33results about How to "Reduce the intensity of irradiation" patented technology

The invention discloses an indoor expansive type fireproof steel structure coating. The fireproof coating is prepared from raw materials as follows: 40-60 g/kg of a polyvinyl acetate emulsion, 1-2 g/kg of titanium dioxide, 1-2 g/kg of a polyethylenimin cross-linking agent, 0.5-1.0 g/kg of polyacrylic acid, 3-6 g/kg of aluminum silicate fibers, 3-6 g/kg of aluminum hydroxide, 2-3 g/kg of boron nitride powder, 6-8 g/kg of neodymium oxide composite zirconia ceramic powder, 10-20 g/kg of glycerin diphosphate melamine salt, 3-5 g/kg of a foaming agent, 0.2-0.5 g/kg of a modified organosilicon hydrophobic agent, 0.5-1 g/kg of a paint film mildew preventive, 6-12 g/kg of a dehydration catalyst, 3-4 g/kg of a carburizer and the balance of deionized water. The indoor expansive type fireproof steel structure coating has excellent antioxidant property and anti-aging property, the heat-insulating performance of a coating layer is effectively enhanced, an expanded carbon layer is not prone to cracking and falling off, and the defects of an existing indoor fireproof coating are effectively overcome.

The invention relates to a formaldehyde-removing paint and a preparation method thereof, and belongs to the field of functional paints. The formaldehyde-removing paint is characterized by being prepared through following steps: taking carboxylic styrene butadiene latex (15% to 20%) as the adhesive, sodium hexametaphosphate (5% to 15%) as the dispersant, tert-butyl alcohol (5% to 10%) as the antifoaming agent, and active carbon loaded nano TiO2 (20% to 40%) as the absorption degrading agent, then mixing the materials mentioned above according to a certain ratio, and grinding the mixture so as to obtain the paint. The formaldehyde-removing paint has the advantages of good formaldehyde-removing effect and high time utilization rate, and can be widely applied to the indoor places such as family, school, public and hygiene places, cars, and the like.

The invention relates to a production method of high-performance super absorbent resin, which includes six steps. Firstly, with more than fifty mole percent of neutralization rate, acidyl-containing monomer aqueous solution and polymerization initiator stay in a pipeline, so that free radical polymerization reaction occurs to obtain thick prepolymer, and acidyl-containing monomer is selected from acrylic acid or methacrylic acid or 2-allylamine-2-methyl propane sulfonic acid or the compound; secondly, the thick prepolymer is added with long-chain and high-hydrophilic polyepoxy compound and is further converted into gelatiniform solid by utilizing a method of light-starting polymerization; thirdly, the gelatiniform solid is dried by hot wind with a temperature between 100 DEG C and 250 DEG C, smashed and filtered; fourthly, the solid is coated with surface crosslinking agent; fifthly, surface processing is carried out under a temperature between 80 DEG C and 230 DEG C; sixthly, inert inorganic salt powder is added. In the light-starting polymerization, the irradiation of ultraviolet light or infrared is utilized to initiate the prepolymer to be converted into gel.

The invention discloses a material disinfection system and a disinfection method, and belongs to the field of disinfection, the system comprises a material conveying device and an annular channel surrounding the periphery of the material conveying device in the circumferential direction, and the annular channel comprises an ultraviolet disinfection channel, a plasma disinfection channel and a medicament disinfection channel; a plurality of ultraviolet lamps are circumferentially mounted on the ultraviolet disinfection channel at intervals; a fan and a plasma generator are arranged in the plasma disinfection channel, an air inlet is formed in the side wall of the plasma disinfection channel, and a plurality of air outlets are circumferentially formed in the side wall of the plasma disinfection channel at intervals; and the medicament disinfection channel is provided with a medicament spraying device which comprises a medicament storage tank, a pump and a plurality of nozzles, the nozzles are circumferentially arranged on the side wall of the medicament disinfection channel at intervals, and the liquid inlet end and the liquid outlet end of the pump are respectively connected with the medicament storage tank and the nozzles. The material disinfection system is reasonable in design, various in disinfection means and capable of effectively improving the disinfection effect and efficiency.

The invention discloses a temporary raising method for controlling heavy metal accumulation in mussels. The method comprises the steps of two-time temporary raising, wherein protein ferrous phytochelatin is added in the first temporary raising process, and rhodopseudomonas palustris and kelp are put and cooperate to remove or adsorb heavy metal; immunopotentiator is added in the second temporary raising process, and the immunity of the mussels is improved. According to the temporary raising method for controlling heavy metal accumulation in the mussels, the content of the heavy metal in the mussels is effectively lowered, the survival rate of the mussels is increased, and growth of the mussels is promoted.

The invention discloses a camera protection cover with an order-reflecting performance. The camera protection cover comprises a camera, the protection cover is arranged at the front side of the camera, an anti-reflecting film is arranged at the inner wall of the protection cover, protrusion is formed on the surface of the anti-reflecting film, a grille is arranged on the anti-reflecting film, anda light-scattering plate is arranged at the outside of the protection cover. The anti-reflecting film is covered on the internal of the protection cover, the reflecting quantity is reduced, the reflected light way cannot directly reflect back to a lens after being deviated with an angle, thereby guaranteeing the imaging quality of the camera; the protrusion is formed on the surface of the anti-reflecting film to deviate the angle of the reflected light way which cannot directly reflect back to the lens; and the cellular grille is formed when the anti-reflecting film is manufactured, thereby greatly reducing the reflecting the quantity; the light-scattering plate with proper size is arranged in front of the camera, the point light source is changed to plane light source, the area irradiatedon the surface of the protection cover is increased, and the unit irradiation intensity is reduced, thereby achieving an aim of reducing the reflecting quantity and enhancing the imaging quality.

A vehicle illumination intensity adjusting system for meeting and following vehicles comprises a high beam, a distance measuring module, an illumination intensity sensor, a microcontroller and a powersource, wherein the microcontroller is electrically connected with the distance measuring module, the illumination intensity sensor, the high beam and the power source. The microcontroller receives adistance signal and an illumination intensity signal and processes the distance signal and the illumination intensity signal, and the microcontroller sends corresponding control signals to the high beam in a meeting mode and a following mode to control the illumination intensity of the high beam so as to change the illumination intensity of the high beam. The illumination intensity of the high beam can be adjusted according to the meeting mode and the following mode, the illumination intensity of the high beam of the vehicle can be reduced, the visual hidden danger caused by the high beam tovehicle driving is reduced, the possibility of traffic accidents is reduced, and the driving safety at night is improved.

The invention relates to the technical field of packaging of camera modules, in particular to a camera module UV curing system based on a rotary disc. The camera module UV curing system comprises an acquisition module, a vertical module, a horizontal module and a control module, wherein the acquisition module is used for acquiring a real-time temperature value of a UV adhesive and sending the real-time temperature value of the UV adhesive; the vertical module is used for irradiating the UV adhesive from the vertical direction through a first UV light source; the horizontal module is used for irradiating the UV adhesive from the horizontal direction through a second UV light source; and the control module is used for receiving the real-time temperature value of the UV adhesive and controlling the first UV light source and the second UV light source to irradiate the UV adhesive in real time according to a preset rule and the real-time temperature value of the UV adhesive, so that the temperature of the UV adhesive does not exceed a preset temperature threshold value. According to the camera module UV curing system, the real-time temperature of the UV adhesive is fed back, and the irradiation mode is adjusted according to the preset rule, so that the technical problem of camera material denaturation caused by too high camera temperature is solved.

The invention relates to the technical field of photocatalytic plates, and discloses a photocatalytic plate of a photocatalytic sterilization and deodorization device. The photocatalytic plate of thephotocatalytic sterilization and deodorization device includes a first baffle; the right side of the first baffle comprises a second baffle, a third baffle, a hinge groove, a hinge block, a fourth baffle, a fixing block, an ultraviolet lamp, a first sliding groove and a catalysis mechanism; the left side of the second baffle and the left side of the third baffle are fixedly connected with the leftside of the first baffle, the hinge groove is formed in the right side of the second baffle, and the inner wall of the hinge groove is hinged to the surface of the hinge block through a pin. According to the photocatalytic plate of the photocatalytic sterilization and deodorization device, the fourth baffle plate does not play a role in fixing the ultraviolet lamp, separates the ultraviolet lampfrom the fixing block, is convenient for taking out the ultraviolet lamp, plays a role in limiting the ultraviolet lamp, further fixes the ultraviolet lamp in the fixing block, is more convenient to disassemble and assemble, and is convenient for an operator to maintain the ultraviolet lamp.

The invention discloses a household electric clothes hanger. The hanger comprises a mounting board, an air-drying rod and a driving device; the driving device comprises a driving wheel, a driving component and a transmission structure; the air-drying rod comprises a telescopic rod, a hanging rod structure and a shoe-drying structure; the shoe-drying structure comprises a connecting frame, a shoe-drying rack, a positioning button and an air-drying assembly inside shoes; according to the hanger, the shoe-drying structure is set up so that the shoes are directly air-dried on the clothes hanger, and the use is more convenient; people usually directly place the shoes under the sunlight for air-drying, which makes only the surfaces of the shoes be air-dried, through the arrangement of the shoe-drying rack, the positioning button and the air-drying assembly inside the shoes, the shoes can be conveniently placed, the sunlight can shine on the insides of the shoes, thereby facilitating sterilization, disinfection, deodorization and drying of the insides of the shoes, and convenience is provided for daily use of the people; the positioning button can change the angle of the shoe-drying rackso that the sunlight can better shine on the insides of the shoes, and convenience is provided for the dripping of water on the surfaces of the shoes.

The invention discloses a light guide device with a gradual change extension function, which comprises a fixing device, an adjusting device, a feedback device and a light incident column, and is characterized in that the fixing device is connected with the adjusting device, the feedback device is connected with the fixing device, the light incident column is fixedly connected with the fixing device, the fixing device comprises a light guide seat, and the light guide seat is fixedly connected with the light incident column; the upper end of the light-in column is provided with a plurality of light-in prisms, the light-in prisms are in light conduction with the light guide seat through the light-in column, the outer side of the light-in column is provided with a light sealing layer, the light guide seat is of a flying wing structure, the light guide seat is provided with a diffusion hole, one end, away from the light-in prisms, of the light-in column is in light conduction with the diffusion hole, and the lower side of the light guide seat is a light-out face. The diffusion part is arranged in an arc shape, light splitting wings are arranged on the two sides of the diffusion part respectively, the diffusion holes are in light conduction with the light splitting wings and the diffusion part respectively, and light convergence is conducted through the light incident prism.

The invention discloses an anti-burn diffusion scattering film for a fruit and vegetable greenhouse. The anti-burn diffusion scattering film comprises a polyester layer, an activated carbon cavity anda microporous thin film, wherein a fitting layer is installed at one side of the polyester layer, a bonding coating is installed at the portion, away from one side of the fitting layer, of one side of the polyester layer, and sand grains are installed at the portion, away from one side of the polyester layer, of one side of the bonding coating; a reflection cavity is formed in the portion, away from one side of the bonding coating, of one side of the polyester layer, air gathering ports are formed in one ends of through holes, air outlets are formed in the portion, away from one ends of the air gathering ports, of one sides of the through holes, hooks are installed at one end of the polyester layer, a rolling shaft is installed at the portion, away from one ends of the hooks, of one end of the polyester layer, and a circular rod is installed at the inner side of the rolling shaft. According to the anti-burn diffusion scattering film, by installing the polyester layer, the activated carbon cavity and the microporous thin film, installing the three hooks at the edge of the polyester layer, and installing the rolling shaft at the other end of the polyester layer, plastic cloth is conveniently collected quickly, the situation that the plastic cloth is blown away when it is heavily windy is prevented, and the use of the anti-burn diffusion scattering film is facilitated.