3results about How to "Long glow time" patented technology

The present application relates to the field of temperature measurement, in particular to a kind of metal organic framework crystal material and its preparation method and application.The present application provides a kind of metal organic framework crystal material, wherein the crystal material is connected body 2,6-di (2,4-dicarboxyphenyl) -4- (phenyl) pyridine and Zn (II) connected with the crystal material with periodic three-dimensional network structure.The metal organic framework crystal material provided by the present application still keeps the afterglow characteristic under the condition of smaller particle size, and the charging time is shorter;At the same time, the decay time of the metal organic framework crystal material of the present application is seconds, and the light source only needs ordinary ultraviolet semiconductor light source, and the camera can record the time / color of afterglow decay, as the basis for temperature judgment, which greatly reduces the temperature measurement cost and simplifies the measurement process;In addition, the metal organic framework crystal material of the present application can be synthesized below 120 DEG C, which reduces the production cost and danger.

The utility model discloses a noctilucent runway based on a self-luminous material, which comprises an asphalt base layer, the top of the asphalt base layer is fixedly connected with a polyurethane glue layer, the top of the polyurethane glue layer is fixedly connected with an elastic buffer layer, the top of the elastic buffer layer is fixedly connected with an EPDM (Ethylene-Propylene-Diene Monomer) particle layer, and the top of the EPDM particle layer is fixedly connected with a luminescent material. The top of the EPDM particle layer is fixedly connected with a noctilucent scribing layer, and the elastic buffer layer comprises a polyurethane prepolymer layer fixedly connected to the top of the polyurethane glue layer. According to the utility model, firstly, the EPDM particle layer is utilized to absorb a part of impact force, then the black rubber particle layer, the silicon PU material layer and the buffer rubber cushion layer are utilized to absorb a part of impact force, and finally, when the impact force is transmitted to the polyurethane prepolymer layer, the polyurethane prepolymer layer is utilized to absorb a part of impact force, so that the impact force is transmitted to the rubber cushion layer. At the moment, the impact force can be prevented from completely vibrating to the feet of the athlete, so that the effect of good damping and buffering effects is achieved.

The application discloses a sunshade curtain assembly, a glass assembly and a vehicle. The sunshade curtain assembly comprises a first curtain cloth, a second curtain cloth and a light-emitting component. The second curtain cloth is arranged in a laminated manner with the first curtain cloth. The light-emitting component is fixed between the first curtain cloth and the second curtain cloth, and the light rays emitted by the light-emitting component are emitted to the interior of the vehicle through the second curtain cloth. A light-emitting delay structure is arranged on the emission path of the light rays. The light-emitting delay structure can emit light after being excited by the light rays emitted by the light-emitting component, and can still emit light for a period of time after the light-emitting component stops working, thereby prolonging the light-emitting time of the sunshade curtain assembly, shortening the working time of the light-emitting component under the condition that the total light-emitting time is determined, prolonging the service life of the light-emitting component, avoiding light ray mutation, creating a soft light transition, and meeting the use scene requirements of extreme environments such as high temperature and high humidity.