37results about How to "Increased moisture protection" patented technology

A solid-sealing type organic EL display device having an excellent mechanical strength, sealed by a highly reliable sealing method and in which the luminescence property is less deteriorated. A laminate film including a thermoplastic adhesive member and a barrier layer against moisture is disposed on an upper electrode that is situated over an organic EL layer. In a sealing part existed in a periphery of the display region, only a metal oxide film which is formed of metal alkoxide exists between an edge of the laminate film and the element substrate. The organic EL element is surrounded only by an inorganic film so that moisture permeation from the outside can be prevented. Moreover the sealing part is composed of the inorganic film having an excellent sealing property against water thereby it is possible to make a width of the sealing part small.

The invention discloses and provides LED photocured inkjet ink suitable for high-speed ink jetting, which does not evaporate a solvent, can reduce energy consumption, can reduce environmental pollution and is suitable for cold light source LEDs. The inkjet ink comprises the following components in parts by weight: 1-10 parts of a nanoscale pigment, 2-5 parts of an ultraviolet light absorber, 1-10 parts of a super dispersion agent, 2-10 parts of a quick initiator, 2-20 parts of a macromolecular prepolymer, 0.1-2 parts of a wetting and leveling agent, 0.1-1 part of a defoaming agent, 0.1-10 parts of an adhesion promoter, 5-10 parts of a combined monomer and 30-70 parts of a UV active diluent. According to the formula of the ink, the viscosity of the ink can be reduced, a spray head of a printer cannot be blocked, ultraviolet lights can be absorbed, curing energy can reach 130 mj / cm<2>, the curing speed of the ink can be increased, the curing time can be controlled within 5-20 seconds, and meanwhile, the transfer rate of printing pattern is improved; the LED photocured inkjet ink has long-acting antioxidative and anti-yellowing performances, high luster sensation and marresistance.

A transport container having a receptacle for holding an electronic, wireless identification device in the form of a smart card. The transport container has a double-walled wall section formed by an inner wall and an outer all. The receptacle is defined by guides and ribs and an insertion slot is provided in the outer wall via which the card is inserted into the receptacle. The insertion slot is offset to the receptacle, so that the smart card or elements of the receptacle must be elastically deformable to insert the card into the receptacle. The ribs and guides ensure that the card is reliably held in the receptacle. The ribs also ensure that the card is held at least 1.5 mm away from the inner and outer walls, thereby preventing buildup of a moisture film on the smart card, to avoid impairment of the ability to read the card.

A wire harness and method for manufacturing thereof are provided. The wire harness includes a plurality of wires, a terminal member, an inverted sleeve, and a high temperature moisture resistant sealant. The plurality of wires includes one or more wires with protective layers of metal and fiberglass and skived Teflon tape as a moisture barrier where at least one end of the wires with protective layers of metal and fiberglass is connected with a terminal member. Protection from moisture is enhanced by enclosing at least one end of the wires with protective layers of metal glass with the inverted sleeve. The inverted sleeve provided has ends where each end has a fold, thereby preventing frayed edges from being exposed to the sleeve's surrounding environment. The inverted sleeve is coated with a high temperature moisture resistant sealant and encloses junctions between wire ends and terminal members and / or junctions between terminal members.

The invention discloses a red flashing star fro manufacturing fireworks, which is made up of red flashing inner core, middle contained powder and firing powder, the red flash inner core uses red flash agent, potassium perchlorate, magnesium powder and strong flour as primary elements, the contents are 45-50%, 26-30%, 16-20%, 5-6% respectives above mentioned materials are blended together, and adds in some water as diluter, and produces them into small ball of red flash inner core, then they are palletized according to the powder, then carries on drying and acquires the product. The red flash agent is the compound of strontium carbonate, potassium dichromate, and rare metal materials. The invention has characters of non humidifying, stable, fresh, and low cost.

A highly moisture-sensitive element (14) and method of making such element includes an encapsulation enclosure (30) encapsulating all of the highly moisture-sensitive electronic devices (12) on a substrate (10) and a sealing material (20) positioned between the substrate and the encapsulation enclosure to form a partial seal (later to be filled) between the substrate (10) and the encapsulation enclosure (30) around each highly moisture-sensitive electronic device or around groups of highly moisture-sensitive electronic devices.

The invention relates to a high-wear-resistance moisture-proof coating composition as well as a preparation method and application thereof, in particular to a high-wear-resistance fluorine-containingpolymer composite coating composition which is used for high-wear-resistance water resistance, moisture resistance and corrosion resistance for electronic devices and between connecting pieces thereof. The high-wear-resistance damp-proof coating composition is characterized in that the composition comprises the following components in parts by weight: 1-9 parts of a fluorine-containing polymer, 0.02-2 parts of a curing agent, and 89-99 parts of a fluorine-based solvent. The fluorine-containing polymer is prepared from the following raw materials: a fluorine-containing monomer, a hydroxyl estermonomer, an initiator and a fluorine-based solvent, wherein the weight ratio of the fluorine-containing monomer to the hydroxyl ester monomer to the initiator to the fluorine-based solvent is 100:(3-15):(0.5-10):(100-1000). The coating composition can be directly coated on an electronic component, a coating with good wear resistance can be formed after the coating composition is cured, and the composite coating has a good damp-proof protection effect on a substrate; and the coating composition adopts the safe, non-toxic and non-flammable fluorine-based solvent, so that the preparation and useprocesses are safe and environmentally friendly, and the coating composition can be directly opened for use without additional protection.

Film coating compositions based on a co-processed mixture of a polyvinyl alcohol-polyether graft polymer and polyvinyl alcohol (component A), a N-vinylpyrrolidone-vinyl acetate copolymer (component B) and pigments (component C).

The invention relates to the technical field of new materials, and discloses an auxiliary device for protecting a precision detection instrument by using a new material, the auxiliary device comprisesa shell, elastic arc plates are fixedly connected to the top and the bottom of an inner cavity of the shell, and polymeric material blocks extending to the elastic arc plates are fixedly connected tothe side wall of the inner cavity of the shell. The inner sides of the elastic arc plates of the inner cavity of the shell are rotationally connected with conduction rods. According to the auxiliarydevice for protecting the precision detection instrument by utilizing the new material, the external humidity is monitored in real time by arranging the polymeric material blocks, the relative movement of a fastening plate and a sealing strip and the position relationship and fastening degree of the fastening plate and the sealing strip and the instrument are controlled by utilizing the characteristics of the polymeric material blocks, when a pressing plate is matched to move, the guide of a rack and a magnetic gear is used, an air pipe is timely controlled to work, so that the damp-proof protection can be automatically carried out on the detection instrument according to the external environment, and the long-term use stability of the device in a humid environment is guaranteed.

The invention relates to the technical field of intelligent locks and discloses an intelligent anti-theft door lock. A door body is included, and provided with an intelligent lock; the surface of thedoor body is connected with a protective shell corresponding to the intelligent lock through a hinge; the two sides, backing onto each other, of the portion, away from the hinge connection position, of the protective shell are each provided with a storing groove; reset springs are arranged in the storing grooves; one end of each reset spring is fixedly connected with the inner wall of the corresponding storing groove; the other ends of the reset springs are fixedly connected with limiting rods; two fixed plates symmetrically arranged about the protective shell are fixedly connected to the surface of the door body; the surfaces of the fixed plates are provided with limiting holes corresponding to the limiting rods; the inner wall, corresponding to the opening position, of the protective shell is symmetrically and fixedly connected with two clamping plates; fixed blocks are connected between the inner wall of the protective shell and the clamping plates in a clamped manner; and one sideof each fixed block is fixedly connected with a moisture absorbing frame. The intelligent anti-theft door lock has the beneficial effect of being good in moisture preventing protecting performance.

An electrical assembly including an electrical circuit situated in a housing, and a method for the manufacture of such an assembly, in which the electrical circuit is covered at least partially with a protective layer, wherein the protective layer has first and second regions having different hardnesses, so that the protective layer can be optimized with respect to mechanical and thermal loading capacity.

The invention is for a method and apparatus for a pressure measuring cell for measuring a metered pressure, with a base body having at least one base body electrode and with a membrane body connected to the base body to form a sensor chamber, which has at least one membrane electrode and can be subjected to the pressure of a medium that is below the measurement pressure, wherein both the wall of the sensor chamber that is formed by the base body and the wall of the sensor chamber that is formed by the membrane body is covered with a protective layer; according to the invention, the protective layer is fashioned as a glass layer.

The invention discloses a splicable cable with a good heat dissipation effect, and relates to the technical field of cables. The cable comprises a cable body. At least one opposite side surface of thecable body is fixedly provided with a connecting hook. Connecting grooves are respectively formed between the pair of connecting hooks and the cable body, heat dissipation cavities are formed in theconnecting hooks, heat dissipation holes communicated with the heat dissipation cavities are formed in one surfaces, close to the cable body, of the connecting hooks, the connecting hooks and the connecting grooves between adjacent cables are mutually inserted, and a plurality of convex blocks are arranged on one surfaces, provided with the heat dissipation holes, of the connecting hooks. The problem that the heat dissipation effect of the cable is poor due to mutual splicing of adjacent cables is solved. The splicable cable has the advantage that the spliced cable is good in heat dissipationeffect.

Film coating compositions based on a co-processed mixture of a polyvinyl alcohol-polyether graft polymer and polyvinyl alcohol (component A), a N-vinylpyrrolidone-vinyl acetate copolymer (component B) and pigments (component C).

The invention is for a method and apparatus for a pressure measuring cell for measuring a metered pressure, with a base body having at least one base body electrode and with a membrane body connected to the base body to form a sensor chamber, which has at least one membrane electrode and can be subjected to the pressure of a medium that is below the measurement pressure, wherein both the wall of the sensor chamber that is formed by the base body and the wall of the sensor chamber that is formed by the membrane body is covered with a protective layer; according to the invention, the protective layer is fashioned as a glass layer.

The invention discloses a list containing moisture-proof and corrosion-proof device for civil engineering cost management, and belongs to the technical field of engineering cost management. A list containing moisture-proof and corrosion-proof device for civil engineering cost management comprises a containing box, a rubber sealing pad is fixedly arranged at the edge of the bottom face of a box cover, a sealing groove is formed in the position, opposite to the rubber sealing pad, of the top face of a box body, an extrusion plate is arranged on the front side in the box body, and an extrusion pad is fixedly arranged on the front wall of the extrusion plate; a plate groove is formed in the upper end of the inner wall of the box body relative to the end portion of the extrusion plate, compression springs are fixedly arranged between the rear walls of the two ends of the extrusion plate and the rear walls of the two plate grooves respectively, a bottom groove is formed in the bottom face of each plate groove, a filter plate is embedded in the inner wall of each bottom groove, and a damp-proof assembly is arranged in each bottom groove. The moisture-proof and anti-corrosion effects of the project cost list are achieved, the protection of the list is greatly improved, and the orderly development of project cost work is guaranteed.

The invention relates to a protection layer (13) of the moisture-proof type for an end winding of an electrical machine. The protective layer is made of a moisture-proof protective layer material, which has a nanostructured surface (8) after coating on the end windings, so as to produce a water contact angle of at least 120°.

The present invention relates to a high wear resistance moisture-proof coating composition and its preparation method and application, specifically a high wear resistance fluorine-containing polymer composite coating composition used between electronic devices and their connectors High wear resistance waterproof, moisture-proof, corrosion-resistant purposes. The high wear resistance and moisture-proof coating composition is characterized in that the composition contains the following components by weight: 1-9 parts of fluoropolymer, 0.02-2 parts of curing agent, 89-99 parts of fluorine-based Solvent, the fluorine-containing polymer is made of the following raw materials: fluorine-containing monomers, hydroxyester monomers, initiators, fluorine-based solvents, the fluorine-containing monomers, hydroxyester monomers, initiators, fluorine-based solvents The weight ratio is: 100:(3-15):(0.5-10):(100-1000). The coating composition can be directly coated on electronic components, and can form a coating with good wear resistance after being cured, and the composite coating can have a good moisture-proof protection effect on the substrate; the coating composition adopts Safe, non-toxic, non-flammable fluorine-based solvents, safe and environmentally friendly during preparation and use, and can be used directly without additional protection.

The invention relates to a cable installation technology, in particular to a cable port protection device which comprises a sleeve body. The sleeve body comprises a front section, a middle section and a tail section, the diameters of the front section, the middle section and the tail section are sequentially reduced, the lower end of the front section is open, and the upper end of the tail section is closed. The structure can realize tight connection and is suitable for cables with different diameters.

The invention belongs to the field of 3D printers, and specifically relates to a liquid crystal display screen storage device for the 3D printer. The device comprises a support shell, an upper end ofthe support shell is fixedly connected with a support column, the upper end of the support column is fixedly connected with a support ring, an inner side of the support ring is fixedly connected witha supporting base, a neck is formed in the supporting base, a fixture block is in clamping connection in the neck, the upper end of the fixture block is fixedly connected with a cutting ferrule, and aprotective jacket is adhered in the cutting ferrule. According to the liquid crystal display screen storage device for the 3D printer, the supporting base is designed, the neck is designed in the supporting base, the fixture block is mounted through the neck, the cutting ferrule is designed on the fixture block, the protective jacket is designed in the cutting ferrule, a liquid crystal display screen is installed through the protective jacket, and a sealing cover is mounted on the supporting base, a dustproof function is realized, a ventilating pipe is designed at a bottom part of the supporting base, a main pipe is designed on the ventilating pipe, the main pipe is connected with a vacuum pump, so, air in the sealing cover can be pumped out, dust can be sucked out and a negative pressurespace can be formed, air is reduced, and the liquid crystal display screen is protected.

The invention discloses a copper bar bending die head. The copper bar bending die head comprises a main body protection box, wherein a lifting cavity is fixedly connected to the middle of one side of the main body protection box; a clamping plate is slidably connected to the top end of one side of the lifting cavity; a first limiting block is fixedly connected to one end of one side of the clamping plate; a first limiting groove is slidably connected to an outer side of the first limiting block; a limiting sliding rod is slidably connected to the middle of an inner side of the first limiting block; a limiting rotating rod is arranged in the middle of an inner side of the clamping plate; and an adjusting pull frame is fixedly connected to the middle of the top end of the clamping plate. The invention has the beneficial effects that it is convenient to replace a die, and die replacement is convenient; compared with a mode in which an unused die is disassembled and then a needed die is installed on a stamping device, the invention is rapid, time-saving and labor-saving; clamping and bending of a copper bar are facilitated, and during bending, the copper bar can be prevented from deviating; and damp-proof protection can be conveniently conducted on the unused die, and the die can be prevented from being affected with damp and rusting.

The invention discloses a chemical reagent dry box for teaching demonstration, and belongs to the technical field of chemical teaching. The chemical reagent dry box for teaching demonstration comprises a box body, wherein an annular groove is formed in the position, relative to the outer side of a rotating ring and a tooth column, of the lower portion of a storage cavity; a through opening is formed in the lower end of the right wall of a movable base; a rack is arranged at the right side of the through opening; a spiral block is fixedly arranged on the top face of the rotating ring; a plurality of clamping blocks are annularly arranged above the spiral block at equal intervals; corrugated grooves are formed in the positions, opposite to the spiral block, of the bottom surfaces of the clamping blocks; a limiting plate is arranged between every two adjacent clamping blocks; the middle of the outer wall of each limiting plate is fixedly connected with the inner wall of the storage cavity through a fixing base; guide plates are fixedly arranged at the ends of the two sides of each limiting plate; guide grooves are formed in the positions, opposite to the guide plates, of the outer walls of the clamping blocks; and baffles are fixedly arranged in the middles of the top faces of the clamping blocks. The moisture-proof function is not limited by electric power, and a worker does not need to check constantly, so that the moisture-proof reliability is improved, the consumption of electric energy is reduced, and double purposes are achieved.

The invention discloses a blue flashing bead body for manufacturing fireworks. The blue flashing bead body is characterized by consisting of a blue flashing core, a middle gunpowder packing layer andan ignition gunpowder layer, wherein the blue flashing core is arranged at the center of the bead body; the surface of the blue flashing core is coated with the middle gunpowder packing layer; the outer surface of the middle gunpowder packing layer is coated with the ignition gunpowder layer; after drying, an integral core bead is formed; the blue flashing core takes 30-50% of a blue light agent,25-35% of potassium dichromate, 15-20% of titanium powder, 10-15% of aluminum powder and 5-6% of an adhesion agent in mass percentage as main components; and the blue light agent is a composition of cupric subcarbonate, ammonium dichromate and rare metal materials. The blue flashing bead body is free of moisture absorption, good in stability, bright in color, low in cost and suitable for specification demands of various firework products.