43results about How to "The process route is mature" patented technology

The invention discloses a synthesis method of a self-repairing elastomer material based on eucommia rubber, and relates to a synthesis method of the self-repairing elastomer material. By adoption of a preparation method with an emulsion process and a Sol-Gel technology and chemical modification, a multi-functional-group modifier is introduced into a eucommia rubber molecular chain, and a self-repairing structural mechanism is introduced, so that the eucommia rubber is endowed with the self-repairing performance. The synthesis method comprises the following steps: firstly, performing partial epoxidation modification on double bonds in a main molecular chain of the eucommia rubber; adding an excellent solvent and deionized water into the eucommia rubber in sequence, preparing into a stable emulsion, then adding an epoxidation reagent for epoxidation reaction, performing ring-opening condensation reaction on an epoxy group and the multi-functional-group modifier to graft multiple functional groups to the molecular chain of the eucommia rubber. Quick auto repairing can be realized at room temperature, and no heating pressurization is needed in a self-repairing process; the synthesis method has a very important application value in the fields of aerospace, buildings, automobiles, bionts, marine industry and the like.

The invention discloses an active organic bacterial manure and a preparation method thereof. The active organic bacterial manure is prepared by the following steps of: performing one-time continuous fermentation, granulation, drying and screening on plant ash, industrial and agricultural wastes enriched with organic matters, and an inorganic fertilizer which are used as raw materials and inoculating bacteria subjected to breeding from the raw materials above. According to the active organic bacterial manure, the industrial and agricultural wastes enriched with the organic matters can be greatly consumed, and the environmental pollution is reduced; in the process of crop cultivation and urban greening, the problems of soil hardening, gradual fertilizer efficiency reduction and environmental pollution which are caused by that fertilizers are used year by year are solved; and a new fertilizer source is supplied to the agricultural production.

The invention belongs to the technical field of processing of marine products, and relates to a preparation method of specially-made sea cucumber powder. The preparation method comprises six steps, including treatment of fresh sea cucumbers, preparation of traditional Chinese medicine components, decoction of yellow wine medicine soup, soaking of the sea cucumbers, freeze-drying of specially-made sea cucumbers and low-temperature crushing: firstly, treating the fresh sea cucumbers for later use, and soaking the sea cucumbers in a deodorizing solution prepared from a ferment solution for deodorization; secondly, weighting, mixing and batching the traditional Chinese medicine components by weight, decocting with yellow wine to form the yellow wine medicine soup, and subsequently putting the deodorized sea cucumbers into the yellow wine medicine soup for special preparation; finally freeze-drying the specially-made sea cucumbers into a dried product, and then crushing the dried product into powder by using a low-temperature crusher to prepare a specially-made sea cucumber powder finished product. The specially-made sea cucumber powder is mixed with warm boiling water for drinking. The preparation method of the specially-made sea cucumber powder is mature in process route, equipment is easy to get, the product is rich in nutrients and remarkable in health care and health maintenance effects, the cost is lowered, effective utilization of resources is guaranteed, the specially-made sea cucumber powder is convenient to eat, and the production is environment-friendly.

The invention belongs to the technical field of deep sea food processing and relates to an extraction method for natural instant oyster powder. The extraction method comprises the steps of stewing oysters, peeling off oyster meat, stirring the oyster meat and distilled water into homogenate, adding the homogenate into a trypsin water bath for enzymolysis to obtain enzymatic hydrolysate, and performing water bath enzyme deactivation on the enzymatic hydrolysate to obtain enzyme-deactivated homogenate; digesting chicken blocks, water, ginger slices, shallots and cooking wine under controlled temperature to prepare chicken soup, removing oil from the chicken soup after the chicken soup is cooled, filtering the chicken soup, and uniformly mixing the chicken soup with the enzyme-deactivated homogenate to prepare mixed homogenate; performing spray drying on the mixed homogenate to obtain dried instant oyster powder; finally adding pepper powder into the dried instant oyster powder, performing vacuum packaging after uniform stirring is executed according to the specification that each bag contains 5, 10 or 20 grams of the powder to prepare the natural instant oyster powder. The technical line is mature; the processing preparation is simple; equipment is readily available; the production cost is low; the prepared instant oyster powder is rich in nutrition, easily absorbed by a human body and is convenient to carry and drink.

The invention relates to a weakly polar paper filter material and preparation and application methods thereof, belonging to the technical field of preparation of cigarette filter sticks. The paper filter material comprises 2-50 percent of weakly polar chemical fiber, 0.1-3 percent of polarity regulating aid and the balance of natural plant fiber such as wood pulp fiber, jute pulp fiber and the like. The invention has the advantages: the overall polarity of the cigarette paper filter material is lowered, so that the smoking taste of paper filter material cigarettes is improved remarkably; and moreover, the method has high process reliability and is easy for realizing industrial production.

The invention belongs to the technical field of brewing of beer and relates to a preparation method of rose beer. The method comprises three processes of preparation of rose juice, preparation of malt juice and mixed fermentation and is characterized by comprising the following steps: firstly washing rose petals with a citric acid aqueous solution, then putting the washed rose petals into hot water for blanching, cooling and then saccharifying according to a conventional process method, carrying out enzyme deactivation on the saccharified rose sauce, and finally extruding and filtering the rose sauce by using a conventional extrusion device to prepare raw rose juice; smashing malt, then adding water into the smashed malt for pasting wort, then saccharifying, then raking grains, standing, refluxing and washing grains, then adding lupulus into a saccharifying pot, clarifying and then cooling to obtain the malt juice; preparing the malt juice into beer, then adding the rose juice in the fermenting process, fermenting, then reducing the temperature, and filtering and clarifying to prepare the rose beer. The preparation method of the rose beer is mature in process route, simple to process and prepare and low in production cost; the prepared rose beer is rich in nutrition and pure in wine fragrance, is refreshing and delicious, has function and taste of the beer and can achieve the healthcare effect.

The invention belongs to the technical field of medicine preparation, and relates to a method for preparing a three-vitamin cod-liver oil emulsion by extracting the vitamin C to an emulsifying layer from a water phase of the emulsion. The preparing method includes the technical steps of preparing a soyabean lecithin solution, preparing phosphatide micro-capsules and emulsifying, wherein soyabean lecithin is added into absolute ethyl alcohol and completely dissolved through stirring to obtain a soyabean lecithin solution; the vitamin C is put into a boiling drying bed, and the soyabean lecithin solution is sprayed into the boiling drying bed to obtain vitamin C soyabean lecithin micro-capsules after drying; cod-liver oil, the vitamin A and the vitamin D are dissolved in soybean oil through mixing and stirring, the vitamin C soyabean lecithin micro-capsules and purified water are sequentially added and evenly stirred, and then reverse tangent emulsifying is carried out to obtain the three-vitamin cod-liver oil emulsion finished product. The preparing technology is mature in route, and the three-vitamin cod-liver oil emulsion is rich in nutrient, good in mouthfeel and taste, low in processing cost, safe and reliable.

The invention relates to a preparation method of cod-liver oil. In accordance with composition and formulation, the percentage by mass of an oil phase in an emulsion is 55-90%, wherein the percentages by mass of various ingredients in the oil phase in the emulsion are as follows: 55-85% of soybean oil, 0.5-10% of cod-liver oil, 0.001-0.01% of vitamin A and 0.00001-0.0001% of vitamin D; the percentage by mass of an aqueous phase in the emulsion is 10-45%; the percentage by mass of an emulsifying agent in the emulsion is 0.1-3%, wherein a vitamin C soybean phospholipid micro-capsule in the emulsifying agent consists of the following ingredients: vitamin C and a capsule-forming material, namely soybean phospholipid, at the mass ratio of 1: (2.5-6), and soybean phospholipid and a solvent, namely absolute ethyl alcohol, at the mass ratio of 1: (10-100); and the preparation method comprises three processing steps: preparing a soybean phospholipid solution, preparing the phospholipid micro-capsule and conducting emulsifying. The preparation method is mature in preparation process route, and the finished product (the cod-liver oil) is rich in nutrition, good in taste, low in processing cost, safe and reliable and environment-friendly to eat.

The invention discloses a method for treating the surface of a glass accessory. The method includes the first step of using alcohol to clean an adhesive region in the surface of the glass accessory and drying the adhesive region, the second step of using a plasma device to treat the surface of the glass accessory, wherein the input air pressure of the plasma device is 0.4-1.0Mpa, the plasma device can filter particles of over 0.3 micron, and the oil content at 20 DEG C is smaller than 0.1mg/m<3>, the third step of using a plasma outer flame to treat the adhesive region at the speed of 80-120mm/s, wherein a nozzle of a spray gun of the plasma device is 5-25mm away from the adhesive region, and the fourth step of enabling the adhesive region to be evenly coated with prime coat and then drying the adhesive region. According to the method, plasma treatment is adopted, it is guaranteed that the surface of the glass accessory will not be damaged, installation adhesion stress of the glass accessory is improved, the firmness and reliability of the glass accessory after installation are guaranteed, and the integral safety of an automobile is improved.

The invention discloses a regulation and control method of an MXenes topological structure, an MXenes gel membrane electrode and an energy storage device. The regulation and control method comprises the following steps: (1) mixing an MXenes nanosheet dispersion liquid with an etching agent, and converting the original straight and flat topological structure of the MXenes nanosheet into a curved and wrinkled topological structure by the etching agent to obtain the dispersion liquid of the highly curved and wrinkled MXenes nanosheet; (2) purifying the dispersion liquid of the MXenes nanosheet with the high bending folds, so as to obtain the purified MXenes nanosheet with the bending folds; and (3) assembling the purified bent and wrinkled MXenes nanosheets, so as to obtain the MXenes gel membrane electrode. The MXenes gel membrane electrode prepared by the method has the characteristics of high density and an open pore structure, and the interlayer structure of the MXenes gel membrane electrode can effectively accommodate solvated Al < 3 + >, Mg < 2 + > and Ca < 2 + > plasmas and can also ensure that the solvated Al < 3 + >, Mg < 2 + > and Ca < 2 + > plasmas are compactly stored. When the MXenes gel membrane electrode regulated and controlled by the topological structure is used as a negative electrode material of an energy storage device, the MXenes gel membrane electrode shows ultrahigh volume specific capacity and excellent rate capability.

The invention discloses a high-molecular polymer for stabilizing immobilized protein, and a preparation method and application thereof. The high-molecular polymer is a polyethylene glycol-alkyl alcohol-bovine serum albumin-glucan compound having a structure as shown in a formula I which is described in the specification. The preparation method comprises the steps of: 1) synthesis of aminated glucan; 2) preparing polyethylene glycol-p-nitrophenyl chloroformate and alkyl alcohol-p-nitrophenyl chloroformate compounds; 3) synthesis of a polyethylene glycol-alkyl alcohol-glucan compound; and 4) preparation of the polyethylene glycol-alkyl alcohol-bovine serum albumin-glucan compound. According to the invention, stability tests for low value and high value quality control through accelerated aging tests at 37 DEG C are conducted, and test results show that the individual high-molecular polymer provided by the invention or a reconstitution solution of the high-molecular polymer can greatly enhance the stability of reagents; and the preparation method is relatively simple, a process route is mature, application is easy, the preparation of the high-molecular polymer is convenient, and the high-molecular polymer is easy to store.