CN106589548A - Optical functional multi-conversion plastic greenhouse composite thin film and preparation method thereof - Google Patents
Optical functional multi-conversion plastic greenhouse composite thin film and preparation method thereof Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
- A01G9/1438—Covering materials therefor; Materials for protective coverings used for soil and plants, e.g. films, canopies, tunnels or cloches
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- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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- 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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- 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
- C08K2201/013—Additives applied to the surface of polymers or polymer particles
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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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08L2201/06—Biodegradable
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08L2203/00—Applications
- C08L2203/16—Applications used for films
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
The invention discloses an optical functional multi-conversion plastic greenhouse composite thin film and a preparation method thereof. The optical functional multi-conversion plastic greenhouse composite thin film is prepared from the following components in parts by weight: 50 parts of plastic thin film, 10 to 20 parts of plastic powder, 10 to 30 parts of long-persistence material, 1 to 10 parts of photothermal conversion material, 1 to 5 parts of photocatalytic sterilizing agent and 1 to 5 parts of additive; wherein the optical functional multi-conversion plastic greenhouse composite thin film is prepared from the plastic thin film by adopting surface powder filler modification, and the surface powder filler modification refers to uniformly mix the components except the plastic thin film and then carry out composite forming on the plastic thin film through a hot-pressing technology. The optical functional multi-conversion plastic greenhouse composite thin film disclosed by the invention is used for a greenhouse, and compared with a common greenhouse, the temperature is increased by 2 to 3 DEG C in winter; photosynthesis of plants can be promoted through natural illumination strength reinforcement and delaying, and production increment and early maturing of the plants are realized; the morbidity of powdery mildew, black spot and the like in a damp greenhouse can be reduced through the bactericidal effect of the optical functional multi-conversion plastic greenhouse composite thin film, the usage of pesticide is reduced, and multiple effects of green, energy-saving, environment-friendly and production-increasing are realized by greenhouse planting.
Description
Technical field
The invention belongs to agricultural film production technical field, is related to a kind of photothermal deformation, turns light, storage light and insulation sterilization work(
The preparation technology and formula of the composite of energy, it particularly relates to a kind of poly modified composite plastic film technology of preparing.
Background technology
China's agricultural film annual requirement up to 700,000 tons or so, greenhouse gardening covering scope widely, if fully improving
Utilization rate of the awning film to available light, just realizes the volume increase of crop on the premise of energy consumption, artificial, chemical fertilizer and pesticide is not increased
Increase income, undoubtedly, problem of environmental pollution in short supply for solution China agro-farming area is played into the effect of being obviously promoted.
Long-afterglow material is a kind of alkaline earth aluminum (silicon) hydrochlorate with rare earth ion as activator or yttrium oxysulfide etc., wherein
Y2O2S:Eu3+, Ln be HONGGUANG afterglowing material, Sr2MgSi2O7:Eu2+,Dy3+For blue light afterglowing material.Long-afterglow material can be one
Determine the energy that extraneous light radiation is received and stored under light irradiation time, and it is outside in the form of visible ray in uniform temperature (room temperature)
Launch the embedded photoluminescent material of stored luminous energy in boundary.Since Japan in 1975 takes the lead in developing silicate long-afterglow material
Zn2SiO4:Mn, As, the long-afterglow material that hereafter different persistences are longer, twilight sunset effect is more preferable, twilight sunset color is different is successive
Research and development, but until just have been reported that within 2007 the research that long-afterglow material is applied to bio-sensing and imaging, and in agriculture skill
Research in terms of art production application is then rarely reported.
Optical-thermal conversion material be refer to absorb near infrared light, again by plasma resonance or can band transition producing
The new function material of heat.The equipment that solar water heater etc. is converted into heat energy using luminous energy is applied to optical-thermal conversion material more
In, it can also be used to medical-therapeutic treatment of human body, under Infrared irradiation high-efficiency low-toxicity kill tumor cell, can indirectly improve utilization of energy
Efficiency, is a kind of functional material increased income and decreased expenditure.But optical-thermal conversion material is applied to the report of the technical field of agricultural production
Road is then relatively fewer.
The content of the invention
Present invention aim to address the utilization rate of agricultural film, on the premise of energy consumption, artificial, chemical fertilizer and pesticide is not increased,
Realize the increasing both production and income of crops.
To reach above-mentioned purpose, the invention provides a kind of polynary conversion vinyl house laminated film of smooth function, this is combined
Thin film includes the following component counted by weight：
Wherein, the laminated film is prepared using the filler modified plastic sheeting of surface powder, described surface powder filler
It is modified to refer to by the component mix homogeneously in addition to plastic sheeting, then by heat pressing process composite molding on a plastic film.
Described plastic sheeting selects polyethylene film, modified polypropene film, ethylene-vinyl acetate copolymer film, or they
Blend films.
Described plastic powders select any one in polyethylene, modified polypropene, ethylene-vinyl acetate copolymer or
Arbitrarily two or more mixing.
Described long-afterglow material be glow or blue light alkaline earth aluminum (silicon) hydrochlorate with rare earth ion as activator or
Yttrium oxysulfide etc., its consumption accounts for the 5-30% of laminated film quality；Preferably 10-15%.Long-afterglow material both for storage luminescent material,
It is again light-converting material；It will be seen that light is converted to HONGGUANG or blue light under daylight, the release of the luminous energy of storage can be played illumination by night
With the effect of supplementary light.Preferably, HONGGUANG afterglowing material is Y2O2S:Eu3+, Ln, blue light afterglowing material is Sr2MgSi2O7:Eu2 +,Dy3+。
Described optical-thermal conversion material selects any one or any two or more in nano level CuS, SiC, ZrC
Combination.
Described photo-catalytic sterilization agent selects nano level anatase titanium dioxide TiO2, in ZnO, ZrO any one or any two
Plant the combination of the above.It can both play a part of sterilization, and with absorbing the function of ultraviolet, automatically cleaning, anti-droplet.
The photo-catalytic sterilization agent that the present invention is adopted has Photochemical effects, organic molecule can be resolved into into CO2、H2O, rises
To self-cleaning effect；Agriculturally, the harmful microorganism such as also adsorbable unnecessary poisonous organic gas, killing funguses promotes
Crops healthy growth.For awning film, its super-hydrophobic effect can prevent surface droplet, and discarded awning film can also urged by light
Change is voluntarily degraded.In addition, nanoscale ZnO therein is because its grain size is less than the wavelength of ultraviolet, therefore each can be scattered
The ultraviolet in direction, so as to weaken ultraviolet radiation, and then protects laminated film matrix, also serves as ultraviolet absorber.
Described auxiliary agent includes any one or a few the mixing in age resister, coupling agent, dispersant, by powder
Dispersion machine adds a small amount of dispersant (e.g., toluene) to make powder body be uniformly dispersed.
Present invention also offers a kind of polynary preparation method for changing vinyl house laminated film of above-mentioned light function, the party
Method is included：
Step 1, plastic powders, long-afterglow material, optical-thermal conversion material, photo-catalytic sterilization agent and auxiliary agent are uniformly mixed；
Step 2, by the mixture of step 1 upper and lower surface of plastic sheeting is coated in, and prepares powder film；
Step 3, in the upper and lower surface of powder film antiadhesion barrier is respectively coated by, and in the outside of antiadhesion barrier metal is arranged
Plate, in the way of " metallic plate/antiadhesion barrier/powder film/antiadhesion barrier/metallic plate " hot-press arrangement is sequentially placed into；
Step 4, hot pressing is carried out under 99-120 DEG C of hot-rolled temperature, pressure 35-50MPa and is combined, and obtains polynary turn of light function
Change vinyl house laminated film.
It is preferred that in step 3, first powder film is arranged in metal frame board mold, then coat in powder film anti-
Mucosa, then arranges metallic plate in the outside of antiadhesion barrier, with " metallic plate/antiadhesion barrier/metal frame board mold and powder film/anti-
The mode of mucosa/metallic plate " is sequentially placed into hot-press arrangement.
The polynary characteristic of comprehensive each inorganic nano material of the invention, by the filler modified plastic sheeting of surface powder light is obtained
The polynary conversion vinyl house laminated film of function.The booth laminated film of the present invention has following characteristics：First, it have turn light
With the effect of storage light, the visible ray of different wave length can be converted to the HONGGUANG or blue light of plant needs on daytime, while storing light
Can, HONGGUANG or blue light are being slowly released to night, the precocious and volume increase thus, it is possible to promote crops by light filling；Secondly,
The optical-thermal conversion material of addition can convert infrared light to heat energy, make temperature of shed improve 2～3 DEG C, improve the greenhouse effect of booth
Really；3rd, the TiO of addition2Photocatalyst and the effect of uv absorption aging-resistant can be played with the nano material such as ZnO, makes plastics big
Canopy can have automatically cleaning, anti-droplet, aging resistance, extend thin film service life.
The laminated film of the present invention can comprehensively utilize the light of different wave length in sunlight：Infrared ray can be absorbed on daytime,
Photothermal deformation is realized, makes booth heat up；Meanwhile, can by the ultraviolet in sunlight and visible ray be converted to plant needs HONGGUANG or
Blue light；In addition, luminous energy can be stored, luminous energy is absorbed daytime, night release luminous energy plays certain prolongation illumination effect；Finally, add
Plus light active material may also function as enhanced film anti-ultraviolet ageing and sterilization effect.In a word, the booth that the present invention is provided is answered
Closing thin film can relatively accurately filter out without using up, and further lift film thermal insulating, the performance of moisturizing, and reply natural environment
The ability of uncertain factor, is conducive to the yield of crops and the lifting of quality, and to agricultural belt great number additional profit is carried out.
Description of the drawings
Fig. 1 is the photo-thermal effect curve chart of the thin film that embodiment of the present invention 1-2 is prepared with comparative example.
Fig. 2 is the fluorescent spectrum curve figure of thin film prepared by the embodiment of the present invention 1.
Specific embodiment
Below in conjunction with accompanying drawing, by specific embodiment, the invention will be further described, and these embodiments are merely to illustrate
The present invention, is not limiting the scope of the invention.
The present invention provide a kind of smooth function it is polynary conversion vinyl house laminated film, the thin film comprising it is following by weight
The component of number meter：
The laminated film is prepared using the filler modified plastic sheeting of surface powder, and described surface powder is filler modified to be
Refer to the component mix homogeneously in addition to plastic sheeting, then by heat pressing process composite molding on a plastic film.The heat pressing process
Refer to：99-120 DEG C of hot-rolled temperature, pressure 35-50MPa.
Described plastic powders select any one in polyethylene, modified polypropene, ethylene-vinyl acetate copolymer or
Arbitrarily two or more mixing.
Described long-afterglow material be it is a kind of glow or blue light with rare earth ion as activator alkaline earth aluminum (silicon) acid
Salt or yttrium oxysulfide etc., its consumption accounts for the 5-30% of laminated film quality；Preferably 10-15%.Preferably, HONGGUANG afterglowing material
For Y2O2S:Eu3+, Ln, blue light afterglowing material is Sr2MgSi2O7:Eu2+,Dy3+。
Described optical-thermal conversion material selects any one or any two or more in nano level CuS, SiC, ZrC
Combination.
Described photo-catalytic sterilization agent selects nano level anatase titanium dioxide TiO2, in ZnO, ZrO any one or any two
Plant the combination of the above.
Described auxiliary agent is age resister, coupling agent, dispersant etc..
Embodiment 1
By the formula of table 1 by long-afterglow material, optical-thermal conversion material, photo-catalytic sterilization agent, age resister, polyethylene powders
With powder dispersion machine mix homogeneously.To on the square polyethylene film of the 15cm length of sides (about 1.00g), the above-mentioned mixing of uniform application
Uniform each inorganic nano powder and polyethylene powder, obtain powder film.Powder film is placed on into inside casing 15cm sides, housing
In the steel plate framework on 17cm sides, upper and lower both sides add PET antiadhesion barriers, add two panels steel plate again up and down；Thin film is pressed with surface powder
Hot pressing is sandwiched successively according to the mode of " steel plate/pet antiadhesion barriers/rustless steel deckle board mould and powder film/PET antiadhesion barriers/steel plate "
Machine, under conditions of temperature 99-120 DEG C, pressure 35-50MPa, carries out the hot press method hot rolling of thin film, obtains laminated film
It is standby.
Embodiment 2
Powder film is prepared by the formula of table 1 by the identical method of embodiment 1.
PET antiadhesion barriers are set on thin film upper and lower both sides, add two panels steel plate again up and down；By thin film and surface powder according to " steel
The mode of plate/PET antiadhesion barriers/powder film/PET antiadhesion barriers/steel plate " sandwiches successively heating platen, hot rolled plate is put into into air blast and is done
Dry case, thin film method hot rolling under conditions of temperature 165-185 DEG C, pressure 35-50MPa obtains laminated film standby after 2 hours
With.
Comparative example 1
Laminated film is prepared by the identical method of embodiment 1 using the formula (being not added with optical-thermal conversion material) of table 1.
Comparative example 2
Laminated film is prepared by the identical method of embodiment 2 using the formula (being not added with optical-thermal conversion material) of table 1.
Comparative example 3
Laminated film is prepared by the identical method of embodiment 1 using the formula (being not added with long-afterglow material) of table 1.
Comparative example 4
Laminated film is prepared by the identical method of embodiment 2 using the formula (being not added with long-afterglow material) of table 1.
Take 7 12 cubic centimetres of lucite box, be respectively coated by thin film prepared by above-described embodiment and comparative example and
Common polyethylene film, carries out photo-thermal effect detection under 20 degrees Celsius of room temperature, obtains transformation temperature data, calculates relative change
Change the temperature difference and the absolute change temperature difference, then make photo-thermal effect curve chart.
Laminated film prepared by above-described embodiment is determined into the wide sample of 5cm length, 1cm carries out fluorescence spectrum test, detects
The launch wavelength and light intensity of laminated film in dark；Laminated film is determined with ultraviolet accelerated ageing case absorb ultraviolet and aging resistance
Effect；In culture medium culturing bacterium colony, with the antibacterial antivirus effect of fluorescence microscope laminated film.Concrete method of testing is such as
Under：
First, photo-thermal effect test
Simulation booth (the covered composite yarn thin film on lucite box) size is respectively 20cm, 12cm, 12cm for length, width and height,
And tested as follows：Under conditions of 20 degrees Celsius of room temperature, electronic thermometer is positioned in lucite box, in then using
Cardiac wave is a length of 1-2.5 μm, the infrared lamp of 200W carries out photo-thermal effect process test：Continuous light half an hour, remembered every ten minutes
Temperature difference of record；Stop illumination half an hour at dark, record each formula proportion temperature difference and calculate relative temperature difference, absolute temperature difference, obtain
To each formula photo-thermal effect data, photo-thermal effect curve chart is made.Testing result is as shown in table 1 and Fig. 1.
2nd, fluorescence spectrum test
Thin film prepared by the present invention is cut into into the print of 1cm × 5cm, is irradiated half an hour in the sunlight, then carry out fluorescence
Spectrum test, the luminous situation of the long-afterglow material in detection dark, and it is glimmering to test thin film of the invention using fluorescence microscope
Light spectrum, as a result shows, in wavelength 600nm or so, the laminated film energy absorbing light of the present invention is shone and launches pink fluorescence, such as
Shown in Fig. 2.
3rd, bacteriostatic test
Culture medium is prepared, autoclaving process is subsequently adding bacterium solution, is put into constant-temperature table.In two parts of antibacterials after 24 hours
The laminated film of present invention preparation and the Plain PE film of blank control group are separately added in culture medium.Again Jing after 24 hours
Thin film in culture medium is taken out, whether the laminated film surface under the identical growth conditionss of fluorescence microscopy Microscopic observation grows bacterium
Fall, with the antibacterial effect of photo-catalytic sterilization agent in test compound thin film.The visible laminated film superficial growth under fluorescence microscope
Bacterial clump than blank control group polyethylene film much less, it is known that the present invention laminated film there is good antibacterial effect
Really.
4th, aging resistance test
The laminated film of 3cm × 7cm is determined, while being put into after clipping with the polyethylene film sample of blank control group ultraviolet
In accelerated aging test case, the effect of ageing-resistant aging resistance and absorption ultraviolet in auxiliary agent is checked, by normal film and examination
Test film carries out the control after ultraviolet ageing test in ageing oven, as a result shows that experimental film still keeps excellent in performance, and normal film
Substantially it is aging become fragile it is rotten.
Table 1：Temperature test result after embodiment 1-2, the formula of comparative example 1-4 and irradiation
From table 1 and Fig. 1, when not containing long afterglow composition (comparative example 3,4) in laminated film, light irradiation is after 30 minutes,
Although thin film has certain intensification, but after stopping irradiation 30 minutes, cooling is obvious；Photothermal deformation nano material is not contained in laminated film
During composition (comparative example 1,2), light irradiation is after 30 minutes, and thin film intensification is most slow, but after stopping irradiation 30 minutes, cooling does not occur；
And laminated film prepared by embodiments of the invention 1-2 contains long afterglow composition, photothermal deformation nano material composition, illumination simultaneously
After penetrating 30 minutes, heat up notable, and after stopping irradiation 30 minutes, significant hypothermal also do not occur, it may be possible to because stopping illumination
After penetrating, long afterglow composition plays release luminous energy effect, and the luminous energy is converted into heat energy by photothermal deformation nano material composition, from
And strengthen heat insulation effect.
In sum, in laminated film of the invention long afterglow composition, photothermal deformation nano material composition have it is certain
Synergism, not only heats up and accelerates, and unexpectedly causes laminated film better heat preservation.
Although present disclosure has been made to be discussed in detail by above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read the above, for the present invention's
Various modifications and substitutions all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (10)
1. a kind of smooth function it is polynary conversion vinyl house laminated film, it is characterised in that the laminated film comprising it is following by weight
The component of number meter：
50 parts of plastic sheeting；
Plastic powders 10-20 parts；
Long-afterglow material 10-30 parts；
Optical-thermal conversion material 1-10 parts；
Photo-catalytic sterilization agent 1-5 parts；
Auxiliary agent 1-5 parts；
Wherein, the laminated film is prepared using the filler modified plastic sheeting of surface powder, and described surface powder is filler modified
Refer to by the component mix homogeneously in addition to plastic sheeting, then by heat pressing process composite molding on a plastic film.
2. light function as claimed in claim 1 is polynary changes vinyl house laminated film, it is characterised in that described plastics are thin
Film selects polyethylene film, modified polypropene film, ethylene-vinyl acetate copolymer film, or their blend films.
3. light function as claimed in claim 1 is polynary changes vinyl house laminated film, it is characterised in that described molding powder
End selects any one or any two or more mixing in polyethylene, modified polypropene, ethylene-vinyl acetate copolymer.
4. light function as claimed in claim 1 is polynary changes vinyl house laminated film, it is characterised in that described long afterglow
Material be glow or blue light the alkaline earth aluminum/silicate with rare earth ion as activator or yttrium oxysulfide, its consumption accounts for compound
The 5-30% of film quality.
5. light function as claimed in claim 4 is polynary changes vinyl house laminated film, it is characterised in that described long afterglow
The consumption of material accounts for the 10-15% of laminated film quality.
6. light function as claimed in claim 1 is polynary changes vinyl house laminated film, it is characterised in that described photo-thermal turns
Conversion materials select any one or any two or more combination in nano level CuS, SiC, ZrC.
7. light function as claimed in claim 1 is polynary changes vinyl house laminated film, it is characterised in that described photocatalyst
Antibacterial selects nano level anatase titanium dioxide TiO2, any one or any two or more combination in ZnO, ZrO.
8. light function as claimed in claim 1 is polynary changes vinyl house laminated film, it is characterised in that described auxiliary agent bag
Containing any one or a few the mixing in age resister, coupling agent, dispersant.
9. the preparation of the polynary conversion vinyl house laminated film of a kind of light function according to any one in claim 1-8
Method, it is characterised in that the method is included：
Step 1, plastic powders, long-afterglow material, optical-thermal conversion material, photo-catalytic sterilization agent and auxiliary agent are uniformly mixed；
Step 2, by the mixture of step 1 upper and lower surface of plastic sheeting is coated in, and prepares powder film；
Step 3, in the upper and lower surface of powder film antiadhesion barrier is respectively coated by, and in the outside of antiadhesion barrier metallic plate is arranged,
Hot-press arrangement is sequentially placed in the way of " metallic plate/antiadhesion barrier/powder film/antiadhesion barrier/metallic plate "；
Step 4, hot pressing is carried out under 99-120 DEG C of hot-rolled temperature, pressure 35-50MPa and is combined, and obtains the polynary conversion modeling of light function
Material booth laminated film.
10. preparation method as claimed in claim 9, it is characterised in that in step 3, first powder film is arranged on into metal frame
In board mold, then antiadhesion barrier is coated in powder film, then metallic plate is set in the outside of antiadhesion barrier, with " metallic plate/antiseized
The mode of film/metal frame board mold and powder film/antiadhesion barrier/metallic plate " is sequentially placed into hot-press arrangement.
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| CN201611162265.7A CN106589548B (en) | 2016-12-15 | 2016-12-15 | A kind of polynary conversion vinyl house laminated film of smooth function and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109734940A (en) * | 2019-01-29 | 2019-05-10 | 江南大学 | A kind of preparation method of the luminous canopy film of rare earth silicate base composite red color |
| CN110050613A (en) * | 2019-06-01 | 2019-07-26 | 上海谷奇核孔膜科技股份有限公司 | Pure natural ventilation constant temperature greenhouse film and greenhouse certainly |
| CN111422911A (en) * | 2020-03-03 | 2020-07-17 | 西安集佰侬生物科技有限公司 | Nanometer material capable of promoting blue light reaction of plants, preparation and preparation method |
| CN112662221A (en) * | 2020-11-17 | 2021-04-16 | 中星(广州)纳米材料有限公司 | Nano-zinc oxide composite antibacterial formaldehyde-removing slurry and preparation method and application thereof |
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| CN1709033A (en) * | 2005-07-08 | 2005-12-21 | 彭子飞 | Light-converting luminous high-light-energy weather-resistant agricultural film and its manufacturing method |
| CN103467893A (en) * | 2013-10-07 | 2013-12-25 | 上海洞舟实业有限公司 | Infrared light-emitting plastic film |
| CN104479437A (en) * | 2015-01-06 | 2015-04-01 | 东华大学 | Preparation method for super-hydrophobic self-luminous coating |
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| CN1709033A (en) * | 2005-07-08 | 2005-12-21 | 彭子飞 | Light-converting luminous high-light-energy weather-resistant agricultural film and its manufacturing method |
| CN103467893A (en) * | 2013-10-07 | 2013-12-25 | 上海洞舟实业有限公司 | Infrared light-emitting plastic film |
| CN104479437A (en) * | 2015-01-06 | 2015-04-01 | 东华大学 | Preparation method for super-hydrophobic self-luminous coating |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109734940A (en) * | 2019-01-29 | 2019-05-10 | 江南大学 | A kind of preparation method of the luminous canopy film of rare earth silicate base composite red color |
| CN109734940B (en) * | 2019-01-29 | 2021-07-16 | 江南大学 | Preparation method of rare earth silicate-based composite red light-emitting greenhouse film |
| CN110050613A (en) * | 2019-06-01 | 2019-07-26 | 上海谷奇核孔膜科技股份有限公司 | Pure natural ventilation constant temperature greenhouse film and greenhouse certainly |
| CN111422911A (en) * | 2020-03-03 | 2020-07-17 | 西安集佰侬生物科技有限公司 | Nanometer material capable of promoting blue light reaction of plants, preparation and preparation method |
| CN111422911B (en) * | 2020-03-03 | 2023-08-22 | 西安集佰侬生物科技有限公司 | Nanometer material capable of promoting blue light reaction of plants, preparation and preparation method |
| CN112662221A (en) * | 2020-11-17 | 2021-04-16 | 中星(广州)纳米材料有限公司 | Nano-zinc oxide composite antibacterial formaldehyde-removing slurry and preparation method and application thereof |
| CN112662221B (en) * | 2020-11-17 | 2021-09-14 | 中星(广州)纳米材料有限公司 | Nano-zinc oxide composite antibacterial formaldehyde-removing slurry and preparation method and application thereof |
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