184results about How to "Simple production conditions" patented technology

The invention relates to a steel-base polyether-ether-ketone composite plate and a manufacturing method thereof, which belong to engineering plastics and metal composite plates and the field of manufacture of the engineering plastics and the metal composite plates. The composite plate is made of fiber reinforcement polyether-ether-ketone powder and a steel base plate, and the composite plate is manufactured by means of mold pressing by the aid of a mold in a molding process. The manufacturing method is simple, requirements on equipment are low, production conditions are easy to be met and controlled, and the manufactured plate is fine in stability and processing manufacturability and high in adhesion, and can be widely applied to required corrosion-resistant and abrasion-resistant slide plates in high-temperature and high-pressure environments in industries of petroleum, aviation, chemical engineering, automobiles, electronics, manufacture and the like.

The invention discloses a method to prepare bio-flocculant. The invention is characterized in that aspergillus fermentating cultivation is adopted. The aspergillus is agitated and fermented (28-30 DEG C, pH6-7, under ventilating condition) for 48-60 hours; the fermentation broth is filtered and condensed, and then proper amount of ethanol is added into the condensed broth and centrifugal separation is conducted after stewing; the deposition is washed with ethanol and dried in vacuum to achieve a crude product of fawn flocculant. The prevention method has the advantages of simple condition of production and low cost. The bio-flocculant prepared by the method is applicable to disposing sewage containing granular contaminants or filth, and the dosage generally drops in 0.1 to 0.3 per mill. It is proved by flocculation treatment that, compared with the prior art, the invention has sound flocculation effect, low flocculant speed and small dosage; besides, the invention is environment-friendly and harmless to human body.

The invention provides a production method of tobacco sheets. The production method of tobacco sheets includes the following steps: (1) mixing cabo, tobacco powder and water evenly, heating and extracting for 2-3 times, filtering to obtain filtrate and filter residue, combining the filtrate, and concentrating the filtrate to obtain a concentrated solution; (2) adding a composition of cedrela sinensis, giant knot weed extract and enzymic preparation in the concentrated solution, performing enzymatic reaction, and heating and deactivating enzyme to form coating liquid; (3) adding pulp in the filter residue, mixing evenly, pulping, and adding an addition agent to obtain mixed pulp; and (4) adopting a paper-making method, making the mixed pulp into sheet paper bases, coating the coating liquid on the sheet paper bases, drying, and manufacturing the tobacco sheets. The production method of reconstituted tobacco adopts a treatment process combining the enzymic preparation composition and the addition agent, can reduce content of lignin, and improves smoking effect.

The invention discloses a fuzzing, pilling and ultraviolet-prevention finishing agent and preparation method and application. The finishing agent is prepared by the method comprising the following steps: (1) dissolving titanium alkoxide in an organic solvent, adding the obtained solution into acid aqueous solution and stirring uniformly to obtain a mixture; and (2) adding silicon alkoxide into the mixture obtained in the step (1), and stirring uniformly to obtain transparent solution; or (1) sequentially dissolving acid and silicon alkoxide in water, and stirring uniformly to obtain a mixture; and (2) dissolving titanium alkoxide in an organic solvent, adding the obtained solution into the mixture obtained in the step (1), and stirring uniformly to obtain transparent solution. The finishing agent disclosed by the invention is simple in preparation and short in the finishing process, and meets the requirements of water and energy conservation, low carbon and environmental protection.

The invention discloses a method for extracting cobalt from manganese-cobalt-nickel waste residues. The method sequentially comprises the steps of a) adding water into manganese-cobalt-nickel residues according to a solid-to-liquid ratio of 1: (2-5), mixing into paste, and heating and bubbling under stirring to obtain cobalt-nickel foaming slag and manganese-iron sediment; b) heating, pickling and filtering the cobalt-nickel foaming slag to obtain a cobalt-nickel filter cake; c) curing and leaching the cobalt-nickel filter cake by concentrated sulfuric acid to obtain a cobalt-nickel solution; d) performing impurity removal on the cobalt-nickel solution to remove the impurities such as copper, iron, calcium, magnesium, manganese and zinc, and reduce the mass concentration of all the impurities in the solution to 0.01g/L below; e) extracting the cobalt-nickel solution after impurity removal by using a P507 extraction agent to separate out a nickel sulfate solution and a cobalt-loaded organic phase; f) performing back-extraction on the cobalt-loaded organic phase to obtain a cobalt sulfate solution. The method disclosed by the invention adopts relatively simple production conditions, can be used for efficiently grouping, and has a high recovery rate of cobalt.

The invention provides a pharmaceutical composition containing a cefmetazole sodium compound. The pharmaceutical composition is prepared from cefmetazole acid, sodium carbonate and mannitol. The invention also provides a preparation method of the pharmaceutical composition containing the cefmetazole sodium compound. The preparation method comprises the following steps of: adding the active component cefmetazole acid sterile powder, the cosolvent sodium carbonate and the excipient mannitol to water for injection, adding active carbon and stirring, regulating the pH to be 6 by sodium hydroxide, filtering to remove the active carbon, finely filtering by a filter membrane, filling and lyophilizing. Because a proper amount of excipient mannitol is added to the pharmaceutical composition prepared by the method, the lyophilized powder is more stable in quality and can be stored for a long term. The cefmetazole acid and the sodium carbonate directly react to obtain the cefmetazole sodium, thereby shortening the process flow.

The present invention utilizes ultramicropulverization and dripping pill preparation production process to make aniosidine hydrobromide dripping pills, and can attain the goal of raising disintegration and dissolution speed, quickly obtaining therapeutic effect, raising stability of medicine, reducing dose of auxiliary material, reducing production cost and convenient administration. Said pill not noly can be sucket, but also can be swallowed, and its compliance is good.

A dripping pill of ginseng stem and leaf's common saponin and its superfine pulverizing process for preparing it are disclosed. Its advantages are high dissolving and disintegrating speed, high stripping percentage, quickly taking its effect, high stability and low cost.

The invention specifically relates to green and natural bean sprouts and a simple production method thereof. The simple production method of the green and natural bean sprouts comprises the following steps of: punching a plurality of dewatering holes in the bottom of a plastic bottle, and cutting off the tapered part of a bottle mouth to form a planting container; carrying out selection, soaking and accelerating germination on bean species, and sub-packing in each planting container for planting when the bean species are revealed; transferring the planting container to a clean culture room which can create dark light and is good in air circulation, for carrying out planting management; and obtaining the natural and green excellent bean sprouts when the bottle is full of bean sprouts after 5-10 days. By implementing the simple production method of the green and natural bean sprouts, a waste plastic bottle is used as the planting container, so that not only can the cost be low, but also the waste can be changed into things of value. Simultaneously, safe, green, healthy, high-quality and fresh bean sprouts can be produced at home. When the bean sprouts are sold on the market, the whole bottle of bean sprouts can be placed in the market for selling, so that not only can the circulation in the market be convenient, but also the bean sprouts can be free of pollution and kept fresh and clean. The simple production method of the green and natural bean sprouts is simple and practical, and highly worthy of great popularization.

The invention relates to the technical field of poultry rearing, in particular to a method for cultivating chickens by using sugarcanes. According to a main technical measure, in a cultivation process of ordinary chickens, the sugarcanes serving as main food and low-cost crop residues serving as auxiliary food are fed to the chickens. According to the cultivation method, a technical process is unique, production conditions are simple, raw materials are wide and readily available, the production cost is low, and cultivated broiler chickens taste delicious and sweet, and are deeply loved by the common people; and the cultivation method can be used for large-scale cultivation, and has higher development value.

The invention provides a preparation method of a camellia ampiexicaulis tea beverage and camellia ampiexicaulis tea prepared by the preparation method, and relates to the technical field of health-care tea beverages. The preparation method comprises the following steps of picking raw materials, sorting and cleaning, withering, rolling, fermenting and drying, sterilizing and crushing, decoctin,and extracting. The preparation method has the advantages that q technology is simple, the preparation method is suitable for scaled production, the use of an additive is not needed, the cost is lower, and the extraction efficiency is high; compared with a tea beverage obtained by the traditional direct water decoction method, the tea beverage prepared by the preparation method has bright color, high transparency, no bitter and acerb taste, and better mouth feel, the content of beneficial matters is higher, and the stability is higher. The invention also provides the camellia ampiexicaulis tea prepared by the preparation method. The camellia ampiexicaulis tea has the advantages that the effects of producing body fluid and relieving thirst, clearing summer-heat, decreasing blood glucose and enhancing body physique are realized, and the health-care tea beverage is suitable for people of all ages; after the camellia ampiexicaulis tea beverage is drunk for a long time, the immunity of a human body is enhanced; any preservative is not contained, and the safety and non-toxicity effects are realized.

The invention relates to a health care food and a preparation method thereof, in particular to a method for preparing deer bone frozen powder by ultrasonic degradation. The method comprises the following steps of: cleaning a deer bone without anadesmas, crushing, and adding acetone to remove fat in the deer bone and prepare defatted deer bone powder; grinding the defatted deer powder with a colloid grinder to obtain deer bone slurry of 200-230 meshes; mixing the deer bone slurry and active water to form a suspension; crushing the sufficiently dispersed and emulsified deer bone suspension by an ultrasonic continuous flow cell crusher under stirring to fracture cell membranes and fully release the active substances in the cells; directly sublimating the target drying substance by utilizing a frozen drying and condensing technology to remove moisture, wherein drying by heating is avoided to prevent the inactivation of the active substances of the deer bone in the preparation process. The deer bone frozen powder has complete nutrition and high activity, and the preparation method needs short extraction time, reduces the loss of active substances and improves the utilization rate of the deer bone. The invention has the advantages of simple process, low production cost and shortened production period.

A dripping pill of trihexyphenidyl is prepared by superfine pulverizing and conventional process for preparing dripping pills.

The invention discloses a step-by-step reaction type electrochemical detection method, and the method comprises the following steps: S1: modifying a blank reactant or at least one functional reactantby an electrode, and storing the at least one functional reactant by a sampling tube, wherein the sum of the number of the functional reactants modified by the electrode and the number of the functional reactants stored by the sampling tube is the number of the functional reactants for completing the parameter determination of a sample to be detected; and S2: the sample to be detected reacting with the functional reactants stored in the sampling tube, and the reacted sample reacting with the blank reactant or the functional reactants modified by the electrode to generate a detectable electrochemical active product. The invention also discloses a step-by-step reaction type electrochemical detection device. The step-by-step reaction type electrochemical detection method can fully remove interference, has more full reaction before detection and high detection sensitivity, improves the accuracy of the electrode and increases the anti-interference diversity of the electrode; and various enzyme liquid modification conditions are not required to be considered, so that the manufacturing cost is reduced, and the manufacturing conditions are simplified.

The invention relates to a Nefopam Hydrochloride drop pill prepared by utilizing ultramicro disintegration and drop pill manufacturing process, which has the advantages of improving collapse and dissolving speed, quick effect, increased medicament stability, reduced adjuvant consumption, lowered production costs, and easiness in carrying and use. It has good compliance, thus is especially suitable for children, the elderly, bedridden patients and dysphagia patients.

The invention discloses a preparation method for double-functionalized KIT-6/ZSM-5 for adsorbing carbon dioxide in smoke. The method comprises the following steps: grafting a silane coupling agent and diethylenetriamine propyl trimethoxysilane (AAAPTS) of which the mass rate to the KIT-6/ZSM-5 is 1.0 on a KIT-6/ZSM-5 composite molecular sieve, and impregnating TEPA or PEI with 30%-60% of the mass fraction on the triamido-grafted KIT-6/ZSM-5 composite molecular sieve, and synthesizing the double-functionalized KIT-6/ZSM-5 composite molecular sieve. The method of first grafting and second impregnating is used for effectively fixing the amido on the high-stability double-advantage micropore-mesopore composite molecular sieve combined with a reconcilable micropore material with the larger mesopore diameter. The stability and adsorptive property of the material are strengthened. The production condition of the preparation process of the adsorbent is simple, the operation is convenient, the production cost is low, the adsorption effect is good, the environment pollution is small, and the adsorbent has the good application prospect.

The invention discloses a preparation method of an organosilicone adhesive. The preparation method comprises following steps: preparation of component A, preparation of component B, mixing of the component A with the component B, and solidification. In the steps of preparation of the component A and the component B, raw materials are introduced into a first material tank for mixing and stirring, preparation is carried out in an open system directly, and protection by certain inert gas or stirring under vacuum conditions is not needed; an obtained mixture is subjected to normal pressure filtering using a 300- to 400-mesh filter screen in the first material tank, and then is introduced into a second material tank, no high pressure extrusion is needed. Compared with conventional organosilicone adhesive preparation technology, the preparation method possesses following advantages: production conditions are simplified, production time is shortened, the organosilicone adhesive prepared via the preparation method is high in refractive index and light transmittance rate.