CN109232941A - Turn the multifunctional polymer film and preparation method thereof of the light heat preservation anti-droplet of permanent hydrophilic - Google Patents
Turn the multifunctional polymer film and preparation method thereof of the light heat preservation anti-droplet of permanent hydrophilic Download PDFInfo
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- CN109232941A CN109232941A CN201710397960.XA CN201710397960A CN109232941A CN 109232941 A CN109232941 A CN 109232941A CN 201710397960 A CN201710397960 A CN 201710397960A CN 109232941 A CN109232941 A CN 109232941A
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- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
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Abstract
The present invention provides a kind of multifunctional polymer films and preparation method thereof for turning the light heat preservation anti-droplet of permanent hydrophilic.The multifunctional polymer film for turning the light heat preservation anti-droplet of permanent hydrophilic is made of film bulk and hydrophilic photosensitive coating, and the film bulk or/and hydrophilic photosensitive coating include at least one of light conversion agent, heat preserving agent.The preparation method of the multifunctional polymer film for turning the light heat preservation anti-droplet of permanent hydrophilic is comprising steps of (1) mixes hydrophilic photosensitive resin in proportion, hydrophilic photosensitive monomer, photoinitiator, light conversion agent, heat preserving agent and processing aid obtain multifunctional coating to be coated；(2) multifunctional coating is coated on polymeric film surface, light irradiation solidification, obtains the antifog light that turns and keeps the temperature multifunctional polymer film.The present invention solves the problems, such as that existing agricultural film cannot have the function of to turn light, heat preservation and anti-droplet simultaneously, prepares the thin polymer film of multifunctionality, high-efficient and lasting, high mechanical strength.
Description
Technical field
The present invention relates to the modified fields of polymeric film surface, and it is anti-to turn light heat preservation permanent hydrophilic more particularly, to one kind
Multifunctional polymer film of droplet and preparation method thereof.
Background technique
According to plant growth rely on photosynthetic characteristic, the agricultural film of greenhouse in addition to high transparency, also want to its tool
Standby heat preservation turns the functions such as light and anti-droplet.Because the maximum illumination wave band of photosynthesis of plant efficiency is that have a certain range of, mention
Crop yield can be improved in high wave band intensity of illumination within the scope of this, can adjust the wave band of agricultural film transmitted light also in addition to reach
The purpose for controlling nutrient composition content, promotes the quality of agricultural product.In sunlight feux rouges and blue light to the photosynthesis of plant compared with
To be important, but ultraviolet light easily promotes plant aging, induces the generation of pest and disease damage in soil, is harmful to plant growth；Other waves
The light of section is without photosynthesis.
The feux rouges or blue light that existing light altering film for agriculture can be converted to harmful ultraviolet light conducive to plant growth promote plant
Photosynthesis, apply veterinary antibiotics, cotton, rice, in terms of, it is found that these crops have all reached increasing
The effect increased income is produced, and improves product quality to a certain extent.
Some areas, especially northern area, very cold, day and night temperature is big, the agricultural film for needing heat insulation effect good.In agriculture
Heat preserving agent is added in film, in the case where not influencing light on daytime transmission, the infrared ray that night reflects ground or crops issue,
Play the role of heat preservation.
In the technology of existing production agricultural film, agricultural film can not have simultaneously it is antifog, turn light and insulating power, it is comprehensive to use
Property is poor, and versatility is not strong, and durability is poor.
Summary of the invention
In view of the problems in the background art, the purpose of the present invention is to provide one kind turn light heat preservation permanent hydrophilic it is antifog
Multifunctional polymer film of drop and preparation method thereof, solves existing agricultural film and cannot have simultaneously and turn light, heat preservation and anti-
The problem of droplet function prepares the thin polymer film of multifunctionality, high-efficient and lasting, high mechanical strength.
To achieve the goals above, the present invention provides a kind of multifunctional polymers for turning the light heat preservation anti-droplet of permanent hydrophilic
Film is made of film bulk and hydrophilic photosensitive coating, and the film bulk or/and hydrophilic photosensitive coating include at least and turn
One of photo etching, heat preserving agent.
Further, the film bulk is single thin film or multilayer complex films.
Further, the film bulk includes at least polyethylene, polypropylene, polyethylene terephthalate, poly- pair
Benzene dicarboxylic acid butanediol ester, polymethyl methacrylate, polycarbonate, polyurethane, polyvinyl chloride, ethene-vinyl acetate copolymerization
One of object.
Further, the hydrophilic coating is by hydrophilic photosensitive resin, hydrophilic photosensitive monomer, photoinitiator and processing
Auxiliary agent composition.
Further, the hydrophilic photosensitive resin includes at least urethane acrylate, polyester acrylate, epoxy third
One of olefin(e) acid ester, acrylate, polyether acrylate, amino acrylates, organic silicon acrylic ester.
Further, the light conversion agent includes at least fluorescein sodium, Vetaflavin, fluorescein YG-51,4,8- dimethyl -7
Carboxyl cumarin, bifurcation pyridine is red, a kind of in fluorescein GG.
Further, the heat preserving agent includes at least talcum powder, kaolin, calcium carbonate, clay, hydrotalcite, diatomite, glass
One of glass microballon.
To achieve the goals above, the present invention provides the above-mentioned multifunctional polymers for turning the light heat preservation anti-droplet of permanent hydrophilic
The preparation method of film, comprising steps of (1) in proportion mix hydrophilic photosensitive resin, hydrophilic photosensitive monomer, photoinitiator,
Light conversion agent, heat preserving agent and processing aid obtain multifunctional coating to be coated；(2) multifunctional coating is coated on thin polymer film
On surface, light irradiation solidification obtains the antifog light that turns and keeps the temperature multifunctional polymer film.
To achieve the goals above, the present invention provides the above-mentioned multifunctional polymers for turning the light heat preservation anti-droplet of permanent hydrophilic
The preparation method of film, comprising steps of (1) in proportion mix hydrophilic photosensitive resin, hydrophilic photosensitive monomer, photoinitiator and
Processing aid obtains hydrophilic coating to be coated；(2) by light conversion agent, heat preserving agent is uniformly mixed with fluoropolymer resin, and extruder is made
Grain, obtains turning light heat insulation function master batch, the functional agglomerate is added in fluoropolymer resin, is processed into and turns the polymerization of light thermal-insulating type
Object film；(3) hydrophilic coating is coated on and is turned on light thermal-insulating type polymeric film surface, light irradiation solidification obtains antifog
Turn light heat preservation multifunctional polymer film.
To achieve the goals above, the present invention provides the above-mentioned multifunctional polymers for turning the light heat preservation anti-droplet of permanent hydrophilic
The preparation method of film, comprising steps of (1) in proportion mix hydrophilic photosensitive resin, hydrophilic photosensitive monomer, photoinitiator,
Light conversion agent and processing aid obtain to be coated turning light hydrophilic coating；(2) heat preserving agent is uniformly mixed with fluoropolymer resin, is squeezed out
Machine is granulated, and obtains heat insulation function master batch, the functional agglomerate is added in fluoropolymer resin, be processed into thermal-insulating type polymer thin
Film；(3) light hydrophilic coating will be turned coated on thermal-insulating type polymeric film surface, light irradiation solidification obtains the antifog light that turns and protects
Temperature multifunctional thin polymer film.
The present invention in film bulk and/or hydrophilic photosensitive coating by adding light conversion agent and heat preserving agent, in film sheet
Coating and light irradiation hydrophilic photosensitive coating on the surface of body are formed and are applied with the hydrophily of polymeric film surface firm connection
Layer, make thin polymer film not only and have it is efficiently permanent turn light, heat preservation, hydrophile function but also high mechanical strength, durability is good.
By the way that the detailed description of exemplary embodiment of the present invention, other feature of the invention and its advantage will below
It becomes apparent.
Specific embodiment
To keep the above objects, features, and advantages of invention more obvious and easy to understand, below to specific implementation of the invention
Mode is described in detail.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, but the present invention can be with
It is different from other way described herein using other and implements, those skilled in the art can be without prejudice to intension of the present invention
In the case of do similar popularization, therefore the present invention is not limited by the specific embodiments disclosed below.
The multifunctional polymer film according to the present invention for turning the light heat preservation anti-droplet of permanent hydrophilic is by film bulk and hydrophilic
Property photosensitive coating composition, the film bulk or/and hydrophilic photosensitive coating include at least one of light conversion agent, heat preserving agent.
The present invention may include a variety of transformation embodiments, be exemplified below, and but not limited to this, and all schemes for belonging to present inventive concept all exist
In protection scope of the present invention.In one embodiment, the multifunctional polymer film is applied by film bulk and hydrophilic photosensitive
Layer composition, the film bulk includes light conversion agent, heat preserving agent.In one embodiment, the multifunctional polymer film is by film
Ontology and hydrophilic photosensitive coating composition, the hydrophilic photosensitive coating includes light conversion agent, heat preserving agent.In one embodiment, institute
It states multifunctional polymer film to be made of film bulk and hydrophilic photosensitive coating, the film bulk and hydrophilic photosensitive coating
It all include light conversion agent, heat preserving agent.
The film bulk is single thin film or multilayer complex films.
The film bulk includes at least polyethylene, polypropylene, polyethylene terephthalate, poly terephthalic acid fourth
One of diol ester, polymethyl methacrylate, polycarbonate, polyurethane, polyvinyl chloride, ethylene-vinyl acetate copolymer.
The hydrophilic coating is by hydrophilic photosensitive resin, hydrophilic photosensitive monomer, photoinitiator and processing aid composition.
The hydrophilic photosensitive resin includes at least urethane acrylate, polyester acrylate, epoxy acrylate, third
One of olefin(e) acid ester, polyether acrylate, amino acrylates, organic silicon acrylic ester.
The light conversion agent includes at least fluorescein sodium, Vetaflavin, fluorescein YG-51, -7 carboxyl tonka-bean of 4,8- dimethyl
Element, bifurcation pyridine is red, a kind of in fluorescein GG.
The heat preserving agent includes at least talcum powder, kaolin, calcium carbonate, clay, hydrotalcite, diatomite, in glass microballoon
One kind.
The preparation method of the multifunctional polymer film according to the present invention for turning the light heat preservation anti-droplet of permanent hydrophilic includes step
It is rapid: (1) to mix hydrophilic photosensitive resin in proportion, hydrophilic photosensitive monomer, photoinitiator, light conversion agent, heat preserving agent and processing help
Agent obtains multifunctional coating to be coated；(2) multifunctional coating is coated on polymeric film surface, light irradiation solidification obtains
Turn light heat preservation multifunctional polymer film to antifog.
The preparation method of the multifunctional polymer film according to the present invention for turning the light heat preservation anti-droplet of permanent hydrophilic includes step
It is rapid: (1) to mix hydrophilic photosensitive resin, hydrophilic photosensitive monomer, photoinitiator and processing aid in proportion, obtain parent to be coated
Water paint；(2) by light conversion agent, heat preserving agent is uniformly mixed with fluoropolymer resin, and extruder is granulated, and obtains turning light heat insulation function mother
Grain, the functional agglomerate is added in fluoropolymer resin, is processed into and turns light thermal-insulating type thin polymer film；(3) hydrophily is applied
Material, which is coated on, to be turned on light thermal-insulating type polymeric film surface, light irradiation solidification, is obtained the antifog light that turns and is kept the temperature multifunctional polymer
Film.
The preparation method of the multifunctional polymer film according to the present invention for turning the light heat preservation anti-droplet of permanent hydrophilic includes step
It is rapid: (1) to mix hydrophilic photosensitive resin, hydrophilic photosensitive monomer, photoinitiator, light conversion agent and processing aid in proportion, obtain
It is to be coated to turn light hydrophilic coating；(2) heat preserving agent is uniformly mixed with fluoropolymer resin, extruder is granulated, and obtains heat insulation function mother
Grain, the functional agglomerate is added in fluoropolymer resin, thermal-insulating type thin polymer film is processed into；(3) light hydrophilic coating will be turned
Coated on thermal-insulating type polymeric film surface, light irradiation solidification obtains the antifog light that turns and keeps the temperature multifunctional polymer film.
The present invention in film bulk and/or hydrophilic photosensitive coating by adding light conversion agent and heat preserving agent, in film sheet
Coating and light irradiation hydrophilic photosensitive coating on the surface of body are formed and are applied with the hydrophily of polymeric film surface firm connection
Layer, make thin polymer film not only and have it is efficiently permanent turn light, heat preservation, hydrophile function but also high mechanical strength, durability is good.
Hereinafter, in conjunction with specific embodiments to the more function for turning the light heat preservation anti-droplet of permanent hydrophilic of photochemistry preparation of the invention
Energy thin polymer film illustrates.
Embodiment 1
100:30:9:2:2.5:7:0.4:0.8 mixing water-soluble polyurethane acrylic resin, trihydroxy methyl third in proportion first
Alkane triacrylate (TMPTA), benzophenone, fluorescein sodium, the kaolin of 5000 mesh, dimethyl silicone polymer, acrylate
Class levelling agent and active nano silicon-dioxide powdery mix 10min to uniform in a high speed mixer, and vacuumizing and defoaming obtains
To multi-functional coating；
Then by multi-functional coating with roller coating technology, on the polyethylene film crossed coated on sided corona treatment, 10 μm of thickness；
The polyethylene film of multi-functional coating, irradiation energy 116mJ/cm are finally coated with high voltage mercury lamp irradiation2,
It obtains the antifog light that turns that multi-functional coating and polyethylene film securely bind and keeps the temperature polyethylene film.
Embodiment 2
First in proportion 100:30:9:1:1:7:0.4:0.8 mixing acrylic resin, dipentaerythritol hexaacrylate,
2,4 dihydroxyl benzophenone, Vetaflavin, the talcum powder of 5000 mesh, dimethyl silicone polymer, acrylics levelling agent and
Active nano titanic oxide powder mixes 20min to uniform, vacuumizing and defoaming in a high speed mixer, obtains multi-functional painting
Material；
Then thick on the linear polyethylene film crossed coated on plasma treatment by multi-functional coating with spraying process
5 μm of degree；
The polyethylene film for coating multi-functional coating, irradiation energy 130mJ/cm are finally irradiated with xenon lamp2, obtain
What multi-functional coating and linear polyethylene film securely binded antifog turns light insulation film.
Embodiment 3
The hybrid epoxidized acrylate of first in proportion 100:30:9:3:5:7:0.4:0.8, methacrylic acid trimethyl
Ammonium chloride, benzophenone, bifurcation pyridine be red, 4000 mesh glass microballoons, dimethyl silicone polymer, acrylics levelling agent and work
Property nanometer calcium carbonate powder, in a high speed mixer mix 30min to uniform, vacuumizing and defoaming, obtain multi-functional coating；
Then multi-functional coating is coated on the processed linear low density polyethylene-of chemical etching with dipping process
On three layers of laminated film of ethylene glycol terephthalate-linear low density polyethylene, 8 μm of thickness；
The laminated film for coating multi-functional coating, irradiation energy 120mJ/cm are finally irradiated with metal halid lamp2,
It obtains multi-functional coating and laminated film securely binds antifog turns light thermal insulating composite film.
Embodiment 4
100:30:9:2:2.5:7:0.4:0.8 mixed amino acrylate, trimethylolpropane tris in proportion first
Acrylate (TMPTA), benzophenone, -7 carboxyl cumarin of 4,8- dimethyl, the calcium carbonate of 5000 mesh, polydimethylsiloxanes
Alkane, acrylics levelling agent and active nano silicon-dioxide powdery mix 10min to uniform, pumping in a high speed mixer
Vacuum defoamation obtains multi-functional coating；
Then multi-functional coating is applied on ethylene-vinyl acetate copolymer film with doctor blade process, 3 μm of thickness；
The ethylene-vinyl acetate copolymer film of multi-functional coating, irradiation energy are finally coated with the irradiation of UV-LED lamp
For 108mJ/cm2, obtain multi-functional coating and ethylene-vinyl acetate copolymer film securely bind that antifog to turn light heat preservation poly-
Vinyl film.
Embodiment 5
100:30:9:2:7:0.4:0.8 mixing water-soluble polyurethane acrylic resin, trimethylolpropane tris in proportion first
Acrylate (TMPTA), benzophenone, fluorescein sodium, dimethyl silicone polymer, acrylics levelling agent and active nano
Silicon-dioxide powdery mixes 10min to uniform, vacuumizing and defoaming in a high speed mixer, obtains turning optical coating；
100:30:9:2.5:7:0.4:0.8 mixing water-soluble polyurethane acrylic resin, trimethylolpropane tris third in proportion
Olefin(e) acid ester (TMPTA), benzophenone, the kaolin of 5000 mesh, dimethyl silicone polymer, acrylics levelling agent and activity
Nano silica powder mixes 10min to uniform in a high speed mixer, and vacuumizing and defoaming obtains thermal insulation coatings；
Then it will turn optical coating with casting technique, one of the polyethylene-EVA laminated film crossed coated on sided corona treatment is poly-
On pvdf surface, 5 μm of thickness；By thermal insulation coatings with casting technique, on the surface EVA coated on polyethylene film, 5 μm of thickness；
Finally use two surfaces of Non-polarized lamp irradiated polyethylene film, irradiation energy 140mJ/cm2, obtain multifunctionality
The antifog light that turns that coating and polyethylene film securely bind keeps the temperature polyethylene-EVA laminated film.
Embodiment 6
100:30:9:2:7:0.4:0.8 mixing water-soluble polyurethane acrylic resin, trimethylolpropane tris in proportion first
Acrylate (TMPTA), benzophenone, fluorescein sodium, dimethyl silicone polymer, acrylics levelling agent and active nano
Silicon-dioxide powdery mixes 10min to uniform, vacuumizing and defoaming in a high speed mixer, obtains turning optical coating；
The low density polyethylene (LDPE) and 0.5 part of white oil that 100 parts of mass ratio in a high speed mixer, 1000 revs/min, the time
10 minutes, after mixing, 20 parts of 5000 mesh kaolin are added, continuess to mix 10 minutes to uniform, engagement double spiral shells in the same direction
Bar extruder is granulated, and obtains heat preservation master batch.It will heat preservation master batch and low density polyethylene (LDPE) 20:100 mixing, then extrusion molding in proportion
For thermal-insulating type low-density polyethylene film, thickness 0.4mm；
Then it will turn optical coating with casting technique, one coated on the thermal-insulating type low-density polyethylene film that sided corona treatment is crossed
On a surface, 5 μm of thickness；
Finally with the surface of Non-polarized lamp irradiation film, irradiation energy 140mJ/cm2, obtain the antifog light that turns and keep the temperature low-density
Polyethylene film.
Embodiment 7
100:30:9:1:7:0.4:0.8 mixing water-soluble polyurethane acrylic resin, trimethylolpropane tris in proportion first
Acrylate (TMPTA), benzophenone, 5000 mesh kaolin, dimethyl silicone polymer, acrylics levelling agent and activity
Nano silica powder mixes 10min to uniform, vacuumizing and defoaming in a high speed mixer, obtains turning optical coating；
100:0.5:10 in mass ratio weighs low density polyethylene (LDPE), white oil and fluorescein sodium, in a high speed mixer, 1000
Rev/min, incorporation time 10 minutes, meshing co rotating twin screw extrusion was granulated, and light conversion master batch was obtained, by light conversion master batch and low close
Spending polyethylene, 20:100 is mixed in proportion, then extrusion molding is to turn light type low-density polyethylene film, thickness 0.4mm；
Then by thermal insulation coatings with casting technique, coated on the thermal-insulating type low-density polyethylene film that sided corona treatment is crossed one
On a surface, 5 μm of thickness；
Finally with the surface of Non-polarized lamp irradiation film, irradiation energy 140mJ/cm2, obtain the antifog light that turns and keep the temperature low-density
Polyethylene film.
Comparative example 1
In addition to the kaolin for not having fluorescein sodium and 5000 mesh in multifunctional coating, other are identical as embodiment 1.
Comparative example 2
In addition to not having fluorescein sodium in multifunctional coating, other are same as Example 1.
Comparative example 3
In addition to the kaolin for not having 5000 mesh in multifunctional coating, other are same as Example 1.
Performance test
1, temperature test: the square frame of 1 meter of side length of production is covered with film to be measured, 100w incandescent lamp is at 1 meter of distance
Outside, after irradiating 12 hours, 12 hours are stood in dark of turning off the light again, the temperature value inside and outside testing film.
2, light transmittance: using the quick Scanning Detction light transmittance (%) of Shimadzu UV-2501PC ultraviolet-visible spectrophotometer,
Slit width (band logical) 5nm, wave-length coverage 200-800nm；Sample film is smooth vertical, is placed on specimen holder, and detection light source is vertical
Pass through.
3, sustained water contact angle (hydrophily)
Sample, which is put into deionized water, impregnates 100h, and after drying completely, specimen surface drips 4 microlitres of deionized waters, in temperature
It is measured within the scope of 20-25 DEG C with contact angle measurement.
4, durability film sample is placed in test box, temperature 60 C, xenon lamp irradiation, power 0.5W/ ㎡；
Water leaching: water spray 12 hours, no water spray 12 hours, alternately；Properties are tested after 1 week, with light transmittance, film
The performances such as internal-external temperature difference and sustained water contact angle are criterion of acceptability not less than 95%.
5, tensile strength and elongation at break
" measurement of plastic tensile performance " (GB T1040.3-2006) third portion according to national standards, film and thin slice
Experimental condition: dumbbell shape batten is length 150mm, and narrow parallel width is 10mm, tensile speed 50mm/min, room temperature 25
℃。
Test result obtained as above is as shown in table 1.
The performance of the multifunctional polymer film of 1 turn of light heat preservation anti-droplet of permanent hydrophilic of table
It can be seen that by the test result of embodiment and comparative example shown in table 1 and light heat preservation turned forever using of the invention
The multifunctional polymer thin film ultra-violet transmitance of long hydrophilic antifogging drop is low, penetrates to the advantageous blue violet light of plant growth and feux rouges
Rate is relatively high, it is thus possible to improve crop yield；Film internal-external temperature difference is big, illustrates that heat insulation effect is good, is conducive to plant growth, can
Expand to cold district use；Through serviceability test, performance indexes is not less than the 95% of initial value, illustrates that durability is good, respectively
Function validity period is long；In addition, the high mechanical strength of film, durability is good.
Although some specific embodiments of the invention are described in detail by example, the skill of this field
Art personnel it should be understood that above example merely to being illustrated, the range being not intended to be limiting of the invention.The skill of this field
Art personnel are it should be understood that can without departing from the scope and spirit of the present invention modify to above embodiments.This hair
Bright range is defined by the following claims.
Claims (10)
1. a kind of multifunctional polymer film for turning the light heat preservation anti-droplet of permanent hydrophilic, by film bulk and hydrophilic photosensitive coating
Composition, which is characterized in that the film bulk or/and hydrophilic photosensitive coating include at least one of light conversion agent, heat preserving agent.
2. the multifunctional polymer film according to claim 1 for turning the light heat preservation anti-droplet of permanent hydrophilic, which is characterized in that
The film bulk is single thin film or multilayer complex films.
3. the multifunctional polymer film according to claim 1 for turning the light heat preservation anti-droplet of permanent hydrophilic, which is characterized in that
The film bulk include at least polyethylene, polypropylene, polyethylene terephthalate, polybutylene terephthalate (PBT),
One of polymethyl methacrylate, polycarbonate, polyurethane, polyvinyl chloride, ethylene-vinyl acetate copolymer.
4. the multifunctional polymer film according to claim 1 for turning the light heat preservation anti-droplet of permanent hydrophilic, which is characterized in that
The hydrophilic coating is by hydrophilic photosensitive resin, hydrophilic photosensitive monomer, photoinitiator and processing aid composition.
5. the multifunctional polymer film according to claim 4 for turning the light heat preservation anti-droplet of permanent hydrophilic, which is characterized in that
The hydrophilic photosensitive resin include at least urethane acrylate, polyester acrylate, epoxy acrylate, acrylate,
One of polyether acrylate, amino acrylates, organic silicon acrylic ester.
6. the multifunctional polymer film according to claim 1 for turning the light heat preservation anti-droplet of permanent hydrophilic, which is characterized in that
The light conversion agent includes at least fluorescein sodium, and Vetaflavin, fluorescein YG-51, -7 carboxyl cumarin of 4,8- dimethyl, bifurcation pyridine is red,
It is a kind of in fluorescein GG.
7. the multifunctional polymer film according to claim 1 for turning the light heat preservation anti-droplet of permanent hydrophilic, which is characterized in that
The heat preserving agent includes at least talcum powder, kaolin, calcium carbonate, clay, hydrotalcite, diatomite, one of glass microballoon.
8. the multifunctional polymer film according to any one of claims 1-7 for turning the light heat preservation anti-droplet of permanent hydrophilic
Preparation method, which is characterized in that comprising steps of
(1) hydrophilic photosensitive resin is mixed in proportion, and hydrophilic photosensitive monomer, photoinitiator, light conversion agent, heat preserving agent and processing help
Agent obtains multifunctional coating to be coated；
(2) by multifunctional coating be coated on polymeric film surface on, light irradiation solidification, obtain it is antifog turn light heat preservation it is multi-functional
Thin polymer film.
9. the multifunctional polymer film according to any one of claims 1-7 for turning the light heat preservation anti-droplet of permanent hydrophilic
Preparation method, which is characterized in that comprising steps of
(1) hydrophilic photosensitive resin, hydrophilic photosensitive monomer, photoinitiator and processing aid are mixed in proportion, are obtained to be coated
Hydrophilic coating；
(2) by light conversion agent, heat preserving agent is uniformly mixed with fluoropolymer resin, and extruder is granulated, and obtains turning light heat insulation function master batch, will
The functional agglomerate is added in fluoropolymer resin, is processed into and is turned light thermal-insulating type thin polymer film；
(3) hydrophilic coating is coated on and is turned on light thermal-insulating type polymeric film surface, light irradiation solidification obtains antifog turning light
Keep the temperature multifunctional polymer film.
10. the multifunctional polymer according to any one of claims 1-7 for turning the light heat preservation anti-droplet of permanent hydrophilic is thin
The preparation method of film, which is characterized in that comprising steps of
(1) hydrophilic photosensitive resin, hydrophilic photosensitive monomer, photoinitiator, light conversion agent and processing aid are mixed in proportion, are obtained
It is to be coated to turn light hydrophilic coating；
(2) heat preserving agent is uniformly mixed with fluoropolymer resin, extruder is granulated, and obtains heat insulation function master batch, and the function is female
Grain is added in fluoropolymer resin, is processed into thermal-insulating type thin polymer film；
(3) light hydrophilic coating will be turned coated on thermal-insulating type polymeric film surface, light irradiation solidification obtains the antifog light that turns and protects
Temperature multifunctional thin polymer film.
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| CN201710397960.XA CN109232941B (en) | 2017-05-31 | 2017-05-31 | Light-conversion heat-preservation permanent hydrophilic anti-fogging multifunctional polymer film and preparation method thereof |
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| CN201710397960.XA CN109232941B (en) | 2017-05-31 | 2017-05-31 | Light-conversion heat-preservation permanent hydrophilic anti-fogging multifunctional polymer film and preparation method thereof |
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| CN109232941B (en) | 2020-12-22 |
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