36results about How to "Never rust" patented technology

The invention relates to a welding flux used in a filigree golden blank cloisonn product and a manufacturing method for the cloisonn product. The method comprises the following steps of making a blank, inlaying a wire, installing the wire, soldering, pickling, painting blue, polishing blue, painting bright white glaze, polishing blue again, polishing, plating gold and the like. The soldering medicine powder comprises the following ingredients of 55-60% of gold, 6-8% of sliver, 27-32% of red metal, 4-7% of cadmium and arsenic trioxide which accounts 22-26wt% of above ingredients. During pickling, the soldered gold blank is pickled for three times and pickled for 10-12 minutes each time; and after blue painting, the sintering temperature is 790-820DEG C. The welding flux used for soldering has the advantages of good liquidity, firmness in welding and easiness in welding. The obtained cloisonn filigree has the advantages of preciseness in positioning, abrasion resistance, high hardness and no colour fading. The white glaze varnishing technology and two-time blue polishing are adopted, so that the obtained artware has the advantages of better color and high collection value, is always new and is free from rusting, and the high-level artistic enjoyment of people can be satisfied.

The invention relates to a manufacturing method of a plastic reduction box shell and a plastic reduction box of a waterwheel aerator, mechanical machining processes are reduced, the plastic reductionbox shell and an existing cast iron reduction box shell can be arranged into the same assembling dimension basically, the cost is reduced, and meanwhile, the reduction box shell never rusts.

The processing method of aluminum alloy art window is a new kind of window in the field of construction. The main process and method are: the aluminum alloy is cast into bar material; extruding the material, the forming material aging (quenching), welding or riveting to the art aluminum alloy windows, surface treatment. The figure is the front structure sketch chart with the burglar resistance layer, the chart: 1. auspicious words, 2. art form, 3.stylo, 4. auspicious animals and plants. Its beneficial effects: not rust, solid, the diverse variety of colors and designs.

The invention discloses a preparation method of a ceramic electrician blade, belonging to the field of preparation method of special blades. The processing method comprises the following steps: (1) sintering of a ceramic blank; (2) sharpening both sides of the knife; (3) cutting a breaking groove; (4) processing a big knife edge; (5) processing a small knife edge; (6) accurate grinding of the small knife edge; (7) checking the knife blade; (8) packaging, etc. In the invention, a hot isostatic pressing method is adopted for sintering the raw material, the best sintering technology is selected according to the material composition, and some substances in an adhesive can be fully carbonized at 1,400 DEG C; and the carbonized components can promote the whisker toughening of aluminum oxide, and the toughness of the blank is enhanced. In the invention, during blade processing, the processing depth of the breaking groove is strictly controlled according to the length, width and thickness of the blade, and the defective percentage of the product is reduced.

The invention is applicable for the field of lighting technology, and provides a projecting lamp, comprising a base, a light source support disposed on the base, a lamp shell with two sides hinged to the light source support, LED light source components disposed in the lamp shell, and a transparent emergent light lens disposed on the lamp shell. The projecting lamp is characterized in that the projecting lamp also comprises a light source driving element disposed in a cavity of the base; the LED light source component includes a plurality of LED aluminium substrates fixed on the lamp shell and a plurality of LED lamp beads disposed on the aluminium substrates; each LED aluminium substrate has a first face and a second face, the LED lamp beads are disposed on the first face of the LED aluminium substrate, and a layer of copper foil is arranged on the second face of the LED aluminium substrate; and a plurality of radiating ribs are disposed on the shell. The projecting lamp provided in the invention has advantages of good radiating capability and anti-vibration capability, high luminous efficiency, low power consumption, long service life, and easy installation and maintenance.

The invention discloses an intelligent integrated pump station. A control cabinet is internally provided with a controller and an alarming wireless transmitting module, wherein the controller is connected with the alarming wireless transmitting module; a top cover is arranged at the top of a barrel body; a ventilation pipeline is arranged on the top cover; an exhaust fan is arranged in the ventilation pipeline; a gas sensor is connected with the controller in the control cabinet; the controller is connected with the exhaust fan; an overhauling platform is fixed in the barrel body; a barrel wall of the barrel body is fixedly connected with the edge of a concave deposition-prevention barrel bottom; a plurality of groups of water pump fixing bases are fixed on the concave deposition-prevention barrel bottom; each group of water pump is suspended above the concave deposition-prevention barrel bottom through the corresponding water pump fixing base. By adopting the intelligent integrated pump station disclosed by the invention, the water pumps are prevented from being blocked by sludge and impurity deposition on the barrel bottom of the pump station, and cleaning and maintenance are reduced or are not needed; the intelligent integrated pump station is simple in structure and energy consumption is reduced.

The invention discloses a contact type absolute encoder signal acquisition device and a method for manufacturing the same and belongs to an absolute encoder signal acquisition device used in a rotation angular displacement measuring device. The acquisition device comprises an encoding drum wheel and a platiniridium wire brush head, wherein the wire brush head is overlapped on the drum wheel. A drum wheel type encoding disc is a cylinder, so the volume of the signal acquisition device is reduced greatly; the connecting points of the brush head are positioned in the working area of the externalwall of the cylinder, the working area is divided into a conductive part and a non-conductive part which are arranged according to a encoding principle, and the brush head outputs a connection signal; and 'V'-shaped grooves are distributed on the external wall of the cylinder, the 'V'-shaped grooves are connected end to end, 'V'-shaped connecting points at the contact end part of the brush head operate in the 'V'-shaped grooves, the contact area is increased, the brush head moves in the 'V'-shaped grooves, and the operation is stable. The device and the method have the advantages that the signal acquisition device is simple in structure, acquires the signal directly from the encoding drum wheel and prevents the generation of error signals; and encoders manufactured by the method have small volumes.

The invention discloses a contact type absolute encoder signal acquisition device and a method for manufacturing the same and belongs to an absolute encoder signal acquisition device used in a rotation angular displacement measuring device. The acquisition device comprises an encoding drum wheel and a platiniridium wire brush head, wherein the wire brush head is overlapped on the drum wheel. A drum wheel type encoding disc is a cylinder, so the volume of the signal acquisition device is reduced greatly; the connecting points of the brush head are positioned in the working area of the external wall of the cylinder, the working area is divided into a conductive part and a non-conductive part which are arranged according to a encoding principle, and the brush head outputs a connection signal; and 'V'-shaped grooves are distributed on the external wall of the cylinder, the 'V'-shaped grooves are connected end to end, 'V'-shaped connecting points at the contact end part of the brush head operate in the 'V'-shaped grooves, the contact area is increased, the brush head moves in the 'V'-shaped grooves, and the operation is stable. The device and the method have the advantages that the signal acquisition device is simple in structure, acquires the signal directly from the encoding drum wheel and prevents the generation of error signals; and encoders manufactured by the method have small volumes.

The invention relates to a manufacturing method of a plastic reduction box shell and a plastic reduction box of a waterwheel aerator, mechanical machining processes are reduced, the plastic reductionbox shell and an existing cast iron reduction box shell can be arranged into the same assembling dimension basically, the cost is reduced, and meanwhile, the reduction box shell never rusts.

The method for producing non-ferrous metal alloy furniture belongs to the field of household goods and office goods producing technology. The method for producing non-ferrous metal alloy furniture includes the steps of fusion casting alloy into rod material, extruding rod material into shaped material, ageing and quenching the shaped material, welding or riveting to form alloy furniture, and surface treatment. The non-ferrous metal alloy furniture has the advantages of no rust, firmness and diversity.

The invention discloses a counter weight with a concrete structure. In the invention, a crude material of the counter weight is formed by the flows of mixing ores with cement and water, uniformly stirring, compacting by utilizing a hydraulic extruding technology, naturally drying or drying with steam and then molding; after the crude material is automatically weighed on a 1 / 5000 metering weigher through an automatic transmitting belt, water of a certain proportion can be automatically added; and after the water and the crude material are stirred and mixed by adopting a mixer, concrete structure counter weights of different specification requirements with a pressure intensity of 3,000N / square centimeters can be formed through extruding according to composite counterweight volumes of different weights. The counter weight is not influenced in the counterweight performance and has the advantages of weather corrosion resistance and no rustiness forever. When in use, the counter weight is matched on various devices requiring counterweight balance.

The invention discloses an aluminum alloy automobile hub and a preparation method thereof. The aluminum alloy automobile hub concretely comprises an aluminum ingot, a silicon element, a magnesium element, a titanium element and a strontium element. The preparation method comprises the steps of fusing the aluminum ingot, then adding the silicon element, the magnesium element, the titanium element and the strontium element into an aluminum solution, and then, preparing a finished product of the automobile hub according to a conventional production process. Due to the implementation of the preparation method, the produced automobile hub product not only is beautiful in appearance, light in weight, good in strength and strong in heat radiation property, but also cannot rust forever and is very specific. In addition, the produced automobile hub product is low in production cost and very wide in market prospect.

A method for preparing pseudo-classic lantern of non-ferrous metal alloy includes melting and casting non-ferrous metal alloy to be bar material, pressing and extruding bar material to be structural section, quenching structural section, welding quenched structural section to be form of said lantern, carrying out surface treatment and then drawing some pictures on surface as decoration.

The invention discloses a tipping bucket and a rain gauge. The tipping bucket comprises a middle part and water receiving parts arranged at the two sides of the middle part. A ceramic blade is installed at the lower end of the middle part, a balance rod is arranged at one end of the middle part, the length direction of the balance rod is perpendicular to the length direction of the ceramic blade,and the middle part, the water receiving parts and the balance rod are integrated forming parts. The tipping bucket is provided with the balance rod which replaces left and right manually-adjusted screws of a traditional tipping bucket, and the adjusting time is greatly shortened. The middle part, the water receiving parts and the balance rod are integrally machined and formed, the left and rightedges are more balanced, the tipping bucket batched consistency can be ensured, and the detection precision consistency can be ensured; the ceramic blade is used for being matched with a water containing box of the rain gauge, friction force is small, the stirring resistance is smaller, and the non-rusty effect can be achieved.

The invention discloses a buoy fixing mound and a preparation method thereof. The buoy fixing mound comprises a mound body and an outer packaging layer. Multiple protrusions exposed out of the outer surface of the mound body are arranged on the outer surface of the mound body made of scrap iron in a melting and casting mode. The outer surface of the mound body is coated with the outer packaging layer made of ferronickel or ferrochromium duplex metal in a melting and casting mode. The outer packaging layer coats the protrusions exposed out of the outer surface of the mound body inside. The protrusions are screw-thread steel or protruding bags made of scrap iron in a melting and casting mode. The mound body on the inner layer and the ferronickel or ferrochromium outer packaging layer on theouter layer can be tightly attached together through the protrusions after being cast, are not layered and are free of gaps, and the practicability and the reliability of the product are enhanced. Thebuoy fixing mound has the beneficial effects that the buoy fixing mound can be stably arranged in the seabed of the water surface position, a buoy is prevented from being moved or lost, the size is small, the product cannot rust or rot forever, the service life is long, the mound body and the outer packaging layer are tightly attached together, are not layered and are free of gaps, the weight islarge, routing inspection cost and maintenance cost are saved, and the workload is reduced.

The invention relates to a welding powder used in filigree gold tire fusion welding cloisonné products and a method for making the cloisonne products. The method includes the steps of tire making, filigreeing, threading, welding, pickling, bluing, bluing, bright white glaze, bluing again, polishing, gold plating, etc., wherein the welding powder composition is: 55‑60% Gold, 6‑8% silver, 27‑32% red copper, 4‑7% cadmium, plus 22‑26% of the above weight of arsenic trioxide; when pickling, pickle the welded gold body three times, each time 10‑ 12 minutes; the sintering temperature is 790-820°C after bluing. The flux used for welding in the present invention has good fluidity, firm welding, and is easy to weld. The obtained cloisonné filigree is precisely positioned, wear-resistant, high in hardness, and never fades; it adopts the bright white glaze process and twice-grinded blue to obtain The handicrafts are better in color, look new with time, never rust, have high collection value, and can satisfy people's high-level artistic enjoyment.

The invention relates to a reinforcing structure at a sunlight room aluminum profile joint with a reinforcing plate and a sunlight room installation method using the same. The reinforcing structure comprises the reinforcing plate. Two ends of the reinforcing plate respectively stretch into inner cavities of the aluminum profiles at two sides of the joint and are fixed by positioning members. One side of the circumferential surfaces of the reinforcing plate is adhered to an inner wall of the inner cavity of the aluminum profile, a gap is respectively disposed between the other three sides and the corresponding inner wall of the inner cavity of the aluminum profile, and the gaps are filled with sealing glue through glue injection holes opened in the top surfaces of the aluminum profiles. Thestrength of the joint welding point can be increased by the reinforcing plate, and the internal structure looseness problem caused by object vibration in the sunlight room is solved.

The invention discloses a preparation method of a ceramic electrician blade, belonging to the field of preparation method of special blades. The processing method comprises the following steps: (1) sintering of a ceramic blank; (2) sharpening both sides of the knife; (3) cutting a breaking groove; (4) processing a big knife edge; (5) processing a small knife edge; (6) accurate grinding of the small knife edge; (7) checking the knife blade; (8) packaging, etc. In the invention, a hot isostatic pressing method is adopted for sintering the raw material, the best sintering technology is selected according to the material composition, and some substances in an adhesive can be fully carbonized at 1,400 DEG C; and the carbonized components can promote the whisker toughening of aluminum oxide, and the toughness of the blank is enhanced. In the invention, during blade processing, the processing depth of the breaking groove is strictly controlled according to the length, width and thickness of the blade, and the defective percentage of the product is reduced.

The invention discloses a novel lamp arm. The novel lamp arm comprises a resin decoration part and a copper pipe; the resin decoration part is arranged on the outer side of the copper pipe, a flat copper decoration part is arranged between the resin decoration part and the copper pipe, and a copper pipe decoration part is arranged on the side face of the copper pipe. the production process is simple, production cost is low, in-batch production efficiency is high, the environment-friendly requirement is met, occupied space during production is small, the wall thickness is uniform, mechanical performance is good, the lamp arm is high-end and bright in color, the arm cannot be rusty never, and the surface figure is more clear.

The invention discloses a container type counter weight, which is prepared from the following materials in part by weight: 75 to 98 parts of ore, 2 to 6 parts of cement, 0 to 30 parts of iron particles and a small amount of water. The container type counter weight is filled in a box or bag. The design is reasonable, the manufacturing is simple, the cost is reduced by 2 / 3 compared with the cost before, and the operation is convenient. The counter weight disclosed by the method is not influenced in performance, is weather corrosion resistant and dustproof. When used, the container type counter weight can be arranged on various devices which need a counter weight for keeping balance.

A decorative lamp comprises a light source, and a frame surrounding the light source and used for suspending a light refraction body, wherein the frame comprises a plurality of upright columns and a multilayer structure transversely connected with the upright columns. The invention is characterized in that the multilayer structure transversely connected with the upright columns comprises a plurality of rings divided from one plastic plane material one by one, and the inner edge of the ring with larger plane size and the outer edge of the ring with small plane size in two adjacent divided rings are respectively arranged at two sides of the division track. The design can use cutting machine to process without using stamping or injection mold so as to remarkably reduce production preparation cost, and the design is especially useful for small-lot and multi-type design, development and production of products. The invention has the advantages of excellent material utilization rate, remarkably reduced packaging volume, and remarkably reduced cost.

The invention discloses a phenolic resin fire hydrant which is prepared from the following components in parts by mass in a mold pressing manner: 100 parts of phenolic resin, 42-57 parts of a fire retardant, 5-7 parts of glass fiber, 5-8 parts of a curing agent and 10-30 parts of a reinforcing agent. The phenolic resin fire hydrant disclosed by the invention has the advantages that the phenolic resin fire hydrant cannot be combusted in fire, does not rust forever, does not need to be maintained or replaced at regular time, is not inferior to a metal material in pressure resistance, and is flexible, easy and rapid to power on / off, light in weight, low in price, simple in production process, easy in obtaining materials, and applicable to market popularization.

The invention discloses a manufacturing technique of a connection fixing base of an assembled balcony guardrail. The manufacturing technique includes the following steps: S1, adopting aluminum alloy which serve as raw material to extrude pipe-shaped blanks; S2, cutting the pipe-shaped blanks according to the thickness of the fixing base to form a semi-finished fixing base product; S3, cutting one third of the upper end of an installation portion of the semi-finished fixing base product through a miller; S4, drilling a counterbore used for accommodating screw caps in the upper end of an installation hole of the installation portion. The manufacturing technique has the advantages that 6063T5 high-strength aluminum alloy is used as the raw materials to be extruded into the pipe-shaped structure and then to be subject to cut for forming, production efficiency is improved, and production cost can be reduced; compared with the fixing base produced through the old technique, the fixing base produced through the manufacturing technique is free from rusting forever, has super strong toughness and is attractive in appearance, and the strength of the texture of raw materials is improved.

The invention discloses a method for manufacturing a panel type solar heat collection device and further discloses the panel type solar heat collection device manufactured with the method. The panel type solar heat collection device comprises a panel-shaped box body, a heat collecting coil, a temperature controller, a magnetization water heating device, transparent glass, a protection layer, a plurality of heat collection pieces and a ceramic hot water storing tank. The method is simple in step, easy to achieve and low in cost and the panel type solar heat collection device can be fast produced with the method. The panel type solar heat collection device is ingenious in structural design, reasonable and capable of fully utilizing solar energy to fast produce hot water and performing collecting, storing, terminal utilizing, optimizing and integrating on heat through the ceramic hot water storing tank, and therefore heat energy can be utilized to the maximum, the hot water supply quality can be effectively ensured, and the requirement for hot water needed in life and production of people is met. The purpose of saving energy is achieved, utilization cost is greatly reduced, energy conservation and environment protection are facilitated, convenience is brought to the life and production of people, wide popularization and application are facilitated, and the panel type solar heat collection device is particularly suitable for families.

The invention belongs to the technical field of road signboards and aims at providing a glass fiber reinforced plastic composite material traffic signboard which has low cost, excellent performances and guarantees safety and a manufacturing method thereof. The glass fiber reinforced plastic composite material traffic signboard comprises a glass fiber reinforced plastic grid plate and a metal plate, wherein the metal plate covers the front surface and the side edge of the glass fiber reinforced plastic grid plate, and a covering edge is formed on the back surface of the glass fiber reinforced plastic grid plate; the metal plate and the glass fiber reinforced plastic grid plate are stuck and fixed; a light-reflection membrane is stuck on the front surface of the metal plate; and a first clamping groove and a second clamping groove are formed in the back surface of the glass fiber reinforced plastic grid plate. The glass fiber reinforced plastic composite material traffic signboard provided by the invention is formed by compounding and molding the metal plate and the glass fiber reinforced plastic grid plate; the whole structure has rigidity and toughness and expresses the performances of tension resistance, pressing resistance, bending resistance, and weight which is lighter than an aluminum plate of the glass fiber reinforced plastic grid plate; the attaching performances of the metal plate and the light-reflection membrane are kept, and functional requirements of an existing signboard can be met; the construction cost is greatly reduced and a valuable resource of aluminum alloy sheet materials is saved; and the glass fiber reinforced plastic composite material traffic signboard is economical and environmentally friendly and is not easy to steal, and guarantees the safety.

The invention relates to an instant electric water heater. A waterway comprises an upper sealing water tank and a lower sealing water tank; a heating chamber is arranged between the upper sealing water tank and the lower sealing water tank; 6-8 optical wave pipes are mounted in the heating chamber, and mounted in a pull-plug manner through a U-shaped buckle; the upper sealing water tank and the lower sealing water tank are provided with a water inlet pipe and a water outlet pipe respectively; the water inlet pipe and the water outlet pipe enable the upper sealing water tank and the lower sealing water tank to be connected in series through a hose to form the heating waterway of the water heater; the upper sealing water tank and the lower sealing water tank are movably connected through a hinge; after the upper sealing water tank is opened, the optical wave pipes can be observed clearly, and can be replaced conveniently, which brings convenience to maintenance. The instant electric water heater adopts an optical wave pipe to heat, achieves water and electricity separation, and is safe and durable.

The invention provides a miniature waterproof pull rope type magnetic induction displacement sensor, which comprises an upper cover plate assembly, a circuit board, an electronic bin, a magnet assembly, a shell assembly, a pull box assembly and a clockwork spring assembly, and is characterized in that the circuit board is placed into the electronic bin from the upper end of the electronic bin; themagnet assembly is installed above the shell assembly, the pull box assembly is installed in the shell assembly, and the lower end of the electronic bin is connected with the upper portion of the shell assembly and covers the magnet assembly in the electronic bin. The spring assembly is installed on the lower portion of the pull box assembly, the pull box assembly is installed in the shell assembly in a sealed mode through the spring assembly, the upper end of the electronic bin is sealed through the upper cover plate assembly, and therefore the complete miniature waterproof pull rope type magnetic induction displacement sensor is formed. The device is simple in structure, stable and reliable in comprehensive performance, high in cost performance, convenient for large-scale production andcapable of completely replacing foreign brands.

The invention discloses a structure of a novel durable sealing plastic basin. The liner of the basin is made by using stainless steel materials; and a plastic covering layer is sealed on the outer layer of the basin. The structure has the beneficial effects that because the scheme is adopted, the basin is simple to manufacture and never rusts; and the basin has both the advantage of durability of an basin and the price advantage of a plastic basin.