79 results about "Self adhesive" patented technology

The invention relates to a vertical magnetic field interference resistant inductor, an electric power meter and a manufacturing method thereof, the vertical magnetic field interference resistant inductor comprises a Rogowski coil and an annular vertical magnetic field counteracting coil located in the Rogowski coil, the Rogowski coil comprises an even number of self-adhesion hollow coils which are connected in series end to end, the wire diameter, the number of turns, the number of layers, the inner diameter and the outer diameter of each hollow coil are consistent, and the vertical magnetic field counteracting coil is located in the Rogowski coil. The Rogowski coils are arranged in the same horizontal plane and are symmetrically distributed on the same horizontal plane with a circle as the center, hole parts of the hollow coils jointly form an annular channel, the inning area of the vertical magnetic field offset coil is equal to the inning area defined by the Rogowski coils, and a pre-positioning support is arranged in the annular channel in a penetrating and matched mode. The vertical magnetic field counteracting coil is located at the center of the annular channel, and the Rogowski coil and the vertical magnetic field counteracting coil are provided with output ends. Therefore, the technical problem that small current detection is easily interfered by an external power frequency electromagnetic field is solved.

The invention relates to the technical field of waterproof materials, and particularly discloses a self-adhesive polymer modified asphalt waterproof material as well as a preparation method and application thereof. The self-adhesive polymer modified asphalt waterproof material is prepared from the following raw materials in parts by mass: 45 to 55 parts of asphalt, 8 to 12 parts of softening oil, 10 to 15 parts of modifier, 8 to 12 parts of desulfurized rubber and 10 to 15 parts of filler, the modifier comprises the following raw materials: an ethylene-octylene copolymer, butadiene styrene rubber, coumarone resin and a functional modified material; the functional modified material is prepared from illite and phthalic acid ester. Through the design of the modifier and the proportion design of the raw material components, the synergistic interaction effect of the raw materials is fully played, the comprehensive performance of the waterproof material is improved, and the self-adhesive polymer modified asphalt waterproof coiled material prepared from the waterproof material has excellent high and low temperature properties, persistent adhesivity, peel strength, aging resistance and water resistance.

The present invention relates to foamable pressure-sensitive adhesive formulations for self-adhesive tapes, a foamed pressure-sensitive adhesive layer comprising the pressure-sensitive adhesive formulation, a self-adhesive product comprising at least one layer of the pressure-sensitive adhesive formulation in the form of a foam, respective methods for producing the foamable pressure-sensitive adhesive formulation, the foamed pressure-sensitive adhesive layer and the self-adhesive product, and to the use thereof.

To provide a binding device that can reduce the labor required for replacing consumables, and improve usability, and a cartridge for the binding device.SOLUTION: A binding device includes: a base body 1 that can be placed on a surface to be placed and that rotatably holds a roll of an adhesive tape T; and a sealer body 2 that is detachably attached to the base body 1. The sealer body 2 has a case 20 supported by the base body 1 and forming at least a part of a slit-shaped guide path 21 along which an object to be bound is guided together with the pulled-out adhesive tape T, and a cutter 40 provided in the case 20 for cutting a self-adhesive part of the adhesive tape T formed when the object to be bound moves downstream of the guide path 21.SELECTED DRAWING: Figure 5

The utility model is applicable to the technical field of decorative films, and discloses a self-adhesive PVC (polyvinyl chloride) decorative film which sequentially comprises a scratch-resistant layer, a soft PVC base material layer, a pattern printing layer, a hard PVC base material layer, a back coating layer, an adhesive sticker layer and a release paper layer from top to bottom. According to the self-adhesive PVC decorative film, the scratch-resistant layer is arranged on the surface of the soft PVC base material layer, so that the scratch resistance of the self-adhesive PVC decorative film is improved, scratches on the surface of the decorative film are few, and good appearance and decorative effect can be kept. The soft PVC base material layer and the hard PVC base material layer printed with the pattern printing layer are compounded together, so that the flexibility and the elasticity of the self-adhesive decorative film are improved, the decorative film can better adapt to objects with different shapes and surfaces, construction is easy, meanwhile, the decorative film can resist external force impact when being transported, constructed and used for decoration, and the service life of the decorative film is prolonged. Therefore, the decorative film is not easy to damage and crack, and the attractiveness and the integrity of decorated and repaired articles are not influenced.

Self-adhesive disposable beverage seal for temporarily covering a drinking vessel, characterized in that the beverage seal is applied to the opening of the drinking vessel after it has been filled, forms a closed cover and can be pierced at any point by a drinking straw or a comparable drinking tube, wherein after piercing an opening is created which essentially corresponds to the cross-section of the drinking straw, while the predominant area of ​​the opening of the drinking vessel remains covered by the beverage seal.

The invention relates to the technical field of waterproof coiled materials, in particular to a self-adhesive waterproof coiled material and a preparation method thereof. The waterproof roll comprises a polyethylene film, a main body layer, a self-adhesive layer and an isolating film from top to bottom, wherein the main body layer is obtained by extruding, granulating and melting matrix asphalt, butyl rubber, modified vermiculite, a borate compound, an antioxidant and sulfur, dip-coating gridding cloth on two sides, and calendaring and shaping; and the self-adhesive layer is obtained by melting and curing SEBS, hydrogenated petroleum resin, polyisobutene, modified vermiculite, a borate compound, a plasticizer and an antioxidant. Compared with the prior art, the prepared self-adhesive waterproof coiled material has better resistance to damp-heat aging and salt erosion, and is especially suitable for coastal, underground, high-humidity and other severe environments.

The utility model belongs to the technical field of waterproof vapor-permeable films, and discloses a self-adhesive waterproof vapor-permeable film. The self-adhesive waterproof vapor-permeable membrane comprises a waterproof vapor-permeable membrane substrate layer, a vapor-permeable self-adhesive pressure-sensitive adhesive layer and an isolating membrane layer which are sequentially stacked from top to bottom. The self-adhesive waterproof vapor-permeable film is composed of the waterproof vapor-permeable film and the self-adhesive pressure-sensitive adhesive, and both the waterproof vapor-permeable film and the self-adhesive pressure-sensitive adhesive can achieve good vapor permeability, so that the self-adhesive waterproof vapor-permeable film has more excellent vapor permeability, and in addition, the self-adhesive waterproof vapor-permeable film further has good cohesiveness and construction convenience.

The present invention relates to a wettable cross-linkable adhesive composition comprising:-at least one silicon-based polymer (A); -a tackifying resin (B); -at least one compound (C) selected from the group consisting of: a compound of formula (F1) and its oligomer / polymer derivatives: R0-O-[-Si (OR0) 2-O-] t-R0 (F1); a compound of formula (F2); an aminopolysiloxane compound; and mixtures thereof; said composition is characterized in that it has a glass transition temperature in the range of-25 DEG C to 20 DEG C. (F2)

The application provides a self-adhesive marking tape and a preparation method thereof, and steps of the method comprise the following steps: S1, performing corona discharge pretreatment on a paper base material in a roll shape to make a surface tension coefficient greater than or equal to 38; S2, preparing a water-based adhesive, wherein the water-based adhesive comprises ethylene-vinyl acetate copolymer, polyvinyl alcohol and deionized water; and S3, coating the water-based adhesive on one side of the pretreated paper base material by using a gravure coating method, and drying the coated paper base material through an oven to obtain a semi-finished product with a glue curing layer. By using the water-based adhesive containing ethylene-vinyl acetate copolymer and polyvinyl alcohol, performing corona pretreatment on the paper base material in the adhesive and using a segmented gradient drying process, the self-adhesive strength and use reliability of the self-adhesive marking tape are significantly improved on the basis of keeping zero residue and high cleanliness.

The invention discloses a pediatric medical fixator and a using method thereof, and relates to the technical field of medical appliances, the pediatric medical fixator comprises a fixing plate, long holes are symmetrically formed in the fixing plate in a penetrating mode, sliding grooves are symmetrically formed in the upper end face of the fixing plate, and linearly-distributed limiting holes are symmetrically formed in the upper end face of the fixing plate relative to the sliding grooves; connecting insertion holes are formed in the side parts of the fixing plates respectively; self-adhesive elastic bandages are arranged on the long holes in the two sides in a penetrating mode, a neck protection assembly is further arranged on the upper end face of the fixing plate, and fixing assemblies are detachably connected to the connecting insertion holes in the two sides through connecting rods. Through cooperation of the long holes, the self-adhesion elastic bandages arranged in the penetrating mode and the fixing plate, it is ensured that even if the movement strength of the premature infant is large, the fixing stability can be kept, and compared with an adhesive tape which is prone to loosening, the fixing mode can more effectively limit leg movement of the premature infant, and interference to medical operation is avoided.

The application aims to realize self-adhesive fixation of cartilage repair scaffolds, and provides a collagen scaffold preparation method with controllable removal of terminal peptides, comprising the following steps: S1, cleaning and shearing collagen raw materials to obtain granular collagen materials; S2, dehydrating, centrifuging and dispersing the granular collagen materials to obtain dispersed collagen materials; S3, performing enzymatic treatment on the dispersed collagen materials to obtain a collagen solution; and S4, preparing a collagen scaffold by using the collagen solution, wherein the removal rate of terminal peptides in the collagen solution is controlled at 60%-80% in step S3, which comprises: adding water, glacial acetic acid and pepsin into the dispersed collagen materials according to the mass ratio of dispersed collagen materials:water:glacial acetic acid:pepsin=1:(5-25):(0.3-1.0):(0.05-1.5); keeping at a temperature of 4-8 DEG C for 48 h-120 h, and stirring several times during the keeping period; and performing low-temperature gradient dialysis under a temperature condition of 4-8 DEG C to remove residual enzyme solution, thereby obtaining the collagen solution. The application further provides the collagen scaffold prepared by the method and application thereof.

The invention relates to a packaging (1) comprising a packaging base (2) in the form of a packaging tray (S) with a tray edge (4) projecting all around, and a lid part (3) that is glued onto the tray edge (4). The lid part (3) consists of a self-adhesive label (5) peeled off from a carrier tape (T), to the underside (U) of which adhesive (K) is applied all around exclusively in the region of a label edge (6) to be glued onto the tray edge (4). The invention further relates to a method for producing a packaging (1).

A thermal transfer printer incorporated into a portable handheld applicator for self-adhesive tape (also known as a tape gun), allowing to print variable data in real-time on the backside of the tape before it is manually applied onto packaging and / or products. Variable logistical and / or traceability information can be printed directly onto any off-the-shelf self-adhesive tape so that an additional adhesive label on the product and / or packaging will no longer be required. It also allows for a reduction in the amount of preprinted tape and / or packaging material. All needed visual differentiations (branding, product information, packaging content or other) can be displayed on the tape while keeping the packaging itself standardized.

This invention relates to the field of tunnel waterproofing technology, specifically to IPC main classification E21D11 / 38, and more specifically to a self-adhesive fastener for suspending waterproof membranes in tunnels and subways. It includes: cleaning the surface of the waterproof membrane to be bonded; then fixing the fastener to the tunnel or subway wall at the connection area; finally, after the waterproof membrane is laid, removing the protective film from the fastener, thus achieving self-adhesive suspension of the waterproof membrane. This invention achieves excellent adhesion by controlling the chlorine atom content of chlorobutyl rubber, chlorosulfonated polyethylene rubber, etc., in the adhesive components, and by compounding components such as butyl rubber and vinyl-terminated silicone rubber of specific molecular weights, avoiding problems such as weld penetration and loss of waterproofing performance caused by welding. Furthermore, by using specific nitroaromatic compounds and polymaleimide, the factors that reduce the waterproofing performance of the waterproof membrane due to welding are further mitigated, resulting in long-term and highly efficient waterproofing performance.

The utility model discloses an adjustable self-adhesive screen window, which relates to the technical field of screen windows and comprises a mounting box, a base is lapped on the left side surface of the mounting box, a limiting rod is fixedly connected on the right side surface of the base, a limiting groove is arranged on the left side surface of the mounting box, and a cutter is fixedly connected on the inner wall of the mounting box. The screen window has the advantages that after the screen window body is limited through the first rubber magnetic strip and the second rubber magnetic strip, the installation box can be clamped on the surface of the first rubber magnetic strip, the installation box is clamped on the surface of the first rubber magnetic strip, the installation box is clamped on the surface of the first rubber magnetic strip, and the installation box is clamped on the surface of the second rubber magnetic strip. And when the mounting box is pulled to move along the first rubber magnetic strip, the redundant part of the screen window body can be cut through the cutting knife, the cut side edge can be parallel to the first rubber magnetic strip, and the attractiveness of the whole equipment after mounting is improved.

The utility model provides an aluminum foil glass fiber flame-retardant high-temperature-resistant self-adhesion composite film which comprises a composite film glass fiber cloth layer arranged on the middle layer, and composite film heat-insulation aluminum foil layers are arranged on the two sides of the composite film glass fiber cloth layer. According to the composite film, the glass fabric and the aluminum foil are compounded, the flame-retardant high-temperature-resistant self-adhesion composite film is formed under the self-adhesion action of the acrylic resin glue with the high-temperature-resistant adhesion performance, the high-temperature-resistant and flame-retardant effects of the composite film are greatly improved by embedding the flame-retardant soft porcelain, and the aluminum foil can effectively block permeation of moisture, oxygen and other harmful substances; meanwhile, part of heat is reflected, the temperature of the surface of the pipeline is reduced, the glass fabric can remarkably improve the mechanical strength and heat resistance of the composite material, the composite material can be kept stable in the high-temperature environment of the ship pipeline, the high-temperature-resistant acrylic resin glue enables the material to have self-adhesion performance and can be directly adhered to the surface of the ship pipeline, the construction process is simplified, and the construction cost is reduced. The application efficiency is improved, and good bonding performance can still be kept in a high-temperature environment.

The invention relates to a vertical magnetic field interference resistant inductor, an electric power meter and a manufacturing method thereof, the vertical magnetic field interference resistant inductor comprises a Rogowski coil which is annularly distributed and an annular vertical magnetic field counteracting coil, the Rogowski coil comprises a plurality of self-adhesion hollow coils which are connected in series end to end, the wire diameter, the number of turns, the number of layers, the inner diameter and the outer diameter of each hollow coil are consistent, and the number of the hollow coils is even; the Rogowski coils are symmetrically distributed on the same horizontal plane with a circle as the center, the hollow coil hole parts jointly form an annular channel, the vertical magnetic field offset coil is located in the center of the annular channel, and the reclamation area of the vertical magnetic field offset coil is equal to the reclamation area defined by the Rogowski coils. The Rogowski coil and the annular vertical magnetic field counteracting coil are provided with a pair of output ends, and a C-shaped annular cylindrical shielding layer with a closed magnetic circuit and an open circuit is arranged around the outer sides of the Rogowski coil, the annular vertical magnetic field counteracting coil and the output ends. Therefore, the technical problem that small current detection is easily interfered by an external power frequency electromagnetic field is solved.

The disclosure relates to a packaging that is made from a packaging base for receiving a product and a lid part glued to opposite side walls of the packaging base, wherein the lid part comprises a self-adhesive label peeled off a carrier tape and having an underside provided with an adhesive exclusively in regions that are glued to the opposite side walls of the packaging base part. Furthermore, the disclosure relates to a method for producing a packaging.

This invention discloses an electromagnetic induction heating device and method for fabricating iron cores from self-adhesive silicon steel sheets, relating to the field of iron core manufacturing technology. The device includes a heating cylinder, a feeding and discharging mechanism, an inductive heater, a cover opening mechanism, and a cooling mechanism. The feeding and discharging mechanism includes a material box frame, a guide rail, and a material container. The material box frame is fixedly installed within the heating cylinder, and the guide rail is connected to the material box frame and passes through the channel opening of the heating cylinder. The material container is movably installed on the guide rail and has a space for accommodating the self-adhesive silicon steel sheets. The inductive heater is installed inside the heating cylinder and is used to heat the self-adhesive silicon steel sheets in the material container. The cover opening mechanism includes a cover body and a driving component. The cover body is movably installed relative to the heating cylinder. In the closed state, the cover cavity formed by the cover body is sealed and connected to the channel opening. In the open state, the channel opening is connected to the outside atmosphere. The cooling mechanism is located in the cover cavity of the cover body in the closed state. This invention can improve the production efficiency of self-adhesive silicon steel sheet stacking and forming.

The utility model relates to a label production technical field discloses a kind of self-adhesive label production and processing device, winding assembly includes the linear module being fixedly arranged above the rack, the mounting bracket being fixedly arranged above linear module sliding table, the winding roller being rotatably arranged at the right side of mounting bracket, several elastic rings, several evenly spaced ring grooves are opened on the outer wall of winding roller, and the elastic ring is fixedly connected in ring groove with winding roller, and taking-out assembly includes the side frame being fixedly arranged above the rack, clamp plate A and clamp plate B being installed on side frame, and side frame is located at the right side of mounting bracket, and clamp plate A and clamp plate B are located above winding roller and respectively located at the left and right sides of winding roller.The utility model has the beneficial effects of batch winding and conveniently taking down and collecting self-adhesive label roll, solves the problem that existing winding device is not convenient to take out self-adhesive label roll after winding, and cannot be wound in batches.

The invention discloses a self-adhesive waterproof coiled material and a preparation method thereof, and relates to the technical field of building waterproof materials. The invention comprises a modified asphalt layer which takes vinyl silane as a modifier and dibutyltin dilaurate as a catalyst; the self-adhesive layer takes butyl rubber as a base material and vinyl silane as a modifier; the reinforced profile covers the surface of the modified asphalt layer; the invention discloses a self-adhesive waterproof coiled material and a preparation method thereof, aims to overcome the defects of a traditional self-adhesive waterproof coiled material, and provides a self-adhesive waterproof coiled material with excellent weather resistance, high bonding strength and good mechanical properties (high tensile strength and high elongation at break) and a preparation method thereof by introducing vinyl silane for modification so as to meet diversified and high-standard waterproof requirements of modern buildings. And meanwhile, the application range in a special building environment is expanded.

The utility model discloses an anti-drop self-adhesive conductive electrode, which comprises a fixed frame, a through groove is arranged on the fixed frame, a cavity is arranged in the fixed frame, a cover plate is arranged at the upper end of the fixed frame, a movable plate is arranged below the cover plate, an electrode patch is arranged on the lower end face of the movable plate, and a conductive layer is arranged on the electrode patch. The lower end of the fixing frame is provided with two sets of symmetrically-arranged through holes, the multiple through holes communicate with the cavity, an air pump is installed at the upper end of the cover plate, a connector is installed on the side wall of the fixing frame, and the connector communicates with the air pump through a pipeline. According to the utility model, the structure is reasonable, the suction cup and the air pump are arranged, and the air pump can pump out air in the cavity through the pipeline, so that negative pressure is formed at the suction cup, the skin is adsorbed, the pasting stability can be greatly improved, and an electrode is prevented from falling off.

The utility model relates to the technical field of hooks, in particular to a novel self-adhesive hook which comprises an outer shell, a handle assembly is fixedly installed on the right side of the outer shell and comprises a handle body, a suction cup body is fixedly bonded to the top of the outer shell, and a cover shell is installed at the bottom of the outer shell in a clamped mode. An edge pressing assembly is fixedly installed in the shell and comprises a threaded ring. The hook solves the problems that a section of threaded column needs to be additionally machined above the suction cup for connection, cost is increased, and meanwhile after the suction cup is fixed for a long time, air enters the suction cup, so that the fixing effect of the suction cup becomes poor, compared with a traditional hook, the time for additionally machining and connecting the threaded column can be saved, and the labor intensity of workers is reduced. And air in the suction cup body can be exhausted, so that the suction cup body is stably fixed to the installation position, the air leakage possibility is reduced, and the fixing effect of the suction cup is improved.

The present invention relates to a composite waterproofing construction method using a self-adhesive asphalt waterproofing sheet with a heat-insulating layer and a special paint for asphalt. The purpose is to ensure that in the composite waterproofing construction, the asphalt waterproofing sheet is firmly adhered and the air layer of the step difference at the joint is removed, thereby preventing swelling damage caused by the step difference at the joint and ensuring a solid construction. That is, the present invention relates to a composite waterproofing construction method using a self-adhesive asphalt waterproofing sheet with a heat-insulating layer and a special paint for asphalt; The method is characterized by comprising: a step filling application step in which asphalt is applied to the upper surface, step, and bottom surface of the asphalt sheet edge located below the joint through the asphalt waterproofing sheet construction step; an asphalt mesh application step in which a mesh is laid to restrict the flow of the asphalt applied to the step of the joint and to increase bonding strength through the step filling application step; a paint application pretreatment step in which a mesh is laid on the joint and edge of the asphalt waterproofing sheet constructed through the asphalt waterproofing sheet construction step; and an asphalt-specific special paint application step in which a mesh is laid and installed on the joint and edge of the overlapping joint of the asphalt waterproofing sheet constructed on the building roof floor surface through the asphalt waterproofing sheet construction step to fill the gaps and prevent leakage through the gaps, and to apply a special asphalt-specific paint to the entire surface of the asphalt waterproofing sheet to prevent leakage through damaged areas or gaps caused through the construction step. Therefore, the present invention has the effect of firmly bonding the asphalt waterproofing sheet during composite waterproofing construction, eliminating the air layer of the step difference at the joint, preventing swelling damage caused by the step difference at the joint, and achieving a robust construction.

A self-adhesive protective film leftover material compression packaging machine comprises a bottom plate, side plates, a mounting frame, a pressing plate, a cover door, a locking assembly, a driving device and a frame strip set. One ends of the two side plates are connected to the top faces of the left side and the right side of the bottom plate, the other ends of the two side plates are connected to the bottom faces of the left side and the right side of the mounting frame, one end of the cover door is hinged to one side plate, and the other end of the cover door can be locked to the other side plate through a locking assembly. The pressing plate is located between the two cover doors and the two side plates, the top face of the bottom plate and the bottom face of the pressing plate are each provided with a plurality of frame strip sets, the multiple frame strip sets are evenly arranged at intervals in the left-right direction, each frame strip set is composed of two frame strips, and a packaging gap is formed between the two frame strips. According to the content, the self-adhesive protective film leftover material compression packaging machine solves the problems that in the prior art, self-adhesive protective film leftover materials cut off during production adhere to one another, the size of the self-adhesive protective film leftover materials is large, the amount of the waste materials is large, and the waste materials often occupy a large space of a factory.

The present disclosure relates to a universally adaptable phone agnostic self-adhesive, electronically colour-changing sleeve (100) for mobile devices (150). The sleeve comprises a flexible back panel (102) with a bi-stable display (108) and a reusable adhesive layer (104) for attachment, together with a flexible side band (112) housing electronic components (120) including a control circuit (122) and a power source (128). The back panel and side band are joined by a hidden connector (118) to provide a thin, integrated second-skin appearance. The sleeve is universally adaptable, with guide markings (146) for trimming to different phone models and creating openings for cameras (152), fingerprint sensors (154), and other features. The display (108) retains images without power, while energy is supplied via battery (128), wireless charging (130), or solar cells (110). Optional NFC / BLE modules (124, 126), sensors (132–144), and a mobile application (160) enable smart, automated, and group-based customization.

The present disclosure is directed to providing a self-adhesive foamed laminate sheet which is excellent in air escapability even after exposure to heat and pressure. The self-adhesive foamed laminate sheet of the present disclosure includes a synthetic paper substrate and a self-adhesive foamed sheet. The self-adhesive foamed sheet is formed from a composition for a self-adhesive foamed sheet including a polymer, a crosslinking agent, and a wax agent.

The invention provides an automobile top sunshade curtain, and belongs to the technical field of automobile accessories. The automobile top sunshade curtain comprises a sunshade fabric and an air cooling assembly, the sunshade fabric comprises a self-adhesion silica gel layer, a graphene layer and an inner layer which are sequentially compounded together from top to bottom, a mounting hole is formed in the sunshade fabric, and the air cooling assembly comprises an upper ring, a lower ring, a solar panel, a storage battery, a fan and a connecting shell with an opening in the upper end, two shaft seats are arranged on the lower ring, rotating shafts inserted into the shaft seats are arranged on the two sides of the connecting shell, the fan is fixed to the outer bottom of the connecting shell, the storage battery is fixed to the inner bottom of the connecting shell, the solar panel is fixed to an opening of the connecting shell and connected with the storage battery, and the storage battery is connected with the fan through a wire. The solar panel provides power for the fan, the fan can cool the seat when blowing towards the seat and can also blow towards the head of a passenger or a driver, so that people feel cool, the fan is driven completely by solar energy, vehicle-mounted power is not consumed, and energy conservation and environmental protection are achieved.