49results about How to "Solve the problem of not being able to withstand high temperature" patented technology

The invention discloses a method for manufacturing a ceramic-based flexible circuit board, which is characterized by comprising the following steps of: A. manufacturing an aluminum nitride ceramic circuit board; B. manufacturing a flexible circuit board; C. laminating the aluminum nitride ceramic circuit board and the flexible circuit board; D. manufacturing a through hole passing through the upper surface and the lower surface of the multilayer board on the multilayer board obtained in the step C by adopting laser drilling equipment, processing the hole with a conducting material and then drying to obtain a through hole; E. printing solder resist ink in the positions on the multilayer board, at which electronic elements do not need to be welded; F. silk printing characters at preset positions on the multilayer board; and G. cutting the circuit board into predetermined specifications by adopting laser cutting equipment to obtain the ceramic-based rigid flexible multilayer circuit board. The invention aims to overcome the defects in the prior art and provide the manufacturing method of the ceramic-based flexible circuit board with simple process, good 3D connection performance and good thermal conductivity.

The invention discloses a manufacture method of a ceramic-based interconnection flexible circuit board, which is characterized by comprising the following steps of: A, manufacturing an aluminum nitride ceramic circuit board; B, manufacturing a flexible circuit board; C, laminating the aluminum nitride ceramic circuit board and the flexible circuit board; D, manufacturing a through hole penetrating the upper surface and the lower surface of a multilayer board in the step C on the multilayer boardby adopting a laser punching device, penetrating the through hole by adopting a conductive material and then drying to ensure that the through hole becomes a conducting hole; E, printing welding-preventing ink on the place of the multilayer board where no electric component is welded; F, silk-screening characters on the preset place of the multilayer board; and G, cutting the circuit boards into preset specifications by adopting a laser cutting device to obtain the ceramic-based rigid flexible multilayer circuit board. The invention aims at overcoming the defects in the prior art, and provides the manufacture method of the ceramic-based interconnection flexible circuit board with excellent 3D connection characteristic and better thermal conductivity.

An embodiment of the invention discloses a fabric shaping/ dryer energy conservation and emission reduction control system for the textile and dying industry. The control system comprises a sampling unit, a radiating unit, a detection module, a data processing control unit, a control unit, a display unit and a setting unit, wherein the sampling unit obtains sampling gas, and the sampling gas is cooled by the radiating unit; the data processing control unit compares values, detected by a humidity sensor and/or a smoke sensor, of the cooled sampling gas with a set value; and a control signal is output to control the opening degree of an exhaust valve, so that exhaust operation is performed. The embodiment of the invention further discloses a clothes shaping and drying energy conservation and emission reduction control method. When the control system and method are adopted, the problem that the humidity sensor or the smoke sensor are not high temperature resistant is solved, the detection values of the humidity sensor and/or the smoke sensor are chosen to be compared with a set value according to different technologies, and the opening degree of the exhaust valve is controlled, so that optimal working parameters are maintained, and a large amount of energy is avoided from being consumed by exhaust by mistake.

The invention relates to a high-temperature thermal transfer decoration method for an abrasion-resistant aluminum honeycomb panel of rail transit interior decoration and a product. A honeycomb panel core of the aluminum honeycomb panel and two panels are combined and welded through spot welding and brazing to form the high-temperature resistant aluminum honeycomb panel; the surface of the aluminumhoneycomb panel is pretreated, then a layer of resin base powder is sprayed to the surface of the aluminum honeycomb panel through high voltage static, and the resin base powder is cured at the hightemperature being 210 to 280 DEG C; after the resin base powder is cured, woodgrained paper is pasted to the resin base powder; and then the aluminum honeycomb panel provided with the woodgrained paper in a pasted manner is placed into an oven for high-temperature thermal transfer at 210-260 DEG C, so that the surface of the aluminum honeycomb panel has the effect of natural wood grains, and the decoration effect the same as that of natural wood is achieved.

The invention discloses a high-temperature reverse blowing process. The high-temperature reverse blowing process comprises the following steps: a, introducing reverse blowing air which is heated to the specified temperature into a sealed chamber; b, stopping introducing the reverse blowing air into the sealed chamber by a high-temperature valve when detecting the pressure in the sealed chamber reaches the set threshold; c, controlling the reverse blowing air which reaches the set pressure to be output by other high-temperature valves and reversely blowing a target to be reversely blown; and d, controlling and stopping reverse blowing by a high-temperature valve at an air outlet of the sealed chamber after the reverse blowing process is finished, controlling the reverse blowing air heated to the specified temperature at an air inlet of the sealed chamber to enter the sealed chamber again, and circulating to finish a next reverse blowing process. The invention also discloses a reverse blowing device for the high-temperature reverse blowing process; the reverse blowing device can be used under the high-temperature condition and is excellent in dust removal effect.

The invention discloses a disperse dye composition used for cellulose triacetate fibers, particularly relates to a disperse dye composition without a chemical reaction and belongs to the field of dye. The dye part of the disperse dye composition comprises, by mass, 1-45 parts of component A, 1-35 parts of component B, 25-75 parts of component C and 0.1-2 parts of component D. When the disperse dye composition used for cellulose triacetate fibers is adopted for dyeing, a navy dyed fabric which is beautiful in color, good in fastness to rubbing and excellent in light fastness and other fastness can be obtained; in this way, the disperse dye composition is economic and environmentally-friendly disperse red dye which has excellent dyeing performance.

A high-temperature resistant wax anticorrosion material is disclosed. The anticorrosion material is prepared from, by mass, 3-70% of polyethylene wax, 5-20% of polytetrafluoroethylene modified polyethylene wax, 0.5-4.5% of 2,6-bis(1,1-dimethylethyl)-4-methylphenol, 5-25% of white oil, 2-3% of petroleum sodium sulfonate, 1.5-10% of fumed silica, and 0.1-0.5% of polysiloxane. The anticorrosion material can overcome the problem that other flexible anticorrosion materials cannot resist high temperatures, and overcomes a problem that petrolatum type anticorrosion materials are prone to component loss and volatilization. The process and operation are simple. The anticorrosion material is prone to industrial production.

The invention discloses an electrical connector and a production method thereof. At least one electricity conductive layer is plated in a plurality of sheltering holes because the holes are opened on an insulating body; the insulating body is arranged on a circuit board firstly to enable the electricity conductive layer to be in a conductive connection with the circuit board; and then a plurality of electricity conductive rubber blocks are arranged into the sheltering holes correspondingly so as to be electrically connected with the electricity conductive layer. Thus, the plated insulating body is welded fixedly to the circuit board, then the electricity conductive rubber blocks which replace the existing metal stamping terminals are arranged into the insulating body, so that the problem that the electricity conductive rubber is not resistant to high temperature can be solved, the technology is simple, and the cost is reduced.

The invention aims at disclosing a solder strip for an IBC photovoltaic module. The solder strip comprises a base material and a coating covering the surface of the base material, wherein stress buffer grooves are formed in the base material and distributed in the length direction and the width direction of the base material. Compared with the prior art, the solder strip of the invention has the following characteristics that the coating is made of three materials of Sn, Bi and Pb, the melting point is 160-180 DEG C, low-temperature welding can be achieved, good tensile force is achieved, andthe problem that insulating slurry of an IBC battery is not resistant to high temperature is solved; the stress buffer groove is formed in the base material, and low-temperature welding is adopted, sothat the problem that the IBC battery is easy to crack due to stress concentration during welding can be effectively reduced; and a vacuum evaporation method is adopted to plate a coating, so that the film forming speed is high, the quality is high, the thickness can be accurately controlled, and the purpose of the invention is achieved.

The invention discloses a synthesis method of a water-soluble triene cross-linking agent. The synthesis method comprises the following steps: adding triaminopropylamine (trpn), water and cationic surfactant into a reactor, evenly stirring and mixing, controlling the reaction temperature in a range of 30 to 35 DEG C, dropwise adding chloropropene into the reactor within 4 hours, controlling the temperature under 35 DEG C, and keeping on stirring until the solution turns transparent after the adding of chloropropene so as to obtain the triene cross-linking agent. The invention also provides a synthesis method of a high-temperature resistant water-absorbing resin by using the triene cross-linking agent. The synthesis method comprises the following steps: adding a mixed solution of copolymerization monomers and the triene cross-linking agent into a reactor, introducing nitrogen gas for 30 minutes, then adding an initiator, stopping introducing nitrogen gas after 10 minutes, carrying out reactions for 4 hours at a room temperature so as to obtain a reaction product, subjecting the reaction product to an extruding and granulating process, drying the granules at a temperature of 80 DEG C, and finally grinding the dried granules so as to obtain the high-temperature resistant water-absorbing resin. The synthesis method of water-absorbing resin has the advantages of simple process and low energy consumption, the saturated water absorption rate of the resin in distilled water with a temperature of 300 DEG C is 150 to 400 g/g, and the saturated water absorption rate of the resin in a NaCl water solution with a mass percentage of 0.9% is 50 to 130 g/g.

The invention provides a flexible self-supporting ZnO ultraviolet detector, which belongs to the technical field of ultraviolet detection. The flexible self-supporting ZnO ultraviolet detector comprises a quadruped ZnO nano-structure layer, two electrodes arranged on the surface of the quadruped ZnO nano-structure layer, and a flexible substrate; and the quadruped ZnO nano-structure layer independently exists to realize self-supporting, and is arranged on the flexible substrate through transfer. The invention also provides a preparation method of the flexible self-supporting ZnO ultraviolet detector. According to the ultraviolet detector, the quadruped ZnO nanostructure layer is adopted, the ultraviolet detector has a special quadruped structure, four nanowires are used as a unit and stacked to form a flocculent self-supporting structure, and the flexible ultraviolet detector with high response speed is simply and efficiently obtained; and the tetrapod-shaped ZnO nano-structure layer is high in crystallization quality, excellent in performance, high in light and dark inhibition ratio and high in response speed, can be applied to manufacturing of a flexible ultraviolet detector, andeffectively solves the problem that a substrate in an existing ZnO micro-nano structure flexible ultraviolet detector is not resistant to high temperature.

The invention discloses a multifunctional cable, which includes a conductor layer, the conductor layer includes at least one conductor, an insulating layer is arranged on the outer layer of the conductor layer, the insulating layer is glass fiber, and the insulating layer is The outer layer is provided with an anti-bite layer, and the outer layer of the anti-bite layer is provided with a high temperature resistant layer, and the anti-bite layer is composed of the following components by weight: 80-100 parts by weight of silicone rubber, polyaryl boron 12-25 parts by weight, 10-15 parts by weight of inorganic filler, 8-10 parts by weight of hydroxy silicone oil, 1-3 parts by weight of vulcanizing agent; the high temperature resistant layer is composed of the following parts by weight: ethylene and its polymer 20- 30 parts by weight, 80-100 parts by weight of thermoplastic elastomer, 10-15 parts by weight of polypropylene, 50-60 parts by weight of flame retardant, 12-18 parts by weight of polyacrylamide, and 10-20 parts by weight of crosslinking agent. The invention solves the problems that the existing cables are easily eaten by mice and are not resistant to high temperature.