9results about How to "Stable appearance" patented technology

The utility model relates to the technical field of camouflage nets, and discloses a sandy soil camouflage toggle clip camouflage net structure which comprises a bottom net, a color strip layer is arranged at the top of the bottom net, a plurality of groups of camouflage strips are arranged on the color strip layer, a plurality of groups of toggle clips are arranged at the top of the bottom net, and the toggle clips are used for limiting and fixing the camouflage strips. According to the sandy soil camouflage toggle clip camouflage net structure, the camouflage strips on the colored strip layer can be fixed through the toggle clip piece, stable supporting and fixing points are provided for the camouflage strips, the toggle clip can tightly grasp the camouflage strips under various complex environment conditions no matter whether the camouflage strips are lightly fished by breeze or attacked by strong wind, the camouflage strips are effectively prevented from flying around, and the camouflage net structure is simple in structure and convenient to use. In this way, the camouflage net always keeps complete and stable appearance in the long-time use process, and the reliability and durability of the camouflage effect are greatly improved.

The application discloses a kind of based on light spot visual identification's yarn breakage detection method of spinning machine, it is related to textile machinery detection technical field, including the following steps: in yarn production area setting image acquisition equipment, the image acquisition equipment is used to acquire the target image data of the yarn production area;The image acquisition equipment transmits the target image data into image processing equipment, the image processing equipment carries out yarn state judgment to the target image data, and outputs yarn state judgment result;The image processing equipment transmits the yarn state judgment result to PLC controller, and the PCL controller executes the safety action of pre-set according to the yarn state judgment result.Besides, it solves the problems, such as the problems of large detection delay, high false alarm rate, high hardware cost and weak generalization ability in the existing yarn breakage detection technology.

This invention belongs to the field of coating technology and provides a wear-resistant coating for drone shells and its preparation method. The raw materials of the coating include: hydrogenated bisphenol A epoxy resin, vinyl-terminated fluorinated polybutadiene resin, core-shell powder, aluminum borate nanofibers, polyetherimide micro powder, wear-resistant additives, silane coupling agent KH-792, light stabilizer, leveling agent and environmentally friendly solvent. The preparation method includes: (1) mixing hydrogenated bisphenol A epoxy resin and vinyl-terminated fluorinated polybutadiene resin to form a resin matrix; (2) first adding core-shell powder and aluminum borate nanofibers to the resin matrix for dispersion; after cooling to 25-30℃, adding other raw materials, stirring and defoaming to obtain the finished product. This coating has high wear resistance, wind and sand erosion resistance, low temperature crack resistance, microcrack self-repair, strong UV aging resistance and high adhesion, which can significantly improve the long-term service stability and service life of drone shells in complex and harsh environments such as high altitude, wind and sand, high and low temperature alternation, and strong ultraviolet radiation.

The application belongs to the technical field of denture materials, and particularly relates to a special neutral water-based dyeing solution for full-porcelain dentures, a preparation method and application thereof. The dyeing solution is formed by scientifically compounding a coloring part, a surface modification part and a pH adjusting part, and is a stable, neutral and non-corrosive water-based solution. The technical scheme effectively solves the hidden safety hazards existing in the transportation, storage and use of traditional acid dyeing solution, and effectively reduces the potential influence of the acid dyeing solution on the surface structure and mechanical properties of the full-porcelain denture zirconia restoration. After the full-porcelain denture zirconia restoration is treated by the neutral water-based dyeing solution, excellent coloring effect and high tooth color simulation can be achieved through subsequent sintering, and the color simulation degree and clinical application value of the full-porcelain denture product are significantly improved.

The utility model relates to a double-order physical foaming extrusion testing machine, and relates to the field of foaming extruders. The device comprises a machine box, the machine box comprises a base and a processing box, the processing box is installed on the upper end face of the base and fixedly connected with the base, a material mixing pipe is horizontally installed on the side face of the processing box and fixedly connected with the processing box in a sealed mode, and two sets of horizontal screw rods are symmetrically installed in the material mixing pipe; the horizontal screws are rotationally connected with the mixing pipe, and a motor set for driving the two horizontal screws to rotate synchronously is further installed on the outer side face of the processing box. Through pre-stirring of the stirring impeller in the feeding shell and synchronous stirring of the two sets of horizontal screws in the material mixing pipe, materials are fully mixed before entering the foaming stage, uniform distribution of material components is guaranteed, and the consistency of the foaming effect is improved. And meanwhile, the pressure release speed and degree can be accurately controlled through a reducing single screw in the pressure release assembly according to the characteristics of materials and process requirements.

The invention relates to the technical field of traditional Chinese medicine preparations, in particular to a compound emblic leafflower fruit sore-throat relieving lozenge film-coated tablet for treating throat diseases and a preparation method thereof. The compound emblic leafflower fruit sore-throat relieving lozenge film-coated tablet for treating throat diseases comprises a tablet core and a film coating layer wrapping the tablet core, the tablet core comprises phyllanthus emblica dry paste powder, compound dry powder, menthol, borneol, corn starch, sucrose powder and hydroxypropyl methylcellulose; the compound dry powder is a water extract of a mixture of radix scrophulariae, platycodon grandiflorum and liquorice; the weight ratio of the corn starch to the sucrose powder to the hydroxypropyl methylcellulose is (0.5-15): (45-60): (0.5-8); the film coating layer comprises gelatin; the weight ratio of the gelatin to the hydroxypropyl methylcellulose is (0.5-8): (0.3-3). The compound emblic leafflower fruit sore-throat relieving lozenge film-coated tablet for treating throat diseases has good storage stability, and the appearance and palatability are improved.

The utility model discloses anti-deformation cigarette paper and a cigarette. The anti-deformation cigarette paper comprises a heat conduction layer, a tough layer, connecting layers and a paper layer, the heat conduction layer is used for conducting heat in the thickness direction of the heat conduction layer, the tough layer is of a tough net structure, and the heat conduction layer and the paper layer are connected to the two sides of the tough layer through the connecting layers. The utility model further discloses a cigarette prepared from the cigarette paper. The whole cigarette paper has high strength, deformation of the cigarette paper during processing or using is prevented, the cigarette paper has certain rebound resilience, it is guaranteed that the appearance of a cigarette is stable, the diameter size of the cigarette and the appearance of a finished product have good stability, and the cigarette processing efficiency is improved.

The application provides a rice product raw material quality prediction method and device based on a partial least squares method, and relates to the technical field of food quality detection and control. The method first divides the rice product raw material into several groups according to weight, extracts equal-weight raw materials from each group as a to-be-detected sample, and uses a Japanese Sakata grain evaluator to detect cracks, yellowing and insect-infested grains in the sample and weigh it. At the same time, the sample is ground into three equal parts, and the Kjeldahl method, oven drying method and iodine colorimetric method are used to respectively determine the content of protein, moisture and amylose in the sample. The infrared spectrum imaging technology is used to record the absorbance of the sample at a specific waveband, and a prediction model of the content of protein, moisture and amylose is established based on the partial least squares method. The crack, yellowing and insect-infested grain proportion are used to construct a rice product raw material quality evaluation system, and the rice product raw material quality is divided into different grades such as excellent, good, qualified and poor according to different evaluation standards.

The utility model relates to a rapid sintering device for the surface of a sealing strip. The device comprises an equipment bracket, a spray gun bracket and a spray gun, the equipment support is provided with two spray gun supports, the spray gun supports are in a circular ring shape, the arrangement directions of the two spray gun supports are opposite in the vertical direction, and the spray guns are arranged on the spray gun supports in a sliding mode. According to the utility model, the surface of a product is quickly heated by self-made multi-nozzle gas sintering equipment, and the baking temperature of an oven is increased from 300 DEG C to the flame baking temperature of 1700-2500 DEG C, so that the surface of the product is quickly sintered; the appearance outline of the product is solidified, the problems of smudginess, air holes, belt indentation and the like caused by unsolidified products are effectively solved, and the appearance stability of the product is guaranteed.