CN105295188A - Nitride red light conversion film and preparation method thereof - Google Patents
Nitride red light conversion film and preparation method thereof Download PDFInfo
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- CN105295188A CN105295188A CN201510794897.4A CN201510794897A CN105295188A CN 105295188 A CN105295188 A CN 105295188A CN 201510794897 A CN201510794897 A CN 201510794897A CN 105295188 A CN105295188 A CN 105295188A
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Abstract
The present invention discloses a nitride red light conversion film, which is characterized by comprising, by weight, 0.1-2.0% of a nitride red light conversion agent, 0.1-5.0% of a third auxiliary agent, and the balance of film substrate, wherein the composition general formula of the nitride red light conversion agent is A1-x-yBCN3:REx,Tny. According to the present invention, the nitride red light conversion agent is incorporated into the film, especially the agricultural film, such that the film has a light conversion effect, and the light conversion agent application is convenient; and the nitride red light conversion film and the plant photosynthesis spectrum have good matching property, and the nitride red light conversion film can absorb 260-620 nm wavelength light harmful for plants, and emits 600-780 nm wavelength red light required by plant photosynthesis.
Description
Technical field
The present invention relates to a kind of nitride ruddiness light conversion film and preparation method thereof.
Background technology
Light-converting agent is Red and blue light ultraviolet, purple light and the green glow useless to photosynthesis of plant in sunlight being converted to energy Promoting plant growth.About the research report of blue light-converting agent is less, for the research of red light-converting agent, mainly based on rare earth organic complex, some document proposes the growth of red light-converting agent to plant and has promoter action.
But can be used in the market is prepared the light-converting agent turning light master batch and light-converting film and also be there is a lot of problems: (1) matching is poor.Especially organic coordination compound light-converting agent, it launches main peak generally at about 610nm, has larger gap with the absorption spectrum ranges 620 ~ 680nm of plant.(2) preparation cost is high, therefore causes expensive, and market is difficult to accept, and is the biggest obstacle hindering light-converting agent to apply at present.(3) poor stability.No matter be inorganic light-converting agent or organic coordination compound light-converting agent, for a long time under ultraviolet irradiation, all obvious decay can occur, organic coordination compound also may decompose.(4) fluorescence lifetime is short.Most patent and pertinent literature all do not report its fluorescence lifetime, and about fluorescence transformation period of indivedual report also only has half a year, the update time due to plastic sheeting for farm use is 9 ~ 12 months, so can not be synchronous with the work-ing life of plastics film.
Summary of the invention
First object of the present invention is to overcome deficiency of the prior art, provides a kind of nitride ruddiness light-converting agent.
For realizing above object, the present invention is achieved through the following technical solutions:
Nitride ruddiness light-converting agent, is characterized in that, its composition general formula is: A
1-x-ybCN
3: RE
x, Tn
y;
Wherein, 0≤x<1,0≤y<1; X+y<1
A is one or more in alkaline-earth metal; Or A is Zn; Or A, except comprising one or more in alkaline-earth metal, also comprises Zn;
B is one or both in Si, Ge;
C is one or both in Al, Ga;
RE is one or more in rare earth metal; Or RE is Bi; Or RE, except comprising one or more in rare earth metal, also comprises Bi;
Tn is one or more in haloid element; Or Tn is one or more in basic metal; Or Tn is except comprising one or more in haloid element, also comprise one or more in basic metal.
Preferably, A is one or more in Ca, Sr, Ba, Mg; Or A is Zn; Or A, except comprising one or more in Ca, Sr, Ba, Mg, also comprises Zn.
Preferably, RE is one or more in Sm, Ce, Tb, Eu, Pr, La, Dy; Or RE is Bi; Or RE, except comprising one or more in Sm, Ce, Tb, Eu, Pr, La, Dy, also comprises Bi.
Preferably, Tn is one or both in F, Cl, or Tn is one or more in Li, Na, K, or Tn had both comprised one or both in F, Cl, also comprised one or more in Li, Na, K.
Preferably, described nitride ruddiness light-converting agent emission wavelength ranges is 600-780nm.
Preferably, described nitride ruddiness light-converting agent absorbing wavelength scope is 260-620nm.
Another object of the present invention is to provide a kind of preparation method of above-mentioned nitride ruddiness light-converting agent, it is characterized in that, according to its molecular formula proportioning, take the nitride of the element in described ruddiness light-converting agent, oxide compound or the compensator compound of the rare earth element in described ruddiness light-converting agent fully mix, then proceed in boron nitride crucible or molybdenum nitride crucible and heat, transfer in graphite furnace, at high pure nitrogen, (namely purity is not less than 99.999%, and the purity of O2 not higher than 0.001% nitrogen) 1700-1850 DEG C of reaction 4-8 hour under environment, carry out after cooling selecting powder, broken, cross screen sizing, namely product is obtained, wherein, described compensator compound comprises one or more elements in Tn.
Preferably, the nitride of the element in described nitride ruddiness light-converting agent comprises Ca
3n
2, Sr
3n
2, Ba
3n
2, Mg
3n
2, Zn
3n
2, Si
3n
4, Ge
3n
4, AlN, GaN.
Preferably, the rare earth oxide in described nitride ruddiness light-converting agent comprises Sm
2o
3, CeO
2, Tb
2o
3, Eu
2o
3, Pr
6o
11, La
2o
3, Dy
2o
3.
Preferably, described compensator compound comprises Na
2cO
3, NaCl, Li
2cO
3, KCl, K
2cO
3, KF, NaF, NH
4cl, NH
4f, Bi
2o
3.
Another object of the present invention is to provide a kind of nitride ruddiness and turns light master batch, it is characterized in that, comprises above-mentioned nitride ruddiness light-converting agent and organic carrier; Described nitride ruddiness light-converting agent weight is the 0.5%-70.0% of nitride ruddiness agent master batch weight.
Preferably, described organic carrier is one or more in Low Density Polyethylene, linear polyethylene, high density polyethylene(HDPE), polypropylene, ethylene-vinyl acetate copolymer.
Preferably, also properties-correcting agent is comprised; Described properties-correcting agent weight is the 1.0%-50.0% that nitride turns light master batch weight.
Preferably, described properties-correcting agent is one or more the mixture be selected from resol, aminoresin, Synolac, epoxy resin, acrylic resin, silane coupling agent and titanate coupling agent.
Preferably, available resol includes but not limited to versatility resol and modified phenolic resins.Modified phenolic resins includes but not limited to water soluble phenol resin, rosin modified phenolic resin, nylon modified phenolic resin and aniline modified resol.
Preferably, available aminoresin includes but not limited to urea-formaldehyde resin, terpolycyantoamino-formaldehyde resin, aniline formaldehyde resin and water soluble amino resin.
Preferably, available epoxy resin includes but not limited to bisphenol A type epoxy resin, bisphenol f type epoxy resin, novolac epoxy and acrylic acid epoxy resin.
Preferably, available acrylic resin includes but not limited to methyl methacrylate, β-dimethyl-aminoethylmethacrylate, poly-n-butyl methacrylate, n-BMA, Octyl methacrylate, methacrylic acid certain herbaceous plants with big flowers ester, phenyl methacrylate and lauryl methacrylate(LMA).
Preferably, available silane coupling agent includes but not limited to vinyl trichloro silane, vinyltriethoxysilane, vinyltrimethoxy silane, vinyl three ('beta '-methoxy oxyethyl group) silane, γ-aminopropyl triethoxysilane, γ-glycidyl ether oxygen propyl trimethyl silane, γ-(methacryloxy) propyl trimethoxy silicane, γ-mercaptopropyl trimethoxysilane, N-β-aminoethyl-γ-aminopropyltrimethoxysilane, anilinomethyl triethoxysilane and anilinomethyl trimethoxy silane.
Preferably, available titanate coupling agent includes but not limited to the different capryloyl titanic acid ester of isopropoxy three, isopropoxy three isostearoyl base titanic acid ester, dioleoyl ethylene titanate, three oleoyl isopropyl titanate and tetrabutyl titanates.
Preferably, the first auxiliary agent is also comprised; Described first auxiliary agent comprise in the first photostabilizer and the second oxidation inhibitor one or both; Described first auxiliary agent weight is the 1.0%-30.0% that nitride ruddiness turns light master batch weight.
Preferably, described first photostabilizer is selected from salol, p-t-butylphenyl salicylate, Resorcinol but benzoic ether, 2,4-dihydroxy benaophenonel, ESCALOL 567, dihydroxyphenyl propane sasapyrin, BP-3-5-sulfonic acid, (2,2,6,6-tetramethyl--4-piperidines) imines, succinic acid and 4-hydroxyl-2,2,6, the polymkeric substance of 6-tetramethyl--1-piperidine alcohols, sebacic acid two-2, the mixture of one or more in 2,6,6-tetramethyl piperidine alcohol ester.
Preferably, described first photostabilizer is the mixture of the polymkeric substance of (2,2,6,6-tetramethyl--4-piperidines) imines, succinic acid and 4-hydroxyl-2,2,6,6-tetramethyl--1-piperidine alcohols.
Preferably, described first oxidation inhibitor is selected from irgasfos 168, antioxidant 1010, antioxidant 1076, antioxidant 2246, antioxidant 300, antioxidant 330, antioxidant 3114, oxidation inhibitor 245,2, one or more in 6-ditertbutylparacresol, 2,4,6-tri-butyl-phenols.Wherein, irgasfos 168, i.e. three [2.4-di-tert-butyl-phenyl] phosphorous acid ester; Antioxidant 1010, i.e. four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester; Antioxidant 1076, i.e. β-positive octadecanol ester of (3,5-di-tert-butyl-hydroxy phenyl) propionic acid.
Preferably, described first oxidation inhibitor is one or both mixture in irgasfos 168, antioxidant 1010.
Preferably, the second auxiliary agent is also comprised; Described second auxiliary agent is lubricant; Described second auxiliary agent weight is the 1.0%-40.0% that nitride ruddiness turns light master batch weight.
Preferably, described lubricant is selected from the mixture of one or more in polyethylene wax, vinyl bis-stearamides, Zinic stearas, stearic acid pentaerythritol ester, polyoxyethylene glycol and aluminate coupling agent.
Another object of the present invention is to provide the preparation method that a kind of above-mentioned nitride ruddiness turns light master batch, it is characterized in that, by the above-mentioned raw material by weight preparation, in 130 DEG C ~ 200 DEG C, rotating speed is under 100 ~ 500r/min condition, prepares through twin screw extruder.
Another object of the present invention is to provide a kind of nitride ruddiness light conversion film, it is characterized in that, comprises above-mentioned nitride ruddiness light-converting agent, film matrix and the 3rd auxiliary agent; Described nitride ruddiness light-converting agent weight is the 0.1-2.0% of nitride ruddiness light conversion film weight; Described 3rd auxiliary agent weight is the 0.1%-5.0% of nitride ruddiness light conversion film weight; All the other are film matrix.
Preferably, described 3rd auxiliary agent is one or both in the second photostabilizer and the second oxidation inhibitor.
Preferably, described second photostabilizer is selected from salol, p-t-butylphenyl salicylate, Resorcinol but benzoic ether, 2,4-dihydroxy benaophenonel, ESCALOL 567, dihydroxyphenyl propane sasapyrin, BP-3-5-sulfonic acid, (2,2,6,6-tetramethyl--4-piperidines) imines, succinic acid and 4-hydroxyl-2,2,6, the polymkeric substance of 6-tetramethyl--1-piperidine alcohols, sebacic acid two-2, the mixture of one or more in 2,6,6-tetramethyl piperidine alcohol ester.
Preferably, described second oxidation inhibitor is selected from irgasfos 168, antioxidant 1010, antioxidant 1076, antioxidant 2246, antioxidant 300, antioxidant 330, antioxidant 3114, oxidation inhibitor 245,2, one or more in 6-ditertbutylparacresol, 2,4,6-tri-butyl-phenols.
Preferably, described film matrix is one or more in Low Density Polyethylene, linear polyethylene, medium-density polyethylene, high density polyethylene(HDPE), polypropylene, ethylene-vinyl acetate copolymer, polyvinyl chloride.
Another object of the present invention is to provide a kind of above-mentioned nitride ruddiness light conversion film preparation method, it is characterized in that, get above-mentioned nitride ruddiness light-converting agent by weight or above-mentioned nitride ruddiness turns light master batch, mix rear inflation film manufacturing machine blown film with described film matrix and described 3rd auxiliary agent and form.
The invention has the beneficial effects as follows: compared with prior art, the synthesis temperature of nitride ruddiness light-converting agent is lower, simple to operate, and sample is more open, greatly reduces cost; With photosynthesis of plant Spectral matching, can be matched with it by the position changing substrate composition to regulate and control to launch main peak.Nitride ruddiness light-converting agent in the present invention, can absorb the wavelength of plant pest is the light of 260-620nm, and launches the ripple of the 600-780nm wavelength needed for photosynthesis of plant.
Nitride ruddiness light-converting agent provided by the invention, purity is good, and luminous efficiency is high, and due to doping ratio little, the terminal cost of increase is low, is suitable as agricultural light conversion agent and plant material for lamp.
Nitride ruddiness provided by the invention turns the preparation method of light master batch, and nitride ruddiness light-converting agent can be made scattered in organic carrier, avoids nitride ruddiness light-converting agent in plastics film, occurs skewness phenomenon.
Nitride ruddiness light-converting agent is first made master batch to be used further to manufacture film, can carry out pre-dispersed to nitride ruddiness light-converting agent, improve the dispersiveness of nitride ruddiness light-converting agent in film matrix.Dust pollution during minimizing execute-in-place.It is scattered for making the advantage that master batch manufactures film again, and execute-in-place is simple, and stability is high.Nitride ruddiness light-converting agent is mixed film especially in agricultural film, film is had turn the effect of light, facilitate the application of light-converting agent.Nitride ruddiness light conversion film in the present invention and photosynthesis of plant Spectral matching good.Use nitride ruddiness light conversion film to apply the implantation methods of carbonic acid gas simultaneously, matter is increased to plant yield-increasing and plays very large effect, disease-free, without insect pest, without chemical pesticide, quality better, raising output etc., successful, there is very high economic worth, have large-scale promotion prospect.
Accompanying drawing explanation
Fig. 1 is abosrption spectrogram and the exciting light spectrogram of nitride ruddiness light-converting agent prepared by embodiment 1.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail:
Embodiment 1
(1) synthesis of nitride ruddiness light-converting agent: stoichiometrically take Ca respectively
3n
2, Sr
3n
2, ZnO, AlN, Si
3n
4, Eu
2o
3after abundant mixing, proceed in boron nitride crucible and heat, be then transferred in graphite furnace, under high pure nitrogen environment, 1700 DEG C are reacted 4 hours, carry out selecting powder, fragmentation, crossing screen sizing after cooling, and namely obtain sample A1, sample A1 takes on a red color.
Sample A1 forms general formula: (Ca
0.950sr
0.04zn
0.010)
0.988alSiN
3: Eu
0.012
Absorption spectrum and excitation spectrum are shown in Fig. 1.Fig. 1 shows that ruddiness light-converting agent (A1) effectively can absorb photosynthesis of plant and do not absorb or absorb more weak UV-light and yellow green light, and the wavelength launched needed for photosynthesis of plant is the ruddiness of 600nm-780nm, its spectrum and photosynthesis spectrum very identical.
(2) preparation of nitride light-converting agent master batch
Get (A1) 4.0kg, Low Density Polyethylene 10kg, linear polyethylene 30kg, is sequentially added to high-speed mixer by above-mentioned materials.After stirring with high-speed mixer, the service temperatures of 130 DEG C, be that the twin screw extruder of 500r/min is extruded through rotating speed, air-cooled granulation, is prepared from master batch.The method makes ruddiness light-converting agent scattered in organic carrier, avoids ruddiness light-converting agent in plastics film, occurs skewness phenomenon.
(3) production of nitride ruddiness light conversion film
Get Low Density Polyethylene 10kg, linear low density polyethylene 30kg, get the ruddiness light-converting agent 0.4kg prepared by the present embodiment or the ruddiness prepared by the present embodiment turns light master batch 4kg, mix rear inflation film manufacturing machine blown film and form.Film thickness is 80 microns; Inflation film manufacturing machine melt temperature 175 DEG C, die head temperature about 165 DEG C.
Embodiment 2
(1) synthesis of nitride ruddiness light-converting agent: stoichiometrically take Ca respectively
3n
2, Sr
3n
2, BaCO
3, MgO, AlN, Si
3n
4, Eu
2o
3, NH
4after Cl fully mixes, proceed in molybdenum nitride crucible and heat, be then transferred in graphite furnace, under high pure nitrogen environment, 1850 DEG C are reacted 4 hours, carry out selecting powder, fragmentation, crossing screen sizing after cooling, namely obtain sample, sample is orange red, and sample composition general formula is: (Ca
0.800sr
0.050ba
0.100mg
0.050)
0.980alSiN
3: Eu
0.018, Cl
- 0.002
Experiment proves, sample excitation spectrogram is identical with A1, effectively can absorb photosynthesis of plant do not absorb or absorb more weak UV-light and yellow green light, and the wavelength launched needed for photosynthesis of plant is the ruddiness of 600nm-780nm, its spectrum and photosynthesis spectrum very identical.
(2) preparation of nitride light-converting agent master batch
Get the sample 2kg obtained by the present embodiment, high density polyethylene(HDPE) 20kg, ethylene-vinyl acetate copolymer 0.5kg, resol 1.0kg, aniline formaldehyde resin 0.5kg, (2,2,6,6-tetramethyl--4-piperidines) imines 0.1kg and succinic acid and 4-hydroxyl-2,2, the polymkeric substance 0.2kg of 6,6-tetramethyl--1-piperidine alcohols, three [2.4-di-tert-butyl-phenyl] phosphorous acid ester 0.5kg, polyethylene wax 0.5kg, is sequentially added to high-speed mixer by above-mentioned materials.After stirring with high-speed mixer, the service temperatures of 200 DEG C, be that the twin screw extruder of 150r/min is extruded through rotating speed, air-cooled granulation, is prepared from master batch.The method makes ruddiness light-converting agent scattered in organic carrier, avoids ruddiness light-converting agent in plastics film, occurs skewness phenomenon.
(3) production of nitride ruddiness light conversion film
Get high density polyethylene(HDPE) 100kg, ethylene-vinyl acetate copolymer 2.5kg, (2,2,6,6-tetramethyl--4-piperidines) imines 1.0kg and succinic acid and 4-hydroxyl-2,2,6, the polymkeric substance 1.0kg of 6-tetramethyl--1-piperidine alcohols, three [2.4-di-tert-butyl-phenyl] phosphorous acid ester 2.5kg, gets the ruddiness light-converting agent 0.5kg prepared by the present embodiment or the ruddiness prepared by the present embodiment turns light master batch 4.0kg, mixes rear inflation film manufacturing machine blown film and forms.Film thickness is 80 microns; Inflation film manufacturing machine melt temperature 175 DEG C, die head temperature about 165 DEG C.
Embodiment 3
(1) synthesis of nitride ruddiness light-converting agent: stoichiometrically take Ca respectively
3n
2, ZnO, AlN, Si
3n
4, Eu
2o
3, after KCl fully mixes, proceed in molybdenum nitride crucible and heat, then be transferred in graphite furnace, under high pure nitrogen environment, 1800 DEG C are reacted 6 hours, carry out selecting powder, fragmentation, crossing screen sizing after cooling, namely obtain sample, sample is orange red, and sample composition general formula is: (Ca
0.990zn
0.010)
0.985alSiN
3: Eu
0.012, K
+ 0.003
Experiment proves, sample excitation spectrogram is identical with A1, effectively can absorb photosynthesis of plant do not absorb or absorb more weak UV-light and yellow green light, and the wavelength launched needed for photosynthesis of plant is the ruddiness of 600nm-780nm, its spectrum and photosynthesis spectrum very identical.
(2) preparation of nitride light-converting agent master batch
Get the sample 6kg obtained by the present embodiment, linear polyethylene 20kg, polypropylene 1.5kg, nylon modified phenolic resin 0.5kg, bisphenol f type epoxy resin 0.1kg, 2,4 dihydroxyl benzophenone 0.3kg, four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester 0.2kg, polyethylene wax 0.5kg, stearic acid pentaerythritol ester 1.2kg, is sequentially added to high-speed mixer by above-mentioned materials.After stirring with high-speed mixer, the service temperatures of 180 DEG C, be that the twin screw extruder of 100r/min is extruded through rotating speed, air-cooled granulation, is prepared from master batch.The method makes ruddiness light-converting agent scattered in organic carrier, avoids ruddiness light-converting agent in plastics film, occurs skewness phenomenon.
(3) production of nitride ruddiness light conversion film
Get linear polyethylene 83kg, polypropylene 15.0kg, 2,4-dihydroxy benaophenonel 0.5kg, four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester 1.5kg, gets the ruddiness light-converting agent 0.8kg prepared by the present embodiment or the ruddiness prepared by the present embodiment turns light master batch 4.0kg, mixes rear inflation film manufacturing machine blown film and form.Film thickness is 80 microns; Inflation film manufacturing machine melt temperature 175 DEG C, die head temperature about 165 DEG C.
Embodiment 4
(1) synthesis of nitride ruddiness light-converting agent: stoichiometrically take Ca respectively
3n
2, BaCO
3, MgO, AlN, Si
3n
4, Eu
2o
3, NH
4after F fully mixes, proceed in molybdenum nitride crucible and heat, be then transferred in graphite furnace, under high pure nitrogen environment, 1770 DEG C are reacted 8 hours, carry out selecting powder, fragmentation, crossing screen sizing after cooling, namely obtain sample, sample is orange red, and sample composition general formula is: (Ca
0.880ba
0.100mg
0.020)
0.990alSiN
3: Eu
0.009, F
- 0.001.
Experiment proves, sample excitation spectrogram is identical with A1, effectively can absorb photosynthesis of plant do not absorb or absorb more weak UV-light and yellow green light, and the wavelength launched needed for photosynthesis of plant is the ruddiness of 600nm-780nm, its spectrum and photosynthesis spectrum very identical.
(2) preparation of nitride light-converting agent master batch
Get the sample 6kg obtained by the present embodiment, polypropylene 20.0kg, Synolac 2.0kg, vinyltriethoxysilane 0.5kg, sebacic acid two-2,2,6,6-tetramethyl piperidine alcohol ester 1.5kg, β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid positive octadecanol ester 1.0kg, above-mentioned materials is sequentially added to high-speed mixer.After stirring with high-speed mixer, the service temperatures of 150 DEG C, be that the twin screw extruder of 300r/min is extruded through rotating speed, air-cooled granulation, is prepared from master batch.The method makes ruddiness light-converting agent scattered in organic carrier, avoids ruddiness light-converting agent in plastics film, occurs skewness phenomenon.
(3) production of nitride ruddiness light conversion film
Get polypropylene 90kg, sebacic acid two-2,2,6,6-tetramethyl piperidine alcohol ester 6.0kg, β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid positive octadecanol ester 4.0kg; get the ruddiness light-converting agent 1.5kg prepared by the present embodiment or the ruddiness prepared by the present embodiment turns light master batch 7.5kg, mixes rear inflation film manufacturing machine blown film and forms.Film thickness is 80 microns; Inflation film manufacturing machine melt temperature 175 DEG C, die head temperature about 165 DEG C.
Embodiment 5
(1) synthesis of nitride ruddiness light-converting agent: stoichiometrically take Ca respectively
3n
2, Sr
3n
2, AlN, Ga
2o
3, Si
3n
4, Eu
2o
3, NH
4after Cl fully mixes, proceed in boron nitride crucible and heat, be then transferred in graphite furnace, under high pure nitrogen environment, 1820 DEG C are reacted 5 hours, carry out selecting powder, fragmentation, crossing screen sizing after cooling, namely obtain sample, sample is orange red, and sample composition general formula is: (Ca
0.650sr
0.350)
0.990(Al
0.990ga
0.010) SiN
3: Eu
0.006, Ce
0.002, Cl
- 0.002.
Experiment proves, sample excitation spectrogram is identical with A1, effectively can absorb photosynthesis of plant do not absorb or absorb more weak UV-light and yellow green light, and the wavelength launched needed for photosynthesis of plant is the ruddiness of 640nm-680nm, its spectrum and photosynthesis spectrum very identical.
(2) preparation of nitride light-converting agent master batch
Get the sample 10kg obtained by the present embodiment, Low Density Polyethylene 85kg, γ-aminopropyl triethoxysilane 1.5kg, salol 1.5kg, oxidation inhibitor (1076) 1.0kg, aluminate coupling agent 1.0kg, is sequentially added to high-speed mixer by above-mentioned materials.After stirring with high-speed mixer, the service temperatures of 160 DEG C, be that the twin screw extruder of 120r/min is extruded through rotating speed, air-cooled granulation, is prepared from master batch.The method makes ruddiness light-converting agent scattered in organic carrier, avoids ruddiness light-converting agent in plastics film, occurs skewness phenomenon.
(3) production of nitride ruddiness light conversion film
Get Low Density Polyethylene 98kg, salol 1.0kg, oxidation inhibitor (1076) 1.0kg, gets the ruddiness light-converting agent 1.2kg prepared by the present embodiment or the ruddiness prepared by the present embodiment turns light master batch 12.0kg, mixes rear inflation film manufacturing machine blown film and forms.Film thickness is 80 microns; Inflation film manufacturing machine melt temperature 175 DEG C, die head temperature about 165 DEG C.
Embodiment 6
(1) synthesis of nitride ruddiness light-converting agent: stoichiometrically take Ca respectively
3n
2, Sr
3n
2, BaCO
3, AlN, Ga
2o
3, Si
3n
4, Eu
2o
3, Bi
2o
3, La
2o
3after abundant mixing, proceed in boron nitride crucible and heat, be then transferred in graphite furnace, under high pure nitrogen environment, 1750 DEG C are reacted 7 hours, carry out selecting powder, fragmentation, crossing screen sizing after cooling, namely obtain sample, sample is orange red, and sample composition general formula is: (Ca
0.850sr
0.010ba
0.005)
0.990(Al
0.950ga
0.050) SiN
3: Eu
0.008, La
0.001, Bi
0.001.
Experiment proves, sample excitation spectrogram is identical with A1, effectively can absorb photosynthesis of plant do not absorb or absorb more weak UV-light and yellow green light, and the wavelength launched needed for photosynthesis of plant is the ruddiness of 640nm-680nm, its spectrum and photosynthesis spectrum very identical.
(2) preparation of nitride light-converting agent master batch
Get the sample 8.0kg obtained by the present embodiment, high density polyethylene(HDPE) 29.5kg, γ-aminopropyl triethoxysilane 0.5kg; three oleoyl isopropyl titanate 0.5kg, (2,2; 6,6-tetramethyl--4-piperidines) imines 0.2kg, succinic acid and 4-hydroxyl-2; 2; the polymkeric substance 0.3kg of 6,6-tetramethyl--1-piperidine alcohols, oxidation inhibitor (168) 0.5kg; Zinic stearas 0.5kg, is sequentially added to high-speed mixer by above-mentioned materials.After stirring with high-speed mixer, the service temperatures of 175 DEG C, be that the twin screw extruder of 400r/min is extruded through rotating speed, air-cooled granulation, is prepared from master batch.The method makes ruddiness light-converting agent scattered in organic carrier, avoids ruddiness light-converting agent in plastics film, occurs skewness phenomenon.
(3) production of nitride ruddiness light conversion film
Get high density polyethylene(HDPE) 96.0kg, (2,2,6,6-tetramethyl--4-piperidines) imines 1.0kg, succinic acid and 4-hydroxyl-2,2,6, the polymkeric substance 1.5kg of 6-tetramethyl--1-piperidine alcohols, oxidation inhibitor (168) 1.5kg, gets the ruddiness light-converting agent 1.1kg prepared by the present embodiment or the ruddiness prepared by the present embodiment turns light master batch 5.5kg, mixes rear inflation film manufacturing machine blown film and forms.Film thickness is 80 microns; Inflation film manufacturing machine melt temperature 175 DEG C, die head temperature about 165 DEG C.
Embodiment 7
(1) synthesis of nitride ruddiness light-converting agent: stoichiometrically take Ca respectively
3n
2, Sr
3n
2, AlN, Si
3n
4, GeO
2, Eu
2o
3, Dy
2o
3after abundant mixing, proceed in boron nitride crucible and heat, be then transferred in graphite furnace, under high pure nitrogen environment, 1810 DEG C are reacted 5.5 hours, carry out selecting powder, fragmentation, crossing screen sizing after cooling, namely obtain sample, sample is orange red, and sample composition general formula is: (Ca
0.650sr
0.350)
0.985al (Si
0.980ge
0.020) N
3: Eu
0.012, Dy
0.003.
Experiment proves, sample excitation spectrogram is identical with A1, effectively can absorb photosynthesis of plant do not absorb or absorb more weak UV-light and yellow green light, and the wavelength launched needed for photosynthesis of plant is the ruddiness of 640nm-680nm, its spectrum and photosynthesis spectrum very identical.
(2) preparation of nitride light-converting agent master batch
Get the sample 5.0kg obtained by the present embodiment, linear polyethylene 98.0kg, Resorcinol but benzoic ether 2.0kg, above-mentioned materials is sequentially added to high-speed mixer.After stirring with high-speed mixer, the service temperatures of 190 DEG C, be that the twin screw extruder of 450r/min is extruded through rotating speed, air-cooled granulation, is prepared from master batch.The method makes ruddiness light-converting agent scattered in organic carrier, avoids ruddiness light-converting agent in plastics film, occurs skewness phenomenon.
(3) production of nitride ruddiness light conversion film
Get linear polyethylene 98.0kg, Resorcinol but benzoic ether 2.0kg, get the ruddiness light-converting agent 0.8kg prepared by the present embodiment or the ruddiness prepared by the present embodiment turns light master batch 16kg, mix rear inflation film manufacturing machine blown film and form.Film thickness is 80 microns; Inflation film manufacturing machine melt temperature 175 DEG C, die head temperature about 165 DEG C.
Embodiment 8
(1) synthesis of nitride ruddiness light-converting agent: stoichiometrically take Sr respectively
3n
2, BaCO
3, MgO, AlN, Ga
2o
3, Si
3n
4, Eu
2o
3, after NaCl fully mixes, proceed in boron nitride crucible and heat, then be transferred in graphite furnace, under high pure nitrogen environment, 1850 DEG C are reacted 5.5 hours, carry out selecting powder, fragmentation, crossing screen sizing after cooling, namely obtain sample, sample is orange red, and sample composition general formula is: (Sr
0.750ba
0.200mg
0.050)
0.982(Al
0.960ga
0.040) SiN
3: Eu
0.015, Na
+ 0.003.
Experiment proves, sample excitation spectrogram is identical with A1, effectively can absorb photosynthesis of plant do not absorb or absorb more weak UV-light and yellow green light, and the wavelength launched needed for photosynthesis of plant is the ruddiness of 640nm-680nm, its spectrum and photosynthesis spectrum very identical.
(2) preparation of nitride light-converting agent master batch
Get the sample 10.0kg obtained by the present embodiment, Low Density Polyethylene 53.0kg, γ-glycidyl ether oxygen propyl trimethyl silane 1.0kg, tetrabutyl titanate 2.5kg, (2,2,6,6-tetramethyl--4-piperidines) imines 1.5kg, oxidation inhibitor (300) 1.5kg, polyoxyethylene glycol 0.8kg, is sequentially added to high-speed mixer by above-mentioned materials.After stirring with high-speed mixer, the service temperatures of 156 DEG C, be that the twin screw extruder of 110r/min is extruded through rotating speed, air-cooled granulation, is prepared from master batch.The method makes ruddiness light-converting agent scattered in organic carrier, avoids ruddiness light-converting agent in plastics film, occurs skewness phenomenon.
(3) production of nitride ruddiness light conversion film
Get polyethylene 68.0kg, (2,2,6,6-tetramethyl--4-piperidines) imines 1.0kg, oxidation inhibitor (300) 1.0kg, gets the ruddiness light-converting agent 1.0kg prepared by the present embodiment or the ruddiness prepared by the present embodiment turns light master batch 7.0kg, mixes rear inflation film manufacturing machine blown film and forms.Film thickness is 80 microns; Inflation film manufacturing machine melt temperature 175 DEG C, die head temperature about 165 DEG C.
Embodiment 9
(1) synthesis of nitride ruddiness light-converting agent: stoichiometrically take Ca respectively
3n
2, Sr
3n
2, BaCO
3, AlN, Si
3n
4, GeO
2, Eu
2o
3, Sm
2o
3after abundant mixing, proceed in boron nitride crucible and heat, be then transferred in graphite furnace, under high pure nitrogen environment, 1850 DEG C are reacted 5.5 hours, carry out selecting powder, fragmentation, crossing screen sizing after cooling, namely obtain sample, sample is orange red, and sample composition general formula is: (Sr
0.080ca
0.100ba
0.100)
0.984al (Si
0.900ge
0.100) N
3: Eu
0.010, Sm
0.006.
Experiment proves, sample excitation spectrogram is identical with A1, effectively can absorb photosynthesis of plant do not absorb or absorb more weak UV-light and yellow green light, and the wavelength launched needed for photosynthesis of plant is the ruddiness of 640nm-680nm, its spectrum and photosynthesis spectrum very identical.
(2) preparation of nitride light-converting agent master batch
Get the sample 10.0kg obtained by the present embodiment, polyethylene 86.0kg, BP-3-5-sulfonic acid 0.5kg, oxidation inhibitor (3114) 1.5kg, stearic acid pentaerythritol ester 1.0kg, is sequentially added to high-speed mixer by above-mentioned materials.After stirring with high-speed mixer, the service temperatures of 156 DEG C, be that the twin screw extruder of 110r/min is extruded through rotating speed, air-cooled granulation, is prepared from master batch.The method makes ruddiness light-converting agent scattered in organic carrier, avoids ruddiness light-converting agent in plastics film, occurs skewness phenomenon.
(3) production of nitride ruddiness light conversion film
Get polyethylene 86.0kg, BP-3-5-sulfonic acid 0.5kg, oxidation inhibitor (3114) 1.5kg, gets the ruddiness light-converting agent 0.8kg prepared by the present embodiment or the ruddiness prepared by the present embodiment turns light master batch 8.0kg, mixes rear inflation film manufacturing machine blown film and forms.Film thickness is 80 microns; Inflation film manufacturing machine melt temperature 175 DEG C, die head temperature about 165 DEG C.
Embodiment 10
(1) synthesis of nitride ruddiness light-converting agent: stoichiometrically take ZnO respectively, AlN, Si
3n
4, GeO
2, Eu
2o
3, Li
2cO
3after abundant mixing, proceed in boron nitride crucible and heat, be then transferred in graphite furnace, under high pure nitrogen environment, 1850 DEG C are reacted 7 hours, carry out selecting powder, fragmentation, crossing screen sizing after cooling, and namely obtain sample, sample is orange red, and sample composition general formula is: Zn
0.992al (Si
0.900ge
0.100) N
3: Eu
0.007, Li
+ 0.001.
Experiment proves, sample excitation spectrogram is identical with A1, effectively can absorb photosynthesis of plant do not absorb or absorb more weak UV-light and yellow green light, and the wavelength launched needed for photosynthesis of plant is the ruddiness of 640nm-680nm, its spectrum and photosynthesis spectrum very identical.
(2) preparation of nitride light-converting agent master batch
Get the sample 2.0kg obtained by the present embodiment, polypropylene 94.0kg, N-β-aminoethyl-γ-aminopropyltrimethoxysilane 1.0kg, oxidation inhibitor (245) 1.5kg, polyoxyethylene glycol 1.0kg, is sequentially added to high-speed mixer by above-mentioned materials.After stirring with high-speed mixer, the service temperatures of 160 DEG C, be that the twin screw extruder of 420r/min is extruded through rotating speed, air-cooled granulation, is prepared from master batch.The method makes ruddiness light-converting agent scattered in organic carrier, avoids ruddiness light-converting agent in plastics film, occurs skewness phenomenon.
(3) production of nitride ruddiness light conversion film
Get polypropylene 98.5kg, oxidation inhibitor (245) 1.5kg, get the ruddiness light-converting agent 1.2kg prepared by the present embodiment or the ruddiness prepared by the present embodiment turns light master batch 60.0kg, mix rear inflation film manufacturing machine blown film and form.Film thickness is 80 microns; Inflation film manufacturing machine melt temperature 175 DEG C, die head temperature about 165 DEG C.
Embodiment 11
(1) synthesis of nitride ruddiness light-converting agent: stoichiometrically take Ca respectively
3n
2, ZnO, AlN, Ga
2o
3, Si
3n
4, GeO
2, Eu
2o
3after abundant mixing, proceed in boron nitride crucible and heat, be then transferred in graphite furnace, under high pure nitrogen environment, 1720 DEG C are reacted 5 hours, carry out selecting powder, fragmentation, crossing screen sizing after cooling, namely obtain sample, sample is orange red, and sample composition general formula is: (Ca
0.995zn
0.005)
0.990(Al
0.960ga
0.040) (Si
0.900ge
0.100) N
3: Eu
0.010.
Experiment proves, sample excitation spectrogram is identical with A1, effectively can absorb photosynthesis of plant do not absorb or absorb more weak UV-light and yellow green light, and the wavelength launched needed for photosynthesis of plant is the ruddiness of 640nm-680nm, its spectrum and photosynthesis spectrum very identical.
(2) preparation of nitride light-converting agent master batch
Get the sample 30.0kg obtained by the present embodiment, polypropylene 65.0kg, lauryl methacrylate(LMA) 2.0kg, BP-3-5-sulfonic acid 1.5kg, 2,6 ditertiary butyl p cresol 1.5kg, is sequentially added to high-speed mixer by above-mentioned materials.After stirring with high-speed mixer, the service temperatures of 200 DEG C, be that the twin screw extruder of 420r/min is extruded through rotating speed, air-cooled granulation, is prepared from master batch.The method makes ruddiness light-converting agent scattered in organic carrier, avoids ruddiness light-converting agent in plastics film, occurs skewness phenomenon.
(3) production of nitride ruddiness light conversion film
Get polypropylene 97.5kg, BP-3-5-sulfonic acid 0.5kg, 2,6 ditertiary butyl p cresol 2.0kg; get the ruddiness light-converting agent 1.0kg prepared by the present embodiment or the ruddiness prepared by the present embodiment turns light master batch 3.3kg, mix rear inflation film manufacturing machine blown film and form.Film thickness is 80 microns; Inflation film manufacturing machine melt temperature 175 DEG C, die head temperature about 165 DEG C.
Embodiment 12
The light conversion film that the ruddiness light-converting agent getting awning film and the interpolation embodiment 6 of not adding ruddiness light-converting agent is respectively made, covers into booth.1# booth uses the awning film not adding light-converting agent, and 2# booth is for adding the light conversion film prepared by the light-converting agent in example 6, and 3# booth is for using the light conversion film prepared by the ruddiness light-converting agent in interpolation example 6 and applying carbonic acid gas.3# booth A, B manufacture film again for adding ruddiness light-converting agent and first making master batch, and 3# booth C is that ruddiness light-converting agent is not made master batch but is added directly in film.Each booth specification is that the long 14 meters of * of wide 7 meters of * are high 3.5 meters.Three booths plant romaine lettuce simultaneously, and 3# booth 8 applyings every morning carbon dioxide of 5 minutes, is approximately 0.2% of gas weight in canopy.
The romaine lettuce comparative analysis data of three kinds of greenhouse gardenings are as follows, and often kind of booth selects three as a reference:
Embodiment 13
The light-converting film that the light-converting agent getting awning film and the interpolation embodiment 6 of not adding light-converting agent is respectively made, covers into booth.1# booth uses the awning film not adding light-converting agent, and 2# booth is for adding the light-converting film prepared by the light-converting agent in example 6, and 3# booth is for using the light-converting film prepared by the light-converting agent master batch in interpolation example 6 and applying carbonic acid gas.Each booth specification is that the long 14 meters of * of wide 7 meters of * are high 3.5 meters.Three booths plant black tea simultaneously, and 3# booth 8 applyings every morning carbon dioxide of 5 minutes, carbonic acid gas applied amount is 1% of gas weight in canopy.
The black tea analysis correlation data of plantation is as follows:
| First time plucks | 1# booth | 2# booth | 3# booth |
| Output/jin | 1.1 | 1.9 | 2.8 |
| Biochemical analysis keeps sample/jin | 0.4 | 0.4 | 0.4 |
| Tea fresh leaves/jin processed | 0.7 | 1.5 | 1.7 |
| Water extraction/% | 36.3 | 38.55 | 39.26 |
| Tea-polyphenol/% | 27.9 | 29.15 | 29.92 |
| Amino acid/% | 3.58 | 4.2 | 4.41 |
| Trimethyl-xanthine/% | 3.86 | 4.17 | 5.54 |
| Phenol nitrogen ratio | 7.79 | 7.99 | 8.67 |
| Obtained dry tea/g | 81 | 133 | 199 |
Embodiment 14
The light conversion film that the light-converting agent getting awning film and the interpolation embodiment 9 of not adding light-converting agent is respectively made, covers into booth.1# booth uses the awning film not adding light-converting agent, and 2# booth is for adding the light-converting film prepared by the ruddiness light-converting agent in example 9, and 3# booth is for using the light-converting film prepared by the ruddiness light-converting agent in interpolation example 9 and applying carbonic acid gas.Each booth specification is that the long 14 meters of * of wide 7 meters of * are high 3.5 meters.3# booth A, B turn light master batch manufacture film again for adding ruddiness light-converting agent and first making ruddiness, and 3# booth C is that ruddiness light-converting agent is not made ruddiness and turned light master batch but be added directly in film.Three booths plant Japanese Chinese cabbage simultaneously, and 3# booth 8 applyings every morning carbon dioxide of 5 minutes, carbonic acid gas applied amount is 2% of gas weight in canopy.
The Japanese Chinese cabbage comparative analysis data of three greenhouse gardenings are as follows:
Embodiment 15
The light-converting film that the light-converting agent getting awning film and the interpolation embodiment 1 of not adding light-converting agent is respectively made, covers into booth.1# booth uses the awning film not adding light-converting agent, and 2# booth is for adding the light-converting film prepared by the ruddiness light-converting agent in example 1, and 3# booth is for using the light-converting film prepared by the ruddiness light-converting agent in interpolation example 1 and applying carbonic acid gas.Each booth specification is that the long 14 meters of * of wide 7 meters of * are high 3.5 meters.3# booth A, B turn light master batch manufacture film again for adding ruddiness light-converting agent and first making ruddiness, and 3# booth C is that ruddiness light-converting agent is not made ruddiness and turned light master batch but be added directly in film.Three booths plant leaf mustard simultaneously, and 3# booth 8 applyings every morning carbon dioxide of 5 minutes, carbonic acid gas applied amount is 0.5% of gas weight in canopy.Light-converting film booth and to add carbonic acid gas booth leaf mustard growing state good,
The leaf mustard harvest comparative analysis data of three greenhouse gardenings are as follows:
Embodiment 16
The light-converting film that the light-converting agent getting awning film and the interpolation embodiment 7 of not adding light-converting agent is respectively made, covers into booth.1# booth uses the awning film not adding light-converting agent, and 2# booth is for adding the light-converting film prepared by the ruddiness light-converting agent in example 7, and 3# booth is for using the light-converting film prepared by the ruddiness light-converting agent in interpolation example 7 and applying carbonic acid gas.3# booth A, B turn light master batch manufacture film again for adding ruddiness light-converting agent and first making ruddiness, and 3# booth C is that ruddiness light-converting agent is not made ruddiness and turned light master batch but be added directly in film.Each booth specification is that the long 14 meters of * of wide 7 meters of * are high 3.5 meters.Three booths plant little tomato simultaneously, and 3# booth 8 applyings every morning carbon dioxide of 5 minutes, carbonic acid gas applied amount is 0.2% of gas weight in canopy.
The little tomato harvest comparative analysis data of three greenhouse gardenings are as follows:
Embodiment 17
The light-converting film that the light-converting agent getting awning film and the interpolation embodiment 2 of not adding light-converting agent is respectively made, covers into booth.1# booth uses the awning film not adding light-converting agent, and 2# booth is for adding the light-converting film prepared by the ruddiness light-converting agent in example 2, and 3# booth is for using the light-converting film prepared by the ruddiness light-converting agent in interpolation example 2 and applying carbonic acid gas.Each booth specification is that the long 14 meters of * of wide 7 meters of * are high 3.5 meters.3# booth A, B turn light master batch manufacture film again for adding ruddiness light-converting agent and first making ruddiness, and 3# booth C is that ruddiness light-converting agent is not made ruddiness and turned light master batch but be added directly in film.Three booths plant potato simultaneously, and 3# booth 8 applyings every morning carbon dioxide of 5 minutes, carbonic acid gas applied amount is 0.2% of gas weight in canopy.
The potato harvest comparative analysis data of three greenhouse gardenings are as follows:
From embodiment 12-17, nitride ruddiness light-converting agent is first made master batch and be used further to manufacture film, can carry out pre-dispersed to nitride ruddiness light-converting agent, improve the dispersiveness of ruddiness light-converting agent in film matrix, improve output further.Nitride ruddiness light-converting agent is first made master batch to be used further to manufacture film, dust pollution when also can reduce execute-in-place.It is scattered for making the advantage that master batch manufactures film again, and execute-in-place is simple, and stability is high.Nitride ruddiness light-converting agent is mixed film especially in agricultural film, film is had turn the effect of light, facilitate the application of light-converting agent.Nitride ruddiness light conversion film in the present invention and photosynthesis of plant Spectral matching good.Use nitride ruddiness light conversion film to apply the implantation methods of carbonic acid gas simultaneously, matter is increased to plant yield-increasing and plays very large effect, disease-free, without insect pest, without chemical pesticide, quality better, raising output etc., successful, there is very high economic worth, have large-scale promotion prospect.
Prove through test, the alkaline-earth metal in above embodiment can adopt other alkaline-earth metal to replace; The rare earth metal used in above embodiment can adopt other rare earth metals to replace.
Embodiment in the present invention, only for the present invention will be described, does not form the restriction to right, other equivalent in fact substituting, all in scope that those skilled in that art can expect.
Claims (21)
1. nitride ruddiness light conversion film, is characterized in that, comprises nitride ruddiness light-converting agent, film matrix and the 3rd auxiliary agent; Described nitride ruddiness light-converting agent weight is the 0.1-2.0% of nitride ruddiness light conversion film weight; Described 3rd auxiliary agent weight is the 0.1%-5.0% of nitride ruddiness light conversion film weight; All the other are film matrix; The composition general formula of described nitride ruddiness light-converting agent is: A
1-x-ybCN
3: RE
x, Tn
y;
Wherein, 0≤x<1,0≤y<1; X+y<1
A is one or more in alkaline-earth metal; Or A is Zn; Or A, except comprising one or more in alkaline-earth metal, also comprises Zn;
B is one or both in Si, Ge;
C is one or both in Al, Ga;
RE is one or more in rare earth metal; Or RE is Bi; Or RE, except comprising one or more in rare earth metal, also comprises Bi;
Tn is one or more in haloid element; Or Tn is one or more in basic metal; Or Tn is except comprising one or more in haloid element, also comprise one or more in basic metal.
2. nitride ruddiness light conversion film according to claim 1, is characterized in that, A is one or more in Ca, Sr, Ba, Mg; Or A is Zn; Or A, except comprising one or more in Ca, Sr, Ba, Mg, also comprises Zn.
3. nitride ruddiness light conversion film according to claim 1, is characterized in that, RE is one or more in Sm, Ce, Tb, Eu, Pr, La, Dy; Or RE is Bi; Or RE, except comprising one or more in Sm, Ce, Tb, Eu, Pr, La, Dy, also comprises Bi.
4. nitride ruddiness light conversion film according to claim 1, it is characterized in that, Tn is one or both in F, Cl, or Tn is one or more in Li, Na, K, or Tn had both comprised one or both in F, Cl, also comprised one or more in Li, Na, K.
5. nitride ruddiness light conversion film according to claim 1, is characterized in that, described nitride ruddiness light-converting agent emission wavelength ranges is 600-780nm.
6. nitride ruddiness light conversion film according to claim 1, is characterized in that, described nitride ruddiness light-converting agent absorbing wavelength scope is 260-620nm.
7. nitride ruddiness light conversion film according to claim 1, is characterized in that, described 3rd auxiliary agent is one or both in the second photostabilizer and the second oxidation inhibitor.
8. nitride ruddiness light conversion film according to claim 7, it is characterized in that, described second photostabilizer is selected from salol, p-t-butylphenyl salicylate, Resorcinol but benzoic ether, 2, 4-dihydroxy benaophenonel, ESCALOL 567, dihydroxyphenyl propane sasapyrin, BP-3-5-sulfonic acid, (2, 2, 6, 6-tetramethyl--4-piperidines) imines, succinic acid and 4-hydroxyl-2, 2, 6, the polymkeric substance of 6-tetramethyl--1-piperidine alcohols, sebacic acid two-2, 2, 6, the mixture of one or more in 6-tetramethyl piperidine alcohol ester.
9. nitride ruddiness light conversion film according to claim 7, it is characterized in that, described second oxidation inhibitor is selected from irgasfos 168, antioxidant 1010, antioxidant 1076, antioxidant 2246, antioxidant 300, antioxidant 330, antioxidant 3114, oxidation inhibitor 245,2,6-ditertbutylparacresol, 2, one or more in 4,6-tri-butyl-phenol.
10. nitride ruddiness light conversion film according to claim 1, it is characterized in that, described film matrix is one or more in Low Density Polyethylene, linear polyethylene, medium-density polyethylene, high density polyethylene(HDPE), polypropylene, ethylene-vinyl acetate copolymer, polyvinyl chloride.
Nitride ruddiness light conversion film preparation method described in the arbitrary claim of 11. claim 1-10, it is characterized in that, get described nitride ruddiness light-converting agent by weight or nitride ruddiness turns light master batch, mix rear inflation film manufacturing machine blown film with described film matrix and described 3rd auxiliary agent and form; Described nitride ruddiness turns light master batch and comprises described nitride ruddiness light-converting agent and organic carrier; Described nitride ruddiness light-converting agent weight is the 0.5%-70.0% of described nitride ruddiness agent master batch weight.
12. nitride ruddiness light conversion film preparation methods according to claim 11, it is characterized in that, described organic carrier is one or more in Low Density Polyethylene, linear polyethylene, high density polyethylene(HDPE), polypropylene, ethylene-vinyl acetate copolymer.
13. nitride ruddiness light conversion film preparation methods according to claim 11, it is characterized in that, described nitride ruddiness turns light master batch and also comprises properties-correcting agent; Described properties-correcting agent weight is the 1.0%-50.0% that described nitride ruddiness turns light master batch weight.
14. nitride ruddiness light conversion film preparation methods according to claim 13, it is characterized in that, described properties-correcting agent is one or more the mixture be selected from resol, aminoresin, Synolac, epoxy resin, acrylic resin, silane coupling agent and titanate coupling agent.
15. nitride ruddiness light conversion film preparation methods according to claim 11, it is characterized in that, described nitride ruddiness turns light master batch and also comprises the first auxiliary agent; Described first auxiliary agent comprise in the first photostabilizer and the second oxidation inhibitor one or both; Described first auxiliary agent weight is the 1.0-30.0% that described nitride ruddiness turns light master batch weight.
16. nitride ruddiness light conversion film preparation methods according to claim 15, it is characterized in that, described first photostabilizer is selected from salol, p-t-butylphenyl salicylate, Resorcinol but benzoic ether, 2, 4-dihydroxy benaophenonel, ESCALOL 567, dihydroxyphenyl propane sasapyrin, BP-3-5-sulfonic acid, (2, 2, 6, 6-tetramethyl--4-piperidines) imines, succinic acid and 4-hydroxyl-2, 2, 6, the polymkeric substance of 6-tetramethyl--1-piperidine alcohols, sebacic acid two-2, 2, 6, the mixture of one or more in 6-tetramethyl piperidine alcohol ester.
17. nitride ruddiness light conversion film preparation methods according to claim 16, it is characterized in that, described first photostabilizer is (2,2,6,6-tetramethyl--4-piperidines) imines, succinic acid and 4-hydroxyl-2, the mixture of the polymkeric substance of 2,6,6-tetramethyl--1-piperidine alcohols.
18. nitride ruddiness light conversion film preparation methods according to claim 15, it is characterized in that, described first oxidation inhibitor is selected from irgasfos 168, antioxidant 1010, antioxidant 1076, antioxidant 2246, antioxidant 300, antioxidant 330, antioxidant 3114, oxidation inhibitor 245,2,6-ditertbutylparacresol, 2, one or more in 4,6-tri-butyl-phenol.
19. nitride ruddiness light conversion film preparation methods according to claim 18, is characterized in that, described first oxidation inhibitor is one or both mixture in irgasfos 168, antioxidant 1010.
20. nitride ruddiness light conversion film preparation methods according to claim 11, it is characterized in that, described nitride ruddiness turns light master batch and also comprises the second auxiliary agent; Described second auxiliary agent is lubricant; Described second auxiliary agent weight is the 1.0-40.0% turning light master batch weight.
21. nitride ruddiness light conversion film preparation methods according to claim 20, it is characterized in that, described lubricant is selected from the mixture of one or more in polyethylene wax, vinyl bis-stearamides, Zinic stearas, stearic acid pentaerythritol ester, polyoxyethylene glycol and aluminate coupling agent.
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| CN105385014A (en) * | 2015-12-11 | 2016-03-09 | 华南农业大学 | Light conversion agricultural film, and making method and application thereof |
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