1171results about How to "Easy to shape" patented technology

The invention relates to the technical field of building materials, and particularly discloses high-strength lightweight concrete containing hollow glass beads and a preparation method of the high-strength lightweight concrete. The high-strength lightweight concrete containing the hollow glass beads is prepared from cement, fly ash, carbon fiber grafted hollow glass beads, lightweight sand, deionized water, polypropylene fiber grafted rubber particles and a water reducing agent according to the mass ratio of (58-75): (25-38): (45-65): (20-40): (42-55): (35-55): (5-12) through mixing, mold filling, vibration molding, covering and demolding. The addition amount of the hollow glass beads is strictly controlled, the influence on the overall strength of the concrete is avoided, the density and weight of the concrete are reduced due to the addition of the light sand and the hollow glass beads, the compactness and integrity of the concrete are improved due to the synergistic effect of the two added fibers, and the raw materials have excellent cohesiveness; the concrete can effectively absorb and disperse stress, and has the advantages of excellent strength, light weight, good durability and excellent comprehensive performance.

The invention relates to the technical field of electronic ceramic materials, and particularly discloses a high-purity aluminum oxide ceramic substrate and a preparation process thereof. The high-purity aluminum oxide ceramic substrate is prepared from the following raw materials in parts by weight: 0.20 to 0.25 part of magnesium oxide, 0.35 to 0.55 part of zirconium oxide, 1.2 to 1.5 parts of dispersing agent, 60 to 65 parts of ethanol, 99.7 to 99.8 parts of aluminum oxide, 12 to 15 parts of adhesive, 6 to 9 parts of plasticizer and 50 to 55 parts of n-butyl alcohol, the adhesive is a mixture of polyvinyl butyral, water glass and modified paraffin. The prepared high-purity aluminum oxide ceramic substrate has excellent chemical stability and mechanical strength, and the obtained aluminum oxide ceramic substrate has better density, mechanical property and thermal stability by mixing various raw material components, and is not easy to break when subjected to bending load.

The invention discloses a modification method of a PVDF (Polyvinylidene Fluoride) separation membrane, and belongs to the technical field of water treatment. The modification method provided by the invention comprises the step of impacting the PVDF separation membrane by adopting high-pressure liquid, so that high-pressure micro-droplets are in high-speed friction with the surface of the PVDF separation membrane. According to the modification method provided by the invention, the hydrophilicity, the surface potential and the dye retention rate of the PVDF separation membrane can be effectively improved.

The invention belongs to the field of building surveying and mapping, and particularly discloses a building three-dimensional defect detection method, device and equipment based on multi-sensor fusion, and the method comprises the steps: obtaining data detected by a laser radar, an IMU, a wheel speed meter and image capturing equipment; fusing the data observed by the laser radar, the IMU and the wheel speedometer based on the ESKF, and determining the speed and the pose of the vehicle-mounted acquisition equipment; obtaining a three-dimensional point cloud model under a world coordinate system by combining the speed, the pose and the point cloud data observed by the laser radar; generating a corresponding three-dimensional Gaussian function according to the three-dimensional point cloud model, projecting the three-dimensional Gaussian function in a world coordinate system to a coordinate system of an image capturing device in combination with a pose, and performing microrasterization to obtain a preliminarily rendered image; and constructing a loss function in combination with a visual image observed by an image capturing device, optimizing the three-dimensional Gaussian function, and iterating to obtain a rendered three-dimensional visual model. According to the invention, fusion positioning and high-precision mapping of the building are realized in combination with multiple sensors.

The invention relates to a composite hydrogel dressing for promoting wound healing as well as preparation and application thereof, and belongs to the technical field of biological medicines. The hydrogel disclosed by the invention is prepared by mixing gelatin, oxidized dextran and metal ion modified metal-organic framework compounds (MOF-Ag and MOF-Cu). In the mixed solution, amino groups in the gelatin and aldehyde groups of the oxidized dextran are subjected to a Schiff base cross-linking reaction, and the composite hydrogel is formed after standing. The loaded MOF-Ag has antibacterial and anti-biofilm effects on staphylococcus aureus and escherichia coli, and the loaded MOF-Cu has similar superoxide dismutase activity and similar glutathione peroxidase activity, so that excessive active oxygen can be removed, and inflammatory response can be relieved. The obtained hydrogel has good biocompatibility, proper mechanical properties and biological adhesion, stable rheological properties, excellent antibacterial and anti-inflammatory functions and a certain hemostatic function.

The invention belongs to the technical field of PVC (polyvinyl chloride) film production equipment, particularly relates to a high-toughness PVC reinforced film calendering and stretching device and a processing technology, and aims to overcome the defects that a compression roller cannot be conveniently adjusted and the production cost is increased when a PVC film is produced in the prior art. The calendering and stretching device comprises a calender rack, a plurality of compression rollers are arranged on the calender rack, a discharging machine is arranged on one side of the calender rack, the discharging machine is used for melting PVC and automatically discharging the PVC, the calendering and stretching device further comprises an adjusting mechanism, and the adjusting mechanism comprises an adjusting screw rotationally connected to the calender rack. In this way, the multiple pressing rollers can be adjusted according to the produced PVC films with different thicknesses, and when PVC is wound, power of the driving motor can be effectively dispersed, so that when the PVC films are produced, energy consumption can be effectively reduced.

The invention belongs to the field of food processing equipment, and particularly relates to a meat paste making device for food processing, which comprises a base plate and the like, the base plate is an assembly carrier of the device, the two supporting columns are symmetrically and fixedly connected to the base plate, the supporting seat is installed on the two supporting columns in a sliding mode, and a plurality of limiting blocks are annularly arranged on the top face of the supporting seat at intervals. The discharging barrel is placed on the supporting seat through the limiting block, an opening is formed in the top of the discharging barrel, and the discharging barrel is a muddy meat making container; the hammering mechanism is arranged at the upper parts of the two supporting columns, and the hammering mechanism is used for hammering meat paste in the discharging barrel. Minced meat is hammered alternately through two hammering blocks in the hammering mechanism, the making efficiency of the minced meat in the discharging barrel is effectively improved, the discharging barrel can be gradually lifted along with hammering of the minced meat in cooperation with the lifting mechanism, it is ensured that the hammering blocks can effectively act on the minced meat in the whole hammering process, and the problem that hammering is not in place is avoided.

The utility model discloses a battery and a power utilization device, the battery comprises a box body assembly, a battery monomer and a heat exchange assembly, the box body assembly comprises a box body and an expansion beam, the expansion beam is arranged in the box body, the battery monomer is arranged in the box body and abuts against the expansion beam, and the heat exchange assembly comprises a first heat exchange piece; the first heat exchange piece is arranged in the box body and located between the battery monomers and the box body, the first heat exchange piece is used for exchanging heat with the battery monomers, and the first heat exchange piece and the expansion beam are arranged at intervals, so that the first heat exchange piece and the expansion beam are arranged in a heat insulation mode. According to the battery provided by the embodiment of the invention, the loss of heat or cold of the first heat exchange piece can be reduced, and the heat management performance is improved.

The invention discloses a ferric sodium pyrophosphate positive electrode material, a preparation method thereof and a battery, and relates to the technical field of batteries. Pre-sintering is performed; sanding and spray drying; and high-temperature sintering. Wherein the pH value of the reaction is controlled by using a Tris-HCl buffer solution in the hydrothermal reaction, so that the precursor is uniformly crystallized and has high crystallinity, and low-temperature segmented presintering is adopted later, so that the compaction density of the material can be controlled, and the related electrical properties of the material are relatively good. In the preparation process, a carbon source and a doping element are supplemented twice, so that carbon coating is uniform in the sintering process, the compaction density of the NFPP positive electrode material is further improved, the properties such as theoretical specific capacity of the positive electrode material are better through doping and carbon coating modification, and the high-compaction and high-capacity ferric sodium pyrophosphate positive electrode material is obtained.

The invention provides a back contact battery and a photovoltaic module. The back contact battery comprises a battery body; the multiple first auxiliary grids and the multiple second auxiliary grids are located on the battery body, the first auxiliary grids and the second auxiliary grids extend in the first direction and are alternately arranged at intervals in the second direction, and the distance between every two adjacent auxiliary grid sections in the first direction is a first distance; the plurality of first insulating parts are positioned on one side, far away from the battery body, of the plurality of auxiliary grid sections and are arranged at intervals along the first direction, and the distance between the projections of the end parts of the auxiliary grid sections on the battery body along the first direction and two adjacent first insulating parts is a second distance; the plurality of welding parts are positioned on one side, far away from the battery body, of the auxiliary grid section; the difference between the first distance and the second distance is greater than or equal to 0.3 mm, and the difference between the second distance and the width of the welding part in the first direction is greater than or equal to 0.3 mm, so that the problems of deviation, splitting or non-plump form and the like of the welding flux after solidification are avoided, and the welding reliability is ensured.

A machining system for vertically milling a large-diameter inner hole comprises a cutter bar, a bolt type coupler, a sleeve type cutter tower and a special milling cutter. The machining method for vertically milling the large-diameter inner hole by using the machining system comprises the following steps of: clamping a blank; the axis of the special milling cutter is on the H surface; during machining, the special milling cutter moves in the radial direction of the H face, when special conditions are met, the special milling cutter clockwise deflects by a given angle theta around the axis of an inner hole of the workpiece to be machined, and then the special milling cutter horizontally moves by a distance ld along the diameter of the workpiece according to the given cutting depth ap; and the special milling cutter is axially fed towards the direction of the chuck, and the linkage of the axial movement of the special milling cutter and the rotation of the workpiece to be machined is realized. According to the special milling cutter, the angle deflection of the cutter can be flexibly realized, and the machined surface is easily protected; according to the machining method, milling machining is adopted, the chip shape is good, the tool durability is high, the size precision and shape precision are high, the machining efficiency is high, and the comprehensive technical effect is good.

The invention belongs to the technical field of welding, and discloses a dissimilar metal power modulation galvanometer laser welding method which comprises the following steps: finely cleaning a 6061 aluminum alloy and a 304 stainless steel plate by using acetone, and then airing for more than 20 minutes; the aluminum steel sheet is assembled, pressed and fixed on a welding test platform in a steel-up-aluminum-down mode; the position of the welding test platform is adjusted, argon serves as welding protection gas, and a protection gas nozzle is arranged to be aligned with a welding pool area; laser welding parameters are set, a laser power modulation mode is set to be a gradient power mode, and the gradient power mode is to regulate and control phase point laser power in a circular scanning track in the advancing direction of a welding seam; a welding test is carried out in the mode that a galvanometer laser head is fixed and a welding test platform is moved, and a laser and the welding test platform are synchronously started and stopped; and the protective gas is started 5 seconds before the laser is started, and after the laser is stopped, the protective gas is stopped lagging for 10 seconds so as to continuously protect the welding seam and prevent oxidation.

The utility model relates to the technical field of blade polishing wheels, and discloses a welding type seamless metal screen cloth polishing wheel which comprises a wheel core, an elastic base body is arranged on the outer layer of the wheel core, and a grinding material shell covers the outer layer of the elastic base body. The grinding material shell comprises metal screen cloth, a group plating layer is arranged on the lower layer of the metal screen cloth, a film structure is arranged on the surface of the metal screen cloth, a plurality of grinding material seats are arranged on the film structure, nickel electroplating layers are arranged on the grinding material seats, and grinding materials are arranged on the nickel electroplating layers. According to the welding type seamless metal mesh polishing wheel, the seamless polishing wheel can be prepared through the rubber bag forming technology, the service life of the polishing wheel is further prolonged, meanwhile, through the electroplating method and the like, the abrasive base in the abrasive shell is formed after forming, the consistency of the shape of the abrasive base and the overall theoretical appearance of the polishing wheel is better, and the polishing effect is better. And the polishing wheel with higher precision can be further prepared through forming and grinding.

The invention relates to the technical field of nodular cast iron, in particular to a silicon-molybdenum-chromium-nickel-niobium nodular cast iron material and a preparation method thereof. The material comprises the following chemical components in percentage by mass: 3.0%-3.5% of carbon, 4.3%-4.7% of silicon, 0.1%-0.3% of manganese, less than or equal to 0.05% of phosphorus, less than or equal to 0.02% of sulfur, 0.7%-1.0% of molybdenum, 0.6%-0.8% of chromium, 0.4%-0.7% of nickel, 0.3%-0.6% of niobium, 0.03%-0.06% of magnesium, 0.05%-0.1% of rare earth, 0.006%-0.012% of antimony and the balance of iron. The preparation method comprises the steps of smelting, first-time spheroidizing and inoculation, second-time spheroidizing, second-time inoculation and heat treatment in sequence. According to the obtained nodular cast iron material, the form of graphite and the number of graphite nodules are improved, carbon elements are separated out as many as possible in the form of high-carbon phase-spheroidal graphite, generation of pearlite is reduced, and the mechanical strength and high-temperature resistance of nodular cast iron are improved.

The invention discloses an anti-blocking self-passing type plastic molding device, which relates to the technical field of plastic product processing, and comprises a base station, a screw conveying component and a mold closing component, and a material pipe is fixedly mounted at a feeding hole in the upper part of the screw conveying component. In the working process of the injection molding machine, the driving motor drives the sliding barrel to rotate, through cooperation of the sliding column and the spiral groove, the pushing disc effectively pushes plastic materials in the material pipe, softening and blocking are avoided, meanwhile, the cutting knife is used for refining material particles, the pushing difficulty is reduced, and the production efficiency is improved; materials are screened through cooperation of screening holes and a blocking plate, large or unqualified materials are removed, it is ensured that the granularity of the raw materials is uniform, in the pushing process, a connecting rod and a sealing plate are matched, the interior of a material pipe is sealed after pushing is completed, the material pressure at the screening holes is increased through the double effects of sealing and extruding, and material circulation is promoted; the screening stability and the production quality are improved, and the finished product quality of plastic products is guaranteed.

The invention discloses a preparation method and application of a heat-resistant halogen-free flame-retardant modified polycarbonate film, and belongs to the technical field of polycarbonate films. Comprising the following raw materials in parts by weight: 80-97 parts of a polycarbonate raw material, 0.05-2 parts of a dispersing agent, 0.3-0.6 part of a sulfonate flame retardant, 0.5-2 parts of an organic silicon flame retardant, 0.2-0.5 part of an anti-dripping agent, 0.05-0.2 part of a dispersing agent, 0.1-1 part of a release agent, 0.05-1 part of an antioxidant and 1-4 parts of black masterbatch. Wherein the dispersing agent and the release agent can improve the processing stability and film forming; the antioxidant can play a synergistic role, so that the oxidation resistance of the film is improved; the black master batch ensures that the film product is lightproof; the organic silicon flame retardant can improve the heat resistance and mechanical property of the film, can play a synergistic role with the sulfonate flame retardant and the anti-dripping agent, enhances the flame retardant property of the film, is stable in performance and not prone to falling off, and has application value in the new energy battery and energy storage industry.

The invention discloses a circumferential air inlet gas spiral-flow type atomizing nozzle, and aims to solve the problems of disordered air flow distribution and unbalanced pressure in a gas storage cavity of an existing atomizing nozzle so as to improve the atomizing efficiency and the powder quality. Comprising an upper cover, an air inlet disc and a base, the upper cover and the air inlet disc are matched to form an air inlet cavity for circumferential air inlet and a circular seam outlet, an air inlet channel is arranged in the circumferential direction of the air inlet cavity, and three guide blades are arranged at the lower end of the upper cover at equal angles and used for guiding the airflow direction; in addition, a metal liquid flow channel is formed in the center of the upper cover, and a base groove is used for containing an air inlet pipe and fixing a nozzle. By arranging the circumferential air inlet channel and the guide vanes, gas flows in a vortex shape, the mixing efficiency is improved, vortexes and dead zones are reduced, pressure balance in the cavity is achieved, rotating airflow with high impact force is formed, and the atomization effect is optimized; by improving the structural design of the atomizing nozzle, the particle size uniformity and sphericity degree of atomized powder are remarkably improved, satellite powder is reduced, and the powder yield and the powder quality are improved.

The invention relates to a surface treatment method of rolled copper foil. The surface treatment method comprises the steps of degreasing, electrochemical corrosion and roughening. In the electrochemical step, the rolled copper foil serves as an anode, electrochemical corrosion treatment is conducted on the copper foil in an acid pretreatment solution, the defects of surface rolling lines, peeling and the like are removed, and the copper foil surface which is flat macroscopically and rough microcosmically is obtained. In the coarsening step, an additive is added into a coarsening solution, and fine copper particles are electroplated on the surface of the copper foil, so that the performance requirements of low roughness and high stripping resistance of the copper foil are met, and the use requirements of the high-frequency circuit board are met.

The invention relates to multi-process combined injection molding equipment and an injection molding method.The injection molding equipment comprises a mold closing assembly, a range finder, a first injection assembly, a gas injection assembly, a second injection assembly, a manipulator and an infrared heater, the mold closing assembly comprises a fixed mold plate and a movable mold plate which are oppositely arranged, and a mold is arranged between the fixed mold plate and the movable mold plate; the range finder is arranged on the mold; the first injection assembly is used for injecting a foaming material of a product main body into the mold, and the first injection assembly communicates with the gas injection assembly; the second injection assembly is used for injecting a second component material into the mold; the manipulator is used for clamping the thermoplastic organic sheet, and the infrared heater is used for heating the thermoplastic organic sheet. Compared with the prior art, integrated lightweight product machining is completed on the same equipment, multiple parts are directly connected when formed in the mold, product transfer and recombination caused by multiple independent procedures are avoided, and the production efficiency and the production quality are effectively improved.

The utility model discloses a folding mechanism of an electronic outside rear-view mirror, which comprises an upper shell and a lower shell which are assembled up and down, an accommodating space with an L-shaped structure is formed between the upper shell and the lower shell, a driving power is arranged in one side of the accommodating space, and a rotating shaft is arranged in the other side of the accommodating space; a worm is mounted at the driving power output end and is in power connection with a driven gear which is axially and vertically arranged, and the driven gear is arranged in the middle of the outer wall surface of the rotating shaft in a sleeving manner; the rotating shaft between the top surface of the driven gear and the inner top surface of the upper shell is sequentially sleeved with a top gasket, an elastic piece and a pressing ring from top to bottom, a clamping structure is arranged between the pressing ring and the rotating shaft in the circumferential direction, and another clamping structure is arranged between the pressing ring and the driven gear in the circumferential direction; driving power is directly connected with the driven gear through the worm, automatic folding or manual folding is switched through clamping between the pressing ring and the driven gear or not under the action of external force due to the arrangement of the elastic piece, the overall structure is compact, the size is small, assistance is achieved, and it is guaranteed that the thickness and the size of the outside rear-view mirror are reduced.

The invention discloses bending equipment for solar photovoltaic support machining, and relates to the technical field of bending, and the bending equipment comprises a composite mechanism. According to the bending equipment for solar photovoltaic support machining, through the design of the composite mechanism, a support is placed on the conveying mechanism, the support is conveyed to the bottom of a composite frame body through the conveying mechanism, and then a hydraulic rod controls a pressing block to press the support, so that the fixing effect is achieved, and a certain shaping effect is achieved when the support is fixed; the lateral bending mechanism plays a certain anti-adhesion role in the bending process, adhesion and influence on the operation efficiency in the extrusion process are avoided, the lateral bending mechanism is matched with the pressing block, the lateral bending mechanism extrudes the two sides of the support so as to achieve the bending effect, the support is conveyed through the conveying mechanism, and the conveying efficiency is improved. Therefore, the support is convenient to replace, manual operation steps are reduced, and operation efficiency is improved.

The invention relates to the technical field of biological medicines, and particularly discloses application of gambogic acid in preparation of a medicine for treating ulcerative colitis. The gambogic acid provided by the invention can be used for preparing a programmed necrosis inhibitor and a medicine for treating ulcerative colitis, and the gambogic acid is beneficial to improving cell morphology, increasing cell viability and improving symptoms of ulcerative colitis caused by DSS. Chemical structure of gambogic acid: # imgabs0 #

The invention relates to the technical field of welding materials, in particular to a high-efficiency deposited nickel-based welding wire capable of preventing welding cracks based on phase regulation and application of the high-efficiency deposited nickel-based welding wire, and the nickel-based welding wire comprises the following chemical components in percentage by weight: less than or equal to 0.03% of C, 0.10-0.20% of Si, 2.9-3.2% of Mn, and 1t of P; 0.005%, S: lt; 0.003% of Cu, 19.7-20.5% of Cr, less than or equal to 0.04% of Co, and 1t of Cu; the Ni-based alloy comprises the following components in percentage by weight: 0.10% of Ni, 0.3-0.6% of Ti, 0.4-2.0% of Fe, 2.1-2.9% of Nb, less than or equal to 0.3% of Mo, less than or equal to 0.01% of N, less than or equal to 0.005% of O, less than or equal to 0.50% of other impurity elements and the balance of Ni. The specific value of Ti to Nb is controlled to be 0.10-0.22, the specific value of C to Nb + Ti is controlled to be 0.012 or below, appropriate morphology and distribution of (Nb, Ti) C type intergranular precipitates are obtained, precipitation of grain boundary M23C6 is reduced, and the creep resistance and high-temperature deplasticity crack resistance of the material are effectively optimized.

The invention discloses an oxygen-free copper rod up-drawing continuous casting take-up device, and relates to the technical field of oxygen-free copper take-up. Comprising a driving table and a support, the support is arranged at the top of the driving table, a driving mechanism is arranged in the driving table, a reciprocating lead screw is transversely arranged on one side of the support, a sliding block is movably installed on the outer side of the reciprocating lead screw, a guide assembly is arranged at the bottom end of the sliding block, and the guide assembly comprises a wire guide block; a guide plate is arranged on one side of the support and located below the reciprocating lead screw. A storage pipe, a straight pipe, an inclined opening and a push rod are arranged in the guide assembly, so that the ball can be replaced without detaching a wire guide block. In the transmission process of the copper rod wire, when the balls are abraded, a new ball can be conveniently replaced into the copper wire guide hole by using the push rod, so that the transmission smoothness of the copper rod wire is ensured, and the equipment shutdown maintenance time caused by ball faults is reduced.

The utility model provides a spray gun which comprises a water outlet body and a switching assembly. The water outlet body is provided with a water inlet channel, a mounting cavity and a water outlet channel, and the switching assembly is mounted in the mounting cavity and provided with a switching push button extending to the periphery of the water outlet body. The number of the water outlet channels is at least two, and the water inlet channel is communicated with any water outlet channel through the switching action of the switching assembly. A water spraying opening is formed in the end portion of the water outlet end of the water outlet body, a water outlet nozzle is arranged on the periphery of the water outlet end of the water outlet body, and the water spraying opening and the water outlet nozzle are respectively communicated with a water outlet channel. The spray gun provided by the utility model has a water outlet switching function, can be switched into end part water outlet, forms a spray gun function, can also be switched into peripheral water outlet, is practical as a shower head or a bidet, is richer in function, is more convenient to use due to the adoption of a push button switching structure, and is suitable for popularization and application. And particularly, the shower head or the bidet is smoother when being used as a shower head or a bidet.

The present invention provides a kind of spherical gold powder and preparation method thereof, relate to the technical field of precious metal powder preparation, the preparation method uses aqua regia to prepare chloroauric acid solution, and uses concentrated hydrochloric acid to adjust pH to 1.5-2, then adds ammonia water to adjust pH to 7-9, stirs 20-60s, then adds concentrated hydrochloric acid to adjust pH to 1.2-2 again, obtains mixed solution B;Then, the first dispersant solution is poured into the aforementioned mixed solution B, after stirring evenly, the mixed solution A of the second dispersant and the reducing agent is quickly added, after stirring reaction, sedimentation, post-treatment, obtains spherical gold powder. Wherein, spherical gold powder of different sizes with a particle size within the range of 0.3-4 μm can be prepared by adjusting pH twice, and adding two different dispersants in a specific order of addition can make the prepared spherical gold powder uniform in particle size, good in dispersibility, regular in shape and smooth in surface. The preparation method reacts rapidly, the process is short and stable, and it has been stably expanded to 500g, which can realize large-scale industrial production.

The invention provides a preparation method of coaxial aerogel fiber and temperature self-adaptive protective aerogel fabric, which comprises the following steps: weighing nano-crystalline cellulose powder and dispersing in deionized water to obtain nano-crystalline cellulose dispersion suspension, weighing phase change microcapsules and dispersing in the nano-crystalline cellulose dispersion suspension to obtain phase change microcapsules; a core layer spinning mixed solution is obtained; carrying out wet spinning on the nano aramid fiber spinning stock solution and the core layer spinning mixed solution through a coaxial spinning needle, and fully solidifying in a coagulating bath to obtain coaxial gel fibers; the coaxial gel fibers are subjected to multiple times of solvent replacement treatment, then washed to be neutral and finally subjected to freeze drying treatment, and the coaxial aerogel fibers are obtained. According to the fabric, the phase change microcapsules are perfectly wrapped in the aerogel fibers, and the fabric has good heat insulation performance, good mechanical performance, excellent low-temperature and high-temperature responsiveness and a good protection effect in an extreme environment.

The invention discloses a cordyceps sinensis factory culture method which comprises the following steps: inoculating conidia of cordyceps sinensis into hepialus armoricanus larvae, and culturing bacteria-sensitive larvae; collecting an appearance image of the cordyceps sinensis, and judging the growth stage of the cordyceps sinensis according to the collected image; according to the real-time cordyceps sinensis growth stage, a corresponding environment instruction is called to control the environment parameters of the multi-layer culture frame area. According to the method, after the conidia are inoculated into the hepialus armoricanus larvae, artificial culture is carried out, the growth stages of cordyceps sinensis are judged through image acquisition, different illumination control conditions are preset for different growth stages, self-adaptive illumination control is achieved, optimal environment control is provided for growth of cordyceps sinensis, and the method is suitable for large-scale popularization and application. The grown cordyceps sinensis is good in form and rich in nutrient substances.

The invention discloses a fermented feed for improving intestinal health and a preparation method thereof, and relates to the technical field of feed processing; the fermented feed for improving intestinal health consists of ZIF‑8@Clove Basil Oil Nanoparticles, Laver Polysaccharide Active Traditional Chinese Medicine Composite Gel, corn flour, soybean meal powder, grass powder, Bacillus subtilis, yeast and papain; the Laver Polysaccharide Active Traditional Chinese Medicine Composite Gel consists of Laver Polysaccharide, chitosan, compound traditional Chinese medicine superfine powder and citric acid; the ZIF‑8@Clove Basil Oil Nanoparticles are combined with the Laver Polysaccharide Active Traditional Chinese Medicine Composite Gel, and then coated with the fermented feed, so as to effectively isolate the feed from the external environment, maintain the activity of microorganisms in the fermented feed, increase the stability of the feed, and can also absorb harmful substances in the feed, reduce the adverse effects on the digestive tract, significantly improve intestinal health, thereby promoting digestion and absorption, and helping to improve the growth performance of animals.

The invention relates to the technical field of stacking, in particular to an ultrafine powder single-side heavy stacking manipulator which solves the problems that when ultrafine powder packaging bags are manually stacked in the prior art, the stacking risk is high, the stacking efficiency is low, and the stability of materials is inconvenient to keep when the materials are forked and transferred through a stacking robot. A driving device is installed on one side of the middle of the base device, a transmission device is installed at one end of the driving device, a baffle device is installed at the bottom end of the base device, a bag pressing device is installed on one side of the baffle device, a mechanical arm assembly is installed at one end of the base device, and the base device comprises a wire coil. A connecting flange is fixedly installed in the middle of the lower end face of the wire coil. Materials are grabbed, carried and placed through the single-side heavy mechanical arm, the working space is greatly saved, the single-side heavy mechanical arm is particularly suitable for being used under the narrow or limited site condition, shaping of the materials is facilitated, and the stability of the material stacking process is kept.