7results about How to "Realize integrated manufacturing" patented technology

This invention discloses a space radiating plate based on a large vapor chamber and its manufacturing method, belonging to the field of spacecraft thermal control technology. The radiating plate includes a one-piece sealed metal cavity, the interior of which is a vacuum vapor chamber. The cavity has opposing first and second sidewalls; the outer surface of the first sidewall forms a radiating surface, and the inner side of the second sidewall integrates cooling channels. A micro-pillar array structure, directly formed integrally through micromachining, is disposed on the inner wall surface of the vacuum vapor chamber, and the cavity is filled with a phase change working fluid. This invention highly integrates the vapor chamber, channels, and radiating surface, utilizing phase change heat transfer to achieve ultra-high thermal conductivity and temperature uniformity, solving the problems of low heat dissipation efficiency, anisotropy, large weight, and poor adaptability to the space environment in existing technologies. It is suitable for thermal management of high-power spacecraft such as satellites, space stations, and space data centers.

The present application relates to warp-knitted fabric technical field, specifically to a kind of suspended yarn guide tension regulation and control's lace production process;A kind of suspended yarn guide tension regulation and control's lace production process, with warp knitting machine, 33dtex / 12f nylon 6 full draft silk conventional weaving yarn and dual-functional modified PVA coating liquid as basis, dual-functional modified PVA coating liquid is only functional additive medium, through the synergistic effect of dual-functional modified PVA coating, amphiphilic block copolymer micelle hygroscopic response friction activation and micro-liquid bridge capillary force, realize the local tension in-situ self-reinforcement of specified pattern area in weaving stage, realize the integration of permanent setting in the later heat setting stage;The present application systematically solves the problem of tension regulation and control in lace fabric production, such as tensioner, insufficient three-dimensional feeling of pattern and transition hard, realizes the local tension in-situ self-reinforcement of specified pattern area and permanent setting, and provides a new solution for the high value-added differentiated production of lace.

This invention discloses a 3D printing method and apparatus for the integrated molding of heterogeneous multi-component components, specifically relating to the fields of advanced manufacturing and intelligent microsystems technology. This invention overcomes the limitations of traditional multi-material 3D printing, which can only integrate electronic components and cannot embed drivers. It employs a dual-mode embedding method combining vacuum adsorption and pneumatic gripping, achieving integrated manufacturing of micro-drivers, electronic components, high-precision conductive lines, and structural substrates. By preparing wires through mask scraping, it solves the problems of low precision and difficulty in adapting to micro-circuits in direct writing, improving interconnect reliability and miniaturization level. The direct embedding of mature drivers avoids the polarization process and performance degradation issues required for direct printing of piezoelectric materials, ensuring stable and reliable driving performance. Through in-situ wire fabrication and a closed-loop printing process, it eliminates the risk of post-assembly errors and interconnect failures.

The application belongs to the technical field of biomedical ceramic materials, and particularly relates to an inkjet 3D printing zirconia ceramic product with an intrinsic hydrophilic surface and a preparation method and application thereof. The preparation method of the inkjet 3D printing zirconia ceramic product provided by the application realizes extreme grain refinement of the zirconia ceramic, micro-strain introduction and generation of a trace amount of monoclinic phase by optimizing ink components, printing parameters and debinding and sintering processes, so that high surface energy and hydrophilic properties are obtained. The product exhibits excellent cell compatibility, immune regulation properties and soft and hard tissue integration ability without any subsequent surface modification treatment.

The utility model relates to the technical field of preparation electrolyte membrane, especially a kind of extrusion flat plate coating equipment for preparing solid electrolyte membrane, including equipment main body, equipment main body is equipped with slurry supply unit, extrusion coating unit, gauge control system, multistage drying unit and peeling and winding unit, slurry supply unit is set to one side of extrusion coating unit, the screw pump of slurry supply unit is communicated with the coating die of extrusion coating unit, multistage drying unit is set to the discharge side of extrusion coating unit, the gauge probe of gauge control system is set in multistage drying unit inside, peeling and winding unit is set to the discharge side of multistage drying unit.The utility model can realize the continuous, efficient, stable production of solid electrolyte membrane, the prepared membrane piece uniformity, no defect, high density, and excellent mechanical property.

The application relates to the field of 3D printing technology and discloses a functional gradient material light-curing 3D printing device which comprises a processing platform, a material conveying device, a printing device, a laser positioner, a material layering device, a positive pressure air path device and a controller. First, the functional gradient material is laid by the material layering device, is conveyed to the lower side of the printing platform by the material conveying device, is pre-light-cured, and then is recycled to print the next layer, and is solidified, so that the material transition problem in the printing process of multiple photosensitive materials can be solved, and the precise, integrated and efficient manufacturing of the functional gradient material structure can be realized.

The present invention discloses a hierarchically porous CO2 adsorption material and a preparation method thereof. The hierarchically porous CO2 adsorption material is prepared by photocuring 3D printing a photosensitive resin made of a photopolymerizable ionic liquid monomer, an amino-containing comonomer, a multi-functional crosslinking agent, a non-reactive pore-forming agent, etc., and then removing the pore-forming agent by supercritical drying. The present invention realizes the molecular-level uniform distribution of amino active sites, avoids the defects of traditional post-modification processes, and successfully constructs a multi-level pore structure conducive to gas mass transfer by combining polymerization-induced phase separation and supercritical drying. The prepared material has excellent CO2 adsorption performance and cycle stability, with an adsorption capacity of 4.5 mmol / g at 25 °C and 0.1 MPa, and a performance retention rate > 95% after 5 cycles.