CN115300236A - Odor-eliminating and odor-inhibiting adult absorbent product and preparation method thereof - Google Patents
Odor-eliminating and odor-inhibiting adult absorbent product and preparation method thereof Download PDFInfo
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- CN115300236A CN115300236A CN202210793734.4A CN202210793734A CN115300236A CN 115300236 A CN115300236 A CN 115300236A CN 202210793734 A CN202210793734 A CN 202210793734A CN 115300236 A CN115300236 A CN 115300236A
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- 239000002250 absorbent Substances 0.000 title claims abstract description 57
- 230000002745 absorbent Effects 0.000 title claims abstract description 54
- 230000002401 inhibitory effect Effects 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 239000010410 layer Substances 0.000 claims abstract description 91
- 239000012792 core layer Substances 0.000 claims abstract description 49
- 238000010521 absorption reaction Methods 0.000 claims abstract description 45
- 239000002344 surface layer Substances 0.000 claims abstract description 44
- 230000001877 deodorizing effect Effects 0.000 claims abstract description 39
- 235000011511 Diospyros Nutrition 0.000 claims abstract description 31
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 30
- 239000011247 coating layer Substances 0.000 claims abstract description 26
- 244000236655 Diospyros kaki Species 0.000 claims abstract description 21
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 18
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000126 substance Substances 0.000 claims abstract description 10
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims abstract description 9
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims abstract description 8
- 230000003472 neutralizing effect Effects 0.000 claims abstract description 8
- 239000005445 natural material Substances 0.000 claims abstract description 5
- 235000018553 tannin Nutrition 0.000 claims abstract description 5
- 229920001864 tannin Polymers 0.000 claims abstract description 5
- 239000001648 tannin Substances 0.000 claims abstract description 5
- 239000004745 nonwoven fabric Substances 0.000 claims description 54
- 239000000047 product Substances 0.000 claims description 34
- 239000002781 deodorant agent Substances 0.000 claims description 33
- 239000011347 resin Substances 0.000 claims description 24
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- 238000000034 method Methods 0.000 claims description 20
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- 239000000706 filtrate Substances 0.000 claims description 18
- 239000004744 fabric Substances 0.000 claims description 13
- 239000002131 composite material Substances 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 11
- 241000723267 Diospyros Species 0.000 claims description 10
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 8
- 230000001954 sterilising effect Effects 0.000 claims description 6
- 238000002955 isolation Methods 0.000 claims description 5
- 229920001131 Pulp (paper) Polymers 0.000 claims description 3
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 3
- 150000001413 amino acids Chemical class 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 230000000474 nursing effect Effects 0.000 claims description 3
- 239000005871 repellent Substances 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000002791 soaking Methods 0.000 claims description 2
- 230000008030 elimination Effects 0.000 claims 1
- 238000003379 elimination reaction Methods 0.000 claims 1
- 230000001629 suppression Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 238000004332 deodorization Methods 0.000 abstract description 5
- 210000002700 urine Anatomy 0.000 description 6
- 210000002469 basement membrane Anatomy 0.000 description 5
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- 241000894006 Bacteria Species 0.000 description 2
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- 239000012466 permeate Substances 0.000 description 2
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- 206010063659 Aversion Diseases 0.000 description 1
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- 201000004624 Dermatitis Diseases 0.000 description 1
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- 231100000252 nontoxic Toxicity 0.000 description 1
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Images
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/496—Absorbent articles specially adapted to be worn around the waist, e.g. diapers in the form of pants or briefs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15804—Plant, e.g. involving several steps
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/84—Accessories, not otherwise provided for, for absorbent pads
- A61F13/8405—Additives, e.g. for odour, disinfectant or pH control
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/20—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing organic materials
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15544—Permeability
- A61F2013/15552—Air permeability
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15804—Plant, e.g. involving several steps
- A61F2013/15813—Plant, e.g. involving several steps with modular lines
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/84—Accessories, not otherwise provided for, for absorbent pads
- A61F13/8405—Additives, e.g. for odour, disinfectant or pH control
- A61F2013/8408—Additives, e.g. for odour, disinfectant or pH control with odour control
Abstract
The invention discloses an adult absorbing product for eliminating odor and inhibiting odor and a preparation method thereof, wherein the adult absorbing product for eliminating odor and inhibiting odor comprises a surface layer, a leakage-proof edge-separating layer, a flow guide layer, an absorbing core layer and a bottom layer; the anti-leakage edge separation layers are arranged on two sides of the surface layer; the flow guide layer is arranged below the surface layer; the absorption core layer is arranged below the diversion layer; the bottom layer is arranged below the absorption core layer; a coating layer is arranged outside the absorption core layer; the preparation method of the odor-removing and odor-inhibiting adult absorbent product comprises the following steps: step S1, extracting persimmon tannin from a natural substance, namely persimmon, and then processing to obtain a deodorizing agent with strong neutralizing effect on substances, such as ammonia, trimethylamine, hydrogen sulfide and the like; s2, adding a deodorizing agent; s3, inspecting a finished product; the invention has the advantages of good deodorization effect, simple production process, good wearing experience and the like which are not possessed by the existing products.
Description
Technical Field
The invention relates to a sanitary product, in particular to an adult absorbent product for eliminating odor and inhibiting odor and a preparation method thereof.
Background
Most of the existing adult care products are moderate and severe incontinence people, the adult care products lose mobility, a paper diaper needs to be worn for a long time to carry excrement, the urine and excrement components of the adult are more complicated than those of a baby, bacteria are easy to breed after the adult care products are used, and a large amount of peculiar smell (mainly ammonia and trimethylamine) is generated by decomposing urine and excrement by the bacteria, so that the social embarrassment is brought, and the trouble is brought to surrounding people.
The existing products on the market mainly have two modes for solving the peculiar smell of the adult absorbing products, one mode is to cover the original unpleasant smell by spraying substances such as essence, the other mode is to add the deodorizing super absorbent resin into the absorbing core body, the first mode has the defects of treating symptoms and not treating the problem of poor effect, the safety of essence substances is still to be verified, meanwhile, some consumers of the essence smell cannot accept the essence, the second mode has the defects that the existing adding amount is limited by the adding amount of the super absorbent resin and the deodorizing effect of the substances is general, the action principle is to absorb the peculiar smell, the problem of the peculiar smell cannot be thoroughly solved, the production cost is relatively high, the SAP process stability is not high, the SAP deodorizing effect with the same weight fluctuates greatly, the SAP is not easy to store and is easy to decompose by moisture.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the odor-removing and odor-inhibiting adult absorbent product and the preparation method thereof, and the product has the characteristics of good odor-removing effect, good ventilation effect and the like.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the odor-removing and odor-inhibiting adult absorbent product comprises a surface layer, a leakage-proof edge-separating layer, a flow guide layer, an absorption core layer and a bottom layer; the leakage-proof edge separation layers are arranged on two sides of the surface layer; the flow guide layer is arranged below the surface layer; the absorption core layer is arranged below the diversion layer; the bottom layer is arranged below the absorption core layer; a coating layer is arranged outside the absorption core layer; the anti-leakage edge separation layer is a spun-bonded SMS water-repellent non-woven fabric; the gram weight of the leakproof isolation layer is 10-30g/m 2 (ii) a The flow guide layer is made of hydrophilic hot air cloth, spunbonded cloth, needle-punched cloth and a PE perforated membrane; the coating layer is toilet paper, spun-bonded cloth or dust-free paper; the bottom layer comprises a leak-proof breathable PE film and bottom film non-woven fabrics; a hot melt adhesive is arranged between the leak-proof breathable PE film and the basement membrane non-woven fabric to connect the leak-proof breathable PE film and the basement membrane non-woven fabric; the gram weight of the leak-proof breathable PE film is 18g/m 2 。
In the above structure, the absorbent core layer is provided with wood pulp and a super absorbent resin; the proportion of the SAP in the total weight of the absorption core layer is less than or equal to 40 percent.
In the above structure, the absorbent core layer is provided as an off-line composite core; the off-line composite core comprises a core top layer non-woven fabric, a core bottom layer non-woven fabric, super absorbent resin and fluffy non-woven fabric; the off-line composite core body comprises a deodorizing agent with a strong neutralizing effect on ammonia, trimethylamine, hydrogen sulfide and the like; the super absorbent resin and the fluffy non-woven fabrics are arranged between the core body top non-woven fabrics and the core body bottom non-woven fabrics; the fluffy non-woven fabric is arranged in the middle of the super absorbent resin; and a hot melt adhesive is arranged between the super absorbent resin and the core body top layer non-woven fabric and between the super absorbent resin and the core body bottom layer non-woven fabric so as to connect the super absorbent resin and the core body top layer non-woven fabric and the core body bottom layer non-woven fabric.
In the structure, the hot melt adhesive is arranged between the surface layer and the leakage-proof edge-separating layer so as to connect the surface layer and the leakage-proof edge-separating layer; a hot melt adhesive is arranged between the surface layer and the flow guide layer to connect the surface layer and the flow guide layer; a hot melt adhesive is arranged between the flow guide layer and the coating layer to connect the flow guide layer and the coating layer; a hot melt adhesive is arranged between the coating layer and the absorption core layer to connect the coating layer and the absorption core layer; a hot melt adhesive is arranged between the coating layer and the leak-proof breathable PE film to connect the coating layer and the leak-proof breathable PE film; a left sticker and a right sticker are arranged at one end of the leak-proof breathable PE film; the other end of the leak-proof breathable PE film is provided with a front waist tape; the left and right stickers are arranged as glue stickers, S-cut stickers and Y-shaped stickers; the front waist patch is a PP patch, a non-woven fabric waist patch, a woven type or a suede type.
The preparation method of the odor-eliminating and odor-inhibiting adult absorbent product comprises the following steps:
step S1, persimmon tannin is extracted from persimmon which is a natural substance, and a deodorizing agent with strong neutralizing effect on ammonia, trimethylamine, hydrogen sulfide and other substances is obtained through treatment;
s2, adding a deodorizing agent;
and S3, inspecting a finished product.
Further, the specific method of the treatment is as follows: firstly, washing persimmons, crushing the persimmons, then carrying out juicing treatment on the crushed persimmons, then filtering and sterilizing the juice to obtain filtrate, then adding persimmon yeast into the filtrate to decompose sugar in the filtrate, then carrying out sterilization treatment on the filtrate, then storing and curing the filtrate, and then adding glycerol and amino acid into the cured filtrate to take out products; then, acid and alkali agents are added into the product to be cured, then the persimmon solution is extracted, then the persimmon solution is refrigerated and solidified, and then the persimmon solution is processed into a powder state or a liquid state.
Further, the concrete method for adding the deodorizing agent comprises the following steps: the deodorant is added at the production end of the surface layer, and the addition amount of the deodorant is 10-20% of the mass of the surface layer.
Further, the specific method for adding the deodorant comprises the following steps: the deodorant is in a liquid state; adding pure water into the deodorizer to form deodorizer liquid, wherein the addition amount of the deodorizer is 5-15% of the total volume of the deodorizer liquid; spraying the deodorizing liquid onto the surface layer, or soaking the surface layer in the deodorizing liquid at 23 + -2 deg.C for 3-10 s, or rolling and coating the deodorizing liquid onto the surface layer.
Further, the specific method for adding the deodorant comprises the following steps: the deodorizing agent is in a powder shape; uniformly spraying the deodorizing agent into the absorption core layer; the addition amount of the deodorant is 0-5% of the total mass of the absorption core layer; the diameter of the deodorant in a powder state is 100-800um.
Furthermore, the preparation method can be applied to nursing products such as adult diapers, adult paper diapers, adult pull-ups, trip pants and the like.
The invention has the beneficial effects that: the invention provides an adult absorbing product for eliminating odor and inhibiting odor and a preparation method thereof, wherein the adult absorbing product for eliminating odor and inhibiting odor comprises a surface layer, a leakage-proof edge-separating layer, a flow guide layer, an absorbing core layer and a bottom layer; the leakage-proof edge separation layers are arranged on two sides of the surface layer; the flow guide layer is arranged below the surface layer; the absorption core layer is arranged below the diversion layer; the bottom layer is arranged below the absorption core layer; a coating layer is arranged outside the absorption core layer; the preparation method of the odor-eliminating and odor-inhibiting adult absorbent product comprises the following steps: step S1, persimmon tannin is extracted from natural substances such as persimmon seeds and grapefruit seeds, and a deodorizing agent with strong neutralizing effect on ammonia, trimethylamine, hydrogen sulfide and other substances is obtained through chemical treatment; s2, adding a deodorizing agent; s3, inspecting a finished product; the invention realizes better deodorization effect and better wearing experience, solves the use embarrassment caused by the fact that the prior sanitary article can not absorb peculiar smell, and can greatly improve the wearing feeling of a user in the using process.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a cross-sectional assembly schematic view of an odor-reducing and odor-suppressing adult absorbent article of the present invention;
FIG. 2 is a schematic plan view of an odor-reducing and odor-suppressing adult absorbent article of the present invention;
FIG. 3 is a schematic cross-sectional assembly of an absorbent core layer in example 2 of the odor eliminating, odor suppressing adult absorbent article of the present invention;
FIG. 4 is a flow chart of a method of making an odor-reducing and odor-suppressing adult absorbent article of the present invention.
Detailed Description
The conception, the specific structure and the technical effects produced by the present invention will be clearly and completely described in conjunction with the embodiments and the attached drawings, so as to fully understand the objects, the features and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.
Example 1
Referring to fig. 1 and 2, the odor-eliminating and odor-inhibiting adult absorbent product comprises a surface layer 1, a leakage-proof edge-separating layer 2, a flow-guiding layer 3, an absorbent core layer 5 and a bottom layer; the leakproof isolation layer 2 is arranged on two sides of the surface layer 1; the flow guide layer 3 is arranged below the surface layer 1; the absorption core layer 5 is arranged below the diversion layer 3; the bottom layer is arranged below the absorption core layer 5; a coating layer 4 is arranged outside the absorption core layer 5;
the anti-leakage edge separation layer 2 is a spun-bonded SMS (short message service) water-repellent non-woven fabric; the gram weight of the leakproof edge separation layer 2 is 10-30g/m 2 (ii) a The leakproof isolation layer 2 has the characteristics of good air permeability, easiness in keeping the cloth surface dry and comfortable and the like, and can keep dry and comfortable in the wearing process, so that a wearer has better wearing experience.
The flow guide layer 3 is hydrophilic hot air cloth, spunbonded cloth, needle-punched cloth and a PE perforated membrane; the flow guide layer 3 has the characteristics of hydrophilicity, fluffiness, softness, good elasticity and the like.
The coating layer 4 is toilet paper, spun-bonded cloth and dust-free paper; the cover layer 4 has good air permeability.
The bottom layer comprises a leak-proof breathable PE film 6 and bottom film non-woven fabric 7; a hot melt adhesive 12 is arranged between the leak-proof breathable PE film 6 and the basement membrane non-woven fabric 7 to connect the leak-proof breathable PE film 6 and the basement membrane non-woven fabric 7; the 6 gram weight of the leak-proof breathable PE film is 18g/m 2 . The bottom layer has characteristics such as the gas permeability is good and hydrophilic skin is soft, the bottom layer can permeate gas and can not permeate water, so it not only can effectively keep apart moisture, can also discharge steam and moisture, can prevent that urine and excrement and urine from penetrating through the bottom layer, and the bottom layer is soft comfortable, can not cause the eczema scheduling problem to the user.
The absorption core layer 5 is made of wood pulp and high-water-absorption resin; the proportion of the SAP in the total weight of the absorption core layer is less than or equal to 40 percent. The absorbent core layer 5 has water absorbency and is capable of absorbing urine and feces.
A hot melt adhesive 12 is arranged between the surface layer 1 and the leakage-proof edge-separating layer 2 to connect the surface layer 1 and the leakage-proof edge-separating layer 2; a hot melt adhesive 12 is arranged between the surface layer 1 and the diversion layer 3 to connect the surface layer 1 and the diversion layer 3; a hot melt adhesive 12 is arranged between the flow guide layer 3 and the coating layer 4 to connect the flow guide layer 3 and the coating layer 4; a hot melt adhesive 12 is arranged between the coating layer 4 and the absorption core layer 5 to connect the coating layer 4 and the absorption core layer 5; a hot melt adhesive 12 is arranged between the coating layer 4 and the leak-proof breathable PE film 6 to connect the coating layer 4 and the leak-proof breathable PE film 6; adult's absorbent article who possesses deodorization and inhibit flavor function in the use, can not appear surface course 1, leak protection separate limit layer 2, water conservancy diversion layer 3, cladding 4, absorption core layer 5, leak protection ventilative PE membrane 6 and basement membrane non-woven fabrics 7 separation or aversion in the use, influence the result of use.
A left sticker and a right sticker 13 are arranged on one end of the leak-proof breathable PE film 6; the other end of the leak-proof breathable PE film 6 is provided with a front waist tape 14;
the left and right stickers 13 are arranged as glue stickers, S-cut stickers and Y-shaped stickers; the front waist tape 14 is a PP tape, a non-woven fabric waist tape, a woven type or a suede type. The left and right patches 13 and the front waist patch 14 enable the left and right patches 13 to be adhered to the front waist patch 14 when the adult absorbent article is used, thereby fixing the adult absorbent article on a user.
Example 2
As shown in fig. 3, embodiment 2 differs from embodiment 1 in that: the absorption core layer 5 is arranged as an off-line composite core body; the off-line composite core body comprises a core body top layer non-woven fabric 8, a core body bottom layer non-woven fabric 9, a high water-absorbent resin 10 and a fluffy non-woven fabric 11; the off-line composite core has excellent water absorption, and the water absorption can be improved in the using process;
the off-line composite core body comprises deodorizing agents with strong neutralizing effect on ammonia, trimethylamine, hydrogen sulfide and the like; the addition amount of the deodorant accounts for 0-5% of the total mass of the absorption core layer 5; further carrying out deodorization treatment on the urine and the excrement.
The high water-absorbent resin 10 and the fluffy non-woven fabric 11 are arranged between the core top non-woven fabric 8 and the core bottom non-woven fabric 9; the fluffy non-woven fabric 11 is arranged in the middle of the super absorbent resin 10; a hot melt adhesive 12 is arranged between the super absorbent resin 10 and the core top non-woven fabric 8 and the core bottom non-woven fabric 9 to connect the super absorbent resin 10 and the core top non-woven fabric 8 and the core bottom non-woven fabric 9; the core top layer non-woven fabric 8, the core bottom layer non-woven fabric 9, the super absorbent resin 10 and the fluffy non-woven fabric 11 cannot be separated or displaced in the using process, so that the water absorption of the off-line composite core and the using feeling of a user are not influenced.
As shown in fig. 4, the method for preparing the odor-reducing and odor-suppressing adult absorbent article comprises the following steps:
step S1, persimmon tannin is extracted from natural substances such as persimmons, and a deodorant with strong neutralizing effect on ammonia, trimethylamine, hydrogen sulfide and other substances is obtained through treatment; the deodorant is nontoxic and harmless to human bodies, and does not stimulate the skin in the using process; the deodorizing agent can be in a powder shape or a liquid shape, and the addition amount can be increased or decreased according to the use requirement, so that the problem of insufficient deodorizing capability of the existing product is solved, and the problems of safety and production cost are also solved;
s2, adding a deodorizing agent;
the deodorant can be added in the production process of the non-woven fabric raw material or the off-line composite core body, or is put into one or more positions of the surface layer, the flow guide layer and the absorption core layer, and the deodorant can be blended at the production end of the raw material fiber; the deodorant can be formed by post-treatment modes such as deodorant spraying, dipping, roll coating and the like after the non-woven fabric is formed, and can also be formed by directly mixing powdery substances with the absorption core layer through online spraying.
And S3, inspecting finished products, and inspecting the deodorization effect of the products.
The specific method for processing comprises the following steps: firstly, washing persimmons, crushing the persimmons, then carrying out juicing treatment on the crushed persimmons, then filtering and sterilizing the juice to obtain filtrate, then adding persimmon yeast into the filtrate to decompose sugar in the filtrate, then carrying out sterilization treatment on the filtrate, then storing and curing the filtrate, and then adding glycerol and amino acid into the cured filtrate to take out products; and then, adding an acid and alkali agent into the product to perform aging, then refining the persimmon solution, then refrigerating and solidifying the persimmon solution, and then processing the persimmon solution into a powder state or a liquid state.
The concrete method for adding the deodorizing agent comprises the following steps: the deodorant is added at the production end of the surface layer, the addition amount of the deodorant is 10-20% of the mass of the surface layer, and the addition amount of the deodorant can be adjusted according to requirements.
The concrete method for adding the deodorizing agent comprises the following steps: the deodorant is in a liquid state; adding pure water into the deodorizer to form deodorizer liquid, wherein the addition amount of the deodorizer is 5-15% of the total volume of the deodorizer liquid; the deodorant solution is sprayed on the surface layer, or the surface layer is soaked in the deodorant solution at the temperature of 23 +/-2 ℃ for 3-10 seconds, or the deodorant solution is rolled on the surface layer, and the surface layer after the deodorant is put in can effectively inhibit the peculiar smell.
The concrete method for adding the deodorizing agent comprises the following steps: the deodorizing agent is in a powder shape; uniformly spraying the deodorizing agent into the absorption core layer; the addition amount of the deodorant is 0-5% of the total mass of the absorption core layer; the absorption core layer after the deodorant is put in has the effects of deodorizing and inhibiting odor.
The deodorant has a diameter of 100-800um in the powder state, and the addition of small particulate deodorant powder having such a diameter to the absorbent core layer is not perceived by the user.
The preparation method can be applied to nursing products such as adult diapers, adult paper diapers, adult pull-ups, trip pants and the like.
The preparation method of the odor-removing and odor-inhibiting adult absorbent product is simple, the addition amount of the odor-removing agent can be increased or decreased according to the use requirement, the problem of insufficient odor-removing capability of the existing product is solved, and the problems of safety and production cost are also solved.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. An odor-reducing and odor-inhibiting adult absorbent article characterized by: comprises a surface layer, a leakage-proof edge isolation layer, a flow guide layer, an absorption core layer and a bottom layer; the leakage-proof edge separation layers are arranged on two sides of the surface layer; the flow guide layer is arranged below the surface layer; the absorption core layer is arranged below the diversion layer; the bottom layer is arranged below the absorption core layer; a coating layer is arranged outside the absorption core layer; the anti-leakage edge separation layer is a spun-bonded SMS water-repellent non-woven fabric; the gram weight of the leakproof isolation layer is 10-30g/m 2 (ii) a The flow guide layer is hydrophilic hot air cloth, spun-bonded cloth, needle-punched cloth or PE perforated film; the coating layer is toilet paper, spun-bonded cloth and dust-free paper; the bottom layer comprises a leak-proof breathable PE film and bottom film non-woven fabrics; a hot melt adhesive is arranged between the leak-proof breathable PE film and the bottom film non-woven fabric to connect the leak-proof breathable PE film and the bottom film non-woven fabric; the gram weight of the leak-proof breathable PE film is 18g/m 2 。
2. The odor-reducing odor-suppressing adult absorbent article as defined in claim 1, wherein: the absorption core layer is made of wood pulp and super absorbent resin; the proportion of the SAP super absorbent resin in the total weight of the absorption core layer is less than or equal to 40 percent.
3. The odor-reducing odor-suppressing adult absorbent article as defined in claim 1, wherein: the absorption core layer is arranged as an off-line composite core body; the off-line composite core comprises a core top layer non-woven fabric, a core bottom layer non-woven fabric, super absorbent resin and fluffy non-woven fabric; the off-line composite core body comprises a deodorizing agent with a strong neutralizing effect on ammonia, trimethylamine, hydrogen sulfide and the like; the high water-absorbent resin and the fluffy non-woven fabric are arranged between the core top non-woven fabric and the core bottom non-woven fabric; the fluffy non-woven fabric is arranged in the middle of the super absorbent resin; and a hot melt adhesive is arranged between the super absorbent resin and the core body top layer non-woven fabric and between the super absorbent resin and the core body bottom layer non-woven fabric so as to connect the super absorbent resin and the core body top layer non-woven fabric and the core body bottom layer non-woven fabric.
4. The odor-reducing odor-inhibiting adult absorbent article of claim 1 wherein: a hot melt adhesive is arranged between the surface layer and the leakage-proof edge-separating layer to connect the surface layer and the leakage-proof edge-separating layer; a hot melt adhesive is arranged between the surface layer and the flow guide layer to connect the surface layer and the flow guide layer; a hot melt adhesive is arranged between the flow guide layer and the coating layer to connect the flow guide layer and the coating layer; a hot melt adhesive is arranged between the coating layer and the absorption core layer to connect the coating layer and the absorption core layer; a hot melt adhesive is arranged between the coating layer and the leak-proof breathable PE film to connect the coating layer and the leak-proof breathable PE film; a left sticker and a right sticker are arranged at one end of the leak-proof breathable PE film; the other end of the leak-proof breathable PE film is provided with a front waist tape; the left and right pastes are arranged into glue pastes, S-cut pastes and Y-shaped pastes; the front waist patch is a PP patch, a non-woven fabric waist patch, a woven type or a suede type.
5. The preparation method of the adult absorbent product with the odor elimination and odor suppression functions is characterized in that: the method comprises the following steps:
step S1, extracting persimmon tannin from a natural substance, namely persimmon, and then processing to obtain a deodorizing agent with strong neutralizing effect on substances, such as ammonia, trimethylamine, hydrogen sulfide and the like;
s2, adding a deodorizing agent;
and S3, inspecting a finished product.
6. The method of making an odor-reducing, odor-suppressing adult absorbent article of claim 5, wherein: the specific method for processing comprises the following steps: firstly, washing persimmons, crushing the persimmons, then juicing the crushed persimmons, filtering and sterilizing the juice to obtain filtrate, then adding persimmon yeast into the filtrate to decompose sugar in the filtrate, then sterilizing the filtrate, storing and curing the filtrate, and then adding glycerol and amino acid into the cured filtrate to obtain a product; then, acid and alkali agents are added into the product to be cured, then the persimmon solution is extracted, then the persimmon solution is refrigerated and solidified, and then the persimmon solution is processed into a powder state or a liquid state.
7. The method of making an odor-reducing, odor-suppressing adult absorbent article of claim 5, wherein: the concrete method for adding the deodorizing agent comprises the following steps: the deodorant is added at the production end of the surface layer, and the addition amount of the deodorant is 10-20% of the mass of the surface layer.
8. The method of making an odor-reducing, odor-suppressing adult absorbent article of claim 5, wherein: the concrete method for adding the deodorant comprises the following steps: the deodorant is in a liquid state; adding pure water into the deodorizing agent to form deodorizing liquid, wherein the addition amount of the deodorizing agent is 5-15% of the total volume of the deodorizing liquid; spraying the deodorizing liquid onto the surface layer, or soaking the surface layer in the deodorizing liquid at 23 + -2 deg.C for 3-10 s, or rolling and coating the deodorizing liquid onto the surface layer.
9. The method of making an odor-reducing, odor-suppressing adult absorbent article of claim 5, wherein: the concrete method for adding the deodorant comprises the following steps: the deodorizing agent is in a powder shape; uniformly spraying the deodorant into the absorption core layer; the addition amount of the deodorizing agent is 0-5% of the total mass of the absorption core layer; the diameter of the deodorant in a powder state is 100-800um.
10. The method of making an odor-reducing, odor-suppressing adult absorbent article according to any one of claims 5 to 9, wherein: the preparation method can be applied to nursing products such as adult diapers, adult paper diapers, adult pull-ups, trip pants and the like.
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| CN202210793734.4A CN115300236A (en) | 2022-07-05 | 2022-07-05 | Odor-eliminating and odor-inhibiting adult absorbent product and preparation method thereof |
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| CN101616751A (en) * | 2007-01-22 | 2009-12-30 | 尤妮佳股份有限公司 | The manufacture method of functional material, functional material, sheet-like structure and hygienic articles |
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