7results about How to "Improve the diffusion effect" patented technology

The utility model relates to a kind of multifunctional anti-uv fabric, including woven body and single-side moisture absorption finishing layer, the woven body is formed by warp and weft interlacing, the warp and weft are all using anti-uv cool yarn and the cross-sectional shape of the anti-uv cool yarn is a cloud section of a word and forms wet guide furrow on surface, the DPF value of the warp and weft is less than 1, the single-side moisture absorption finishing layer is obtained by spraying moisture absorption finishing liquid on the outer surface of woven body and setting finishing.The utility model is endowed with good anti-uv and cool feeling by anti-uv cool yarn, and combined with the wet guide furrow and the moisture absorption gradient of the surface of anti-uv cool yarn, it is endowed with good one-way wet guide and moisture absorption perspiration performance of fabric.

This utility model relates to the field of atomizing fountain technology, specifically to a fountain device with a spray function, which effectively solves the problems of easy clogging of atomizing nozzles and limited spray range in existing atomizing fountains. It includes a fountain pipe with a fountain nozzle fixedly connected to its upper end. A water wheel assembly is located at the rear of the fountain pipe, and a diffuser fan is located above the water wheel assembly. The water wheel assembly can drive the diffuser fan to rotate. A high-pressure pipe is located behind the fountain pipe, and an atomizing nozzle is hinged to its upper side, positioned above the diffuser fan. This utility model uses a linkage design between an openable protective shell and a lifting atomizing nozzle. In the non-working state, the atomizing nozzle is automatically stored in the sealed shell, effectively isolating dust intrusion and preventing nozzle clogging. During operation, the nozzle rises and simultaneously opens the protective shell, triggering the water wheel to drive the diffuser fan. The fountain's own water power drives the airflow to diffuse the water mist, requiring no external power, thus achieving integrated protection and enhanced spray efficiency.

The invention belongs to the technical field of composite material coatings, and particularly relates to a preparation method and application of a coating material for enhancing the light spot interaction effect of an electronic display screen and a laser pen, and the preparation method comprises the following steps: adding citric acid into a mixed solution of tetrabutyl titanate, absolute ethyl alcohol, glacial acetic acid and water, and then carrying out solvent heat treatment to obtain titanium oxide; dispersing titanium oxide into water, and adjusting the pH to be alkaline to obtain a water-phase dispersion liquid; the dispersion liquid and waterborne polyurethane are blended and subjected to rotary evaporation to remove redundant water, and the nano-composite polyurethane coating is obtained. The nano-composite polyurethane coating is coated on substrates such as PC (Polycarbonate) and the like and is attached to an electronic display screen, so that a thin film which is good in transparency and has an enhanced light spot interaction effect with a laser pen can be obtained. Nanoparticles with small particle size, narrow distribution and stable dispersion are obtained by using a citric acid in-situ modification method, and the stability of the nano composite polyurethane coating can be improved; the diffuse reflection effect of the nano-composite polyurethane coating is improved by means of the high refractive index of titanium dioxide and the constructive interference principle.

The present invention discloses a water-collecting and moisturizing grounding module suitable for arid areas and a preparation method thereof, wherein the water-collecting and moisturizing grounding module comprises a flexible graphite grounding wire and a non-metallic module body coated on the outside of the flexible graphite grounding wire, the two ends of the flexible graphite grounding wire extend out of the non-metallic module body, and the non-metallic module body is dispersed with a plurality of holes and / or a plurality of channels, each hole is filled with a water-absorbing resin particle, and each channel is filled with a plurality of water-absorbing resin particles. The present invention has a good moisturizing and water-collecting capacity, can improve the serious loss of water resources around the grounding grid in arid areas, and has excellent properties such as acid and alkali resistance, corrosion resistance, high and low temperature resistance, no rust, stable electrical properties, and long service life.

The utility model discloses a printing module paper feeding structure, which belongs to the technical field of thermal printers and comprises a thermal printer shell, a paper containing bin, a thermal paper roll, a conveying rubber roller, a mounting side plate, a heat dissipation roller, a heat dissipation convex plate and a through hole. Heat generated when the heat dissipation roller rubs with the thermal paper roll can be discharged outwards, the thermal paper roll is prevented from developing due to the fact that the temperature of the heat dissipation roller is too high, and when the temperature in the printer is high, the temperature on the thermal paper roll can be radiated into the heat dissipation roller through the heat dissipation roller and the through holes formed in the surface of the heat dissipation roller, so that the heat dissipation effect is improved. And the heat dissipation effect is better through the heat dissipation protruding plates, the lower pressing roller and the jacking roller can have the same heat dissipation effect through the hollow interior of the lower pressing roller and the jacking roller and the two sides of the lower pressing roller and the two sides of the jacking roller penetrate through the second supporting arms and the first supporting arms, and the heat dissipation effect of the lower pressing roller and the jacking roller is better through the arrangement of the heat dissipation protruding plates.

The invention relates to the technical field of batteries, in particular to a lithium supplement agent and a preparation method thereof, a battery pole piece and a lithium ion battery. The lithium supplementing agent comprises a lithium supplementing layer and a coating layer, the coating layer is located on the outer side of the lithium supplementing layer, the material of the lithium supplementing layer comprises a positive electrode lithium supplementing material or a negative electrode lithium supplementing material, the material of the coating layer comprises a phenyl sulfone organic matter and derivatives thereof, and when the lithium supplementing agent is applied to the lithium ion battery, the lithium supplementing agent can be applied to the lithium ion battery. The phenyl sulfone organic matter and the derivative thereof are used for being dissolved in an electrolyte of a lithium ion battery. The invention aims to solve the problem that residual components of the lithium supplement agent in the battery material influence the normal cycle process of the battery.

This invention relates to the field of architectural ceramics technology, disclosing a titanium sphene crystal frit, its preparation method, and its application. The raw materials include kaolin, titanium dioxide, quartz, potassium feldspar, calcite, and wollastonite. By pre-firing the titanium sphene crystal frit using this formula, the titanium sphene crystals are pre-dissolved in the glass phase. During the subsequent glaze firing process at 1200℃, the titanium sphene crystals melt again and precipitate a second time, resulting in an opaque glaze layer. This secondary crystallization enhances the chemical stability of the titanium sphene crystal frit during subsequent glaze firing, leading to a more stable increase in the solar reflectance of the fired glaze. This solves the problem of unstable reflectivity in glazes when directly using titanium sphene powder or combining it with titanium dioxide and titanium frit to directly form titanium sphene crystals during glaze firing.