2014 results about "Adhesive materials" patented technology

The present disclosure provides embodiments of a kit for supplying reinforced porcelain panel products for use in shower enclosures. In an embodiment, a kit includes a container and one or more reinforced porcelain panel products positioned to be associated with a container. Each of the reinforced porcelain panel products includes a) a porcelain slab having a top surface with a first surface area, and b) a structural core board including a foam-core material and having a second surface area greater than the first surface area of the porcelain slab. The structural core board is positioned in abutting contact with the porcelain slab with adhesive material therebetween. The structural core board extends beyond outer peripheries of the porcelain slab to be visible and to enhance protection from cracking when the reinforced porcelain panel product is handled and is further to be attached to a mounting surface when installed.

The present disclosure provides embodiments of a reinforced porcelain panel product for renovations or new construction in buildings. In an embodiment, a reinforced porcelain panel product includes a porcelain slab and a structural core board. The structural core board includes a foam-core material having a surface area and a thickness larger than the porcelain slab. An upper surface of the structural core board is positioned in contact with a bottom surface of the porcelain slab with an adhesive material. A buffer region is defined by regions of the structural core board extending beyond outer peripheries of the porcelain slab. The buffer region enhances protection from cracking when the reinforced porcelain panel product is handled. The lower surface of the structural core board has a first surface plane parallel to a top surface of the porcelain slab and a lower surface positioned to attach to a mounting surface.

The present disclosure provides embodiments of a kit for supplying reinforced porcelain panel products for use in shower enclosures. In an embodiment, a kit includes a container and one or more reinforced porcelain panel products positioned to be associated with a container. Each of the reinforced porcelain panel products includes a) a porcelain slab having a top surface with a first surface area, and b) a structural core board including a foam-core material and having a second surface area greater than the first surface area of the porcelain slab. The structural core board is positioned in abutting contact with the porcelain slab with adhesive material therebetween. The structural core board extends beyond outer peripheries of the porcelain slab to be visible and to enhance protection from cracking when the reinforced porcelain panel product is handled and is further to be attached to a mounting surface when installed.

The present disclosure provides for a face sheet for resurfacing a pickleball paddle. The face sheet includes a backing having a first major surface and a second major surface opposite the first major surface, where the first major surface and the second major surface include a patterned texture on at least a portion of the first major surface to provide grip against a surface of a pickleball being struck by the pickleball paddle having the face sheet. The face sheet can further include an adhesive material on at least a portion of the second major surface of the backing, where the adhesive material helps to secure the face sheet to the pickleball paddle.

The present disclosure provides embodiments of a kit for supplying reinforced porcelain panel products for use in shower enclosures. In an embodiment, a kit includes a container and one or more reinforced porcelain panel products positioned to be associated with a container. Each of the reinforced porcelain panel products includes a) a porcelain slab having a top surface with a first surface area, and b) a structural core board including a foam-core material and having a second surface area greater than the first surface area of the porcelain slab. The structural core board is positioned in abutting contact with the porcelain slab with adhesive material therebetween. The structural core board extends beyond outer peripheries of the porcelain slab to be visible and to enhance protection from cracking when the reinforced porcelain panel product is handled and is further to be attached to a mounting surface when installed.

The present disclosure provides embodiments of a reinforced porcelain panel product for renovations or new construction in buildings. In an embodiment, a reinforced porcelain panel product includes a porcelain slab and a structural core board. The structural core board includes a foam-core material having a surface area and a thickness larger than the porcelain slab. An upper surface of the structural core board is positioned in contact with a bottom surface of the porcelain slab with an adhesive material. A buffer region is defined by regions of the structural core board extending beyond outer peripheries of the porcelain slab. The buffer region enhances protection from cracking when the reinforced porcelain panel product is handled. The lower surface of the structural core board has a first surface plane parallel to a top surface of the porcelain slab and a lower surface positioned to attach to a mounting surface.

A vehicular camera includes a camera housing having a front housing portion and a rear housing portion. The front housing portion includes a plurality of optical elements, a CMOS imager, and an imager printed circuit board. The CMOS imager is at a first side of the imager printed circuit board. The plurality of optical elements is held in position relative to the CMOS imager by an adhesive, whereby the imaging array at the outer side of the CMOS imager is devoid of the adhesive. The adhesive is formed by curing an adhesive material that is curable via exposure of the adhesive material to ultraviolet (UV) light. The adhesive maintains the position of the plurality of optical elements with respect to the CMOS imager during use of the vehicular camera assembly on a vehicle equipped with the vehicular camera assembly. The back housing portion is joined at the front housing portion.

The invention relates to the field of lithium ion batteries, in particular to a fluorine-containing soluble polyimide adhesive special for a lithium battery and a preparation method and application of the fluorine-containing soluble polyimide adhesive. The fluorine-containing polyimide is prepared by reacting dianhydride and diamine, the dianhydride comprises 4, 4 '-hexafluoroisopropyl phthalic anhydride (6FDA), the diamine comprises 4, 4'-diaminodiphenylamine (NDA), and the structural formula of the fluorine-containing polyimide (6FDA-NDA) is # imgabs0 #. The electrode material prepared from the adhesive material obtained by the invention has the characteristics of low impedance and high adhesion, the assembled lithium battery shows higher magnification, and the adhesive material shows excellent magnification performance and adhesion performance when being applied to the lithium ion battery, especially a silicon-containing negative electrode lithium ion battery, and has a good industrial prospect.

The invention discloses a negative carbon filling mining method for a gangue high-porosity material, and relates to the technical field of CO2 storage and filling mining, which comprises the following steps: spraying a rapid cementing material while blanking a gangue bulk material, forming a high-porosity filling body in a goaf, continuously injecting liquid CO2 into the closed high-porosity filling body through a pipeline, and filling the high-porosity filling body into a high-porosity filling body. The underground efficient sealing of CO2 is realized; the method is simple in design, the filling technology and CO2 storage are combined, efficient mining and filling are achieved, coal resource mining is not affected, the mine green mining and negative carbon filling construction process is promoted, a new concept of carbon storage is provided, wide application and research significance is achieved, and compared with a solid filling mining method, the method has the advantage that the method has a wide application prospect. And the gangue is fixed by using the rapid binding material to form a high-porosity material with bearing performance, so that the cost of a filling mining technology is reduced, and the original tamping process is simplified.

The invention discloses a preparation method of a nucleotide tackifying polylipoic acid-based underwater adhesive, and belongs to the field of underwater adhesives. The preparation method comprises the following steps: dissolving three monomers of adenylic acid, lipoic acid and methacryloyloxyethyl trimethyl ammonium chloride in a mixed solution of dimethyl sulfoxide and water, and carrying out a polymerization reaction under a heating condition of 50 DEG C to finally prepare the nucleotide tackifying polylipoic acid-based underwater adhesive. The adhesion property of the lipoic acid polymer is remarkably improved by introducing the adenylic acid monomer. The adhesive prepared by the preparation method disclosed by the invention shows excellent adhesion capacity to various materials (metal, plastic, glass and wood) in a high-humidity environment and an underwater environment, and the underwater adhesion strength can reach 130.47 kPa. According to the invention, high-strength bonding of an adhesive material in an underwater environment is realized, the application range of the adhesive is widened, and the adhesive is expected to be applied to the fields of tissue adhesives, underwater robots, wearable equipment and the like.

The invention relates to a pressure-sensitive material and an insulating gas leakage identification method based on the pressure-sensitive material, and the visual identification method comprises the following steps: a pressure-sensitive material is applied to the surface of inflation equipment using insulating gas (sulfur hexafluoride or a sulfur hexafluoride mixture), and the pressure-sensitive material has set toughness and ductility and changes color after deformation; when the pressure sensitive material bulges from the surface of the inflation equipment and changes color, leakage of the insulating gas is visually found, and treatment is carried out immediately. The pressure-sensitive material comprises the following components: an adhesive material, a foaming material, a piezochromic material and a forming agent, the mass ratio of the adhesive material is 70%-80%; the mass ratio of the pressure color-changing material is 8-12%; the foaming material is not less than 5% of the total mass. The leakage point can be found timely and visually, sulfur hexafluoride can be prevented from leaking into the atmosphere, and the situation that greenhouse effect gas sulfur hexafluoride is discharged into the atmosphere to cause harm to the environment is avoided.

An insect monitoring system for use in agricultural fields is provided. The monitoring system has a chemical lure to attract insects to the monitoring system, and an adhesive material on which insects drawn to the lure can be trapped for later evaluation. The monitoring system also has a three-piece canopy made of two opposing sides and a cover. The parallel sides are roughly triangular and the cover sits above, and is attached to, the sides. The adhesive trap is held vertically between the two opposing sides of the canopy. The lure is held horizontally above the adhesive trap by being inserted through slits in the cover. The canopy can be assembled from a flat sheet of a prepatterned rigid material.

The present disclosure provides embodiments of a kit for supplying reinforced porcelain panel products for use in shower enclosures. In an embodiment, a kit includes a container and one or more reinforced porcelain panel products positioned to be associated with a container. Each of the reinforced porcelain panel products includes a) a porcelain slab having a top surface with a first surface area, and b) a structural core board including a foam-core material and having a second surface area greater than the first surface area of the porcelain slab. The structural core board is positioned in abutting contact with the porcelain slab with adhesive material therebetween. The structural core board extends beyond outer peripheries of the porcelain slab to be visible and to enhance protection from cracking when the reinforced porcelain panel product is handled and is further to be attached to a mounting surface when installed.

The invention discloses a heat-conducting phase-change coating which comprises the following components: a bonding material agent, a solvent, an initiator, a heat-conducting filler, a phase-change material and a wetting dispersant. The heat-conducting phase change coating with high heat conductivity, high enthalpy value and high polymerization strength is obtained by researching a temperature change material, a heat-conducting filler, a binding material and the like. When the continuous working temperature is high, the phase-change material still keeps good cohesive strength, all the components are not separated, the phase-change coating does not become dry or hard, the thermal resistance is not increased, heat can be rapidly conducted and dissipated, and the service life of the phase-change coating is prolonged. Besides, the coating is convenient to use, the whole material can be packaged by different materials after being coated in a high-temperature state, and the coating is convenient to use, install and process in a solid state and can be widely applied to the fields of electronics, aerospace and the like.

Layered materials for using in implants, such as hernia repair implants. The layered materials may include a first layer including a substrate (e.g., mesh) and a second layer including a sheet of anti-adhesive material. The layers may be attached at small attachment sites that are separated by regions in which the layers are not attached, to provide a highly compliant implant. The compliance of the implant may match that of a patient's body upon implantation and / or over time following implantation.

The invention relates to a bonding structure and a preparation method thereof, and a light-emitting assembly and a manufacturing method thereof. The preparation method of the bonding structure comprises the following steps: providing a growth substrate; wherein a sacrificial layer with a preset thickness is epitaxially grown on the growth substrate; carrying out patterning processing on the sacrificial layer so as to expose a part of the surface of the growth substrate; manufacturing a flat layer on the exposed surface of the growth substrate and the surface of the sacrificial layer; bonding a first temporary substrate on the surface of the flat layer; dissociating the sacrificial layer to weaken the connection between the growth substrate and the flat layer; filling a bonding adhesive material at the position of the dissociated sacrificial layer; wherein the surface of the bonding glue material is flush with the surface of the flat layer; and bonding a second temporary substrate on one side, deviating from the first temporary substrate, of the bonding glue material, and removing the flat layer. By applying the technical scheme, the residue of the bonding glue material can be reduced, and the bonding yield is ensured.

The invention discloses a power-on viscosity-reducing adhesive composition, a viscosity-reducing adhesive tape and a preparation method of the viscosity-reducing adhesive tape, and relates to the technical field of adhesive materials. The preparation method comprises the following steps: adding polyurethane acrylate and polybutylene adipate into a planetary stirring kettle, stirring, sequentially adding a PEDOT / PSS solution, a nano core-shell material, a dynamic cross-linking agent, hydrogenated rosin tackifying resin, TPU particles and butylated hydroxytoluene, stirring to obtain mixed glue, and carrying out vacuum defoaming to obtain the electrified viscosity-reducing glue composition. Coating a release film with the electrified viscosity-reducing adhesive composition, carrying out UV curing, and attaching the release film on the other side to obtain the electrified viscosity-reducing adhesive tape. The prepared electrified viscosity-reducing adhesive composition and viscosity-reducing adhesive tape have the advantages of being excellent in mechanical property, sensitive in response, remarkable in stripping force difference before and after electrification, stable at high temperature, stable in circulation, resistant to pollution and the like, nondestructive disassembly and reutilization of devices are achieved by regulating and controlling the adhesive force through an electric field, and the electrified viscosity-reducing adhesive composition and viscosity-reducing adhesive tape can be applied to an electric response assembly scene.

The invention provides an epoxy resin packaging bonding material with high bonding stability and a preparation method thereof. The packaging bonding material is prepared from the following raw material components: 8 to 18 percent of graphene oxide modified epoxy resin, 0.8 to 4.0 percent of a curing agent, 0 to 1 percent of a curing accelerator, 0.4 to 2.0 percent of a silane coupling agent, 2 to 7 percent of nano carbon black, 2 to 7 percent of carbon fiber, 40 to 60 percent of flaky silver powder, 4 to 8 percent of spherical silver powder, 4.4 to 13.6 percent of a surface treating agent, 4 to 6 percent of a reactive diluent, 0.5 to 1.5 percent of a toughening agent, 0.5 to 1.5 percent of a dispersing agent, 0.1 to 0.5 percent of a lubricating agent and the balance of a non-reactive diluent. Graphene oxide is utilized to modify epoxy resin, the dispersion stability of the filler is improved, modified carbon black is adopted as a short-range conductive additive, carbon fibers are adopted as a long-range conductive additive, the modified carbon black and the carbon fibers synergistically improve the conductivity, and the reinforcing effect is achieved. The packaging bonding material disclosed by the invention has the characteristics of low volume resistivity, high tensile strength and bending strength, high bonding stability and the like, and has wide application prospects in the fields of automotive electronics, wind power photovoltaics, LEDs (Light Emitting Diode), LCDs (Liquid Crystal Display) and the like.

An attachment system for a graduation cap includes a headband and a securing assembly. The cap includes an inner upper surface. The headband is sized and shaped to be secured to the head of a person. The securing assembly, removably secured to the headband, includes a base, a spring clip, and adhesive material. The base includes an integral projection extending from a lateral side surface. The spring clip, unitary with the projection, is adapted for removably securing the base to the headband. The adhesive material, fixed to an upper surface of the base, is present in an amount effective for securing the base to the inner upper surface of a cap.

The embodiment of the invention provides a backlight module, a preparation method thereof and a display module. The backlight module comprises a light-emitting substrate and a diffusion layer. The light-emitting substrate comprises a substrate body and a plurality of light-emitting elements arranged on the substrate body. The diffusion layer is located on the light-emitting side surface of the light-emitting substrate and comprises a first adhesive material layer and a plurality of diffusion particles distributed in the first adhesive material layer in a doped mode, and the refractive index of the diffusion particles is larger than that of the first adhesive material layer. According to the technical scheme, the diffusion particles can be doped and distributed in the first adhesive material layer to replace a diffusion film material, the number of optical film materials is reduced, and the cost of the backlight module is reduced.

Footwear with a modular sole assembly having an insole portion connected to an upper. The insole portion can have a compressible lattice with interconnected laths to provide support for the wearer's foot. A midsole portion is connected to the insole portion and has a midsole perimeter portion that interfaces with the insole perimeter portion. The midsole portion is modularly affixed to the insole portion. An outsole portion is connected to the midsole portion. First locking features are integrally formed along the lower perimeter portion of the upper or along the insole perimeter portion. Second locking features are integrally formed along the midsole portion and configured to releasably mate with the first locking features and fixedly hold the midsole portion together with the insole portion and the upper without use of cement bonding or other adhesive material.

The present invention provides an improved 3D notch trowel designed for the application of materials such as adhesive. The trowel features a blade with at least one notched edge, having a 3D profile, which can take various forms including a round, as well as square, rectangular, triangular, or similar shapes. This notched edge comprises a top portion and a bottom portion that define an opening, a depth, and a perimeter surface having an angle. This unique design allows for the creation of consistent and evenly distributed grooves in the adhesive material at various angles relative to the flooring surface. Additionally, the notched edge of the trowel is capable of being filed down multiple times while maintaining the same consistency of material application. This design enhances the longevity of the trowel.

The invention discloses a preparation method of a vehicle-mounted OCA optical adhesive, and belongs to the technical field of optical adhesive materials. The vehicle-mounted OCA optical adhesive comprises an optical light release film, an acrylic adhesive layer and an optical heavy release film which are sequentially arranged from top to bottom, the preparation method comprises the following steps: mixing and stirring an acrylic pressure-sensitive adhesive, 2-ethylhexyl acrylate, isobornyl acrylate, acryloylmorpholine, dodecyl ester, N-vinyl pyrrolidone, a bridging agent and a photoinitiator, filtering, and defoaming to obtain an acrylic adhesive; and coating a release film with the obtained acrylic adhesive, and irradiating the release film with a halogen lamp to obtain the vehicle-mounted OCA optical cement. The vehicle-mounted OCA optical adhesive prepared by the invention has better high-temperature-resistant and high-temperature-resistant and high-humidity-resistant effects, is simple in preparation process and is suitable for large-scale production.

An insect trap includes a combination of one or more components used to classify the insect according to a genus and species. In one embodiment, an apparatus can include an entry aperture configured to lead one or more insects to an imaging chamber within the apparatus. A device may include a door on a side surface of the apparatus, wherein a rear surface of the door is positioned within the imaging chamber in a closed position, and wherein the rear surface of the door comprises a removable / replaceable adhesive material or surface configured to trap one or more insects thereon. A device may include at least one imaging sensor positioned opposite the rear surface of the door configured to capture images of the one or more insects adhering to the adhesive material or surface.

The invention relates to a light / heat / magnetic detachable high-strength polyurethane adhesive as well as a preparation method and application thereof. The light / heat / magnetic detachable high-strength polyurethane adhesive comprises a polyurethane adhesive and a functional filler. According to the light / heat / magnetic detachable high-strength polyurethane adhesive prepared by the preparation method disclosed by the invention, the colloid is black, and the adhesive has excellent light absorption performance and can realize rapid separation of an adhesive interface under infrared irradiation through a heat effect; meanwhile, the ferroferric oxide can be vibrated and heated under the action of an external magnetic field due to the magnetic response characteristic of the ferroferric oxide, so that fracture and separation of the adhesive layer are promoted. By means of the technology, efficient and reversible disassembly of parts bonded through the hot melt adhesive is achieved, possibility is provided for recycling and reusing of bonding materials and devices, and the problem that traditional polyurethane hot melt adhesive cannot be recycled is solved.

The invention belongs to the technical field of adhesives, and particularly relates to a degradable mobile phone gum material and a preparation process thereof. The degradable mobile phone gum material is prepared from the following raw materials in parts by weight: 45 to 60 parts of bio-based methacrylate monomer, 5 to 10 parts of tackifying resin, 3 to 8 parts of vinyl ethoxyethyl acrylate, 3 to 8 parts of 4-hydroxybutyl acrylate, 2 to 5 parts of modified monomer A, 2 to 5 parts of modified monomer B, 0.1 to 2 parts of initiator and 60 to 80 parts of solvent, the modified monomer A contains a disulfide bond and a double bond; the modified monomer B contains a boric acid ester bond and a double bond. Dynamic disulfide bonds and boric acid ester bonds are introduced between polyacrylate molecular chains, the two dynamic bonds form a graded energy dissipation network, and the obtained degradable mobile phone back adhesive material is degradable and has an excellent creep recovery rate at the same time.

The invention provides a performance testing method and application of recycled fibers of wind power blades. The performance testing method comprises the steps of preparation of an adhesive material, bending resistance testing, determination of the optimal doping proportion of the recycled fibers, durability testing and the like. According to the method, the wind power blade recycled fibers are prepared into the adhesive material, and then the fracture resistance, the aging resistance and the like of the adhesive material are tested, so that the method can be used for testing the performance of different wind power blade recycled fibers and different thermosetting composite material recycled fibers.

A micro injection assembly for the repair of floors that includes an adapter body operably configured to couple with a tube having adhesive and defining an internal channel, a hub selectively removably coupled to the adapter body and having a rigid needle member coupled thereto and recessed within the hub, wherein the rigid needle member projects outwardly from the second end of the hub in a linear orientation, has a blunt distal end, and defines a needle channel spanning the length of the needle member. The assembly also includes a cap selectively removably couplable to the adapter body in a watertight configuration and with the cap disposable in an overlapping configuration with the adapter body. The assembly is operable to effectuate emission of an adhesive material from a tube through the adapter body, hub, and needle member to spaces between a flooring material and subfloor.

The invention provides a wafer film tearing process based on ultraviolet viscosity control. The wafer film tearing process based on ultraviolet viscosity control comprises the steps that a, a wafer is selected and prepared, the surface of the wafer is coated with a layer of photosensitive viscous material suitable for ultraviolet irradiation, and the photosensitive material is a thin film layer with high photosensitivity and good photoreaction control capacity; and the ultraviolet light source is accurately adjusted to ensure that the intensity of the ultraviolet light is uniformly distributed in a relatively large range. According to the wafer film tearing process based on ultraviolet viscosity control, by optimizing ultraviolet irradiation conditions, the problem of limited ultraviolet penetrating power is solved, it is ensured that ultraviolet can effectively penetrate through a thick film layer, and uniform photosensitive material reaction is achieved. By means of the improvement, it can be ensured that the film layer separation effect in the film tearing process is more uniform, the film tearing effect difference caused by uneven ultraviolet light penetration in a traditional method is avoided, and the consistency and reliability of the technology are improved.

The invention relates to a UV viscosity-reducing adhesive, a UV viscosity-reducing adhesive composition, an adhesive tape and a preparation method. The UV viscosity-reducing adhesive comprises an acrylate copolymer, wherein the acrylate copolymer comprises a main chain and a multifunctional acrylate side group grafted on the main chain; the main chain is formed by copolymerizing a plurality of polymeric monomers including an acrylate soft monomer, an acrylate hard monomer and a functional acrylate monomer; the acrylate soft monomer is acrylate long-chain alkyl ester, and the carbon atom number of the long-chain alkyl ester is greater than or equal to 4; the acrylate hard monomer is methyl (methyl) acrylate; the functional acrylate monomer is acrylic acid (ester) containing carboxyl and acrylic ester containing hydroxyl; the polyfunctional group acrylate side group is formed by a UV active substance, each molecule of which contains a plurality of acrylate groups and contains one epoxy group, through a reaction between the epoxy group and the carboxyl group on the main chain. The UV viscosity-reducing adhesive has a UV viscosity-reducing function, does not need to additionally add UV active monomers or low polymers, can enhance the UV light viscosity-reducing effect and improve the viscosity-reducing efficiency, and is also beneficial to reducing the ingredient composition of a UV adhesive material and simplifying the preparation method.