403 results about "Layered structure" patented technology

The invention relates to the technical field of composite materials, in particular to a high-strength epoxy resin composite material and a preparation method thereof, and the high-strength epoxy resin composite material comprises the following raw materials in parts by weight: 50-80 parts of a base material, 10-20 parts of a curing agent, 5-10 parts of modified carbon nanotubes, 3-10 parts of a reinforcing sheet, 3-6 parts of a reinforcing material and 1-3 parts of a flame retardant. In the preparation method, the modified carbon nanotubes are in chemical bond connection with the base material through surface modification, the interface bonding force is enhanced, stress is effectively transmitted, the unique layered structure and surface modification treatment of the enhanced sheet are enhanced, the enhanced sheet is firmly combined with the resin matrix, and a three-dimensional enhanced network is formed through the synergistic effect of mechanical interlocking and stress dispersion. The vermiculite sheet layer prevents crack propagation, and the modified carbon nanotubes and the reinforcing material effectively transfer stress, so that the tensile strength and bending strength of the composite material are greatly improved, and the high-strength application requirement is met.

The invention relates to an industrial park-based comprehensive energy flow direction on-line monitoring system and method, and the system comprises an energy modeling module which is used for representing instrument information, carrying out the modeling of collection labels and collection frequencies of different types of instruments, constructing nodes of different energy layered structures, carrying out the modeling of a directed flow direction relation between the nodes, and carrying out the modeling of the directed flow direction relation between the nodes; binding the logic relationship between the node and the instrument; the data acquisition module is used for performing data acquisition through an instrument, performing edge processing and encrypted transmission through communication equipment, and storing the data in a database; the energy monitoring module is used for monitoring and counting the state of the instrument and monitoring the energy flow direction of the enterprise in real time according to the directed flow direction of the node; and the statistical analysis module is used for providing energy balance analysis for different links of the enterprise energy in the conversion and use process according to the nodes, evaluating the energy consumption loss degrees of the different links, visualizing the nodes with abnormal loss and giving an alarm. Through the real-time and accurate calculation of the energy loss among the nodes at all levels, the backtracking of the nodes with abnormal loss and the timely pushing of the alarm information, the enterprise can timely discover the problems occurring in the energy supply, and can quickly find out the corresponding solution, reduce the energy consumption loss and guarantee the robustness of the energy flow network.

The invention discloses a Transform-based digital textbook automatic hierarchical design method. The method comprises the steps of obtaining digital textbook content, performing structured analysis, dividing the digital textbook content into a plurality of content units, and allocating a unique identifier; an improved Transform model is input, semantic modeling is executed, the cognitive hierarchy is controlled, and folding representation is generated; based on the folded semantic representation, initial layering is executed, a layered structure is constructed, and a sequence and hierarchical relationship is generated; constructing a self-evolution hierarchical decision maker, detecting conflicts in a hierarchical structure, and identifying a hierarchical inconsistent relationship; re-executing hierarchical processing based on the conflict relation updating rule to generate an updated hierarchical structure; and performing disturbance processing on the textbook structure, repeating modeling and layering processes, and verifying a hierarchical stability result. According to the method, the stable and automatic hierarchical design of the digital textbook is realized by improving Transform semantic modeling and self-evolution hierarchical decision.

The invention relates to the technical field of layered products, and particularly discloses a skin material for wave-absorbing hiding and a preparation method. The skin material is of a layered structure and comprises a bionic micro-forest wave-transparent layer, a gradient transition layer, a wave-absorbing layer with a'skeleton-matrix 'dual-network structure, a reflecting layer and a heat-insulating layer which are sequentially arranged from top to bottom. A micro-cone array is arranged on the surface of the bionic micro-forest wave-transparent layer, so that broadband impedance matching is realized; the wave-absorbing layer comprises a three-dimensional ceramic skeleton and a magnetic-dielectric composite matrix filled in pores of the skeleton, and magnetic absorbents in the wave-absorbing layer are directionally arranged in the layer plane direction through a magnetic field auxiliary technology. The skin material prepared by the invention has excellent comprehensive performance of ultra-wideband wave absorption, high mechanical strength, light weight and high temperature resistance, and is particularly suitable for stealth requirements in the field of aerospace.

The invention discloses a big language model data set construction and model training method for optical thin film design, which comprises the following steps of: S1, generating a specific data set based on a real production condition based on a design layered structure of an optical thin film structure and generated spectral data; s2, training a large film design privatization model matched with an actual production process by adopting the training and fine tuning data set of a large language model; s3, based on the characteristics of large language model input, dividing a thin film design privatization large model training scheme into global design optimization and local design optimization; and S4, carrying out model training on global optimization and local optimization by adopting a mutual combination mode. According to the method, the large film design privatization model matched with the actual production process is trained, accurate association of optical film production process parameters and actual measurement spectral characteristics is achieved, and the practical problem that an existing data structure cannot comprehensively represent real film structure information is solved.

The invention relates to the field of three-dimensional weaving digital design, in particular to a complex curved surface body three-dimensional weaving flat torsion conversion method and system. The method comprises the following steps: acquiring a three-dimensional model, a warp direction, a weft width, a warp width and a yarn thickness of the complex curved surface body; segmenting the three-dimensional model along the warp direction by taking the weft width as an interval to obtain a plurality of initial sections and corresponding upper boundary line segments and lower boundary line segments; determining an initial reference point of the initial section based on the upper boundary line segment and the lower boundary line segment; layering the initial section by using the yarn thickness and the initial reference point based on the upper boundary line segment and the lower boundary line segment to obtain a plurality of layered structures; and constructing a flattened datum line by using the initial datum point. Based on the layered structure and the flattening datum line, yarn path points are extracted with the warp width as the step length, and a tiled-state three-dimensional weaving path point model is generated. The problems that in the prior art, three-dimensional weaving flat torsion of a complex curved surface body is low in efficiency and poor in precision are solved.

The invention relates to the technical field of preparation of high polymer materials and intelligent response materials, in particular to a preparation method of polyacrylamide for treatment. And constructing a quaternary polymerization system with acrylamide, a temperature-sensitive monomer and a zirconium-based metal organic framework-graphene quantum dot composite material. Magnetic response interpenetrating network gel is formed by induction of a photo-magnetic synergistic field, bacterial cellulose nanofibrils and a calcium silicate layered structure are introduced through a biomimetic mineralization technology, and the hierarchical porous carrier is prepared by combining a microfluidic crushing technology and a supercritical drying technology. Finally, through an intelligent regeneration mechanism of bimetal coordination activation and high-frequency magnetic field triggering, the material is endowed with multiple stimulation response characteristics, high adsorption capacity and in-situ regeneration capacity, and the mechanical strength and the salt resistance are remarkably improved through a pearl-layer-like micro-nano laminated structure. The method is suitable for industrial wastewater advanced treatment and emergency pollution repair scenes.

The invention relates to the technical field of layered products, and particularly discloses a heat-insulating and wave-absorbing skin material as well as a preparation method and application thereof. The heat-insulating and wave-absorbing skin material is of an integrated layered structure based on an aluminum oxide-mullite system, comprising a functional gradient layer with double gradients of fiber density and aperture, an impedance matching layer with a gradient dielectric constant, a resonance wave absorbing layer with a periodic dot matrix formed by silicon carbide and aluminum oxide core-shell microspheres, and a heat insulation layer with a nano-micron double-scale pore structure. According to the preparation method, a green body is constructed mainly through tape casting and silk-screen printing, and then co-sintering integrated forming is carried out. The material has the excellent characteristics of high temperature resistance, toughness, efficient heat insulation, broadband wave absorption and the like, and is suitable for extreme environments such as hypersonic aircraft skin and the like.

The present disclosure relates to a method of manufacturing a layered structure for a MEMS apparatus, a layered structure manufactured by the method, and a MEMS apparatus 200 (300, 400, 500) comprising the layered structure. For the layered structure, a high-temperature curing step is provided in the manufacturing process, for example, after structuring the functional layer 3. The structured regions and trenches of the functional layer 3 and in particular the spring structure formed in the functional layer 3 have smoothened side walls and / or rounded corners in regions 3a after the curing step, so that their fracture limits can thus be increased and early fractures of the functional layer 3 during operation of the MEMS apparatus 200 (300, 400, 500) can be avoided.

The invention discloses a multi-modal intelligent skin patch for multi-scene cardiopulmonary function monitoring and a use method thereof. The multi-modal intelligent skin patch comprises a layered structure body, a flexible circuit board, a multi-modal sensing assembly, a power management assembly and a wireless communication module. The layered structure body comprises an upper Ecoflex material layer, a lower Ecoflex material layer, a lithium battery and a wireless charging coil, wherein the lithium battery and the wireless charging coil are packaged between the two Ecoflex material layers. A layered structure in which the upper Ecoflex material layer and the lower Ecoflex material layer package the lithium battery and the wireless charging coil is adopted, and a polyimide flexible circuit board and a double-bridge snake-shaped structure sensing wire are combined, so that the equipment is endowed with excellent tensile tolerance and skin fitting property; in cooperation with the sweat-proof adhesiveness of the 3M2477P medical silica gel double-faced adhesive tape and the high conductivity of the high-adhesiveness conductive hydrogel layer, the problems of electrode falling and signal distortion caused by sweating and skin stretching in violent activities such as high-intensity intermittent movement are fundamentally solved, and stable acquisition of electrocardio, PPG and respiratory wave signals is ensured.

The invention relates to the technical field of composite materials, in particular to a sound-insulation and heat-insulation composite material and a preparation method thereof.Multiple modified filler components with special structures and performance are introduced into the composite material, and a good sound-insulation and heat-insulation effect is achieved through the synergistic effect; modified hollow glass beads in the modified filler component have a hollow structure, and the structure can effectively block the transmission of sound and heat and play a role in sound insulation and heat insulation; the sulfur-loaded modified multi-walled carbon nanotube has a unique tubular structure, can increase the scattering and reflection paths of sound waves and heat flow in the material, and reduces the conduction efficiency of sound and heat; the nano silicon dioxide modified graphene oxide has a layered structure, and a large number of tiny pores can be formed between layers, so that transmission of sound and heat is further hindered; meanwhile, cesium tungsten bronze nano-powder is selected as the PVC heat insulation agent, and the substance has excellent optical performance and can reflect and scatter infrared rays and reduce heat transfer through radiation.

The present disclosure relates to a method for manufacturing a layered structure for a MEMS apparatus, a layered structure which is a layered structure produced by the method, and a MEMS apparatus 200 which comprises such a layered structure. For the layered structure or the MEMS apparatus 200, an exemplary starting substrate is used in the manufacturing process, which forms the mechanically effective functional layer 10, wherein the mechanically effective functional layer 10 comprises a ferroelectric and / or piezoelectric material.

The invention discloses a model training method and device, a refrigerator autonomous system, electronic equipment and a storage medium, and belongs to the technical field of electric appliances. Pre-training a teacher model, wherein the teacher model is a large language model comprising a seed model, a node model and a leaf model; after the pre-training is finished, storing parameters of the teacher model; and training the student model based on the training data set and an output result of the teacher model, and storing parameters of the student model after training is finished. The teacher model is a large language model comprising a seed model, a node model and a leaf model, feature information of different granularities can be captured by adopting a layered structure, prediction precision or accuracy corresponding to a corresponding prediction task can be improved, after pre-training is finished, training of the student model is realized based on distillation learning, and the training efficiency is improved. Therefore, the corresponding prediction task can be executed by using the lightweight student model subsequently, the computing resources can be saved, and the training cost can be reduced.

The present invention provides a method for producing a patterned film disposed on a support. The method comprises the steps of providing a layered structure comprising a sacrificial protection layer disposed on the film, and a photoresist layer disposed on the sacrificial protection layer. The sacrificial protection layer selected to be free (or substantially free) of residues upon removal without damaging film layer, at least partially soluble or swellable in a solvent, and preferably clear to photolithographic alignment. The photoresist layer is then patterned to produce masked and un-masked areas of the layered structure, and in the unmasked areas the sacrificial protection layer and the film are removed to reveal the support, and in the masked areas the sacrificial protection layer is exposed to the solvent such that the sacrificial protection layer is released from the underlying film, thereby resulting in the patterned film disposed on the support. Also disclosed is the use of a layered structure for producing a patterned film disposed on a support, and a method for making the layered structure. The present invention enables the suppression or elimination of fabrication-induced photoresist (PR) residues on the contacts and / or at the interfaces of material layers, which finds particular utility in the fabrication of two-dimensional (2D) electronic devices such as field-effect transistors (2D-FETs).

The invention relates to a depth operator digital intelligent model-based soft foundation consolidation degree rapid deduction method, which comprises the following steps of: obtaining soil layer thickness, layered structure, consolidation coefficient of each layer and drainage boundary condition of a soft soil foundation, and carrying out dimensionless processing on physical depth and physical time; generating a dimensionless consolidation coefficient field sample which changes along with the dimensionless depth, and dispersing the dimensionless consolidation coefficient field sample at a plurality of fixed depth positions; inputting the dimensionless time-depth coordinate into a backbone network of the physical information-depth operator network, inputting the consolidation coefficient discrete vector and the soil layer distribution parameter into a branch network of the physical information-depth operator network, and fusing the output of the backbone network and the output of the branch network to obtain an estimated value of the dimensionless hyperstatic pore water pressure; and training the physical information-depth operator network based on the physical information loss function to obtain a soft soil foundation consolidation prediction model. According to the method, rapid and accurate deduction of the consolidation process can be realized.

A layered structure includes a silicon-based substrate comprising a substrate surface; a titanium-copper seed layer arranged on the substrate surface, wherein the titanium-copper seed layer comprises a titanium layer and a copper layer, wherein the titanium layer is arranged on the substrate surface such that covalent bonds are formed between the titanium layer and silicon of the silicon-based substrate, and wherein the copper layer is arranged directly on the titanium layer, such that the titanium layer is arranged between the substrate surface and the copper layer; and a nickel-iron plating layer arranged directly on the copper layer of the titanium-copper seed layer such that the titanium-copper seed layer is arranged between the silicon-based substrate and the nickel-iron plating layer.

An aerosolisable structure (1) is disclosed for use in an article for use with a device for heating an aerosolisable material to volatilise at least one component of the aerosolisable material. The aerosolisable structure comprises: an aggregated layered structure (10, 20, 30, 40, 50) having: a first sheet (11, 21, 31, 41) comprising an aerosolisable material, and a second sheet (12, 22, 32, 42) comprising a heating material, the heating material being heatable by penetration with a varying magnetic field to thereby heat the aerosolisable material of the first sheet. The second sheet is free of aerosolisable material.

This invention belongs to the field of polymer composite material technology, specifically relating to a high-efficiency, non-toxic, and antibacterial composite material and its preparation method. It mainly comprises the following components by weight: 80-100 parts aliphatic polyamide, 5-15 parts toughening agent, 10-30 parts fiber-reinforcing filler, 6-12 parts nano-zinc oxide particles, 4-6 parts nano-montmorillonite, and 1-3 parts graphene oxide. This invention adds a certain amount of nano-zinc oxide particles, nano-montmorillonite, and graphene oxide. Nano-montmorillonite is a two-dimensional layered silicate that helps fix and disperse zinc oxide particles. Graphene oxide is rich in oxygen-containing functional groups and has a two-dimensional layered structure and a large specific surface area, which can promote dispersion and help zinc oxide achieve a finer particle size and more uniform distribution. This solves the problem of easy agglomeration of nano-zinc oxide particles, thereby greatly improving the mechanical properties and antibacterial ability of the composite material, making it suitable for use as a fiber fabric material.

The present application relates to horizontal case packer, including frame, also including feeding mechanism, case opening mechanism, material arranging mechanism, case packing mechanism, page closing mechanism which are connected on the frame simultaneously, the feeding mechanism is used for feeding small package box, the case opening mechanism is used for opening the case, the material arranging mechanism is used for receiving small package box intermittently and can arrange multiple small package box into regular layered structure, the case packing mechanism is used for opening the flaps of carton and controlling the pushing of small package box, the page closing mechanism includes conveying belt for receiving and conveying carton, and is used for closing the upper and lower pages and side pages of carton, the present application has compact and reasonable structure, and is convenient to operate, through automatic conveying of carton, opening and opening of carton, through material arranging mechanism for receiving and conveying small package box, and can stack and arrange small package box, and push into carton, then push into page closing mechanism, automatically close the flaps of carton and pack, the whole process is fully automated, and has reasonable layout, realizes a complete set of packaging process in the smallest space, and has strong practicability.

This provides a structure that exhibits a high degree of balance between durability, conductivity, and quantum efficiency. [Solution] A layered structure comprising a substrate and a high-density particle layer on the substrate, wherein the high-density particle layer contains nanoparticles with an inorganic film formed on its surface, the nanoparticles having a particle size of 1 nm to 50 nm, the high-density particle layer having a packing density of nanoparticles per unit volume of 30 vol% to 80 vol%, the inorganic film having a thickness of 0.1 nm to 5 nm, the energy level at the upper end of the valence band of the inorganic film being the same as or lower than the energy level at the upper end of the valence band of the nanoparticles, and the energy level at the lower end of the conduction band of the inorganic film being the same as or higher than the energy level at the lower end of the conduction band of the nanoparticles.

Methods for substrate processing include: forming a first multi-layered structure on a first carrier, wherein the first multi-layered structure includes a first top layer including a first core material and at least one first via extending through the first core material; forming a second multi-layered structure on a second carrier, wherein the second multi-layered structure includes a second top layer including a second core material and at least one second via extending through the second core material; bonding the first top layer to the second top layer so that the first via and the second via align and are connected; and after bonding, separating the first carrier from the first multi-layered structure, and separating the second carrier from the second multi-layered structure.

This invention discloses a waste conveying device for optical lens processing, relating to the field of cargo conveying technology. It includes a support frame, on which a driven roller and a driving roller are mounted. Side plates are fixedly mounted on both sides of the support frame, and a first baffle and a second baffle are fitted between the two side plates. A dust removal component is also fitted between the two side plates. The dust removal component includes two rotating seats, which are respectively embedded in the two side plates. A hollow rotating roller is rotatably mounted inside each rotating seat. A conveyor belt is sleeved on the driven roller, driving roller, and hollow rotating roller. The conveyor belt has a three-layer structure: an inner belt, a middle belt, and an outer belt. The outer belt is made of high-density polyurethane and has a nano-silicon carbide particle coating on its surface. The conveyor belt of this invention adopts a composite layered structure design, significantly improving overall performance and service life, ensuring stable operation of the conveying system, and extending the maintenance cycle of key components.

The environment-friendly mobile phone packaging box with the magnetic type layered structure comprises a box body, a bottom plate is installed in the box body, a containing plate is installed on the upper portion of the bottom plate, a containing groove is formed in the middle of the containing plate, a rectangular groove is formed in the middle of the bottom plate, a push plate is rotatably installed in the rectangular groove, and a magnetic attraction type layered structure is installed on the push plate. A first movable hole is formed in the position, located in the middle of the bottom plate, of the side face of the rectangular groove, a second movable hole is formed in the position, corresponding to the first movable hole, of the side face of the box body, a pressing plate is rotationally installed in the first movable hole, one end of the pressing plate extends into the second movable hole, and the lower surface of the pressing plate makes contact with the upper surface of a push plate; the pressing plate is shifted to drive the push plate to rotate, so that the mobile phone can bounce from the interior of the box body, a client can conveniently take the mobile phone in the packaging box, the mobile phone is effectively protected, meanwhile, the use experience of the user can be improved, and sales and popularization of the mobile phone are promoted.

This application provides a layered, environmentally friendly waterborne radiative cooling coating composition, belonging to the field of radiative cooling. The coating composition includes a waterborne radiative cooling primer, a topcoat, and a clear coat. The primer comprises 20-50 parts of a first waterborne emulsion, 10-20 parts of a narrow bandgap optical scatterer, and 10-20 parts of a wide bandgap optical scatterer. The topcoat comprises 20-50 parts of a second waterborne emulsion and 30-60 parts of a wide bandgap optical scatterer. The clear coat comprises 20-50 parts of a third waterborne emulsion. This coating utilizes a synergistic layering of primer / topcoat / clear coat and optimized wide bandgap filler gradation to achieve high solar reflectivity and mid-infrared emissivity at a thinner film thickness, resulting in significant passive cooling. The all-waterborne system disperses and dries at room temperature, resulting in low energy consumption and no VOC risk. The layered structure enhances adhesion, weather resistance, and self-cleaning properties. Compared to high-filler thick-coating processes, this application saves raw materials, energy consumption, and construction steps, extends maintenance cycles, and reduces total life-cycle costs.

Provided are a highly reflective glaze layer having a composite structure and a manufacturing method therefor, a back sheet glass, and a photovoltaic module. Said highly reflective glaze layer is provided on a glass substrate (3), and comprises a surface layer (1) and a reflective layer (2), the surface layer (1) covering the surface and side surfaces of the reflective layer (2), and the tail end of the surface layer (1) being in contact with the surface of the glass substrate (3). The surface layer (1) is a high-temperature bonding-phase accumulation layer, and the reflective layer (2) is a white filler accumulation layer. Said highly reflective glaze layer has a dense surface and a significantly layered structure, and thus can form multi-gradient reflection and has excellent reflection ability, so that gap light can be more fully recovered and utilized. In addition, the glaze layer further exhibits greatly improved water vapor insulation and electrical insulation properties and passes both a 96-hour PCT and a 192-hour PID test.

A bootie for an upper of an article of footwear comprises a set of basic pattern pieces made of a layered structure comprising a membrane and an extension piece made of thinner and more elastic material than the material of the basic pattern pieces and at least partially creating a top line of the bootie at an ankle region of the user when in use. The extension piece is connected to the set of basic pattern pieces along a first connection line. The bootie further comprises a lining piece being stitched to the extension piece along a top part of the lining piece and covers the extension piece and the set of basic pattern pieces on the inside of the bootie when in use. The lining piece covers the first connection line. The extension piece thereby creates a link between basic pattern pieces and lining piece.

A layered structure includes a non-magnetic layer, an upper soft magnetic layer, a lower soft magnetic layer, and a coupling soft magnetic layer. The upper soft magnetic layer is in contact with atop surface of the non-magnetic layer. The lower soft magnetic layer is in contact with a bottom surface of the non-magnetic layer. The coupling soft magnetic layer is coupled to the upper soft magnetic layer and the lower soft magnetic layer. The coupling soft magnetic layer is in contact with a first side surface and a second side surface of the non-magnetic layer. The first side surface and the second side surface are spaced from each other.

The application provides a VISA library running method and device based on an ARM embedded platform, and relates to the technical field of testing and measurement, and comprises the following steps: initializing a layered architecture of a VISA library; the layered architecture of the VISA library comprises an application layer, an API interface layer, a core logic layer, a hardware abstraction layer and a driver layer; discovering and establishing a communication session connection with at least one measuring instrument; wherein a session attribute and a preset attribute associated with a data reading operation are included in a session structure body of the communication session; setting at least one preset attribute for the VISA library; sending at least one control command to a target measuring instrument; wherein the target measuring instrument comprises at least one; reading response data for the control command from the target measuring instrument based on the preset attribute and writing the response data into a buffer; and closing the communication session established with the at least one measuring instrument, so as to alleviate the technical problem that the VISA library is difficult to meet the requirements of an embedded application scenario in high performance.

Systems and methods are provided for delivering material compositions comprising particularly-formed multi-layer micron-sized particles that are substantially transparent, yet that exhibit selectable coloration based on their physical properties suspended in substantially transparent matrix or binder materials to facilitate delivery onto substrates, particularly aerosol or aspirated delivery. The disclosed physical properties of the particles are controllably selectable refractive indices to provide an opaque-appearing energy transmissive material when pluralities of the particles are suspended in the substantially transparent matrix material. The multiply-layered (up to 30+ constituent layers) particles result in an overall particle diameter of less than 5 microns, substantially equivalent to paint pigment particles. When delivered, the material compositions form layers that uniquely implement optical light scattering techniques in energy (or light) transmissive layers that appear selectively opaque, while allowing 80+% of the energy impinging on the light incident side to pass through the layers.

The invention belongs to the technical field of communication materials, and particularly relates to a composite wave-absorbing material and a preparation method and application thereof. The composite wave-absorbing material comprises a porous carbon material with a layered structure, wherein a material with a core-shell structure is inserted into the layered structure of the porous carbon material; the core in the material with the core-shell structure comprises metal particles; a shell layer in the material with the core-shell structure comprises a carbon layer and an alloy layer, and the alloy layer is coated with the carbon layer. The composite wave-absorbing material has a three-layer core-shell structure, an intercalation structure and a porous structure which are indispensable, and the three-layer core-shell structure, the intercalation structure and the porous structure jointly act to obtain a three-dimensional network structure, so that the composite wave-absorbing material has good electromagnetic absorption performance.