7 results about "Softening" patented technology

The invention discloses a ginseng slice processing method capable of effectively increasing ginsenoside contents. The method includes: steaming, to be more specific, rising the temperature of ginseng slices to 20-90 DEG C at a temperature rising range of 1-10 DEG C/minute, and keeping constant temperature for 0-5 hours under 0.1-10MPa; rising the temperature to 98-100 DEG C, keeping constant temperature for 1-2 hours under 0.01-10MPa, and stopping steaming for 10-15 minutes; releasing steam for the first time for 20-30 minutes, and decreasing the temperature to 80-85 DEG C; releasing steam for the second time for 10-20 minutes, and decreasing the temperature to 50-55 DEG C; cooling the ginseng slices under room temperature. The ginseng slice processing method has the advantages that the method is simple in process flow and capable of saving manpower and energy, secondary softening is not needed, nutritious constituent loss is low, ginsenoside contents are high, and the processed ginseng slices are good in color, smell and appearance and suitable for being taken by brewing, short in brewing time, and high in ginsenoside utilization rate.

The invention relates to the modification of cast stone. The cast stone is modified and prepared into a wear-resistant composite microcrystalline sheet material by the addition of some raw materials. The wear-resistant composite microcrystalline sheet material is concretely prepared by the following steps of: uniformly mixing natural basalt, quartz sand, feldspar, changbaiite, boron nitride and molybdenum disulfide according to a certain weight ratio, heating the mixture into a crystallization tank furnace for crystallization, fully melting, followed by water quenching to prepare crystallized pellet diet; placing the pellet diet into a thermal furnace for heating, softening, melting, laying flat to obtain a smooth and flattening sheet material, preparing into a polycrystalline sintered body with a hard microscopic structure, cooling by annealing, grinding, polishing, and cutting into the required specification. The invention relates to a high-strength, high wear-resistant and corrosion-resistant protective material. Due to the adoption of natural inorganic materials, the novel green environmental-protection wear-resistant composite microcrystalline sheet material, which is prepared by two-time high-temperature sintering, is characterized in that its wear resistance can be more than ten times than that of common carbon steel, the microcrystalline sheet material has strong wear-resistant performance; and its use cost is low.

The invention discloses a vacuum freezing process of palm buds. According to the vacuum freezing process, nutritional ingredients including a plurality of amino acids, vitamin C, crude fibers and the like of the palm buds are kept by the following vacuum freezing steps of peeling off and cutting, protecting color, steaming, cooling and draining off, freezing and drying in vacuum, cooling and softening and the like; and the palm buds have the effects of stopping bleeding, stopping diarrhea, activating blood and removing stasis, and most of nutritional ingredients are remained. For a long time, palm trees grow in remote regions and buds are only eaten by very few planters so that a lot of buds are thrown away; after the palm buds are subjected to freshness preservation and cooling treatment, the problems of storage, transportation and taste of the buds are solved and the palm buds can be widely popularized, so that the value of palm values is improved and the resource wastes are reduced; and a natural and healthy food material is provided for consumers.

The invention mainly relates to the technical field of planting, and discloses a planting method for lolium multiflorum dedicated to cows. The planting method comprises the following steps: performing seed treatment; adding fertilizer to bud seedlings; tillering and applying additional fertilizer; regularly mowing; the method is simple and convenient to operate; the obtained lolium multiflorum is rich in nutrients; the protein content reaches 27.84 percent; the fresh weight yield during an elongation stage reaches 90.7 t/hm<2>; the yield and the quality of the lolium multiflorum are improved; the lolium multiflorum seeds are soaked in a low-temperature acetate solution so as to accelerate the softening of seed skin and promote the immersion of the nutrients required for seed germination; the low-temperature acetate solution also contain honey and urea so as to improve germ activity, promote seed germination and improve the seed germination rate; the seed germination rate reaches 92.7 percent; during bud seedling period, a multi-bacterium liquid is sprayed at dusk, water evaporation is slowed, full contact between the multi-bacterium liquid and the bud seedlings is promoted, the absorption and utilization rate of the multi-bacterium liquid is improved, the bud seedling growth is accelerated, and the stress resistance of the bud seedlings is enhanced.

The invention discloses a needle which comprises a needle tip, a needle body and a steel ring. The needle is simple in structure and modified on the basis of an acne needle, integrates the acne needleand a fire needle and is capable of removing blackhead and whitehead acnes and clearing nodules and cysts. The needle serves as the acne needle when not heated, a constant-temperature fire needle at500 DEG C can be formed when the needle is heated, efficacies of Yang warming, cold dispelling, hard mass softening, stagnation eliminating, stasis removing and the like are achieved, superficial meridian Qi and blood circulation is promoted, accumulated heat clearing, hard mass softening and stasis removing are realized, local skin metabolism is promoted, and the needle has remarkable treatment advantages. In addition, the needle with efficacies of both the normal acne needle and the fire needle is accurate in heating, firm, reliable, safe in use and convenient to operate.

The invention discloses a welding method for ensuring the bulletproof property of a bulletproof steel plate welded joint, and belongs to the technical field of ultrahigh strength steel welding. The method comprises the steps that a steel plate welding face is subject to oil removal and rust removal; a first bulletproof steel plate with the thickness being 2 mm to 4 mm and a second bulletproof plate with the thickness being 4 mm to 8 mm are in lap joint welding, the tensile strength ranges from 1400 MPa to 2200 MPa, and a buffer layer steel plate with the thickness being 0.6 mm to 1.2 mm is added in the middle; the three layers of steel plates are stacked and pressed until no gap exists, laser welding is adopted, the laser power ranges from 2.5 kw to 5.5 kw, and the buffer layer steel plateis made of low-carbon soft steel. The method has the beneficial effects that the joint softening area is narrow, the buffer layer steel plate is used for absorbing shooting impact energy, and the crack expansion path is obstructed.