Luminous plaque and manufacture method thereof
Technical field
The present invention relates to a kind of self-luminous product, relate in particular to a kind of luminous plaque and manufacture method thereof.
Background technology
Along with fast development of society innovation and living standard improve constantly, people's environmental protection and energy saving consciousness, awareness of safety and market competition consciousness strengthen gradually, people also adopt the mode of setting off various patterns by contrast with light to carry out fire-fighting caution, fire-fighting propaganda, advertising or beautify the environment more and more, especially the night life that present cities and towns, the view of light manufacturing have not only brought safety to return people has brought many fine enjoyments.But there is several respects problem in this light that utilizes as the mode of setting off means by contrast, needs a large amount of power consumptions, and light fixture damages easily, and it is unavailable to have a power failure, more difficult being arranged on door, wall, corridor, the ground.
For this reason, occurred on the market having the luminescent powder that holds the light function to be applied to soft plastic, coating, paint and paper being the light-accumulative luminous goods that carrier forms with various, but these light-accumulative luminous goods are because the carrier material performance deficiency, the luminescent powder amount that adds is subjected to certain limitation, and correspondingly the luminosity of light-accumulative luminous goods also is subjected to certain limitation; In addition, these light-accumulative luminous product strengths are poor, the life-span short, are difficult to reach people's instructions for use.
Summary of the invention
Main purpose of the present invention is a kind of luminosity height, fluorescent lifetime is long, intensity is good and the life-span is grown luminous plaque to be provided and its manufacture method is provided at the deficiency that above-mentioned prior art exists.
For achieving the above object, luminous plaque provided by the present invention has a luminescent layer, the component of this luminescent layer and the mass content of component are, luminescent powder 10-50%, nano-titanium oxide 0.5-2%, nano-cerium oxide 0.05-2%, curing agent 0.05-0.2%, promoter 0.05-0.2%, fire retardant 5-20%. surplus is the unsaturated transparent resin of artificial marble.
As mentioned above, luminous plaque of the present invention can be by absorbing sunshine and light accumulation of energy, without power consumption, at the low light level or just can be luminous voluntarily when not having light source; This luminous plaque can add the luminescent powder up to 50%, thereby its luminosity height and fluorescent lifetime are long; And owing to adopt the unsaturated transparent resin of artificial marble, so its intensity is good and the life-span is long; Luminous plaque is owing to added the hardness that nano-titanium oxide strengthens luminous plaque greatly, wherein nano-cerium oxide can absorb the ultraviolet ray in the sunlight, produce photocatalytic effect, under the effect of light, can be with airborne organic matter, nitrogen oxide, oxidizing sulfur dioxide sex change, to reach antibiotic, self-cleaning, to reduce the influence of vehicle exhaust and airborne pollutant to luminous plaque.
Figure in the above-mentioned luminous plaque, is embedded with identification character figure body as further improving on the described luminescent layer.So-called identifier word icon body can be the object with literal, symbol and pattern-like of effects such as guide, fire-fighting indication, caution.
In the above-mentioned luminous plaque, can glue in described luminescent layer one side and be provided with identification character figure body.
In the above-mentioned luminous plaque, be coated with a reflector layer on the side of described luminescent layer.Reflector layer can improve the light emission rate of luminous plaque.
In the above-mentioned luminous plaque, described luminescent powder can be the rare earth aluminate luminescent powder.This luminescent powder has higher luminous intensity and long fluorescent lifetime.
In the above-mentioned luminous plaque, the particle diameter of described nano-titanium oxide and nano-cerium oxide is the 0.3-0.8 micron.
The manufacture method of luminous plaque provided by the present invention comprises the following steps:
(1) in transparent resin, adds nano-titanium oxide and nano-cerium oxide, and stir;
(2) a certain amount of luminescent powder and fire retardant are added in the mixture of transparent resin and nano-titanium oxide, and stir;
(3) a certain amount of curing agent and promoter are added in step (2) the gained mixture, and stir, obtain compound;
(4) compound is added in the mould, solidify to form luminescent layer.
In the manufacture method of above-mentioned luminous plaque, before compound is added mould, an identification character figure body can be positioned in the mould.
The manufacture method of above-mentioned luminous plaque can further be polished a side of described luminescent layer.
The manufacture method of above-mentioned luminous plaque is provided with a reflector layer on a side of described luminescent layer.
As mentioned above, luminous plaque of the present invention can be by absorbing sunshine and light accumulation of energy, without power consumption, at the low light level or just can be luminous voluntarily when not having light source; This luminous plaque can add the luminescent powder up to 50%, thereby its luminosity height and fluorescent lifetime are long; And owing to adopt the unsaturated transparent resin of artificial marble, so its intensity is good and the life-span is long; Luminous plaque is owing to added nano-titanium oxide and nano-cerium oxide, nano-titanium oxide can absorb the ultraviolet ray in the sunlight, produce photocatalytic effect, under the effect of light, can be with airborne organic matter, nitrogen oxide, oxidizing sulfur dioxide sex change, to reach antibiotic, self-cleaning, to reduce the influence of vehicle exhaust and airborne pollutant to luminous plaque smoothness and brightness.
Description of drawings
Fig. 1 is a kind of forward structure schematic diagram of an embodiment of the present invention luminous plaque.
Fig. 2 is the side structure schematic diagram of luminous plaque shown in Figure 1.
The specific embodiment
For describing technology contents of the present invention, structural feature, the purpose of being reached and effect in detail, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
See also Fig. 1 and Fig. 2, luminous plaque of the present invention has the reflector layer 3 that a luminescent layer 1, some identification character figure bodies 2 and that is embedded on the described luminescent layer are covered in the white on the side of described luminescent layer.The component of described luminescent layer 1 and the mass content of component are: rare earth aluminate luminescent powder 10-50%, particle diameter is the nano-titanium oxide 0.5-2% of 0.3-0.8 micron, particle diameter is the nano-cerium oxide 0.05-2% of 0.3-0.8 micron, curing agent 0.05-0.2%, fire retardant 5-20%, promoter 0.05-0.2%, surplus is the unsaturated transparent resin of artificial marble.
A kind of manufacture method of the invention described above luminous plaque comprises the following steps:
(1) in transparent resin, adds nano-titanium oxide, nano-cerium oxide, and stir;
(2) a certain amount of luminescent powder and fire retardant are added in the mixture of transparent resin and nano-titanium oxide and nano-cerium oxide, and stir;
(3) a certain amount of curing agent and promoter are added in step (2) the gained mixture, and stir, obtain compound;
(4) an identification character figure body is positioned in the mould, compound is added in the mould, solidify to form luminescent layer;
(5) side of described luminescent layer is polished;
(6) on a side of described luminescent layer, a reflector layer is set.
Above-mentioned luminous plaque can be by absorbing sunshine and light accumulation of energy, without power consumption, at the low light level or just can be luminous voluntarily when not having light source; This luminous plaque can add the luminescent powder up to 50%, thereby its luminosity height and fluorescent lifetime are long; And owing to adopt the unsaturated transparent resin of artificial marble, so its intensity is good and the life-span is long; Luminous plaque is owing to added nano-titanium oxide, nano-titanium oxide can absorb the ultraviolet ray in the sunlight, produce photocatalytic effect, under the effect of light, can be with airborne organic matter, nitrogen oxide, oxidizing sulfur dioxide sex change, to reach antibiotic, self-cleaning, to reduce the influence of vehicle exhaust and airborne pollutant to luminous plaque.Reflector layer can improve the light emission rate of luminous plaque.The rare earth aluminate luminescent powder has higher luminous intensity and long fluorescent lifetime.
The present invention is not limited to aforesaid embodiment, also can adopt printing or bonding method to stick on the side of luminescent layer as identification character figure body.