55 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.

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 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.

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 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.

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 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.

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.

This application relates to a tunnel invert drainage system, comprising a longitudinal blind pipe at the tunnel bottom, a vertical blind pipe at the tunnel bottom, a circumferential blind pipe, a drainage layer, precast no-fines concrete blocks, a waterproof membrane, a transverse blind pipe, a back-adhesive waterstop, a centrally embedded waterstop, and a galvanized steel plate waterstop. The drainage layer includes self-adhesive fabric, a drainage membrane, and geotextile layered sequentially on the initial support surface; precast no-fines concrete blocks are placed on the longitudinal blind pipes of the low sidewall; the waterproof membrane wraps around the longitudinal blind pipes of the low sidewall and the precast no-fines concrete blocks; the transverse blind pipes are located on both sides of the circumferential construction joint, with drainage holes on both sides of the construction joint, the drainage holes communicating with the transverse blind pipes and the longitudinal blind pipes of the low sidewall; the back-adhesive waterstop is adhesively bonded to the waterproof membrane; the galvanized steel plate waterstop is fixed at the construction joint and adhesively bonded to the centrally embedded waterstop. This tunnel invert drainage system enables effective collection and efficient discharge of groundwater, thereby effectively reducing water pressure at the bottom of the invert.

The utility model relates to the technical field of motors, in particular to a stator punching sheet, a stator core and a motor. The stator punching sheet comprises a stator yoke part which comprises an inner peripheral wall and an outer peripheral wall; the plurality of stator teeth are arranged at intervals along the circumferential direction of the inner circumferential wall of the stator yoke part, and wire embedding grooves are formed between the adjacent stator teeth; a plurality of heat dissipation tooth groups, each heat dissipation tooth group comprises a plurality of heat dissipation teeth, and the plurality of heat dissipation teeth are arranged at intervals in the circumferential direction of the outer circumferential wall of the stator yoke part; the welding seams are located between every two adjacent heat dissipation tooth sets, the width of each welding seam is larger than the distance between every two adjacent heat dissipation teeth, the multiple stator teeth are symmetric about a first symmetric axis, the multiple welding seams are symmetric about a second symmetric axis, and a preset included angle which is not zero is formed between the first symmetric axis and the second symmetric axis. The technical problems of high manufacturing cost and poor heat dissipation effect of a stator core formed by laminating self-adhesive stator punching sheets in the prior art are solved.

The utility model relates to the technical field of bag making machines, and discloses a self-adhesion sealing silk ribbon laminating device of a bag making machine, which comprises a processing frame, and a conveying mechanism is arranged at the right end of the processing frame; the conveying mechanism comprises two conveying plates, a driving roller is rotationally connected between the two conveying plates, a plurality of driven rollers are rotationally connected between the two conveying plates, and the driving roller and the driven rollers are arranged at equal intervals. According to the self-adhesion sealing silk ribbon attaching device of the bag making machine, through automatic design, rapid conveying, precise positioning, gluing, ribbon supplying and press fit of product bags can be achieved, the production efficiency is remarkably improved, and compared with manual sealing and semi-automatic sealing machines, the device can greatly reduce manual operation, reduce the labor cost and improve the production efficiency. And meanwhile, the sealing speed is increased, the large-scale and high-efficiency production requirements are met, the photoelectric sensor and the laser range finder are adopted for accurate positioning, and the stability and accuracy of the bags in the conveying process are ensured.

To provide an adhesive tape that offers excellent resistance to the penetration of plating solution, especially when plating is performed for extended periods (e.g., 24 hours) on overlapping sections, and also offers excellent peelability after plating and resistance to contamination of non-plated areas. [Solution] An adhesive tape comprising a base material made of metal foil, a back treatment layer formed on one side of the base material, and an adhesive layer formed on the other side of the base material, wherein the release agent layer is SiO 4 / 2 The adhesive tape comprises an addition-reactive silicone resin composition containing a silica structure having units, the adhesive layer comprises a styrene-isoprene-styrene block copolymer and a tackifying resin having acid groups, and the adhesive tape has a self-back adhesive strength of 3.4 N / 10 mm or more after immersion in a 5 wt% sulfuric acid aqueous solution for 24 hours.

The invention discloses a moisture-proof breathable self-adhesive asphalt waterproof coiled material and a preparation method thereof, and relates to the technical field of waterproof materials. The self-adhesive asphalt waterproof coiled material comprises a surface protection layer, a moisture-proof barrier layer, a porous breathable layer, a modified asphalt layer, a self-adhesive layer and an isolating membrane which are arranged in sequence, wherein the moisture-proof barrier layer is a composite layer prepared from a macromolecular moisture-proof agent and a hydrophobic modifier; the porous breathable layer is made of an expanded polytetrafluoroethylene film or a porous polypropylene film. The preparation method comprises the following steps: hot-pressing and compounding the modified asphalt base material and the porous breathable layer to form a composite structure of the porous breathable layer and the modified asphalt layer; the porous breathable layer is coated with a damp-proof barrier layer, and the modified asphalt layer is coated with a self-adhesive layer; and preparing a surface protection layer on the moisture-proof barrier layer, and covering the self-adhesive layer with an isolation film. According to the self-adhesive asphalt waterproof coiled material provided by the invention, through the synergistic effect of the damp-proof barrier layer and the porous breathable layer, liquid water is effectively blocked, water vapor is allowed to be discharged, and the coiled material is prevented from bulging and delaminating.

This invention discloses a construction method for installing hangers with pre-embedded anchor bolt positioning marks in cast-in-place floor slabs, belonging to the field of building construction technology. It aims to solve the problem of easily damaging pre-embedded pipelines within the floor slab when drilling holes for anchoring various hangers under cast-in-place floor slabs. The invention includes the following steps: S1, detailed design to determine anchoring point locations; S2, fabrication of anchor bolt positioning labels; S3, layout and placement of anchor bolt positioning labels; S4, installation of concealed conduits; S5, drilling of anchoring points; S6, installation and anchoring of hangers. This invention uses self-adhesive anchor bolt positioning labels of different colors to pre-mark anchoring points. Concealed pipelines within the slab are avoided during installation. During hanger installation, holes are directly drilled at the marked locations on the anchor bolt positioning labels to fix the anchor bolts. This reduces the measurement and layout steps for hanger installation, avoids damage to concealed pipelines within the floor slab during drilling, effectively reduces rework and repairs, and shortens the hanger installation cycle.

The invention relates to the technical field of waterproof coiled materials, in particular to a self-adhesive asphalt waterproof coiled material which comprises a base layer, self-adhesive asphalt coating layers arranged on the upper face and the lower face of the base layer and isolation layers arranged on the outer surfaces of the self-adhesive asphalt coating layers. The self-adhesive asphalt coating layer is prepared from the following raw materials in parts by weight: 30-40 parts of 90 # petroleum asphalt, 20-30 parts of liquid petroleum asphalt, 6-8 parts of an SBR modifier, 2-4 parts of an SIS modifier, 3-5 parts of an SBS modifier, 4-6 parts of tackifying resin, 20-30 parts of a composite anti-aging filler and 3-5 parts of a phase change energy storage material. The diatomite, the titanate modified kaolin, the chopped basalt fiber and the nano titanium dioxide have a mutual synergistic effect, so that the aging process of the asphalt is effectively delayed.

The invention discloses a robot and a method for automatically removing and laying a bottom film of a self-adhesive waterproof roll. The robot comprises a movable chassis mechanism; the coiled material paving mechanical arm is mounted on a supporting aluminum square, close to the front, of the top of the chassis through a mechanical arm mechanism mounting frame; the coiled material supply part is arranged at the top of the chassis through the supporting aluminum square; the ground processing mechanism is arranged at the bottom of the chassis; the cement supply part is arranged at the top of the chassis and at the bottom of the coiled material supply mechanism body; and the waterproof coiled material is used for providing construction operation raw materials of the robot. According to the robot for automatically removing and laying the self-adhesive waterproof coiled material bottom film, the problems that in the prior art, the capabilities of automatically removing the coiled material bottom film, collecting a waste film, accurately cutting off a surface film and continuously and automatically constructing a complex three-dimensional part are insufficient can be solved; and continuous automatic stripping and centralized collection of the bottom film and the waste film of the coiled material as well as continuous and automatic paving of the coiled material are realized.