CN103254493A - Noctilucent stone paper, its preparation method and application - Google Patents
Noctilucent stone paper, its preparation method and application Download PDFInfo
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- CN103254493A CN103254493A CN2013101198513A CN201310119851A CN103254493A CN 103254493 A CN103254493 A CN 103254493A CN 2013101198513 A CN2013101198513 A CN 2013101198513A CN 201310119851 A CN201310119851 A CN 201310119851A CN 103254493 A CN103254493 A CN 103254493A
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Abstract
The invention discloses a noctilucent stone paper, which is formed by subjecting the following components to mixing, plasticizing, tape casting and calendering according to certain proportion: graft modification rare earth noctilucent powder, linear low density polyethylene, chlorinated polyethylene, silane modified light rodlike calcium carbonate, 2, 5-dimethyl-2, 5- di(tert-butylperoxy)hexane, nano-aluminum hydroxide, tris(2-chloroethyl)phosphate, dioctyl phthalate, nano-zinc oxide, triazine-425, p-octylphenyl salicylate, and sorbitan monostearate. By making use of high polymer interface chemical principles and high polymer modification characteristics, the noctilucent stone paper provided in the invention is prepared by a special process, can be applied to road signs and lane lines in road construction; landscape design; boundaries in dangerous natural disaster regions, etc.; and the noctilucent stone paper coated with an adhesive can be used for deinsectization of agroforestry.
Description
Technical field
The present invention relates to a kind of stone paper manufacturing technology, relate in particular to a kind of stone paper that produces noctilucence.
Background technology
Rare earth luminescent material has good luminous performance efficient height again because of "dead", and chemical property is more stable just more and more is subjected to human the attention.Development and use to rare earth luminescent material now also enter a new period, and many rare earth luminescent materials are fully utilized in industries such as coating, papermaking, macromolecular material, rubber, have produced multiple product, satisfy the needs of different industries.Therefore how to be successfully applied to rare earth luminescent material in the variant production and to produce the product of high quality high-tech added value, be the direction that the scientific worker develops rare earth luminescent material, the consistency that solves rare earth luminescent material and other materials is one of product core technology of producing high quality high-tech added value.At present rare earth luminescent material is applied to that other media generally adopt be after rare earth luminescent material is ground to form superfine powder redispersion in other media, should these class methods not only simply, but also actual effect.But rare earth luminescent material has its singularity, and the superfine powder surface energy heightens, and electrocharge effect makes superfine powder be difficult in dispersion fully in other media, and the luminous energy that has influenced luminescent material absorbs and luminescent properties.Therefore solve that the luminous energy that evenly disperses in other media of rare earth luminescent material superfine powder and improve luminescent material absorbs and luminescent properties is a technical problem that will overcome, rare earth material luminescent powder as Chinese patent CN200310107697.4 invention, though every correlated performance reaches the set goal, therefore but do not make explanations in the consistency aspect that how luminescent material is applied to association area and other materials, solves that the luminous energy that evenly disperses in other media of rare earth luminescent material superfine powder and improve luminescent material absorbs and the consistency of luminescent properties etc. and other materials is a technical problem that will overcome.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of noctilucence stone paper, to overcome the above-mentioned defective that prior art exists.
For solving the problems of the technologies described above, noctilucence stone paper of the present invention is the component by following weight part, forms through mixing, plasticizing, curtain coating and calendering:
5～10 parts of graft modification Rare-earth Long Persistence Luminescent Phosphor powder,
15～20 parts of linear low density polyethylenes,
5～10 parts of chlorinatedpolyethylenees,
65～80 parts in the bar-shaped calcium carbonate of silane-modified lightweight,
2,5-dimethyl-2,0.2～0.6 part of 5-bis(t-butylperoxy) hexane,
1～3 part of nano-aluminum hydroxide,
Three (2-chloroethyl) phosphoesterase 30 .5～1.5 part,
3～6 parts of dioctyl phthalate (DOP)s,
0.4～0.8 part of nano zine oxide,
Triazine-425 0.1～0.3 part,
0.1～0.3 part of p-octylphenyl salicylate,
0.5～1.5 part of sorbitan monostearate (span60).
Described graft modification Rare-earth Long Persistence Luminescent Phosphor powder prepares by the following method:
Under 80 ℃, monoalkoxy lipid acid titanic acid ester 0.03～0.05 weight part with the dilution of volume ratio 1:1 Witco 70 is sprayed in the Rare-earth Long Persistence Luminescent Phosphor powder, high-speed stirring 30 minutes, spray into again by vinyl acetate and peroxidation neodecanoic acid-1,0.3～0.5 part of the functional monomer that 1-dimethyl-3-hydroxybutyl ester mixes by weight 1:0.01, continued high-speed stirring 30 minutes, and added 1～3 part of optical absorbing agent at last, fully mix.
Described Rare-earth Long Persistence Luminescent Phosphor powder can adopt this area conventional products, preferably adopts following method preparation:
4～6 parts of Strontium carbonate powders, 2～4 parts of aluminium sesquioxides, 0.1～0.3 part of europiumsesquioxide, 0.2～0.6 part of Dysprosium trioxide, boric acid are fully ground to form 300 purpose powders after the mixing for 0.4～0.8 part, put into electric furnace then, the powder compacting is compressed the back roasting, per minute heats up about 10 ℃, rise to 1520 ℃～1580 ℃, be incubated outage after 8～10 hours, naturally cooling grinds to form calcining matter the Rare-earth Long Persistence Luminescent Phosphor powder about 1500 orders again;
Described optical absorbing agent is the 1-ethyl-3-(2-sulfonic benzo methyl that contains 0.5wt%)-3 '-ethyl-5, the methanol solution of 6-two chloro-miaow Evil carbon cyanine dyes; 1-ethyl-3-(2-sulfonic benzo methyl)-3 '-ethyl-5,6-two chloro-miaow Evil carbon cyanine dye structural formulas are as follows:
Described linear low density polyethylene: code name LLDPE density 0.92～0.93, melt index MI0.6～0.8;
Described nano zine oxide preferable particle size 30-80nm; The preferred 40-80nm of nano-aluminum hydroxide;
The molecular formula of triazine-425 be 2-(2 '-hydroxyl-4 '-the Xin alkoxyl phenyl)-4,6-two (2 〞, 4 〞-3,5-dimethylphenyl)-1,3,5-s-triazine.
The bar-shaped calcium carbonate of described silane-modified lightweight, the bar-shaped calcium carbonate of lightweight of preferred γ-An Bingjisanyiyangjiguiwan modification, for example adopt following method modification: under 80 ℃, γ-An Bingjisanyiyangjiguiwan 3～5 weight parts with the dilution of 1:1 dehydrated alcohol are sprayed on the bar-shaped calcium carbonate of lightweight of 100 weight parts high-speed stirring 30 minutes equably.
The bar-shaped calcium carbonate of described lightweight, preferred diameter 0.5～3 μ m, length 10～30 μ m, for example adopt following method preparation:
With 0.1m
30.1mol/L MgCl
26H
2O solution and 0.1m
30.12mol/L the NaOH solution reaction be prepared into Mg (OH)
2Gel is with deionized water wash Mg (OH)
2Gel to the filtrate with the AgNO of 1N
3The no white flocs unit of solution check.Then with Mg (OH)
2Gel adds water, and to break into weight concentration be 10% slurry.Add the sodium-acetate of 0.068kg, put into the 1m that condenser is housed then
3Enamel reaction still in, reflux 5 hours obtains needle-like Mg (OH)
2
With needle-like Mg (OH)
2With deionized water filtration, washes clean.Then with needle-like Mg (OH)
2Breaking into weight concentration with deionized water is 5% slurry, feeds that to contain volumetric concentration be 20%CO
2The gas carbonization, carbonization is to obtain needle-like MgCO at 7.1 o'clock to pH
3, with sem observation needle-like MgCO
3Length is 3 μ m, and length-to-diameter ratio is 10:1.With needle-like MgCO
3Slurries filtration obtains solid content 45.0% needle-like MgCO
3Filter cake 17.3kg.
With above-mentioned needle-like MgCO
3It is 10% Ca (OH) that filter cake 13kg joins 3 tons of weight concentrations
2In the slurry, it is 26%CO that feeding contains volumetric concentration
2The gas carbonization, temperature during carbonization is 32 ℃, carbonization is that carbonization in 6.9 o'clock finishes to pH, add 0.5 kilogram of yellow soda ash again, stir insulation 3 hours down at 50 ℃, bar-shaped fine particle calcium carbonate slurries filtration is obtained 0.57 ton of the bar-shaped fine particle calcium carbonate filter cake of solid content about 60%, adopt the reduction vaporization drying, grind again and obtain the bar-shaped calcium carbonate that mean length is 30 μ m.
The present invention also provides a kind of preparation method of above-mentioned noctilucence stone paper, comprises the steps:
The graft modification Rare-earth Long Persistence Luminescent Phosphor powder is joined in the linear low density polyethylene, add chlorinatedpolyethylene and the bar-shaped calcium carbonate of silane-modified lightweight again, 140 ℃ of following high-speed mixing 30 minutes; Add 2 again, 5-dimethyl-2,5-bis(t-butylperoxy) hexane, nano-aluminum hydroxide, three (2-chloroethyl) phosphoric acid ester, dioctyl phthalate (DOP), nano zine oxide, triazine-425, p-octylphenyl salicylate, sorbitan monostearate continued high-speed mixing 30 minutes, send into 165～175 ℃ of plasticizing machine plasticizings then, 160～175 ℃ of forcing machine curtain coatings, 165～175 ℃ of four rolling presss roll into the noctilucence stone paper about 0.1mm, after the cooling, through 25 ℃, rolling is packed after relative humidity 60% left and right sides balance again.
The noctilucence stone paper is the base material raw material with the high molecular polymer, carry out composite modified to calcium carbonate, and interpolation graft modification Rare-earth Long Persistence Luminescent Phosphor powder and other additives, utilize the macromolecule interfacial principles of chemistry and macromolecule modified characteristics, after special process is handled, adopt mixed with polymers, filler is composite modified, polymkeric substance plastifies with filler, extrude curtain coating, calendering formation technology is made the noctilucence stone paper.The noctilucence stone paper can be applicable to road sign, the lines that road traffic is built; Can be used for the deinsectization of agroforestry behind landscape design, the luminescent paper coated with adhesive; Boundary of natural disaster hazardous location etc.
Embodiment
Embodiment 1
One, noctilucence stone paper component:
65 parts of 15 parts of the linear low density polyethylenes of 5 parts of graft modification Rare-earth Long Persistence Luminescent Phosphor powder, melt index MI0.6,10 parts of chlorinatedpolyethylenees, the bar-shaped calcium carbonate of silane-modified lightweight, 2,5-dimethyl-2,0.2 part of 5-bis(t-butylperoxy) hexane, 1 part of nano-aluminum hydroxide, three (2-chloroethyl) phosphoesterase 30 .5 part, dioctyl phthalate (DOP) 3,0.4 part of nano zine oxide, triazine-4250.1 part, 0.1 part of p-octylphenyl salicylate, 1.5 parts of sorbitan monostearates.
Two, noctilucence stone paper preparation technology is divided into following steps:
To join in the linear low density polyethylene in the graft modification Rare-earth Long Persistence Luminescent Phosphor powder, reenter and add the chlorination polyethylene, the bar-shaped calcium carbonate of silane-modified lightweight was 140 ℃ of following high-speed mixing 30 minutes, add nano-aluminum hydroxide, three (2-chloroethyl) phosphoric acid ester, dioctyl phthalate (DOP), nano zine oxide, 2,5-dimethyl-2,5-bis(t-butylperoxy) hexane, triazine-425, p-octylphenyl salicylate, sorbitan monostearate continued high-speed mixing 30 minutes, send into 165 ℃ of plasticizing machine plasticizings then, 175 ℃ of forcing machine curtain coatings, 165 ℃ of four rolling presss roll into the stone paper about 0.1mm, after the cooling, through 25 ℃, rolling is packed after relative humidity 60% left and right sides balance again.
Three, the RE luminous powder, preparation method thereof of graft modification:
A. 4 parts of Strontium carbonate powders, 4 parts of aluminium sesquioxides, 0.1 part of europiumsesquioxide, 0.6 part of Dysprosium trioxide, boric acid are fully ground to form 300 purpose powders after the mixing for 0.4 part, put into electric furnace then, the powder compacting is compressed the back roasting, per minute heats up about 10 ℃, rise to 1520 ℃, be incubated outage after 10 hours, naturally cooling grinds to form calcining matter the luminescent powder about 1500 orders again;
B. with the luminescent powder of a process under 80 ℃, monoalkoxy lipid acid titanic acid ester with the dilution of 1:1 Witco 70 is sprayed in the luminescent powder for 0.03 part, stirred 30 minutes with homogenizer, spray into again by vinyl acetate and peroxidation neodecanoic acid-1,1-dimethyl-3-hydroxybutyl ester is pressed 0.5 part of the functional monomer that the 1:0.01 weight ratio mixes, continue homogenizer and stirred 30 minutes, add 1 part of optical absorbing agent at last, fully mix.
Four, the bar-shaped calcium carbonate preparation method of silane-modified lightweight: under 80 ℃, the γ-An Bingjisanyiyangjiguiwan that dilutes with the 1:1 Witco 70 is sprayed on 100 parts of bar-shaped calcium carbonate of lightweight for 3 parts equably, stirs 30 minutes with homogenizer.
The bar-shaped calcium carbonate of lightweight can be prepared as follows: with 0.1m
30.1mol/L MgCl
26H
2O solution and 0.1m
30.12mol/L the NaOH solution reaction be prepared into Mg (OH)
2Gel is with deionized water wash Mg (OH)
2Gel to the filtrate with the AgNO of 1N
3The no white flocs unit of solution check.Then with Mg (OH)
2Gel adds water, and to break into weight concentration be 10% slurry.Add the sodium-acetate of 0.068kg, put into the 1m that condenser is housed then
3Enamel reaction still in, reflux 5 hours obtains needle-like Mg (OH)
2
With needle-like Mg (OH)
2With deionized water filtration, washes clean.Then with needle-like Mg (OH)
2Breaking into weight concentration with deionized water is 5% slurry, feeds that to contain volumetric concentration be 20%CO
2The gas carbonization, carbonization is to obtain needle-like MgCO at 7.1 o'clock to pH
3, with sem observation needle-like MgCO
3Length is 3 μ m, and length-to-diameter ratio is 10:1.With needle-like MgCO
3Slurries filtration obtains solid content 45.0% needle-like MgCO
3Filter cake 17.3kg.
With above-mentioned needle-like MgCO
3It is 10% Ca (OH) that filter cake 13kg joins 3 tons of weight concentrations
2In the slurry, it is 26%CO that feeding contains volumetric concentration
2The gas carbonization, temperature during carbonization is 32 ℃, carbonization is that carbonization in 6.9 o'clock finishes to pH, add 0.5 kilogram of yellow soda ash again, stir insulation 3 hours down at 50 ℃, bar-shaped fine particle calcium carbonate slurries filtration is obtained 0.57 ton of the bar-shaped fine particle calcium carbonate filter cake of solid content about 60.%, adopt the reduction vaporization drying, grind again and obtain the bar-shaped calcium carbonate that mean length is 30 μ m.
Embodiment 2
One, noctilucence stone paper component:
7.5 parts of graft modification Rare-earth Long Persistence Luminescent Phosphor powder, 17.5 parts of linear low density polyethylenes, 72 parts of melt index MI0.7,7.5 parts of chlorinatedpolyethylenees, the bar-shaped calcium carbonate of silane-modified lightweight, 2,5-dimethyl-2,0.3 part of 5-bis(t-butylperoxy) hexane, 2 parts of nano-aluminum hydroxides, 1 part of three (2-chloroethyl) phosphoric acid ester, 4.5 parts of dioctyl phthalate (DOP)s, 0.5 part of nano zine oxide, triazine-4250.2 part, 0.3 part of p-octylphenyl salicylate, 0.5 part of sorbitan monostearate.
Two, noctilucence stone paper preparation technology is divided into following steps:
The graft modification Rare-earth Long Persistence Luminescent Phosphor powder is joined in the linear low density polyethylene, add chlorinatedpolyethylene again, the bar-shaped calcium carbonate of silane-modified lightweight was 140 ℃ of following high-speed mixing 30 minutes, add nano-aluminum hydroxide, three (2-chloroethyl) phosphoric acid ester, dioctyl phthalate (DOP), nano zine oxide, 2,5-dimethyl-2,5-bis(t-butylperoxy) hexane, triazine-425, p-octylphenyl salicylate, sorbitan monostearate continued high-speed mixing 30 minutes, send into 175 ℃ of plasticizing machine plasticizings then, 170 ℃ of forcing machine curtain coatings, 165 ℃ of four rolling presss roll into the stone paper about 0.1mm, after the cooling, through 25 ℃, rolling is packed after relative humidity 60% left and right sides balance again.
Three, the RE luminous powder, preparation method thereof of graft modification:
A. 6 parts of Strontium carbonate powders, 2 parts of aluminium sesquioxides, 0.3 part of europiumsesquioxide, 0.2 part of Dysprosium trioxide, boric acid are fully ground to form 300 purpose powders after the mixing for 0.8 part, put into electric furnace then, the powder compacting is compressed the back roasting, per minute heats up about 10 ℃, rise to 1580 ℃, be incubated outage after 8 hours, naturally cooling grinds to form calcining matter the luminescent powder about 1500 orders again;
B. with the luminescent powder of a process under 80 ℃, monoalkoxy lipid acid titanic acid ester with the dilution of 1:1 Witco 70 is sprayed in the luminescent powder for 0.05 part, stirred 30 minutes with homogenizer, spray into again by vinyl acetate and peroxidation neodecanoic acid-1,1-dimethyl-3-hydroxybutyl ester is pressed 0.3 part of the functional monomer that the 1:0.01 weight ratio mixes, continue homogenizer and stirred 30 minutes, add 3 parts of optical absorbing agents at last, fully mix.
Four, the bar-shaped calcium carbonate preparation method of silane-modified lightweight: under 80 ℃, be sprayed at equably with 4 parts of the γ-An Bingjisanyiyangjiguiwans of 1:1 Witco 70 dilution on 100 parts the bar-shaped calcium carbonate of lightweight, stirred 30 minutes with homogenizer.
Bar-shaped calcium carbonate preparation method is identical with embodiment 1 for lightweight.
Embodiment 3
One, noctilucence stone paper component:
10 parts of graft modification Rare-earth Long Persistence Luminescent Phosphor powder, 20 parts of linear low density polyethylenes, 80 parts of melt index MI0.8,10 parts of chlorinatedpolyethylenees, the bar-shaped calcium carbonate of silane-modified lightweight, 2,5-dimethyl-2,0.4 part of 5-bis(t-butylperoxy) hexane, 3 parts of nano-aluminum hydroxides, 1.5 parts of three (2-chloroethyl) phosphoric acid ester, 6 parts of dioctyl phthalate (DOP)s, 0.6 part of nano zine oxide, triazine-4250.3 part, 0.3 part of Tyox B, 0.3 part of p-octylphenyl salicylate, 1.5 parts of sorbitan monostearates.
Two, noctilucence stone paper preparation technology is divided into following steps:
The graft modification Rare-earth Long Persistence Luminescent Phosphor powder is joined in the linear low density polyethylene, add chlorinatedpolyethylene again, the bar-shaped calcium carbonate of silane-modified lightweight was 140 ℃ of following high-speed mixing 30 minutes, add nano-aluminum hydroxide, three (2-chloroethyl) phosphoric acid ester, dioctyl phthalate (DOP), nano zine oxide, 2,5-dimethyl-2,5-bis(t-butylperoxy) hexane, triazine-425, p-octylphenyl salicylate, sorbitan monostearate continued high-speed mixing 30 minutes, send into 170 ℃ of plasticizing machine plasticizings then, 170 ℃ of forcing machine curtain coatings, 170 ℃ of four rolling presss roll into the stone paper about 0.1mm, after the cooling, through 25 ℃, rolling is packed after relative humidity 60% left and right sides balance again.
Three, graft modification Rare-earth Long Persistence Luminescent Phosphor powder preparation:
A. 5 parts of Strontium carbonate powders, 3 parts of aluminium sesquioxides, 2 parts of europiumsesquioxides, 0.4 part of Dysprosium trioxide, boric acid are fully ground to form 300 purpose powders after the mixing for 0.6 part, put into electric furnace then, the powder compacting is compressed the back roasting, per minute heats up about 10 ℃, rise to 1550 ℃, be incubated outage after 9 hours, naturally cooling grinds to form calcining matter the luminescent powder about 1500 orders again;
B. with the luminescent powder of a process under 80 ℃, monoalkoxy lipid acid titanic acid ester with the dilution of 1:1 Witco 70 is sprayed in the luminescent powder for 0.04 part, stirred 30 minutes with homogenizer, spray into again by vinyl acetate and peroxidation neodecanoic acid-1,1-dimethyl-3-hydroxybutyl ester is pressed 0.4 part of the functional monomer that the 1:0.01 weight ratio mixes, continue homogenizer and stirred 30 minutes, add 2 parts of optical absorbing agents at last, fully mix
Four, the bar-shaped calcium carbonate preparation method of silane-modified lightweight: under 80 ℃, be sprayed at equably with 5 parts of the γ-An Bingjisanyiyangjiguiwans of 1:1 Witco 70 dilution on 100 parts the bar-shaped calcium carbonate of lightweight, stirred 30 minutes with homogenizer.
Bar-shaped calcium carbonate preparation method is identical with embodiment 1 for lightweight.
The comparative example 4
Adopt the rare earth material luminescent powder of Chinese patent CN200310107697.4 invention to prepare the noctilucence stone paper:
One, noctilucence stone paper component:
10 parts of rare earth material luminescent powders, 20 parts of linear low density polyethylenes, 80 parts of melt index MI0.8,10 parts of chlorinatedpolyethylenees, the bar-shaped calcium carbonate of silane-modified lightweight, 2,5-dimethyl-2,0.4 part of 5-bis(t-butylperoxy) hexane, 3 parts of nano-aluminum hydroxides, 1.5 parts of three (2-chloroethyl) phosphoric acid ester, 6 parts of dioctyl phthalate (DOP)s, 0.6 part of nano zine oxide, triazine-4250.3 part, 0.3 part of Tyox B, 0.3 part of p-octylphenyl salicylate, 1.5 parts of sorbitan monostearates.
Two, noctilucence stone paper preparation technology is divided into following steps:
The rare earth material luminescent powder joins in the linear low density polyethylene, add chlorinatedpolyethylene again, the bar-shaped calcium carbonate of silane-modified lightweight was 140 ℃ of following high-speed mixing 30 minutes, add nano-aluminum hydroxide, three (2-chloroethyl) phosphoric acid ester, dioctyl phthalate (DOP), nano zine oxide, 2,5-dimethyl-2,5-bis(t-butylperoxy) hexane, triazine-425, p-octylphenyl salicylate, sorbitan monostearate continued high-speed mixing 30 minutes, send into 170 ℃ of plasticizing machine plasticizings then, 170 ℃ of forcing machine curtain coatings, 170 ℃ of four rolling presss roll into the stone paper about 0.1mm, after the cooling, through 25 ℃, rolling is packed after relative humidity 60% left and right sides balance again.
Three, the bar-shaped calcium carbonate preparation method of silane-modified lightweight: under 80 ℃, be sprayed at equably with 5 parts of the γ-An Bingjisanyiyangjiguiwans of 1:1 Witco 70 dilution on 100 parts the bar-shaped calcium carbonate of lightweight, stirred 30 minutes with homogenizer.
Bar-shaped calcium carbonate preparation method is identical with embodiment 1 for lightweight.
Testing method: adopt the method for Chinese patent CN1616595A that stone luminescent paper luminescent properties is detected, with reference to the method for national sector standard QB/T3805-1999 " polyvinyl chloride wallpaper " other performances of paper are detected.
Table one
Measure and can judge from practical application: noctilucence stone paper of the present invention has reached the effect of invention, is a kind of novel environmentfriendly products.
Claims (10)
1. a noctilucence stone paper is characterized in that, is the component by following weight part, through mixing, plastify, flowing
Prolong and calendering forms:
5～10 parts of graft modification Rare-earth Long Persistence Luminescent Phosphor powder,
15～20 parts of linear low density polyethylenes,
5～10 parts of chlorinatedpolyethylenees,
65～80 parts in the bar-shaped calcium carbonate of silane-modified lightweight,
2,5-dimethyl-2,0.2～0.6 part of 5-bis(t-butylperoxy) hexane,
1～3 part of nano-aluminum hydroxide,
Three (2-chloroethyl) phosphoesterase 30 .5～1.5 part,
3～6 parts of dioctyl phthalate (DOP)s,
0.4～0.8 part of nano zine oxide,
Triazine-425 0.1～0.3 part,
0.1～0.3 part of p-octylphenyl salicylate,
0.5～1.5 part of sorbitan monostearate (span60).
2. noctilucence stone paper according to claim 1, it is characterized in that, described graft modification Rare-earth Long Persistence Luminescent Phosphor powder prepares by the following method: under 80 ℃, monoalkoxy lipid acid titanic acid ester 0.03～0.05 weight part with the dilution of volume ratio 1:1 Witco 70 is sprayed in the Rare-earth Long Persistence Luminescent Phosphor powder, high-speed stirring 30 minutes, spray into again by vinyl acetate and peroxidation neodecanoic acid-1,0.3～0.5 part of the functional monomer that 1-dimethyl-3-hydroxybutyl ester mixes by weight 1:0.01, continued high-speed stirring 30 minutes, add 1～3 part of optical absorbing agent at last, fully mix.
3. noctilucence stone paper according to claim 2, it is characterized in that, described Rare-earth Long Persistence Luminescent Phosphor powder adopts following method preparation: 4～6 parts of Strontium carbonate powders, 2～4 parts of aluminium sesquioxides, 0.1～0.3 part of europiumsesquioxide, 0.2～0.6 part of Dysprosium trioxide, boric acid are fully ground to form 300 purpose powders after the mixing for 0.4～0.8 part, put into electric furnace then, the powder compacting is compressed the back roasting, per minute heats up about 10 ℃, rise to 1520 ℃～1580 ℃, be incubated outage after 8～10 hours, naturally cooling grinds to form calcining matter the Rare-earth Long Persistence Luminescent Phosphor powder about 1500 orders again.
4. noctilucence stone paper according to claim 2 is characterized in that, described optical absorbing agent is the 1-ethyl-3-(2-sulfonic benzo methyl that contains 0.5wt%)-3 '-ethyl-5, the methanol solution of 6-two chloro-miaow Evil carbon cyanine dyes.
5. noctilucence stone paper according to claim 1 is characterized in that, the density of described linear low density polyethylene is 0.92～0.93, and melt index is 0.6～0.8.
6. noctilucence stone paper according to claim 1 is characterized in that, described nano zine oxide particle diameter 30-80nm, nano-aluminum hydroxide particle diameter 40-80nm.
7. noctilucence stone paper according to claim 1 is characterized in that, the bar-shaped calcium carbonate of described silane-modified lightweight is the bar-shaped calcium carbonate of lightweight of γ-An Bingjisanyiyangjiguiwan modification.
8. noctilucence stone paper according to claim 7, it is characterized in that, the bar-shaped calcium carbonate of described silane-modified lightweight adopts following method preparation: under 80 ℃, γ-An Bingjisanyiyangjiguiwan 3～5 weight parts with the dilution of 1:1 dehydrated alcohol are sprayed on the bar-shaped calcium carbonate of lightweight of 100 weight parts high-speed stirring 30 minutes equably.
9. according to claim 7 or 8 described noctilucence stone paper, it is characterized in that bar-shaped calcium carbonate diameter 0.5～3 μ m of described lightweight, length 10～30 μ m.
10. as the preparation method of claim 1-9 noctilucence stone paper as described in each, comprise the steps: the graft modification Rare-earth Long Persistence Luminescent Phosphor powder is joined in the linear low density polyethylene, add chlorinatedpolyethylene and the bar-shaped calcium carbonate of silane-modified lightweight again, 140 ℃ of following high-speed mixing 30 minutes; Add 2 again, 5-dimethyl-2,5-bis(t-butylperoxy) hexane, nano-aluminum hydroxide, three (2-chloroethyl) phosphoric acid ester, dioctyl phthalate (DOP), nano zine oxide, triazine-425, p-octylphenyl salicylate, sorbitan monostearate continued high-speed mixing 30 minutes, send into 165～175 ℃ of plasticizing machine plasticizings then, 160～175 ℃ of forcing machine curtain coatings, 165～175 ℃ of four rolling presss roll into the noctilucence stone paper about 0.1mm, after the cooling, through 25 ℃, rolling is packed after relative humidity 60% left and right sides balance again.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499358A (en) * | 2014-12-18 | 2015-04-08 | 邱有英 | Preparation method of double-face glued stone paper |
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| CN104499358A (en) * | 2014-12-18 | 2015-04-08 | 邱有英 | Preparation method of double-face glued stone paper |
| CN114231284A (en) * | 2021-12-24 | 2022-03-25 | 广东翔龙科技股份有限公司 | Preparation method of active heavy calcium carbonate applied to rare earth self-luminous material |
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| CN103254493B (en) | 2015-07-29 |
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