74results about How to "Good luminous effect" patented technology

An artificial marble includes unsaturated polyester resin (A), compound including silica (B), and luminescent pigment (C). An artificial marble according to a second embodiment includes about 70 to about 95% by weight of a non-luminescent base material (I) comprising unsaturated polyester resin (A), compound including silica (B), and organic / inorganic pigment (C) and about 5 to about 30% by weight of a luminescent amorphous pattern part (II) comprising unsaturated polyester resin (A), compound including silica (B), and luminescent pigment (D). An artificial marble according to a third embodiment includes unsaturated polyester resin (A), compound including silica (B), and amorphous luminescent chip (C).

A luminous glass printing ink is made of long persistence phosphor powder, transparent glass pigment, suspending agent, solid dispersing agent, and defoaming agent. The method for preparing the ink comprises: mixing the long persistence phosphor powder with the transparent glass pigment uniformly; adding to the molten mixture of suspending agent, solid dispersing agent, and defoaming agent; and then cooling while stirring. The printing method comprises screen-printing the ink on glassware to produce the luminous patterns; then increasing the temperature of the glass product to 520-650°C and holding the temperature for 20-30 min; and then cooling. The ink can withstand the temperature as high as 520-650°C and be used for screen-printing on glassware.

The present invention discloses a rare earth ion doped YAG nucleated glass and its preparation method. Its composition contains: (by mol%) CaO 17-44, Y2O3 0.1-13, Al2O3 16-32, SiO2 26-46, RE2O3 0.1-9, TiO2 0-15, in which RE2O3 is at least one kind of Yb2O3, Er2O3 and Tm2O3. Its preparation method includes the following steps: firstly, adopting melting process to prepare CaO-Y2O3-Al2O3-SiO2-RE2O3-TiO2 system glass, making heat treatment to obtain nano-grade nucleated glass. Said nucleated glass is transparent, and has no devitrification, and its physical and chemical properties are good.

The invention belongs to the technical field of intelligent electronic devices, and particularly relates to a high-elasticity electroluminescent fiber and a preparation method thereof. The method comprises preparing a frozen cross-linked hydrogel ion conductor as a transparent and high-elasticity electrode; and preparing a polydimethylsiloxane oligomer-electroluminescent powder mixed light-emitting active material with extrusion formability to be further cured and formed after extrusion. The multi-channel parallel extrusion needle head is designed, so that the light-emitting active layer is wrapped with two gel electrodes which are arranged in parallel, and the viscosity of the mixed light-emitting active material can ensure that the extruded fiber structure does not deform after the viscosity of the mixed light-emitting active material is controlled. The polydimethylsiloxane and the conductive gel have high elasticity, and the final luminescent fiber can still keep normal work when the tensile strength reaches up to 800%, the stable circulating tensile quantity can reach 300%, the cycling stability is more than 100 times, and the highest luminous brightness reaches 242. 6cd / m2. The light-emitting fibers can be further woven into clothes, and have very high wearing comfort and attractive light-emitting effects.