35results about How to "Not damaged by heat" patented technology

The invention belongs to lithium ion battery technical field, and specifically discloses a composite diaphragm. The composite diaphragm from the top to the bottom successively comprises a porous polymer coating, a thermal insulation layer, a base layer, a thermal insulation layer and a porous polymer coating; wherein the thermal insulation layer is a nanometer inorganic oxide layer. The invention also provides a preparation method of the composite diaphragm, which comprises the steps: dispersing the nanometer inorganic oxide into dispersant to prepare slurry, then coating the slurry on the upper and lower surfaces of the base layer, to prepare the thermal insulation layer; then dissolving polymer in solvent, adding plasticizer and stirring well, preparing polymer coating liquid and coating the liquid on the thermal insulation layer; and finally drying under the temperature of 50 to 90 DEG. The invention also provides a battery that uses the composite diaphragm. The composite diaphragm of the present invention has good heat insulation performance and good high temperature safety performance. The preparation method is capable of simple process and is easy for industrial production.

The invention discloses double-layer temperature-sense cleansing lotion. An upper layer of the cleansing lotion is fresh and cool grease, and a bottom layer is waterborne essence; before being used, the cleansing lotion is simply and evenly shaken; after being placed, the cleansing lotion can be quickly layered, a boundary line is clear, the two layers has obvious comparison, and the cleansing lotion has beautiful an attractive appearance; the grease and the waterborne essence are blended according to a proportion of (1:6) to (1:3); when being smeared, the cleansing lotion has warm sense and makes pores relaxed; thus, cuticles and dirt and cosmetics in the pores can be cleaned more easily; the fresh and cool grease at the upper layer is a cosmetic dissolving ingredient and has cosmetic removing and cleaning effects, and the waterborne essence at the bottom layer is a skin care and beautifying ingredient and has effects of reducing emulsifier stimulation in cosmetic removing and cleaning, moisturizing and nursing. The double-layer temperature-sense cleansing lotion is prepared from the following components in weight percentage: an A phase A including 10 to 20% of grease, 0.1 to 5% of antioxidant and 1 to 10% of oil-soluble emulsifier and a B phase B including 1 to 5% of water-soluble emulsifier, 20 to 30% of moisturizing agent, 1 to 10% of plant extract and the balance of deionized water.

The invention provides a dendrobium officinale extract. In the extract, the content of dendrobium officinale polysaccharides is 70.0-90.0%, and the content of general flavones is 0.5-1.0%. The dendrobium officinale extract is capable of being used for preparing medicines or health products for preventing and treating embolic cardiovascular and cerebrovascular diseases and renal diabetes. The invention further provides a preparation method of the extract. The preparation method specifically comprises the four steps of organic solvent degreasing, flash extraction after ethanol solution soaking, Sevage reagent deproteinization and active carbon decolouration. The preparation method is capable of protecting the dendrobium officinale effective ingredient not to be thermally broken and furthest effectively extracting the dendrobium officinale polysaccharides and the flavones simultaneously, low in solvent dosage, short in extraction time, and capable of improving product quality and reducing production cost.

The invention discloses a plant feed additive which is characterized by comprising the following main drugs in parts by weight: 2-10 parts of radix astragali, 10-35 parts of cowherb seed, 5-15 parts of beautiful sweetgum fruit, 10-40 parts of dandelion, 1-10 parts of liquorice, 5-20 parts of ricepaper pith, 3-8 parts of cortex acanthopanacis and/or leaf, 5-12 parts of angelica, 5-25 parts of radix paeoniae alba and 2-15 parts of angelica decursiva. The plant feed additive is applied to the feeding of the postpartum mammals or the growing-period mammals and has the functions of promoting the lactation and improving the meat quality.

The invention relates to a method for renewing a tyre by using a pre-sulfurized annular tyre surface. According to the invention, a pre-sulfurized annular tyre surface and a tyre body with a same cured rubber physical property are subject to direct adhesion and a sulfurization treatments under a normal temperature (far lower than 115-125 DEG C) and a pressurized condition. With a normal-temperature sulfurization technology, the tyre renewing quality is ensured, and the tyre body is prevented from being damaged by high temperature. First, the annular tyre surface is manufactured with a pre-sulfurization technology; a crown part of the tyre body is scoured, such that the back side of the annular tyre surface is provided with a same roughness RMA with the crown part of the tyre body; a normal-temperature sulfurization agent is uniformly coated on the surface of the crown part of the tyre body; the annular tyre surface is coaxially sleeved on the peripheral of the tyre body by using a radial expansion apparatus; under an environmental temperature of 35-45 DEG C, a pressure of 8-11kg/cm<2> is applied between the annular tyre surface and the tyre body for 45-75min, such that the annular tyre surface and the tyre body are sulfurized and form an integral structure.

The present invention relates to brain tumor treatment, and is especially one automatic brain tumor heat treating apparatus. The automatic brain tumor heat treating apparatus has one central control circuit, one A/D converter circuit, one analog signal amplifier circuit, one dot temperature probe, one HF vibrator circuit, one HF power amplifier circuit and one electrode needle connected together. The present invention can heat the treated region in constant temperature, control the heating range precisely and automatically and prevent the normal brain tissues around the tumor from being damaged, with the temperature control precision reaching 0.1 deg.c.

The invention provides a device for monitoring the spatial evaporation characteristic of micro-droplets in high-temperature airflow on line, and the device comprises a heating system which is providedwith a heating hearth and a heating element installed in the heating hearth; transparent observation windows, arranged on two opposite sides of the heating hearth, and a gas inlet and a gas outlet being respectively formed in the top and the bottom of the heating hearth; a gas inlet system, connected to the gas inlet of the heating hearth through a pipeline and used for providing atmosphere required in the furnace and controlling the gas flow rate and the gas preheating temperature in the furnace, so that the interior of the furnace is in a negative pressure state; a micro-droplet jetting system, comprising a micro-droplet nozzle arranged at the top of the heating hearth and used for generating micro-droplets; a holographic measurement system, used for measuring the evaporation conditionof the micro-droplets in the furnace body in the vertical falling process and recording holographic images. The device comprises a laser generator for emitting micro-droplet irradiation light beams, an electric lifting platform for driving the laser generator, and a camera for collecting holographic images.

The invention relates to a hydraulic system of a dual-purpose excavation and shoveling machine. The hydraulic system comprises a hydraulic oil tank, oil supply systems, an oil return system, an amplitude changing system, a telescopic system, a rotation system, an air conditioner system and a supporting system, wherein the amplitude changing system, the telescopic system, the rotation system, the air conditioner system and the supporting system are connected with the hydraulic oil tank through the oil supply systems and the oil return system, and respective hydraulic circuits are formed. Compared with the prior art, the hydraulic system has the advantages that switching between soil shoveling operation and excavation operation can be conducted, and the equipment investment cost is greatly saved; the output power at the position of a claw is high, and the claw is applicable to construction of harder ground conditions; the rotation angle of a rotation center is larger than 360 degrees, the working area is large, and the working efficiency is high; the safety is higher when high-difficulty operation is conducted; an air conditioner is additionally arranged in an operating room; a cooling system is arranged on an oil return pipeline, and the service life of the machine is prolonged; the system is simple in structure and reliable in operation, and convenient to use, the balance weight does not need to be added in the reverse direction of the working end, and the total weight of the machine is reduced.

The invention discloses a hair culture solution containing amino acids, plant extracts and traditional Chinese medicine extracts and a preparation method thereof. A Chinese medicine in that form of capsule is prepare from amino acid, plant extract and Chinese medicinal extract (arborvitae, Polygonum multiflorum, ginger, Ecliptae herba, fructus Ligustri Lucidi, radix Stemonae, rhizoma Ligustici Chuanxiong, radix Angelicae sinensis, radix Salviae Miltiorrhizae, and black mulberry). The invention can effectively relieve the symptoms of scalp pruritus, It can not only promote blood circulation ofscalp, but also provide nutrition for hair growth, make hair grow healthily, solve the problem of scalp pruritus and alopecia from root, especially has remarkable effect on seborrheic alopecia and nervous alopecia, has excellent hair nourishing effect, and can also enhance hair luster.

The invention relates to the technical field of circuit boards, in particular to a double-layer high-strength flexible circuit board with an internal reinforcing mechanism. The double-layer high-strength flexible circuit board comprises a circuit board, a reinforcing plate and a heat dissipation structure, and the circuit board is adhered to the outer side of the reinforcing plate through an adhesive; the reinforcing plate and the circuit board are fixedly connected to the two sides of the heat dissipation structure through positioning screws; the heat dissipation structure comprises heat-conducting plates, a plurality of uniformly distributed heat-conducting columns protrude from the outer sides of two ends of the heat-conducting plates; the heat-conducting columns penetrate through the reinforcing plate and is connected with the circuit board; and supporting columns are welded between the heat conducting plates. The beneficial effects are that: a reinforcing structure and a heat dissipation structure can be added between the two layers of flexible circuit boards, the strength and toughness of the flexible circuit board can be improved through the reinforcing structure, the protection effect is improved, the heat dissipation effect between the circuit boards can be improved through the heat dissipation structure, the use effect of the circuit boards is prevented from being affected by high temperature, the circuit boards are protected against high-temperature damage, and the heat dissipation structure can also achieve the effect of improving the strength of the circuit boards.

The invention relates to a production process for processing honey into a honey dry powder. The process comprises the following steps: (1) collecting fresh honey into a container, and then subjectingthe honey to decrystallization at 50-60 DEG C; (2) filtering the honey after the decrystallization, and removing pollen particles and impurities in the honey; (3) adding soluble starch, beta-yellow dextrin, soybean protein powder and distilled water into the honey, performing heating and continuous stirring to obtain a uniform mixture; (4) performing vacuum freeze drying treatment on the mixture to obtain dried semi-finished honey; (5) crushing the semi-finished honey in a crusher, and screening out dry honey powder; and (6) putting the screened dry honey powder into a vibration micro-grinder,and performing superfine grinding to obtain superfine ground dry honey powder. The honey is subjected to vacuum freeze drying after the decrystallization, bubbles are not prone to being generated inthe honey, heat damage and oxidation are avoided, smashing and superfine smashing are conducted, effective components in cells obtained after wall breaking can be absorbed by the human body conveniently, and the nutritional value is increased.

The invention discloses a method for extracting lipid components, which performs lipid components extraction in various raw materials by adopting subcritical extraction technology with fluorine-containing napthene low-pressure liquified gas as an extraction medium; by using the characteristics of stable chemical properties, safety, no toxicity, nonflammability, and lipid component solubility after liquefaction for fluorine-containing napthene, the method extracts lipid components (grease, lipoid, oil-soluble pigments, essential oil, wax, etc) in some raw materials at a low temperature and pressure; the energy consumption is low; the extraction efficiency is high; the product quality is good; normal temperature or low temperature operation of the whole process is realized; various functional components in the raw materials are ensured to not be destroyed thermally to a maximum extent; degreased meal can be used for secondary deep development; the invention facilitates the realization of the comprehensive utilization and high added value processing of raw materials, and has important application value.

The invention discloses a wireless camera shooting monitoring device, and the device comprises a signal transceiver, a case, a fixed pedestal, and an image analyzer. The signal transceiver is connected with a protection housing, and an outer side of the protection housing is provided with an illumination lamp. A fixed frame is disposed below the protection housing, and the left side of a USB interface is fixedly provided with a power interface. The right side of the USB interface is provided with a power-on button, and the fixed pedestal is connected with the case. The interior of the case isprovided with a line box, and a signal storage box is installed below an image analyzer. The right side of the image analyzer is provided with a regulator. The device is provided with a wireless control system, is low in investment cost, is provided with an illumination lamp apparatus, is better in photographing effect, is high in work efficiency, is provided with the USB interface and the wireless signal transceiver, is large in number of information transmission modes, is good in heat dissipation effect, and guarantees the better monitoring while facilitating the application.

The invention discloses a preparation method of peony composite flavone dropping pills, and belongs to the technical field of flavone extraction. The method comprises the following steps: respectively extracting and processing three raw materials, namely peony petals, peony stamens and paeonia suffruticosa, so as to obtain peony petal flavone purified paste, peony stamen flavone purified paste and paeonia suffruticosa flavone purified paste, then organically combining the three flavone purified paste according to the difference of nutritional ingredients of the three flavone purified paste, and processing to obtain the peony composite flavone dropping pills. The processes of flash extraction, vacuum concentration, centrifugal separation, filtration and purification, macroporous resin column adsorption and the like are adopted in the preparation process. The preparation method is easy to operate, high in guidance quality, high in flavone extraction rate, short in extraction time and very suitable for industrial application and popularization, and the flavone dropping pills prepared through the method are good in health care effect.

The invention relates to a dryer, a drying and disinfecting machine and a control method thereof and a washing machine, the dryer is provided with a plurality of mutually independent sub-cavities in a containing cavity for containing clothes made of different materials, and the temperature of each sub-cavity is controlled according to the materials of the clothes in each sub-cavity, so that the clothes made of different materials are dried in different regions by respective proper temperatures, and the drying and disinfecting efficiency is improved. Compared with the prior art, clothes are protected against high-temperature damage while efficient drying is achieved, the user experience degree is good, and the satisfaction degree is high.

The invention discloses a technology for extracting and purifying dendrobium polysaccharides of a dendrobium officinale root. The technology comprises the following steps: soaking the root in an acetic acid solution; cleaning and airing and then soaking in ethanol; performing reflux extraction, filtering and collecting filter residue; cleaning and airing to obtain medicine residue; grinding the medicine residue and performing water-bath reflux extraction; filtering the extract solution to obtain filtrate; adding absolute ethyl alcohol into the filtrate; standing overnight, then centrifuging and taking the precipitate; airing the precipitate and dissolving in deionized water; adding a Sevage reagent; performing operations of vibration, standing and centrifuging in turn; repeating 3-5 times,and combining the collected upper-layer solution; adding activated carbon into the upper solution; stirring and then filtering; performing reduced-pressure concentration of the filtrate to obtain thedendrobium polysaccharides of dendrobium officinale root. The technology disclosed by the invention not only can protect the active ingredients of dendrobium officinale, but also maintains the structure of dendrobium polysaccharides to the greatest extent.

The invention discloses a device used for assembling a main control CPU, which comprises a main control CPU and a motherboard, and is characterized by further comprising an automatic assembling device, wherein the automatic assembling device comprises a chassis, a transient heating assembly, a piece pushing mechanism and an industrial control module; the chassis is provided with a top plate, a bottom plate and four side plates between the top plate and the bottom plate; the chassis is located on a horizontal platform, and the chassis is in the shape of a rectangular box body; the piece pushing mechanism is located inside the chassis, and the piece pushing mechanism and the chassis are in threaded connection; the transient heating assembly is located at the upper end of the piece pushing mechanism, and the transient heating assembly and the piece pushing mechanism are in threaded connection; and the industrial control module is located at the outer side of the chassis, and the industrial control module and the chassis are in threaded connection.

The invention relates to a distilling flask heating device and a method which are capable of avoiding dry burning. The distilling flask heating device comprises a pedestal, and a heating sleeve (3) arranged in the pedestal; a semispherical cavity with an upward opening is formed in the heating sleeve (3); the bottom of the heating sleeve (3) is provided with a heating sleeve through hole, and an infrared ray temperature detection unit and a controller (12); the infrared ray temperature detection unit is contacted with the bottom of a distilling flask (2) through the heating sleeve through hole; the controller (12) is connected with the heating sleeve (3) and the infrared ray temperature detection unit respectively through electric connection; the infrared ray temperature detection unit isused for monitoring the temperature of the distilling flask (2), and feedback to the controller (12); the controller (12) is used for controlling the heating process of the heating sleeve (3). Compared with the prior art, the advantages are that: the distilling flask heating device and the method are invented based on contact-free infrared temperature-test technology, so that accurate and real time distillation process monitoring, overheating power-off protection, short circuit damage protection of heating resistance wires, and a compact structure are realized.

The invention discloses a water tank for an oxyhydrogen machine, and relates to the technical field of household oxyhydrogen machines. The problem that household pure water is high in cost is solved.The water tank specifically comprises a support, a mounting hole is formed in the inner wall of the support, a condensation tank, a water storage tank and an evaporation tank are fixed to the outer wall of the support, a filtering mechanism is fixedly mounted on the outer wall of one side of the water storage tank, the inner space of the water storage tank communicates with the filtering mechanismthrough a connecting pipe, and a condensation cover is fixed to the outer wall of the top of the condensation tank through bolts. Tap water is primarily filtered by using the filtering mechanism, water is heated and evaporated through the heating mechanism, then the water is purified after steam is condensed, and then the purified water is input into ionization equipment and is ionized, so that the household oxyhydrogen machine provided with the water tank can directly use tap water to obtain pure hydrogen and oxygen, and the water use cost of the household oxyhydrogen machine is reduced.