3results about How to "No danger" patented technology

The present application belongs to the field of precision microfabrication, and discloses a microstructure substrate film forming method combining ultrasonic oscillation and doctor blade coating, comprising the following steps: positioning and fixing the microstructure substrate; improving the wettability of the microstructure substrate; removing the excess solution on the microstructure substrate and leveling the liquid film. The microstructure substrate is immersed into the solution in the ultrasonic instrument, the solution is oscillated by the amplitude and frequency of the ultrasonic wave, the contact angle of the solution at the bottom of the microstructure is reduced by the hysteresis effect of the contact angle, and the air layer at the bottom of the microstructure is removed by the cavitation effect of the ultrasonic wave, so as to enhance the wettability of the solution to the bottom of the microstructure. The wettability of the solution to the microstructure substrate is effectively improved, the problems of poor wettability of the solution to the bottom of the microstructure, multiple repetitive operations and long process in the existing single wet coating method are overcome, and the thin film with high coverage, ideal film thickness and uniformity is prepared on the microstructure substrate.

The utility model discloses a kind of game machines of simulated skipping, including game machine main body and the game machine base of being set in the front side of game machine main body, and the jumping detection component for detecting human jumping action is equipped on game machine base, and the display component for showing simulated skipping swing is equipped on the front side of game machine main body, and the control component for controlling display component work and receiving jumping detection component detection signal is equipped in game machine main body, simulated skipping swing is shown by display component, without holding entity rope, without big activity space, also there is no rope winding and the problem of causing danger, also can intelligently adjust exercise intensity and rhythm, can satisfy the demand of different age layer user.

The utility model relates to a kind of mould with acoustic handle centering precision injection molding assembly, comprising: upper die holder, the bottom end surface of the upper die holder is provided with upper die plate, the lower portion of the upper die plate is provided with lower die plate, the outside of the lower die plate is provided with lower die holder, molding cavity is provided between the upper die plate and the lower die plate, centering precision injection molding assembly is provided between the upper die holder, the upper die plate, the molding cavity;Before the acoustic handle in mould is cooled, it can be cooled without manual operation, there is no danger when manual operation;When forming acoustic handle, it can be quickly cooled, so that the forming cycle can be shortened.