CN114001204A - High-antibacterial environment-friendly medical silencing air pipe and high-antibacterial coating thereof - Google Patents
High-antibacterial environment-friendly medical silencing air pipe and high-antibacterial coating thereof Download PDFInfo
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- CN114001204A CN114001204A CN202110463451.9A CN202110463451A CN114001204A CN 114001204 A CN114001204 A CN 114001204A CN 202110463451 A CN202110463451 A CN 202110463451A CN 114001204 A CN114001204 A CN 114001204A
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- air pipe
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- 238000000576 coating method Methods 0.000 title claims abstract description 33
- 230000030279 gene silencing Effects 0.000 title claims abstract description 28
- 239000010410 layer Substances 0.000 claims abstract description 39
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 28
- 238000004321 preservation Methods 0.000 claims abstract description 18
- 239000011241 protective layer Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 25
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 18
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 17
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 17
- 238000003756 stirring Methods 0.000 claims description 13
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 12
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 claims description 12
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 10
- 229910052710 silicon Inorganic materials 0.000 claims description 10
- 239000010703 silicon Substances 0.000 claims description 10
- XKZQKPRCPNGNFR-UHFFFAOYSA-N 2-(3-hydroxyphenyl)phenol Chemical compound OC1=CC=CC(C=2C(=CC=CC=2)O)=C1 XKZQKPRCPNGNFR-UHFFFAOYSA-N 0.000 claims description 9
- 239000003822 epoxy resin Substances 0.000 claims description 9
- 229920000647 polyepoxide Polymers 0.000 claims description 9
- 239000001294 propane Substances 0.000 claims description 9
- 239000013530 defoamer Substances 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 7
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 7
- 239000003365 glass fiber Substances 0.000 claims description 6
- 239000011491 glass wool Substances 0.000 claims description 6
- 238000006136 alcoholysis reaction Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 238000006116 polymerization reaction Methods 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000002518 antifoaming agent Substances 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 230000003115 biocidal effect Effects 0.000 claims description 2
- 238000009775 high-speed stirring Methods 0.000 claims description 2
- 230000001580 bacterial effect Effects 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 7
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 1
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Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/003—Rigid pipes with a rectangular cross-section
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D129/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
- C09D129/02—Homopolymers or copolymers of unsaturated alcohols
- C09D129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/028—Composition or method of fixing a thermally insulating material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/21—Rigid pipes made of sound-absorbing materials or with sound-absorbing structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Plant Pathology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a high-antibacterial environment-friendly medical silencing air pipe and a high-antibacterial coating thereof, wherein the high-antibacterial environment-friendly medical silencing air pipe comprises the following components: the outer protective layer is bonded on the outer surface of the heat-preservation silencing layer, and the high-antibacterial coating is coated on the inner surface of the heat-preservation silencing layer; the pipeline of above-mentioned amortization tuber pipe is formed by the heat preservation amortization layer is folding, and the cross section of pipeline is the rectangle, and "V" type fluting has been seted up to the right angle department of above-mentioned pipeline outer wall. Because the heat-insulation silencing layer has a certain thickness, the V-shaped groove is formed in the right angle of the outer wall of the pipeline, so that the heat-insulation silencing layer can be directly folded to form the pipeline without splicing, the manufacturing difficulty is reduced, the integral strength of the air pipe is improved, the antibacterial effect is enhanced, and the service life is greatly prolonged.
Description
Technical Field
The invention belongs to the technical field of silencing air pipes, and particularly relates to a high-antibacterial environment-friendly medical silencing air pipe and a high-antibacterial coating thereof.
Background
At present, the existing silencing air pipe is usually formed by splicing four heat-preservation silencing laminated plates, the splicing mode can cause the inner wall of the silencing air pipe to have connecting gaps, the antibacterial effect is reduced, the manufacturing difficulty of the silencing air pipe with the structure is high, the integral strength of the air pipe is reduced, the fireproof and moisture-proof performance is reduced, the service life is greatly shortened, and the silencing air pipe cannot be applied to the medical field; the traditional air pipe has long manufacturing and mounting period and slow speed, and the size and the trend of the pipeline are changed, so that labor and time are wasted.
In addition, most of the composite glass fiber air pipes are made of traditional glass wool plates, but glass fibers on the inner wall of the air pipe are easy to fall off, and felt surfaces or grid cloth are adhered to the inner wall of the air pipe in the prior art, so that the problem of falling off of the glass fibers is solved well, but the performances of corrosion resistance, mildew resistance and water resistance of the air pipe are still to be improved.
Therefore, the research and development of a high-antibacterial environment-friendly medical silencing air pipe and a high-antibacterial coating thereof are problems to be solved by technical personnel in the field.
Disclosure of Invention
In view of the above, the invention provides a highly antibacterial environment-friendly medical muffling air pipe and a highly antibacterial coating material.
The technical scheme is as follows:
a high antibiotic environment-friendly medical amortization tuber pipe includes: the outer protective layer is bonded on the outer surface of the heat-preservation silencing layer, and the high-antibacterial coating is coated on the inner surface of the heat-preservation silencing layer;
the pipeline of above-mentioned amortization tuber pipe is formed by the heat preservation amortization layer is folding, and the cross section of pipeline is the rectangle, and "V" type fluting has been seted up to the right angle department of above-mentioned pipeline outer wall.
The invention has the beneficial effects that: because the heat-insulation silencing layer has a certain thickness, the V-shaped groove is formed in the right angle of the outer wall of the pipeline, so that the heat-insulation silencing layer can be directly folded to form the pipeline without splicing, the manufacturing difficulty is reduced, the integral strength of the air pipe is improved, the antibacterial effect is enhanced, and the service life is greatly prolonged.
Furthermore, the V-shaped open groove is filled with a heat-insulating and sound-deadening layer material.
The beneficial effect of adopting the further technical scheme is that: the outer wall of the heat-preservation and noise-reduction layer is smooth, and the outer protective layer is convenient to bond.
Furthermore, the depth of the V-shaped groove is one third to four fifths of the thickness of the heat preservation and noise reduction layer.
The beneficial effect of adopting the further technical scheme is that: the V-shaped groove has a certain depth, so that the heat-insulating and sound-deadening layer is easier to fold.
Further, the outer protective layer is a composite reinforced aluminum foil facing or a polypropylene facing.
The beneficial effect of adopting the further technical scheme is that: the silencing air pipe has beautiful appearance and excellent corrosion resistance.
Further, the heat-insulating and sound-deadening layer is a high-density centrifugal formaldehyde-free glass wool board, and the high-density centrifugal formaldehyde-free glass wool board is formed by laminating and bonding high-density centrifugal formaldehyde-free glass fibers and a formaldehyde-free binder.
Furthermore, the thickness of the heat preservation and noise reduction layer is 20-40 mm.
The invention also provides the high-antibacterial coating material which is prepared from the following raw materials in parts by weight:
50-60 parts of polyvinyl alcohol;
10-15 parts of diphenol propane type epoxy resin;
nano TiO 228-10 parts;
5-8 parts of nano ZnO;
1-3 parts of tetrabutyl titanate;
1-2 parts of sodium dodecyl sulfate;
0.5-0.8 part of organic silicon defoaming agent.
The invention has the beneficial effects that: the high-antibacterial coating material has the advantages of strong antibacterial effect, high fireproof and moisture-proof performance and long service life.
Further, the degree of polymerization of the polyvinyl alcohol was 1700-2400, and the degree of alcoholysis of the polyvinyl alcohol was 88%.
The invention also provides a preparation method of the high-antibacterial coating material, which comprises the following steps:
(1) weighing the raw materials according to the high antibacterial coating material;
(2) mixing polyvinyl alcohol and diphenol propane type epoxy resin, adding tetrabutyl titanate, sodium dodecyl sulfate and organosiliconStirring the foaming agent at a high speed, uniformly mixing, and adding the nano TiO2And stirring the mixture and the nano-particles continuously to obtain the high-antibacterial coating material.
The invention has the beneficial effects that: the preparation method of the high-antibacterial coating material is simple in process and suitable for large-scale production and application.
Further, in the step (2), after tetrabutyl titanate, sodium dodecyl sulfate and organic silicon defoamer are added, the high-speed stirring speed is 8000-10000 r/min, the stirring time is 1-1.2 hours, and then nano TiO is added2And the nano-stirring is continued for 20 to 25 minutes.
The beneficial effect of adopting the further technical scheme is that: can make the raw materials fully and uniformly mixed and improve the product quality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a highly antibacterial and environmentally friendly medical muffling air pipe of the present invention;
FIG. 2 is a schematic structural view of a front view of the highly antibacterial environmental-friendly medical muffling air pipe of the present invention;
FIG. 3 is a schematic view of the structure of the heat-insulating and sound-deadening layer in the highly antibacterial and environmentally friendly medical sound-deadening duct of the present invention;
wherein, 1-outer protective layer, 2-heat preservation and noise reduction layer, 3-high antibacterial coating, 4- 'V' -shaped slot, 5-heat preservation and noise reduction layer material and 6-pipeline.
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.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
As shown in fig. 1, an embodiment of the present invention discloses a highly antibacterial environment-friendly medical muffling air pipe, including: the outer protective layer 1 is bonded on the outer surface of the heat-preservation and sound-deadening layer 2, and the high-antibacterial coating 3 is coated on the inner surface of the heat-preservation and sound-deadening layer 2;
Because the heat-insulation and sound-deadening layer 2 has a certain thickness, the V-shaped groove 4 is formed in the right angle of the outer wall of the pipeline 6, so that the heat-insulation and sound-deadening layer 2 can be directly folded to form the pipeline 6 without splicing, the manufacturing difficulty is reduced, the integral strength of the air pipe is improved, the antibacterial effect is enhanced, and the service life is greatly prolonged.
In one embodiment, the "V" shaped slot 4 is filled with an insulating and sound deadening layer material 5.
The outer wall of the heat preservation and noise reduction layer 2 is smooth, and the outer protection layer 1 is convenient to bond.
In one embodiment, the depth of the V-shaped groove 4 is one third to four fifths of the thickness of the heat insulation and sound deadening layer 2.
The V-shaped groove 4 has a certain depth, so that the heat-insulating and sound-deadening layer 2 is easier to fold.
In one embodiment, the outer protective layer 1 is a composite reinforced aluminum foil facing or a polypropylene facing.
The silencing air pipe has beautiful appearance and excellent corrosion resistance.
In one embodiment, the heat-insulating and sound-deadening layer 2 is a high-density centrifugal formaldehyde-free glass wool board which is formed by laminating and bonding high-density centrifugal formaldehyde-free glass fibers and a formaldehyde-free binder.
In one embodiment, the insulating and sound-damping layer 2 has a thickness of 20-40 mm.
Example 1
The preparation method of the high antibacterial coating material comprises the following steps:
(1) weighing 50 kg of polyvinyl alcohol; 10 kg of diphenol propane type epoxy resin; nano TiO 228 kg; 5 kg of nano ZnO; 1 kg of tetrabutyl titanate; 1 kg of sodium dodecyl sulfate; 0.5 kg of organic silicon defoamer; the polymerization degree of the vinyl alcohol is 1700, and the alcoholysis degree of the polyvinyl alcohol is 88%;
(2) mixing polyvinyl alcohol and diphenol propane type epoxy resin, adding tetrabutyl titanate, sodium dodecyl sulfate and organic silicon defoamer, stirring at 8000 rpm for 1 hour at high speed, uniformly mixing, and adding nano TiO2And stirring the mixture for 20 minutes to obtain the high-antibacterial coating material.
Example 2
The preparation method of the high antibacterial coating material comprises the following steps:
(1) weighing 55 kg of polyvinyl alcohol; 13 kg of a diphenolylpropane type epoxy resin; nano TiO 229 kg; 7 kg of nano ZnO; 2 kg of tetrabutyl titanate; sodium dodecyl sulfate 1.5 kg; 0.7 kg of silicone defoamer; the polymerization degree of the vinyl alcohol is 2000, and the alcoholysis degree of the polyvinyl alcohol is 88%;
(2) mixing polyvinyl alcohol and diphenol propane type epoxy resinAdding tetrabutyl titanate, sodium dodecyl sulfate and organic silicon defoamer, stirring at 9000 r/min for 1.1 h, mixing, and adding nano TiO2And stirring the mixture for 22 minutes to obtain the high-antibacterial coating material.
Example 3
The preparation method of the high antibacterial coating material comprises the following steps:
(1) weighing 60 kg of polyvinyl alcohol; 15 kg of diphenol propane type epoxy resin; nano TiO 2210 kg; 8 kg of nano ZnO; 3 kg of tetrabutyl titanate; 2 kg of sodium dodecyl sulfate; 0.8 kg of organic silicon defoamer; the polymerization degree of the vinyl alcohol is 2400, and the alcoholysis degree of the polyvinyl alcohol is 88%;
(2) mixing polyvinyl alcohol and diphenol propane type epoxy resin, adding tetrabutyl titanate, sodium dodecyl sulfate and organic silicon defoamer, stirring at 10000 r/min for 1.2 h, uniformly mixing, and adding nano TiO2And stirring the mixture for 25 minutes to obtain the high-antibacterial coating material.
The high antibacterial coating material prepared in the example 1 is used for preparing a high antibacterial coating, so that the high antibacterial environment-friendly medical silencing air pipe is prepared, and the physical performance indexes are shown in table 1.
TABLE 1
As can be seen from Table 1, the high antibacterial coating material of the invention has the advantages of strong antibacterial effect, high fireproof and moisture-proof performance and long service life.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a high antibiotic environment-friendly medical amortization tuber pipe, its characterized in that includes: the high-antibacterial-performance sound-absorbing wall comprises an outer protective layer, a heat-insulating sound-absorbing layer and a high-antibacterial coating, wherein the outer protective layer is bonded on the outer surface of the heat-insulating sound-absorbing layer, and the high-antibacterial coating is coated on the inner surface of the heat-insulating sound-absorbing layer;
the pipeline of amortization tuber pipe by the heat preservation amortization layer is folding to be formed, and the cross section of pipeline is the rectangle, the right angle department of pipeline outer wall has seted up "V" type fluting.
2. The highly antibacterial and environmentally friendly medical muffling air pipe as claimed in claim 1, wherein the V-shaped grooves are filled with a heat-insulating and muffling layer material.
3. The highly antibacterial and environmentally friendly medical silencing air duct of claim 1, wherein the depth of the V-shaped groove is one third to four fifths of the thickness of the heat preservation silencing layer.
4. The high antibacterial environmental protection type medical silencing air duct of claim 1, wherein the outer protective layer is a composite reinforced aluminum foil facing or polypropylene facing.
5. The highly antibacterial and environment-friendly medical muffling air pipe as set forth in claim 1, wherein the heat-insulating and muffling layer is a high-density centrifugal formaldehyde-free glass wool board, and the high-density centrifugal formaldehyde-free glass wool board is formed by laminating and adhering high-density centrifugal formaldehyde-free glass fibers and a formaldehyde-free binder.
6. The highly antibacterial and environment-friendly medical silencing air pipe as claimed in claim 1, wherein the thickness of the heat-insulating silencing layer is 20-40 mm.
7. The high-antibacterial-property coating material as claimed in any one of claims 1 to 6, which is prepared from the following raw materials in parts by weight:
50-60 parts of polyvinyl alcohol;
10-15 parts of diphenol propane type epoxy resin;
nano TiO 228-10 parts;
5-8 parts of nano ZnO;
1-3 parts of tetrabutyl titanate;
1-2 parts of sodium dodecyl sulfate;
0.5-0.8 part of organic silicon defoaming agent.
8. The highly antibacterial coating material as claimed in claim 7, wherein the degree of polymerization of the polyvinyl alcohol is 1700-2400, and the degree of alcoholysis of the polyvinyl alcohol is 88%.
9. The preparation method of the high-antibacterial coating material is characterized by comprising the following steps of:
(1) weighing the raw materials according to the high antibacterial coating material of claim 7 or 8;
(2) mixing polyvinyl alcohol and diphenol propane type epoxy resin, adding tetrabutyl titanate, sodium dodecyl sulfate and organic silicon defoamer, stirring at high speed, uniformly mixing, and adding nano TiO2And stirring the mixture continuously to obtain the high-antibacterial coating material.
10. High impedance of claim 9The preparation method of the bacterial coating material is characterized in that in the step (2), after tetrabutyl titanate, sodium dodecyl sulfate and an organic silicon defoaming agent are added, the high-speed stirring speed is 8000-10000 r/min, the stirring time is 1-1.2 hours, and nano TiO is added2And the nano-stirring is continued for 20 to 25 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110463451.9A CN114001204B (en) | 2021-04-27 | 2021-04-27 | High-antibacterial environment-friendly medical silencing air pipe and high-antibacterial coating thereof |
Applications Claiming Priority (1)
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Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0747758A1 (en) * | 1995-06-06 | 1996-12-11 | Rock City Box Co., Inc. | Container for lithographic sheets |
| JP2002276894A (en) * | 2001-03-21 | 2002-09-25 | Kajima Corp | Fitting method for cryogenic resistance obtundent of dike-integrated low temperature tank, dike-integrated low temperature tank, and insulating panel |
| KR20030018295A (en) * | 2001-08-28 | 2003-03-06 | 주식회사 크라텍 | panel with a angle and manufacturing method of panel with a angle |
| WO2003033832A1 (en) * | 2001-10-19 | 2003-04-24 | Saes Getters S.P.A. | Process for manufacturing a flexible thermoinsulating device and so obtained device |
| JP2006112445A (en) * | 2004-10-12 | 2006-04-27 | Mirai Ind Co Ltd | Pipe body |
| JP2008249059A (en) * | 2007-03-30 | 2008-10-16 | Nichias Corp | Porous molding |
| CN101290040A (en) * | 2007-04-17 | 2008-10-22 | 株式会社椿本链索 | Tube type cable protection and guide device |
| CN201539644U (en) * | 2009-05-22 | 2010-08-04 | 世纪良基(北京)科技发展有限公司 | Matt-veneer non-formaldehyde environment-friendly muffling air duct |
| CN201803000U (en) * | 2010-03-12 | 2011-04-20 | 世纪良基(北京)科技发展有限公司 | High efficiency, environmental protection and energy-saving muffling wind pipe |
| CN203363441U (en) * | 2013-07-05 | 2013-12-25 | 世纪良基投资集团有限公司 | Totally-closed acoustic absorption air pipe |
| CN105822849A (en) * | 2016-05-17 | 2016-08-03 | 江阴蔚蓝环境机械科技有限公司 | Composite wind pipe with steel surface inner layer and manufacture method thereof |
| CN108165149A (en) * | 2017-12-15 | 2018-06-15 | 安徽嘉中金属材料有限公司 | A kind of building coating of high-performance antibiosis and preparation method thereof |
| CN108360300A (en) * | 2018-02-07 | 2018-08-03 | 常德金德新材料科技股份有限公司 | Mould proof coating paper and its processing method |
| CN108559343A (en) * | 2018-05-10 | 2018-09-21 | 重庆交通大学 | Antibacterial environment protection coating and preparation method thereof |
| CN109927353A (en) * | 2019-03-01 | 2019-06-25 | 华亚工业塑胶（太仓）有限公司 | High anti-microbial property chliorinated polyvinyl chloride industry pipe, production technology and installation method |
| WO2020066849A1 (en) * | 2018-09-26 | 2020-04-02 | パナソニックＩｐマネジメント株式会社 | Cold insulation and heat insulation bag |
| CN214838957U (en) * | 2021-04-27 | 2021-11-23 | 北京瀚江新材料科技有限公司 | High-antibacterial environment-friendly medical silencing air pipe |
-
2021
- 2021-04-27 CN CN202110463451.9A patent/CN114001204B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0747758A1 (en) * | 1995-06-06 | 1996-12-11 | Rock City Box Co., Inc. | Container for lithographic sheets |
| JP2002276894A (en) * | 2001-03-21 | 2002-09-25 | Kajima Corp | Fitting method for cryogenic resistance obtundent of dike-integrated low temperature tank, dike-integrated low temperature tank, and insulating panel |
| KR20030018295A (en) * | 2001-08-28 | 2003-03-06 | 주식회사 크라텍 | panel with a angle and manufacturing method of panel with a angle |
| WO2003033832A1 (en) * | 2001-10-19 | 2003-04-24 | Saes Getters S.P.A. | Process for manufacturing a flexible thermoinsulating device and so obtained device |
| JP2006112445A (en) * | 2004-10-12 | 2006-04-27 | Mirai Ind Co Ltd | Pipe body |
| JP2008249059A (en) * | 2007-03-30 | 2008-10-16 | Nichias Corp | Porous molding |
| CN101290040A (en) * | 2007-04-17 | 2008-10-22 | 株式会社椿本链索 | Tube type cable protection and guide device |
| CN201539644U (en) * | 2009-05-22 | 2010-08-04 | 世纪良基(北京)科技发展有限公司 | Matt-veneer non-formaldehyde environment-friendly muffling air duct |
| CN201803000U (en) * | 2010-03-12 | 2011-04-20 | 世纪良基(北京)科技发展有限公司 | High efficiency, environmental protection and energy-saving muffling wind pipe |
| CN203363441U (en) * | 2013-07-05 | 2013-12-25 | 世纪良基投资集团有限公司 | Totally-closed acoustic absorption air pipe |
| CN105822849A (en) * | 2016-05-17 | 2016-08-03 | 江阴蔚蓝环境机械科技有限公司 | Composite wind pipe with steel surface inner layer and manufacture method thereof |
| CN108165149A (en) * | 2017-12-15 | 2018-06-15 | 安徽嘉中金属材料有限公司 | A kind of building coating of high-performance antibiosis and preparation method thereof |
| CN108360300A (en) * | 2018-02-07 | 2018-08-03 | 常德金德新材料科技股份有限公司 | Mould proof coating paper and its processing method |
| CN108559343A (en) * | 2018-05-10 | 2018-09-21 | 重庆交通大学 | Antibacterial environment protection coating and preparation method thereof |
| WO2020066849A1 (en) * | 2018-09-26 | 2020-04-02 | パナソニックＩｐマネジメント株式会社 | Cold insulation and heat insulation bag |
| CN109927353A (en) * | 2019-03-01 | 2019-06-25 | 华亚工业塑胶（太仓）有限公司 | High anti-microbial property chliorinated polyvinyl chloride industry pipe, production technology and installation method |
| CN214838957U (en) * | 2021-04-27 | 2021-11-23 | 北京瀚江新材料科技有限公司 | High-antibacterial environment-friendly medical silencing air pipe |
Non-Patent Citations (1)
| Title |
|---|
| 钱素平;邓云峰;李世健;: "纳米复合涂层用于竹制品表面的抑菌防霉效果", 林业科技开发, no. 06, 25 November 2010 (2010-11-25), pages 104 - 106 * |
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