32results about How to "Lower cost per use" patented technology

The invention discloses an RFID intelligent environmentally-friendly express parcel congregated package sorting management system. The system is characterized in that the system comprises a conveyor belt line, a passage door fixed above the conveyor belt line, a plurality of intersecting belts fixed at one side of the conveyor belt line, sorting mechanical arms which are fixed at the other side ofthe conveyor belt line and are in one-to-one correspondence with the intersecting belts, and an express parcel congregated package which moves with the conveyor belt line; the express parcel congregated package is provided with at least one RFID chip; classification attributes are written into the RFID chips; the passage door is provided with at least one RFID reading head; the RFID reading headsare connected with a card reader; the card reader is connected with a controller; classification attributes read by the RFID reading heads are transmitted to the controller; and the controller is connected with the sorting mechanical arms and controls the movement of a corresponding sorting mechanical arm according to the classification attributes, so that the sorting mechanical arm can push theexpress parcel congregated package into the intersecting belt. With the RFID intelligent environmentally-friendly express parcel congregated package sorting management system of the invention adopted,recognition speed is accelerated, the service life of the express parcel congregated package is prolonged, and the management of express parcel bags is realized.

The invention relates to a wireless electric capsule endoscope that be used plural times. It comprises a work unit, inductive coupling influence power supply unit, charging control unit and charging battery. The inductive coupling influence power supply unit connects to charging control unit that connects to charging battery. Power supply control unit connects to the inductive coupling influence power supply unit, charging control unit and charging battery. The advantage of the invention includes that the electric capsule endoscope can be used plural times, and the cost would be declined.

The invention provides a shielding tool. The shielding tool comprises a first shielding part, a connecting part and a second shielding part. The first shielding part comprises a first positioning end, and a second positioning end connected with the first positioning end through a connecting section. The edge of the first positioning end is made of an elastic material. The second shielding part comprises a cavity structure, and a limiting structure arranged at the preset position of the cavity structure. The first end of the cavity structure is fixedly connected with the second positioning end through the connecting part, and an opening is formed in the second end of the cavity structure. The limiting structure penetrates through the side wall of the cavity structure and can stretch and retract in containing space of the cavity structure. According to the structure provided in the scheme, the shielding function on nuts or screws (bolts) can be achieved; the shielding tool can be used next time without being treated after being used, in other words, the shielding tool can be reused, no other complex maintenance operation is needed, and the one-time use cost is reduced; the shielding tool provided in the scheme is high in universal degree, and can shield the nuts or screws of different sizes.

The invention belongs to the field of electrolytic aluminum industry, and particularly relates to a healant for repairing electric shock pits in an aluminum absorbing pipe and a repairing method thereof. The healant comprises, by mass, 40% to 60% of ferric oxide, 10% to 15% of chromic oxide, 1% to 5% of calcium sulfate, 2% to 3% of calcium fluoride, 8% to 12% of iron, 1.0% to 2% silicon, 0.25% to 1% manganese, 0.25% to 0.5% molybdenum, 0.05% to 0.1% scandium, and 20% to 25% aluminum powder. The components of alloy matrix formed through repairing corrosion pits are similar to that of the aluminum absorbing pipe, so the alloy matrix can be firmly bonded to the aluminum absorbing pipe through metallurgical bonding.

The invention provides a shielding tool. The shielding tool comprises a first shielding part, a connecting part and a second shielding part. The first shielding part comprises a first positioning end, and a second positioning end connected with the first positioning end through a connecting section. The edge of the first positioning end is made of an elastic material. The second shielding part comprises a cavity structure, and a limiting structure arranged at the preset position of the cavity structure. The first end of the cavity structure is fixedly connected with the second positioning end through the connecting part, and an opening is formed in the second end of the cavity structure. The limiting structure penetrates through the side wall of the cavity structure and can stretch and retract in containing space of the cavity structure. According to the structure provided in the scheme, the shielding function on nuts or screws (bolts) can be achieved; the shielding tool can be used next time without being treated after being used, in other words, the shielding tool can be reused, no other complex maintenance operation is needed, and the one-time use cost is reduced; the shielding tool provided in the scheme is high in universal degree, and can shield the nuts or screws of different sizes.

The invention discloses a road leveling mechanical device, which comprises a mechanical device main body, a sweeping mechanism, rolling barrels, a scraping plate mechanism and idler wheels, wherein the left ends and the right ends of the rolling barrels are rotationally connected to the bottom of the mechanical device main body, and the number of the rolling barrels is two. According to the road leveling mechanical device, the sweeping mechanism is additionally arranged, the direction adjusting handle of the sweeping mechanism transmits force through a connecting column and a connecting frameto control a sweeping head to rotate, then the purpose of sweeping impurities on the road surface is achieved, the rolling barrels are prevented from pricking and pressing other impurities on the roadsurface to sink into the surface layer of the road surface, and the road surface quality is guaranteed; and secondly, a push handle is manually pushed, and road leveling is manually completed under the combined action of rolling of the rolling barrels and scraping of the scraping plate in the scraping plate mechanism. The device is simple in structure, low in single-time use cost and extremely suitable for leveling of narrow and short road surfaces.

The invention discloses an RFID intelligent environment-friendly express package sorting management system, which is characterized in that it comprises a belt line, an access door fixed above the belt line, several cross belts fixed on one side of the belt line, and a plurality of cross belts fixed on the other side of the belt line. One side of the sorting robot corresponding to the cross-belt, and the courier package that moves with the belt line; the courier package is provided with at least one RFID chip, and the RFID chip is written into the courier package. Classification attribute, at least one RFID reading head is arranged on the access door, the RFID reading head is connected to the card reader, the card reader is connected to the controller, and the classification attribute read by the RFID reading head is sent to the controller, so The controller is connected with the sorting robot arm, controls the movement of the corresponding sorting robot arm according to the classification attribute, and pushes the express package into the cross belt. The invention speeds up the recognition speed, increases the service life of the courier package, and realizes the management of the courier bag.

The invention discloses a disposable nanopore biosensor, which comprises a sequentially stacked substrate, an electrode layer and a top cover, and the top cover is provided with micropores with a diameter of 5-200 μm, and the micropores are used for injecting nanopores and phospholipid films. The nanopore biosensor has a simple structure, convenient detection, and low cost. It can be added immediately at the reagent adding section to ensure the stability of the nanopore and phospholipid film itself. Mutual interference of test results among patients improves the accuracy of test results. A manufacturing method of the biosensor is also disclosed. The processing method has simple steps, is easy to operate, can be mass-produced rapidly, greatly reduces the production cost of the nanopore biosensor, and is suitable for mass industrial production and wide application.

The invention discloses a high-strength formwork free of layer separation and a method for manufacturing the high-strength formwork. The high-strength formwork and the method have the advantages that the length directions of battens a are consistent with the growth direction of wood, the height directions of battens b are consistent with the growth direction of the wood, accordingly, sufficient adhesive steeping and mechanical bracing effects can be realized, a core is extremely high in mechanical property in the vertical direction and the horizontal direction and is low in deformation, layer separation phenomena inside the machined core can be prevented, the high-strength formwork is high in modulus, and buckling deformation of the formed formwork can be prevented; the mechanical properties of the formwork can be improved by the aid of continuous fiber reinforcement composite surface layers, the high-strength formwork is light, waterproof and anticorrosion, is high in strength and recycling frequency, and can be easily released from forms, the recycling frequency of the high-strength formwork can reach a hundred at least, accordingly, the service life of the building formwork can be greatly prolonged, and the single-service cost can be reduced.

Provided are a fiber-reinforced building formwork and a preparation method thereof. The fiber-reinforced building formwork comprises a board core and face layers covering the upper surface and the lower surface of the board core; the board core comprises multiple layers of veneers which are bonded into a whole and have wood fibers, and the directions of the wood fibers of the adjacent veneers are mutually perpendicular; each face layer comprises 1-4 fiber-reinforced prepreg sheet layers which are connected into a whole in a composited mode, each fiber-reinforced prepreg sheet layer is formed by compositing fiber products and high-molecular resin, and each face layer and the board core are connected into a whole through a bonding layer. After the building formwork is boiled for two hours in boiling water in a pressure cooker and cooled for one hour at room temperature, the retention rate of the static bending intensity is at least 90%, and the retention rate of the static bending modulus is at least 90%. The formwork is excellent in mechanical property, good in waterproof and breakage-proof property and long in service life, and the per-use cost of the formwork is reduced; use of wood is avoided, and therefore the formwork is more environmentally friendly.

The invention provides an SMC compression molding process for interior and exterior corner templates of a building. The process comprises the following steps: cutting an SMC material into sheets with certain sizes and weight according to the sizes of interior and exterior corner templates; feeding the cut SMC material into interior and exterior corner template dies according to feeding requirements; carrying out compression molding on the SMC material in the interior and exterior corner template dies at certain pressure and temperature; and carrying out die-opening to take out prepared interior and exterior corner templates. The process provided by the invention can improve apparent quality and mechanical properties of the prepared interior and exterior corner templates; and the prepared interior and exterior corner templates have the advantages of repeated usability, light weight, aging resistance, simple splicing of templates, high efficiency and low cost for single usage.

The invention relates to a medical composite material and its manufacturing process. The medical composite material is composed of polyethylene terephthalate fiber, carbon ion filament fiber, polyurethane film and auxiliary materials. The manufacturing process includes the manufacture of polyester filament fibers; the manufacture of conductive silk fibers; weaving polyester filament fibers and conductive silk fibers into textile materials with antistatic functions; the manufacture of antibacterial films; and the manufacture of medical composite materials. The medical composite material manufactured by the invention has a high degree of waterproof, anti-penetration, and anti-bacteria functions, completely eliminates the penetration of patient blood, body fluids, flushing fluids, and other pollutants, and realizes two-way protection functions; at the same time, it has good moisture permeability. Function.

The invention discloses a process for preparing a PM2.5 dual-purpose dust protective mask, belonging to the technical field of occupational hygiene products, including a process for preparing a push-type individual dust protective mask and a process for preparing a pull-type individual dust protective mask. The preparation process of the push-type individual dust protection mask and the preparation process of the pull-type individual dust protection mask are both independently produced by each component and assembled in an assembly line. Push-type individual dust protection mask, including nose bracket, etc., the outer edges of the inside of the nose bracket and the bottom frame are rough and protruding structures; pull-out individual dust protection mask, including outer support pieces, etc., the outer support pieces are respectively connected to the nose The inner sealing layer of the upper part, the inner sealing layer of the right face and the inner sealing layer of the left face are connected; the present invention can provide the workers with a more flexible dust protection method, and has a good dust protection effect in areas with high dust concentration. Places with low dust concentrations can meet the needs of workers for oxygen intake.

The invention relates to plywood and a manufacturing method of the plywood, and discloses wood plastic composite material veneering plywood and a manufacturing method and application of the wood plastic composite material veneering plywood. The wood plastic composite material veneering plywood aims to solve the problems that when wooden plywood manufactured according to an existing method is used, a die swells easily, the die is released difficultly, the number of turnover using times is small, and the wood plastic composite board cannot be easily used as a building formwork independently. The wood plastic composite material veneering plywood is formed by a wood plastic composite sheet, a non-woven fabric, wood plywood and adhesives in a manufactured mode. The manufacturing method comprises the steps that the wood plastic composite sheet is manufactured; a non-woven fabric cladding wood plastic composite material is manufactured; the plywood is preprocessed; the adhesives are coated; pre-pressing is carried out; hot pressing is carried out. The wood plastic composite material veneering plywood can be used as the building formwork. The wood plastic composite material veneering plywood has the advantages that the formwork and concrete are separated easily, a casting surface is flat and smooth, and labor intensity of die unloading is relieved; the number of turnover using times of the formwork is improved to be 50-70; weight is light and intensity is high.

The present invention relates to a reusable protective clothing. The parameters of the protective clothing include: (1) liquid barrier function, anti-seepage water pressure: the hydrostatic pressure of the new protective clothing (cm H 2 0)≥1100cmH 2 0; hydrostatic pressure (cm H) after repeated use 100 times 2 0)≥40cmH 2 0; (2) The moisture permeability of the material used is ≥2500 g / (m 2 d); the moisture permeability after repeated use 20 times is ≥5000 g / (m 2 d); The moisture permeability of 100 times of repeated use is ≥8000 g / (m 2 d); (3) The anti-synthetic blood penetration resistance shall not be lower than Grade 2 in Table 3 of GB19082-2009; (4) The water level of the outer surface shall not be lower than Grade 3; (5) The breaking strength shall not be less than 45N; ( 6) The elongation at break is not less than 15%; (7) The filtration efficiency of non-oily particles is not less than 70%; (8) The charge is not more than 0.6μC / piece; (9) The static decay time is not more than 0.5s; ( 10) The afterflame time is less than or equal to 15s, and the smoldering time is less than or equal to 10s; the damage length is less than 20mm. The water seepage resistance of the protective clothing of the present invention is as high as more than 1100 centimeters, and the single use cost of the present invention is lower.

The invention discloses an input and display method of a hand-painted LED light board based on a similarity correction algorithm. Traditional LED light boards are designed in advance by advertising companies, with fixed patterns, text, fonts and pattern colors. Once the design plan is confirmed, the patterns cannot be modified. The invention provides an input and display method of a hand-painted LED light board based on a similarity correction algorithm. The hand-painted LED light board used includes a substrate and an LED array. The LED array is arranged on the substrate and includes a plurality of LED tuples arranged in an array. The LED tuple has LED red light, LED green light, LED blue light and pressure sensor. The red LED light, the green LED light and the blue LED light are all arranged on the detection surface of the pressure sensor. The invention can realize the color switching and definition of the LED light board according to the color set by the user. The invention utilizes a pressure sensor in combination with data processing technology to realize hand-painted LED light board patterns and characters by users.

The invention belongs to the field of electrolytic aluminum industry, and particularly relates to a healant for repairing electric shock pits in an aluminum absorbing pipe and a repairing method thereof. The healant comprises, by mass, 40% to 60% of ferric oxide, 10% to 15% of chromic oxide, 1% to 5% of calcium sulfate, 2% to 3% of calcium fluoride, 8% to 12% of iron, 1.0% to 2% silicon, 0.25% to 1% manganese, 0.25% to 0.5% molybdenum, 0.05% to 0.1% scandium, and 20% to 25% aluminum powder. The components of alloy matrix formed through repairing corrosion pits are similar to that of the aluminum absorbing pipe, so the alloy matrix can be firmly bonded to the aluminum absorbing pipe through metallurgical bonding.

The invention provides a double-wall crack formwork support, and belongs to the field of construction equipment. The support device comprises a lead screw with left-hand thread and right-hand thread, nut blocks, movable joints, supporting rods, supporting plates, a pull block, a series-connection rod, an inner pull block, a wrenching bar and a level. The double-wall crevice template support device is characterized in that the distance of the nut blocks can be adjusted through revolving of the lead screw with left-hand thread and right-hand thread, angles of the supporting rods are changed, spaces between the supporting plates are changed, and the template can be mounted and fixed in the double-wall crack. Compared with the prior art, the double-wall crack formwork support has the advantages of small occupied area, light weight, large adjusting range, strong pressure bearing, large and smooth bearing surface, high stability, convenience and rapidness in dismantling, and low cost in single use and the like, and therefore, has good promotion and using values.

The invention provides a microfluidic core system, and belongs to the technical field of microfluidic. The microfluidic core system comprises a microfluidic chip, and the microfluidic chip comprises achip main body, a top cover, a bottom cover, a flexible flow channel layer and a rigid gland layer; the bottom cover is provided with an accommodating groove; the rigid gland layer and the flexible flow channel layer are both located in the accommodating groove, the flexible flow channel layer is installed on the rigid gland layer, and a flow channel is formed in the side, away from the rigid gland layer, of the flexible flow channel layer; the chip main body covers the flexible flow channel layer in a pressing manner, is detachably connected with the bottom cover, and is provided with a filling port communicated with the flow channel; the top cover is detachably connected with the filling port and used for blocking the filling port. The structure of the microfluidic chip is formed by quickly combining all the components, and the microfluidic chip with the structure not only has extremely strong expansibility, but also can be split and cleaned after the chip is used or can be replacedby a part of core consumption pieces so that the repeated use times of the microfluidic chip are greatly increased, and the single-time use cost is effectively reduced.

The invention relates to a PCV (positive crankcase ventilation) valve test system, and specifically relates to an endurance test system for PCV valves. The endurance test system comprises a control unit, a drive unit, a pressure sensor, an electromagnetic valve and a PCV valve, wherein the air inlet end of the electromagnetic valve is connected with the air outlet end of the PCV valve through a pipeline, the air outlet end of the electromagnetic valve is connected with a vacuum, the electromagnetic valve is a carbon canister control valve, the pressure sensor is arranged a pipeline between the carbon canister control valve and the PCV valve, the drive unit is electrically connected with the carbon canister control valve and the control unit respectively, and the pressure sensor is electrically connected with the control unit. Through using the technical scheme of the invention, the endurance test system for PCV valves is low in cost, long in service life and accurate in test.