169 results about "Adhesive materials" patented technology

The application relates to the field of pipeline welding, in particular to a pipeline efficient welding device integrating centering and clamping functions, which comprises a rotating disc and two groups of pipelines movably sleeved in the rotating disc, the outer surface of the rotating disc is provided with push clutches, the inner wall surface of the rotating disc is fixedly installed with four groups of hydraulic rods II, the output ends of the hydraulic rods II are provided with abutting positioning plates movably sleeved on the outer surfaces of the pipelines. When the butt joint between the two pipelines deviates, the hydraulic rod III moves the sliding block, and the swing plate at the end of the supporting arm is tightly abutted on the surface of the pipeline; when the swing plate is pushed, the swing plate cannot move on the surface of the pipeline due to the antiskid property and adhesive material of the polyurethane antiskid layer; when the sliding block slides in the supporting frame II, the supporting arm pushes the swing plate, the swing plate is continuously raised, and the pipeline on one side of the rotating disc is slightly tilted.

This application relates to the field of liquefied natural gas (LNG) storage and transportation, and more particularly to a method for modifying LNG carriers. The method includes: removing a first cover plate from the cargo hold and removing the spherical cargo tank and supporting components from the cargo hold; modifying the cargo hold walls to obtain the target cargo hold, and installing a second cover plate adapted to the membrane cargo tank on top of the target cargo hold; obtaining the spatial contour of the decahedron space, and laying wedges and adhesive materials on the cargo hold walls according to the spatial contour to form an installation plane for installing a membrane containment system on the cargo hold walls; laying the membrane containment system on the installation plane to obtain a membrane-type cargo tank, thus completing the modification of the LNG carrier's cargo tank. The method provided in this application can reduce the cost of obtaining membrane-type LNG carriers.

An anode apparatus for mounting on an external surface of a concrete structure to provide cathodic protection of metal members in the concrete uses a pre-assembled body which is typically elongate carrying a longitudinal anode, which can be sacrificial or impressed current, together with a supporting material having a front face for attachment to the surface and an impermeable plastic covering material at the rear face covering the anode and the supporting material when the front face is attached to the surface of the concrete. A channel defined on the front face is arranged to receive a layer of a conformable ionically conductive adhesive material for attachment to the external surface. A distance of the edge of the covering material is arranged to be similar to a distance of the metal from the external surface such that wetting and drying effects of environmental moisture are the same for the anode as for the metal components. 20 25 20 17 30 11 M ar 2 02 5 A B S T R A C T 2 0 2 5 2 0 1 7 3 0 1 1 M a r 2 0 2 5 m a t e r i a l w h e n t h e f r o n t f a c e i s a t t a c h e d t o t h e s u r f a c e o f t h e c o n c r e t e . A c h a n n e l

This invention provides a sample preparation process for testing the adhesion of metallized films, and relates to the field of test sample preparation technology. The process includes the following steps: S1, the first end of the metallized film is limited by a gantry limiting component, and the second end is pressed against the lower surface of a first guide roller assembly. After starting the vacuum pump, the first guide roller assembly is gradually moved towards the gantry limiting component to complete the negative pressure adsorption of the metallized film; S2, the first end of the adhesive material is lifted and limited, and the second end is pressed between the first guide roller assembly and the metallized film. The first guide roller assembly is moved away from the gantry limiting component to press the adhesive material and the metallized film together to form a test sample; S3, the vacuum pump is turned off to eliminate the negative pressure adsorption state of the vacuum sample preparation stage, and then the test sample is removed. This invention is particularly suitable for the flattening and bonding of polypropylene metallized films with a thickness ≤5μm, aiming to solve the problems of bubbles, wrinkles, and uneven contact that are easily generated during direct sample preparation.

Intelligent manufacturing systems for the optimized curing of adhesives for battery assemblies, methods for manufacturing / using such systems, and stored instructions for automating the operation of such systems are presented. One method for assembling a battery module involves aligning a stack of battery cells on a workpiece carrier and compressing the cell stack to a predefined length. Module housing side plates are positioned on opposite lateral sides of the compressed cell stack, and a thermosetting structural adhesive (SAM) is injected between the side plates and the lateral sides of the cell stack. A conductive heating system heats the module housing side plates to cure the SAM. While the side plates are heating, a cell thermal conditioning system cools a selected surface of the compressed cell stack.After determining that a monitored curing time has reached a predefined curing time, the system interrupts the heating of the side plates and the cooling of the battery cells.

This application provides a backing adhesive collection device for coconut fiber mat production, relating to the field of coconut fiber mat production technology. It includes a collection box with suction pipes and exhaust pipes connected to both sides of the top. A fan connected to the exhaust pipes is also installed on the top of the collection box. Several annular conveying pipes are installed inside the collection box, each with several nozzles connected to its inner side. This application utilizes the interaction of the fan and exhaust pipes to create a negative pressure environment within the collection box. Using the principle of negative pressure adsorption, the adhesive mist diffused during the adhesive spraying process is drawn into the collection box through the suction pipes. Water is then conveyed to the annular conveying pipes by the conveyor components, and the water is sprayed out from the nozzles to form a water curtain. When the adhesive mist enters the collection box, it comes into full contact with the water curtain, and the latex in the adhesive mist is adsorbed by the water curtain, achieving the recovery of latex particles and reducing resource waste, environmental pollution, and impact on worker health.

A display apparatus can include a plate, a display panel on the plate to display an image, a polarizing plate on the display panel, a first film on the polarizing plate, a front member on the first film, and wherein at least one adhesive layer, wherein the at least one adhesive layer includes a monomer, an oligomer, a photoinitiator and a nano-inorganic particle, and wherein an amount of the monomer is 70 wt % or more, and an amount of the oligomer is 20 wt % or less in the at least one adhesive layer.

The application provides a preparation process of photocuring pressure sensitive adhesive, and relates to the technical field of pressure sensitive adhesive preparation, and comprises the following steps: S1, performing targeted pretreatment on core raw materials of photocuring pressure sensitive adhesive to obtain pretreated raw materials; S2, obtaining target performance parameters and target performance priority input by a user, calling performance parameter ranges corresponding to target scenes from a classified historical database to obtain a final customized formula data matrix and a process parameter data matrix; S3, preparing uniform photocuring pressure sensitive adhesive materials; S4, preparing a composite blank; S5, preparing a pressure sensitive adhesive semi-finished product; S6, performing aging treatment on the pressure sensitive adhesive semi-finished product, and obtaining a customized photocuring pressure sensitive adhesive finished product after slitting, film coating and finished product checking. The application can flexibly respond to individualized demands of different users and different scenes, and can realize performance adaptation through accurate design of the customized matrix, whether it is the requirement of high peel strength in the electronic field or the requirement of mild adhesive force in the medical field.

This utility model discloses a pressing and extrusion device for the production of recycled rubber, including a pressing device body, a feeding hood on the top of the pressing device body, and a connecting column fixedly installed on the inner wall of the feeding hood; and a scraper disposed on the bottom surface of the connecting column. In the above solution, the scraper disposed at the bottom of the connecting column is in contact with the rotating roller, so that the rubber material attached to the surface of the roller can be scraped off. During the scraping process, the motor drives the connecting shaft to rotate, so that the abutment column mounted on the surface of the connecting shaft can rotate synchronously and contact the buffer pad on the top surface of the push plate during continuous rotation, thereby pushing the push plate down to push the material down again. This achieves immediate treatment of the adhesive material attached to the roller surface, avoiding the adhesive material from affecting subsequent calendering, thereby improving the practicality of the device.

This invention relates to the field of lithium battery processing equipment technology, and more particularly to a multi-stage rolling device for lithium battery electrodes. The technical solution includes a main body of the device and roller assemblies installed within the inner cavity of the main body. Multiple sets of roller assemblies are provided, and electrode bodies to be rolled are disposed within each roller assembly. Multiple nitrogen spraying systems for spraying dry nitrogen onto the surface of the roller assemblies are installed within the inner cavity of the main body. Each set of roller assemblies has an active cleaning mechanism on one side for removing adhesive materials from the outer surface of the main body. The active cleaning mechanism includes a linear drive cylinder installed on the side wall of the main body. This invention combines nitrogen heating and filtration, negative pressure suction, and roller surface microstructure to form an integrated solution for anti-adhesion, cleaning, and improved roller quality, enhancing the automation level of the equipment. The collaborative operation of multiple components improves the effect and efficiency of lithium battery rollers, meeting the needs of large-scale lithium battery electrode production.

This technology facilitates the separation of floor tiles from adhesive materials. [Solution] The floor tile 10 comprises a fired tile body 11 and an unfired insulating layer 13 containing inorganic compound particles, which is provided on the adhesive side of the tile body 11.

The coil component 100 has a coil with a shape that improves the overall performance L×Isat / DCR of the coil component. It has a spiral conductor portion (first spiral conductor portion 11) with a central axis O along a first direction and having multiple turns, and a lead-out conductor portion (first lead-out portion 14) extending from the outer peripheral end of the spiral conductor portion towards a second direction (X1-X2 direction) intersecting the first direction (Z1-Z2 direction); and a core body portion 30 containing magnetic powder and adhesive material, covering the spiral conductor portion and the lead-out conductor portion, and exposing the end face of the lead-out conductor portion (first lead-out portion end face 14E). The two sides of the lead-out conductor portion along the second direction (inner side 14i and outer side 14p) have non-parallel portions when viewed along the first direction.

An expiration date indicator includes a first protective sheet that prevents oxygen intrusion, an oxygen transmission film disposed beneath the first protective sheet, wherein the oxygen transmission film is composed of a plurality of separable layers, a reaction layer disposed beneath the oxygen transmission film, wherein the reaction layer reacts with oxygen and changes color, a support layer disposed beneath the reaction layer, wherein the support layer is formed of an adhesive material, and a second protective sheet disposed beneath the support layer and preventing deterioration of the support layer.

The present invention relates to a charging device for a phototherapy patch. The charging device includes a housing that accommodates a charging unit to supply electrical power to at least one phototherapy patch. The charging unit is arranged within the housing and is configured to connect with the phototherapy patch during charging. The charging device includes a cavity circumferentially arranged around the charging unit to store adhesive tape. The cavity integrated within the charging unit allows the adhesive tape to be conveniently stored and accessed to secure the phototherapy patch to the user's skin. The charging device ensures efficient charging of the phototherapy patches while simultaneously providing a solution for storing adhesive materials which reduces contamination, misplacement, and handling issues associated with separately packed consumables.

An adhesive material includes an adhesive film, where the adhesive film includes a bonding layer and a first functional layer. The first functional layer includes a styrene-isoprene-styrene rubber and an additive, where the additive includes a wax or a polymer surfactant. With the first functional layer having the styrene-isoprene-styrene rubber and the additive provided, the adhesive material is capable of adjusting bonding strengths on both surfaces of the adhesive film through heat treatment and / or pressure treatment, and avoiding permeation and / or shifting between layers in the adhesive film, thereby improving the safety performance of the electrochemical apparatus.

This application relates to a method for fabricating a display module, a display module, and a display device. The fabrication method includes: fabricating a display panel on one side surface of a supporting substrate; the display panel including a plurality of spaced-apart pixel islands, a cutout area between adjacent pixel islands, and connecting bridges connecting adjacent pixel islands; forming a patterned first adhesive layer on the side surface of the display panel facing away from the supporting substrate, the first adhesive layer covering the side surface of each pixel island facing away from the supporting substrate and exposing the cutout area; bonding a first stretchable cover plate to the side of the first adhesive layer facing away from the display panel; and peeling the display panel with the first stretchable cover plate attached to it from the supporting substrate. Because the patterned first adhesive layer exposes the cutout area, the adhesive material is less likely to fall into the cutout area, thus effectively avoiding the problem of adhesive material sticking to the supporting substrate after falling into the cutout area, thereby reducing the fabrication difficulty of the display module.

This application provides a method for heat-sealing and grading of wall coverings using low-melting-point adhesives, comprising: acquiring back-side data of a textile material matrix; analyzing the back-side data to determine a distribution scheme for the heat-sensitive adhesive material and generating initial distribution parameters; adjusting the distribution of the heat-sensitive adhesive material according to the initial distribution parameters to generate optimized back-side adhesive data and outputting preprocessing results; extracting operation parameters from the preprocessing results, performing targeted processing to generate processed matrix data and outputting heat-treatment information; performing heat treatment according to the heat-treatment information to generate a heat-treated matrix state; extracting relevant parameters from the heat-treated matrix state, performing an adhesive process and generating curing bonding information; and adjusting cooling parameters according to the curing bonding information to generate dimensionally stable textile material information.

This utility model discloses an OLED substrate encapsulation assembly, comprising: a substrate, a display functional layer fixedly connected to the top of the substrate, and a cover plate snapped onto the top of the substrate; and a stabilizing assembly, the stabilizing assembly including a frame adhesive, the frame adhesive being fixedly connected to the outer sides of both sides of the display functional layer. This utility model improves the adhesion between the frame adhesive and the substrate by utilizing the strong adhesion between the silicon oxynitride layer and the frame adhesive material, thereby improving the encapsulation efficiency of the frame adhesive. Simultaneously, the combination of slots and blocks enhances stability during the assembly of the substrate and the cover plate, preventing detachment and cracking. The frame adhesive further enhances the stability of the overall device assembly process. Furthermore, the electroactive polymer layer can deform under the influence of an electric field. During encapsulation, by controlling the electric field applied to the electroactive polymer layer, the electroactive polymer layer can use mechanical pressure to expel residual gas from the encapsulation cavity between the display functional layer and the cover plate.

In the case of an anti-wrinkle device that can be applied to the skin, it is provided that it is designed in the manner of a nose strip and consists of a strip material into which stiffening elements are incorporated and at least its free ends are coated on one side with an adhesive material. This anti-wrinkle device is simple in design, easy to use, and advantageously effective.

The application discloses a display device and a manufacturing method thereof. The display device comprises a first substrate, a second substrate, a barrier wall between the first substrate and the second substrate, and an electrochromic device in a containing space formed by the first substrate, the second substrate and the barrier wall. The barrier wall is formed by printing a first pre-solution on the substrate and then performing a cross-linking polymerization reaction to solidify. The barrier wall itself has certain flexibility and viscosity. The film tearing step is avoided when the barrier wall is made of double-sided adhesive material, the manufacturing efficiency is improved, and the electrolyte connection between adjacent electrochromic devices caused by the inconsistent height of the barrier wall during the film tearing process is avoided, thereby avoiding color crosstalk during coloring.

A filter element (1) for filtering a fluid, in particular for filtering combustion air in a motor vehicle and / or for filtering operating fluids of a motor vehicle, comprises a pleated pack (2) formed from a zigzag-folded filter medium (9) with pleated sections (22) bounded by pleated edges (16). At least two directly adjacent pleated sections (22A, 22B) are joined together along an adhesive line (21) by means of an adhesive bond (23) using an adhesive material (24), wherein the adhesive line (21) runs at least partially obliquely to the pleated edge (16A) located between the two directly adjacent pleated sections (22A, 22B) or is offset along the pleated edge (16A) located between the two directly adjacent pleated sections (22A, 22B).

This invention discloses an integrated photovoltaic insulation panel, comprising: a back panel, one side of which is bonded to a solid wall surface via adhesive mortar; an insulation panel disposed on the side of the back panel away from the solid wall surface; and a splicing panel disposed on the side of the insulation panel away from the back panel, the side of the splicing panel away from the insulation panel having a groove. This invention, through the detachable connection of the splicing component's locking seat and locking cylinder, coupled with a locking cylinder end limiting structure, securely presses the insulation panel and splicing panel onto the back panel, replacing the traditional bonding method. This fundamentally solves the problem of interlayer peeling and detachment caused by the aging of adhesive materials, extending service life. Two sets of hinge components enable a detachable rotatable connection between the photovoltaic module and the splicing panel, which is locked in place by a locking component. When inspecting the wiring or replacing parts, the photovoltaic module can be flipped by unlocking, eliminating the need for complete disassembly, making maintenance convenient, significantly reducing maintenance costs and resource waste, and adapting to the long-term needs of building-integrated photovoltaics.

This utility model discloses a self-adhesive material that reduces scratches, comprising a self-adhesive body. The self-adhesive body includes a face material layer, a first adhesive, and a first release paper. The first adhesive is disposed below the face material layer and adhered to the first release paper. A transparent film is adhered to the face material layer, and a second adhesive is disposed on both sides of the bottom of the transparent film. By using the second adhesive, this utility model can fix the transparent film, so that the transparent film can fully cover the face material layer of the self-adhesive body, effectively preventing external forces from directly contacting the self-adhesive body, thereby effectively reducing the generation of scratches, greatly improving the aesthetics of the self-adhesive body, avoiding damage to the patterns or text on the surface of the face material layer of the self-adhesive body, and the transparent film is directly adhered to the adhesive surface, making it convenient to quickly remove the transparent film if it is damaged in the future, without damaging the self-adhesive body.

With the first component (7) placed on the upper surface of the stage (2) and the second component (8) placed on the annular clamp (4), the annular clamp (4) holds the second component (8) in a position separated from the first component (7). If the pressing clamp (6) presses down the second component (8) placed on the annular clamp (4), the elastic body (5) contracts and the annular clamp (4) descends, and the second component (8) is pressed against the first component (7) via the adhesive material (9).

An electrical feedthrough assembly suitable for an e-compressor is provided which includes a base body which attaches to a housing and has an electrical feedthrough. The electrical feed-through has an opening in the base body for a conductor fed through the opening and embedded in a fixation material which seals the opening of the electrical feed-through. The assembly further includes an insulation element adhesively affixed to the base body. The insulation element has an insulation section which includes a conductor opening through which the conductor is fed. The insulation element is configured and arranged such that a contact portion of the insulation section contacts the adhesive material. For each insulation section, an air channel is formed, wherein a top wall of the air channel is formed by the insulation element, and the air channel surrounds the contact portion of the insulation section.

This utility model discloses a planar connection fastening nut and a planar fastening structure. It includes a nut body and an internal threaded hole. At least one axial end face of the nut body is a plane, with multiple recessed holes distributed on the plane. The planar fastening structure includes a bolt that mates with the nut body and a mounting surface that fits against the plane. The mating connection between the nut body and the bolt ensures a tight fit and fixation between the plane and the mounting surface. The plane and the mounting surface are bonded together with an adhesive material that shrinks in volume after curing. The advantages are: the end face of the nut body is designed as a plane with recessed holes; after the adhesive is applied and cured, a negative pressure adsorption effect is formed within the recessed holes, significantly enhancing the bonding strength between the nut and the mounting surface and preventing loosening.

This invention discloses a room-temperature rapid-curing adhesive for buffering and protecting propellant charges, its preparation method, and its application, belonging to the technical field of curing adhesive materials. The curing adhesive comprises two components: component A and component B. Component A is made from the following raw materials: isocyanate prepolymer, composite catalyst I, nano-reinforcing agent I, rheology modifier, and silane coupling agent. Component B is made from the following raw materials: amino-terminated polyether, amine chain extender, toughening interpenetrating phase material, composite catalyst II, nano-reinforcing agent II, and functional additives. The curing adhesive of this invention achieves rapid curing at room temperature and possesses excellent mechanical properties and compatibility with weapon materials. This curing adhesive can buffer, seal, and fix propellant charges between the charging shell or supporting structure, effectively improving the safety and reliability of weapon systems.

This utility model discloses a feeding device for adhesive products, relating to the field of adhesive product processing technology. It includes a processing box, a feeding chamber, and a mixing chamber. The processing box is equipped with a heating and stirring assembly. A locking rod fixes an arc-shaped limiting plate to one side of a fixed plate, supporting the horizontal pipe. A spray nozzle sprays water onto the adhesive material to be stirred in the mixing chamber, preventing adhesion during stirring and effectively cooling the material. A heating pad contacts the material in the feeding chamber to heat it. A stirring roller mixes the water-heated adhesive product. A fixing block fixes the arc-shaped heating ring to the limiting sleeve and limiting flange, reinforcing and limiting the two arc-shaped heating rings. The arc-shaped heating ring and the heat-conducting rod heat the material adhering to the inner side of the mixing chamber, facilitating its removal with the help of water, thus preventing the adhesive product from adhering to the mixing chamber during feeding.