205 results about "Multi material" patented technology

A system for material detection and identification includes an interface configured to access a material database associating each of a plurality of materials with a resonance frequency and one or more transmission parameters; an RF transmitter configured to, for each material of at least a subset of the plurality of materials in the material database transmit into an environment an RF signal the resonance frequency for the material using the one or more transmission parameters; an RF receiver configured to receive a response signal from the environment; and a processor configured to analyze the response signal for resonance characteristics that indicate a presence of the material and identify the material to a user if the presence of the material is indicated by the resonance characteristics.

A system and process for sorting and recovery of recyclable materials, and in particular, sorting and recovery of recyclable materials from mixed waste comprising municipal solid waste in a materials recovery facility or “MRF” are provided. Advanced technology and machinery are integrated into a multi-step system and process that are designed to treat contaminated MSW streams to meet or exceed minimum material quality specifications while also reducing and minimizing headcount of sorter personnel. Because the mix of materials in MSW can be so varied and unpredictable, the system and process are designed to effectively sort and recover desired materials from MSW streams having a variety of material compositions.

The mixed structure instrument cross beam support provided by the application comprises a support body, a plurality of support pipes arranged on the support body, and a plurality of support pipe connecting plates arranged on the support body and connected with the support pipes.

A system and method for classifying and sorting a plurality of materials utilizing a machine learning system in order to identify signatures of each of the materials corresponding to elemental compositions specific to each of the materials, which are then sorted into separate groups as a function of such identified signatures.

A skate (e.g., an ice skate) for a skater (e.g., a hockey player). The skate comprises a skate boot for receiving a foot of the skater and a skating device (e.g., a blade and a blade holder) disposed beneath the skate boot to engage a skating surface (e.g., ice). At least part of the skate boot and optionally at least part of one or more other components (e.g., the skating device) may be constructed from one or more materials (e.g., foams) molded by flowing in molding equipment during a molding process (e.g., injection molding or casting). This may allow the skate (or other footwear) to have useful performance characteristics (e.g., reduced weight, proper fit and comfort, etc.) while being more cost-effectively manufactured. Other articles of footwear are also provided.

The invention relates to a nanoindentation and reliability characterization technology thereof, in particular to a heterogeneous material welding reliability characterization method applied to a brush type sealing structure. By means of the nanoindentation technology, mechanical properties such as hardness, elasticity modulus and plastic deformation of the welded joint are obtained by analyzing indenter deformation and indentation morphology. Meanwhile, indentation testing is carried out on different positions of the brush type sealing welding joint, and the performance comparison condition of all areas of the welding joint is obtained. Compared with a traditional reliability characterization means, the device and the method have the advantages that various areas of the heterogeneous welding joint including a base material, a heat affected zone and a fusion zone are tested under the nanoscale, various material performance indexes such as hardness, elasticity modulus and plastic deformation are measured at the same time, and the device and the method have high-precision and multifunctional testing capacity and are suitable for popularization and application. And moreover, the joint cannot be damaged or other properties cannot be influenced, and compared with a room-temperature stretching result, the nanoindentation technology has relatively high reliability and repeatability, and an accurate characterization result is obtained.

The application discloses a multi-material applicable interlayer erosion alleviating multi-layer slot coating slot die, which comprises a first coating module, a second coating module, an upstream temperature control movable block, a downstream temperature control movable block, an upstream flow rate control valve, a downstream flow rate control valve, a central gasket, an upstream slot control block, an upstream slot screw rod, a downstream slot control block and a downstream slot screw rod. When coating is performed, the upstream optical liquid glue passes through the inclined large slot gap between the upstream slot control block and the central gasket to control the flow rate, stabilize the upstream meniscus and the downstream optical liquid glue passes through the vertical small slot gap between the downstream slot control block and the central gasket to control the flow rate and ensure the film surface quality, so that multi-layer coating is realized and stability is ensured. The application meets the coating of various materials, the upstream temperature control movable block and the downstream temperature control movable block are replaced according to the coating layer formed by different materials, so that different manifolds are used to meet the multi-layer film of different materials and the preparation requirements of multi-material multi-layer film are met.

A multi-functional small punch test device and method. The device comprises: a driving unit, a loading unit, a first fixing unit (3), a second fixing unit (6), a third fixing unit, a detection unit, a temperature control unit and a control unit, wherein the driving unit drives, on the basis of a driving signal, the loading unit to move; the first fixing unit (3) fixes the loading unit, and the second fixing unit (6) cooperates with the third fixing unit to fix a circular sample (10); the detection unit performs force displacement detection on a sample to be pressed, the sample to be pressed including a plurality of punch balls; and the temperature control unit executes temperature adjustment control on the basis of a control signal which is output by the control unit. In a single test, mechanical property parameters of materials are determined on the basis of a plurality of sets of data, which has high reliability. In addition, the problem of the monotonous test temperature for existing fixtures can be solved, and the mechanical property parameters of a plurality of materials at a specific temperature can also be acquired in a single test, which prevents repeated tests and significantly improves the test efficiency.

A method for identifying and recovering target merchandise from a composite wind turbine blade in which a computing device receives quality level data indicative of quality levels of respective materials included within the turbine blade and merchandise data of a plurality of candidate merchandise that can be recovered from one or more materials of the turbine blade. The computing device determines an expected profitability for each of the plurality of respective candidate items, where the quality rating data for the respective material and the item data for the plurality of candidate items are provided as inputs to the data model such that the data model determines the expected profitability for each of the plurality of respective candidate items. The computing device determines, based on the expected profitability, a recommendation indicating, for a respective material of the turbine blade, one or more target merchandise items to be restored using the respective material. The device delivers the recommendation to another device or recipient such that a recovery of the target item can occur.

Method for producing a film composite (11) from several material webs (14, 15, 16, 17, 18) for a valuable or security document, wherein each material web (14, 15, 16, 17, 18) is transported along at least one transport roller (21, 22, 23, 24, 25) and fed to at least one lamination device (34), wherein each surface of the material web (14, 15, 16, 17, 18) that is laminated with an adjacent material web (14, 15, 16, 17, 18) is preheated with at least one heating element (29, 30, 31, 32) after leaving the last transport roller (21, 22, 23, 24, 25) and before entering the lamination device (34), and between two In each of the adjacent material webs (14,15; 15,16; 16,17; 17,18) at least one heating element (29, 30, 31, 32) is positioned, through which the surfaces of the adjacent material webs (14,15; 15,16; 16,17; 18) to be laminated are heated.17, 18) are preheated,- wherein the preheated material webs (14, 15, 16, 17, 18) are brought together with a pair of rollers (26) and then fed to the lamination device (34) and laminated together to form the film composite (11), characterized in that two or more material webs (14, 15, 16, 17, 18) are made of a thermoplastic elastomer, and that the respective heating element (29, 30, 31, 32) is controlled with a heating power such that the surface of these material webs (14, 15, 16, 17, 18) is preheated to a temperature that corresponds to or is higher than the glass transition temperature of the respective material web (14, 15, 16, 17, 18).

The invention relates to a production method of a water jet nozzle made of a hard and brittle composite material with a metal substrate, which comprises the following steps: adopting a composite material formed by combining multiple materials, dividing the nozzle into two parts, namely a substrate and a sheet on the upper surface, and combining in an evaporation or welding manner, and specifically comprises the following steps: S1, selecting a metal substrate material and carrying out surface pretreatment, the metal substrate is made of stainless steel, aluminum alloy or copper alloy metal materials; according to the water jet nozzle, through the innovative composite material structural design, the comprehensive performance of the water jet nozzle is remarkably improved, the composite structure of the metal substrate and the hard and brittle material sheet is adopted, the strength and toughness of the nozzle are improved, and the wear resistance and corrosion resistance of the hard and brittle material are fully exerted; according to the design, the nozzle can bear higher water pressure and laser energy, so that the nozzle has longer service life in high-pressure water jet and water-guided laser processing, and in addition, the stability of the nozzle is effectively improved through the combination of the metal substrate and the hard and brittle material.

The utility model discloses a material mixing device for a household appliance part injection mold, which comprises a material mixing unit, the material mixing unit comprises a base, the upper surface of the base is fixedly connected with a box body, the middle part of the upper surface of the box body is provided with a cutting assembly, and the upper part of the inner wall of the box body is fixedly connected with a crushing frame; a stirring frame is fixedly connected to the lower portion of the inner wall of the box body, fixing plates are fixedly connected to the two sides of the upper surface of the stirring frame, air cylinders are fixedly connected to the upper surfaces of the fixing plates, connecting plates are fixedly connected to the output ends of the air cylinders, and spiral blades are rotationally connected to the upper surfaces of the connecting plates. According to the material mixing device, various materials can be cut through the cutting assembly, can be mixed in the cutting process, enter the mixing frame through the spiral blades, and can be mixed under the arrangement of the stirring blades, so that the mixing effect can be improved, meanwhile, manual intervention is reduced, and use is convenient.

An evaporation source (100) for depositing two or more materials on a substrate is described. The evaporation source comprises a first vapor distribution duct (110) extending in a longitudinal direction (V) and having a plurality of first nozzles (111) for depositing a first material onto the substrate, and a second vapor distribution duct (120) extending in the longitudinal direction (V) adjacent to the first vapor distribution duct (110), the second vapor distribution duct having a plurality of second nozzles (121) for depositing a second material onto the substrate. The first and second nozzles comprise a nozzle body (130) having a nozzle channel (132) extending along a nozzle axis (A) and a nozzle opening (131) for releasing a vapor plume towards the substrate. In the first and second nozzles, only the first nozzles (111) are respectively provided with a shield (140, 140') for two-dimensional plume shaping arranged downstream of the nozzle opening (131), the shield being connected to at least one of the first vapor distribution duct (110) and the nozzle body (130) and being configured to limit a maximum opening angle (a) of the vapor plume in both the longitudinal direction (V) and a lateral direction (L).

This invention discloses a high-performance UV-curable OCA adhesive and film. The OCA adhesive comprises the following raw material components by weight: 80-120 parts of prepolymer, 0.01-1 parts of initiator, and 0.01-1 parts of additives. The prepolymer is obtained by mixing monomers and a prepolymer initiator and then carrying out a prepolymerization reaction under UV irradiation. The monomers include at least two of hard monomers, soft monomers, and functional monomers. This invention provides a high-performance UV-curable OCA adhesive and film. The film of this invention maintains high creep recovery and excellent bonding strength while taking into account high-temperature storage modulus (storage modulus > 30 kPa at 80°C). It has advantages such as wide applicability, high bonding strength to various materials, and good flexibility, and has good application prospects.

The application discloses a preparation method and application of a three-dimensional structure hydrogel. The application has the advantages of low manufacturing cost, wide applicable materials, customizable complex three-dimensional structure, high shape fidelity and excellent mechanical properties. Compared with the existing preparation methods of hydrogel soft structure and device, the preparation method comprises three steps of low-temperature printing, low-temperature crosslinking and solvent post-treatment. The obtained hydrogel can contain multiple material components with different crosslinking mechanisms, and does not need specific photopolymerization reaction groups and rheological property adjustors. The obtained hydrogel has a self-supporting three-dimensional structure including overhanging, thin-walled, hollow and high aspect ratio features. The prepared hydrogel structure can withstand repeated bending, stretching and extrusion without breaking, and can still recover to the initial shape after the external force is removed, facilitating the assembly integration and function realization of soft devices and soft robots.

This utility model discloses a multi-component uniform mixing device for the preparation of PEEK composite materials, comprising: a device body and a stirring assembly; the device body includes a stirring tank, a sealing cover movably mounted on the top of the stirring tank, a base fixedly mounted on the bottom of the stirring tank, and a control box fixedly mounted on one side of the base. In the preparation of PEEK composite materials, the materials are sequentially added through the feeding port and uniformly fed into the feeding hood at the bottom of the sealing cover. After being discharged from the bottom of the feeding hood, they are uniformly dispersed by a dispersing blade rotating on the bottom drive shaft, thereby ensuring the uniformity of dispersion of multiple materials during feeding. Simultaneously, the lower lever at the bottom of the frame-type stirring paddle can also stir and mix the various materials fed to the bottom of the stirring tank after feeding, ensuring the uniformity of mixing before stirring.

A skateboard deck with multiple layers constructed from multiple materials is disclosed. Embodiments for design and manufacture are disclosed.

This invention relates to the field of composite material technology, and more particularly to a multilayer material with both microwave absorption and shock absorption functions, and its preparation method. The multilayer material, from the outside in, comprises a PMI foam absorbing layer, an ultra-high molecular weight polyethylene (UHMWPE) absorbing layer, a carbon fiber reflective layer, a ceramic layer, and an UHMWPE consumable layer. This invention utilizes the structural design of various material properties to design and fabricate a multilayer structure that combines microwave absorption and shock absorption functions. It exhibits excellent microwave absorption performance in the 2-18 GHz and 26.5-40 GHz bands, while also possessing a certain degree of shock absorption. This multilayer structure can be designed and adjusted according to different microwave absorption and shock absorption requirements, demonstrating significant practicality.

The invention discloses a tensile and wear-resistant composite cable, which relates to the technical field of cables and comprises a cable main body, and partition auxiliary strips are mounted in the cable main body. According to the invention, through the arrangement of the cable main body, the core wear-resistant protective layer and the outer sheath protective layer, the outer end of the whole cable is arranged and used through the combination of various materials, so that the tensile and wear-resistant effects of the whole cable can be improved through the cooperation of different materials during use; the aluminum foil metal shielding layer can perform interference shielding on external signals, and the outer sheath protection layer made of thermoplastic polyurethane materials and the core wear-resistant protection layer made of chlorosulfonated polyethylene materials can improve the wear-resistant, weather-resistant, chemical corrosion-resistant and waterproof effects of the whole cable in use. And the cable has the effects of ozone resistance and acid and alkali resistance, and the use strength and effect of the cable are improved.

The utility model discloses a slurry pump impeller for a multi-material combined wear resistance test, which is mounted in a slurry pump body and belongs to the technical field of impeller wear resistance detection, the impeller comprises a hub and a plurality of groups of to-be-tested blades arranged on the hub, each group of to-be-tested blades are made of different materials, and each group of to-be-tested blades are made of different materials. The to-be-tested blades are arranged in the circumferential direction of the hub, and each set of to-be-tested blades are symmetrically arranged. The to-be-detected blades made of different materials are distributed in the circumferential direction and symmetrically arranged on the hub, so that the to-be-detected blades made of multiple materials can be detected at the same time, the material screening efficiency is remarkably improved, the detection cost is low, meanwhile, the to-be-detected blades operate under the same flow, particle concentration and rotating speed and are synchronously abraded, and the detection accuracy is improved. And the detection accuracy is higher.

A dampened flexure mount is capable of enhancing the vibration isolation of sensitive equipment, including optics or electronics in aerospace and space applications. The mount incorporates two or more materials in its design, where one material imparts rigidity, while the other material imparts flex dampening properties. The mount comprises x, y, and z flexures, making it quasi-kinematic in all axes. The mount further comprises constrained layer damping in a flexure mount. A viscoelastic material is disposed in the mount, and, in some cases, is disposed in one or more of the x, y, and z flexures. Vibrational energy, instead of adversely impacting the equipment, causes shearing in the viscoelastic material. Over time, this vibrational energy transforms into heat in the viscoelastic material, damping the vibrations that could disturb the attached equipment's operation.

The present application relates to a kind of flexible composite curved surface structure and its preparation method, by reasonable forming process, multiple materials are compounded together, give full play to the advantage of component material, make up for each other in performance, form synergistic effect, so that flexible composite curved surface structure has high rigidity, high strength, to meet the use requirement under complex condition, solve the full coverage, full movement process protection requirement, can give consideration to deformation and bearing requirement, suitable for special protection of special-shaped curved surface component, meet the use condition of multiple working conditions, realize the surface protection of full coverage and real-time sticking under multiple movement states, reach the effect of full protection.

A construction material repair device designed for filling, repairing, and restoring defects in construction materials comprising right-handed female tapered helical thread to aid insertion and adhesively secured into the construction material to cosmetically repair and structurally restore the defect in minimal steps, time, and cost. The device is manufactured in a variety of materials to match or complement the construction material requiring repair.

This invention relates to the field of functionally graded materials, specifically to a multidimensional gradient composite material structure and its design method for high-speed impact loading. The composite material structure includes a main body composed of multiple material gradients, a function-controlled outer edge slope, and a bottom high-density layer. By adjusting the side pressure distribution and enhancing the central pressure through the high-density layer, the deformation of the homogeneous material under high-speed loading is effectively reduced, with a maximum deformation ≤0.06mm, and the launch velocity is increased, with a central final velocity ≥13km / s. This invention is applicable to three-stage lightweight gas gun loading technology, providing high-precision data support for protective material research in aerospace and planetary science fields.

The utility model provides a kind of rotatable paste bottle of sealing, it is related to container relevant technical field, including outer cover, upper cover, bottle, screw rod, screw sleeve and bottom cover.The scheme is sealed by being formed at protruding ring and through-hole, bottle and upper cover, screw sleeve and bottle and screw sleeve and screw rod, realizes sealing effect by multiple sealing to the containing cavity with content, can effectively avoid content to be contaminated in storage and use process;Also by setting the feeling and sound when rotating, improve the experience and comfort of user use;In addition, in the scheme, by all parts are made of same plastic material, avoid the mixture of multiple materials, facilitate recycling, more environmental protection and energy saving;It is also helpful to reduce product cost.

The invention discloses a composite material for enhancing the electrocaloric effect and a construction method and application thereof, and belongs to the technical field of refrigeration devices. The invention provides a composite material for enhancing an electrocaloric effect, which comprises a ferroelectric material and a relaxation material which are periodically and alternately arranged to form a superlattice structure along a crystal orientation. The effective Hamiltonian method based on the first principle is adopted to construct the structure and quantitatively calculate the electrocaloric effect, the calculation method is high in precision and low in cost, theoretical guidance can be provided for experiments, resources and time are saved, and the material design efficiency is improved. The scheme provided by the invention has a solid physical background, can effectively enhance the electrocaloric effect, is suitable for various material systems, and is beneficial to development of electrocaloric materials, improvement of the efficiency of electrocaloric refrigeration devices and promotion of application of efficient and environment-friendly refrigeration technologies.

The utility model discloses full-automatic pressure grinding and polishing equipment which comprises a rack, a conveying device is arranged on the outer side of the rack, a pressure grinding and polishing head and a grinding and cleaning device are arranged in the rack, a control box is further arranged on the rack, and an action control module, a data processing module and a power module are integrated in the control box. A recognition module is arranged on the conveying device and used for detecting sample parameters, and the pressure grinding and polishing head achieves accurate pressure application through a pressure shaft and a pressure sensor and is matched with the discharging device and the positioning device to complete sample loading and unloading. The equipment adopts an integrated design, the steps of feeding, positioning, grinding, cleaning, discharging and the like are integrated on the same platform to be continuously completed, through cooperation of lifting, rotating and conveying structures which are reasonably arranged, full-automatic processing of samples can be stably completed, the sample transfer frequency is effectively reduced, error accumulation is avoided, and the preparation precision is improved; and meanwhile, the batch processing efficiency is improved, and the long-term and efficient preparation requirements of various material samples are met.

A golf club head with a cavity at least partially filled with a non-Newtonian shear thinning filler material is disclosed herein. The filler material may comprise multiple materials, such as microbubbles or microbeads, composite polyol materials, blowing agents, and / or graphene to improve performance and dampen sound after the golf club head impacts a golf ball.

The utility model relates to the technical field of constructional engineering, in particular to a self-buckling type fast-assembly reinforcing steel bar protective layer cushion block. A main body of the cushion block is a cushion block body provided with a reserved through hole used for containing a reinforcing steel bar, and the cushion block body is further provided with a mounting groove allowing the reinforcing steel bar to pass through and enter the reserved through hole. And the clamping block assembly is used for filling the mounting groove. Through the arrangement of the clamping block assembly and the installation groove, the installation of the reinforcing steel bar protective layer cushion block can be completed by inserting the clamping block assembly into the installation groove, the installation process is greatly simplified, and the stability of the cushion block after installation is guaranteed. According to the utility model, through the arrangement of the limiting unit in a preferable scheme, a semi-fixed structure of the cushion block and the reinforcing steel bar is formed, and the application scene of the utility model is expanded. The structure is simple, the main body structure can be made of various materials such as concrete, large-scale production in factories is facilitated, the cost is low, and the device is suitable for being popularized and applied in production practice.

The utility model provides a coated window frame which is used for manufacturing a window, the window frame is formed by splicing sectional materials, each sectional material comprises a sectional material main body and a metal coated sectional material, each sectional material main body is provided with a notch, each metal coated sectional material is a rolling sectional material and is coated on the corresponding sectional material main body, hooks are arranged on two sides of each metal coated sectional material, and the metal coated sectional materials are arranged in the notches. The shape of the hook is matched with the shape of the notch, and after the window frame is manufactured into a window, the profile body is invisible. The cladding material of the window frame is formed through a rolling forming technology, the bonding strength between the cladding material and a composite interface of a main body material can be improved, the structural strength and durability of the window frame are enhanced, a high-grade and fire-resistant material is used as the cladding material, the fire resistance of the window frame is enhanced, a traditional window frame is remarkably improved, and the service life of the window frame is prolonged. The novel window frame which is firm in structure, good in fire resistance, attractive in appearance and high in quality is provided by combining various materials and utilizing the advantages of each material.