33results about How to "Reduce collocation" patented technology

The invention provides a magnesium aluminum phosphate fluorescent powder co-doped with europium ions and manganese ions and a preparation method thereof. The fluorescent powder includes a chemical composition formula of Mg1-x-yEuxMnyAl(PO4)zO, wherein x=0.001~0.1; y =0.001~0.1; z=0.9~1.2. The phosphor powder provided by the present invention can be effectively excited by ultraviolet light and blue light, and emits broadband visible fluorescence from a wavelength range of 400nm to 700nm, with a central peak at around 450nm and 640nm; It is used for full-color white phosphors for white LEDs or energy-saving lamps.

The invention provides a blue fluorescent powder of aluminum magnesium phosphate doped with europium ions and a preparation method thereof. The fluorescent powder includes a component whose chemical composition formula is Mg1-xEux(AlPO4)zO, wherein x=0.001~0.1; z= 0.9~1.2. The phosphor powder provided by the invention can be effectively excited by ultraviolet light and blue light, and emits broadband visible fluorescence from a wavelength range of 400nm to 700nm, with a central peak at about 440nm; the phosphor powder can be matched with near-ultraviolet tube-core light-emitting diodes, and is a Blue phosphors for white LEDs or energy-saving lamps.

The invention provides a bismuth ion-doped germinate white light phosphor and a preparation method thereof. The chemical composition formula of the phosphor is GeRxBi1-xO3, wherein x value is 0.01-1; and R is one or more selected from MgO, VaO, SrO and BaO. The preparation method comprises the steps of weighing Bi2O3, GeO2 and R according to the chemical composition (Ge : R : Bi=1 : x : 1-x); mixing the above materials uniformly; heating the mixture to a temperature of 1,000-4,000 DEG C; keeping the temperature for 0.5-6 hours; cooling the mixture along with the furnace temperature; putting calcined mixture in a condition with a reduction gas at the temperature of 900-1,300 DEG C; keeping the temperature for 1-3 hours; and cooling the mixture along with the furnace temperature, so that the bismuth ion-doped germinate white light phosphor is obtained. The bismuth ion-doped germinate white light phosphor has high-efficiency response characteristic, good chemical stability and simple preparation method, and can effectively reduce cost. The bismuth ion-doped germinate white light phosphor has good matching property with near ultraviolet light LED chips, has high visible light luminescent intensity, wide luminescent wave band and relatively good color rendering properties under the excitation of near ultraviolet light, and can reduce the combination of other color phosphors.

The invention discloses a motor assembly system; comprising an assembly cabinet, the assembly cabinet is connected with a top plate through a back plate, a fixing plate is installed on the upper part of the assembly cabinet, and an adjusting electric cylinder and a fine-tuning electric cylinder are installed inside the fixing plate. Cylinder, the front end of the top plate is equipped with a motor, the output end of the motor is connected with a movable connection shaft, and the front part of the upper end of the assembled cabinet is equipped with a clamping mechanism, and the clamping mechanism includes a mounting plate, a first clamping electric cylinder, the first clamping block, the second clamping electric cylinder and the second clamping block, the upper part of the mounting plate is equipped with a slide rail, and the measuring end of the slide rail is equipped with the first installation head and the second Installation head; the assembly line equipment of the present invention is combined on the assembly cabinet, reducing the consumption of funds and personnel, and reducing the transportation of motor assembly. A clamping mechanism is provided for stable clamping and fixing, preventing parts from shaking and falling off, and fine-tuning the electric cylinder Can protect the motor.

The invention relates to a formula of an original white electrostatic powder raw material. The formula comprises 20kg of epoxy resin, 20kg of polyester resin, 14kg of titanium dioxide, 3kg of zinc oxide, 5kg of barium sulfate, 3kg of a leveling agent and 0.02kg of ultramarine. The formula of the original white electrostatic powder raw material can ensure that the spray-mold surface color of molding powder is stable, and the surface is clean, smooth and bright and is strong in adhesive force.

The invention relates to a high-gloss black electrostatic powder material formula which comprises 26 kilograms of epoxy resin, 26 kilograms of polyester resin, 10 kilograms of barium sulfate, 2 kilograms of calcium carbonate, 2.8 kilograms of leveling agent and 0.5 kilogram of carbon black. The high-gloss black electrostatic powder material formula can ensure stable color of a plastic powder coated surface, smoothness and brightness of the surface and high adhesive force.

The invention discloses a blue white electrostatic powder raw material formula which comprises the following components: 20kg of epoxy resin, 20kg of polyester resin, 14kg of titanium dioxide, 3kg of leveling agent, 0.3kg of ultramarine, 0.003kg of phthalocyanine blue and 8kg of barium sulfate. According to the blue white electrostatic powder raw material formula, stable color on the molding powder spraying plastic surface can be ensured, the surface is smooth and bright, and the adhesion force is high.

The invention relates to a raw material formula for red-white electrostatic powder. The raw material formula comprises 18.6 kg of epoxy resin, 18.6 kg of polyester resin, 10.8 kg of titanium dioxide, 9.6 kg of barium sulfate, 2.4 kg of flatting agent, 0.09 kg of ultramarine and 0.0027 kg of permanent violet. The raw material formula for red-white electrostatic powder has the advantages that a molding powder sprayed surface can be guaranteed of stable color and luster and is clean, smooth and bright, and the adhesive power is high.

The invention relates to a light sand electrostatic powder material formula. The light sand electrostatic powder material formula comprises 16kg of epoxy resin, 16kg of polyester resin, 7.5kg of titanium pigment, 6kg of barium sulfate, 1.5kg of zinc oxide, 2kg of a flatting agent, 0.0015kg of carbon black, 0.29kg of pigment yellow and 0.11kg of iron red. The light sand electrostatic powder material formula can ensure that a plastic powder spraying surface is stable in color, is clean, smooth and bright, and is high in adhesive force.