60results about How to "Same temperature inside and outside" patented technology

The invention belongs to the field of externally-used traditional Chinese medicines, in particular to an externally-used hot compress mud plaster for treating pains of a human body and a preparation method thereof. The externally-used hot compress plaster comprises the following raw materials: 10-15% of natural jade mud powder, 3-5% of tourmaline micro powder, 3-5% of far infrared ceramic micro powder, 15-25% of Chinese medicinal herb, 10-20% of mud plaster matrix, 25-35% of beeswax and 5-15% of red lead. The externally-used hot compress mud plaster is used for acupuncture points of the human body. The mud plaster is heated to melt; after about 10-15 minutes, the cooling melted mud plaster is sticked to a pain area after being cleaned, so as to activate the vigor of skins, and expel toxins of the skins. The hot compress mud plaster has the advantages of heat absorption and heat preservation, even heat dissipation, consistent temperature, can get through the meridians, dispel the wind and remove the cold, activate blood circulation to dissipate blood stasis, eliminate goiter and tumour, thoroughly remove the pain, treat headache, toothache, prosopalgia, sore-throat, chest and hypochondriac pain, epigastric pain, bellyache, gout, backleg pain and cerv shoulder pain, herniated disk, ischialgia, rheumatalgia, and spinal pain; and the plaster in the invention is convenient to stick to the different parts of the human body, does not harden and flow, solidifies after taking away from the human body, and can be reused by repeated heating.

The invention discloses a method for preparing a wide range pure nickel cold rolling coiled material. The method includes the following steps of (1) subjecting pure nickel hot rolled plates to atmosphere annealing treatment; (2) subjecting the pure nickel hot rolled plates to cold rolling scale breaking, and removing oxide-scales by acid pickling to obtain plates; (3) cutting and trimming heads and tails of multiple plates on a finishing machine, then performing plasma tailor welding, and rolling to obtain a rolled billet; (4) rolling the rolled billet for one rolling process to obtain a coiled material; (5) performing oil removal processing; (6) performing vacuum annealing treatment; and (7) uncoiling, and cutting and removing head and tail leading tape portions to obtain the wide range pure nickel cold rolling coiled material, or repeating the steps (4), (5) and (6) once, uncoiling, and cutting and removing the head and tail leading tape portions to obtain the wide range pure nickel cold rolling coiled material. The method has the advantages that the method is simple, the industrialized production is easy to achieve, the pure nickel coiled material with the thickness of 0.5mm to 2.0mm and the breadth of 1200mm to 1400mm can be prepared through one to two times of cold rolling, and the blank of domestic wide range pure nickel coiled material is filled.

The invention discloses an anti-explosion mining mechanical brake pad. The brake pad is prepared from the following raw materials of a formula in percentages by weight: 10-30% of chopped glass fibers,4-10% of aramid fibers, 3-8% of frictional powder, 3-5% of petroleum coke powder, 6-10% of flake graphite, 3-8% of magnesium oxide micro-powder, 5-16% of barium sulfate, 5-10% of carbon black, 12-25%of powdered acrylonitrile-butadiene rubber, 0.5-1.5% of an anti-ageing agent TMQ, 0.2-0.5% of a vulcanization accelerator MBTS and 6-15% of high-temperature-resistant resin. The invention further discloses a preparation method of the anti-explosion mining mechanical brake pad. The anti-explosion mining mechanical brake pad is good in fire protection ability and anti-static ability, and is suitable for various mining machines.

The present invention is applicable to the field of antenna technology, and in particular relates to an antenna sealing structure and an antenna. The antenna sealing structure includes a radome, an end cap, a ventilating film and a sealing strip. The radome is provided with a ventilating hole, and the ventilating film wraps the ventilating hole in an adhesive manner and is pasted on the radome , the sealing strip is used for sealing the radome and the end cap assembly to form a sealing cavity. Therefore, the breathable film can prevent the moisture from the external environment from entering the cover. The outdoor antenna can prevent short circuit, high waterproof, and not easy to be blocked even in harsh environments. In the environment, it can ensure the same temperature inside and outside, which is helpful for heat dissipation, which can greatly improve the waterproof level of the antenna, greatly reduce the potential risk of short circuit of the antenna, and reduce the maintenance cost.

The invention relates to a fomentation base for treatment of the human body, in particular to a wax-therapy base which can effectively improve hardness and heat preservation effect. The fomentation base includes 15 percent to 40 percent of wax, 15 percent to 40 percent of rosin, and 20 percent to 70 percent of mineral soil. The rosin added into the wax-therapy base improves hardness and adhesive property of the wax as well as increases the flexibility of the wax; while the mineral soil added into the wax-therapy base plays a better role of heat absorption and preservation, thus ensuring uniform heat dissipation and identical temperature between interior and exterior, and avoiding the ''sandwich'' phenomenon. The fomentation base can be conveniently applied on the different parts of human body, not hardening nor flowing. Besides, the fomentation base of solidification can be used repeatedly by heating.

The invention discloses a hybrid microwave heating and pressurizing device which comprises a tank body, as well as a microwave generator, a fluid auxiliary temperature-regulating device, a vacuumizing device and a pressurizing device which are arranged on the tank body, the microwave generator is used for feeding microwaves into an inner cavity of the tank body and enabling a material in the tank body to generate self-heating, the fluid auxiliary temperature-regulating device is used for feeding an auxiliary temperature-regulating fluid into the inner cavity of the tank body so as to adjust the outside temperature of the material, and at least one of the microwave feed end, facing the inner cavity of the tank body, of the microwave generator, the fluid output end of the fluid auxiliary temperature-regulating device, the surface of the material or the inside of the material is provided with a temperature monitoring device for monitoring the temperature in real time. Microwaves are fed into the material in the inner cavity of the tank body by the microwave generator, and the temperature of the outer layer of the material is timely adjusted by the fluid auxiliary temperature-regulating device so as to prevent the problem that heat in the material is dissipated slowly and heat outside the material is dissipated quickly, in such a way, the temperature difference between inside and outside formed in the process of material curing is subducted, and the uniformity of a temperature field for material curing treatment in the tank body is ensured, thereby ensuring the quality of treated finished products.

The invention provides an automatic freezing point tester and a testing method. The automatic freezing point tester comprises an outer barrel, an inner barrel and a stirring part. The inner barrel comprises a cylinder and a plurality of swing barrels, the swing barrels are fixedly connected at annular intervals to the outer periphery of the cylinder, the length of each swing barrel is two thirds of the diameter of the cylinder, an angle between every two adjacent swing barrels is 40 degrees, and the swing barrels are communicated with the cylinder. The stirring part comprises a motor, a gear and a stirring rod, the motor is fixedly connected to the top of the outer barrel, the gear is in rotational connection with an output end of the motor, the stirring rod penetrates the outer barrel toextend into the inner barrel, radial stirring blades are fixedly connected to the bottom of the stirring rod and extend into the swing barrels, and the width of each stirring blade is three fourths ofthat of the inner side of each swing barrel. One side of the stirring rod is provided with a plane which is fixedly connected with a rack, and the rack is meshed with the gear to enable the stirringrod to move up and down. By total refrigeration of to-be-tested oil, high cooling efficiency is realized, identical internal and external temperatures of the to-be-tested oil are guaranteed, detectionaccuracy is improved, and accuracy of a primary measurement result reaches 0.1 DEG C.

The invention discloses a traditional Chinese medicine for treating orthopedic diseases and a preparation method thereof, for solving the problems that the traditional Chinese medicine for treating orthopedic diseases in the prior art is long in treatment cycle, high in recurrence rate, inconvenient to use and high in cost. The traditional Chinese medicine for treating orthopedic diseases disclosed by the invention comprises the following components in parts by weight: 150-250 parts of beewax, 150-250 parts of rosin, 50-150 parts of vegetable oil, 10-25 parts of carthamus tinctorius, 15-25 parts of frankincense, 15-25 parts of myrrh, 15-25 parts of baked ginger, 15-25 parts of pangolin, and 300-700 parts of any of mineral clay, kaolin, calcium carbonate or pearl powder. The traditional Chinese medicine for treating orthopedic diseases has strong flexibility, can be freely patched on any part of the body, and has the advantages of good curative effect, rapid effect, low recurrence rate and cost and simple preparation method, and is free from toxic and side effects, convenient to use; and furthermore, the traditional Chinese medicine can be repetitively used for 50-80 times.

The invention discloses a method for manufacturing large-scale ring rolling members in an assembly line type. The method comprises the following steps of performing discharging; performing rotary heating, performing forging and ring rolling; performing deforming and quenching; performing flaw detection with a water immersion method; performing tempering and performing machining. Through the adoption of the manufacturing method disclosed by the invention, the performance of the ring rolling members can be stable and good, the production cost is reduced, the production efficiency is improved, and automation is convenient to realize.

The invention discloses a lithium-ion battery nickel-cobalt-lithium-manganese-oxide positive electrode material and a preparation method thereof, belonging to the technical field of preparation of lithium-ion battery positive electrode materials. The preparation method comprises the following steps: 1, lithium salt, nickel salt, cobalt salt And dissolving the manganese salt in a solvent to obtain a first solution, wherein 0<x<1, 0<y<1; 2, adding a chelating agent and a carbon source to the first solution, and mixing them uniformly to obtain a second solution; 3 , to obtain the precursor powder after removing the solvent in the second solution; 4. In an inert gas atmosphere, first heat the precursor powder at a temperature of 300-400° C. for 0.5-2 hours, and then use infrared light to As a heat source, the temperature of the precursor powder is raised to 800-900° C., and the temperature is kept for 3-4 hours; after cooling, the lithium-ion battery nickel-cobalt-lithium-manganese-oxide cathode material is obtained. The obtained nickel-cobalt lithium manganese oxide cathode material has regular shape and uniform size; meanwhile, heating time is shortened, energy is saved, and cost is reduced.