5results about How to "Increase injection speed" patented technology

The application discloses an injection molding method for a toy light guide pipe, which can avoid the occurrence of flow lines and bubbles in the toy light guide pipe after injection molding. The technical scheme is as follows: an injection molding method for a toy light guide pipe, which comprises a mold provided with a cavity, and the cavity is provided with a gate through which glue is injected into the cavity, and the glue injection is divided into five stages, i.e., a first glue injection stage, a second glue injection stage, a third glue injection stage, a fourth glue injection stage and a fifth glue injection stage. The glue injection speed of the first glue injection stage is the largest, the glue injection speed of the third glue injection stage is larger than that of the second glue injection stage and the fourth glue injection stage, and the glue injection speed of the fifth glue injection stage is the smallest. The glue injection pressure of the first glue injection stage is smaller than that of the second glue injection stage, and the glue injection pressure of the second glue injection stage is smaller than that of the third glue injection stage. The application belongs to the technical field of injection molding.

The utility model discloses an atomization device. The atomization device comprises a shell, an atomization main machine, a suction nozzle and a sealing piece. The atomization main machine comprises a liquid storage space with an open end and an atomization assembly with an atomization channel; the sealing piece is provided with an air outlet channel connected with the atomization channel in a sealed mode and a liquid injection channel communicated with the liquid storage space. The shell comprises a main body part installed in the main body part and a connecting part. The connecting part at least partially abuts against the side, back on to the atomization main machine, of the sealing piece so that the sealing piece can seal the open end, and an installation space is formed in one side of the sealing piece. The suction nozzle is detachably installed in the installation space and comprises a suction channel communicated with the outside. When the suction nozzle is installed in the installation space, the suction channel is connected with the air outlet channel in a sealed mode, and the suction nozzle seals the liquid injection opening of the liquid injection channel. When liquid injection is needed, the suction nozzle is taken down, and the liquid injection channel is opened, so that liquid injection can be quickly carried out; after liquid injection is completed, the suction nozzle can be installed, the liquid injection channel is closed again, and the liquid injection device has the advantages of being high in liquid injection speed, good in sealing performance and the like.

The utility model discloses a single battery and relates to the technical field of batteries, the single battery comprises a shell, a first cover plate assembly, a second cover plate assembly, a first inner core, a second inner core and a separation structure, a liquid injection hole is formed in the side wall of the shell, the separation structure is arranged in the shell, and a first containing space is defined by the separation structure, the shell and the first cover plate assembly; the separation structure, the shell and the second cover plate assembly define a second containing space, the first inner core and the second inner core are arranged in the first containing space and the second containing space respectively, the separation structure is provided with a liquid passing channel, and the liquid injection hole communicates with the first containing space and the second containing space through the liquid passing channel; according to the technical scheme provided by the embodiment of the invention, the liquid injection hole is formed in the side wall of the shell, so that the electrolyte can uniformly permeate into the two inner cores, the consistency of the battery is improved, the output performance of the battery is optimized, and moreover, the diffusion path of the electrolyte is shorter and the liquid injection speed can be increased by forming the liquid injection hole in the middle of the shell.

The application provides a particle sorting system, a use method and a chip, the microfluidic chip of the system comprises two-stage DLD channels, a first outlet of the first-stage DLD channels is communicated with an inlet of the second-stage DLD channels, and the second-stage DLD channels gather particles into linear queue flows according to a specified route. After receiving a sub-sorting task start instruction, the injection device is automatically controlled to inject a sample solution, the imaging device is automatically controlled to continuously shoot particle images, the categories of the particles in the images are acquired and recognized, and instructions corresponding to the categories of the particles are sent to the sorting device according to the categories; and the sorting device automatically moves the particles to a target outlet of the particle sorting chip to flow out according to the instructions sent by the processor. The scheme can improve the injection flow rate of the sample solution while ensuring that the flow rate of the target particles matches the imaging and sorting speed, break through the efficiency bottleneck of the particle sorting technology of the imaging and sorting in processing a large amount of sample solution, and meet the timeliness demand of blood cell sorting and the like scenes.

The utility model discloses a kind of blending devices for lubricating oil processing belong to lubricating oil processing technical field, including blending tank, the upper portion of blending tank is equipped with additive hopper, the inner ring of additive hopper is threadedly connected with filter screen cover, the upper surface of blending tank is fixedly installed with metering pump, the input end of metering pump is fixedly communicated with extraction pipe, one end of extraction pipe penetrates additive hopper and extends to the inside of additive hopper, the outer surface of extraction pipe is fixedly communicated with injection material electric valve, the output end of metering pump and the upper surface of blending tank are fixedly communicated. Through the setting of additive hopper, additives can be injected in the inside of additive hopper, and impurities will be filtered by filter screen cover, achieving the effect of additive pretreatment, through the setting of metering pump and extraction pipe, additives can be directly quantitatively conveyed, the step of weighing when injecting additives is saved, and the injection speed of additives is improved.