CN107522888A - A kind of shielding of film surface is ultraviolet and water-mist-proof coating and preparation method thereof - Google Patents
A kind of shielding of film surface is ultraviolet and water-mist-proof coating and preparation method thereof Download PDFInfo
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- CN107522888A CN107522888A CN201710831375.6A CN201710831375A CN107522888A CN 107522888 A CN107522888 A CN 107522888A CN 201710831375 A CN201710831375 A CN 201710831375A CN 107522888 A CN107522888 A CN 107522888A
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- 239000011248 coating agent Substances 0.000 title claims abstract description 35
- 238000000576 coating method Methods 0.000 title claims abstract description 35
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- TUSDEZXZIZRFGC-UHFFFAOYSA-N 1-O-galloyl-3,6-(R)-HHDP-beta-D-glucose Natural products OC1C(O2)COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC1C(O)C2OC(=O)C1=CC(O)=C(O)C(O)=C1 TUSDEZXZIZRFGC-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000001263 FEMA 3042 Substances 0.000 claims abstract description 25
- LRBQNJMCXXYXIU-PPKXGCFTSA-N Penta-digallate-beta-D-glucose Natural products OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-PPKXGCFTSA-N 0.000 claims abstract description 25
- 229920002258 tannic acid Polymers 0.000 claims abstract description 25
- LRBQNJMCXXYXIU-NRMVVENXSA-N tannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-NRMVVENXSA-N 0.000 claims abstract description 25
- 229940033123 tannic acid Drugs 0.000 claims abstract description 25
- 235000015523 tannic acid Nutrition 0.000 claims abstract description 25
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims abstract description 18
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims abstract description 16
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims abstract description 16
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000002253 acid Substances 0.000 claims abstract description 10
- 239000008367 deionised water Substances 0.000 claims abstract description 10
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 10
- 229920001864 tannin Polymers 0.000 claims abstract description 10
- 239000001648 tannin Substances 0.000 claims abstract description 10
- 235000018553 tannin Nutrition 0.000 claims abstract description 10
- -1 polyethylene terephthalate Polymers 0.000 claims description 19
- 239000000843 powder Substances 0.000 claims description 12
- 229940084936 gonak Drugs 0.000 claims description 6
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 5
- 239000004626 polylactic acid Substances 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 3
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 3
- 229920003091 Methocel™ Polymers 0.000 claims description 2
- 229920002678 cellulose Polymers 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims description 2
- 239000005022 packaging material Substances 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 229920006381 polylactic acid film Polymers 0.000 description 18
- 239000010408 film Substances 0.000 description 17
- 239000010410 layer Substances 0.000 description 12
- 239000003643 water by type Substances 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 8
- 238000003760 magnetic stirring Methods 0.000 description 8
- 238000011056 performance test Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000012496 blank sample Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000013033 photocatalytic degradation reaction Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/042—Coating with two or more layers, where at least one layer of a composition contains a polymer binder
-
- 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
- C09D101/00—Coating compositions based on cellulose, modified cellulose, or cellulose derivatives
- C09D101/08—Cellulose derivatives
- C09D101/26—Cellulose ethers
- C09D101/28—Alkyl ethers
- C09D101/284—Alkyl ethers with hydroxylated hydrocarbon radicals
-
- 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
- C09D5/004—Reflecting paints; Signal paints
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
- C08J2301/08—Cellulose derivatives
- C08J2301/26—Cellulose ethers
- C08J2301/28—Alkyl ethers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of shielding of film surface is ultraviolet and water-mist-proof coating and preparation method thereof.It is covered with least one layer of combination coating formed by hydroxypropyl methyl cellulose layer and tannin acid layer on two surfaces of film, hydroxypropyl methyl cellulose layer and tannin acid layer are respectively as internal layer and outer layer in combination coating.Its preparation method includes：Prepare hydroxypropyl methyl cellulose and tannic acid solution.Film is fully soaked in enough Gonaks, cleaned in deionized water, is dried；Then soak in enough tannic acid solutions, cleaned in deionized water, dried.Repeated several times, obtain described surface and be covered with that shielding is ultraviolet and the film of water-mist-proof coating.The preparation method of the present invention is simple and easy, and the raw material of selection is green, and processing rear film has good shielding ultraviolet and water-mist-proof performance, and maintains the transparency of film in itself, is had broad application prospects in fields such as packaging materials.
Description
Technical field
The present invention relates to a kind of coating and preparation method thereof, more particularly, to a kind of shielding of film surface is ultraviolet and waterproof
Mist coating and preparation method thereof.
Background technology
It is well known that being chronically exposed under ultraviolet, the performance particularly health of human body of material can be affected.By mesh
Before, many materials are used to reduce the extent of damage of ultraviolet, wherein application is more widely zinc oxide and titanium dioxide etc.
Metal oxide nanoparticles.But such metal oxide nanoparticles has the function that photocatalytic degradation, so as to matrix
Material, which produces, promotes photodegradative negative effect.In addition, water smoke phenomenon is relatively common in daily life.When water smoke generates,
People are difficult to see the real shape and size of object, so as to bring many inconvenience or even danger.At present, there are many water-mist-proofs
Material and technical method, but take into account the more rare of ultraviolet shielded and water-mist-proof simultaneously.Moreover, with environmental protection consciousness
Increasingly enhancing, using simple effective method, by environmental type materials application in shielding ultraviolet rays or water-mist-proof, be all
It is valuable.
The content of the invention
In order to overcome problem present in background technology, object of the present invention is to provide a kind of shielding of film surface
Ultraviolet and water-mist-proof coating and preparation method thereof.
To reach above-mentioned purpose, the present invention, which solves the technical scheme that its technical problem uses, is：
First, a kind of shielding of film surface is ultraviolet and water-mist-proof coating：
At least one layer of combination formed by hydroxypropyl methyl cellulose layer and tannin acid layer is covered with two surfaces of film to apply
Layer, hydroxypropyl methyl cellulose layer and tannin acid layer are respectively as internal layer and outer layer in combination coating.
Described film is polylactic acid membrane, polyethylene terephthalate film, polypropylene screen or polyethylene film.
2nd, ultraviolet and water-mist-proof coating the preparation method of shielding of a kind of film surface：
1) hydroxypropyl methyl cellulose and tannic acid solution are prepared；
2) film is fully soaked into 1~5min in enough Gonaks, 2 is cleaned in deionized water
It is secondary, drying；Then 1~5min is soaked in enough tannic acid solutions, is cleaned 2 times in deionized water, is dried；
3) repeat step 2) several times, obtain described surface and be covered with that shielding is ultraviolet and the film of water-mist-proof coating.
Described Gonak is prepared in the following ways：, will be dried with stirring under normal temperature
Hydroxypropyl methyl cellulose powder is dissolved in deionized water, and the concentration for obtaining homogeneous transparent is 0.5-2.0wt% hydroxypropyl
Methocel solution.
Described tannic acid solution is prepared in the following ways：Under normal temperature, with stirring, by dried tannic acid powder
It is dissolved in deionized water, the concentration for obtaining homogeneous transparent is 0.5-2.0wt% tannic acid solution.
Compared with background technology, the beneficial effects of the invention are as follows：
The present invention selects environmental type raw material hydroxypropyl methyl cellulose and tannic acid, based on Hyarogen-bonding driving
Layer assembly method, on surfaces such as polylactic acid film, pet film, polypropylene film or polyethylene films
Laminated coating is constructed, makes base film be provided simultaneously with shielding ultraviolet and water-mist-proof function, and keep the saturating of base film itself
Bright property.The preparation method of the present invention is simple and easy, and the chemical treatment and expensive instrument and equipment, controllability without complexity are good；Place
Film after reason has broad application prospects in fields such as packaging materials.
Embodiment
The present invention is described in further detail with reference to specific embodiment.
Embodiments of the invention are as follows with comparative example：
Embodiment and polylactic acid film, hydroxypropyl methyl cellulose (I types, viscosity in comparative example：400mPa.s) and tannin
Acid (analysis is pure) is material purchased in market.
Embodiment 1：
(1) under normal temperature, under magnetic stirring, by the dried hydroxypropyl methyl cellulose powder of 2g be dissolved in 398g go from
In sub- water, the concentration for obtaining homogeneous transparent is 0.5% Gonak.
(2) under normal temperature, under magnetic stirring, the dried tannic acid powder of 2g is dissolved in 398g deionized waters, obtained
The tannic acid solution that concentration to homogeneous transparent is 0.5%.
(3) by polylactic acid film (length x width：10cm × 10cm) in the middle hydroxypropyl methyl fiber formed of step (1)
1min is soaked in plain solution, is cleaned 2 times with 500mL deionized waters, is dried at 40 DEG C；The tannic acid formed in step (2) is molten
1min is soaked in liquid, is cleaned 2 times with 500mL deionized waters, is dried at 40 DEG C.
(4) repeat step (3) 30 times, obtain described surface and be covered with that shielding is ultraviolet and water-mist-proof coating PLA is thin
Film.
Shield ultraviolet and water-mist-proof the performance test results and be shown in Table 1.
Embodiment 2：
(1) under normal temperature, under magnetic stirring, by the dried hydroxypropyl methyl cellulose powder of 4g be dissolved in 396g go from
In sub- water, the concentration for obtaining homogeneous transparent is 1.0% Gonak.
(2) under normal temperature, under magnetic stirring, the dried tannic acid powder of 4g is dissolved in 396g deionized waters, obtained
The tannic acid solution that concentration to homogeneous transparent is 1.0%.
(3) by polylactic acid film (length x width：10cm × 10cm) in the middle hydroxypropyl methyl fiber formed of step (1)
2min is soaked in plain solution, is cleaned 2 times with 500mL deionized waters, is dried at 40 DEG C；The tannic acid formed in step (2) is molten
2min is soaked in liquid, is cleaned 2 times with 500mL deionized waters, is dried at 40 DEG C.
(4) repeat step (3) 20 times, obtain described surface and be covered with that shielding is ultraviolet and water-mist-proof coating PLA is thin
Film.
Shield ultraviolet and water-mist-proof the performance test results and be shown in Table 1.
Embodiment 3：
(1) under normal temperature, under magnetic stirring, by the dried hydroxypropyl methyl cellulose powder of 8g be dissolved in 392g go from
In sub- water, the concentration for obtaining homogeneous transparent is 2.0% Gonak.
(2) under normal temperature, under magnetic stirring, the dried tannic acid powder of 8g is dissolved in 392g deionized waters, obtained
The tannic acid solution that concentration to homogeneous transparent is 2.0%.
(3) by polylactic acid film (length x width：10cm × 10cm) in the middle hydroxypropyl methyl fiber formed of step (1)
5min is soaked in plain solution, is cleaned 2 times with 500mL deionized waters, is dried at 40 DEG C；The tannic acid formed in step (2) is molten
5min is soaked in liquid, is cleaned 2 times with 500mL deionized waters, is dried at 40 DEG C.
(4) repeat step (3) 5 times, obtain described surface and be covered with that shielding is ultraviolet and the polylactic acid film of water-mist-proof coating.
Shield ultraviolet and water-mist-proof the performance test results and be shown in Table 1.
Comparative example 1：
(1) under normal temperature, under magnetic stirring, by the dried hydroxypropyl methyl cellulose powder of 8g be dissolved in 392g go from
In sub- water, the concentration for obtaining homogeneous transparent is 2.0% Gonak.
(2) by polylactic acid film (length x width：10cm × 10cm) in the middle hydroxypropyl methyl fiber formed of step (1)
5min is soaked in plain solution, is cleaned 2 times with 500mL deionized waters, is dried at 40 DEG C.
(4) repeat step (2) 5 times, obtain to surface and are covered with the polylactic acid film of hydroxypropyl methyl cellulose coating.
Shield ultraviolet and water-mist-proof the performance test results and be shown in Table 1.
Comparative example 2：
(1) under normal temperature, under magnetic stirring, the dried tannic acid powder of 8g is dissolved in 392g deionized waters, obtained
The tannic acid solution that concentration to homogeneous transparent is 2.0%.
(2) by polylactic acid film (length x width：10cm × 10cm) soaked in step (1) in the tannic acid solution of formation
5min is steeped, is cleaned 2 times with 500mL deionized waters, is dried at 40 DEG C.
(4) repeat step (2) 5 times, obtain to surface and be covered with the acid coated polylactic acid film of tannin.
Shield ultraviolet and water-mist-proof the performance test results and be shown in Table 1.
The each embodiment of the present invention has carried out that shielding is ultraviolet and water-mist-proof performance test, and test result is as shown in table 1, its
Middle blank sample is the polylactic acid film without coating.Shield ultraviolet performance test methods：Using ultraviolet specrophotometer (model：
Lambda 900, Perkin Elmer companies of the U.S.) test, wave-length coverage：200-800nm, the rate of absorbing UV in table 1 be with
Exemplified by 280nm.Water-mist-proof performance test methods：Using light transmittance mist degree tester (model：WGT-S, Shanghai Shen Guang companies)
Test；Sample first pre-processes 1h in about -20 DEG C of refrigerator, is then positioned over the face (distance waterborne of boiling rapidly：About 5cm) with
Just test.
Table 1
| Sample | Rate of absorbing UV (%) | Mist degree (%) |
| Blank sample | 0 | 26.5±0.3 |
| Embodiment 1 | 82.5±0.4 | 3.2±0.2 |
| Embodiment 2 | 94.6±0.6 | 0.3±0.1 |
| Embodiment 3 | 80.1±0.2 | 4.0±0.3 |
| Comparative example 1 | 0 | 24.0±0.3 |
| Comparative example 2 | 10.3±0.1 | 23.6±0.5 |
Data are understood in analytical table 1, and in embodiment 1,2 and 3, hydroxypropyl is included in coating prepared by polylactic acid film surface
Ylmethyl cellulose layer and tannin acid layer, this type coating possess polylactic acid film good shielding is ultraviolet and water-mist-proof
Energy.Compared with Example 3, in comparative example 1, only hydroxypropyl methyl cellulose is included in coating prepared by polylactic acid film surface
Layer, this type coating do not make polylactic acid film possess the ultraviolet performance of shielding, and this type coating has polylactic acid film water-mist-proof performance
Improved, but unobvious.Compared with Example 3, in comparative example 2, only included in coating prepared by polylactic acid film surface
Tannin acid layer, this type coating makes the shielding of polylactic acid film ultraviolet and water-mist-proof performance all makes moderate progress, but all unobvious.
Above-described embodiment is only used for explaining the present invention, rather than limits the scope of the invention.In the spirit of the present invention
Any equivalent change or modification made in essence and claims, all it is considered as within the scope of the present invention.
Claims (6)
1. a kind of shielding of film surface is ultraviolet and water-mist-proof coating, it is characterised in that：At least one is covered with two surfaces of film
The combination coating that is formed by hydroxypropyl methyl cellulose layer and tannin acid layer of layer, combine in coating hydroxypropyl methyl cellulose layer with
Tannin acid layer is respectively as internal layer and outer layer.
2. a kind of shielding of film surface according to claim 1 is ultraviolet and water-mist-proof coating, it is characterised in that：Described
Film is polylactic acid membrane, polyethylene terephthalate film, polypropylene screen or polyethylene film.
3. a kind of film surface shields the ultraviolet and preparation method of water-mist-proof coating, it is characterised in that comprises the following steps：
1) hydroxypropyl methyl cellulose and tannic acid solution are prepared；
2) film is fully soaked into 1~5min in enough Gonaks, cleaned 2 times in deionized water, dried
It is dry；Then 1~5min is soaked in enough tannic acid solutions, is cleaned 2 times in deionized water, is dried；
3) repeat step 2) several times, obtain described surface and be covered with that shielding is ultraviolet and the film of water-mist-proof coating.
4. a kind of film surface according to claim 3 shields the ultraviolet and preparation method of water-mist-proof coating, its feature
It is：Described Gonak is prepared in the following ways：Under normal temperature, with stirring, by dried hydroxyl
Propyl methocel powder is dissolved in deionized water, and the concentration for obtaining homogeneous transparent is 0.5-2.0wt% hydroxypropyl first
Base cellulose solution.
5. a kind of film surface according to claim 3 shields the ultraviolet and preparation method of water-mist-proof coating, its feature
It is：Described tannic acid solution is prepared in the following ways：It is with stirring, dried tannic acid powder is molten under normal temperature
For solution in deionized water, the concentration for obtaining homogeneous transparent is 0.5-2.0wt% tannic acid solution.
6. a kind of film surface according to claim 3 shields the ultraviolet and preparation method of water-mist-proof coating, its feature
It is：Described film is polylactic acid membrane, polyethylene terephthalate film, polypropylene screen or polyethylene film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710831375.6A CN107522888B (en) | 2017-09-11 | 2017-09-11 | Ultraviolet-shielding and water mist-preventing coating on film surface and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710831375.6A CN107522888B (en) | 2017-09-11 | 2017-09-11 | Ultraviolet-shielding and water mist-preventing coating on film surface and preparation method thereof |
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| Publication Number | Publication Date |
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| CN107522888A true CN107522888A (en) | 2017-12-29 |
| CN107522888B CN107522888B (en) | 2020-05-22 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108451921A (en) * | 2018-04-04 | 2018-08-28 | 上海祺宇生物科技有限公司 | A kind of anti-ultraviolet plant hollow capsule shell |
| CN110016260A (en) * | 2019-04-25 | 2019-07-16 | 浙江理工大学 | A kind of Nantural non-toxic high transparency water-mist-proof coating and preparation method thereof |
| CN111621050A (en) * | 2020-06-29 | 2020-09-04 | 浙江理工大学 | Oxygen-blocking and oxidation-resisting coating of food-grade konjac glucomannan and tannic acid and preparation method thereof |
| CN113058830A (en) * | 2021-03-16 | 2021-07-02 | 安徽华能电缆集团有限公司 | Preparation method of underwater adhesive coating capable of being adhered for long time based on alloy substrate |
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| CN103119107A (en) * | 2010-07-30 | 2013-05-22 | 埃西勒国际通用光学公司 | Optical article including an antireflecting coating having antifog properties and process for making same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108451921A (en) * | 2018-04-04 | 2018-08-28 | 上海祺宇生物科技有限公司 | A kind of anti-ultraviolet plant hollow capsule shell |
| CN110016260A (en) * | 2019-04-25 | 2019-07-16 | 浙江理工大学 | A kind of Nantural non-toxic high transparency water-mist-proof coating and preparation method thereof |
| CN110016260B (en) * | 2019-04-25 | 2021-02-12 | 浙江理工大学 | Natural nontoxic highly transparent water-proof fog coating and preparation method thereof |
| CN111621050A (en) * | 2020-06-29 | 2020-09-04 | 浙江理工大学 | Oxygen-blocking and oxidation-resisting coating of food-grade konjac glucomannan and tannic acid and preparation method thereof |
| CN113058830A (en) * | 2021-03-16 | 2021-07-02 | 安徽华能电缆集团有限公司 | Preparation method of underwater adhesive coating capable of being adhered for long time based on alloy substrate |
| CN113058830B (en) * | 2021-03-16 | 2022-05-13 | 安徽华能电缆集团有限公司 | Preparation method of underwater adhesive coating capable of being adhered for long time based on alloy substrate |
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