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Environment-friendly light heat-insulating material and manufacturing method thereof

The invention relates to an environment-friendly light heat-insulating material for fireproof doors and buildings, and a manufacturing method thereof. The manufacturing method is characterized by comprising the following steps of: pretreating plant hollow core bodies and/or flexible porous fillers by using a water glass adhesive; mixing with inorganic fire-resistant hollow particles; and performing mould pressing, shaping and drying to obtain the environment-friendly light heat-insulating material. The hollow core bodies and the flexible porous fillers are arranged multidirectionally; one layer of water glass adhesive is arranged at least on the surfaces of the hollow core bodies and the flexible porous fillers; and discontinuous holes are reserved between the hollow core bodies and/or the flexible porous fillers and the inorganic fire-resistant hollow particles. Preferably, the hollow core bodies are rice husks and straw sections; and the flexible porous fillers are foam and fibers. Renewable plant resources and recovered foam and fiber waste are adopted, so the environment-friendly light heat-insulating material is energy-saving and environment-friendly; and a large number of sealed holes are formed among the material particles through the penetration and coating of the modified water glass adhesive, and a heat-insulating hydrophobic corrosion-resistant multi-effect protective layer is provided, so the environment-friendly light heat-insulating material has good fireproof, heat-insulating and heat-preserving effects, high weather resistance, combined rigidity and toughness, low density and low cost.
Owner:重庆恒宏致嘉全过程建设项目管理有限公司

Prestress high intensity concrete square pile and its production method and moulding die

The invention belongs to the architecture field, which relates to an improvement with the foundation pile shape and the structure and the manufacturing method of the foundation pile and the foundation pile shaper in the architecture field, in particular the invention is a prestressing force high strength concrete square pile and the manufacturing method thereof and the shaping device. In the invention a square terminal plate is disposed on the two ends of the square pile, and the four sides of the terminal plate is provided with a groove, while the center is equipped with a circular hole, and between the circular hole and the four sides, a strain hole and a threading hole are arranged symmetrically; a stirrp of a reinforcement cage in a twist is welded on the principal reinforcement continuously, wherein the principal reinforcement is the steel strand or the steel bar; the concrete square pile and the four-side corners of the terminal plate are in a stress elimination arc, and the pile core is a columnar mid level outlet having the same diameter with the terminal plate central circular hole. The manufacturing method is characterized in that, the principal reinforcement has the fix ed length and blanking, and the stirrp of the reinforcement cage is welded in the seam welder with the high degree of mechanisation; the principal reinforcement is stretched in a group of a whole pile fixed value, wherein the stretching performance is good and the balance is consistent; the disposable high pressure has short shaping time, low energy consumption, high product grade; the die design meets with the shaping requirement of the shape, which is convenient to use.
Owner:SHANGHAI ZHONGJI PILE IND

Remote-contro device and remote-control system for manual converting switch

The invention discloses a remote control device and a remote control system for a hand-operated changeover switch. The remote control system comprises a hand-operated changeover switch, a wireless controller, and a remote control device, wherein the hand-operated changeover switch is used for switching the opening/closure of a lighting lamp, the wireless controller is used for outputting a remote input signal, the remote control device comprises a shell, a control module and a rotation module, the shell is provided with a receiving space for receiving the hand-operated changeover switch, the control module is arranged on the module and is used for wirelessly receiving the remote input signal and outputting a driving signal according to the remote input signal, and the rotation module is arranged on the shell and is used for receiving the driving signal and controlling the changeover action of the hand-operated changeover switch according to the driving signal. The invention utilizes a peripheral mode to install the remote control system outside the prior hand-operated changeover switch, thereby realizing the remote control function of the switch, avoiding the trouble of replacement construction, and bringing convenience for maintenance; and the remote control device and the remote control system can be widely applied to the retrofit upgrading to the hand-operated changeover switch.
Owner:INVENTEC APPLIANCES CORP

Assembly-type residential shear wall structural wall body vertical connection construction method

The invention relates to a prefabricated shear wall body vertical connection construction method, in particular to an assembly-type residential shear wall structural wall body vertical connection construction method, which is characterized in that: when a prefabricated lower layer wall body is connected with a prefabricated upper layer wall body, supporting leg parts on two ends of the bottom part of a shear wall body are connected with each other through a reinforced bushing anchoring grouting method, and preformed steel reinforced parts on the middle part of the shear wall are connected with each other through a binding and overlapping method. When an upper layer wall body is prefabricated, anchoring connection bushings are respectively embedded on the supporting leg parts on two ends of the shear wall, the middle part of the shear wall is produced into a feeding passage for pouring concrete at a later period by embedding a steel bushing, self-compacting concrete is poured towards the middle part of the shear wall from a feeding port on the top part of the feeding passage, and high-strength grouting materials are fulfilled into the anchoring connection bushing at high pressure through a high-pressure grouting machine. Due to the adoption of the method, the quantity of the connection bushing can be reduced, the cost can be saved, and the connection quality and the connection speed can be improved. The weaknesses of the traditional shear wall vertical connection installation process that the cost is high, the construction speed is slow, the quality is difficult to control, and the like can be overcome.
Owner:CHINA 22MCC GROUP CORP +1

Method for manufacturing dendrobium officinale fresh juice stock solution

InactiveCN102008654ANot easy to clarifyNot easy to filterMetabolism disorderAlcoholic beverage preparationFlavorAdditive ingredient
The invention discloses a manufacturing method for extracting and processing fresh juice stock solution by using dendrobium officinale as a raw material. The method furthest protect the color, flavor, nutrition and effective ingredients of dendrobium officinale fresh juice by surface sterilization of the collected fresh dendrobium officinale and technology of juicing, enzymolysis, vacuum degasification, micro-filtration, ultra-filtration, sterile filling, high-temperature instantaneous sterilization and the like, and meanwhile, the product is favorable for storing and realizing industrialized production. The dendrobium officinale is processed into the dendrobium officinale fresh juice stock solution which is easy to store, convenient to carry, simple to administrate, good in mouthfeel and easy to absorb and has health-care nutritional components and medicinal functions; the fresh juice stock solution does not contain any additive; and the content of the fresh juice stock solution reaches over 99 percent. The dendrobium officinale fresh juice stock solution can be administrated separately, also can be added into mineral water to form health-care beverage, also can be dissolved into wine to form nourishing health-care wine, and can be added into high-grade dishes to form nourishing dishes for eating.
Owner:杨军

Antenna parameter optimizing method based on mobile phone measurement report

The invention relates to the technical field of communication, specifically to an antenna parameter optimizing method based on mobile phone measurement report, which is characterized in that the method comprises a wireless network basic data management sub-system, a mobile phone reported data locating sub-system, a wireless network covering emulating sub-system, an antenna feeder parameter automatic optimizing sub-system and a hardware configuring system; the basic data management sub-system stores and manages the wireless network basic data, including electronic map, the project parameter of the whole network and the mobile phone measuring report data; the mobile phone reported data locating sub-system can locate the original mobile phone reported data; the wireless network covering emulating sub-system can locate the result data according to the wireless network basic data, the electronic map and the mobile phone reported data; and the antenna feeder parameter automatic optimizing sub-system solves the problem of uncompleted wireless network covering and uneven telephone traffic distribution. The an antenna parameter optimizing method based on mobile phone measurement report can reduce workload, enlarge application scope and reduce manpower input and cost along with more accurate assessment.
Owner:SHANGHAI BYNEAR TELESOFT

Fabricating method of touch circuit two-sided graph structure

The invention relates to a fabricating method of a touch circuit two-sided graph structure, which comprises the steps of: providing a substrate with a first conducting base material layer and a second conducting base material layer distributed on two sides of the substrate, contacting with a shielding layer for shielding ultraviolet on the top face of the first conducting base material layer; contacting with a first light resistance layer on the top face of the shielding layer, contacting with a second light resistance layer on the bottom face of the second conducting base material layer; exposing the first light resistance layer and the second light resistance layer, shielding ultraviolet on two sides of the substrate through the shielding layer; developing two sides of the substrate to ensure that the first conducting base material layer and the second conducting base material layer respectively expose regions to be etched; and etching the exposed regions of the first conducting base material layer and the second conducting base material layer to ensure that the first conducting base material layer forms a first conducting film of the touch circuit and the second conducting base material layer forms a second conducting film of the touch circuit. Therefore, the invention can simultaneously expose, develop and etch two sides of the substrate so as to simplify the layout procedure of the touch circuit.
Owner:TRENDON TOUCH TECHNOLOGY CORPORATION

Contact measurement error compensation method oriented to freeform surface and compensation system

The invention discloses a contact measurement error compensation method oriented to a freeform surface and a compensation system. After small-size workpieces are detected, if the workpieces are not qualified, the workpieces need to be remounted in a machining center for secondary finishing and machining, and a secondary chuck-mounting error is accordingly caused; for large-size workpieces, the problems such as secondary chuck-mounting error also can be caused. The contact measurement error compensation method oriented to the freeform surface consists of a ruby measuring head (1), wherein the ruby measuring head is connected with a ceramic measuring rod (2), the ceramic measuring rod is connected with a pressure sensor (3), the pressure sensor is connected with a signal transmitter (4), the pressure sensor is connected with a cutter handle (5), the cutter handle is connected with a three-axis machine tool (6), the signal transmitter is connected with a signal receiver (7) through wireless signals, the signal receiver is mounted on the three-axis machine tool, the signal receiver is electrically connected with the JA40 interface of the three-axis machine tool, and the three-axis machine tool is electrically connected with a computer host (8). The contact measurement error compensation method oriented to the freeform surface and the compensation system are applicable to the error measurement of common planes and freeform surfaces.
Owner:HARBIN UNIV OF SCI & TECH

Intelligent plate part machining production line provided with universal equipment and special equipment

The invention provides an intelligent plate part machining production line provided with universal equipment and special equipment. Four special machining tools and a universal machining tool are sequentially and linearly arranged from an automatic feeding device, wherein the four special machining tools are located on a first station, a second station, a third station and a fourth station, and the universal machine tool is located on a fifth station; a truss conveying transport device is arranged behind the first station, the second station, the third station and the fourth station in parallel, and four mechanical arms are arranged on the truss transport device to transfer materials on the corresponding stations; a four-axis manipulator is arranged between the fourth station and the fifthstation and is used for transferring the materials between the fourth station and the fifth station and discharging finished products; industrial cameras are arranged on the second-station mechanicalarm and the four-axis manipulator and are used for recognizing defective products; waste boxes are arranged between the first station and the second station as well as between the fourth station andthe fifth station and are used for storing the defective products; a discharging box is arranged on the front side of the fifth station and is used for storing the finished products; and a scrape conveying mechanism is arranged below the whole production line and is used for collecting and transferring scrapes. According to the intelligent plate part machining production line, the universal equipment and the special equipment are combined, and flexible clamps and sliding rail cylinders are used, so that the production line is flexible, the machining times of the stations are balanced, and theproduction efficiency is improved.
Owner:JIANGSU UNIV OF SCI & TECH +1

Method for preparing hollow steel ingot for protection ring of large power generator by adopting electroslag remelting

The invention discloses a method for preparing a hollow steel ingot for a protection ring of a large power generator by adopting electroslag remelting. The method comprises the following steps: (1) preparing consumable electrode groups; (2) melting slag into liquid molten slag; (3) inserting the consumable electrode groups into an electroslag remelting hollow ingot crystallizer; (4) starting two transformers; (5) injecting the liquid molten slag into the electroslag remelting hollow ingot crystallizer; (6) when the consumable electrode groups are in contact with the liquid molten slag, forming an electrifying loop among fake electrodes, the consumable electrode groups and a bottom water tank; (7) when the liquid molten slag is in contact with an upper section, forming a loop among the upper section, the bottom water tank and the transformers connected with the bottom water tank; (8) adjusting the output currents and voltages of the two transformers; (9) when a metal melt is in contact with a molten steel liquid level detection device, starting an ingot stripping device for ingot stripping; (10) exchanging the consumable electrode groups; and (11) inserting subsequent consumable electrode groups into the liquid molten slag, and repeating the steps (8 to 10) until the ingot stripping is finished.
Owner:NORTHEASTERN UNIV LIAONING

Vacuum air-suction sealing, trimming and folding all-in-one machine and battery production technology

ActiveCN102354768AFull production monitoringHigh precision of process operationFinal product manufactureElectrolyte accumulators manufactureVacuum pumpingCell fabrication
The invention relates to the technical field of battery manufacture equipment, in particular to a vacuum air-suction sealing, trimming and folding all-in-one machine and a battery production technology. The vacuum air-suction sealing, trimming and folding all-in-one machine comprises a rack, wherein the rack is successively provided with a material loading mechanism, a loaded material positioning and arranging mechanism, a vacuum air-suction sealing mechanism, a trimming mechanism, a folding mechanism and a material discharging mechanism; the rack is also provided with a material conveying mechanism, wherein the material conveying mechanism comprises a first material conveying mechanism and a second material conveying mechanism; the loaded material positioning and arranging mechanism and the vacuum air-suction sealing mechanism are respectively arranged on two sides of the first material conveying mechanism; and the second material conveying mechanism is laterally arranged below the trimming mechanism and the folding mechanism. The battery production technology applying the vacuum air-suction sealing, trimming and folding all-in-one machine comprises the following steps: loading materials, positioning, vacuum air-suction sealing, trimming, folding, discharging materials and the like. In the vacuum air-suction sealing, trimming and folding all-in-one machine, the vacuum air-suction sealing function and the functions of trimming and folding are integrally designed, and the vacuum air-suction sealing, trimming and folding all-in-one machine has the characteristics of high production efficiency and high product percent of pass.
Owner:DONGGUAN CHAOYE PRECISION EQUIPMENT CO LTD
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