45results about How to "Improve subsidence" patented technology

The invention discloses a display module and a manufacturing method thereof.The display module comprises a bending area, the display module comprises a display panel and a back plate arranged on one side of the display panel, the back plate comprises a base material, and the base material comprises a first part and a second part; and the second part is close to the bending area of the display module relative to the first part, and the stiffness of the second part is larger than that of the first part. According to the display panel, the backboard is designed, the stiffness of the end, close to the bending area, of the backboard is effectively enhanced, and therefore the collapse problem caused by insufficient stiffness of the backboard is effectively solved, and the display panel is prevented from generating cracks and even being broken.

The invention discloses a circular array spiral groove piston anti-settling magneto-rheological damper, which comprises a piston cylinder, a piston rod and a piston assembly, the piston assembly and the piston rod rotate in a single degree of freedom, the piston assembly and the piston cylinder The circular surface axially seals and slides and rotates, and the stirring assembly is in transmission cooperation with the piston assembly. The outer surface of the piston assembly is provided with a spiral groove, and the spiral groove is connected to the two axial ends of the piston assembly. In the present invention, during the upward or downward process of the piston assembly, the magnetorheological fluid will exert a circumferential tangential component force on the piston assembly during the flow process, and then the entire piston assembly can be driven to rotate without external energy supply. Drive the stirring assembly to rotate and then stir the magnetorheological fluid to improve the settlement phenomenon of the magnetorheological fluid, so that the damper can quickly and automatically return to the normal working state in a short time after starting to work, thereby effectively avoiding the damping caused by the magnetorheological fluid settlement Problems with reduced performance and vibration damping.

The invention discloses a pillow. The pillow comprises an upper surface, a side wall and a bottom surface. A supporting structure is arranged in the upper surface and composed of independent supporting columns arranged adjacently, and the independent supporting columns independently conduct stress compression, supporting and springback. According to the pillow, ergonomics is well adopted for design, and thus the head and the neck of a person can be well supported in a fit mode; meanwhile, the height of the pillow is adjustable, and thus people with different needs can use the pillow conveniently. Through specific structural design, the pillow is more stable; meanwhile, a deflation end is ingeniously designed, and thus the stability and use convenience of the pillow are improved.

The invention discloses a food release agent improved by enzymatic method, which comprises the following components in parts by weight: 85-95 parts of edible vegetable oil; 1-5 parts of beeswax; 1-3 parts of phospholipid; 0.02 parts of compound lipase ~0.1 parts. The release agent of the present invention adopts an enzymatic process to improve the release agent for food, and the process is simple. This method can effectively improve the internal settlement phenomenon of the release agent for food at low temperature, and bring convenience to storage, transportation and use, and It can better maintain the product quality of the release agent and bring considerable economic benefits to the enterprise.

The invention discloses a negative electrode material with high capacity and long life of a ternary lithium-ion battery and relates to the technical field of lithium-ion batteries. The negative electrode material comprises the following raw material components: composite graphite, modified lithium hydroxymethyl cellulose, a conductive agent and a binder, wherein the composite graphite is formed bycompounding mesocarbon microbeads and synthetic graphite. The mesocarbon microbeads and the synthetic graphite are compounded for use, so that the characteristics of excellent charge-discharge stability, high reversible specific capacity and long service life of the mesocarbon microbeads can be developed, the characteristics of high capacity and low rebound of the synthetic graphite, especially the synthetic graphite subjected to secondary granulation can be taken into account, and the slurry sedimentation phenomenon of the synthetic graphite can be improved by adopting the synergistic effectof the modified lithium hydroxymethyl cellulose. The negative electrode material has the characteristics of high capacity and high compactness, the life of the ternary lithium-ion battery is prolonged and the application range and industrialization are further expanded.