2507results about How to "Good suspension" patented technology

The invention relates to an auxiliary material for casting a mould, in particular to a casting mould water-based coating formulation for a sand mould or an expendable pattern casting (EPC), and a process for preparing the same. The casting mould water-based coating formulation consists of refractory powder, a suspending agent, a bonding agent, a surfactant, a defoaming agent, a corrosion remover and water. The process comprises the following steps: adding the suspending agent to the water directly, and mixing and dispersing the mixture in a high speed dispersion machine; adding auxiliary agents including the defoaming agent, the surfactant, the corrosion remover, and the like to the water, and mixing the auxiliary agents; adding the refractory powder to the mixture to be mixed; and adding the bonding agent to the mixture to be mixed, and then adding water to adjust the coating until the coating has the thickness in a using state to obtain the finished product. The coating prepared by the process has the effects that the coating ensures that a high-density low-viscosity coating has excellent suspension property and storage stability, a coating layer is not easy to crack after drying, the coating is advantageous to improve the capacity of the coating to resist high temperature metal corrosion, and the like.

The present invention relates to formulations of 3-(6-(1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropanecarboxamido)-3-methylpyridin-2-yl)benzoic acid, pharmaceutical packs or kits thereof, and methods of treatment therewith.

An omni-directional wheel includes a hub rotatable about a wheel axis and a first row of angled rollers about the hub each rotatably supported by the hub. There is at least a second row of angled rollers about the hub each also rotatably supported by the hub. The rollers of the second row are axially offset along the wheel axis from the first row, and rotationally offset from the first row about the wheel axis, and not coaxial with the rollers of the first row.

The mower front independent suspension assembly in some embodiments of the present invention includes a first suspension arm connected to the front of the lawn mower frame and a second suspension arm connected to the side of the lawn mower frame. In some embodiments, the first suspension arm is connected to the front of the frame at or near the longitudinal center of the frame, while the second suspension arm is connected to the side of the frame a distance from the front of the frame. Also, in some embodiments the cutter deck of the lawn mower is connected to the front independent suspension assemblies for movement therewith.

The invention discloses an aqueous grinding fluid applied to super precision grinding of hard and brittle materials and an application method thereof. The grinding liquid contains chelant 0.1-5, a pH value regulator 5-15, a suspending agent 0.2-5, a dispersion stabilizer 0.5-10, a lubricant 5-20, an antirusting agent 0.5-5, fungicide 0-2, a defoamer 0-2 and deionized water compensating the balance of total amount of 100 parts. Under an alkali condition, the aqueous grinding fluid applied to super precision grinding of hard and brittle materials is beneficial for grinding materials with various sizes, has good suspension property and dispersion stability; when the aqueous grinding fluid is used for super precision grinding of various different hard and brittle materials, especially high-hardness materials, scratches, etching pits and other defects are not produced easily; and the grinding speed is high, the subsequent cleaning is convenient; and the aqueous grinding fluid has excellent lubricating property and antirusting property when in matched use with the grinding materials, and the mixing liquid is uniform in color and has no sediment in 48 h. When the aqueous grinding fluid is used for grinding a wafer on a grinding machine, the ground wafer is subjected to water-added ultrasonic washing, and the wafer has good surface smooth finish, no scales, etching pits and other defects, and the surface roughness can be within 2 microns.

The invention provides a milk tea beverage containing fruit and vegetable grains and a production method thereof. Based on the total weight of the milk tea beverage, 1%-20% of the fruit and vegetable grains are contained in the raw materials, and the milk tea beverage is prepared by uniformly mixing various raw materials in the formula, sterilizing and filling. The milk tea beverage can realize excellent stability within shelf life and suspension stability of the fruit and vegetable grains of a product liquid system through reasonable formula and proper process.

The invention provides association-type non-crosslinking fracturing fluid and a preparation method thereof. The association-type non-crosslinking fracturing fluid is prepared from hydrophobic modified partial hydrolytic polyacrylamide and derivatives of the hydrophobic modified partial hydrolytic polyacrylamide serving as active ingredients, a gel breaker, potassium chloride, an optional surface active agent and water, wherein each of the molecular structures of the hydrophobic modified partial hydrolytic polyacrylamide and the derivatives of the hydrophobic modified partial hydrolytic polyacrylamide contains acrylamide monomer unit, at least one biparental unsaturated monomer unit and at least one an anion alkene unsaturated monomer unit. As the molecular structure of a thickening agent contains a biparental monomer unit, a reversible super-molecule network can be formed in an aqueous solution through intermolecular hydrophobic association, and the high viscosity and the suspending power required by the fracturing fluid can be obtained without needing chemical crosslinking. The association-type non-crosslinking fracturing fluid based on the thickening agent has the characteristics of simple composition, low residue content, low damage, low friction, shear resistance, temperature resistance and salt resistance and can turn into a new generation of fracturing fluid system for replacing guanidine gum and fracturing fluid thereof.

The invention relates to a composite material with anti-bacterial and purifying functions and a preparation method of the composite material, and belongs to the technical field of environmental-friendly materials. The composite material with the anti-bacterial and purifying functions comprises raw materials in parts by weight as follows: 70-95 parts of a mineral composite adsorption material, 3-25 parts of a photocatalytic degradation material, 2-15 parts of a rare earth inorganic anti-bacterial material and 1-10 parts of an additive, wherein the mineral composite adsorption material is prepared from sepiolite, diatomite, medical stone and attapulgite; the photocatalytic degradation material is prepared from titanium oxide, tourmaline and far infrared ceramic powder; the rare earth inorganic anti-bacterial material is prepared from zinc oxide, cerium oxide and silver oxide; the additive is a mixture of activated carbon, carboxymethylcellulose and pumice powder. The composite material with anti-bacterial and purifying functions has high adsorption and decomposition rate, can be resistant to water and damp and has excellent anti-bacterial effect. Meanwhile, the invention provides the preparation method. According to the preparation method, the cost is low, the amount of produced wastewater is low, and powder is simple and convenient to apply.

Processes for producing acidic, protein-containing drinks are disclosed. Specifically, the processes comprise producing acidic, protein-containing drinks comprising plant protein material. The acidic, protein-containing drinks have improved sensory and functional characteristics such as reduced viscosity, improved sedimentation rate, and improved mouthfeel.

The invention provides a prepared type fruit and vegetable juice beverage and producing method thereof. The fruit and vegetable juice beverage of the present invention contains fruit and vegetable juice 10%-30%, lactoprotein 0.05%-1%, fruit and vegetable particles 1%-10% and stabilizing agent 0.1-0.05%; the pH value of the fruit and vegetable juice beverage is 3.2-4.2, and the sugariness can be converted to 3-15wt% of sucrose. The fruit and vegetable juice of the present invention contains milk protein, fruit and vegetable particles, achieves rich nutrition, refreshing mouth feel and good stability.

The invention discloses a special coating for pulverous expendable pattern casting and casting iron, and the special coating comprises 60-70 percent of 180-200 mesh refractory materials, 2.0-3.0 percent of suspending agent, 1.5-2.5 percent of adhesive, 0.3-0.6 percent of organosilicon defoamer, 0.01-0.03 percent of preservative agent and 180-200 mesh residual mica powder in balancing amount. When the special coating is prepared, various pulverous materials are weighed according to the required proportion, interposed into the powder stirrer in sequence to stir for 20 to 40 minutes at a low speed and then discharged and packed. When the coating is used, appropriate water is interposed into the stirred vessel by the powder-to-water ratio of 1 to (1.1-1.4). After the stirred vessel is turned on, the powder coating weighed is interposed in batches. The coating is utilized after preparing into slurry; therefore, the special coating has the advantages of good suspension property, high intensity, uniform coating, good thixotropy, good leveling property, glabrous surface, no bubbles, no cracks and the like. Moreover, the user can adopts the dip-coating method, the hang-coating method and the brush-coating method, the viscosity change of coating materials can be decided upon the demands of the user, and different viscosities can realize different coating thicknesses.

Processes for producing acidic, protein-containing drinks are disclosed. Specifically, the processes comprise producing acidic, protein-containing drinks comprising plant protein material. The acidic, protein-containing drinks have improved sensory and functional characteristics such as reduced viscosity, improved sedimentation rate, and improved mouthfeel.

The invention relates to a sock, especially for use during sports activities. Said sock comprises cushions in the treading area (1). The cushions (2, 3, 4) are provided in the area of the outer and inner ball, in the heel area, and in the area of the outer instep. Intermediate spaces (6) are embodied between the cushions (2, 3, 4).

The invention discloses a compound liquid fertilizer with high suspension degree, and a preparation method and an application thereof, and belongs to the liquid fertilizer industry field. The preparation method comprises the steps: adding macromolecule organic sugar into a clay material to be used as a basal suspending agent I, and carrying out first suspension chelation of a major element and a trace element at the temperature of 40-60 DEG C; followed by controlling the temperature at 20-30 DEG C, slowly adding a plant growth regulator and a surface active material, fully mixing uniformly, finally adding macromolecule cellulose and an analog thereof as a suspending agent II, carrying out second suspension chelation, and fully stirring to obtain the compound liquid fertilizer with high suspension degree. The prepared compound liquid fertilizer with high suspension degree has comprehensive nutrients, high content, low cost, good liquidity, good stability and good dissolvability, and is beneficial for crops to efficiently absorb and utilize. The preparation method is simple in process and easy to implement. The compound liquid fertilizer is an ideal fertilizer source for water and fertilizer integration for drip irrigation, sprinkler irrigation, water flushing and the like.

A low calcium sensitive (calcium stable) high acyl gellan gum is prepared for enhanced colloidal stability in beverages. The low calcium sensitive high acyl gellan gum has superior suspension performance for colloidal stability compared to other high acyl gellan gums. The low calcium sensitive high acyl gellan gum is prepared by adjusting the pH of a gellan fermentation broth (polymer solution) prior to pasteurization and reducing the pasteurization hold time compared to conventional pH levels and hold times.

A module levitation control method for the frequently conducting electromagnetic-type low-speed magnetic levitation train features that a levitation control system has only one levitation controller consisting of signal processing unit, A/D converter, clock signal generator, master DSP unit, PWM wave generator and auxiliary DSP unit. Said method includes such steps as measuring the levitation states of ends A and B of a module by two levitation sensors, calculating their control values, and controlling the current values of electromagnets A and B and in turn their electromagnetic forces, so ensuring the gap between module and track to be constant.

The invention relates to a method for preparing a jadeite microcrystal glass ceramic composite board, and relates to the technical field of building materials. The method comprises the following steps of: on the basis of a key technology of 'jadeite microcrystal glass clinker dry granules obtained by selecting materials within a preset range of product ingredients', applying a ground coat on a ceramic blank to obtain a ground coat blank, and printing textile printing glaze on the ground coat blank to obtain an over-glaze colored ceramic blank; applying the jadeite microcrystal glass clinker dry granules on the over-glaze colored ceramic blank to obtain over-glaze colored clinker dry granular greenware, spraying methylcellulose for fixing to obtain greenware to be fired; and firing the greenware to be fired to obtain a semi-finished product, strickling, calibrating thickness, polishing coarsely, polishing finely, edging, chamfering, airing, sorting, performing color separation, and grading to prepare a finished product of the jadeite microcrystal glass ceramic composite board. The method is used for producing jadeite microcrystal glass ceramic composite boards, and adapts to a primary or secondary sintering process; and the product is high in quality, high in surface strength and wear resistance and wide in application range, and has a unique jadeite texture and a high comprehensive benefit.

The invention discloses a water-based non-graphite type lubricant, which is characterized by comprising the following ingredients in percentage by weight: 26%-35% of inorganic substance with layered lattice structures, 10%-15% of high-temperature-resistant lubricant, 12%-24% of suspending agent, 30%-47% of high-temperature adhesive and 1%-3% of adjuvant. The water-based non-graphite type lubricant is an environment-friendly lubricant for hot die forging, can replace a graphite type lubricant, and is especially suitable for the hot die forging of metal, in particular, for the hot die forging of large-sized aluminum pieces. The invention further discloses a preparation method of the water-based non-graphite type lubricant. The preparation method has the advantages of simple preparation process and excellent film-forming performance.

The invention relates to a full-body anti-slip ceramic brick and a production method thereof. According to the full-body anti-slip ceramic brick, a compound layer brick body is composed of a colored spot green body layer, large-particle colored spots mixed into the colored spot green body layer, a pattern decoration layer on the surface of the green body layer and a dry-particle glaze layer attached to the pattern decoration layer; the production method comprises the following steps: (1) pressing a green body, wherein green body powder is composed of conventional powder and large-particle powder; (2) drying under the conditions that the drying temperature is 80 to 100 DEG C and the drying time is 60 to 80 min; (3) decorating a pattern: before decorating the pattern, not applying any glazelayer or other protection layers on the surface of the blank body, so as to directly realize inkjet printing decoration on the surface of the blank body; (4) applying dry-particle glaze: spraying theglaze through a bell jar; (5) firing under the conditions that the temperature is 1150 to 1160 DEG C and the time is 50 to 60 min.

The invention relates to a polyurethane and inorganic porous granule composite material and method for preparation comprising the steps of, carrying out surface organic modifying treatment to the molecular screen whose grain diameter is 0.05-40 um and bore diameter is 0.3-3nm, mixing homogeneously with polyesters or polyethers polyhydric alcohol by the stirring with mechanical force, performing fabrication with polyisocyanates, chain expanded cross linking agent and auxiliary agent through the conventional polyurethane synthesizing process by one-step method or pre-aggressiveness, the mechanic property and solvent resistance of the obtained composite material are improved substantially.

The invention relates to a centrifugal casting roller coating and a preparation method thereof. The centrifugal casting roller coating is characterized by comprising the following compositions in percentage by mass: 12 to 15 percent of zircon powder, 8 to 10 percent of quartz powder, 8 to 10 percent of bauxite, 0.3 to 0.6 percent of silica sol, 0.1 to 0.4 percent of sodium carboxymethyl cellulose, 0.15 to 0.35 percent of alkyl benzene sodium sulfonate, 0.15 to 0.35 percent of sodium sulfate, 0 to 0.02 percent of n-butyl alcohol, 0 to 0.02 percent of n-octyl alcohol, 0.10 to 0.18 percent of fatty alcohol polyethenoxy ether, and the balance being water, wherein the mass percentage of the zircon powder + the quartz powder + the bauxite is more than or equal to 30 percent and less than or equal to 35 percent, the mass percentage of the alkyl benzene sodium sulfonate + the sodium sulfate is more than or equal to 0.35 percent and less than or equal to 0.55 percent, and the mass percentage of the n-butyl alcohol + the n-octyl alcohol is more than or equal to 0.02 percent and less than or equal to 0.03 percent. The coating is used for centrifugal casting roller production after stirring, grinding and sieving, and has good use effect.

A hand-held power tool including a housing (1) having a handle (7), and a holding device (3) having a catch element (9) with a free end (9a) for suspending the power tool, with the free end (9a) having a main axis (K) intersecting a normal live (N) that extends transverse to the tool plane which is defined by the plane of the handle and the operational direction of the tool, and passes through the center of gravity (S) of the tool.

A reparing material for reparing the coke oven by spraying the semi-dried it is prepared from the raw Al-Si material chosen from mullite, high-Al alumine, etc. high-Al cement or calcium aluminate cement, soft clay, kyanite, Al2O3 and/or SiO2 powder, and naphthalenesulfonic acid-formaldehyde condensate. Its advantages are high adhesion, strength, heat shock resistance and antiwear performance, and low cost.

The invention belongs to the field of daily-use chemicals, and relates to a cream body bath composition and an application thereof. The cream body bath composition is characterized by comprising 2.0-3.0% of an anionic surfactant based on the weight of the composition, 0.1%-20.0% of grease based on the weight of the composition, 0.5%-20.0% of a rheology modifier based on the weight of the composition, 0.1%-10.0% of an emulsifying agent based on the weight of the composition, and the balance being water. The composition can well solve the coexisting problems of the surfactant, the grease and water, has good foams, relatively good cleaning force and moistening skin feelings, and can be applied in preparation of daily chemical body washing articles.