70results about "Ceramic shaping apparatus" patented technology

A method for inspecting a honeycomb structured body of the present invention is a method for inspecting a honeycomb structured body comprising a pillar-shaped honeycomb fired body having a multitude of cells placed in parallel with one another in the longitudinal direction with a cell wall therebetween, the method comprising: measuring the shape of the honeycomb structured body in the longitudinal direction through preparing a contact measurement apparatus including a reference surface, a rail disposed perpendicularly to the reference surface, and a measurement probe including a contacting probe configured to move along the rail; contacting one end face of the honeycomb structured body with the reference surface; and moving the measurement probe in a direction nearing the reference surface to contact the contacting probe with the other end face of the honeycomb structured body.

A composition which exhibits a reversible non-linear reduction in opacity as the composition is stretched from a first length to a second length is disclosed. One embodiment is a film comprising an elastomeric polymer medium and regions having crystalline properties disposed in the polymer medium, where the film exhibits the reversible non-linear reduction in opacity upon being stretched.

A cross point memory array includes a structure in which holes are formed in an insulating layer and a storage node is formed in each of the holes. The storage node may include a memory resistor and a switching structure. The master for an imprint process used to form the cross-point memory array includes various pattern shapes, and the method of manufacturing the master uses various etching methods.

The invention relates to a concrete sample curing room which consists of a laboratory as well as a microcomputer, a temperature sensor, a humidity sensor, a constant temperature and humidity box and an air flue that are arranged in the laboratory, wherein the microcomputer is respectively connected with the temperature sensor, the humidity sensor and the constant temperature and humidity box which is internally provided with a hermetically sealed compressor, an electric heating pipe, an ultrasonic humidifier, a centrifugal fan and an evaporator; an air outlet of the constant temperature and humidity box is connected with the air flue; the temperature sensor monitors the temperature in the constant temperature and humidity box and transmits a temperature signal to the microcomputer; the humidity sensor monitors the humidity in the constant temperature and humidity box and transmits a humidity signal to the microcomputer; the microcomputer controls the ultrasonic high-frequency oscillation, converts the water fog into ultramicrons with the particle size of 1-5 microns, diffuses the water fog into the air through a pneumatic device, and guarantees the even indoor temperature and humidity through setting pipeline fog sending and blowing manners; the air transmitted by the centrifugal fan blows the fog of the ultrasonic humidifier to everywhere of the constant temperature and humidity box through the air flue.

Sulfonated aromatic copolyesters and articles made therefrom, and processes for producing the sulfonated aromatic copolyesters and articles are provided. Articles that can be made from the sulfonated aromatic copolyesters include films, coatings and laminates. Some of the compositions and articles are biocompostable. The films can further be used to form shaped articles such as sheets, food packaging such as sandwich wraps, thermoformed containers, and coatings for, for example, films and other substrates. The sulfonated aromatic copolyesters contain a hydroxyalkanoic acid component.

An aqueous composition for an enteric hard capsule, a method of preparing an enteric hard capsule, and an enteric hard capsule prepared using the method. The aqueous composition for an enteric hard capsule includes an enteric base material, a capsule forming aid, and a neutralizing agent. The method of preparing an enteric hard capsule includes: preparing an aqueous composition by dissolving an enteric base material, a capsule forming aid, and a neutralizing agent in water; preheating the aqueous composition to a temperature that is less than the gelation temperature for the aqueous composition; immersing a mold pin heated to a temperature that is greater than the gelation temperature for the aqueous composition into the aqueous composition; taking the mold pin out of the aqueous composition to obtain a film formed on the mold pin; and maintaining the film at a temperature that is equal to or greater than the gelation temperature for the aqueous composition for a predetermined period of time to fix the film on the mold pin and drying the film.

The invention provides a method of forming a dense, shaped article, such as a crucible, formed of a refractory material, the method comprising the steps of placing a refractory material having a melting point of at least about 2900° C. in a mold configured to form the powder into an approximation of the desired shape. The mold containing the powder is treated at a temperature and pressure sufficient to form a shape-sustaining molded powder that conforms to the shape of the mold, wherein the treating step involves sintering or isostatic pressing. The shape-sustaining molded powder can be machined into the final desired shap and then sintered at a temperature and for a time sufficient to produce a dense, shaped article having a density of greater than about 90% and very low open porosity. Preferred refractory materials include tantalum carbide and niobium carbide.

The invention relates to a glaze spraying device, in particular to a glaze spraying device for mosaic tile manufacturing. The technical problem to be solved by the invention is to provide the glaze spraying device for mosaic tile manufacturing with uniform glaze spraying. In order to solve the technical problem, the invention provides the glaze spraying device for mosaic tile manufacturing. The glaze spraying device for mosaic tile manufacturing comprises a placing plate, a first slide rail, a first slide block, a first thumb cylinder, a second thumb cylinder, a second slide block, a second slide rail, a liquid extracting pump, a stirring blade, a glaze pulp box, a hose, a nozzle, a first connecting rod, a first bearing base, a first rotating shaft and the like; and a bracket is arranged on the ground. The glaze spraying device for mosaic tile manufacturing achieves the effect of uniform glaze spraying; the motor rotates to drive the nozzle to move left and right; an electric wheel works to drive a blank to move front and back, so that the glaze is uniformly sprayed on the blank in all directions; and the motor rotates to drive the stirring blade to rotate, so that the viscosity of glaze pulp is proper, the glaze spraying is more uniform, and the glaze spraying effect is better.

The present invention provides bead-like hollow particles and an easy and convenient method for producing the same, and a friction material using the bead-like hollow particles.

The particles are bead-like hollow particles comprising odd-shaped particles composed of a metal oxide as a main component and having at least one of a through hole and non-through hole in a surface; the method is a producing method for the bead-like hollow particles, which comprises spraying and drying a suspension of a particulate biological material and a particulate metal oxide by a two-fluid nozzle spray dryer to obtain a powder composed of the particulate biological material as a core and a layer of the particulate metal oxide as a shell, and heating the obtained powder; and the friction material is a friction material using the hollow particles.

The invention relates to a high-temperature resistant heat insulating material using vermiculite as a main raw material and a method for manufacturing the same, which belong to the field of heat insulating materials. The method is characterized by comprising the following steps: firstly, quickly heating and swelling commercially available primary minerals of the vermiculite with large, medium and small diameters at a temperature of between 500 and 900 DEG C; secondly, mixing the swelled vermiculite with an aluminum dihydrogen phosphate bonding agent, aluminum hydroxide or rho-alumina, and nano-silica according to the requirement of weight percentage; stirring the mixture evenly in an airtight stirring machine and then filling the mixture into a die; after prepressing, performing hot pressing and shaping on the mixture; and after discharging, finishing the product properly to obtain the high-temperature resistant heat insulating material using the vermiculite as the main raw material. Through grain composition, density control, addition of the nano-silica and application of the high-temperature resistant bonding agent, and using small grained primary minerals of the vermiculite with large yield and low cost, the high-temperature resistant heat insulating material and the method solve the bottleneck problems of insufficient supply of large grained primary minerals of the vermiculite, and the improvements on the strength and the service temperature of the vermiculite heat insulating material at the same time, thus the material can keep a low coefficient of thermal conductivity under a high temperature condition.

The invention provides a ceramic floor tile with diatom mud and a method for manufacturing the ceramic floor tile. The ceramic floor tile comprises a base layer, a surface layer and an adhesion layer. The adhesion layer is arranged between the base layer and the surface layer, and the base layer is made of the diatom mud, feldspar, kaolin, quartz, clay, porcelain clay, moire stone, marble, broken iron, polystyrene and polyacrylate; the surface layer is made of the diatom mud, Kunshan stone, carborundum disc stone, colorants, pebble, glass cloth, plastic particles, polyurethane, ethylene-ethylic acid ethylene copolymers, silicon dioxide and aluminum oxide. The ceramic floor tile and the method have the advantages that the ceramic floor tile is made of nontoxic and pollution-free raw materials, and the diatom mud which is a main material is easy to obtain, is natural and pollution-free and has diversified sterilization, disinfection and waterproof merits; the ceramic floor tile is made of the easily available materials, processing and manufacturing processes are simple, and the ceramic floor tile manufactured by the aid of the method is high in smoothness and quality.

The invention relates to an environment-friendly sealing plate, in particular to a completely-asbestos-free environment-friendly sealing plate and a method for preparation thereof, which mainly solve the technical problems that asbestos-free fiberboards in the prior art are mainly made of sepiolite, low in performance, especially leakage rate and strength index, difficult to meet the utilization requirements, and the like. The sealing plate comprises, by weight, 10%-20% of fluororubber, 25%-40% of artificial asbestos-free mineral fibers, 4%-13% of reinforced fibers, 35%-50% of filler and 0.5%-20% of vulcanization aids. The method includes subjecting the fluororubber, the artificial asbestos-free mineral fibers, the reinforced fibers, the filler and the vulcanization aids to mixing, roller forming, calendaring, edge cutting, vulcanizing, printing and packaging sequentially to obtain the finished environment-friendly sealing plate.

A composite material includes a polymeric matrix, at least one transparent region including a plurality of optically clear elements provided in the polymeric matrix and at least one opaque region including a plurality of opaque reinforcing elements provided in the polymeric matrix generally adjacent to the at least one transparent region. A structural window and a method for reinforcing a composite material are also disclosed.

The invention discloses a full-automatic plaster mould box forming machine. The forming machine comprises a frame, a weighing charging basket, a mixed material tumbler and a six-cavity forming die; three sensors are screwed on the upper part of the frame, the weighing charging basket is horizontally placed on the three sensors, the mixed material tumbler is respectively connected with a motor and a turn-over oil cylinder, a female die is fixed with an oil cylinder base in a screwed connection manner by four connection columns, a synchronous oil cylinder scraper beam is screwed at two sides of the female die, six male dies are fixed with a short connection column and a base plate beam in the screwed connection manner, a tilt oil cylinder bottom is fixed with the oil cylinder base in the screwed connection manner, a stripper plate is sheathed on the male dies in a sliding manner, a water measuring pail is fixed at the left side of the upper part of the frame, an oil cylinder pusher is screwed at the left side of the frame, a rolling frame is screwed at the right side of the frame, a compressor of an air passage system is screwed at a rear bottom plate of the frame, a power distribution cabinet is screwed at the rear bottom plate of the frame, and a hydraulic system is screwed at the rear bottom plate of the frame. The full-automatic plaster mould box forming machine has the advantages of simple structure, convenient use, automatic feeding, blending and stripping and high production efficiency which is 8-10 times of the manual forming work efficiency.

Disclosed is an imprinting apparatus and imprinting method using the same that prevent a process of forming a pattern on a substrate from being affected by flatness of a stage. The imprinting apparatus comprises a chamber unit in which a process of forming a pattern on a substrate is carried out; a stage for supporting the substrate on which a resin layer is formed; an installing member positioned above the stage and having a mold member attached to transform the resin layer so as to form the pattern on the substrate; and a first spraying unit for spraying fluid to separate the substrate supported by the stage from the stage, wherein the installing member moves the mold member in the direction getting near to the substrate separated from the stage so that the mold member and the resin layer are brought into contact with each other.

The invention discloses a method for manufacturing ecological building blocks of a riverway protection slope from sewage plant sludge, belonging to the technical fields of resource utilization and environmental protection. The method comprises the following steps of: uniformly mixing and stirring sludge, cement, gravels, sand and water of a sewage plant; and prepressing and forming under a certain pressure and culturing under the steaming and curing condition to manufacture ecological protection slope building blocks for riverway renovation. The invention can solve the problems of sludge disposal and treatment, solves the problem of secondary pollution of heavy metals and pathogens in sludge and realizes the renewable resource recycling of the sludge. The produced ecological building blocks have the advantages of high strength and blush resistance, and N, P and K in the sludge can be used as nutrition matrixes for ecological growth, thus the ecological system of the riverway protection slope can be improved and a favorable riverway landscape is built.

The invention discloses a pigment spraying device for a ceramic product production process. The pigment spraying device for the ceramic product production process comprises a spray gun; the spray guncomprises a nozzle body, a nozzle cap, an outlet portion and a swirl sheet; the nozzle cap is arranged on the nozzle body; the nozzle body is internally provided with a liquid channel; the radial periphery of the liquid channel is provided with a gas channel; the liquid channel sequentially comprises a first diameter section, a second diameter section, a conical pressurization cavity and an outletcavity; and the outlet cavity is internally provided with the outlet portion and the swirl sheet. The pigment spraying device is characterized in that one end of the swirl sheet is abutted against the outlet portion; the other end of the swirl sheet forms a micro gap with one end, adjacent to the outlet cavity, of the conical pressurization cavity; the swirl sheet is a rotary swirl sheet; and theinner circumferential surface of the conical pressurization cavity is provided with a plurality of diversion grooves. The pigment spraying device is capable of improving the stability, the sufficiency and the uniformity of atomization at a nozzle outlet and lowering the risk of uneven thickness of a sprayed pigment, is good in injection effect and saves raw materials.

The present invention describes an improved building material composition, useful for example as a fire door core. The building material of the present invention is prepared by compressing an aqueous mixture of expanded perlite and a fast setting, cementitious composition consisting essentially of a hydraulic cement, preferably Portland cement, and a pozzolan additive selected from the group consisting of metakaolin, VCAS and mixtures thereof, and preferably also includes an organic binder and a fibrous reinforcement.

The invention relates to a load receiving means for attaching heavy building elements. Said means consists of at least one rope piece and a rope deflection which serves to deflect the rope piece protruding from the building element, in particular from the concrete, following a curvature.

The invention provides a motor-driven injection molding apparatus in which an entire of the apparatus is simplified and made compact. In a motor-driven injection molding apparatus (1), a movable metal mold (12) clamped to a stationary metal mold (11) is mounted to a movable mold plate (13), and two ball screws (17, 18) for moving the movable mold plate (13) are passed through two points on opposing corners of the movable mold plate (13). End portions of the ball screws (17, 18) are set in a cantilever state, and are rotated via pulleys (55, 55) and a timing belt (56), thereby moving the movable mold plate (13). Further, the movable mold plate (13) is guided by a slide guide having a structure that a bearing unit (14) fixed to both sides of a lower portion thereof is fitted to linear rails (15, 16). On the other hand, in an injection side, a injection side movable plate (33) to which an injection plunger (42) is fixed by two tie bars (35, 36) and two ball screws (37, 38) on respective opposing corners, and the same slide guides as mentioned above moves. The movable mold plate (13) is moved by the opening and closing side ball screws (17, 18) so as to be mold clamped, and the injection side movable plate (33) is thereafter moved so as to inject.

The present disclosure relates to mold components and imprint lithography techniques applied on the basis of organic mold materials in order to form polymer microstructure elements. It has been recognized that adapting surface characteristics of at least one mold component may significantly enhance performance of the lithography process, in particular with respect to suppressing residual polymer material, which in conventional strategies may have to be removed on the basis of an additional etch process.

Thermally annealed superparamagnetic core shell nanoparticles of an iron-cobalt ternary alloy core and a silicon dioxide shell having high magnetic saturation are provided. A magnetic core of high magnetic moment obtained by compression sintering the thermally annealed superparamagnetic core shell nanoparticles is also provided. The magnetic core has little core loss due to hysteresis or eddy current flow.