17results about How to "Penetrate fast" patented technology

The invention relates to a food processing technology, and discloses a stress relaxation microchannel guided low-fat high-oxidation-stability nut preparation method. The method comprises the following steps: adjusting the content of nut meat in an aqueous solution containing an antioxidant to 8-12% (dry basis), and then carrying out phase change induced stress treatment to form a micro-fracture network communicated with the outer surface in the interior; then increasing the pressure to 3 to 10 MPa at the speed of 1.0 to 2.5 MPa / min, and maintaining the pressure, wherein the hot / trap is 1.5 to 1.8; and rapidly relieving pressure and discharging residual oil at (2.5-3.5) v1, and rapidly shaping by adopting high-energy drying for 2-10 minutes by adopting radio frequency / infrared / microwave vacuum and the like. According to the method, the degreasing efficiency and the size stabilization rate are improved under the low pressure intensity, surface residual oil is reduced, flavoring is promoted, and the storage oxidation stability is improved.

This invention discloses a large-area photo-chargeable aqueous zinc-ion battery, its preparation method, and its application. The method includes the following steps: Two pieces of glass with a transparent conductive layer coated on one side are taken. A positive electrode material is placed on the coated layer of one of the glass pieces. A glass fiber separator and a negative electrode material are sequentially covered on top of the positive electrode material. The other glass piece is then placed on top of the negative electrode material with its coated layer facing down. The positions of the two glass pieces are adjusted so that they are stacked alternately. Pressure is applied to the resulting stacked structure, and three sides are sealed with hot melt adhesive. After the hot melt adhesive has cured, electrolyte is injected into the unsealed side, and then this side is sealed again. The negative electrode of a diode is connected to the glass on the positive electrode side of the battery, and the positive electrode of the diode is connected to the glass on the negative electrode side of the battery, thus obtaining a large-area photo-chargeable aqueous zinc-ion battery. The battery of this invention has the advantages of high light utilization, stable charging, and low loss.

This invention discloses a method for preparing high-entropy ceramic matrix composites using a reactive infiltration process, belonging to the technical field of ceramic matrix composites. The steps are as follows: at least four single-component carbides are ball-milled and mixed with a carbon source, then dispersed in a dispersion liquid to obtain a slurry; continuous fibers are woven into a preform, and an interface layer and a matrix layer are deposited to obtain a semi-dense composite material; the slurry is introduced through vacuum or pressure impregnation; and a high-entropy carbide matrix is ​​generated in situ and densified by reactive infiltration after embedding with a transition metal and its alloy. This invention solves the problems of long process cycles, high porosity, high cost, and insufficient introduction of high-entropy ceramics in existing processes, achieving rapid densification and improving the material's high-temperature stability, oxidation resistance, and ablation resistance. It is suitable for the large-scale production of thermal protection materials for hypersonic vehicles.

The application provides a pore-forming agent for lithium ion batteries and a preparation method thereof, which comprises a wall material preparation step, a core material preparation step, a W / O type initial milk preparation step and a pore-forming agent for lithium ion batteries preparation step. The pore-forming agent preparation method is a new pore-forming agent synthesis route, which has the advantages of simple reaction steps, mild reaction conditions, high yield, low cost and environmental protection. The technology can accurately construct a uniform multi-level pore network by introducing the pore-forming agent into the electrode, significantly reduces the charge transmission impedance, effectively improves the fast charging capacity and high-rate discharge performance of the battery, greatly improves the electrode-electrolyte interface contact, and ensures the full use of the active material. The application also provides an application of the pore-forming agent for lithium ion batteries to lithium ion batteries. The application of the pore-forming agent for lithium ion batteries to the lithium ion batteries can improve ion conduction and improve the rate performance.

The application discloses a pesticide synergist and a preparation method thereof. The pesticide synergist comprises a silanol-initiated polyether shown in formula I, an inositol phosphate-initiated polyether shown in formula II, an alcohol auxiliary agent and water. The silanol-initiated polyether shown in formula I and the inositol phosphate-initiated polyether shown in formula II are synergized, so that the adhesion, spreading, penetration and retention capacity of pesticide droplets on a target surface are significantly enhanced, and the utilization rate of the pesticide is effectively improved. The product has the advantages of low toxicity, environmental friendliness, multi-functional synergism, wide compatibility and the like, the preparation process is simple and stable, and the product is suitable for industrial production.

The utility model relates to the technical field of spice flushing, disclose a kind of flushing device of spice production, including water tank, the water tank top is provided with flushing tank, the water tank top is provided with vibration subassembly, the water tank outer wall is fixedly connected with fixed frame, the fixed frame outer wall is provided with swing subassembly, the water tank outer wall is fixedly connected with water pump, the water pump output end is fixedly connected with water pipe, the other end of water pipe is fixedly connected with connecting pipe, the connecting pipe outer wall is fixedly connected with spray head, the swing subassembly includes swing lever, the swing lever outer wall is arranged in the fixed frame outer wall, the fixed frame outer wall is fixedly connected with fixed plate, in the utility model, through swing lever drive connecting pipe reciprocating rotation, then through connecting pipe drive spray head swing, avoid the flushing range of traditional fixed spray head to be limited to single angle, prone to form cleaning blind area in equipment inner wall, container corner or raw material gap, cause local impurity residue.

The utility model discloses a waste bamboo wood sterilizing and smashing processing device which comprises a smashing mechanism, a sterilizing mechanism is arranged on one side of the smashing mechanism, a conveying mechanism is arranged between the smashing mechanism and the sterilizing mechanism, the smashing mechanism comprises a supporting table, a smashing bin, a double-roller smashing machine and a discharging port, the smashing bin is fixedly arranged at the upper end of the supporting table, and the discharging port is fixedly arranged at the lower end of the supporting table. And a double-roller crusher is fixedly arranged at the lower end of the crushing bin. According to the utility model, the crushing process is added before the sterilization process, so that bamboo wood can be crushed and then is subjected to steam sterilization and cooking more conveniently, the particle size is greatly reduced after the bamboo wood is crushed, steam can permeate into the bamboo wood more quickly and uniformly, each part is ensured to be in full contact with high-temperature steam, and the quality of the bamboo wood is improved. And internal bacteria, molds and microorganisms are effectively killed. And compared with large bamboo materials, the surface area of crushed particles is increased, steam contact is more sufficient, and the sterilization efficiency is remarkably improved.

This invention relates to the field of nonwoven fabric technology, and in particular to an antibacterial, anti-backflow, and easily permeable ES fiber hot-air nonwoven fabric. The ES fiber has a core-sheath composite structure, including a sheath layer and a core layer. The sheath layer uses hydrophobic PE as the matrix and, by mass percentage of the hydrophobic PE matrix, includes the following components: 0.5-1% antibacterial agent, 2-3% dispersant, 0.2-0.3% antioxidant, and 1-10% hydrophilic PE masterbatch. The mass ratio of the sheath layer to the core layer is 4-5:5-6. The core layer is made of PET or PP. The advantage of this invention is that by optimizing the sheath-core ratio, the amount of additives, and the process parameters, the ES fiber hot-air nonwoven fabric simultaneously meets the requirements of rapid permeation, anti-backflow, long-lasting antibacterial effect, softness and skin-friendliness, and structural strength. It breaks through the performance bottleneck of traditional sanitary product surface layers, which are characterized by "hydrophilicity leading to easy backflow, hydrophobicity leading to slow permeation, and short-lasting antibacterial effect," and solves the defects of existing materials with single functions.

This utility model provides a refrigeration device, including a cabinet, a cabinet liner, and a door. The door includes a door shell, a decorative element, and a sealing element. The door shell includes a door panel and door side panels that bend and extend from the side edge of the door panel toward the lower side of the door panel. Multiple door side panels are arranged circumferentially around the door panel. The door panel and the multiple door side panels enclose a foamed space. A notch area is formed between two adjacent door side panels. The sealing element is located inside the notch area and covers the notch area. A snap-fit ​​cavity isolated from the foamed space is recessed on the outer wall of the sealing element. The decorative element is located outside the notch area and covers the notch area. The outer wall of the sealing element is provided with a first sealing wall and a second sealing wall. The first sealing wall is sealed and fitted to the inner wall of the door side panel on one side of the notch area, and the second sealing wall is sealed and fitted to the inner wall of the door side panel on the other side of the notch area. The refrigeration device of this application achieves reduced door cost while having a good sealing effect.

This invention relates to a degumming composition, its preparation method, and the degumming method thereof. The degumming composition comprises the following components in weight percentages: 84%–93.5% degumming solvent, 3%–5% solvent oil, 0.5%–3% solid wax, 1%–3% organobentonite, and 2%–5% polar activator; wherein the degumming solvent includes one or more of dichloromethane, N-methylpyrrolidone, and ethylene glycol monobutyl ether. This invention combines the degumming solvent, solid wax, solvent oil, organobentonite, and polar activator in a specific ratio, achieving synergistic effects among the components to obtain a degumming composition with slow evaporation and short degumming time.

The application discloses a high-activity small-molecule plant private care gel and a preparation method thereof, and belongs to the technical field of care products. The care liquid raw materials comprise lotus extract, double-petaled red rose extract, saffron extract, seaweed extract, a small-molecule oligomeric hyaluronic acid gel matrix, a plant polysaccharide composite stabilizer, a pH buffer regulator and purified water. The product is prepared through low-temperature ultrasonic extraction, nanofiltration membrane concentration, sterile mixing and vacuum homogenization defoaming. The product has the characteristics of strong permeability, mildness and no irritation, moisturizing and repair, soothing dryness and itching, maintenance of private microecological balance and the like, the transmucosal absorption rate of small-molecule active ingredients is greater than or equal to 85%, the stability is high, the formula is unique, the process is controllable, and the product is suitable for being used as a female daily private care product.

This invention discloses a rotary reaction apparatus and process suitable for high-temperature molten salt pyrolysis of biomass. The reaction apparatus includes a molten salt purging device, a molten salt inlet, a compartmentalized molten salt tank, an integrated stage, a nickel-based alloy mesh, a motor, a reaction apparatus shell, a gas detection system, a temperature detection and control system, baffles, and a heating layer. The apparatus is made of high-temperature and corrosion-resistant materials, making it suitable for high-temperature and highly corrosive environments. Based on the synergistic effect of the molten salt characteristics and the reaction apparatus, the utilization efficiency of the molten salt is effectively improved and the mass and heat transfer processes are enhanced through the significant thinning and renewal rate of the liquid film under hypergravity conditions. By adjusting the molten salt feed rate and the rotation speed of the rotary table, the pyrolysis process under different mass and heat transfer efficiencies can be explored. This invention can be extended to reaction systems such as liquid metals. The assembly of this invention is relatively efficient, with low investment, and it can explore the influence of mass and heat transfer during the pyrolysis process on the products, thereby obtaining relevant thermodynamic and kinetic parameters.

This invention discloses an integrated oiling system and production equipment for functional polyester industrial yarn, which relates to the textile field. It aims to solve the problem that in the prior art, the oiling agents are all single-component oiling agents, and the resulting polyester industrial yarn needs to be placed in a high-temperature drying room for drying at 50-90°C for 2-5 days, and then still needs to be left to stand for several weeks before it can be used. The key point of the technical solution is that the yarn first has the first component oiling agent applied through the first oiling nozzle, and after being homogenized by the pre-networker, the second component oiling agent is applied through the second oiling nozzle. Finally, it is treated at high temperature by the relaxation roller, so that the catalytic cross-linking reaction of epoxy resin is completed directly before winding, and it can be used directly without the need for additional drying room or long-term room temperature curing.

This invention belongs to the field of wastewater treatment technology, and particularly relates to a purification process for hydrazine-containing industrial wastewater, comprising the following steps: loading cobalt and copper ions onto mesoporous silica, followed by calcination to obtain composite microparticles; dissolving polyethylene glycol hexadecyl ether in an ethanol solution and reacting it with TEOS and VTMS, then adding acrylic acid and an initiator and mixing to obtain an inner coating solution; dissolving poloxamer in an ethanol solution and reacting it with TEOS and VTMS to obtain an outer coating solution; subjecting the composite microparticles to hydroxylation treatment and dispersing them in the inner coating solution for reaction, extraction, dispersing them in the outer coating solution for reaction, extraction, and obtaining a composite catalyst, which is then used in synergistic treatment with hydrogen peroxide solution to treat hydrazine-containing industrial wastewater. This invention maintains high treatment efficiency even as the concentration of unsymmetrical dimethylhydrazine (UDMH) in the wastewater decreases, effectively reducing the concentration of UDMH in the wastewater within a specified hydraulic retention time to meet effluent requirements.

This invention discloses a method and product for purifying low-impurity quartz sand, relating to the field of quartz sand purification technology. The method includes: Step 1: Crushing and screening to obtain pretreated pure quartz sand; Step 2: Calcination-water quenching to obtain lattice-activated quartz sand; Step 3: Magnetic separation to obtain deeply purified quartz sand; Step 4: Ultrasonic-flotation synergistic treatment to obtain purified quartz sand; Step 5: Pressure acid leaching to obtain deeply purified quartz sand; Step 6: High-temperature chlorination and inert atmosphere cooling to obtain chlorinated purified quartz sand; Step 7: Dehydroxylation treatment to obtain dehydroxylated quartz sand; Step 8: Plasma purification to obtain a low-impurity quartz sand product with a purity ≥99.9999%. In this invention, pressure acid leaching directly acts on the surface and inside microcracks, allowing for faster acid penetration and more thorough dissolution. This synergistic effect of flotation and acid leaching increases the product purity from 99.78% to over 99.9999% with the same acid consumption.

The application relates to the technical field of oilfield sewage treatment, and particularly discloses a composite water clarifying agent for oilfield sewage treatment and a preparation method thereof. The composite water clarifying agent for oilfield sewage treatment is prepared from the following raw materials: double-modified polyacrylamide, imidazoline quaternary ammonium salt graft copolymer, scale inhibitor, adsorbent, dodecyl dimethyl betaine, coagulant aid and deionized water; the double-modified polyacrylamide is obtained by double modification of 2,3-epoxypropyl trimethyl ammonium chloride and a hydrophobic monomer on polyacrylamide; and the imidazoline quaternary ammonium salt graft copolymer is a graft copolymer of imidazoline quaternary ammonium salt, acrylamide and acrylamide-2-methylpropane sulfonic acid. The composite water clarifying agent can be used for treating high-salt and high-oil sewage generated in the middle and late stages of oilfield exploitation, has the advantages of strong salt resistance, complete demulsification and good flocculation effect, can efficiently remove oil and suspended solids, ensures that the effluent meets the standards, and meets the complex sewage treatment requirements of oilfields.

The utility model discloses a water replenishing device for concrete processing, which comprises a mixing tank, the side surface of the mixing tank is communicated with a feed pipe and a discharge pipe, the upper surface of the mixing tank is connected with a transition water tank in a penetrating manner, the upper surface of the transition water tank is communicated with a first water inlet pipe, and the lower surface of the transition water tank is communicated with an adjusting bin. The adjusting bin is provided with a plurality of first water drainage openings, the first water drainage openings are communicated with the mixing tank, the inner surface of the adjusting bin is rotationally connected with a baffle, and through the components, the flowing-out position of water can be continuously changed, so that the water can be more uniformly sprayed on the surface of a concrete raw material, and the water can more quickly permeate into each part of the raw material; and water can be added from the interior of the concrete, so that the water can be more uniformly distributed in each position in the concrete, the overall mixing uniformity of the concrete is further enhanced, and the overall concrete processing efficiency is improved.