33results about How to "Easy to operate and produce" patented technology

The invention discloses a preparation method of a novel clay-based composite adsorption material used for adsorption of styrene exhaust gas. The preparation method comprises following steps: 1, clay is added into an acidic solution, and stirring is carried out at room temperature so as to obtain a solution A; 2, a surfactant is added into the solution A, and stirring is carried out at room temperature so as to obtain a solution B; 3, a silicon source and an aluminium source are added into the solution B; 4, a product obtained via step 3 is filtered, and washed until pH value of washing solution is increased to 7, and is subjected to drying and smashing into particles; and 5, a transition metal nitrate is dissolved in deionized water so as to obtain a salt solution, the salt solution is added in the particles drop by drop, and stirring, drying, and roasting are carried out. The novel clay-based composite adsorption material is nontoxic, is friendly to the environment, is low in production cost, and possesses excellent adsorption capacity on styrene; no corrosion is caused; the preparation method is simple; and operation and production are convenient.

The invention discloses a method for preparing a pumpkin sausage egg cake belonging to the field of food processing. The method comprises the following steps of juicing a pumpkin, cutting a sausage into sections with the length of 5mm, the width of 5mm and the height of 2mm, mixing egg liquid, wheat flour, edible salt, monosodium glutamate, five spice powder, chopped green onion and water to form egg liquid; and mixing the pumpkin juice, the sausages and the egg liquid, and burning and cooking to form the pumpkin sausage egg cake. The pumpkin sausage egg cake tastes delicious and has high nutrient value. According to the method, fresh pumpkins are selected, the requirement on the sausages is low, and general ham sausages can be used; the sizes and the thicknesses of the cut sausages are the same; the preparing technology is simple; the cost is low; and the pumpkin sausage egg cake is easy to operate and produce.

The invention belongs to the technical field of construction materials, in particular relates to a production system and a production process for producing bricks by utilizing paper pulp sludge, and aims to solve the technical problems of unreasonable design, complicated production process and the like in the prior art. The system sequentially comprises a brick making material conveying device used for conveying a brick making material, an agitation device used for agitating the brick making material, a molding device used for processing the brick making material into an adobe and a brick kiln used for firing the adobe into a brick finished product, as well as a paper pulp sludge adding mechanism used for adding paper pulp sludge into the brick making material, wherein the blanking end of the paper pulp sludge adding mechanism is positioned above the brick making material conveying device. The production process comprises the following steps: A, preparing raw materials; B, fermenting; C, molding an adobe; and D, firing a brick. The production system and the production process have the advantages of more reasonable design, simpler structure and simple process, and is easy to operate and produce.

The present invention relates to a method for processing double-sided tape products with small edge jumping. Specifically, the method is prepared by the following method: along the length direction of the material tape, the longitudinal typesetting and punching of the long edge is carried out. Die cutting according to the contour line of the double-sided tape product, punch out the shape of the inner glue area of ​​the product, then remove the waste in the outer glue area, and then cover the handle film; (2) Punch round holes in the grasping part of the handle film, and arrange them side by side. (3) According to the outline of the product, punch the overall shape, keep a small part of the upper part of the outline without punching, punch out most of the lower part of the product, and then remove most of the lower peripheral waste that is punched out; (4) Punching In step (3), the remaining small part of the outline is removed, and the corresponding peripheral waste is removed, that is, the double-sided adhesive product is obtained. The method can eliminate the problems that the blue film on the handle on the double-sided tape is easily hooked off, the product is easily dropped from the material tape, and the double-sided tape is displaced during waste discharge, etc., which exist in the current method of skipping the long side.

The invention provides a method for preparing manganese-aluminium hard-magnetic alloy, which is characterized by: (1) heating the raw material alloy comprising transition metal elements, rare earth elements and non-metallic elements to obtain melting alloy; (2) rapidly quenching in a speed of 1*10<5>-1*10<6> DEG C / s to obtain an alloy band; and (3) hot working the alloy powder under the protection of vacuum / inert atmosphere. The method has advantages of low cost increase on raw material compared with the initial prescription, comprehensive utilization of rapid quenching and hot working, greatincrease of magnetic property of the products and easy operation and production.

The invention provides a new non-asbestos composite reinforced fiber of friction material with low cost and a relative production method, wherein the fiber is environment-friendly, degradable and non-pollution, which can improve the impact strength of friction material. When in use at high temperature, the friction factor is stable with low abrasion. The production method is simple, cheap and suitable for producing friction material. The non-asbestos composite reinforced fiber for friction material contains mine rock wool or gravel-shaped wool of 50-80 parts by weight, fibrilia of 2-10 parts by weight, wood fiber of 3-8 parts by weight, mica powder or ceramic powder of 2-20 parts by weight, and coupling agent or compatibilizer of 1-5 parts by weight. The production method comprises preparing the materials, cutting mine rock wool or gravel-shaped wool, washing via centrifugal machine, removing slag to obtain main fiber, controlling the slag content lower than 0.5-1%, adding fibrilia, wood fiber and mica powder or ceramic powder to be mixed at high speed, drying and spraying coupling agent or compatibilizer, while the drying temperature is 105 to 150 DEG C and the drying time is 1-2h, to obtain composite reinforced fiber.

The invention discloses a craft ornamental fruit preparing method, which comprises the following steps: using transparent bottle of 2-3cm upper caliber to fill the dropped flower of 0.1-1cm diameter in bottle to grow; fixing the transparent bottle; covering the dark bag over the bottle body until the fruit ripe; shearing the fruit handle part; tying-up the fruit handle root on inner seal ring; hanging the fruit in glass bottle; clearing the fruit with clear water; immersing the 5%-30% blue copperas liquor for 1-9 days; poaching to clean; immersing in the miscible liquids with 5-60ml 1-30% sulfurous acid and 10-60ml 95-99% alcohol. The invention simplifies the operation, which reduces the cost.

The invention provides a bio-organic fertilizer fermented liquid microbial agent. The microbial agent is prepared from bacillus subtilis, bacillus licheniformis, saccharomyces cerevisiae, lactobacilli and aspergillus niger. The bio-organic fertilizer fermented liquid microbial agent has the advantages of being scientific in formula, short in fermentation time, high in enzyme activity, large in viable count, good in deodorization effect and the like, temperature in the fermentation initial stage rises fast, high temperature duration time is long, and protease and cellulase are high in activity and stable. The invention further provides a preparing method of the bio-organic fertilizer fermented liquid microbial agent.

The invention discloses a preparation method of a high-dielectric copper / polyvinylidene fluoride composite material. The method comprises the following steps: S1, uniformly mixing polyvinylidene fluoride powder with solvent N, N-dimethylformamide to obtain viscous liquid; s2, performing surface treatment on copper, specifically, mixing copper particles and coupling agent L-cysteine in the solventN, N-dimethylformamide for ultrasonic treatment for 10-30 min; s3, pouring the viscous liquid obtained in the step S1 into the mixture obtained in the step S2, and uniformly stirring to obtain a mixedsol; and S4, casting the mixed sol obtained in the step S3 onto a glass slide, scraping into a film, heating to 140-150 DEG C in vacuum, keeping the temperature for 0.5-1.5 hours, and cooling to roomtemperature to obtain the high-dielectric copper / polyvinylidene fluoride composite material. By introducing the new environment-friendly coupling agent, the dispersity of the copper in a polyvinylidene fluoride base is improved, the problem of high dielectric loss of a fine conductive particle / polymer composite material system can be effectively solved, and meanwhile, the dielectric constant is effectively improved.

The invention relates to a silicon mullite iron brick, which can effectively solve the problems of low strength, low wear resistance, low thermal shock resistance and high thermal conductivity. The silicon mullite iron brick is made of the following components in percentage by weight: 10-15 percent of high-aluminum clinker powder with Al2O3 mass content being more than 87 percent and grain size being 2-4mm, 35-40 percent of high-aluminum clinker powder with Al2O3 mass content being more than 87 percent and grain size being 1-2mm, 15-20 percent of silicon carbide powder with SiC mass content being more than 97 percent which passes through a 200-mesh sieve, 8-15 percent of high-iron and high-aluminum clinker powder with Fe2O3 mass content being more than 6 percent which passes through a 300-mesh sieve, 8-13 percent of fused white corundum powder with Al2O3 mass content being more than 98 percent which passes through a 300-mesh sieve, 8-10 percent of soft refractory clay with Al2O3 mass content being more than 30 percent which passes through a 200-mesh sieve, wherein the total of the components is 100 percent. A method for making the silicon mullite iron brick comprises the steps of using the components as basic raw materials and then adding binder. The silicon mullite iron brick has the advantages that the formula is scientific, the raw materials are rich, the method is advanced, the operation and the production are easy to conduct, the product quality is good, the rate of finished products is high, the utilization ratio of raw materials is high, the silicon mullite iron brick can be effectively used for large-sized and medium-sized cement rotary kilns used in the cement production industry, the energy is saved, the environment is protected and the economic and social benefits are remarkable.