1297results about How to "Improve the winding effect" patented technology

An optical adhesive polyester film comprising (A) a polyester film layer containing an aromatic polyester and an ultraviolet absorber and (B) a coating formed on at least one surface of the polyester film (A). The coating (B) contains at least one polymer selected from the group consisting of a coating polyester having a glass transition point of 40 to 100° C. and an acryl polymer having a glass transition point of 20 to 80° C. in an amount of 50 to 95% by weight based on the coating. The optical adhesive polyester film is disposed on the front of a plasma display so as to block externally incoming ultraviolet light.

The present invention relates to a method preparing phosphate iron lithium with high compacted density and good cohesiveness. The technical points are as follows: firstly, ferric oxide, phosphate dihydrogen lithium, oxide or carbonate doping metal elements and carbon source are ball-milled evenly in an aqueous solution and are then sprayed and dried so that a spherical powder is obtained; the spherical powder is secondly mixed with carbon source; after ball-milling and in nitrogen atmosphere protection, the mixture is presintered for 4 hours to 48 hours in 300 DEG C to 400 DEG C; after breaking, the mixture is heat treated for 4 hours to 48 hours in a high temperature of 600 DEG C to 800 DEG C so the phosphate iron lithium with high compacted density and good cohesiveness is obtained. The present invention has the advantages that the phosphate iron lithium prepared by the present invention is good in cohesiveness when used as lithium ion battery anode, an anode plate is high in compacted density, softness and winding performance. The preparing method generates no harmful gas, costs little, is simple in process and especially suitable for large-scale industrial production.

The invention relates to an air sorting device, which belongs to the field of air sorting technology for chemical material. The system comprises an air blower (2), an air register (3), an air sorting chamber (4), a relay drum (5), a settling centrifuge (6), an input material conveyor (1), a heavy material output conveyor (8), a light material output conveyor (7), an air return pipe (9), a stand, a dust remover and a control system. The settling centrifuge (6) includes a transmission device (12), a pin wheel (13), a ring grate (17) and a bar grate (18). The system adopts the relay drum (5) to reduce the air active section to compensate for the short migration distance of light material under the action of air force, thus obviating the secondary falling back and mixing of the sorted light material. Additionally, an intensely centrifugal air flow is used for separating particles and dust, and high-speed rotation energy can be converted into dynamic pressure by discharging air through a volute. The system has the advantages of compact structure, less occupied area, short pipe, less resistance, strong air power of the air sorting chamber, high sorting efficiency and stable and reliableoperation. The air sorting unit device can be used for sorting oversize plastics of urban life garbage and for sorting other industrial mixed materials.

There is provided a coating composition comprising (A) a thermoplastic non-fluorine-containing polymer, (B) inorganic ferroelectric particles, (C) an affinity-improving agent comprising at least one of a coupling agent, a surfactant and an epoxy group-containing compound, and (D) a solvent, and there is provided a film formed using the coating composition which has highly dielectric property and low dielectric loss, can be made thin, is excellent in winding property (flexibility) and is suitable as a highly dielectric film for a film capacitor.

The present invention provide a separator for an electrochemical device which comprises a wet nonwoven fabric comprising one or more kinds of fibrillated organic fibers which are at least partially fibrillated into a fiber diameter of 1 μm or less, and one or more kinds of unfibrillated organic fibers having a fineness of 0.5 dtex or less, which exhibits excellent heat resistance, electrolyte holding properties, internal short-circuit preventing property, and winding property, which results in a lowered internal resistance and prolonged life of an electrochemical device, and a method for producing the same and an electrochemical device.

The invention belongs to the metal material field and relates to an ultra-high temperature electrothermal alloy and a preparation method thereof. The electrothermal alloy comprises the following chemical components in percentage by mass: not more than 0.03% of C, not more than 0.25% of Si, not more than 0.5% of Mn, not more than 0.5% of Ni, not more than 0.01% of S; not more than 0.02% of P, 22-26% of Cr, 5.0-7.0% of Al, 0.04-1% of one or more of La+Ce, Y, Hf and Zr, 0.01-0.5% of Ti, 0.1-0.5% of Nb, 0.2-1.0% of Co and the balance Fe. The alloy has good winding performance, resistivity at 20 DEG C of 1.4-1.55, 650-800MPa of tensile strength and accelerated life at 1400 DEG C of 93h and better oxidation resistance and high-temperature creep resistance, is easy in machine-forming and is mainly used for the electrothermal elements of such furnaces with working temperature of 1200-1300 DEG C as single crystal diffusion furnaces, sintered metal product sintering furnaces, ceramic calcinating furnaces, high-temperature thermal treatment furnaces, etc.

The present invention provides a three-dimensional network aluminum porous body in which the cell diameter of the three-dimensional network aluminum porous body is uneven in the thickness direction, and a current collector and an electrode respectively using the aluminum porous body, and a production method thereof. That is, such a sheet-shaped three-dimensional network aluminum porous body for a current collector has a cell diameter uneven in the thickness direction. Particularly, it is preferred that when a cross section in the thickness direction of the three-dimensional network aluminum porous body is divided into three regions of a region 1, a region 2 and a region 3 in this order, the average of the cell diameter in the region 1 and the cell diameter in the region 3 differs from the cell diameter in the region 2.

The cocurrent induced draft far infrared vegetable dehumidifier includes drying box, driving device, conveying device and radiating device. The drying box consists of several layers, each layer is provided with one conveying device driven with one separate driving device to constitute channel material passage, each of the passage is provided with one far infrared radiating device, and the drying box is provided with material inlet in the top and discharge port in the bottom. The present invention features that each of drying box layers is provided with air inlet and induced draft port connected to the blower hermetically through induced draft pipe. The present invention has excellent drying effect.

The invention discloses a synthetic jet device based on electromagnetic drive. The synthetic jet device mainly comprises an electromagnet (1), an assembling shell (2) and a synthetic jet device body (3). The electromagnet (1) adjusts and controls the distance between the electromagnet (1) and an elastic vibration film (3-2) through threads. Current in sinusoidal variation is fed into the electromagnet (1) to generate an alternating magnetic field so as to generate alternating electromagnetic force for a permanent magnet film (3-1). The permanent magnet film (3-1) drives the elastic vibration film (3-2) to vibrate, the pressure of a gas cavity formed by the elastic vibration film (3-2) and a cavity body (3-3) varies, and synthetic jet flow is generated through a jet opening (3-4). The synthetic jet device is low in working voltage, large in non-contact drive force, large in air outlet amount, reasonable in design, simple in structure, and capable of realizing active flow control.

The invention belongs to the technical field of electrode materials for lithium ion batteries and particularly relates to long-cycle-life and high-compacted-density cathode materials for a carbon nano-tube composite lithium ion battery and a preparation method thereof. By adding carbon nano-tubes in situ in the preparation process of the cathode materials, the invention not only ensures that the carbon nano-tubes can be evenly dispersed on the surface of the cathode materials, but also achieves the even dispersion of the bulk phase inside the cathode materials, thereby forming a continuously penetrating three-dimensional carbon nano-tube conductive network. Accordingly, the invention prolongs the cycle life of the lithium ion battery and improves the seeping capacity of electrode sheets prepared from composite electrode materials; the prepared lithium ion battery has high-rate discharge performance; and the invention has the characteristic of low cost and is prone to industrialization. Therefore, the invention is expected to be applied to high-rate lithium ion batteries.

The invention discloses an air deflector assembly and a round ceiling machine. A round air flue is formed on the round ceiling machine, a round air outlet is formed in the round air flue, the air deflector assembly comprises a ring-shaped air deflector and a ring-shaped air guide strip, the air deflector is arranged in the air flue in a manner of being close to the air outlet, the air outlet jointly defined by the air deflector and the air flue is in a ring shape, a plurality of sliding grooves are formed in the air deflector and extend and are distributed in the peripheral direction, the air guide strip is arranged in the air flue in a manner of being close to the air outlet and comprises a plurality of sub air guide strips arranged in the multiple sliding grooves, and the sub air guide strips can slide in the sliding grooves in the radial direction to extend in or retract back from the air outlet. As each sub air guide strip can slide in the corresponding sliding groove in the radial direction to extend in or retract back from the first air outlet, each sub air guide strip can move back and forth in the radial direction relative to the air flue, the air outlet angle of the air flue can be changed, and the air outlet effect of the round ceiling machine with the air deflector assembly can be better.

The invention discloses a winding device for a textile machine. The winding device comprises a base. A supporting frame is vertically connected to the top of the base. The top of an inner cavity of the supporting frame is connected with a vertical sleeve pipe. A press-down spring is mounted in an inner cavity of the sleeve pipe. The bottom end of the press-down spring is connected with a telescopic rod, and the telescopic rod is connected to the bottom of the inner cavity of the sleeve pipe in a sliding manner and a sleeved manner. The bottom end of the telescopic rod is connected with a horizontal arc press plate. A winding barrel is connected to the bottom of the arc press plate in an attached manner. A horizontal inserting groove is formed in the surface of the winding barrel. A fixed strip is connected in the inserting groove in an inserted manner. The left end of the winding barrel is rotationally connected with an adjusting shaft. The winding device is simple in structure, stable, reliable, simple and convenient to operate and convenient to use, the winding barrel can be fast replaced, and the work efficiency is improved; cloth can be leveled in the winding process and is prevented from being wrinkled and folded, and the winding effect is improved; and the winding device can be suitable for winding work of cloth of different widths, adaptability is improved, and wide application prospects are achieved.

The invention discloses an air conditioner. The air conditioner comprises a main body, a first air guide plate, a second air guide plate and a third air guide plate as well as a drive part, wherein the main body is provided with an air outlet; the first air guide plate can be movably arranged at the air outlet for guiding air; the second air guide plate can be movably arranged at the air outlet for shielding or opening the air outlet; a micro hole is formed in the second air guide plate; the third air guide plate can be movably arranged at the air outlet for opening and closing the air outlet; and the drive part is arranged on the main body and is connected with the first air guide plate, the second air guide plate and the third air guide plate. According to the air conditioner of the embodiment of the invention, the guide effect and the wind-free feeing effect are improved.

The invention relates to an air guiding device for an air-conditioner indoor machine. The air guiding device comprises an air outlet frame arranged on the indoor machine, wherein an air outlet is formed in the air outlet frame; an air deflector is arranged at the air outlet, and comprises an outer air deflector; the width of the outer air deflector is more than or equal to that of the air guiding opening; the outer air deflector has a T-shaped structure of which the width reduces from top down; the width of the upper end of the outer air deflector is equal to that of a panel on the indoor machine; the air outlet frame is provided with a motor assembly; an output shaft of the motor assembly is connected with a shaft hole of the outer air deflector; the outer air deflector is arranged on the lower part of the air outlet; the air deflector also comprises an inner air deflector; the inner air deflector is arranged on the upper part of the air outlet; the air outlet frame is provided with a small-scale motor; and an output shaft of the small-scale motor is connected with a shaft hole of the inner air deflector. The air guiding device has the characteristics of simple and reasonable structure, flexible operation, wide air supply angle, ideal air guiding effect and wide application range.

The invention discloses a non-linear rolling-up tension control method, which comprises the following steps: in the printing and rolling-up process, selecting the value of a tension taper coefficient K in a range of 0 to 1 based on different requirements of POP, OPP, PE and other composite materials, setting an initial tension F0 and an initial rolling-up diameter D0, calculating the value of real-time outputted tension F based on the real-time variation of the rolling-up diameter D in accordance with the function formula F=F0(1-K(1-D0/D)), and controlling a rolling-up device to adjust the rolling-up tension in time. The inventive rolling-up tension control method is suitable for PE, OPP, POP and other composite materials; and has the advantages of good rolling-up quality, tidy rolling-up, remarkably improved qualification rate of printed finished product, and improved production efficiency.

The invention discloses an air conditioner and a control method thereof. The air conditioner comprises a body, an air outlet frame arranged on the body, an air guide plate, a first driving motor and a second driving motor. The air guide plate is arranged on the air outlet frame in the way that the air guide plate is pivoted among the closing position of an air outlet, the upper air guide position for upward air guide and the lower air guide position for downward air guide. The air guide plate comprises an inner air guide plate and an outer air guide plate, the inner air guide plate is pivoted on the air outlet frame, and the outer air guide plate is pivoted on the inner air guide plate. The first driving motor is arranged on the air outlet frame and is connected with the inner air guide plate to drive the inner air guide plate to be pivoted. The second driving motor is arranged on the inner air guide plate and is connected with the outer air guide plate to drive the outer air guide plate to be pivoted. The air conditioner is favorable for diffusion and circulation of hot air in the space.

The invention is suitable for the technical field of an air conditioner, and discloses an air conditioner and an air supplying method of the air conditioner. The air conditioner comprises a casing and a heat exchanger arranged in the casing, wherein an air inlet is formed in the casing; the casing is provided with an air hole penetrating through the casing; an air outlet which is used for blowing out the airflow to enable the negative pressure to be generated at the air hole is formed in the inner wall of the air hole; an airflow generating device which is used for driving the airflow to enter into the casing from the air inlet and discharging the airflow out the casing from the air outlet after the airflow flows through the heat exchanger is arranged in the casing; the air hole is positioned in one side of the airflow generating device. The air supplying method of the air conditioner adopts the air conditioner. By adopting the air conditioner and the air supplying method of the air conditioner, the aerodynamics theory is used, and an air supplying effect having performance many times higher than the performance of the air inlet and the air outlet is formed; the energy efficiency utilization is high; the air supplying effect is excellent; the air output is stable and uniform; people feel comfortable; the energy-saving and environment protection effect of the air conditioner is excellent.

The invention discloses an air-conditioner duct component and an air-conditioner indoor unit. The air-conditioner duct component comprises a volute component and a first volute tongue, the volute component comprises a first duct and a second duct corresponding to two cross flow wind wheels respectively, the first duct and the second duct are symmetrically arranged, the first volute tongue is arranged in the first duct and connected with the volute component in a fastened manner, and a volute tongue surface serves as a portion of the first duct. A volute tongue component is individually machined and then assembled with the volute component, the cost of a die can be reduced, machining accuracy of the volute tongue surface and accurate gaps among the volute tongues and the cross flow wind wheels can be ensured, so that assembly accuracy of a volute of the air-conditioner indoor unit, the volute tongues and the cross flow wind wheels is improved, and the air outlet effect of an air-conditioner is improved.

The method includes following steps: adding certain quantity of solution of thorium nitrate into tungsten oxide so as to prepare doped powder of tungsten oxide; deoxidizing the obtained doped powder of tungsten oxide to obtain powder of thorium - tungsten; acid cleaning powder of thorium - tungsten to remove impurity, and producing sintered body of powder of thorium - tungsten; using press work to obtain thorium -tungsten filament with needed diameter, and content of thorium dioxide being 0.7-1.1 wt%, and enwinding thorium -tungsten filament by using wire coil; Finally, straightening filament. The invention raises the rate of finished products, and optimizes working performance of tungsten winding.

The invention discloses a cloth automatic clamping and cutting mechanism, which comprises a frame, the upper part of the frame is provided with a transmission roller, and the two ends of the transmission roller are hinged on two side support plates of the frame, one of the side support plates The drive motor is fixed on the outer wall of the drive motor, the output shaft of the drive motor is a spline shaft, the spline shaft is inserted into the spline hole at one end of the drive roller, the upper support plate is fixed on the top surface of the side support plate, and the middle connection The two ends of the beam are fixed on the two upper supporting plates, and the side surface of the middle connecting beam is fixed with a side blanking motor, and the output shaft of the side pressing motor passes through the middle connecting beam and is screwed with an adjusting sleeve. The bottom end is fixed with a lower connecting plate. The present invention can assist pressing rollers to compress the area where the cutting blade cuts the cloth, so as to ensure the normal winding of the cloth after cutting. Further compress the cloth guide, thereby improving the effect of cloth cutting and winding.

The invention relates to insulation processing equipment of a petroleum conveying pipeline and a pipeline insulation processing technology. The equipment comprises a bottom plate, locating frames anda processing device. The locating frames are symmetrically mounted at the upper end of the bottom plate. The processing device is arranged between the locating frames and is mounted in the middle of the upper end of the bottom plate. The problems that when existing equipment carries out gluing processing on the pipeline, generally, impurities adhering to the surface of the pipeline cannot be removed, the adhesion result of glue is influenced, meanwhile, generally, the glue smearing effect is poor, the glue is not smeared evenly, a gap is prone to being generated between an insulation band andthe pipeline, when the existing equipment winds the insulation band on the outer surface of the pipeline, the winding effect is poor, efficiency is low, the attachment result between the insulation band and the pipeline is poor, and the insulation effect of the pipeline is influenced can be solved.

The invention relates to an air conditioner and an air guide plate thereof. The air guide plate comprises at least two strip-shaped air guide plate sections, wherein the air guide plate sections have long ends and short ends; the long ends of the air guide plate sections are connected in sequence; and the air guide plate sections are rotationally connected to adjacent air guide plate sections. In the operation process of the air conditioner, rotating angles of part or all air guide plate sections can be adjusted to realize the shape change of the air guide plate so as to preferably guide airflows in an air outlet. Therefore, the air guide plate can achieve the optimal air guide effect in any position through the mode of adjusting the angles of part or all air guide plate sections, and the air supply volume, air supply distance and noise control optimization is realized.