103 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 discloses a self-adhesive antibacterial soft wallboard for wall decoration, which relates to the technical field of indoor decoration materials, and comprises a base material layer, the base material layer realizes the portability and toughness of the wallboard through a foaming process of polyolefin high polymer materials, and an antibacterial layer is tightly fixed at the rear end of the base material layer, so that the breeding of bacteria is effectively inhibited, and the service life of the wallboard is prolonged. The anti-bacterial floor is specially designed for a smooth wall surface, adhesive force is enhanced through sealing, stable installation is achieved through cooperation with the self-adhesive layer, a release film on the self-adhesive layer protects viscosity and is removed during installation, a silica gel plate is installed at the front end of the base material layer, the waterproof and damp-proof functions are enhanced, and the service life is prolonged; a mounting opening and a penetrating opening are further ingeniously designed in the base material layer, a mounting pad, a penetrating rod and a limiting pad are arranged in the base material layer, mounting of screws is supported, the screws and the self-adhesive layer supplement each other, and stable mounting of the wallboard is achieved.

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.

To provide a novel self-adhesive adhesive composition and self-adhesive products that not only reduce the use of natural rubber latex, improve tackiness and self-adhesiveness, but also show minimal changes (decreases) in self-adhesive strength over time.MEANS FOR SOLVING THE PROBLEM: A self-adhesive adhesive composition containing latex rubber as an elastomer component, satisfying at least one of the following (1) and (2): (1) The melting endothermic value obtained from the differential scanning calorimetry (DSC) measurement of the self-adhesive adhesive composition after being stored for one month at a temperature of 23°C (heating and cooling conditions 0°C to 100°C at 10°C / min, 100°C to 0°C at -10°C / min, measurement temperature range 0°C to 80°C, under nitrogen atmosphere) is 0.5 J / g or less. (2) The melting endothermic value obtained from the differential scanning calorimetry (DSC) measurement of the self-adhesive adhesive composition after being stored for one month at a temperature of 5°C (heating and cooling conditions 0°C to 100°C at 10°C / min, 100°C to 0°C at -10°C / min, measurement temperature range 0°C to 80°C, under nitrogen atmosphere) is 0.1 J / g or less.SELECTED DRAWING: None

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 utility model relates to the technical field of building waterproof materials, in particular to a self-adhesive water stop belt with sawteeth, which comprises a base body belt, and the base body belt comprises a middle stretching belt and a side wing belt which are connected. An upward convex edge is arranged on the upper surface of the middle stretching belt, an upward groove is formed in the corresponding position of the lower surface of the middle stretching belt, and a front-back through hole is formed between the upward convex edge and the upward groove; an array of sawteeth is arranged on the upper surface of the side wing belt, a glue groove is formed in the lower surface of the side wing belt, a glue bag is arranged between the sawteeth and the glue groove, the glue bag comprises a cavity, a glue wrapping film is arranged in the cavity, the glue wrapping film is filled with a glue solution, a glue outlet is formed in the bottom of the cavity, and a nail is arranged above the glue wrapping film; according to the utility model, the self-adhesive bag is arranged, so that the lower surface of the side wing belt has a self-adhesive function, and the criss-cross adhesive grooves are filled to form firm adhesion with the contact surface of a building, so that the waterstop can be kept in tight fit at the deformation joint of the building, and the waterproof effect is good.

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 utility model relates to the technical field of insulation silicon rubber self-adhesive tape production, in particular to a drying device for insulation silicon rubber self-adhesive tape production, which comprises a drying box, a material passing port is arranged on the drying box, a fixing plate is arranged below the drying box, a material discharging group and a material collecting group are arranged on the fixing plate, and a semi-finished adhesive tape is arranged on the material discharging group. A material receiving motor is arranged on the material receiving set, a coating set and a supporting column are arranged on the fixing plate, a coating roller and a coating motor are arranged on the coating set, a liquid receiving and recycling disc is arranged on the supporting column, a liquid guiding side protection plate is arranged on the drying box, a smooth layer is arranged on the liquid guiding side protection plate, and a liquid guiding face and a liquid discharging pipe are arranged on the liquid receiving and recycling disc. An embedded cavity is formed in the liquid receiving and recycling disc, and a heating wire is arranged in the embedded cavity. Self-adhesive coating liquid dripping in the process of transporting semi-finished adhesive tape to a material passing opening is collected and recycled, the dripping self-adhesive coating liquid is always kept in a flowing state, and the rapid liquid guiding, discharging and storing effects of the self-adhesive coating liquid are guaranteed.

The lap joint structure comprises at least two modified asphalt waterproof coiled materials which are in lap joint with each other, each modified asphalt waterproof coiled material comprises a protective film, a self-adhesive asphalt layer and a polypropylene fiber non-woven fabric layer, and a concave edge area and a convex edge area are arranged on the two sides of the lower surface of each self-adhesive asphalt layer respectively. The polypropylene non-woven fabric layer is embedded in the self-adhesive asphalt layer, one edge part of the polypropylene non-woven fabric layer extends outwards and is exposed and connected to the surface of a concave edge area of the self-adhesive asphalt layer, and the polypropylene non-woven fabric layer is formed by weft knitting and interweaving two strands of polypropylene fibers with different single fiber numbers; compared with the prior art, the self-adhesive asphalt layers of two adjacent modified asphalt waterproof coiled materials can be better adhered together, the adhesion is tighter, the problems of separation, edge warping, cracking, leakage or poor sealing performance and the like of the lap joint part of the waterproof coiled materials can be avoided, and the waterproof coiled materials can be conveniently subjected to cold construction paving operation all the year round.

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.

An integrated strain gauge assembly (100) including at least one strain gauge (102) having an adhesive adhered to a surface (108) thereof and a flexible printed circuit board (106) fixed to the at least one strain gauge (102). A method for mounting a strain gauge assembly (102) onto a surface of an article the strain of which it is desired to monitor and / or measure.

An integrated strain gauge assembly including at least one strain gauge having an adhesive adhered to a surface thereof and a flexible printed circuit board fixed to the at least one strain gauge. A method for mounting a strain gauge assembly onto a surface of an article the strain of which it is desired to monitor and / or measure.

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.