7results about How to "Good surface effect" patented technology

The present invention provides a lightweight front plate of a photovoltaic module and a preparation method and application thereof, belonging to the technical field of functional materials. The present invention mixes an acrylic resin, a curing agent and an auxiliary agent for extrusion, mixes the obtained extruded resin with an organic flash powder for lamination, and obtains the lightweight front plate of the photovoltaic module. The present invention mixes an acrylic resin, a curing agent and an auxiliary agent for extrusion, and the obtained extruded resin is used as a base material, which is convenient for forming a lightweight front plate with a variety of colors by adding different organic flash powders, which can not only provide a richer and more diverse selection of photovoltaic module appearance colors, but also the present invention adopts lamination technology to prepare the lightweight front plate of the photovoltaic module, which can change the appearance color of the photovoltaic module without affecting the light transmittance and photoelectric conversion efficiency of the photovoltaic module, and can also make the lightweight front plate of the photovoltaic module have good stability and weather resistance, thereby ensuring the stability and reliability of the photovoltaic module during long-term use.

The present disclosure relates to a method, system, device and medium for structured light differential imaging based on polarization lines, the method comprising: obtaining polarization images at three polarization angles of 0°, 45° and 90°, and calculating the polarization angles of the maximum light intensity image and the minimum light intensity image according to the polarization images; obtaining the corresponding brightest light intensity image and darkest light intensity image at the polarization angles of the maximum light intensity image and the minimum light intensity image, respectively, and recording the brightest light intensity image and the darkest light intensity image as optimal light and dark images; performing differential processing on the optimal light and dark images to obtain a polarized light differential image and a non-polarized light differential image, and performing weighted enhancement processing on the polarized light differential image and the non-polarized light differential image to obtain a weighted polarized light differential image and a weighted non-polarized light differential image. The method disclosed in the present disclosure can well suppress the glare interference of the high-light target surface, obtain a high-quality weighted polarized light differential image, and realize accurate light streak segmentation.

The invention provides a repairing structure and a repairing method for a water-cooled grate plate of a sintering machine single-roll crusher. The repairing structure comprises a contour layer, a multi-layer grid structure and a wear-resistant alloy layer. Through the combination of the multi-layer grid structure and the wear-resistant alloy layer, the structural strength of the repaired part is improved, and the fusion degree between the repaired structure and the water-cooling grid plate is guaranteed. The grids are of a staggered arrangement structure, so that the situation that the wear-resistant alloy layer is diluted during surfacing can be avoided, the strength of the wear-resistant alloy part in the grids is guaranteed, the surfacing effect is optimized, the adhesiveness and the wear resistance of the wear-resistant layer are improved, the labor cost is reduced, and the working efficiency is improved. The wear-resistant alloy layer is welded in an automatic surfacing manner, so that the labor cost and the labor intensity are reduced, the adhesiveness of the wear-resistant alloy layer is better, the wear resistance is stronger, and the service life of the water-cooling grate plate is effectively prolonged.

The utility model discloses a square cake plastering tool, and relates to the field of cake making tools. The surface plastering device comprises a supporting moving frame, lifting sliding seats are slidably inserted into the two ends of the supporting moving frame, a surface plastering cutter is obliquely arranged between the two lifting sliding seats, and the supporting moving frame can drive the lifting sliding seats and the surface plastering cutter to move horizontally as a whole. The lifting sliding seat can further drive the plastering cutter to move up and down along the supporting moving frame. The square cake is plastered through cooperation of the supporting moving frame, the lifting sliding seat and the plastering cutter, the plastering cutter can be guided and limited through the supporting moving frame and the lifting sliding seat during plastering, the stability of the plastering cutter during moving is improved, and the surface and right angles of the square cake can be quickly and uniformly troweled; and the cake plastering effect and plastering efficiency are improved.

The invention provides a preparation method of a large-particle terrazzo archaized brick with a deep glaze three-dimensional effect, and relates to the technical field of archaized brick preparation methods, and the method comprises the steps of green body preparation, cover glaze layer application, ink-jet printing, digital glue printing, high-calcium-boron dry particle distribution, archaized protection glaze spraying, firing and the like. According to the preparation method of the large-particle terrazzo archaized brick with the deep glaze three-dimensional effect, high-calcium-boron dry particles are accurately distributed at the positions of large particles and flaky particles in a terrazzo design pattern, and archaized protection glaze is arranged to form deep concave textures by utilizing the characteristics that the high-calcium-boron dry particles are very small in surface tension and physical property under the high-temperature condition, so that the large-particle terrazzo archaized brick with the deep glaze three-dimensional effect is obtained, and the large-particle terrazzo archaized brick with the deep glaze three-dimensional effect is obtained. The terrazzo-imitated archaized brick which has a good concave-convex three-dimensional effect and can realize a large-area concave-convex three-dimensional effect can be obtained.

The application relates to the field of heat transfer printing, and mainly relates to a novel wood grain heat transfer printing paper and a preparation method thereof, the preparation method comprising the following steps: introducing water-based heat sublimation ink and solvent-based heat sublimation ink in color sections of a gravure printing machine, at least one section using the water-based heat sublimation ink, and at least one section using the solvent-based heat sublimation ink; and taking paper as a printing substrate to perform continuous gravure overprint production. The wood grain heat transfer printing paper prepared through the method has regions with different glossiness at the same time, effectively solving the problem that the glossiness of the wood grain heat transfer printing paper is single after being transferred on a metal profile surface, and further achieving a surface effect which is more rich in levels and more beautiful.

The invention discloses a steel plate surface defect coping method for high-surface engineering machinery, which relates to the technical field of metal material surface defect repair, and comprises the following steps: positioning the defect position on the surface of a steel plate, and determining the defect type and the defect size; determining a corresponding grinding area based on the defect type and the defect size of each defect; sequentially carrying out rough grinding treatment and accurate grinding treatment on the grinding area corresponding to each defect; and polishing the grinding area corresponding to each defect. Through the specific grinding area control and grading progressive grinding process, the defects are completely eliminated, the grinding area and the steel plate body are in smooth transition, the surface is smooth, grinding traces are difficult to distinguish by naked eyes, the high-value steel plate with the high surface defects is saved, and the production cost of an enterprise is greatly reduced.