CN114059381A - Household paper with antibacterial effect and manufacturing method thereof - Google Patents
Household paper with antibacterial effect and manufacturing method thereof Download PDFInfo
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- CN114059381A CN114059381A CN202010786477.2A CN202010786477A CN114059381A CN 114059381 A CN114059381 A CN 114059381A CN 202010786477 A CN202010786477 A CN 202010786477A CN 114059381 A CN114059381 A CN 114059381A
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- paper
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/002—Tissue paper; Absorbent paper
- D21H27/004—Tissue paper; Absorbent paper characterised by specific parameters
- D21H27/005—Tissue paper; Absorbent paper characterised by specific parameters relating to physical or mechanical properties, e.g. tensile strength, stretch, softness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/02—Layered products comprising a layer of paper or cardboard next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/005—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile
- B32B9/007—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile comprising carbon, e.g. graphite, composite carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/06—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/30—Multi-ply
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/30—Multi-ply
- D21H27/38—Multi-ply at least one of the sheets having a fibrous composition differing from that of other sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/06—Vegetal fibres
- B32B2262/062—Cellulose fibres, e.g. cotton
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
- B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
Abstract
The invention discloses a manufacturing method of household paper with an antibacterial effect, and the household paper with the antibacterial effect and the manufacturing method thereof. According to the invention, the silver ions are added into the central layer to enable the paper to have a bacteriostatic effect for a long time, the bacteriostatic layer and the outer layer are arranged at the same time, the sterilization is carried out through alcohol in the bacteriostatic layer, and the outer layer is made of cotton fiber materials, so that the comfort and the water absorption of the surface of the paper are ensured.
Description
Technical Field
The invention relates to the technical field of household paper, in particular to household paper with an antibacterial effect and a manufacturing method thereof.
Background
Paper, sheet made of plant fiber, used for painting, printing books and newspapers, packaging and the like; according to the application, the method comprises the following steps: packaging paper, printing paper, industrial paper, office paper, cultural paper, living paper and special paper; along with the progress of society, the environmental protection consciousness of people is enhanced, the cheap waste paper is used as the pulping and papermaking raw material to partially or completely replace the raw pulp, the resource is saved, the environmental pollution is reduced, the household paper is mainly used for daily life hygiene of people, generally comprises toilet paper, facial tissue, napkin paper, paper diaper, sanitary towel and wet tissue, and is one of indispensable paper types in the life of people. However, in the prior art, the household paper is usually made of cotton pulp, wood pulp, straw pulp and waste paper pulp, the paper is uniformly sterilized after the production is finished, and the paper does not have the bacteriostatic effect, so that after the paper is contacted with external bacteria, the bacteria can be greatly propagated on the paper, and people can easily contact with a large amount of bacteria during the use process.
Disclosure of Invention
The invention aims to provide household paper with an antibacterial effect and a manufacturing method thereof, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a household paper with antibacterial effect, includes the centre layer, the upper and lower both sides of centre layer are provided with antibacterial layer, antibacterial layer's surface is provided with the skin.
Preferably, the thickness of the central layer is 0.1mm-0.2mm, and the central layer is made of silver ion nano material.
Preferably, the thickness of the antibacterial layer is 0.05mm-0.1mm, the antibacterial layer is made of wood fiber materials, and medical ethanol accounting for 0.02% -0.03% of the weight of the wood fiber is contained in the antibacterial layer.
Preferably, the thickness of the outer layer is 0.05mm-0.1mm, and the outer layer is made of cotton fiber materials.
A method for manufacturing household paper with an antibacterial effect comprises the following specific steps:
step (1): adding silver ions to the active carbon material processed by the nanotechnology;
step (2): crushing the wood material and then carrying out pulping operation;
and (3): crushing waste paper materials and then carrying out pulping operation;
and (4): mixing the sizing agents in the step (1) and the step (2) according to the proportion of the household paper;
and (5): producing the mixed pulp in the step (4) according to the manufacturing process of the traditional household paper;
and (6): spraying medical ethanol with the alcohol content of 75% on the upper surface of the paper produced in the step (5), and then spraying a pressure-sensitive adhesive on the lower surface;
and (7): paving the paper produced in the step (6) on the upper surface and the lower surface of the activated carbon material in the step (1);
and (8): uniformly paving the cotton fibers sprayed with the pressure-sensitive adhesive on the upper surface and the lower surface of the paper produced in the step (7), and spraying medical ethanol on the surfaces of the cotton fibers;
and (9): laminating the paper produced in the step (8) through a laminating process of conventional household paper;
step (10): the paper produced in step (9) is bagged after drying by conventional paper production.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is provided with the central layer, the central layer adopts silver ion nanometer materials, and the silver ions in the central layer can play a continuous sterilization effect;
2. the medical ethanol is sprayed in the antibacterial layer and is used for sterilization through the ethanol, and the outer layer is made of cotton fiber materials, so that the comfort and the water absorption of the surface of the paper are ensured.
Drawings
FIG. 1 is a sectional view of the whole structure of the household paper with bacteriostatic effect.
In the figure: 100. a center layer; 101. a bacteriostatic layer; 102. and (4) an outer layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1, the present invention provides a technical solution: a household paper with a bacteriostatic effect comprises a central layer 100, wherein bacteriostatic layers 101 are arranged on the upper side and the lower side of the central layer 100, and an outer layer 102 is adhered to the surface of the bacteriostatic layer 101.
The thickness of the central layer 100 is 0.1mm, and the central layer 100 is made of silver ion nano material.
The thickness of the antibacterial layer 101 is 0.05mm, the antibacterial layer 101 is made of wood fiber materials, and medical ethanol accounting for 0.02% of the weight of the wood fiber is contained in the antibacterial layer 101.
The thickness of the outer layer 102 is 0.05mm, and the outer layer 102 is a cotton fiber material.
By using a thinner center layer 100, the thickness of the finished paper is reduced, while the overall weight of the paper is reduced.
A method for manufacturing household paper with an antibacterial effect comprises the following specific steps:
(1) adding silver ions to the active carbon material processed by the nanotechnology; (2) crushing the wood material and then carrying out pulping operation; (3) crushing waste paper materials and then carrying out pulping operation; (4) mixing the sizing agents in the step (1) and the step (2) according to the proportion of the household paper; (5) producing the mixed pulp in the step (4) according to the manufacturing process of the traditional household paper; (6) spraying medical ethanol with the alcohol content of 75% on the upper surface of the paper produced in the step (5), and then spraying a pressure-sensitive adhesive on the lower surface; (7) paving the paper produced in the step (6) on the upper surface and the lower surface of the activated carbon material in the step (1); (8) uniformly paving the cotton fibers sprayed with the pressure-sensitive adhesive on the upper surface and the lower surface of the paper produced in the step (7), and spraying medical ethanol on the surfaces of the cotton fibers; (9) laminating the paper produced in the step (8) through a laminating process of conventional household paper; (10) the paper produced in step (9) is bagged after drying by conventional paper production.
Example 2
Referring to fig. 1, the present invention provides a technical solution: a household paper with a bacteriostatic effect comprises a central layer 100, wherein bacteriostatic layers 101 are arranged on the upper side and the lower side of the central layer 100, and an outer layer 102 is adhered to the surface of the bacteriostatic layer 101.
The thickness of the central layer 100 is 0.2mm, and the central layer 100 is made of silver ion nano material.
The thickness of the antibacterial layer 101 is 0.05mm, the antibacterial layer 101 is made of wood fiber materials, and medical ethanol accounting for 0.02% of the weight of the wood fiber is contained in the antibacterial layer 101.
The thickness of the outer layer 102 is 0.05mm, and the outer layer 102 is a cotton fiber material.
A large amount of silver ions can be stored through the thicker central layer, the sterilization effect of the paper is increased, the service life of the paper is prolonged, and the use cost is reduced.
A method for manufacturing household paper with an antibacterial effect comprises the following specific steps:
(1) adding silver ions to the active carbon material processed by the nanotechnology; (2) crushing the wood material and then carrying out pulping operation; (3) crushing waste paper materials and then carrying out pulping operation; (4) mixing the pulp obtained in the step 1 and the step 2 according to the proportion of the household paper; (5) producing the mixed pulp in the step 4 according to the manufacturing process of the traditional household paper; (6) spraying medical ethanol with the alcohol content of 75% on the upper surface of the paper produced in the step 5, and then spraying a pressure-sensitive adhesive on the lower surface; (7) laying the paper produced in the step 6 on the upper surface and the lower surface of the activated carbon material in the step 1; (8) uniformly paving the cotton fibers sprayed with the pressure-sensitive adhesive on the upper and lower surfaces of the paper produced in the step (7), and spraying medical ethanol on the surfaces of the cotton fibers; (9) pressing the paper produced in the step 8 through a pressing procedure of conventional household paper; (10) the paper produced in step 9 is bagged after drying as in conventional paper production.
Example 3
Referring to fig. 1, the present invention provides a technical solution: a household paper with a bacteriostatic effect comprises a central layer 100, wherein bacteriostatic layers 101 are arranged on the upper side and the lower side of the central layer 100, and an outer layer 102 is adhered to the surface of the bacteriostatic layer 101.
The thickness of the central layer 100 is 0.2mm, and the central layer 100 is made of silver ion nano material.
The thickness of the antibacterial layer 101 is 0.1mm, the antibacterial layer 101 is made of wood fiber materials, and medical ethanol accounting for 0.03% of the weight of the wood fiber is contained in the antibacterial layer 101.
The thickness of the outer layer 102 is 0.1mm, and the outer layer 102 is a cotton fiber material.
A method for manufacturing household paper with an antibacterial effect comprises the following specific steps:
adding silver ions to the active carbon material processed by the nanotechnology; (2) crushing the wood material and then carrying out pulping operation; (3) crushing waste paper materials and then carrying out pulping operation; (4) mixing the pulp obtained in the step 1 and the step 2 according to the proportion of the household paper; (5) producing the mixed pulp in the step 4 according to the manufacturing process of the traditional household paper; (6) spraying medical ethanol with the alcohol content of 75% on the upper surface of the paper produced in the step 5, and then spraying a pressure-sensitive adhesive on the lower surface; (7) laying the paper produced in the step 6 on the upper surface and the lower surface of the activated carbon material in the step 1; (8) uniformly paving the cotton fibers sprayed with the pressure-sensitive adhesive on the upper and lower surfaces of the paper produced in the step (7), and spraying medical ethanol on the surfaces of the cotton fibers; (9) pressing the paper produced in the step 8 through a pressing procedure of conventional household paper; (10) the paper produced in step 9 is bagged after drying as in conventional paper production.
The thicker antibacterial layer 101 and the thicker outer layer 102 are adopted, the dosage of medical ethanol is increased, the ethanol content of the antibacterial layer 101 is increased, the ethanol sterilization effect and duration are increased, and the whole sterilization effect of the paper is greatly improved by matching with the silver ions in the central layer 100.
The working principle is as follows: owing to be equipped with outer 102, outer 102's cotton fiber material, have soft and absorbent characteristic, travelling comfort when guaranteeing the paper use, the inside that can wipe outer 102 such as face is provided with antibacterial layer 101, can play the effect of disinfecting through the medical alcohol on the antibacterial layer 101, simultaneously at inlayer central layer 100 still there is silver ion, can destroy cell synthase's activity through silver ion, thereby make the cell lose reproductive ability and have very strong antibacterial effect, simultaneously after the bacterium dies, silver ion comes back to dissociate again, repeated sterilization, thereby continuous antibiotic has been guaranteed, in time when the alcohol of antibacterial layer 101 volatilizees, the paper still has antibacterial effect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A household paper with antibacterial effect comprises a central layer (100), and is characterized in that: the upper side and the lower side of the central layer (100) are provided with antibacterial layers (101), and the surfaces of the antibacterial layers (101) are provided with outer layers (102).
2. The tissue paper with bacteriostatic effect according to claim 1, characterized in that: the thickness of the central layer (100) is 0.1mm-0.2mm, and the central layer (100) is made of silver ion nano materials.
3. The tissue paper with bacteriostatic effect according to claim 1, characterized in that: the thickness of the antibacterial layer (101) is 0.05mm-0.1mm, the antibacterial layer (101) is made of wood fiber materials, and medical ethanol accounting for 0.02% -0.03% of the weight of the wood fiber is contained in the antibacterial layer (101).
4. The tissue with bacteriostatic effect and the manufacturing method thereof according to claim 1, characterized in that: the thickness of the outer layer (102) is 0.05mm-0.1mm, and the outer layer (102) is made of cotton fiber materials.
5. A household paper with antibacterial effect and a manufacturing method thereof are characterized in that: the method comprises the following specific steps:
step (1): adding silver ions to the active carbon material processed by the nanotechnology;
step (2): crushing the wood material and then carrying out pulping operation;
and (3): crushing waste paper materials and then carrying out pulping operation;
and (4): mixing the sizing agents in the step (1) and the step (2) according to the proportion of the household paper;
and (5): producing the mixed pulp in the step (4) according to the manufacturing process of the traditional household paper;
and (6): spraying medical ethanol with the alcohol content of 75% on the upper surface of the paper produced in the step (5), and then spraying a pressure-sensitive adhesive on the lower surface;
and (7): paving the paper produced in the step (6) on the upper surface and the lower surface of the activated carbon material in the step (1);
and (8): uniformly paving the cotton fibers sprayed with the pressure-sensitive adhesive on the upper surface and the lower surface of the paper produced in the step (7), and spraying medical ethanol on the surfaces of the cotton fibers;
and (9): laminating the paper produced in the step (8) through a laminating process of conventional household paper;
step (10): the paper produced in step (9) is bagged after drying by conventional paper production.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010786477.2A CN114059381A (en) | 2020-08-07 | 2020-08-07 | Household paper with antibacterial effect and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010786477.2A CN114059381A (en) | 2020-08-07 | 2020-08-07 | Household paper with antibacterial effect and manufacturing method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN114059381A true CN114059381A (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010786477.2A Pending CN114059381A (en) | 2020-08-07 | 2020-08-07 | Household paper with antibacterial effect and manufacturing method thereof |
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| CN (1) | CN114059381A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116446221A (en) * | 2023-04-12 | 2023-07-18 | 江苏卫星新材料股份有限公司 | Paper with nano silver antibacterial coating |
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| WO2000064409A1 (en) * | 1999-04-23 | 2000-11-02 | Kimberly-Clark Worldwide, Inc. | Skin barrier enhancing absorbent tissues |
| CN101718057A (en) * | 2009-12-28 | 2010-06-02 | 全利机械股份有限公司 | Antibacterial paper and manufacturing method thereof |
| CN202017166U (en) * | 2010-12-11 | 2011-10-26 | 金红叶纸业集团有限公司 | Household paper with antibacterial effect |
| US20120164206A1 (en) * | 2010-12-28 | 2012-06-28 | Dave Allen Soerens | Bacteriostatic Tissue Product |
| CN107811549A (en) * | 2016-09-14 | 2018-03-20 | 张子亮 | A kind of mouth mask paper handkerchief |
| CN107811551A (en) * | 2016-09-14 | 2018-03-20 | 张子亮 | A kind of antibacterial facial tissue |
| JP2019112756A (en) * | 2017-12-25 | 2019-07-11 | エレテン株式会社 | Bactericidal polymer nanofiber assembly and dry hygiene paper using the same |
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2020
- 2020-08-07 CN CN202010786477.2A patent/CN114059381A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000064409A1 (en) * | 1999-04-23 | 2000-11-02 | Kimberly-Clark Worldwide, Inc. | Skin barrier enhancing absorbent tissues |
| CN101718057A (en) * | 2009-12-28 | 2010-06-02 | 全利机械股份有限公司 | Antibacterial paper and manufacturing method thereof |
| CN202017166U (en) * | 2010-12-11 | 2011-10-26 | 金红叶纸业集团有限公司 | Household paper with antibacterial effect |
| US20120164206A1 (en) * | 2010-12-28 | 2012-06-28 | Dave Allen Soerens | Bacteriostatic Tissue Product |
| CN107811549A (en) * | 2016-09-14 | 2018-03-20 | 张子亮 | A kind of mouth mask paper handkerchief |
| CN107811551A (en) * | 2016-09-14 | 2018-03-20 | 张子亮 | A kind of antibacterial facial tissue |
| JP2019112756A (en) * | 2017-12-25 | 2019-07-11 | エレテン株式会社 | Bactericidal polymer nanofiber assembly and dry hygiene paper using the same |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116446221A (en) * | 2023-04-12 | 2023-07-18 | 江苏卫星新材料股份有限公司 | Paper with nano silver antibacterial coating |
| CN116446221B (en) * | 2023-04-12 | 2024-02-23 | 江苏卫星新材料股份有限公司 | Paper with nano silver antibacterial coating |
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