33results about How to "The production process is simple and convenient" patented technology

The invention discloses a damping buffer metal plate which comprises a wearing resistant layer, an anti-oxidation layer, a first metal plate, a middle damping buffer layer and a second metal plate, wherein the wearing resistant layer, the anti-oxidation layer, the first metal plate, the middle damping buffer layer and the second metal plate are arranged in sequence from top to bottom; a plurality of irregular distribution bulges are arranged on a lower plate body surface of the first metal plate and an upper plate body surface of the second metal plate; the middle damping buffer layer comprises a damping plate which is made of a damping material; a plurality of groove structures matched with the bulges are arranged on the upper surface and the lower surface of the damping plate. The damping buffer metal plate is capable of effectively ensuring the strength and the toughness of the metal plate self, moreover has a relatively good damping buffer effect, and is simple in overall structure and high in practicability.

The invention relates to a charcoal-based organic fertilizer and a preparation method thereof. The charcoal-based organic fertilizer comprises charcoal, fertilizer and adhesive. The charcoal-based organic fertilizer is characterized in that the mass ratio of charcoal to fertilizer to adhesive is at 9:(18-36):(1-8). According to the invention, the charcoal is prepared from agricultural wastes (oneor more of maize straws, wheat straws, soybean straws and cotton straws), so that resource waste and damage to environment caused by straw burning can be avoided and sustainable application of strawscan be guaranteed. The charcoal-based organic fertilizer is prepared by mixing charcoal, fertilizer and adhesive at a ratio and pelletizing. The preparation process is simple and convenient.

The invention discloses a flame-retardant coating for an insulated coil. The flame-retardant coating is composed of the following components in parts by weight: 15-18 parts of an epoxy resin, 12-16 parts of anhydride, 0.2 part of modified aromatic amine, 27-25 parts of perchlorocyclopentadecane, 2-2.2 parts of 660 reactive diluent, 13-15 parts of antimonous oxide, 20-23 parts of talcum powder and 5.6-5.8 parts of phenylglycidyl. The flame-retardant coating has the beneficial effects that the novel insulated coating disclosed by the invention has extremely high insulating property and excellent aging resistance, and the manufacture is simple, convenient and rapid.

The invention relates to an insulating coating material for electrical equipment, wherein the components comprise an epoxy resin, magnesium oxide, silicon nitride, alumina, linoleic acid, acrylic acid, diantimony trioxide, a toughening agent, an antifoaming agent, a leveling agent, and vinyl benzene. The insulating coating material prepared by using the formula of the present invention has characteristics of toughness, high thermal conductivity and good thermal stability of the metal, high temperature resistance, corrosion resistance and wear resistance of the ceramic, improvement of comprehensive performances of mechanical shock resistance and thermal shock resistance, good insulating property, excellent weather resistance, excellent aging resistance, good adhesion with a variety of metal substrates, high solid content, low volume shrinkage rate during drying curing, and simple, and convenient and rapid production, and can not be subjected to embrittlement cracking due to sudden cooling or heating.

The invention relates to a traditional Chinese medicine composition for treating diabetic foot, which belongs to the technical field of traditional Chinese medicine. The traditional Chinese medicine composition is prepared by 10 to 20 parts of cassia twigs, 10 to 20 parts of safflower, 5 to 15 parts of caulis impatientis, 17 to 24 parts of caulis spatholobi, 5 to 15 parts of fructus liquidambaris, 6 to 17 parts of bletilla, 7 to 15 parts of frankincense, 6 to 15 parts of myrrh, and 10 to 20 parts of pepper. The formula is unique and the production process is simple and easy to use, the traditional Chinese medicine composition has a significant effect, and is mainly used for diabetic foot patients with Qi and Yin deficiency, and blood stasis. The ingredients with heat clearing, detoxification, blood invigorating and stasis removal, channel and collateral clearing effects coordinate one another to effectively improve the microcirculation of the wound, to promote the recovery of damaged nerve tissue function, to promote detachment of necrosis tissues, to promote skin epithelial cell growth, and to accelerate the absorption of inflammation, promote granulation and epithelial tissue growth and wound healing, and improve life quality of patients. In addition, the traditional Chinese medicine is highly safe.

The invention discloses a hydroxyapatite-polylactic acid biological double-sided magical film, which is a double-sided film with one side being hydroxyapatite and the other side being polylactic acidwith a thickness of 0.01[mu]m-2mm; the film is prepared by combining hydroxyapatite with various nano-structures synthesized by a hydrothermal method with polylactic acid at normal temperature and pressure, and using an infiltration and evaporation film self-forming method. The invention also discloses application of the biological double-sided magical film in a tooth bone tissue repair or regeneration process. The biological double-sided magical film provided by the invention is an ideal, safe and excellent biological composite material which has different properties for cells on two surfaces, can promote bone repair while on one surface and prevent postoperative adhesion on the other surface, has simple preparation method and low cost, can be produced on a large scale and has a wide application prospect.

The invention discloses an esomeprazole sodium freeze-dried preparation prepared by freeze-drying a liquid medicine which is prepared by dissolving esomeprazole sodium, alkaline amino acid and sodium hydroxide in water for injection, wherein the contents by mass volume ratio of the someprazole sodium, the alkaline amino acid and the sodium hydroxide are as follows: 20 mg/ml of the someprazole solidum, 0.5-5 mg/ml of the alkaline amino acid and the sodium hydroxide which adjusts the pH value of the liquid medicine within 11.0-12.0. As the alkaline amino acid is adopted as a stabilizing agent, amino bond existing in the alkaline amino acid can improve stability of the esomeprazole sodium in the processes of dissolution, freeze-drying, and storage. However, as alkaline amino acid is essential amino acid for a human body, the disclosed esomeprazole sodium freeze-dried preparation has higher safety in comparison with the existing esomeprazole sodium freeze-dried preparations which almost adopt edetic acid and salts of edetic acid as the stabilizing agent.

The invention discloses a novel insulating paint which comprises the following components: by weight, 80 parts of epoxy resin, 1-5 parts of aluminium hydroxide, 3-10 parts of magnesium oxide, 4-6 parts of calcium carbonate, 1-6 parts of acrylic acid, 10-15 parts of linoleic acid, 8-15 parts of silicon nitride and 8-15 parts of silicon carbide. The novel insulating paint provided by the invention has very strong insulating property as well as good ageing resistance, and is simple, convenient and rapid to produce.

The invention relates to a device for automatically cleaning a sewer pipe trap. The device is a trap which is internally provided with a supercharged water outlet and externally provided with a watersupply pipe joint to communicate with the supercharged water outlet in the trap; or a pipe fitting which is additionally arranged at the water inlet end of the trap, is internally provided with a supercharged water outlet and is externally provided with a water supply pipe joint communicated with the supercharged water outlet in the pipe fitting; the water supply pipe joint outside the trap or thepipe fitting is communicated with tap water through a water supply pipe; a water supply control switch is mounted on the water supply pipe; when the trap needs to be cleaned, the water supply controlswitch is turned on, tap water enters the trap or the pipe fitting and then is sprayed out from the supercharged water outlet in the trap or the pipe fitting, high-pressure flushing is conducted on the interior of the trap, flushed dirt is discharged into a sewer from the water outlet end of the trap along with water flow, and the water supply control switch is turned off after flushing.

The invention relates to the technical field of waterproof coating preparation processes, in particular to a waterproof coating preparation method which comprises the following steps: 1, preparing raw materials; 2, preparing pigment and filler slurry; step 3, paint mixing; 4, adjusting the acidity and alkalinity; and 5, adjusting the viscosity. When the waterproof coating is prepared, the waterproof coating can be prepared only by putting the raw materials into grinding and dispersing equipment, and other equipment is not needed in the whole process, so that the waterproof coating can be prepared conveniently, simply and quickly, and the method is different from the prior art that the waterproof coating can be prepared only by matching a plurality of pieces of equipment; the preparation method is simpler in process, less in required equipment and lower in preparation cost, and the preparation period is relatively shortened due to simplification of some processes during processing.

The invention discloses an externally applied traditional Chinese medicine agentia for treating toothache. The externally applied traditional Chinese medicine agentia for treating the toothache comprises the following components in parts by weight: 5-10 parts of saffron crocus, 10-30 parts of clove, 10-30 parts of rhizoma acori graminei, 3-5 parts of mint, 10-30 parts of pericarpium zanthoxyli and10-20 parts of pod pepper. A preparation method comprises the following steps of S1, picking and choosing the selected medicinal materials, selecting individuals with relatively good texture, and meanwhile, grinding the selected medicinal materials by using a grinder to obtain medicinal materials with the size of 1.5-3 mm; S2, classifying the ground selected medicinal materials, and soaking the medicinal materials in alcohol until the medicinal materials are completely decomposed; S3, decocting the selected medicinal materials in a classified manner, and after decoction, cooling the decoctedmedicinal materials and pouring the cooled medicinal materials into corresponding container bottles; and S4, mixing the medicinal materials according to a ratio to prepare the agentia, wherein in thestep S2, the alcohol is added into medicine containers until the alcohol exceeds the upper parts of the surfaces of the medicines by 2-3 cm. The externally applied pure traditional Chinese medicine agentia is adopted, which is simple and convenient in preparation process and simple to use; and moreover, the toothache can be relieved within 2-3 minutes and does not easily relapse, and the toxic andside effects can be almost ignored.

The invention discloses an indigo extracting device based on bluegrass and a preparation process. The indigo extracting device comprises a container; an accommodating groove is formed in the container; sliding rails are fixedly welded to the inner walls of the accommodating groove; the bottoms of the sliding rails are fixedly connected with limiting plates; sliding blocks are slidably connected tothe sliding rails; inserting grooves are formed in the tops of the sliding blocks; inserting plates are inserted into the inserting grooves; a pressing plate is fixedly connected between the inserting plates; a filter screen is embedded in the pressing plate; connecting ropes are fixedly connected to the tops of the inserting plates; the top ends of the connecting ropes are fixedly connected withhanging rings; and hooks are fixedly welded to the outer walls of the two sides of the top of the container. The device has the beneficial effects that a special container is designed, indigo extraction can be assisted through the container, the indigo preparation efficiency is improved, the production period is shorter, the production process is simpler and more convenient, the extraction process is clear, the operation is convenient, the cost is lower, the proportion is definite, and large-batch production can be promoted.

The invention relates to an automobile sliding door guide rail and a processing process thereof, wherein the automobile sliding door guide rail comprises a guide rail body; the guide rail body is formed by bending a steel strip plate, a mortise sliding rail structure is formed in the length direction of the guide rail body, and reinforcing plates are integrally formed and fixedly connected to the two sides of the guide rail body respectively; and a high-strength coating is sprayed on the inner and outer surfaces of the guide rail body. The automobile sliding door guide rail is designed to be of the mortise sliding rail structure, when a sliding door is embedded in a mortise in the guide rail body in a sliding mode, compared with a traditional guide rail of a groove structure, the phenomenon that the sliding door falls off is not prone to occurring, the sliding door can stably slide in the guide rail, and the service life of the automobile sliding door is prolonged. And the reinforcing plates remarkably improve the mechanical property of the guide rail body, so that the guide rail body is not prone to deformation after being subjected to external force, and the structural strength of the guide rail body is improved.

The invention discloses an apparatus and a method for measuring the refractive index of a transparent material. The apparatus includes a super-continuum laser device, a grating monochromator, a chopper, a sample to be measured, a high-speed photoelectric detector, a driver, a lock-in amplifier and a computer. The super-continuum lasers and the grating monochromator are used for generating a monochromatic laser beam needed by the measurement, the chopper is used for modulating the continuous laser beam into a square wave signal, the high-speed photoelectric detector is used for receiving the modulated square wave laser intensity signal traversing through the sample to be measured, the lock-in amplifier is used for measuring a phase difference between a voltage signal output by the high-speed photoelectric detector and a reference signal output by the driver, and the lock-in amplifier is used to measure a phase difference between a signal of a test laser path with the sample and a signal of the test laser path without the sample in order to calculate the refractive index of the sample to be measured. The apparatus and the method have the advantages of easiness in preparation, fast measuring speed, high measuring precision, and realization of the rapid measurement of the refractive index in a certain wavelength range.