41results about How to "Luminous" patented technology

The invention discloses a microcrystalline glass with mechanoluminescence. The microcrystalline glass contains the following components in percentage by mole: 1-20% of Na2CO3, 40-60% of SiO2, 10-30% of trivalent oxide, 0.005-10% of MnCO3 and 10-30% of ZnO. The trivalent oxide is more than one of Al2O3 and Ga2O3. The invention also discloses a preparation method of the microcrystalline glass with mechanoluminescence. The mechanoluminescence wavelength of the microcrystalline glass under the action of applied force is located at 475-575nm, and the emission peak is located at 506nm; and the microcrystalline glass has mechanoluminescence.

The invention discloses a color panel display film with a function of concentration regulation of carbon quantum dots and a manufacturing method of the color panel display film. According to a wavelength dependence excitation photoluminescence characteristic of the carbon quantum dots, the carbon quantum dot film is enabled to emit light in different colors by regulation of dosage concentration of the carbon quantum dots. By taking the carbon quantum dots as materials of a luminescent layer and taking an ultraviolet light source as an excitation source, the carbon quantum dot panel display film variable in concentration distribution is prepared by means of adjustment of concentration of the carbon quantum dots on a polymethyl methacrylate hybrid layer to realize patterned and colored luminescence. The color panel display film has the advantages of high light saturation, long service life, nontoxicity, low preparation cost and environment friendliness. In addition, the color panel display film is simple in structure, the manufacturing method of the color panel display film is convenient to operate, shapes, depths and quantity of grooves in organic transparent glass can be adjusted according to colors, quantity and patterns in actual needs, multi-color luminescence can be realized, and application range is extremely wide.

The invention provides an antibacterial and antifouling agent and an antibacterial and antifouling coating. The antibacterial and antifouling agent is zinc oxide composite powder loaded with shell powder and doped with magnesium oxide, including shell powder, magnesium oxide and zinc oxide. The shell The mass ratio of powder to zinc oxide is (1-2):1, and the molar ratio of magnesium oxide to zinc oxide is (0.01-0.15):1. By adopting the technical solution of the present invention, waste shell powder is effectively utilized, and its application field in marine coatings is expanded; the coating prepared by adopting the technical solution of the present invention is coated on the surface of concrete, which can prevent seawater and corrosion in seawater The erosion of concrete structures by sexual ions, etc., and the concrete can effectively prevent biological adhesion under long-term immersion in seawater, improving the safety and durability of marine concrete structures; it not only has antibacterial and antifouling properties, but also It has luminous performance and plays the role of offshore warning.

The invention discloses a silicon dioxide-modified terbium complex PET luminescent material and a preparation method thereof, comprising the following steps: the first step is to prepare nano-chloro-silicon spheres; the second step is to graft nano-chloro-silicon spheres on the surface Glycol (4G) or 1,5-pentanediol (5CG); third step, LMPET‑4G / Phen / Tb 3+ or LMPET‑5CG / Phen / Tb 3+ Preparation; the fourth step, nano-silica / LMPET‑4G / Phen / Tb 3+ or LMPET‑5CG / Phen / Tb 3+ Preparation; the fifth step, the obtained modified two kinds of nano-SiO 2 The terbium complex hybrid material is uniformly dispersed into the PET resin matrix as a nano-nucleation additive, and two PET-based terbium complex hybrid luminescent materials are obtained. The material not only has the luminescence properties of terbium complexes, but also the mechanical and crystallization properties of the PET matrix itself are stable and improved to a certain extent.

The present invention relates to a luminous element, and more particularly, to a luminous element for a backlight unit with a plurality of luminous chips mounted on a substrate. The present invention provides a luminous element for a backlight unit, in which luminous chips are arranged on a substrate so that the manufacturing process and cost can be reduced and the size of a substrate is minimized when manufacturing the luminous element, thereby minimizing the size of a backlight unit. Further, the present invention provides a luminous element for a backlight unit, in which luminance uniformity can be increased by optimizing the viewing angle of the luminous element.

The invention relates to a method for processing a cultivation net cage or a passive small-sized high-performance head rope for a fishing gear, in particular to a method for processing a head rope. The invention provides a method for processing a small-sized high-performance head rope for the fishing gear. The method adopts a stirring mill, HDPE resin, luminous pigment, an addition agent, PP resin, a coloring agent, a single-screw extruder, an electrical heating drawing machine capable of drawing twice, a filament take-up machine, a filament dividing machine, a wire twisting machine and a rope manufacturing machine. The method is characterized in that luminous yarn and marking yarn are manufactured; nylon yarn is manufactured by using nylon multifilaments of which the breaking strength ismore than 5.30 cN / dtex; the luminous yarn, the marking yarn, the nylon yarn and a strand core are manufactured to form 'S'-direction head rope strands of which the strand lay lengths are between 14.7and 28.7mm by using the rope machine in an 'S' direction; the three 'S'-direction head rope strands are twiddled into the cultivation net cage or the passive small-sized high-performance head rope for the fishing gear which is capable of emitting fluorescence in the dark in a 'Z' direction, wherein the lay length of the head rope is between 19.0 and 37.0mm, and the diameter of the head rope is between 4.0 and 12.0mm.