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133results about How to "Color deepening" patented technology

Modified polylactic acid compound 3D printing material with wood property, as well as preparation method and application thereof

The invention discloses a modified polylactic acid compound 3D printing material with wood property, as well as a preparation method and application thereof. The printing material is prepared from the following components in parts by mass: 70-90 parts of a polylactic acid raw material, 7.5-20.5 parts of alkali-treated wood powdered particles, 1-3 parts of a silane coupling agent, 1-5 parts of a thermoplastic elastomer and 0.5-1.5 parts of a nano-antibacterial agent. The preparation method comprises the following steps: mixing the raw materials; cooling and molding the melt extruded by a single-screw plastic extruder; and drying, drawing and winding to obtain the printing material. The printing material has excellent toughness and mechanical performance, has texture, color and smell of woods, and can be used for improving the phenomenon that the end cap is easily blocked by wood powder and expanding the optional varieties of wood powder, so that the printing material can be used for printing wood-like furniture products; and the self-cleaning antibacterial capability of wood-plastic materials is increased, and the environmental-friendliness performance of furniture products printed by the materials can be greatly improved.
Owner:GUANGZHOU FEISHENG HIGH POLYMER MATERIAL CO LTD +1

Traditional Chinese medicine feed additive for health-care hens and a preparation method thereof

The invention discloses a traditional Chinese medicine feed additive for health-care hens and a preparation method thereof. The additive comprises the following materials in parts by weight: 1-5 parts of radix astragali, 0.2-1 part of angelica, 1-3 parts of radix codonopsitis, 1-2 of eucommia bark, 2-6 parts of malt, 2-6 parts of dandelion, 4-8 parts of balloonflower root, 2-6 parts of isatis root, 2-6 parts of leonurus heterophllus, 1-4 parts of forsythia fruit, 1-6 parts of pulsatilla chinensis, 2-6 parts of honeysuckle, 1-3 parts of glycyrrhiza, 4-8 parts of andrographis paniculate, 4-8 parts of houttuynia cordata, 4-8 parts of herba epimedii, 10-30 parts of pine needle powder, and 5-10 parts of chilli powder. According to the preparation method, the traditional Chinese medicine feed additive is prepared by drying the traditional Chinese medicine in the formula in the sun, weighing and crushing into 80-100 meshes, and then mixing uniformly to obtain the feed additive, wherein the additive is added according to the ratio of 0.2-0.5 percent of the weight of a complete formula feed for hens. With the traditional Chinese medicine feed additive for health-care hens and the preparation method thereof, the laying rate of hens is improved, the egg weight is increased, the disease rate of hens is reduced, the death and culling rate is reduced, and the quality of eggs is improved.
Owner:贵州省胡智超农业发展有限公司

Method for treating coal gas wastewater by adopting nitrogen floating device

The invention discloses a method for treating coal gas wastewater by adopting a nitrogen floating device, relating to a method for treating coal gas wastewater. The invention aims to solve the problem that air is used a gas source when coal gas wastewater is treated with a floating method currently, which causes the deep color of the wastewater to easily generate oxides which affect the following biochemical treatment. In the first technical scheme, nitrogen is dissolved into wastewater and enters a floating tank; supersaturated nitrogen is released in a form of tiny bubbles and mixed with a second part of water, and dispersed oil pollutant in the wastewater is adhered to the surfaces of the tiny bubbles to form composite particles; and the composite particles are scraped by a slag scraping machine. The second technical scheme is characterized in that compressed nitrogen escapes from the surface of a diffusion plate or a diffusion tube arranged at the bottom of the floating tank in a form of tiny bubbles. The third technical scheme is characterized in that the upper space of the floating tank is kept at normal pressure, the nitrogen dissolved in the wastewater reaches a saturated or supersaturated state, and the upper space of the floating tank is in a vacuum state through a vacuum pump. The method is used for treating coal gas wastewater.
Owner:HARBIN INST OF TECH

Healthcare Chinese medicinal herb feed additive for laying ducks

The invention discloses a healthcare Chinese medicinal herb feed additive for laying ducks. The healthcare Chinese medicinal herb feed additive is prepared from astragalus membranaceus, angelica sinensis, codonopsis pilosula, isatis roots, fructus forsythiae, honeysuckles, common andrographis herbs, salvia miltiorrhiza, eucommia ulmoides, platycodon grandiflorum, malt and other Chinese medicinal herb components. Under the synergistic effect of all the components, the body immunity of the laying ducks can be enhanced, nutrient absorption can be promoted, the yolk color can be darkened, the functions of preventing and treating diseases and enhancing the disease resistance of the laying ducks can be achieved, various bacteria, viral intestinal diseases and respiratory diseases can be effectively prevented, the eggshell quality can be improved, the egg breakage rate can be reduced, abnormal-shaped eggs can be reduced, the laying rate and egg weight can be increased, and economic benefits can be increased; the Chinese medicinal herb additive has no side effect on the laying ducks, and the raw Chinese medicinal herbs are wide in source, low in price, wide in action range and high in safety and bring remarkable benefits; the additive further has the effects of invigorating the stomach and promoting digestion, activating blood circulation and dissipating blood stasis, calming the nerves and improving immunity, thereby having great promotional value in laying duck breeding.
Owner:杨书戈

Crop physiology resistance inducer and preparation method

The invention discloses a crop physiology resistance inducer and a preparation method. The crop physiology resistance inducer is prepared from nano SiO2, nano CaCO3, heteroauxin, abscisic acid, humic acid, monopotassium phosphate and distilled water according to certain ratio. The preparation method comprises the following steps: (1) taking nano SiO2, nano CaCO3, heteroauxin, abscisic acid, humic acid, monopotassium phosphate and distilled water for standby application; (2) weighing the raw materials respectively according to the mass percent of the preparation amount, dissolving nano SiO2 and nano CaCO3 with ethyl alcohol respectively, mixing the solutions, after certain period of time, adding heteroauxin and abscisic acid, adding distilled water for dissolution, uniformly stirring, performing ultrasonic treatment, adding humic acid and monopotassium phosphate, adjusting the pH value with hydrochloric acid, and adding distilled water for constant volume to obtain the crop physiology resistance inducer. According to the invention, the formula is reasonable, the application is convenient, the resistance of crops to drought, low temperature, hard light and other adverse situations can be effectively induced, and high and stable yield of the crops can be ensured; the preparation method is practical, simple and convenient to operate, stable in ingredient dispersion, ecological and environment-friendly, free of environmental pollution, and convenient to popularize and apply.
Owner:INST OF OIL CROPS RES CHINESE ACAD OF AGRI SCI

Curing method with dispersed leaf stacking type tobacco leaf loading type sustained temperature-increasing curing, fragrant curing and soft curing for bulk curing barn

The invention discloses a curing method with dispersed tobacco leaf-stacking loading type sustained temperature-increasing curing, fragrant curing and soft curing for bulk curing barn. The curing method comprises the following steps of (1) adopting a dispersed tobacco leaf-stacking loading type; (2) setting and executing a dispersed tobacco leaf-stacking loading type sustained temperature-increasing curing, fragrant curing and soft curing technology of the bulk curing barn by a controller of the bulk curing barn, and curing in the air flow ascending type bulk curing barn for the dispersed tobacco leaf-stacking loading type; after yellowing period, color-fixing period and rib drying period, returning moisture, and unloading tobacco leaves. The curing method has the advantages that the curing quality of whole-curing tobacco leaves is ensured; by adopting the technique of moisture maintaining and yellowing, slow color-fixing, slow sustained temperature increasing, and dynamic change of temperature and humidity, the total content of fragrance in the cured tobacco leaves is averagely improved by 9.5%, the number of smooth tobacco leaves is averagely decreased by 38.9%, and the ratio of high-grade tobacco leaves is averagely increased by 13.6%.
Owner:ZUNYI TOBACCO OF GUIZHOU TOBACCO CORP +1

Formula feed for improving production performance of broiler breeder

The invention relates to the field of feeds for livestock and poultry and particularly relates to a formula feed for improving the production performance of a broiler breeder. The feed is prepared from the following raw materials in percentage by weight: 180-200 parts of waxy corns, 45-65 parts of corn gluten powder, 50-60 parts of rapeseed meal, 45-50 parts of flaxseed meal, 60-80 parts of wheat, 35-40 parts of soybeans, 3-4 parts of spiral shell powder, 3-4 parts of lobster shell powder, 2-3 parts of luceana leaf meal, 2-3 parts of dehydrated clover powder, 5-6 parts of wild Chinese chives, 2-3 parts of cotton bollworm dried powder, 3-4 parts of sesame paste, 2-3 parts of herba epimedii, 1-2 parts of leonurus artemisia, 1-2 parts of angelica sinensis, 1-2 parts of semen cuscutae, a proper amount of table salt and 4-5 parts of a phagostimulant. According to the formula feed, the nutritional requirements of the broiler breeder can be met sufficiently; the spiral shell powder, the lobster shell powder and the like can supplement the requirement on calcium by the broiler breeder; the luceana leaf meal and the dehydrated clover powder are enriched with abundant flavonoids active substances and can deepen the color of yolks; Chinese herbal medicines including the herba epimedii, the leonurus artemisia, the angelica sinensis and the semen cuscutae can promote the development of a broiler breeder reproductive system so as to improve an egg laying performance of the broiler breeder.
Owner:江门科朗农业科技有限公司

Traditional Chinese medicine paste for treating leukoderma diseases

The invention relates to a traditional Chinese medicine paste for treating leukoderma diseases, which is prepared by immersing the crushed clove, fennel flower seed, black sesame seed and semen brassicae junceae for soaking 24h after adding water into the traditional Chinese medicines of trachyspermum ammi (L.) sprague, Vernonia anthelmintica and dahurian angelica root and soaking for 6 hours, then taking the soaked liquor and the dregs of decoction for later use, taking mutton tallow in the raw materials according to the components by weight, putting into a kettle, adding yolk after rendering down into oil, deep-frying, filtering out residues after frying the yolk into a scorched state, then pouring the soaked liquor and the dregs which are for later use into the oil, decocting for 10-15 minutes, filtering off the dregs of the decoction after concentrating the liquor into an anhydrous state and decocting the dregs of the decoction into a brown color, cooling into an ointment for later use, and stirring evenly after taking powdery artificial ketone musk in the raw materials of the traditional Chinese medicines according to the components by weight and adding into the ointment. The invention has obvious curative effect, no toxic or side effect, abundant sources of the raw materials, simple preparation method and low cost.
Owner:何江思
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