65results about How to "High solidity" patented technology

The invention relates to a preparation method of a thin ceramic rock plate. A thin ceramic rock plate blank is composed of the following components in percentage by weight: 8-12% of ball clay; 17-20%of washed kaolin; 4-7% of high-whiteness kaolin; 18-20% of water-milled ultra-white potash stone powder; 38 to 40% of water milled albite; 4-5% of high-whiteness aluminum oxide powder; 0-2% of ultra-white zirconium silicate; 3.5%-7.5% of calcined talc; 1 to 1.5% of a dispergator; and 2-2.5% of a polymerization liquid. The preparation method of the thin ceramic rock plate comprises the following steps: preparing a green body, processing a blank, spray-drying to prepare powder, dry-pressing to form, brushing the green body to remove ash, printing ground coat on a roller, decorating patterns, decorating a pattern protective layer, firing, polishing and edging.

Structure, such as a roof or a wall, comprising a plurality of modular panels (11). Each modular panel (11) has a shell (13) and a filling element (14) coupled with each other and defining at least a compartment (24, 25) for the disposition of a heat-carrying fluid and/or of fluidic and electric connection cables. Connection means are provided between one modular panel (11) and one or more adjacent modular panels (11).

The invention relates to a ceramic rock plate and a preparation method thereof. A ceramic rock plate blank is composed of the following components in percentage by weight: 35-46.1% of mud; 50 to 60 percent of a water abrasive; 1-7% of a green body toughening material; 0.5 to 3 percent of a reclaimed material; and 0.1-0.8% of an additive. The preparation method comprises the following steps: preparing a green body, processing the green body, performing spray drying to prepare powder, performing dry pressing to form the green body (with a plane or concave-convex effect), drying, polishing the green body, blowing ash, spraying water, spraying white ink, spraying engobe, decorating patterns, decorating isolation glaze, decorating a transparent glaze layer, firing, polishing and edging.

The invention discloses water-based environment-friendly porcelain glaze-like plastic coating and a preparation method thereof. The water-based environment-friendly porcelain glaze-like plastic coating adopts a formula comprising the following materials by mass: 20 to 40 percent of a water-based acrylic emulsion, 10 to 20 percent of water-based silica sol, 35 to 50 percent of water-based inorganic silicon dioxide nanodispersion, 0.1 to 0.3 percent of a wetting dispersant, 1 to 5 percent of silane, 0.1 to 0.5 percent of an amine neutralizing agent, 5 to 10 percent of lead-free pigment, 0.5 to 2.5 percent of a film-forming additive, and 5 to 25 percent of deionized water. The water-based environment-friendly porcelain glaze-like plastic coating can be coated on the surfaces of various materials in the form of porcelain glaze, and can be applied on the surfaces of the materials of various shapes through roller-applied coating, shower coating, spraying, blade coating, brush coating, dip coating and the like; moreover, the formed porcelain glaze coating is unique and free from hydrolysis, and cannot be melted at a certain temperature, so that a base material can be effectively protected from corrosion, abrasion, scraping, acid-alkali, impact, inflaming and fire.

A fitting (10) for a vehicle seat, in particular for a motor vehicle seat, has a first fitting part (11) and a second fitting part (12) which are rotatable relative to each other and which are axially held together by an enclosing ring (13). The enclosing ring (13) is provided with an inner ring section (13a), by which the enclosing ring (13) engages over the second fitting part (12) radially outward, and with an outer ring section (13b), by which the enclosing ring (13) is fixed to the first fitting part (11), at its front end, in an outer end section, and with a centering section (13c) which extends axially with respect to the outer ring section (13b). The centering section (13c) engages over the first fitting part (11) radially outward and partly covers the outer surface thereof.

The invention refers to a process for using yeasting method to produce lactic acid. Takes out the mixed liquid of embedding agent and fungus suspending liquid to solidify the cells, the embedding agent is made up of fungus suspending liquid: 2% kala glue liquid: 8-12% polyvinyl alcohol and 2-4 sodium alginate with proportion 1:1:3-5, combines with using pH controller to control the acid rate pH value = 5.0-6.2 automatically, when the pH gauge displays the pH value is 5.0 in the yeasting liquid, the pH control system switches on the power automatically, the circular pump begin to work, when the pH value reaches 6.5, the relay cuts off the power, the circular pump stops, the yeasting is going on, it realizes in situ separation yeast lactic acid generating.

The embodiment of the invention discloses a waterborne wood enamel seal primer and a preparation method thereof. The waterborne wood enamel seal primer is prepared from the following components in percentage by mass: 30 to 50 percent of waterborne nanometer enamel seal emulsion, 5 to 8 percent of waterborne nanometer flame-retardant dispersion slurry, 0.5 to 1 percent of waterborne nanometer silver dispersion slurry, 10 to 20 percent of waterborne polyurethane emulsion, 1 to 3 percent of a waterborne wetting dispersant, 5 to 10 percent of a lead-free filler, 1 to 3 percent of a penetrant, 0.5 to 1 percent of a solubilizing stabilizer, 0.3 to 0.5 percent of an ultraviolet absorption stabilizer, 0.2 to 0.5 percent of a mildew preventive, 0.5 to 2 percent of an anti-fouling agent, 1 to 3 percent of an amine neutralizer, 2 to 5 percent of an antifreezing agent, 0.5 to 2.5 percent of a coalescing agent and 10 to 25 percent of deionized water. The waterborne wood enamel seal primer has excellent properties such as water resistance, early compression resistance, reinforcement expansion resistance and sanding property; the burning of wood products can be effectively prevented and reduced; and the waterborne wood enamel seal primer has active mildew-resisting and antibacterial properties.

The invention discloses a golf head which is easily welded with a counterweight device and a manufacturing method thereof. The golf head comprises a golf head body, the bottom of which is provided with a welding port and a dual-gravity counterweight plate body which is welded to the welding port. The dual-gravity counterweight plate body comprises a high-gravity alloy part and a metal part which is arranged at the periphery of the high-gravity alloy part and is made from the same metal material as the golf head body. The dual-gravity counterweight plate body is welded to the welding port of the golf head body, and the welding port is ground to form the golf head, the bottom of which is provide with the high-gravity alloy part. The gravity and weight are averagely distributed on the area of the bottom of the golf head under the condition that the thickness of the golf head is not changed, so the effect of lower center of gravity and better counterweight can be achieved, silvery resonance is produced when the golf is played by the arm, and thus greatly improving stability and solidity of playing the golf.

The invention discloses an injection moulding water conservancy equipment achieving negative pressure suction and tiling pressurization. The injection moulding water conservancy equipment structurallycomprises a formwork, a fixed frame, a lower steel plate, a bearing plate, a negative pressure pump, a welding column, an air guide pipe, a three-fork pressurizing structure, an interlayer plate, anair suction opening, an adhering net, an inner formwork, a clamping mechanism, an air guide column and a one-way valve. According to the injection moulding water conservancy equipment, after injectionis carried out on the equipment, pressure is increased, a connecting handle is pressed through a compacting column, a first compacting plate and a second compacting plate are expanded downwards to beattached to the top of a cement layer till the first compacting plate and the second compacting plate are kept horizontal, and the first compacting plate and the second clamping plate are clamped byan inner roller and cannot be bent towards the inner side through the resisting function of a clenching sheet, a surrounding spring and a pressing block; cement is pressed through pressure exerted again, and the compaction degree of the cement is increased; after pressing is carried out, the negative pressure pump is started, air in the interlayer plate is sucked away, air attached to a pluralityof air suction opening ends on the adhering net is sucked, the air suction opening is communicated with the cement end, bubbles and air in the cement are sucked away, and clearances between the cementbecome small.

The present invention relates to a position adjustment mechanism, comprising two cylindrical portions, a first one of the portions being slidably disposed inside a second one of the portions. One of the portions has at least three detents and the other portion has at least three members for engaging in respective the detents to hold the portions in a first position, the members being removable from the detents to allow the portions to move into a second position; wherein the detents and members are equi-spaced around the first and second portions.

The invention discloses a graphene preparation method, which comprises: adding 5 g of natural graphite powder to a mixed solution of sulfuric acid and nitric acid, uniformly stirring, and slowly adding 55 g of potassium chlorate; stirring the mixed solution for 96 h at a room temperature, repeatedly adding a 5% hydrochloric acid solution, carrying out centrifugation until no sulfate ion exists inthe solution, diluting with a large amount of deionized water, and carrying out centrifugation until the pH value of the filtrate is neutral; filtering the neutral solution with filtering paper havinga pore size of 0.5 [mu]m, baking for 24 h at a temperature of 80 DEG C, taking out, and grinding by an agate mortar to obtain graphite oxide powder; and placing the prepared graphite oxide in a tubular high-temperature furnace, vacuumizing for 5 min, introducing argon gas for 30 min to prevent the influence of external air on the process, heating to a temperature of 1100 DEG C at a heating rate of 60 DEG C/min, maintaining the temperature for 1 h, continuously introducing argon gas at a flow rate of 100 sccm during the heating, introducing hydrogen gas at a flow rate of 20 sccm to increase the reduction effect, and thermally stripping the oxidizable graphite to obtain graphene.

The invention discloses a seeding device and a seeding pipe. The seeding device comprises a rack and a seeding assembly, wherein the seeding assembly is fixedly connected to the rack; the seeding assembly comprises a seeding tank, a connecting pipe and the seeding pipe; the seeding tank is fixed to the top of the rack; the seeding pipe is connected to the bottom of the seeding tank through the connecting pipe. The seeding pipe comprises a first pipe section, a second pipe section and a seeding box with an opening facing the rear side of the seeding direction. The first pipe section is connected to the bottom of the seeding assembly; the top of the second pipe section is fixedly communicated with the bottom of the first pipe section; the bottom of the second pipe section is inclined towardsthe rear side of the seeding direction, and the bottom of the second pipe section is communicated with the seeding box. The two side walls of the seeding box are straight, and the distance between the two side walls is equal to the diameter of the second pipe section. The seeding pipe is contaminated by less soil and fewer weeds, and the seeding pipe is convenient to clean.

Various types of flashing for use at the edge of flat roofs, decking or green roofs are presented. In exemplary embodiments, flashing may be provided at the edge of a roof to retain or provide an edge treatment for an aesthetic and functional surface material, such as, for example, a cast paver, while at the same time allowing for water drainage.