50results about How to "Won't attach" patented technology

The invention provides antibacterial and moldproof polymer modified spray asphalt waterproof paint and an application method thereof. The paint is composed of a component A and a component B. The component A is prepared from, by weight, 90-120 parts of anionic emulsified asphalt, 40-90 parts of polymer emulsion, 0.5-5 parts of a thickening agent and 10-60 parts of filler. The component B is prepared from, by weight, 100 parts of water, 5-15 parts of a curing agent and 0.5-5 parts of an antibacterial agent. The invention further provides the application method of the antibacterial and moldproof polymer modified spray asphalt waterproof paint. The antibacterial and moldproof polymer modified spray asphalt waterproof paint has high ductility, high resilience and high adhering strength, is antibacterial and moldproof, excellent in low-temperature performance and high in construction speed and can be closely connected with a basic layer, and influences of deformation of the basic layer on the waterproof performance of a material can be effectively resisted; meanwhile, the situation that bacteria are bred on the surface of a coating film, and the coating function of a waterproof layer is damaged can be effectively prevented, and the possibility that an antibacterial agent has secondary pollution on water is reduced.

The invention discloses an automatic temperature-rising power transmission line system comprising a lead wire part, a temperature rising part and a ventilation part, wherein the inner part of the lead wire part is a hollow cavity; the hollow cavity is communicated with the ventilation part; the temperature rising part is fixedly arranged on the lead wire part; the temperature rising part comprises a heating body and two magnetizers which are mutually symmetrical; the heating body is provided with a through hole; the upper ends of the two magnetizers are hinged; convex magnetism-conducting strips are respectively arranged in the middles of the two magnetizers; after the two magnetizers are mutually contacted, a closed loop is formed by the convex magnetism-conducting strips and the two magnetizers; one of the magnetism-conducting strips is wound by a coil; one end of the coil is connected with a first double-metal sheet; and the other end of the coil is connected with the heating body. With the adoption of the structure, a condition of adhering ice and snow on a power transmission line can be prevented and the condition that the pressing force borne by the power transmission line is too large so that the power transmission line shakes and even is cracked can be avoided; and therefore, the normal work of the power transmission line is guaranteed.

The invention discloses a microwave oven device for pyrolysis and a pyrolysis method thereof. The microwave oven device comprises a microwave oven body and a reaction cavity formed outside the oven body. A closed end cover is arranged on the top of the reaction cavity. Four side face air inlets are distributed in the circumferential wall of the reaction cavity. Four bottom air inlets are formed in the bottom of the reaction cavity. An electric heating device is arranged on the peripheral wall of the reaction cavity. The reaction cavity is connected with the oven body through a movable connecting rod support. According to the requirement of materials to be pyrolyzed, the number of the side face air inlets or the bottom air inlets is selected, a stop button and a start button are pressed, and after a machine body is operated, the upper limit and lower limit of the temperature and power are set. The reaction time is set according to requirements, and after setting is finished, an electric heating button is pressed to insulate the reaction cavity, and when the actually-measured temperature of a thermocouple reaches 300 DEG C, a microwave button is pressed, and whether the stirring function is started or not is selected according to experiment requirements. After pyrolysis of the materials is finished, a microwave oven is automatically stopped.

The invention relates to a juice glass. The juice glass includes a glass body; a vertical water pipe is arranged in an accommodation space of the glass body; a hole is formed in the bottom of the water pipe; a juice outlet is formed in an outer side of the glass body; the juice outlet, the hole and the accommodation space communicate each other, and the accommodation space is in a communication state or a closed state with the hole or the juice outlet through a valve; a cutting tool is arranged on the bottom of the glass body, and the bottom of the cutting tool is provided with a push member; a guide portion is arranged in the inner side of an upper cover which covers the top of the glass body, and the guide portion is positioned over the water pipe. The beneficial effects of the juice glass are that: when the push member rotates to generate a downward push force, water in the accommodation space can pass through the hole and flow upward through the water pipe, and then the water changes the flow direction through the guide portion, and the water fully flows downward from the top of the glass body to clean the inner wall of the glass body.

A mechanical seal device which is reduced in friction when seal surfaces slide on each other, prevented from abrasion on seal surfaces, is prevented from abnormal abrasion on the seal surface of a sealing ring and joining split surfaces, is prevented from seizure or squeal phenomena on seal surfaces when seal surfaces are abrasion-rotated and kept in a dry-friction state, is simplified in structure thereof, and is easier to assemble and disassemble. The mechanical seal device is a split type mechanical seal device that seals fluid to be sealed by being mounted to a surface outside a machine between a hole in a housing and a rotary shaft inserted into the hole, and comprises a split stationary sealing ring mounted and fixed to the rotary shaft by embracing it from the opposite sides, and a split rotating sealing ring fixed to the rotary shaft by embracing it from the opposite sides, wherein a clearance through which to permit fluid to be sealed to flow is provided between the inner peripheral surface of the split stationary sealing ring and the rotary shaft, and a rubber or resin sealing layer is provided on at least one of the seal surface of the split stationary sealing ring and the opposing seal surface of the split rotating sealing ring.

The invention discloses a noble metal-coated copper wire for ball bonding, with a wire diameter between 10 [mu]m or more, and 25 [mu]m or less, the noble metal-coated copper wire including a core material having a copper alloy having a copper purity of 98 mass % or higher, and a noble metal-coating layer formed on the core material. The noble metal-coating layer includes a palladium cavitating layer containing palladium; at least one element selected from the group consisting of Group 13 to 16 elements or an oxygen element, finely dispersed in the palladium; and a diffusion layer formed of copper diffused into the palladium. According to the invention, the noble metal-coated copper wire for ball bonding can enable a palladium enriching layer to be evenly dispersed on the entire surface of the fusion copper ball of the core material and the palladium does not flow into a solidified copper ball, such that cavities do not form. The noble metal-coated copper wire here is suitable for mass production.

Conventional methods for processing a chip tend not to yield chips with a designated dimension of tip shape, and thus cannot yield a chip with any number of desired diameters. Also, there is a possibility that impurities may adhere to the chip. In the present invention, a chip is processed by controlling an applied voltage to acquire a desired tip diameter using the relationship between the tip diameter of the chip and the applied voltage or enclosure time while processing the tip of the chip. Thereby, it is possible to manufacture a chip with any desired diameter using the sharpened tip of a tungsten single-crystal thin wire having a diameter between 0.1 μm and 2.0 μm, inclusive.

A radiation type cooling and heating device having a primary side circulation pipe path (20) formed so that a heat exchange medium can circulate in it, a heat source (18) provided in the middle of the primary side circulation pipe path (20), a heat exchanger (30) to which the primary side circulation pipe path (20) is connected, a secondary side circulation pipe path (26) as a closed circuit, connected to the heat exchanger (30) and exchanging heat between the primary side circulation pipe path (20) and the heat exchange medium, an expansion tank (62) provided in the middle of the secondary side circulation pipe path (26), a secondary side circulation pump (64) for circulating water, and a radiation panel (40) provided in the middle of the secondary side circulation pipe path (26) so as to face the inside of a room and having a heat exchange pipe (41). The temperature of water flowing in the secondary side circulation pipe path (26) in cooling operation is in the range of 13 - 20 DEG C, preferably in the range of 16 - 18 DEG C, and that in heating operation is in the range of 30 - 40 DEG C, preferably in the range of 32 - 34 DEG C.

The invention provides a cutting oil coating device of a metal wire material for engaged elements in a zipper teeth chain continuous making machine, which can prevent the cutting oil for improving the durability of a cutting die and a cutting punch and facilitating cutting from adhering to the zipper teeth chain. A cutting oil coating device (50) is arranged and used for coating the cutting oil on the outer side (WO) of the metal wire material (W) for the engaged elements cut by the cutting die (2) and the cutting punch (3), but the cutting oil is not adhered to the mounting surface (WLA) of a zipper tape, so that the durability of the cutting die (2) and the cutting punch (3) is improved, the cutting becomes easy, and the cutting oil can not be adhered to the zipper tape.

The invention discloses automatic cap screwing equipment for cosmetic bottle packaging production and processing. The automatic cap screwing equipment for cosmetic bottle packaging production and processing comprises an equipment main body, wherein a fixed seat is fixedly arranged on the upper surface of the equipment main body, and a movable seat is arranged on the equipment main body; an electric push rod is fixedly arranged on the equipment main body; and motors are fixedly arranged on the fixed seat and the movable seat, and a rotating rod is arranged on each motor. According to the automatic cap screwing equipment for cosmetic bottle packaging production and processing, a fixed frame, a movable frame, transmission structures and cleaning rollers are arranged and can work with a cap screwing mechanism synchronously, and therefore linkage is realized, cleaning work can be conveniently carried out while a cap is screwed, and dust is prevented from adhering to the surface of a cosmetic bottle; by adopting a fixed plate, a movable plate, a scale and a measuring plate, the outer diameter of the cosmetic bottle can be effectively measured instead of manual follow-up measurement, thetime is saved, and the overall working efficiency is improved; and protective pads are designed in a detachable mode, so that the protective pads are convenient to disassemble and replace after beingdamaged, the operation is simple and convenient, and the use effect is good.

The invention relates to a quartz crystal resonator with a thermistor, which comprises a substrate, a quartz crystal and the thermistor. The upper surface of the substrate is provided with a first frame-shaped part; an interior casing of the first frame-shaped part and the upper surface of the substrate form a first space; the lower surface of the substrate is provided with a second frame-shaped part; the interior casing of the second frame-shaped part and the lower surface of the substrate form a second space; the substrate in the first space is provided with a first electrode part; the substrate in the second space is provided with a second electrode part; the first electrode part in the first space is connected with the quartz crystal; the thermistor is fixed on the second electrode part in the second space; and a cover body is fixed on the first frame-shaped part in a sealed way. According to the invention, the problem of miniaturization of the quartz crystal resonator is solved; the first space is separated from the second space by the substrate; and at the high temperature, gas which is volatilized by a conducting material of the electrode part cannot be attached to the quartz crystal and the thermistor.

The invention relates to an automobile air conditioner ventilation device which comprises a ventilation pipe which comprises a vertical pipe and a horizontal pipe, wherein an inlet is formed in the horizontal pipe, and a net plate is arranged at the inlet; an electrostatic dust collection mechanism which comprises an electrode plate; a dust removal box; a first rotating motor; a supporting column, wherein rotating block is rotationally arranged at the upper end of the supporting column; a first telescopic cylinder; a brush; compared with the prior art, the dust removal effect of the electrode plate is guaranteed, and the electrostatic dust removal effect is improved.

The invention provides a copper alloy bonding wire, wherein the number of copper alloy grains in unit cross area is 50-250, and a highest grain particle is less than one third of diameter of the bonding wire. Furthermore the copper alloy grains has no directionality, wherein the proportion of the copper alloy grains in a specific direction is lower than 40%.

The invention belongs to the technical field of industrial wastewater treatment and particularly relates to an industrial rare earth wastewater treatment process. In the process, a rare earth separation and recovery device comprises a casing, a waste liquor tank, a filter net, a liquor inlet disc, a transition barrel, a discharging door, a gear ring, a rotary arm, a motor, a fixed sleeve, an electric cylinder and a material box. The left end of the liquor inlet disc is hinged on the left inner wall of the casing, the right end of the discharging door is hinged at one end of the rotary arm through a spherical surface, gear teeth on the transition barrel are meshed with gear teeth on the gear ring, so that the transition barrel can rotate around the rotation axis while rotating around the hinged position at the left end of the liquor inlet disc, water liquor in the filter net is continuously rolled, thus, the inner surface of the filter net cannot extrude rare earth particles through constant rolling, the condition that liquor cannot penetrate through the filter net conveniently due to blockage of the filter net by rare earth particles is avoided, separation of liquor and the rare earth particles in the waste liquor is accelerated, and the rare earth separation and recovery efficiency is improved.

The invention discloses raw material pretreatment equipment in a skin care product production process, and belongs to the technical field of skin care product production. The equipment comprises a mixing box, wherein a box cover is movably mounted on the outer wall of the top of the mixing box; the central outer wall of the top of the box cover is fixedly connected with a motor; the bottom outputend of the motor extends into the inner cavity of the mixing box and is fixedly connected with a rotating shaft; rotating plates are arranged on the outer walls of the left and right sides of the rotating shaft; feeding hoppers are fixedly mounted on the outer walls of the left and right sides of the top of the box cover; and a supporting plate is movably installed at the bottom of the inner cavity of the mixing box. The supporting plate is driven by an upper push plate and a lower push plate to move upwards, raw materials in the mixing box are discharged from the top, the supporting plate moves upwards to push the inner wall of the mixing box, mixed materials are prevented from remaining in the mixing box, and the mixed materials can be collected conveniently.

The invention provides a sheet cutting apparatus and a sheet connecting apparatus using the sheet cutting apparatus, and the dust generated when a sheet is cut off is not attached to the surface of the sheet. A cutting space (98, 99) for a cutter (58) to move is formed by an upper movement groove portion (28) and a lower movement groove portion (96) in a state in which an old sheet (W1) and a new sheet (W2) are cut in a vertically overlapped state in the width direction, and the generated dust is sucked by the suction portion (102) while the old sheet (W1) and the new sheet (W2) are cut by the cutter (58).

The present invention discloses a special mineral magnetic separator conveying belt composite material and a manufacturing method thereof. The special mineral magnetic separator conveying belt composite material comprises an upper surface layer, a lower surface layer and a sandwich layer, wherein the upper surface layer is a polytetrafluoroethylene layer, the lower surface layer is a rubber layer, the sandwich layer is an aramid fiber layer, and the aramid fiber layer is a mesh structure woven from a lot of aramid fibers according to a certain order. According to the present invention, the composite material is formed by compounding three materials, and has characteristics of high strength and high toughness; the upper surface layer has characteristics of low friction coefficient, wear resistance, acid resistance, and alkali resistance; the lower surface layer material is anti-slip; the whole thickness of the composite material is ultra-thin so as ensure the magnetic permeability of the mineral magnetic separator; the cross section can resist 18 ton pull force, and the tensile strength is 6 times the tensile strength of the ordinary steel wire; and the upper surface layer is smooth, the sliding friction coefficient 0.01 ensures that the impurity can not attach on the conveying belt surface, the anti-fatigue strength is 120, and the flexibility is good.

The invention provides a test piece for point inspection and an anaalyzing device, which can restrain color change of a color identification and a reference area along with time on condition that a surface that is utilized in point inspection is exposed to atmophere. Furthermore the test piece prevents dirt adhesion on the surface that is utilized in point inspection when inspection is performed on the color identification and the reference area. Therefore easy disposition is realized and furthermore inspection with high reliability can be performed. Furthermore, the invention provides an analyzing device which can use the test piece for point inspection for easily performing point inspection. The test piece for point inspection is provided with a light-penetratable substrate which is made of a non-hygroscopic material. On the light-penetratable substrate, a color identification is formed on one part of a surface of the light-penetratable substrate, and one surface of the light-penetratable substrate including the color identification is provided with a reference area with a color which is different from that of the color identification.

The present invention provides a copper alloy fine wire for ball bonding, and the wire contains Ni of 0.02% to 2% by mass, and phosphorus (P) of 5 ppm to 800 ppm by mass. The total amount of other dolomitic elements is less than 100 mass ppm and the remainder is copper (Cu).

The invention provides a fan shroud protecting device and belongs to the field of engine fan anti-dust devices. The fan shroud protecting device comprises a shell which is provided with an air inlet. An air duct is arranged in the shell. One end of the air duct is connected with the air inlet, and the other end of the air duct is connected with a fan shroud. One side of the air duct is provided with a water spraying opening, and the water spraying opening is connected with the water draining end of a water pump on the shell through a water pipe. The water suction end of the water pump is connected to a water tank. The other side of the air duct is provided with a water draining channel. The water spraying opening is aligned with an opening of the water draining channel. The dust preventing effect of the fan shroud can be improved, and heavy accumulation of dust is avoided.

The invention discloses a double-triple plasma waste gas treatment process, which comprises a waste gas treatment device, wherein the waste gas treatment device comprises a box body, a wind inlet is formed in one side of the box body, a wind outlet is formed in the other side of the box body, a pretreatment module, a plasma module and a post-treatment module are sequentially arranged in the box body from left to right, the plasma module comprises a first module, a middle module and a second module, the first module, the middle module and the second module are sequentially arranged from left toright, the pretreatment module and the post-treatment module respectively comprise a frame and a volcanic rock filler, spraying pipes are arranged on the two sides and the tops of the pretreatment module and the post-treatment module, and spraying heads are arranged on the spraying pipes. According to the invention, a second line structure electrode and a plurality of needle tip electrodes on thetwo sides form a plasma field with a sector structure to form a discharge mode consisting of plasma structure parameters such as points, lines and surfaces, so that particles in waste gas are destroyed by the whole discharge structure instead of adsorption, the dust removal efficiency is high, and the use is long-acting and safe.

The invention discloses a machining method for a precious metal article. The method comprises the process of making a precious metal blank into a lath and is characterized by comprising the step of titanium plating, wherein the titanium plating step comprises the steps of plating a titanium film on the surface of the precious metal lath through a magnetron sputtering method and then carrying out subsequent machining. According to the machining method for the precious metal article, a rolling technology is optimized, a precious metal commemorative coin is produced by combining a titanium plating technology and a stamping technology, so that the wear resistance, the corrosion resistance and the hardness of the precious metal commemorative coin can be improved under the conditions that the forming quality and the machining precision are ensured, and therefore the quality of the precious metal commemorative coin can be guaranteed for a long time.

The invention provides a safety evaluation test device. The safety evaluation test device of the present invention is constituted such that gas containing explosive components, etc. generated when the safety evaluation test is performed on the Li-ion battery module (2) is connected with the gas supply mechanism (10), etc., and the auxiliary gas supply mechanism (30). ), etc. are discharged through the pipe (40) together, so the generated gas containing explosive components will not have a bad influence on the next test.

The present invention is applicable to the technical field of storage devices, and provides a storage box for sampling equipment for geological resource exploration, including a box body. A mounting plate is fixedly installed near the bottom of the box body, and the mounting plate is annular and uniform. In addition, a plurality of fixed components for placing drill pipes are installed at intervals, and a plurality of cleaning components are installed on the inner wall of the box, and a chute is provided on the mounting plate, and the brushing component is slid in the chute, The bottom of the box body is fixedly installed with a driving assembly for driving the fixed assembly to rotate; the present invention adopts the above technical solution, which can effectively increase the storage time of the drill pipe, and during the storage process, the drill pipe can be cleaned and maintained, directly Increase the service life of the drill pipe, reduce the replacement frequency of the drill pipe, and reduce the cost of use.

The invention discloses an automatic temperature-rising power transmission line system comprising a lead wire part, a temperature rising part and a ventilation part, wherein the inner part of the lead wire part is a hollow cavity; the hollow cavity is communicated with the ventilation part; the temperature rising part is fixedly arranged on the lead wire part; the temperature rising part comprises a heating body and two magnetizers which are mutually symmetrical; the heating body is provided with a through hole; the upper ends of the two magnetizers are hinged; convex magnetism-conducting strips are respectively arranged in the middles of the two magnetizers; after the two magnetizers are mutually contacted, a closed loop is formed by the convex magnetism-conducting strips and the two magnetizers; one of the magnetism-conducting strips is wound by a coil; one end of the coil is connected with a first double-metal sheet; and the other end of the coil is connected with the heating body. With the adoption of the structure, a condition of adhering ice and snow on a power transmission line can be prevented and the condition that the pressing force borne by the power transmission line is too large so that the power transmission line shakes and even is cracked can be avoided; and therefore, the normal work of the power transmission line is guaranteed.

In the conventional substrate processing method, it is not possible to designate the size of the tip shape for fabrication, and it is not possible to obtain a substrate having a desired arbitrary diameter. In addition, impurities may adhere to the substrate. Using the relationship between the diameter of the front end of the substrate and the applied voltage or the enclosed time when the front end of the substrate is being processed, the applied voltage to obtain the desired front end diameter is controlled to process the substrate. Thereby, a substrate having a desired arbitrary diameter can be produced within a range in which the tip diameter of the sharpened tungsten single crystal filament is in the range of 0.1 μm to 2.0 μm.

The invention provides antibacterial and moldproof polymer modified spray asphalt waterproof paint and an application method thereof. The paint is composed of a component A and a component B. The component A is prepared from, by weight, 90-120 parts of anionic emulsified asphalt, 40-90 parts of polymer emulsion, 0.5-5 parts of a thickening agent and 10-60 parts of filler. The component B is prepared from, by weight, 100 parts of water, 5-15 parts of a curing agent and 0.5-5 parts of an antibacterial agent. The invention further provides the application method of the antibacterial and moldproof polymer modified spray asphalt waterproof paint. The antibacterial and moldproof polymer modified spray asphalt waterproof paint has high ductility, high resilience and high adhering strength, is antibacterial and moldproof, excellent in low-temperature performance and high in construction speed and can be closely connected with a basic layer, and influences of deformation of the basic layer on the waterproof performance of a material can be effectively resisted; meanwhile, the situation that bacteria are bred on the surface of a coating film, and the coating function of a waterproof layer is damaged can be effectively prevented, and the possibility that an antibacterial agent has secondary pollution on water is reduced.

The invention discloses a sewage pool waterproof layer construction method. The sewage pool waterproof layer construction method comprises following steps of firstly, base layer treatment; secondly, waterproof layer spraying; thirdly, repeating of the step two for two to three times. During spraying construction, the component A and the component B are rapidly mixed and cured, an antibacterial agent, silver powder and zinc powder are wrapped in a waterproof layer, effective antibiotic constituents are gradually released from a coating film, the slow releasing effect is achieved, it is effectively ensured that the antibiotic constituents cannot be easily washed by flow water, it is ensured that microorganisms and algae cannot be attached and bred on a waterproof coating, and the possibilitythat the antibacterial agent generates the secondary pollution to the water is reduced. Nanometer silver powder and the antibacterial agent in the formula can effectively restrain bacterium growth, the microorganisms can be prevented from being attached and bred on the surface of the waterproof coating, biodegradation of the waterproof material is prevented, antibiosis and mildew gathering prevention of waterproof layer failures can be avoided, and the nano zinc powder can further restrain bacteria, remove odor and prevent mildew.

Provided is a web cutting device capable of preventing dust generated when cutting a web from being attached on the surface of the web. When the web is cut in a width direction while a prior web (W1) and a new web (W2) overlap up and down, a cutting space (98, 99) where a cutter (58) moves is formed by an upper moving groove part (28) and a lower moving groove part (96). The generated dust is absorbed by a dust absorbing unit (102) while cutting the prior web (W1) and the new web (W2) by the cutter (58).