34results about How to "Increase dispersion rate" patented technology

The invention relates to the technical field of batteries, in particular to a lithium ion battery and a preparation method thereof. The lithium ion battery is characterized in that the lithium ion battery comprises a positive plate, a negative plate, a diaphragm, an electrolyte and a battery housing. The positive plate comprises a positive current collector and positive slurry, and the negative plate comprises a negative current collector and negative slurry, wherein the ratio of the capacity of the negative plate to the capacity of the positive plate is 1.41-9.41. According to the lithium ionbattery, the ratio of the capacity of the negative plate to the capacity of the positive plate in the battery is optimized, the surplus capacity is supplemented through a lithium supplementing technology, and the parameters of the positive plate and the negative plate are optimized, so that the cycle performance, the safety performance and the rate charging performance of the lithium ion batteryare improved, and the lithium ion battery has the characteristics of high rate and long service life.

The invention relates to a mouth immediate-release preparation of a traditional Chinese medicine jelly, and a preparation method thereof. Basic raw materials of the preparation include a main material and a subsidiary material. The main material is mainly jelly, and the subsidiary material is mainly oil dispersant and can be added with water-soluble dispersant, flavoring and surface active agent when necessary; and the weight percentage of the main material is 0.1 percent to 80 percent, and the weight percentage of the subsidiary material is 20 percent to 99.9 percent. The detail operating steps are as below: (1) preparation of the materials; (2) preparation of a sizing agent: thinning and liquefying are included, final fineness of the thinning is less than 600 microns in the case of 70 percent of the preparation by weight, the liquefying is that solid grains are dispersed in the oil dispersant by means of mixing, and the weight percentage of the addition of the oil dispersant meets the condition that oil content in a finished product is not less than 15 percent; and (3) formation: the finished preparation is obtained by adopting a cooling forming method or a powder forming method. The mouth immediate-release preparation improves the dispersing speed of the traditional Chinese medicine jelly in the mouth in the precondition of good mouth taste, no water drinking is needed, and the taking of the mouth immediate-release preparation is convenient.

The invention discloses an oral quick-releasing medicament and a process for preparation, raw materials of the invention comprise drugs and findings, the weight ratios of the raw materials are that drugs 5 to 85 parts and the findings is oiliness disperser 15 to 95 parts, and the medicament takes solid shape. Getting raw materials to be standby according to the raw material parts and the weight ration, and the raw materials are made into paper stock by adopting a mode of grinding and stirring, fineness in paper stock is that paper stock which is 95% weight of the medicament can flow in 20 DEG C to 60 DEG C, and the medicament of the invention is prepared through adopting a cooling and shaping method or a powder forming method. An active effect of the invention mainly reflects in that since the preparation of the invention adopts the oiliness disperser and reasonable proportional relationship of each part and the like, the preparation of the invention improves dispersion rate of drugs ingredients in orals, the invention improves absorption rate of drugs under the premise of rapid disintegration, dissolution, and fast effect. When oral saliva is hyposecretion, the phenomenon that medicament is adhered on oral membrane can be avoided, uncomfortable feelings can not occur under any circumstances.

The invention discloses a dispersion machine with high practicability and high efficiency. The dispersion machine comprises a base, wherein a rotating device is fixedly connected to the right side of the top of the base, and comprises a rotating base; the bottom of an inner cavity of the rotating base is fixedly connected with a first motor; a rotating shaft of the first motor penetrates through the top of the rotating base and extends to the outer part of the rotating base; and one exposed end of the rotating shaft of the first motor is fixedly connected with a rotating table. According to the dispersion machine with high practicability and high efficiency, due to a clamping device, the effects of alleviating the workload of an operator and reducing the labor cost are achieved; due to the use of the rotating device, an effect of optionally rotating a dispersion head is achieved; due to the use of a hydraulic telescopic rod, the dispersion head can rotate according to different heights and angles, an effect of accelerating dispersion is achieved, the service life of the machine is prolonged, and the using cost of a user is reduced.

The invention relates to the technical field of concrete, and particularly discloses high-strength impermeable anti-freezing concrete and a preparation method thereof. The high-strength impermeable anti-freezing concrete is prepared from the following raw materials in parts by weight: 400-420 parts of Portland cement, 800-850 parts of aggregate, 20-30 parts of steel fiber, 30-35 parts of cellulosefiber pre-dispersion body, 10-12 parts of silicon powder, 1-1.5 parts of nitrite, 0.5-1 part of sodium benzoate, 8-12 parts of an anti-freezing agent, 1-1.5 parts of a water reducing agent, 1.5-2 parts of an air entraining agent and 220-250 parts of water. The high-strength impermeable anti-freezing concrete has the advantages of high compressive strength and excellent impermeability and frost resistance. The invention further provides a preparation method of the high-strength impermeable anti-freezing concrete.

The invention provides rubber mixing equipment which comprises an operation desk. A mounting frame is fixedly arranged on the upper end surface of the operation desk, two rubber mixing rolls are mounted on the mounting frame, handles for adjusting the distance between the rubber mixing rolls are arranged at the tail ends of the rubber mixing rolls, power connecting shafts for being connected withpower devices are further arranged at the tail ends of the rubber mixing rolls, brackets are arranged at the lower ends of the rubber mixing rolls, a collecting plate is arranged on the brackets, thebrackets are mounted on the mounting frame, a discharge device is arranged at the upper end of the mounting frame and comprises a hopper, an unloading opening and a support frame, the support frame isfixedly welded with the hopper and is fixedly inserted with the mounting frame, a support device is fixedly connected with the lower side of the operation desk, and a transport trolley is arranged atthe lower end of the support device. The rubber mixing equipment has the advantages that the discharge device is arranged on the mounting frame, accordingly, diversified auxiliaries can be slowly anduniformly released into rubber sheets after being sufficiently mixed with one another in the discharge device, the dispersion speeds of the auxiliaries in the rubber sheets can be increased, the rubber mixing speeds can be increased, and the purpose of improving the rubber mixing efficiency can be achieved.

The invention relates to a traditional Chinese medicine mouth immediate-release preparation and a preparation method thereof. Basic raw materials of the preparation include a main material and a subsidiary material. The main material is traditional Chinese medicine which includes traditional Chinese medicine materials, traditional Chinese medicine decoction pieces or traditional Chinese medicine extracts; the subsidiary material is oil dispersant and can be added with water-soluble dispersant, flavoring and surface active agent when necessary; and the weight percentage of the main material is 0.1 percent to 80 percent, and the weight percentage of the subsidiary material is 20 percent to 99.9 percent. The detail operating steps are as below: (1) preparation of the materials; (2) preparation of a sizing agent: thinning and liquefying are included, final fineness of the thinning is less than 200 microns in the case of 95 percent of the preparation by weight, the liquefying is that solid grains are dispersed in the oil dispersant by means of mixing, and the weight percentage of the addition of the oil dispersant meets the condition that oil content in a finished product is not less than 15 percent; and (3) formation: the finished preparation is obtained by adopting a cooling forming method or a powder forming method. The traditional Chinese medicine mouth immediate-release preparation improves the dispersing speed of the traditional Chinese medicine components in the mouth in the precondition of good mouth taste, no water drinking is needed, and the taking of the traditional Chinese medicine mouth immediate-release preparation is convenient.

The invention relates to a western medicine oral immediate-release preparation and a manufacturing method thereof, the basic raw materials of the prepration comprise main materials and an auxiliary material, wherein, the main materials are western medicines comprising chemical medicines and biological products; the auxiliary material is an oily dispersant, and if necessary, a water-soluble dispersant, a corrective and a surfactant can be added; the weight percentage of the main materials is 0.1-80 percent, and the weight percentage of the auxiliary material is 20-99.9 percent. The specific preparation steps comprise: (1) preparation of materials; (2) preparation of slurry: the preparation comprises refining and liquefaction; the final fineness of the refining is 95 percent of the weight of the preparation is below 200 microns, the liquefaction process adopts a stirring method to lead solid particles to be dispersed in the oily dispersant; the weight percentage of the added amount of the oily dispersant causes the oil content in a finished product to be not less than 15 percent; (3) molding: a cooling molding method or a powder molding method is adopted to prepare a finished product preparation. The western medicine oral immediate-release preparation can improve the dispersion rate of western medicine ingredients in oral cavity under the premise of achieving a better taste, and the administration does not need to drink water, thereby being convenient.

The invention discloses a method for preparing Bi-2212 precursor powder through an inclined rotary sintering process. The method comprises the following steps: step 1, preparing Bi2O3, Ca(OH)2, SrCO3and CuO into mixed powder or oxalate mixed powder; and step 2, filling an inclined continuous rotation automatic sintering device with the mixed powder or the oxalate mixed powder, carrying out continuous segmented heating sintering under the condition that furnace tubes of all sintering furnaces are inclined and rotate so as to obtain the Bi-2212 precursor powder. According to the invention, theinclined continuous rotary sintering process is adopted for segmented heating sintering, and corresponding treatment powder is uniformly and continuously distributed in the furnace tubes, so the thickness of the treatment powder in each sintering process is effectively reduced; the diffusion of an external atmosphere into the treatment powder can be easily realized; the generation of an impurity phase due to the fact that the treatment powder located at the bottom part or the center of a treatment powder pile in the sintering process is located in a low-oxygen atmosphere is avoided; and the quality of the Bi-2212 precursor powder is improved.

The invention provides an attapulgite clay suspending agent special for a liquid fertilizer. The attapulgite clay suspending agent special for the liquid fertilizer is of a core-shell structure, wherein the core-shell structure uses attapulgite clay as a core, the surface of the attapulgite clay is grafted with a thickening agent, and the grafting rate of the thickening agent is 25%-40%. The attapulgite clay suspending agent special for the liquid fertilizer uses the attapulgite clay as the core, thickening agent molecules are grafted to the surface layer of the attapulgite clay, so that a three-dimensional structure easily soluble in water is formed by the attapulgite clay to reduce the interference of ions in the liquid fertilizer to the colloid property of the attapulgite clay, the stability and suspension properties of the attapulgite clay in the liquid fertilizer are improved, meanwhile fertilizer particles in the liquid fertilizer are prevented from sinking, and accordingly layering of liquid fertilizer can be prevented for a long time. In addition, the invention further provides a preparation method.

The invention discloses a preparation technology of kaolin for large thin-plate bricks, and relates to the field of kaolin processing technologies. The preparation technology comprises the following steps: 1, mining, and removal of impurities; 2, pulping and desanding; 3, chemical bleaching; 4, washing and dehydrating to obtain a kaolin ore pulp final material; 5, drying and pulverizing to obtaina kaolin intermediate filter cake; 6, addition of a modifying material according to a weight ratio of the modifying material to the kaolin intermediate filter cake of 1:(4-8), and uniform mixing; 7, filter pressing dehydration; and 8, drying and crushing to obtain the kaolin for large thin-plate bricks, wherein the modifying material in step 6 comprises 3-5 wt% of bentonite, 0.6-1 wt% of sodium humate; 2-5 wt% of coal series kaolinite, 0.03-0.05 wt% of sodium carboxymethyl cellulose and 0.01-0.02 wt% of a coupling agent. The method has the advantages of improving the plasticity index of the kaolin and the breaking strength of a dry blank and improving the maximum size of the kaolin when the kaolin is used for manufacturing large thin-plate bricks.

The invention belongs to the field of oilfield development, and particularly relates to a low-permeability oil reservoir bio-based microemulsion plug removal and augmented injection system and an injection process thereof.The low-permeability oil reservoir bio-based microemulsion plug removal and augmented injection system comprises 0.5%-5% of bio-based surfactants, 0.8%-1.2% of inorganic salt, 1%-2% of light component oil, 1%-3% of small molecule alcohol and the balance water, the PH value of the finally formed solution system is 7-7.5, the HLB solubilizing value is 13-16, and the injection process is simple. The dissolving capacity of substances such as colloid asphaltene and paraffin in the thickened oil is improved, and the fluidity of the thickened oil is improved; by adding the lipopeptide surfactant, the wetting capacity of the system and crude oil action is changed, an emulsification phenomenon is formed, the microemulsion plug removal and injection augmentation system and production injection water are injected at the same time, stratum colloid, wax and residual organic blockages of a stratum can be effectively dissolved through the organic solvent, butanol is adopted as a solubilizer, and the system has the advantages that the system is simple in structure and low in cost; the dispersion rate of the organic solvent in the stratum can be effectively improved, the dissolution rate of the system to organic blockages is improved, and the stratum is not damaged due to the excellent environmental protection capability of the bio-based surfactant.

The invention relates to a pollution-free preparation process of a direct blue 281 dye. The process comprises the following steps: firstly, dissolving a red base B and OP-10, subsequently adding sodium nitrite for diazotization, further coupling the diazotized red bases B with chromotropic acid at 0-10 DEG C when the pH value is 8.5, and reducing a coupled product by using a glucose solution for coupling, wherein the temperature t is 50-60 DEG C and the pH value is 12.5-13; finally performing spray drying to obtain a finished dye product. Due to the added OP-10 which can be used for remarkably increasing the dissolution speed of the red base B when the red base B is dissolved, the pulping time is effectively shortened, i.e., the time is reduced to be 2 hours from 4 hours, the temperature of the melting point of OP-10 is 68-78 DEG C, the hydroxyl value is 87+5, and because of the unique physical and chemical characteristics, the dispersion velocity of the red base B is remarkably increased, the dispersion efficiency is improved, the whole production time is further shortened, the production efficiency is improved, and the capacity is increased.

The invention relates to the field of coatings, and in particular, relates to bi-component water-borne wood paint and a preparation method thereof. The bi-component water-borne wood paint comprises the following components in parts by weight: a water-borne acrylic emulsion, a water-borne polyurethane emulsion, a modified defoaming agent, a wetting agent, a coalescing agent and deionized water, wherein the modified defoaming agent is formed by mixing a defoaming agent, organobentonite, an emulsifier and deionized water, and a preparation method of the modified defoaming agent comprises the steps: stirring and mixing the defoaming agent and the organobentonite, then adding deionized water accounting for 10-15% of the total mass of the deionized water in the modified defoaming agent, stirring and mixing, then adding the emulsifier, stirring and mixing, adding the rest deionized water in the modified defoaming agent, and stirring and mixing to obtain the modified defoaming agent. According to the bi-component water-borne wood paint, the modified defoaming agent has good compatibility with a mixed system and also has good defoaming capacity, so that a final paint film is flat and free of shrinkage cavities.