61results about How to "Satisfy the use environment" patented technology

The invention provides a segmented water plugging method of a liquid bridge plug of a horizontal well. The method comprises the following steps of: lowering an oil tube at a tiptoe position of the horizontal well, injecting a prepared liquid bridge plug solution into the horizontal well by a positive alternate method, and filling a horizontal section of a well shaft; lifting the oil tube, setting a port position of the oil tube at a water outlet part of an oil well, and carrying out water displacement on the liquid bridge plug to make part of well sections filled with water, wherein the part of well sections is a water plugging target well section; waiting on cement to make the liquid bridge plug become gel, filling the well sections, except the water plugging target well section, of the horizontal section of the well shaft, and finishing temporary plugging protection process; injecting a plugging agent by using the conventional tubular column to make the target well section effectively plugged, and not injecting the plugging agent into the protected well sections; injecting a small amount of steam or breaker by using the conventional tubular column to make the gel of the liquid bridge plug thoroughly broken and become a low-viscosity water solution; and lifting out a construction tubular column to finish the whole water-plugging construction process. By the invention, temporary plugging at any position in the horizontal well can be realized, and the aim of segmented water plugging is fulfilled.

The invention provides a modified ABS automobile special material comprising the following components in the formula in parts by weight: 100 parts of resin matrix ABS, 5-15 parts of active filler hollow microsphere, 4-8 parts of high rubber powder ABS, 0.5-0.8 part of age resister and 2-4 parts of master batch. In the above formula composition, the matrix resin ABS is granular substance; the active filler hollow microsphere is processed by silane coupling agent KH 550; the age resister mainly comprises master antioxidant, slave antioxidant and uvioresistant agent which are all powdery substance; the color of the master batch is determined according to product requirements, and the master batch is granular substance. The invention utilizes the principle that solubility parameters are similar; other polymers and various auxiliary agents, such as age resister, flexibilizer, fillers and the like are added into the ABS material and carry out molten mechanical mixing at certain temperature so as to obtain a new material applied on lorry parts.

The invention discloses a production method of waterproof organosilicon modified solvent-free polyurethane synthetic leather. The production method comprises the following steps: firstly, adding a component A containing hydroxyl and a component B containing an isocyanate group into a reaction still, and reacting by stirring to obtain foaming slurry; secondly, adopting a dry process production line of the synthetic leather, blade coating the foaming slurry on release paper to form a coating, and then laminating the coating with a base fabric by a gap fitting mode through a laminating machine; thirdly, feeding a mixture into a drying oven for cooking to obtain the waterproof organosilicon modified solvent-free polyurethane synthetic leather. According to the production method disclosed by the invention, the waterproof organosilicon modified solvent-free polyurethane synthetic leather is produced by adopting a double foaming technology, a polyurethane in-situ polymerization waterproof technology, a heat-sensitive catalyst asynchronous catalysis technology and a single-pole constant temperature heating scrape coating technology; the production technology is environmentally friendly, simple, and stable; the quality of a product is good; a contact angle of water droplets on the surface of the synthetic leather is as high as 107 degrees, and static water seepage prevention can be kept for 15 days; the waterproof organosilicon modified solvent-free polyurethane synthetic leather can be used as a high-end functional yacht seat covering material.

The invention discloses a modified PP (polypropylene) automobile special material which comprises the formula of resin matrixes PPH and PPB, reinforcing filler talcum powder, high-density polyethylene HDPE, toughening agent EOC, age resister, compatilizer and master batch according to the parts by weight: 5-10 pats of PPH (homo polypropylene), 90-95 parts of PPB (co-polypropylene), 20-40 parts ofactive talcum powder or talc grain, 5-10 parts of HDPE (high-density polyethylene), 2-8 parts of EOC (flexibilizer), 0.3-0.6 part of age resister, 2-8 parts of PP-g-MA (compatilizer) and 2-4 parts of master batch. In the above formula, the sum of PPH (homo polypropylene) and PPB (co-polypropylene) is equal to 100 parts, and the PPH (homo polypropylene) and PPB (co-polypropylene) are both granular substance; the active talcum powder or talc grain is processed by silane coupling agent, and liquid paraffin is added; the age resister mainly comprises master antioxidant, slave antioxidant and uvioresistant agent which are all powdery substance; the color of the master batch is determined according to product requirements, and the master batch is granular substance. The invention utilizes the principle that solubility parameters are similar; other polymers and various auxiliary agents, such as age resister, compatilizer, flexibilizer, fillers and the like are added into the PP material and carry out molten mechanical mixing at certain temperature so as to obtain a new material applied on lorry parts.

The invention discloses a method for acquiring the internal temperatures of single batteries in battery packs. The method includes steps of (1), reading the temperatures of environments where the battery packs are located, the temperatures of the surfaces of the single batteries, the temperatures of air inlets of the battery packs and the temperatures of air outlets of the temperature packs; (2), adding the quantity of heat generated by the single batteries, the heat conduction quantity of heat transmitted from the environments to the surfaces of the single batteries, the heat conduction quantity of heat transmitted from the air inlets of the battery packs to the surfaces of the single batteries and the heat conduction quantity of heat transmitted from the air outlets of the battery packs to the surfaces of the single batteries with one another to obtain the total quantity of heat generated by the single batteries; (3), acquiring the internal temperatures of the single batteries by means of computation according to a shown formula. The method has the advantage that internal actual working environments of the single batteries can be effectively judged by the aid of the method.

The invention discloses a warning protection device for pavement maintenance engineering. The warning protection device comprises a bottom plate (1), side edge supporting rods (2), sliding block rods (4), a hanging assembly, a fixing frame (5), a bottom rotating assembly, a warning panel assembly and a positioning assembly; the side edge supporting rods are installed on the bottom plate to form inverted-T-shaped supporting base structures, and the bottom plate is installed on the ground through the positioning assembly; sliding grooves (3) are formed in the side edge supporting rods, one end of each sliding block rod is connected with the fixing frame and the sliding grooves, and the fixing frame is arranged between the pair of inverted-T-shaped supporting base structures through the pair of sliding block rods to form a protection device body; the hanging assembly is embedded in the sliding grooves, and the sliding block rods are connected with the hanging assembly and bounce along the sliding grooves; and the bottom of the fixing frame is rotationally connected with the side edge supporting rods through the bottom rotating assembly, and the warning panel assembly is installed in the fixing frame. According to the warning protection device, rotation and rapid resetting of the fixing frame can be achieved, the situation that external force loads are transmitted to the inverted-T-shaped supporting base structures, and consequently the stability of the protection device body is influenced is avoided, and the effective protection effect is guaranteed.

The invention discloses a high-performance environment-friendly flame-retardant communication cable sheathing compound and a preparation method thereof. The high-performance environment-friendly flame-retardant communication cable sheathing compound is prepared from high density polyethylene, epoxy modified polyurethane, an ethylene-magnesium acrylate ionomer, an active flame retardant, an antioxidant, a lubricating agent and an anti-ultraviolet agent. The high-performance environment-friendly flame-retardant communication cable sheathing compound provided by the invention has favorable fillerinclusiveness and crosslinkability by adopting the polyethylene as a main material and adding the epoxy modified polyurethane and the ethylene-magnesium acrylate ionomer for using cooperatively, so that the tensile strength and the elongation are improved; the active flame retardant is introduced to be modified through dimethyldichlorosilane so as to be uniformly and stably dispersed into a reaction system, so that a flame retardant effect of the high-performance environment-friendly flame-retardant communication cable sheathing compound provided by the invention is remarkably improved. The high-performance environment-friendly flame-retardant communication cable sheathing compound provided by the invention does not contain harmful heavy metal and halogenated hydrocarbon, has an excellentflame retardant effect, has electrical performance including low dielectric loss and high dielectric strength, has favorable processability and heat resistance, high strength, and high temperature aging resistance, and can satisfy a specific use environment; the preparation method is simple to operate with a high safety factor.

The invention discloses a cosmetic powder box structure capable of being opened at multiple angles, which comprises a box body and a box cover and is provided with a hinge, the hinge is composed of a body and a cap body, the body is rotationally arranged in the box body through a pin shaft (namely, the body can rotate relative to the box body), and one side of the box cover can be rotationally arranged on the cap body (namely, the box cover can rotate around the cap body as the axis so that translation and opening of the box cover are achieved) in this way, when the box cover needs to be opened, the body rotates relative to the box body, and then the box cover is opened; and when the box cover needs to translate, the box cover is pushed and rotates around the cap body, so that the box cover is flatly opened. In this way, when small-amount opening is needed, translation opening is used, and when large-amount opening is needed, turning covers are used, so that the cosmetic bottle can be opened according to needs, various using environments of people are met, pollution to cosmetics is reduced, and the cosmetic powder box structure can well adapt to product development.

The invention provides bioceramic operation scissors and an application thereof. The bioceramic operation scissors include a first shear part, a second shear part and a first rotating shaft; the first shear part includes a first scissors arm and a first finger ring; the second shear part includes a second scissors arm and a second finger ring; the first scissors arm and the second scissors arm both can be mounted on the first rotating shaft in a rotating manner; the first finger ring and the second finger ring are respectively arranged on the first scissors arm and the second scissors arm, and are respectively provided with a first finger-tapping hole and a second finger-tapping hole; one side, close to the first finger ring and located on the first rotating shaft, on the first shear part is provided with a hexagonal pattern; the first shear part (1) and the second shear part (2) are made of bioceramic materials. The bioceramic operation scissors have the advantages of convenience in use, and good biocompatibility and anti-slip effect, do not affect nuclear magnetic resonance imaging, and can be applied to the technical field of intraoperative nuclear magnetic resonance.

The present invention discloses a parallel turbine flow sensor, including a casing, an impeller assembly, and front and rear flow guiding members. The front guiding member, a front guiding member pressing member, the impeller assembly, and the rear guiding member, and the rear guide member pressing member are sequentially installed from one end of the housing. A detection groove is disposed on anouter side wall of the casing, and a signal detector in which an iron core is parallel to a rotating shaft of the impeller assembly is disposed in the detection groove. A signal output end of the signal detector is connected to a wire, and the wire is connected to a signal input end of a signal amplifier. A sealing block is mounted in the detection groove outside the signal detector. An expanded core perpendicular to the iron core of the signal detector is disposed between the other end of the signal detector relative to the other end of an outlet and an inner wall of the detection groove. Theexpanded core corresponds to the position of the impeller assembly, and the upper end of the expanded core and the right end of the iron core of the signal detector are fitted. A fastening seal assembly is disposed at the outer end of the through hole through which the wire passes.

The invention discloses a human skeleton three-dimensional model acquisition method and system based on a two-dimensional medical image, and the method comprises the steps: carrying out the discretization of a three-dimensional model of a skeleton, obtaining a point cloud file describing the surface shape of the skeleton, and enabling the point cloud file and information obtained in a corresponding X-ray plain film to form a training set; all the point cloud files in the training set are converted into the same coordinate system through a registration process, the corresponding relation among all the point cloud file points in the training set is established, and the training set is updated; deformation vectors between the remaining point cloud files and the reference shape corresponding points are calculated, the deformation vectors of all points in the point cloud form a point cloud deformation domain, and an average deformation domain between the point cloud and the reference shape point cloud is calculated; establishing a posterior probability model by using Bayesian inference; and inputting information which is not included in the X-ray plain film in the training set, then outputting a point cloud file of the reconstruction model, and generating a skeleton three-dimensional model. The time and economic cost for acquiring the skeleton three-dimensional model are reduced, and rapid three-dimensional reconstruction of the skeleton is realized.

The invention relates to the technical field of water pumps, in particular to an efficient submersible pump. The efficient submersible pump comprises a first parent, second parents, daughters, an endcover, a motor, a motor sealing box and a controller; the motor is used for providing power to the first parent; the first parent is used for transferring power of the motor to two daughters connectedwith the first parent and the second parents; one ends of the second parents are connected with the first parent, and the other ends of the second parents are connected with the end cover; two sidesof the second parents are connected with the daughters; two adjacent second parents are serially connected through clamping groove structures and couplings; at least two second parents are provided; the daughters are used for absorbing external water into the first parent and the second parents; and a water outlet pipe is arranged on the first parent. The serial connecting number of the second parents can be increased through a clamping mode to increase the length of the submersible pump, so that the use environment of synchronously pumping water in multiple pits of a pond is met, and the pumped water quantity can be increased.

The invention relates to a constant-temperature constant-humidity environment wear resistant test tank, and concretely relates to the constant-temperature constant-humidity environment wear resistanttest tank, which relates to the technical field of wear resistant testing. The wear resistant test box comprises a tank body (1), a driving motor (3) outside the tank body (1), a driving motor fixed support (2), and an electrical equipment control tank (4); the tank body (1) has sealed constant-temperature constant-humidity environment, wherein a driving shaft (5) is arranged in the tank body (1),the upper part of the tank body (1) is connected with a driving plate (7), a lower end of the driving shaft (5) is fixedly connected with a shaft coupling (6) stretching out of the tank body (1), theother end of the shaft coupling (6) is fixedly connected with the driving motor (3), and a clamping arm (10) used for fixing a to-be-tested material and penetrating the electrical equipment control tank (4) and the tank body (1); and a spherical or flat transverse plane of a round rod-shaped material (9) and a disk material (8) are relatively perpendicular contacted. The wear resistant test tankis suitable for rapidly testing wear resistant performance of machinery part materials such as automobile parts under humiture environments.

The invention belongs to the technical field of high polymer materials, and particularly relates to preparation of a novel sound insulation and noise reduction film for automotive trim. According to the preparation, through specific preparation of raw materials including low-density polyethylene, a foaming agent, an antioxidant and an auxiliary agent, partition type extrusion, high-energy electronirradiation cross-linking and partition type foaming processes are combined, so that the effect of effectively preparing the sound insulation and noise reduction film for the automotive trim is achieved. The coiled material preparation method of the sound insulation and noise reduction film for the automotive trim is simple and effective, the preparation process is reasonable and efficient in operation, economical and practical, and a prepared coiled material has the advantages of being small in density, good in impact resistance, high in flexibility and elasticity, obvious in sound insulation and noise reduction effects and long in overall service life.

The invention discloses a textile microwave hot air combined drying box for a testing laboratory. The drying box comprises an equipment body, a microwave cavity is formed in the equipment body, a first drying system and a second drying system are arranged on the equipment body, and a control system with a control function is further arranged; through the structure design, two drying systems are arranged in the textile microwave hot air combined drying box for the testing laboratory, and include a microwave drying system and an electric heating drying system, the two drying systems operate in acombined manner, according to the material performance of textile to be detected, the drying systems can be selected, and adaptation of the box can be improved; through the dual-system combined control, under the dual-system arranging structure, the microwave power adjusting characteristic is achieved, and in cooperation with a hot air system, through the control system, the targeted efficient drying effect capable of preventing textile fiber from being damaged can be achieved.

The invention provides an anti-splashing device and an air conditioner. The anti-splashing device comprises a water collecting plate assembly. The water collecting plate assembly comprises a bearing plate and a surrounding plate arranged on the bearing plate. A supporting plate is arranged on the bearing plate. A water collecting tank is formed between the supporting plate and the surrounding plate. The anti-splashing device further comprises a water blocking structure. The water blocking structure surrounds the water collecting plate assembly. According to the anti-splashing device, the waterblocking structure is newly added to the periphery of the water collecting plate assembly. Through the depositing effect of airflow and the blocking effect of the water blocking structure, the splashing phenomenon caused when accumulated water in the water collecting tank is splashed is effectively avoided. The normal use environment is met, the failure problem is avoided, and the poor experienceof a user caused by the splashing phenomenon is avoided.

The invention discloses a mixing system suitable for polyurethane production and processing, and relates to the technical field of polyurethane production and processing, the mixing system comprises a bearing base and a vibration assembly, a fixed frame body is arranged at the upper end of the bearing base close to the edge, and the vibration assembly used for polyurethane mixing is arranged at the center position of the upper end of the bearing base. Through mutual cooperation of a plurality of assemblies, full and rapid mixing of polyurethane production raw materials is achieved, the production efficiency of polyurethane is effectively improved, the mixing efficiency and the mixing effect of the polyurethane raw materials are greatly improved in the mode that stirring mixing is matched with vibration mixing, meanwhile, the material barrel and the device are of a separated structure, and the material barrel and the device are convenient to use. And the interior of the material barrel is convenient to clean while mixed polyurethane is collected and guided out, polyurethane raw materials adhered to the inner wall of the material barrel for a long time cannot be fully mixed, the production quality of the polyurethane is influenced, and structural adjustment is conveniently carried out according to the actual mixing condition.