CN214491848U - Gel composite membrane with mural fungus damage treatment function - Google Patents
Gel composite membrane with mural fungus damage treatment function Download PDFInfo
- Publication number
- CN214491848U CN214491848U CN202120044195.5U CN202120044195U CN214491848U CN 214491848 U CN214491848 U CN 214491848U CN 202120044195 U CN202120044195 U CN 202120044195U CN 214491848 U CN214491848 U CN 214491848U
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- layer
- gel
- mural
- function
- antibacterial
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- 241000233866 Fungi Species 0.000 title claims abstract description 31
- 239000002131 composite material Substances 0.000 title claims abstract description 22
- 239000012528 membrane Substances 0.000 title claims description 14
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 27
- 239000003139 biocide Substances 0.000 claims abstract description 24
- 239000003242 anti bacterial agent Substances 0.000 claims abstract description 18
- 239000003899 bactericide agent Substances 0.000 claims description 14
- 239000000835 fiber Substances 0.000 claims description 10
- 239000000022 bacteriostatic agent Substances 0.000 claims description 9
- 239000004698 Polyethylene Substances 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000004816 latex Substances 0.000 claims description 6
- 229920000126 latex Polymers 0.000 claims description 6
- -1 polyethylene Polymers 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 229920001661 Chitosan Polymers 0.000 claims description 5
- 239000004745 nonwoven fabric Substances 0.000 claims description 5
- 230000003385 bacteriostatic effect Effects 0.000 claims 5
- 238000010422 painting Methods 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 238000003860 storage Methods 0.000 abstract description 3
- 230000002829 reductive effect Effects 0.000 abstract description 2
- 230000003115 biocidal effect Effects 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 4
- 108010025899 gelatin film Proteins 0.000 description 4
- 239000010985 leather Substances 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000607479 Yersinia pestis Species 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 239000013043 chemical agent Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The utility model discloses a gel composite film with the function of controlling mural fungus damage, which is used for ancient murals or grey sculpture and comprises a contact layer, a gel layer, an antibacterial and killing agent supply layer and a waterproof layer which are sequentially stacked; when in use, the contact layer is in contact with the ancient mural painting or the grey sculpture. The utility model discloses a set up antibacterial killing agent supply layer between gel layer and waterproof layer, the effectual storage effect who has realized antibacterial killing agent, and then make when carrying out the in-process that the fungus evil was administered to the surface of mural painting or grey carving, can last provide antibacterial killing agent to the gel layer to further prolong the fungus evil of this complex film and administer the prescription, the effectual cost that the fungus evil was administered that has reduced.
Description
Technical Field
The utility model belongs to the technical field of the complex film is administered to the fungus pest, concretely relates to gel complex film with administer mural painting fungus pest function.
Background
The ancient mural painting is the relic of the traditional painting art flow to the present, is an important cultural heritage of human beings, and has extremely high historical cultural value, artistic value and academic value. However, due to the characteristics of the materials for manufacturing ancient murals, the ancient murals stored up to now all have diseases of different degrees due to the long time and the influence of various factors, and the bacterial damage caused by microbial corrosion is one of the serious and difficult to control. Similarly, the problem that organic cultural relics such as wooden cultural relics, paper cultural relics, leather cultural relics and grey sculpture are infected with bacteria is more serious; for a long time, the sterilization, the prevention and the treatment of bacteria are difficult problems for cultural relic protection and repair personnel; the method for preventing and controlling microbial diseases on ancient mural bodies or grey sculptures mainly comprises a physical mechanical cleaning method and a chemical agent killing method at present; the removal of plaque and hyphae by using physical and mechanical methods such as a scalpel, a brush, a vacuum pump and the like is easy to cause secondary damage to ancient murals, and can cause the spread of fungus-harmful microorganism sporophytes, so that operators need special training and have huge workload; however, most of the conventional methods for inhibiting or sterilizing by using chemical agents are gel layers prepared by mixing gel (preferably chitosan gel) and antibacterial agents, so that in the process of treating the bacterial damage, the antibacterial agents in the gel layers can gradually permeate to the surfaces of the murals to treat the murals.
SUMMERY OF THE UTILITY MODEL
In view of this, the main object of the utility model is to provide a gel composite membrane with administer mural painting fungus evil function, the in-process that the gel composite membrane among the prior art carries out the fungus evil to the surface of mural painting or grey carving and administer has been solved, and the ageing that disinfects is short, and then leads to the fungus evil to administer problem with high costs.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this: a gel composite membrane with the function of controlling mural fungus damage is used for ancient murals or grey sculptures and comprises a contact layer, a gel layer, an antibacterial and killing agent supply layer and a waterproof layer which are sequentially stacked; when in use, the contact layer is in contact with the ancient mural painting or the grey sculpture.
Preferably, the middle part of the antibacterial and bactericidal agent supply layer is provided with a groove, and the groove is connected with the gel layer in a matching manner to form a cavity for storing the antibacterial and bactericidal agent.
Preferably, an injection port for injecting the bacteriostatic agent is arranged on the bacteriostatic agent supplying layer and is communicated with the cavity.
Preferably, the contact layer is made of non-woven fabric.
Preferably, the gel layer is made of chitosan gel.
Preferably, the waterproof layer is composed of a polyethylene film, one surface of the polyethylene film is coated with acrylic acid latex, and the waterproof layer is connected with the antibacterial and bactericidal agent supply layer through the acrylic acid latex.
Preferably, the composite film further comprises a long fiber paper layer disposed on a side of the contact layer away from the gel layer.
Compared with the prior art, the utility model discloses a set up antibacterial killing agent supply layer between gel layer and waterproof layer, effectively realized the storage effect to antibacterial killing agent, and then make when carrying out the fungus damage treatment to the surface of mural painting or grey carving, can provide antibacterial killing agent to the gel layer continuously, thereby further prolonged the fungus damage treatment of this complex film and managed the ageing, the effectual cost that reduces the fungus damage and manage; in addition, the composite membrane has a simple structure and strong practicability, and is worthy of being widely popularized and used.
Drawings
FIG. 1 is a schematic structural diagram of a gel composite membrane with a function of controlling mural fungi provided by an embodiment of the present invention.
In the figure, 1, a contact layer, 2, a gel layer, 3, a bacteriostatic agent supply layer, 31, a groove, 32, an injection port, 4, a waterproof layer, 5, a long fiber leather paper layer and 6, a mural body.
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.
In the description of the present invention, it should be clear that the terms "vertical", "horizontal", "longitudinal", "front", "rear", "left", "right", "up", "down", "horizontal", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention, and do not mean that the device or element referred to must have a specific orientation or position, and thus, cannot be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiment of the utility model provides a gel composite membrane with control mural painting fungus evil function, as shown in figure 1, is used for ancient mural painting or grey carving, includes contact layer 1, gel layer 2, antibacterial and killing agent supply layer 3, waterproof layer 4 that pile up setting in proper order; when in use, the contact layer 1 is in contact with the ancient mural painting or grey sculpture.
After adopting above-mentioned scheme, through set up antibacterial killing agent supply layer 3 between gel layer 2 and waterproof layer 4, the effectual storage effect to antibacterial killing agent that has realized, and then make when carrying out the in-process that the fungus evil was administered to the surface of mural painting or grey carving, can last provide antibacterial killing agent to the gel layer to further prolonged the fungus evil of this complex film and administered the ageing period, the effectual cost that reduces the fungus evil and administer
Further, as shown in fig. 1, a groove 31 is formed in the middle of the biocide supply layer 3, and the groove 31 is connected with the gel layer 2 in a matching manner to form a cavity for storing the biocide.
Like this, through being provided with recess 31 in the middle part of biocide supply layer 3 for be convenient for save biocide, prevent the problem of outer hourglass.
In the specific implementation process, in the process of preparing the antibacterial and bactericidal agent, 2% by mass of nano silver particles, 50nm of particle size, 1.5% by mass of nano titanium dioxide particles, 55nm of particle size, 3% by mass of nano zinc oxide particles and 50nm of particle size are mixed to form the antibacterial and bactericidal agent, and the antibacterial and bactericidal agent is stored in the groove 31 arranged in the middle of the antibacterial and bactericidal agent supply layer 3.
Further, as shown in fig. 1, an injection port 32 for injecting the biocide is disposed on the biocide supply layer 3, and the injection port 32 is communicated with the cavity.
Like this, through set up filling opening 32 on antibacterial killing agent supply layer 3, after using a period, be convenient for in time to supply layer 3 in with antibacterial killing agent to realized the purpose of complex film reuse and the cost of manufacture who reduces the complex film, still avoided the bad problem of fungus evil improvement simultaneously.
Further, the contact layer 1 is made of non-woven fabric.
Therefore, by adopting the contact layer 1 made of the non-woven fabric, the bacteriostatic agent in the gel layer 2 can conveniently penetrate through the non-woven fabric to reach the surface of the mural or the grey sculpture to treat the bacteria.
Further, the gel layer 2 is made of chitosan gel.
Like this, through adopting gel layer 2 that has chitosan gel to form, not only played the effect of carrying out the transportation to the antibacterial killing agent, but also prevented the surface of antibacterial killing agent rapid and mural painting or grey carving for the antibacterial killing agent is through the surface contact of the principle of progressively permeating and mural painting or grey carving, thereby the effectual effect of having reduced to carry out the fungus evil to the surface of mural painting or grey carving and administering.
Further, waterproof layer 4 comprises the polyethylene film, the one side coating of polyethylene film has acrylic acid latex, waterproof layer 4 is connected with antibacterial agent supply layer 3 through acrylic acid latex.
Therefore, the diffusion of the antibacterial agent in the antibacterial agent supply layer 3 to the external environment can be prevented, and the unidirectional diffusion of the antibacterial agent in the gel layer 2 and the antibacterial agent supply layer 3 to the mural painting or the grey sculpture can be ensured.
Further, as shown in fig. 1, the composite film further includes a long fiber paper layer 5, and the long fiber paper layer 5 is disposed on a side of the contact layer 1 away from the gel layer 2.
Thus, by providing the long fiber paper layer 5, the long fiber paper layer 5 does not damage the mural surface pigment layer, has good water absorption and water permeability, and can absorb the liquid phase bactericide in the gel layer through the contact layer 1.
The embodiment of the utility model provides a use method of gel composite membrane with control mural painting fungus evil function as follows (take ancient mural painting as an example):
when the surface of the mural body 6 needs to be subjected to fungus damage treatment, the gel film of the utility model with reasonable size and dimension is taken according to the size of the damaged area on the surface of the mural body 6, so that the gel composite film is consistent with the damaged area; then, the long fiber leather paper layer 5 in the gel composite film is aligned to the bacteria-damaged area on the surface of the mural body 6 for pasting, at the moment, the bactericide in the gel film slowly permeates into the long fiber leather paper layer 5 and the surface of the mural through diffusion, and the bacteria on the surface of the mural body 6 are killed; in addition, the gel film application time is generally controlled within 10-30 minutes according to the previous experiment and the severity of diseases; and after the operation is finished, taking down the gel film and finishing the operation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A gel composite membrane with the function of controlling mural fungus damage is used for ancient murals or grey sculptures and is characterized by comprising a contact layer (1), a gel layer (2), an antibacterial and killing agent supply layer (3) and a waterproof layer (4) which are sequentially stacked; when the contact layer is used, the contact layer (1) is in contact with the ancient murals or grey sculptures.
2. The gel composite membrane with the function of controlling mural fungi according to claim 1, wherein a groove (31) is formed in the middle of the bacteriostatic and bactericidal agent supply layer (3), and the groove (31) is connected with the gel layer (2) in a matched manner to form a cavity for storing the bacteriostatic and bactericidal agent.
3. The gel composite membrane with the function of controlling mural fungi according to claim 2, characterized in that the bacteriostatic and bactericidal agent supplying layer (3) is provided with an injection port (32) for injecting bacteriostatic and bactericidal agent, and the injection port (32) is communicated with the cavity.
4. The gel composite membrane with the function of controlling mural fungi according to claim 3, characterized in that, the contact layer (1) is made of non-woven fabrics.
5. The gel composite membrane with the function of controlling mural fungi according to claim 3, characterized in that, the gel layer (2) is formed by chitosan gel.
6. The gel composite film with the function of controlling mural fungi according to claim 3, characterized in that the waterproof layer (4) is composed of a polyethylene film, one side of the polyethylene film is coated with acrylic latex, and the waterproof layer (4) is connected with the bacteriostatic and bactericidal agent supply layer (3) through acrylic latex.
7. A gel composite film with mural fungus damage treatment function according to any one of claims 1-6, characterized in that, the composite film further comprises a long fiber paper skin layer (5), the long fiber paper skin layer (5) is arranged on the side of the contact layer (1) far away from the gel layer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120044195.5U CN214491848U (en) | 2021-01-08 | 2021-01-08 | Gel composite membrane with mural fungus damage treatment function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120044195.5U CN214491848U (en) | 2021-01-08 | 2021-01-08 | Gel composite membrane with mural fungus damage treatment function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214491848U true CN214491848U (en) | 2021-10-26 |
Family
ID=78214727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120044195.5U Active CN214491848U (en) | 2021-01-08 | 2021-01-08 | Gel composite membrane with mural fungus damage treatment function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214491848U (en) |
-
2021
- 2021-01-08 CN CN202120044195.5U patent/CN214491848U/en active Active
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