrapping layer with second wrapping layer forms an airtight space, first enzyme layer first isolation layer first functional layer intermediate support layer the second functional layer the second isolation layer reaches the second enzyme layer wrap up in airtight space.
Preferably, the first enzyme layer and the second enzyme layer include a protease layer and/or a lysozyme layer.
Preferably, the first enzyme layer comprises a protease layer adjacent to the first wrapping layer and a lysozyme layer adjacent to the first separating layer; alternatively, the first and second electrodes may be,
the first enzyme layer includes a lysozyme layer adjacent the first wrapping layer and a protease layer adjacent the first isolation layer.
Preferably, the second enzyme layer comprises a protease layer adjacent to the second coating layer and a lysozyme layer adjacent to the second separating layer; alternatively, the first and second electrodes may be,
the second enzyme layer includes a lysozyme layer adjacent the second coating layer and a protease layer adjacent the second barrier layer.
Preferably, the first wrapping layer and the second wrapping layer are one or two of a single-layer fiber web, a double-layer fiber web, a three-layer fiber web and a four-layer fiber web.
Preferably, the first wrapping layer or the second wrapping layer is a three-layer fiber web, and the three-layer fiber web is formed by sequentially arranging and hot rolling spun-bonded non-woven fabrics, melt-blown non-woven fabrics and spun-bonded non-woven fabrics.
Preferably, the first isolation layer and the second isolation layer are dust-free paper.
Preferably, the first functional layer and the second functional layer are one or two of high molecular water-absorbing resin and fluff pulp.
Preferably, the middle support layer is a bulky non-woven fabric.
The first enzyme layer and the second enzyme layer in the enzyme-containing composite core body provided by the embodiment of the invention can inhibit the growth and reproduction of bacteria, eliminate the bacteria and control the generation of peculiar smell from the source. When the excrement liquid permeates into the composite core body of excrement hygienic products such as diapers and the like and sanitary products for women in menstrual periods through the surface layer or the diversion layer, the excrement liquid firstly contacts with the first enzyme layer of the composite core body, so that peculiar smell in the excrement liquid can be effectively removed, the growth and the reproduction of bacteria in the excrement liquid are inhibited, and the bacteria are eliminated. After urine after passing through the first enzyme layer enters the composite core body, the peculiar smell of residual excrement liquid can be completely eliminated through the second enzyme layer, and the peculiar smell is removed from the terminal. Therefore, through the combined action of the upper enzyme layer and the lower enzyme layer, even when excrement liquid is concentrated in the composite core body of excrement sanitary products such as diapers and the like and sanitary products in menstrual periods of women for a long time, the composite core body has no urine smell, has no mass growth and reproduction of bacteria, inhibits bacteria and removes ammonia, and provides a clean and comfortable living environment for a human body.
Drawings
FIG. 1 is a schematic structural diagram of an enzyme-containing composite core provided in an embodiment of the present invention;
wherein, 1-a first wrapping layer, 2-a first enzyme layer, 3-a first isolating layer, 4-a first functional layer, 5-a middle supporting layer, 6-a second functional layer, 7-a second isolating layer, 8-a second enzyme layer and 9-a second wrapping layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The enzyme-containing composite core body sequentially comprises a first wrapping layer, a first enzyme layer, a first isolation layer, a first functional layer, a middle supporting layer, a second functional layer, a second isolation layer, a second enzyme layer and a second wrapping layer.
The first enzyme layer and the second enzyme layer in the enzyme-containing composite core body provided by the embodiment of the invention can inhibit the growth and reproduction of bacteria, eliminate the bacteria and control the generation of peculiar smell from the source. When the excrement liquid permeates into the composite core body of excrement hygienic products such as diapers and the like and sanitary products for women in menstrual periods through the surface layer or the diversion layer, the excrement liquid firstly contacts with the first enzyme layer of the composite core body, so that peculiar smell in the excrement liquid can be effectively removed, the growth and the reproduction of bacteria in the excrement liquid are inhibited, and the bacteria are eliminated. After urine after passing through the first enzyme layer enters the composite core body, the peculiar smell of residual excrement liquid can be completely eliminated through the second enzyme layer, and the peculiar smell is removed from the terminal. Therefore, through the combined action of the upper enzyme layer and the lower enzyme layer, even when excrement liquid is concentrated in the composite core body of excrement sanitary products such as diapers and the like and sanitary products in menstrual periods of women for a long time, the composite core body has no urine smell, has no mass growth and reproduction of bacteria, inhibits bacteria and removes ammonia, and provides a clean and comfortable living environment for a human body.
In an embodiment of the invention, the first enzyme layer and the second enzyme layer comprise a protease layer and/or a lysozyme layer. The protease layer can decompose organic matters in the excrement liquid, and remove and inhibit the generation of ammonia odor for a long time; the lysozyme can sterilize and inhibit bacteria, and prevent bacteria from breeding to generate peculiar smell.
As one mode of realization of the present invention, the first enzyme layer includes a protease layer adjacent to the first wrapping layer and a lysozyme layer adjacent to the first separation layer.
As another mode of carrying out the present invention, the first enzyme layer includes a lysozyme layer adjacent to the first wrapping layer and a protease layer adjacent to the first separation layer.
In one embodiment of the present invention, the second enzyme layer includes a protease layer adjacent to the second wrapping layer and a lysozyme layer adjacent to the second separating layer.
As another mode of carrying out the present invention, the second enzyme layer includes a lysozyme layer adjacent to the second wrapping layer and a protease layer adjacent to the second separation layer.
The lysozyme layer and the protease layer are matched to realize the optimal treatment of the excrement liquid.
In an embodiment of the present invention, the first wrapping layer and the second wrapping layer form a closed space, and the first enzyme layer, the first isolation layer, the first functional layer, the intermediate support layer, the second functional layer, the second isolation layer and the second enzyme layer wrap the closed space. In the embodiment of the invention, the upper and lower wrapping layers form omnibearing 360-degree wrapping on the first enzyme layer, the first isolating layer, the first functional layer, the middle supporting layer, the second functional layer, the second isolating layer and the second enzyme layer, so that substances in the upper second functional layer can be prevented from leaking outwards, and the strong urine absorption capacity of the core body is ensured; meanwhile, the second enzyme layer is protected, the function of enzyme is fully exerted, the excrement liquid is locked in the enzyme-containing core body in all directions, the peculiar smell of the excrement liquid is effectively removed, and the excrement liquid is breathable and has no smell.
In an embodiment of the invention, the first wrapping layer and the second wrapping layer are one of a single-layer fiber web, a double-layer fiber web, a three-layer fiber web and a four-layer fiber web or a combination of two of them. Wherein, the individual layer fibre net forms for the one deck spunbonded nonwoven hot rolling, and double-deck fibre net forms for two-layer spunbonded nonwoven hot rolling, and three-layer fibre net forms for the one deck spunbonded nonwoven, the one deck meltblown nonwoven, the one deck spunbonded nonwoven hot rolling that arrange in proper order, and four layers fibre nets form for the one deck spunbonded nonwoven, two-layer meltblown nonwoven, the one deck spunbonded nonwoven hot rolling that arrange in proper order.
In an embodiment of the invention, the first wrapping layer or the second wrapping layer is a three-layer fiber web, and the three-layer fiber web is formed by sequentially arranging and hot rolling a spun-bonded non-woven fabric, a melt-blown non-woven fabric and a spun-bonded non-woven fabric. The first wrapping layer and the second wrapping layer can improve the ventilation degree in the diaper, so that moisture and hot air emitted by a body can be discharged in time, and the skin of a baby can not be stimulated to cause diseases such as eczema, red buttocks and the like; the macromolecular water-absorbing resin is prevented from leaking outwards; protecting the strong multi-enzyme layer, fully playing the role of enzyme and effectively removing the peculiar smell of excrement liquid; no toxicity, no smell and high effect in isolating bacteria. Meanwhile, the first wrapping layer conducts, so that urine can quickly permeate into the first isolation layer.
In an embodiment of the present invention, the first isolation layer and the second isolation layer are dust-free paper. In the embodiment of the invention, the main structures of the first isolation layer and the second isolation layer are viscose fiber and wood pulp, and the main functions of water absorption, diffusion and flow guide are realized; has the functions of adsorption and filtration, and can remove colored substances and harmful substances. The first isolation layer and the second isolation layer can wrap the high molecular water-absorbing resin in the first functional layer and the second functional layer respectively and are a carrier for bearing the high molecular water-absorbing resin.
In an embodiment of the present invention, the first functional layer and the second functional layer are one or two of a high molecular water absorbent resin and fluff pulp.
In a preferred embodiment of the present invention, the first functional layer and the second functional layer are both made of high molecular water absorbent resin. The first functional layer and the second functional layer mainly absorb and lock urine, so that the paper diaper is kept dry and cannot conduct urine; secondly, the gel strength of the high molecular water-absorbent resin is high, so that uncomfortable feeling can not be caused to the baby; also can prevent urine from reverse osmosis.
In the embodiment of the invention, the middle support layer is a fluffy non-woven fabric. The middle supporting layer plays a supporting role, the upper functional layer and the lower functional layer are uniformly distributed on two sides of the fluffy non-woven fabric, and the macromolecular water-absorbent resin is integrally expanded after water absorption and is smooth and does not lump. The middle supporting layer has larger fluffy aperture, can fix water-absorbing macromolecules so as not to move, and has the function of flow guiding due to the connection of fibers; preventing urine from reverse osmosis.
The preparation method of the enzyme-containing composite core provided by the embodiment of the invention comprises the following steps: adding fibrous powder into the fiber web, thermally fusing a reinforcing material, cooling and reinforcing the fiber web into dust-free paper, spraying excrement liquid treatment enzyme on the dust-free paper when the surface temperature of the dust-free paper is reduced to normal temperature, drying and rolling the dust-free paper to respectively prepare a first isolation layer and a first enzyme layer composite layer, and a second isolation layer and a second enzyme layer composite layer; coating hot melt adhesive on the enzyme-free surface of the first isolation layer and the enzyme-free surface of the second isolation layer; respectively spraying high-molecular water-absorbing resin on the lateral surface of the middle supporting layer to form a first functional layer and a second functional layer; pressing the enzyme-free surface of the second isolation layer and the second functional layer at a preset temperature through a first pressing roller and a second pressing roller, so that the second isolation layer and the second functional layer are bonded through hot melt adhesive; pressing the enzyme-free surface of the first isolation layer and the first functional layer at a preset temperature through a third pressing roller and a fourth pressing roller, so that the first isolation layer and the first functional layer are bonded through hot melt adhesive; and after cooling, wrapping the first enzyme layer, the first isolation layer, the first functional layer, the middle supporting layer, the second functional layer, the second isolation layer and the second enzyme layer by using a first wrapping layer and a second wrapping layer, and rolling by using a rolling roller to obtain the enzyme-containing composite core.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (9)

1. The enzyme-containing composite core body is characterized by sequentially comprising a first wrapping layer, a first enzyme layer, a first isolation layer, a first functional layer, an intermediate supporting layer, a second functional layer, a second isolation layer, a second enzyme layer and a second wrapping layer, wherein the first wrapping layer and the second wrapping layer form a closed space, and the first enzyme layer, the first isolation layer, the first functional layer, the intermediate supporting layer, the second functional layer, the second isolation layer and the second enzyme layer wrap the closed space.
2. The enzyme-containing composite core according to claim 1, wherein the first enzyme layer and the second enzyme layer comprise a protease layer and/or a lysozyme layer.
3. The enzyme-containing composite core according to claim 2, wherein the first enzyme layer comprises a protease layer adjacent to the first wrapping layer and a lysozyme layer adjacent to the first separating layer; alternatively, the first and second electrodes may be,
the first enzyme layer includes a lysozyme layer adjacent the first wrapping layer and a protease layer adjacent the first isolation layer.
4. The enzyme-containing composite core according to claim 2, wherein the second enzyme layer comprises a protease layer adjacent to the second coating layer and a lysozyme layer adjacent to the second barrier layer; alternatively, the first and second electrodes may be,
the second enzyme layer includes a lysozyme layer adjacent the second coating layer and a protease layer adjacent the second barrier layer.
5. The enzyme-containing composite core of claim 1, wherein the first and second wrappings are one or a combination of two of a single layer web, a double layer web, a triple layer web, a quadruple layer web.
6. The enzyme-containing composite core according to claim 5, wherein the first wrapping layer or the second wrapping layer is a three-layer fiber web, and the three-layer fiber web is formed by sequentially arranging and hot-rolling a spun-bonded non-woven fabric, a melt-blown non-woven fabric and a spun-bonded non-woven fabric.
7. The enzyme-containing composite core according to claim 1, wherein said first barrier layer and said second barrier layer are dust-free paper.
8. The enzyme-containing composite core according to claim 1, wherein the first functional layer and the second functional layer are one or both of a high molecular water absorbent resin and fluff pulp.
9. The enzyme-containing composite core according to claim 1, wherein the intermediate support layer is a lofty nonwoven fabric.
CN201920411716.9U 2019-03-28 2019-03-28 Enzyme-containing composite core Active CN210542086U (en)

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111743694A (en) * 2019-03-28 2020-10-09 深圳市芭格美生物科技有限公司 Enzyme-containing composite core and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111743694A (en) * 2019-03-28 2020-10-09 深圳市芭格美生物科技有限公司 Enzyme-containing composite core and preparation method thereof

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Effective date of registration: 20230601

Address after: 518000 room 1201, building a, Qiaode science and Technology Park, No.7, West District, Guangming Gaoxin Park, Tianliao community, Yutang street, Guangming District, Shenzhen City, Guangdong Province

Patentee after: Benhu (Shenzhen) Investment Co.,Ltd.

Address before: 518000 Floor 4, Building 2, Zone 2, Zhongguan Honghualing Industrial South Zone, No. 1213, Liuxian Avenue, Taoyuan Street, Nanshan District, Shenzhen, Guangdong

Patentee before: SHENZHEN BAGEMEI BIOLOGICAL TECHNOLOGY Co.,Ltd.

TR01 Transfer of patent right
CP01 Change in the name or title of a patent holder

Address after: 518000 room 1201, building a, Qiaode science and Technology Park, No.7, West District, Guangming Gaoxin Park, Tianliao community, Yutang street, Guangming District, Shenzhen City, Guangdong Province

Patentee after: Shenzhen Dinghong Biotechnology Co.,Ltd.

Address before: 518000 room 1201, building a, Qiaode science and Technology Park, No.7, West District, Guangming Gaoxin Park, Tianliao community, Yutang street, Guangming District, Shenzhen City, Guangdong Province

Patentee before: Benhu (Shenzhen) Investment Co.,Ltd.

CP01 Change in the name or title of a patent holder