CN101955723A - Composition applied to atomization film, atomization film and LED lighting equipment - Google Patents
Composition applied to atomization film, atomization film and LED lighting equipment Download PDFInfo
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- CN101955723A CN101955723A CN2010105035494A CN201010503549A CN101955723A CN 101955723 A CN101955723 A CN 101955723A CN 2010105035494 A CN2010105035494 A CN 2010105035494A CN 201010503549 A CN201010503549 A CN 201010503549A CN 101955723 A CN101955723 A CN 101955723A
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Abstract
The invention provides a composition applied to an atomization film, the atomization film and LED lighting equipment using the atomization film, which aim to solve the problems that light emitted from the LED lighting equipment is not soft and uniform enough, the visual effect is poor and the LED lighting equipment is difficult to resist dizziness and eliminate light spots in the prior art. The composition applied to the atomization film of the invention comprises the following components in part by weight: 5.5 to 22 parts of adhesive, 1 to 14 parts of organic particles, 1 to 14 parts of inorganic particles and 6 to 24 parts of solvent. The atomization film prepared by the invention can overcome the optical defect caused by mutual interference of LED point light sources, improve the visual effect of the LED lighting equipment, and enable the LED light equipment to provide multi-angle illumination, simultaneously reduce the light loss.
Description
Technical field
The present invention relates to optical thin film, be specifically related to a kind of LED set lights that is applied to composition, the sprayed film of sprayed film and uses this sprayed film.
Background technology
The LED lamp is different from general head light, belongs to the chemiluminescence lamp, and its theoretical life-span can reach more than 100,000 hours, and the power of single LED lamp pearl is generally about 1W, therefore has the advantage that current consumption is low, component life is long.In addition; the LED lamp also has and need not advantages such as warm lamp time, speed of response is fast; add that its volume is little, vibration resistance, be fit to produce in batches; demand on the fit applications is made element minimum or that array is arranged easily, makes the LED set lights all have bigger advantage at aspects such as power consumption, life-span, environment protection.
But because the brightness of single LED lamp pearl is lower, can't use as light source separately, therefore the LED set lights that uses at present all is that LED lamp pearls up to a hundred are set on a flat board, but the LED lamp pearl that is provided with on the flat board can produce optical interference each other, the light of Chan Shenging has pungency to eyes like this, eyes are felt under the weather, and can present the hot spot of a plurality of LED lamp pearls on dull and stereotyped, thereby influence the visual effect of set lights; The dull and stereotyped in addition rayed direction that goes up the LED lamp pearl that is provided with is a plane domain, and the illumination of multi-angle can't be provided.
At above problem, document " application of optical diffusion membrane in LED " (" international photoelectricity and demonstration ", total the 118th phase of in September, 2010) proposition can directly be applied to optical diffusion membrane the LED set lights in, interfere the optical defect that is caused mutually to hide the LED pointolite, make the exiting surface of LED set lights become uniform surface light source by pointolite.But because optical diffusion membrane is mainly used in the liquid crystal indicator, its structure design is intended to site on the Masking sol crystal device light guiding plate and small defective, improve the brightness of liquid crystal indicator simultaneously, this makes optical diffusion membrane have the higher characteristics of transmittance, but because the LED lamp pearl in the LED set lights wants big many with respect to " site on the light guiding plate and small defective ", when making the optical diffusion membrane of high transmission rate be applied to the LED set lights, can not hide the LED pointolite well and interfere the optical defect that is caused mutually, thereby not reach anti-dizzy, the preferable effect of delustring spot.
Therefore, how a kind of material with atomizing effect is provided, interfere the optical defect that is caused mutually to hide the LED pointolite, the light that the LED set lights is sent is softer evenly, reach and resist preferable effect dizzy, the delustring spot, make the LED set lights that the illumination of multi-angle is provided simultaneously, become this area problem demanding prompt solution.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of LED set lights that is applied to composition, the sprayed film of sprayed film and uses this sprayed film, can hide the LED pointolite preferably and interfere the optical defect that is caused mutually, reach and resist preferable effect dizzy, the delustring spot, the light that the LED set lights is sent is softer evenly, and can make the LED set lights that the illumination of multi-angle is provided.
In order to achieve the above object, the invention provides a kind of composition that is applied to sprayed film, comprise in the said composition:
Sizing agent: 5.5-22 weight part;
Organic filler: 1-14 weight part;
Inorganic particulate: 1-14 weight part;
Solvent: 6-24 weight part.
The aforesaid composition that is applied to sprayed film wherein, comprises in the said composition:
Sizing agent: 8.8-16.5 weight part;
Organic filler: 4-8 weight part;
Inorganic particulate: 4-8 weight part;
Solvent: 10-18 weight part.
The aforesaid composition that is applied to sprayed film, wherein, described sizing agent is a kind of in glutinous agent of adhesive for polyurethane, acrylate adhesive, the agent of Resins, epoxy gluing, polyvinyl acetate glue and the urea-formaldehyde resin adhesive.
The aforesaid composition that is applied to sprayed film, wherein, described organic filler is a kind of in silicone resin, polystyrene (PS), the polymethylmethacrylate (PMMA) or at least two kinds mixture wherein, the particle diameter of this organic filler is 1～15 μ m.
The aforesaid composition that is applied to sprayed film, wherein, described inorganic particulate is a kind of in titanium dioxide, silicon-dioxide, lime carbonate, the barium sulfate or at least two kinds mixture wherein, the particle diameter of this inorganic particulate is 0.1～2 μ m.
The aforesaid composition that is applied to sprayed film, wherein, described solvent is a kind of in ethyl acetate, butylacetate, methylethylketone, the pimelinketone or at least two kinds mixture wherein.
The aforesaid composition that is applied to sprayed film wherein, also comprises auxiliary agent in the said composition.
The aforesaid composition that is applied to sprayed film, wherein, described auxiliary agent is a dispersion agent.
The present invention also provides a kind of sprayed film, comprises base material, and this substrate surface is coated with aforesaid composition.
The present invention further provides a kind of LED set lights, comprise the led light source assembly, this set lights also comprises at least one aforesaid sprayed film.
Compared with prior art, the present invention is coated with on base material by sizing agent, organic filler, the sprayed film that the composition of composition such as inorganic particulate and solvent is made mainly contains following advantage: one, sprayed film of the present invention has added the inorganic particulate of high refractive index on the basis of optical diffusion membrane, and regulate the proportionlity of each component in the sprayed film composition, make the transmittance and the mist degree of sprayed film reach balance preferably, thereby make sprayed film of the present invention can hide the LED pointolite preferably and interfere the optical defect that is caused mutually, reduce of the stimulation of the light of single lamp pearl emission of LED to human eye, make light softer evenly, reach anti-dizzy, the preferable effect of delustring spot; Simultaneously, the present invention has adopted the inorganic particulate of high refractive index in the sprayed film composition, has further increased the irradiating angle of LED set lights, makes the LED set lights that the illumination of multi-angle can be provided; Two, the present invention has carried out optimization design to the transmittance and the mist degree of sprayed film, and making transmittance is 40%～60%, and mist degree is 88%～98%, thereby when making the LED set lights have preferable atomizing effect, has reduced light losing.
Description of drawings
Fig. 1 is the diagrammatic cross-section of sprayed film of the present invention;
Fig. 2 is applied to the illuminating effect contrast synoptic diagram of LED set lights front and back for sprayed film of the present invention;
Fig. 3 is applied to the synoptic diagram of LED set lights for sprayed film of the present invention.
Description of reference numerals
1,2,3 sprayed films
20,30LED lamp pearl
200,300LED set lights
11, base material
12, adhesive layer
121,122 particles
Embodiment
The composition that is applied to sprayed film of the present invention is comprised in the said composition by sizing agent, organic filler, inorganic particulate and solvent composition:
Sizing agent: 5.5-22 weight part;
Organic filler: 1-14 weight part;
Inorganic particulate: 1-14 weight part;
Solvent: 6-24 weight part.
More preferably, comprise in the said composition:
Sizing agent: 8.8-16.5 weight part;
Organic filler: 4-8 weight part;
Inorganic particulate: 4-8 weight part;
Solvent: 10-18 weight part.
Sizing agent in the present composition can be a kind of in glutinous agent of adhesive for polyurethane, acrylate adhesive, the agent of Resins, epoxy gluing, polyvinyl acetate glue and the urea-formaldehyde resin adhesive etc., specifically can be the glutinous agent of two-component polyurethane adhesive, monocomponent polyurethane sizing agent, UV cured acrylate sizing agent, hot setting single-component epoxy resin sizing agent etc.Wherein the glutinous agent of two-component polyurethane adhesive can comprise polyester polyol host and solidifying agent, this polyester polyol host can be polyethylene glycol adipate glycol (PEA), poly-adipate glycol-propylene glycol ester glycol, poly-hexanodioic acid glycol ether esterdiol (PDA), poly-adipate glycol-glycol ether esterdiol, poly-hexanodioic acid-1,4-butanediol ester glycol (PBA), poly-adipate glycol-1,4-butanediol ester glycol, poly-hexanodioic acid neopentyl glycol-1, a kind of in the 6-hexylene glycol esterdiol or at least two kinds mixture wherein; This solidifying agent can be a kind of in hexamethylene diisocyanate (HDI), isophorone diisocyanate (IPDI), xylylene diisocyanate (XDI), Methylcyclohexyl diisocyanate (HTDI), the dicyclohexyl methane diisocyanate (HMDI) or at least two kinds mixture wherein.Sizing agent in the present composition can make between the base material of sprayed film and the coating and keep tack preferably.
Organic filler in the present composition can be a kind of in silicone resin, polystyrene (PS), the polymethylmethacrylate (PMMA) etc. or at least two kinds mixture wherein, and the particle diameter of this organic filler can be 1～15 μ m.
Inorganic particulate in the present composition can be a kind of in titanium dioxide, silicon-dioxide, lime carbonate, the barium sulfate etc. or at least two kinds mixture wherein, and the particle diameter of this inorganic particulate can be 0.1～2 μ m.This inorganic particulate has higher specific refractory power, can further increase the irradiating angle of LED set lights, makes the LED set lights that the illumination of multi-angle can be provided.
Solvent in the present composition can be a kind of in ethyl acetate, butylacetate, methylethylketone, the pimelinketone or at least two kinds mixture wherein.
In addition, also can in the present composition, add auxiliary agent, for example add dispersion agent, make the particle dispersion in the present composition more even, produce thereby help coating.
Above-mentioned composition is coated on the base material, promptly obtain sprayed film of the present invention, the base material of sprayed film of the present invention can be polyethylene terephthalate (PET), polycarbonate (PC), polymethylmethacrylate (PMMA) or polystyrene (PS), sprayed film of the present invention can adopt common coating process preparation, as adopting methods such as spraying, roller coat or scraper are coated with composition is coated on the base material.
The present invention also provides a kind of LED set lights, and this set lights comprises led light source assembly and at least one sprayed film of the present invention.
Sprayed film of the present invention also can be applicable to LED-backlit.
Below in conjunction with accompanying drawing sprayed film of the present invention is described further.
Fig. 1 is the diagrammatic cross-section of sprayed film of the present invention.As shown in Figure 1, sprayed film 1 of the present invention comprises base material 11 and adhesive layer 12, comprises sizing agent, organic filler 121 and inorganic particulate 122 in this adhesive layer 12, and wherein the particle diameter of organic filler 121 is greater than the particle diameter of inorganic particulate 122.Organic filler 121 and inorganic particulate 122 all adopt single particle size to represent herein, and with the particle diameter relative size of clear expression organic filler 121 and inorganic particulate 122, organic filler 121 and inorganic particulate 122 all can be the stuff and other stuff of multiple particle diameter in the reality.
Fig. 2 is applied to the illuminating effect contrast synoptic diagram of LED set lights front and back for sprayed film of the present invention.As shown in Figure 2, figure (b) is the simple synoptic diagram of LED set lights among the figure (a).A plurality of LED lamp pearls 20 are installed on the LED set lights 200, when sprayed film 2 of the present invention is not adopted on LED set lights 200 left sides, the light that LED set lights 200 sends is inhomogeneous, and eyes there is pungency, and can clearly sees the hot spot that a plurality of LED lamp pearls 20 present on the LED set lights 200; And after sprayed film 2 of the present invention is adopted on LED set lights 200 the right, eliminated the hot spot that a plurality of LED lamp pearls 20 present on the LED set lights 200, make the exiting surface of LED set lights 200 become uniform surface light source by pointolite, softer even thereby the light that LED set lights 200 is sent becomes.
Fig. 3 is applied to the synoptic diagram of LED set lights for sprayed film of the present invention.As shown in Figure 3, a plurality of LED lamp pearls 30 are installed in the LED set lights 300, sprayed film 3 of the present invention is installed around LED lamp pearl 30, the light that LED lamp pearl 30 sends is after sprayed film 3 refractions, irradiating angle increases, thereby can make LED set lights 3 of the present invention that the illumination of multi-angle is provided.
It below is the specific embodiment of technical solution of the present invention.
One, sprayed film preparation of compositions
Embodiment 1: the preparation of composition 1
The solvent ethyl acetate that in container, adds 6 weight parts, the organic filler siloxanes (median size is 1 μ m) that slowly adds 1 weight part, after stirring, the inorganic particulate silicon-dioxide (particle diameter is 0.1-2 μ m) that adds 1 weight part, dual-component polyurethane adhesive (the polyethylene glycol adipate glycol host that adds 5 weight parts earlier that adds 5.5 weight parts then, the IPDI solidifying agent that progressively adds 0.5 weight part again), stirs, obtain composition 1 of the present invention.
Embodiment 2: the preparation of composition 2
The solvent acetic acid butyl ester that in container, adds 7 weight parts, the organic filler PS (median size is 1 μ m) that slowly adds 2 weight parts, after stirring, the inorganic particulate (silicon-dioxide and 1 parts by weight of titanium oxide that comprise 1 weight part that add 2 weight parts, particle diameter is 0.1-2 μ m), dual-component polyurethane adhesive (the polyethylene glycol adipate glycol host that adds 6 weight parts earlier that adds 6.6 weight parts then, the XDI solidifying agent that progressively adds 0.6 weight part again), stir, obtain composition 2 of the present invention.
Embodiment 3: the preparation of composition 3
The solvent pimelinketone that in container, adds 8 weight parts, the organic filler PMMA (median size is 2 μ m) that slowly adds 2.5 weight parts, after stirring, the inorganic particulate lime carbonate (particle diameter is 0.1-2 μ m) that adds 2.5 weight parts, dual-component polyurethane adhesive (poly-adipate glycol-propylene glycol ester glycol the host that adds 7 weight parts earlier that adds 7.7 weight parts then, the XDI solidifying agent that progressively adds 0.7 weight part again), stirs, obtain composition 3 of the present invention.
Embodiment 4: the preparation of composition 4
The solvent (comprising the ethyl acetate of 5 weight parts and the butylacetate of 5 weight parts) that in container, adds 10 weight parts, the organic filler PS (median size is 3 μ m) that slowly adds 3 weight parts, after stirring, the inorganic particulate that adds 3 weight parts (comprises the lime carbonate of 1.5 weight parts and the silicon-dioxide of 1.5 weight parts, particle diameter is 0.1-2 μ m), dual-component polyurethane adhesive (poly-adipate glycol-propylene glycol ester glycol the host that adds 8 weight parts earlier that adds 8.8 weight parts then, the HMDI solidifying agent that progressively adds 0.8 weight part again), stir, obtain composition 4 of the present invention.
Embodiment 5: the preparation of composition 5
The solvent (comprising the ethyl acetate of 3 weight parts, the butylacetate of 4 weight parts and the pimelinketone of 4 weight parts) that in container, adds 11 weight parts, the organic filler PMMA (median size is 4 μ m) that slowly adds 4 weight parts, after stirring, the inorganic particulate titanium dioxide (particle diameter is 0.1-2 μ m) that adds 4 weight parts, dual-component polyurethane adhesive (the polyethylene glycol adipate glycol host that adds 9 weight parts earlier that adds 9.9 weight parts then, the HDI solidifying agent that progressively adds 0.9 weight part again), stir, obtain composition 5 of the present invention.
Embodiment 6: the preparation of composition 6
The solvent (comprising the ethyl acetate of 3 weight parts, the butylacetate of 3 weight parts and the methylethylketone of 6 weight parts) that in container, adds 12 weight parts, the organic filler PMMA (median size is 5 μ m) that slowly adds 5 weight parts, after stirring, add the inorganic particulate titanium dioxide (particle diameter is 0.1-2 μ m) of 5 weight parts; Dual-component polyurethane adhesive (poly-adipate glycol-glycol ether esterdiol the host that adds 10 weight parts earlier that adds 11 weight parts then, progressively add the HTDI of 0.5 weight part and the XDI solidifying agent of 0.5 weight part again), stir, obtain composition 6 of the present invention.
Embodiment 7: the preparation of composition 7
Solvent (the ethyl acetate that comprises 4 weight parts that in container, adds 13 weight parts, the pimelinketone of the butylacetate of 4 weight parts and 5 weight parts), the organic filler that slowly adds 5.5 weight parts (comprises the siloxanes of 2.75 weight parts and the PMMA of 2.75 weight parts, total median size is 6 μ m), after stirring, inorganic particulate (the barium sulfate that comprises 2.75 parts by weight of titanium oxide and 2.75 weight parts that adds 5.5 weight parts, particle diameter is 0.1-2 μ m), the dual-component polyurethane adhesive that adds 12.1 weight parts then (adds the poly-adipate glycol-glycol ether esterdiol of 5.5 weight parts and the poly-hexanodioic acid-1 of 5.5 weight parts earlier, 4-butanediol ester glycol host, the HDI solidifying agent that progressively adds 1.1 weight parts again), stir, obtain composition 7 of the present invention.
Embodiment 8: the preparation of composition 8
The solvent (comprising the butylacetate of 8 weight parts and the pimelinketone of 7 weight parts) that in container, adds 15 weight parts, the organic filler that slowly adds 6 weight parts (comprises the PS of 3 weight parts and the PMMA of 3 weight parts, total median size is 7 μ m), after stirring, the inorganic particulate that adds 6 weight parts (comprises the silicon-dioxide of 3 weight parts and the barium sulfate of 3 weight parts, particle diameter is 0.1-2 μ m), dual-component polyurethane adhesive (the polyethylene glycol adipate glycol that adds 4 weight parts earlier that adds 13.2 weight parts then, the poly-hexanodioic acid glycol ether esterdiol of 4 weight parts and the poly-hexanodioic acid-1 of 4 weight parts, 4-butanediol ester glycol host, progressively add the HDI of 0.6 weight part and the HTDI solidifying agent of 0.6 weight part again), stir, obtain composition 8 of the present invention.
Embodiment 9: the preparation of composition 9
The solvent (comprising the ethyl acetate of 8 weight parts and the methylethylketone of 8 weight parts) that in container, adds 16 weight parts, the organic filler PMMA (median size is 8 μ m) that slowly adds 7 weight parts, after stirring, the inorganic particulate titanium dioxide (particle diameter is 0.1-2 μ m) that adds 7 weight parts, dual-component polyurethane adhesive (the polyethylene glycol adipate glycol host that adds 13 weight parts earlier that adds 14.3 weight parts then, the HDI solidifying agent that progressively adds 1.3 weight parts again), stir, obtain composition 9 of the present invention.
Embodiment 10: the preparation of composition 10
The solvent (ethyl acetate that comprises the butylacetate and 8 weight parts of 9 weight parts) that in container, adds 17 weight parts, the organic filler PMMA (median size is 9 μ m) that slowly adds 7.5 weight parts, after stirring, the inorganic particulate titanium dioxide (particle diameter is 0.1-2 μ m) that adds 7.5 weight parts, dual-component polyurethane adhesive (the poly-hexanodioic acid neopentyl glycol-1 that adds 14 weight parts earlier that adds 15.4 weight parts then, 6-hexylene glycol esterdiol host, progressively add the HDI of 0.7 weight part and the IPDI solidifying agent of 0.7 weight part again), stir, obtain composition 10 of the present invention.
Embodiment 11: the preparation of composition 11
The solvent methylethylketone that in container, adds 18 weight parts, the organic filler that slowly adds 8 weight parts (comprises the PMMA of 4 weight parts and the siloxanes of 4 weight parts, total median size is 10 μ m), after stirring, inorganic particulate (the silicon-dioxide that comprises 4 parts by weight of titanium oxide and 4 weight parts that adds 8 weight parts, particle diameter is 0.1-2 μ m), dual-component polyurethane adhesive (the polyethylene glycol adipate glycol that adds 5 weight parts earlier that adds 16.5 weight parts then, the poly-adipate glycol-1 of 5 weight parts, the poly-hexanodioic acid neopentyl glycol-1 of 4-butanediol ester two pure and mild 5 weight parts, 6-hexylene glycol esterdiol host, the HDI that progressively adds 0.5 weight part again, 0.5 the IPDI solidifying agent of the HTDI of weight part and 0.5 weight part), stir, obtain composition 11 of the present invention.
Embodiment 12: the preparation of composition 12
Solvent (the ethyl acetate that comprises 5 weight parts that in container, adds 19 weight parts, the butylacetate of 5 weight parts, the methylethylketone of the pimelinketone of 5 weight parts and 4 weight parts), organic filler (the PMMA that comprises 3 weight parts that slowly adds 9 weight parts, the PS of the siloxanes of 3 weight parts and 3 weight parts, total median size is 11 μ m), after stirring, the inorganic particulate that adds 9 weight parts (comprises 3 parts by weight of titanium oxide, the lime carbonate of the silicon-dioxide of 3 weight parts and 3 weight parts, particle diameter is 0.1-2 μ m), dual-component polyurethane adhesive (the polyethylene glycol adipate glycol host that adds 16 weight parts earlier that adds 17.6 weight parts then, the HDI solidifying agent that progressively adds 1.6 weight parts again), stir, obtain composition 12 of the present invention.
Embodiment 13: the preparation of composition 13
Solvent (the ethyl acetate that comprises 6 weight parts that in container, adds 20 weight parts, the methylethylketone of the butylacetate of 6 weight parts and 8 weight parts), the organic filler PMMA (median size is 12 μ m) that slowly adds 10 weight parts, after stirring, the inorganic particulate that adds 10 weight parts (comprises 3 parts by weight of titanium oxide, the barium sulfate of the silicon-dioxide of 3 weight parts and 4 weight parts, particle diameter is 0.1-2 μ m), dual-component polyurethane adhesive (the poly-adipate glycol-1 that adds polyethylene glycol adipate two pure and mild 8.5 weight parts of 8.5 weight parts earlier that adds 18.7 weight parts then, 4-butanediol ester glycol host, the HDI solidifying agent that progressively adds 1.7 weight parts again), stir, obtain composition 13 of the present invention.
Embodiment 14: the preparation of composition 14
Solvent (the ethyl acetate that comprises 7 weight parts that in container, adds 21 weight parts, the methylethylketone of the pimelinketone of 7 weight parts and 7 weight parts), the organic filler PMMA (median size is 13 μ m) that slowly adds 11 weight parts, after stirring, add 11 parts by weight of titanium oxide (particle diameter is 0.1-2 μ m), dual-component polyurethane adhesive (the poly-hexanodioic acid-1 that adds 18 weight parts earlier that adds 19.8 weight parts then, 4-butanediol ester glycol host, progressively add the HDI of 0.9 weight part and the HTDI solidifying agent of 0.9 weight part again), stir, obtain composition 14 of the present invention.
Embodiment 15: the preparation of composition 15
Solvent (the ethyl acetate that comprises 8 weight parts that in container, adds 22 weight parts, the butylacetate of the pimelinketone of 8 weight parts and 6 weight parts), the organic filler that slowly adds 12 weight parts (comprises the PS of 6 weight parts and the PMMA of 6 weight parts, total median size is 12.5 μ m), after stirring, inorganic particulate (the silicon-dioxide that comprises 3 weight parts that adds 12 weight parts, 3 parts by weight of titanium oxide, the barium sulfate of the lime carbonate of 3 weight parts and 3 weight parts, particle diameter is 0.1-2 μ m), after stirring, dual-component polyurethane adhesive (poly-adipate glycol-propylene glycol ester glycol the host that adds 19 weight parts earlier that adds 20.9 weight parts, the HDI that progressively adds 0.6 weight part again, 0.6 the HTDI solidifying agent of the XDI of weight part and 0.7 weight part), stir, obtain composition 15 of the present invention.
Embodiment 16: the preparation of composition 16
The solvent (comprising the ethyl acetate of 8 weight parts and the pimelinketone of 8 weight parts and the butylacetate of 8 weight parts) that in container, adds 24 weight parts, the organic filler PMMA (median size is 10.5 μ m) that slowly adds 14 weight parts, after stirring, the inorganic particulate titanium dioxide (particle diameter is 0.1-2 μ m) that adds 14 weight parts, after stirring, dual-component polyurethane adhesive (the polyethylene glycol adipate glycol host that adds 20 weight parts earlier that adds 22 weight parts, progressively add the HDI of 0.6 weight part and the IPDI of 0.6 weight part again, 0.4 the HMDI solidifying agent of the HTDI of weight part and 0.4 weight part), stir, obtain composition 16 of the present invention.
Embodiment 17: the preparation of composition 17
The solvent ethyl acetate that in container, adds 24 weight parts, the organic filler PS (median size is 1 μ m) that slowly adds 1 weight part, after stirring, the inorganic particulate titanium dioxide (particle diameter is 0.1-2 μ m) that adds 3.5 weight parts, dual-component polyurethane adhesive (polyester polyol host (the PC5000 that comprises 20 weight parts that adds 22 weight parts then, Nippon Paint Co., Ltd) and the solidifying agent (PC2000 of 2 weight parts, Nippon Paint Co., Ltd)), stir, obtain composition 17 of the present invention.
Embodiment 18: the preparation of composition 18
The solvent ethyl acetate that in container, adds 6.5 weight parts, the organic filler PS (median size is 2 μ m) that slowly adds 1.5 weight parts, after stirring, the inorganic particulate titanium dioxide (particle diameter is 0.1-2 μ m) that adds 1 weight part, dual-component polyurethane adhesive (polyester polyol host (the PC5000 that comprises 4.9 weight parts that adds 5.5 weight parts then, Nippon Paint Co., Ltd) and the solidifying agent (PC2000 of 0.6 weight part, Nippon Paint Co., Ltd)), stir, obtain composition 18 of the present invention.
Embodiment 19: the preparation of composition 19
The solvent acetic acid butyl ester that in container, adds 24 weight parts, the organic filler PS (median size is 3 μ m) that slowly adds 14 weight parts, after stirring, the inorganic particulate titanium dioxide (particle diameter is 0.1-2 μ m) that adds 12.5 weight parts, dual-component polyurethane adhesive (polyester polyol host (the PC5000 that comprises 5.5 weight parts that adds 6 weight parts then, Nippon Paint Co., Ltd) and the solidifying agent (PC2000 of 0.5 weight part, Nippon Paint Co., Ltd)), stir, obtain composition 19 of the present invention.
Embodiment 20: the preparation of composition 20
The solvent acetic acid butyl ester that in container, adds 6 weight parts, the organic filler PS (median size is 4 μ m) that slowly adds 11.5 weight parts, after stirring, the inorganic particulate silicon-dioxide (particle diameter is 0.1-2 μ m) that adds 14 weight parts, the dual-component polyurethane adhesive (comprising the polyethylene glycol adipate glycol host of 6.5 weight parts and the XDI solidifying agent of 0.7 weight part) that adds 7.2 weight parts then, stir, obtain composition 20 of the present invention.
Embodiment 21: the preparation of composition 21
The solvent pimelinketone that in container, adds 7.5 weight parts, the organic filler PMMA (median size is 5 μ m) that slowly adds 3.5 weight parts, after stirring, the inorganic particulate silicon-dioxide (particle diameter is 0.1-2 μ m) that adds 1.5 weight parts, the dual-component polyurethane adhesive (comprising the polyester polyol host (the poly-hexanodioic acid glycol ether esterdiol that comprises poly-adipate glycol-propylene glycol ester two pure and mild 4.5 weight parts of 3 weight parts) of 7.5 weight parts and the solidifying agent (comprising the HTDI of 0.3 weight part and the IPDI of 0.4 weight part) of 0.7 weight part) that adds 8.2 weight parts then, stir, obtain composition 21 of the present invention.
Embodiment 22: the preparation of composition 22
The solvent pimelinketone that in container, adds 12.5 weight parts, the organic filler PMMA (median size is 6 μ m) that slowly adds 4.5 weight parts, after stirring, the inorganic particulate silicon-dioxide (particle diameter is 0.1-2 μ m) that adds 6.5 weight parts, monocomponent polyurethane adhesive (the PU-94-116 that adds 9.4 weight parts then, wise man Shandong, the east of a river, Ningbo prosperous plastic cement company limited), stirs, obtain composition 22 of the present invention.
Embodiment 23: the preparation of composition 23
The solvent methylethylketone that in container, adds 9 weight parts, the organic filler PMMA (median size is 7 μ m) that slowly adds 6.5 weight parts, after stirring, the inorganic particulate lime carbonate (particle diameter is 0.1-2 μ m) that adds 3.5 weight parts, monocomponent polyurethane adhesive (the PU-94-116 that adds 10.5 weight parts then, wise man Shandong, the east of a river, Ningbo prosperous plastic cement company limited), stirs, obtain composition 23 of the present invention.
Embodiment 24: the preparation of composition 24
The solvent methylethylketone that in container, adds 8.5 weight parts, the organic filler PMMA (median size is 8 μ m) that slowly adds 8.5 weight parts, after stirring, the inorganic particulate lime carbonate (particle diameter is 0.1-2 μ m) that adds 4.5 weight parts, monocomponent polyurethane adhesive (the PU-94-116 that adds 11.5 weight parts then, wise man Shandong, the east of a river, Ningbo prosperous plastic cement company limited), stirs, obtain composition 24 of the present invention.
Embodiment 25: the preparation of composition 25
The solvent ethyl acetate that in container, adds 14 weight parts, the organic filler siloxanes (median size is 9 μ m) that slowly adds 9.5 weight parts, after stirring, the inorganic particulate lime carbonate (particle diameter is 0.1-2 μ m) that adds 14 weight parts, add 12.7 parts by weight of acrylic ester sizing agents then, stir, obtain composition 25 of the present invention.
Embodiment 26: the preparation of composition 26
The solvent acetic acid butyl ester that in container, adds 23 weight parts, the organic filler siloxanes (median size is 10 μ m) that slowly adds 14 weight parts, after stirring, the inorganic particulate barium sulfate (particle diameter is 0.1-2 μ m) that adds 13 weight parts, add 13.8 parts by weight of acrylic ester sizing agents then, stir, obtain composition 26 of the present invention.
Embodiment 27: the preparation of composition 27
The solvent pimelinketone that in container, adds 9.5 weight parts, the organic filler siloxanes (median size is 11 μ m) that slowly adds 13.7 weight parts, after stirring, the inorganic particulate barium sulfate (particle diameter is 0.1-2 μ m) that adds 10.5 weight parts, add 14.9 parts by weight of acrylic ester sizing agents then, stir, obtain composition 27 of the present invention.
Embodiment 28: the preparation of composition 28
The solvent methylethylketone that in container, adds 10.5 weight parts, the organic filler siloxanes (median size is 12 μ m) that slowly adds 10.8 weight parts, after stirring, the inorganic particulate barium sulfate (particle diameter is 0.1-2 μ m) that adds 8.5 weight parts, the single-component epoxy resin sizing agent (Shenzhen Yong Li Science and Technology Ltd.) that adds 16 weight parts then, stir, obtain composition 28 of the present invention.
Embodiment 29: the preparation of composition 29
The solvent (comprising the ethyl acetate of 6 weight parts and the butylacetate of 7.5 weight parts) that in container, adds 13.5 weight parts, the organic filler that slowly adds 11.5 weight parts (comprises the PS of 4 weight parts and the PMMA of 7.5 weight parts, total median size is 13 μ m), after stirring, inorganic particulate (the silicon-dioxide that comprises 6 parts by weight of titanium oxide and 7.5 weight parts that adds 13.5 weight parts, particle diameter is 0.1-2 μ m), the single-component epoxy resin sizing agent (Shenzhen Yong Li Science and Technology Ltd.) that adds 17 weight parts then, stir, obtain composition 29 of the present invention.
Embodiment 30: the preparation of composition 30
The solvent (comprising the butylacetate of 9 weight parts and the pimelinketone of 12.5 weight parts) that in container, adds 21.5 weight parts, the organic filler that slowly adds 10.5 weight parts (comprises the PS of 4 weight parts and the siloxanes of 6.5 weight parts, total median size is 10.5 μ m), after stirring, the inorganic particulate that adds 9.5 weight parts (comprises the lime carbonate of 4 weight parts and the barium sulfate of 5.5 weight parts, particle diameter is 0.1-2 μ m), the glutinous agent of polyvinyl acetate glue that adds 18.1 weight parts then, stir, obtain composition 30 of the present invention.
Embodiment 31: the preparation of composition 31
The solvent (comprising the pimelinketone of 7.5 weight parts and the methylethylketone of 10 weight parts) that in container, adds 17.5 weight parts, the organic filler that slowly adds 13.5 weight parts (comprises the PMMA of 6 weight parts and the siloxanes of 7.5 weight parts, total median size is 4.5 μ m), after stirring, the inorganic particulate that adds 12.5 weight parts (comprises 3 parts by weight of titanium oxide, the lime carbonate of the silicon-dioxide of 4 weight parts and 5.5 weight parts, particle diameter is 0.1-2 μ m), the glutinous agent of polyvinyl acetate glue that adds 19.3 weight parts then, stir, obtain composition 31 of the present invention.
Embodiment 32: the preparation of composition 32
Solvent (the butylacetate that comprises 5 weight parts that in container, adds 23.5 weight parts, the methylethylketone of the pimelinketone of 7 weight parts and 11.5 weight parts), organic filler (the PS that comprises 3 weight parts that slowly adds 13 weight parts, the siloxanes of the PMMA of 4 weight parts and 6 weight parts, total median size is 7.5 μ m), after stirring, inorganic particulate (the silicon-dioxide that comprises 3 weight parts that adds 11.5 weight parts, the barium sulfate of the lime carbonate of 4 weight parts and 4.5 weight parts, particle diameter is 0.1-2 μ m), the urea-formaldehyde resin adhesive (MUF-J20) that adds 20.3 weight parts then, stir, obtain composition 32 of the present invention.
Embodiment 33: the preparation of composition 33
The solvent (comprising the ethyl acetate of 10 weight parts, the butylacetate of 5 weight parts and the pimelinketone of 7.5 weight parts) that in container, adds 22.5 weight parts, the organic filler siloxanes (median size is 3.5 μ m) that slowly adds 12.5 weight parts, after stirring, the inorganic particulate that adds 10.7 weight parts (comprises the silicon-dioxide of 4.5 weight parts and the lime carbonate of 6.2 weight parts, particle diameter is 0.1-2 μ m), the urea-formaldehyde resin adhesive (MUF-J20) that adds 21.5 weight parts then, stir, obtain composition 33 of the present invention.
Two, the preparation of sprayed film
Respectively above-mentioned composition 1-33 is coated the PET base material (T60 of 188 micron thickness, toray Co., Ltd.) on, the base material coating process is as follows: base material unreels through unreeling machine (the full-automatic film unreeling machine of GuangDong ShiCheng Plastic Machine Co., Ltd), automatic charging then, after being coated with on base material, toasts composition through three sections drying-plate casees (the coventional type drying-plate case of the emerging printing equipment of Hangzhou great waves company limited), oven temperature is made as 100-120 ℃ respectively, 90-100 ℃, 70-90 ℃, drying tunnel length is 10-30m, about 1-10min of film residence time in drying tunnel, after winder (the full-automatic film take-up machine of GuangDong ShiCheng Plastic Machine Co., Ltd) rolling, atomized film 1-33.
Three, the test of sprayed film
Test one
Transmittance and mist degree test: in dust-free workshop, 25 ± 5 ℃ of temperature, humidity 55% ± 5% utilizes transmittance/mist degree tester (the Shanghai rectangular opticinstrument WGT-S of company limited type transmittance/mist degree tester) to test transmittance and the mist degree of above-mentioned sprayed film 1-33.
Transmittance calculates formula: transmittance (%)=transmitted ray intensity/incident beam intensity * 100%
Test two
The sticking power test: in dust-free workshop, 25 ± 5 ℃ of temperature, humidity 55% ± 5% utilizes paint film to draw the sticking power that lattice instrument (Kunshan three promise instrument QFH paint films are drawn the lattice instrument, and drawing the lattice grade superlative degree is 0 grade) is tested above-mentioned sprayed film 1-33 respectively.
Test three
Hardness test: in dust-free workshop, 25 ± 5 ℃ of temperature, humidity 55% ± 5%, the hardness of utilizing pencil method sclerometer (the portable pencil method of Suzhou Ke Lerui QHQ-A sclerometer) to test above-mentioned sprayed film 1-33 respectively.
Table 1: each component concentration of sprayed film composition 1-33
Table 2: sprayed film 1-33 optics and physical properties take off data
Table 1 and table 2 have shown the optics and the physical properties take off data of each component concentration and sprayed film 1-33 among the sprayed film composition 1-33 of the present invention respectively.As seen from Table 2, the transmittance of sprayed film 1-33 of the present invention is 40%～60%, mist degree is 88%～98%, make the transmittance and the mist degree of sprayed film of the present invention reach optimal control, thereby the light that the LED set lights is sent is softer evenly, reaches to resist preferable effect dizzy, the delustring spot, simultaneously, when making the LED set lights have preferable atomizing effect, reduced light losing; The sticking power of sprayed film 1-33 is 0 grade in addition, and hardness is 2H, has shown hardness that sprayed film of the present invention is higher and good tack.
The present invention adopts compositions such as sizing agent, organic filler, inorganic particulate and solvent to be applied to the composition of sprayed film, and the proportionlity of each component in the adjusting composition, make and adopt the transmittance and the mist degree of the sprayed film that said composition makes to reach balance preferably, thereby make sprayed film of the present invention can hide the LED pointolite and interfere the optical defect that is caused mutually, make light softer evenly, reach the preferable effect of anti-dizzy, delustring spot, make the LED set lights that the illumination of multi-angle is provided simultaneously; In addition, be optimized design, when making the LED set lights have preferable atomizing effect, reduced light losing by transmittance and mist degree to sprayed film of the present invention; Sprayed film of the present invention also has higher hardness and good tack.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.Every equalization that content is done according to the present invention changes and modifies, and all is encompassed in the claim of the present invention.
Claims (10)
1. a composition that is applied to sprayed film is characterized in that, comprises in the said composition:
Sizing agent: 5.5-22 weight part;
Organic filler: 1-14 weight part;
Inorganic particulate: 1-14 weight part;
Solvent: 6-24 weight part.
2. the composition that is applied to sprayed film as claimed in claim 1 is characterized in that, comprises in the said composition:
Sizing agent: 8.8-16.5 weight part;
Organic filler: 4-8 weight part;
Inorganic particulate: 4-8 weight part;
Solvent: 10-18 weight part.
3. the composition that is applied to sprayed film as claimed in claim 1 is characterized in that, described sizing agent is a kind of in glutinous agent of adhesive for polyurethane, acrylate adhesive, the agent of Resins, epoxy gluing, polyvinyl acetate glue and the urea-formaldehyde resin adhesive.
4. the composition that is applied to sprayed film as claimed in claim 1, it is characterized in that, described organic filler is a kind of in silicone resin, polystyrene, the polymethylmethacrylate or at least two kinds mixture wherein, and the particle diameter of this organic filler is 1～15 μ m.
5. the composition that is applied to sprayed film as claimed in claim 1 is characterized in that, described inorganic particulate is a kind of in titanium dioxide, silicon-dioxide, lime carbonate, the barium sulfate or at least two kinds mixture wherein, and the particle diameter of this inorganic particulate is 0.1～2 μ m.
6. the composition that is applied to sprayed film as claimed in claim 1 is characterized in that, described solvent is a kind of in ethyl acetate, butylacetate, methylethylketone, the pimelinketone or at least two kinds mixture wherein.
7. the composition that is applied to sprayed film as claimed in claim 1 is characterized in that, also comprises auxiliary agent in the said composition.
8. the composition that is applied to sprayed film as claimed in claim 7 is characterized in that, described auxiliary agent is a dispersion agent.
9. a sprayed film comprises base material, it is characterized in that, this substrate surface is coated with each described composition among the claim 1-8.
10. a LED set lights comprises the led light source assembly, it is characterized in that, this set lights also comprises the described sprayed film of at least one claim 9.
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| CN2010105035494A CN101955723A (en) | 2010-09-30 | 2010-09-30 | Composition applied to atomization film, atomization film and LED lighting equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010105035494A CN101955723A (en) | 2010-09-30 | 2010-09-30 | Composition applied to atomization film, atomization film and LED lighting equipment |
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| CN102343224A (en) * | 2011-08-05 | 2012-02-08 | 武汉纺织大学 | Method for forming porous polyurethane membrane |
| CN103387804A (en) * | 2013-07-12 | 2013-11-13 | 斯迪克新型材料（江苏）有限公司 | High-temperature resistance matte acrylic acid adhesive |
| CN103387804B (en) * | 2013-07-12 | 2016-01-13 | 斯迪克新型材料（江苏）有限公司 | High-temperature resistance matte acrylic acid adhesive |
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| CN103911099A (en) * | 2014-01-09 | 2014-07-09 | 苏州斯迪克新材料科技股份有限公司 | Matte acrylic acid adhesive |
| CN103738019B (en) * | 2014-01-09 | 2015-09-23 | 斯迪克新型材料（江苏）有限公司 | The manufacturing process of building glass adhesive tape |
| CN103756586B (en) * | 2014-01-09 | 2015-09-23 | 斯迪克新型材料（江苏）有限公司 | Nonglare high-viscosity pressure-sensitive adhesive film |
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| CN107075276B (en) * | 2014-09-12 | 2020-06-02 | 乐金华奥斯有限公司 | Matt coating composition |
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Application publication date: 20110126 |