95results about How to "Ease of operation at scale" patented technology

The invention discloses an amauroderma rugosum sporocarp culture method.The method includes the following steps of obtaining an amauroderma rugosum liquid strain through a mother strain, a shake flask strain and a fermentation strain; inoculating the amauroderma rugosum liquid strain to amauroderma rugosum culture medium fungus bags, and obtaining amauroderma rugosum production fungus bags after fungi grow on the whole fungus bags; conducting after-ripening for 7-15 days after fungi grow on the whole fungus bags, and then transferring the fungus bags out of an amauroderma rugosum house to conduct shelf type basket-carrying amauroderma rugosum output management, wherein culture baskets applied to amauroderma rugosum output management are not lower than fungus bags by 15 cm, the space between every two adjacent fungus bags is 10-20 cm wide, and the tops of the culture baskets and the parts, higher than the fungus bags, of the culture baskets are wrapped and sealed by films so that amauroderma rugosum culture can be achieved; continuing to culture harvestable amauroderma rugosum sporocarp after sporocarp primordium is formed.According to the growth and development characteristics and research tests of amauroderma rugosum sporocarp, the scheme for artificially culturing amauroderma rugosum sporocarp is found.A new species is added to the species of edible fungi artificially cultured, and a firm foundation is laid for research and commercial development of amauroderma rugosum.

The invention relates to preparation and a use method of multifunctional efficient graphene functional fiber, and belongs to the technical field of functional fiber. The invention relates to the preparation and the use method of the multifunctional efficient graphene functional fiber. In the afterfinish process of the multifunctional efficient graphene functional fiber, textile anti-mite auxiliaryagents, textile functional auxiliary agents and basic terylene fiber are compounded together; terylene composite fiber with anti-mite and functional performance is formed; through the addition of graphene, the antibacterial performance, the ultraviolet-resistance performance and the anti-static performance of the fiber are improved. The method has the advantages that the process is simple; the large-scale operation of the flow line is convenient; the process conditions can be easily controlled in the production process; the production cost is low. The prepared functional fiber prepared by themethod can be washed by water for many times; good composite functionality is realized; the multifunctional efficient graphene functional fiber is worthy of being popularized and used.

The invention discloses a preparing method of poly m-phenylenediamine / nanometer metal composite, which comprises the following steps: preparing poly m-phenylenediamine through chemical oxygenize method; adding into silver ion solution; reacting; filtering; getting the product. The method of original position deacidized metallic ion from metallic salt water solution with conductive polymer is spontaneous without electric drive, which is prepared to electrode position original position deacidized metallic ion method. The particle size of silver particle of this product can decrease to 10-20 nm, which is influenced by density and response time of silver ion.

The invention relates to latex for a cathodic electrophoresis coating material, a preparation method of the latex, the cathodic electrophoresis coating material and a preparation method thereof and belongs to the technical field of coating materials. The preparation method provided by the invention comprises the steps: subjecting a mercapto compound to a reaction with polyol at the temperature of160 DEG C to 200 DEG C, then, introducing inert gas, and carrying out heat preservation for 1 to 2 hours at the temperature of 150 DEG C to 160 DEG C, so as to obtain a chain extender; mixing the chain extender and epoxy resin at the temperature of 100 DEG C to 110 DEG C, then, adding a tertiary amine catalyst, carrying out heat preservation for 0.5 to 1 hour at the temperature of 130 DEG C to 140DEG C, and then, carrying out heat preservation for 1 to 2 hours at the temperature of 90 DEG C to 100 DEG C, so as to obtain modified resin; mixing the modified resin and an alcohol ether solvent, then, adding organic amine, carrying out heat preservation for 2 to 4 hours at the temperature of 100 DEG C to 120 DEG C, then, adding a cross-linker, carrying out mixing for 1 to 2 hours at the temperature of 70 DEG C to 110 DEG C, then, adding acid, carrying out mixing for 1 to 2 hours at the temperature of 80 DEG C to 90 DEG C so as to obtain a product A, and uniformly mixing the product A withwater, thereby obtaining the latex. By the latex obtained by the method, the throwing power of the cathodic electrophoresis coating material can be obviously improved.

The invention discloses a printed circuit board wastewater extraction process which comprises the following steps: adjusting the pH of the wastewater from 6 to 6.5; adding sodium sulfide to form a CuS precipitate; adding sulfuric acid to the CuS precipitate for dissolution to generate a copper sulfate solution; adding iron into the copper sulfate solution for replacement to obtain copper. By adopting the process disclosed by the invention, the copper in multiple forms in the wastewater can be extracted and appears in a form of elementary substance, and the storage and later industrial application are facilitated.

The present invention provides a manufacture method of macadimia nut leaf tea. Macadimia nut tender leaves are used; the macadimia nut leaf tea is prepared by 8 elaborate processing steps of materialselecting, tedding, enzyme deactivating, cooling, rolling, shaping, drying and packaging; and the macadimia nut leaf tea has the same appearance as that of ordinary tea leaves, is similar to green teain tea drinking methods and hues, but also has a special aroma that ordinary green tea does not have, and is thick in taste and strong and pure in aroma. The product has been tested to completely show basic requirements of tea leaves. The macadimia nut leaf tea is purely hand-made; the manufacture method is simple and clear in processes, easy to operate and convenient to scale production. The produced macadimia nut leaf tea is rich in proteins, human body essential amino acids, vitamins, minerals, flavonoids and other various nutrients, does not contain caffeine, has mind-soothing effects, and can calm excitement, help sleep, present aging and enhance immunity in a long time drinking. The manufacture method fully preserves the various nutrients of the macadimia nut leaf tea; the tea leaves are thick, tender and curly; liquid is bright in color; and the macadimia nut leaf tea is strong and refreshing in taste, and has relatively high promotion value.

The invention provides feed for larval coccinella septempunctata. The feed includes the following raw materials: egg, raw pork liver, water, milk powder, oat and yeast powder. The preparation method of the feed includes: (1) firstly cutting the raw pork liver into strips with a cutter, and then performing mashing into mud; (2) adding boiling water to soak the oat to soft; (3) adding the raw materials into a beaker, stirring the materials evenly with a stirrer, additionally weighing and adding agar and water into a pot, putting the pot on an electromagnetic oven to melt the agar, cooling the agar, then pouring the molten agar into the evenly stirred materials in the beaker, then fully stirring the substances, performing subpackaging in a culture dish, conducting sealing with a sealing film,and putting the product into a refrigerator for preservation. The invention has the advantages that after application to feeding of larval coccinella septempunctata, the feed can make the weight, pupation rate and eclosion rate of the larval coccinella septempunctata approach the level of those fed by aphids, is more beneficial to the maturation of larvae to adults, also the preparation method ofthe feed is simple, and is easy for large-scale operation, and the feed is easy for storage and large-scale popularization.

The invention discloses a method for stabilizing a liquid photosynthetic bacterium living bacterium preparation. A nontoxic, harmless and residual-free polymeric organic medium difficultly utilized byphotosynthetic bacteria is added into a photosynthetic bacterium suspension to prepare the photosynthetic bacterium liquid living bacterium preparation, and the concentration of the polymeric organicmedium is 3.0 to 6.0 g / L. The preparation can be stored in a 4-30 DEG C dark environment for at least 12 months, the appearance color of the liquid preparation has no obvious change, the preparationhas uniform properties, has no obvious liquid preparation bacterium sedimentation stratification phenomenon, and still has high biological activity, and the ability to remove nitrite nitrogen is maintained at 80% or above. The stored living bacterium preparation is miscible with water, and can be easily dispersed in water without obvious bacterial agglomerates. The preparation method of the preparation is disclosed in details, and a new use of xanthan gum and other media in the production of photosynthetic bacterium products is also developed. The method has the advantages of simplicity in operation, low cost, and easiness in large-scale operation.

The invention relates to a preparation method and a use method of a novel far-infrared composite bifunctional fiber and belongs to the technical field of functional fibers. According to the preparation method and the use method of the novel far-infrared composite bifunctional fiber disclosed by the invention, in the after finishing process of the novel far-infrared composite bifunctional fiber, a far-infrared additive and a functional additive for spinning and basic polyester fibers are compounded together to form a polyester composite fiber with far-infrared and functional functions. The method has the advantages that the process is simple, assembly line large-scale operation is facilitated, process conditions are easily controlled in the production process and the production cost is low; in addition, the functional fiber prepared by the method can be washed for multiple times, has a good composite property, and is worthy of being promoted and used.