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1461 results about "Adhesive materials" patented technology

Cement - something that hardens to act as adhesive material. library paste, paste - an adhesive made from water and flour or starch; used on paper and paperboard. rubber cement - an adhesive made by dissolving unvulcanized rubber in a solvent like benzene or naphtha.

Reinforced porcelain panel product and associated methods for enhanced structural protection

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.
Owner:MIGHTYSLAB DISTRIBUTION CO LLC

Reinforced porcelain panel product kit for shower installation

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.
Owner:MIGHTYSLAB DISTRIBUTION CO LLC

Face sheet for a pickleball paddle

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.
Owner:MICHAEL N WERNEKE

Reinforced porcelain panel product kit for shower installation

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.
Owner:MIGHTYSLAB DISTRIBUTION CO LLC

Reinforced porcelain panel product and associated methods for enhanced structural protection

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.
Owner:MIGHTYSLAB DISTRIBUTION CO LLC

Vehicular camera and lens assembly

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.
Owner:MAGNA ELECTRONICS INC

Insect monitoring system

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.
Owner:TRECE INC

Reinforced porcelain panel product kit for shower installation

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.
Owner:MIGHTYSLAB DISTRIBUTION CO LLC

Heat-conducting phase change coating and preparation method thereof

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.
Owner:DONGGUAN JUNQING ELECTRONIC TECH CO LTD

Bonding structure, preparation method of bonding structure, light-emitting assembly and manufacturing method of light-emitting assembly

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.
Owner:CHONGQING KONKA PHOTOELECTRIC TECH RES INST CO LTD

Electrified viscosity-reducing adhesive composition, viscosity-reducing adhesive tape and preparation method of viscosity-reducing adhesive tape

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.
Owner:KUNSHAN BYE MACROMOLECULE MATERIAL CO LTD

Epoxy resin packaging bonding material with high bonding stability and preparation method thereof

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.
Owner:SHENZHEN POLYTECHNIC

Adhesive clip for attaching headband to graduation cap

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.
Owner:FUMEY WILLIAM

Footwear assembly with 3-D printed, modular sole assembly

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.
Owner:HILOS INC

Vehicle-mounted OCA optical adhesive and preparation method thereof

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.
Owner:TAIHU JINZHANG TECH CO LTD

Smart mosquito trap for mosquito classification

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.
Owner:UNIV OF SOUTH FLORIDA

Light / heat / magnetic detachable high-strength polyurethane adhesive as well as preparation method and application thereof

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.
Owner:DONGHUA UNIV

Degradable mobile phone gum material and preparation process thereof

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.
Owner:HUIZHOU FUCHENG TECH CO LTD

Micro injection flooring repair assembly and method

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.
Owner:RED DEVIL INC

Wafer film tearing process based on ultraviolet viscosity control

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.
Owner:JINGDU SEMICONDUCTOR TECHNOLOGY (ANHUI) CO LTD

Temperature-reversible and washable shape memory adhesive material as well as preparation method and application thereof

The invention discloses a temperature-reversible and washable shape memory adhesive material as well as a preparation method and application thereof. The shape memory adhesive material is a cross-linked polymer of octadecyl acrylate, dodecyl acrylate and UDA. The adhesive material provided by the invention has the characteristics of integrating temperature reversible adhesion, cleanability and shape memory, has a reversible adhesion function due to the phase change characteristic, is in a semi-crystalline state at the temperature lower than room temperature, shows non-viscosity, is in an amorphous state at the skin temperature and shows strong adhesion, and realizes temperature reversible adhesion of the material; the material has a cleanable characteristic and can be cleaned up after being contaminated by pollutants, and the adhesion of the material is not influenced; the shape memory characteristic is realized, and the reversible adhesion and repeated use of the adaptive micro-fluidic chip can be realized as an adhesive patch.
Owner:XIANGTAN UNIV

Light-emitting assembly and manufacturing method and mass transfer method thereof

The invention relates to a light-emitting assembly and a manufacturing method and a mass transfer method thereof. The manufacturing method of the light-emitting component comprises the following steps: providing an island-shaped epitaxial structure; wherein the island-shaped epitaxial structure comprises an island-shaped epitaxial layer and a temporary substrate, and the island-shaped epitaxial layer is adhered to the temporary substrate through a bonding adhesive material; respectively manufacturing a first N-type sub-electrode and a first P-type sub-electrode on the island-shaped epitaxial layer; etching the bonding glue material in a preset position range below the island-shaped epitaxial layer so as to suspend at least part of the island-shaped epitaxial layer in the preset position range; depositing a passivation layer on the basis of the island-shaped epitaxial layer on which the first N-type sub-electrode and the first P-type sub-electrode are manufactured; wherein the thickness of the passivation layer is smaller than that of the bonding glue material; and etching the passivation layer above the first N-type sub-electrode and the first P-type sub-electrode, and respectively manufacturing a second N-type sub-electrode and a second P-type sub-electrode on the basis of etching the passivation layer above the first N-type sub-electrode and the first P-type sub-electrode. By applying the scheme of the invention, the mass transfer efficiency can be improved.
Owner:CHONGQING KONKA PHOTOELECTRIC TECH RES INST CO LTD

Mussel bionic adhesive material based on oligopeptide modified polyglutamic acid, preparation method and application

The invention relates to a mussel bionic adhesive material based on oligopeptide modified polyglutamic acid, and a preparation method and application thereof, and belongs to the field of bionic bio-based materials. The preparation method comprises the following steps: firstly, synthesizing tyrosine-containing oligopeptide through protease catalysis, and modifying the oligopeptide onto a polyglutamic acid skeleton to obtain a bionic polymer precursor; meanwhile, polyglutamic acid is modified by cysteine groups, so that a bionic high polymer material with reducibility is synthesized, and a required reducibility reaction environment is provided. The preparation method comprises the following steps: uniformly mixing the polyglutamic acid and the precursor, activating tyrosine in the precursor in a reducing environment by using tyrosinase, converting the tyrosine into dopa to finally obtain a bionic adhesive material solution, and adjusting the pH value of the solution to be close to an isoelectric point of the polyglutamic acid to realize self-assembly to form the adhesive. The adhesive prepared by the preparation method disclosed by the invention shows excellent adhesion performance and also shows good biocompatibility.
Owner:HUAZHONG UNIV OF SCI & TECH

Glass article for vehicle interior system having a bendable display unit

A bendable glass article having a bendable display unit is disclosed. The glass article includes a glass sheet including a first major surface and a second major surface opposite to the first major surface. A hinge mechanism is disposed on the second major surface of the glass sheet. The hinge mechanism divides the glass sheet into a first side and a second side. A bendable display unit is bonded to the second major surface of the glass sheet and disposed between the glass sheet and the hinge mechanism. An adhesive material is disposed on the second major surface of the glass sheet around the display. The first side is bendable about the hinge mechanism relative to the second side, and the bendable display unit is hermetically sealed within the adhesive material.
Owner:CORNING INC

Curable resin composition, cured product thereof, and disassemblable adhesive material

Provided are: a curable resin composition that obtains a cured product having excellent adhesiveness, flexibility and dismantling properties; a cured product thereof; and a disassemblable adhesive material. A curable resin composition according to the present embodiment contains: an epoxy resin (A) having a specific structure and having an epoxy equivalent weight of 500-10,000 g / eq, an epoxy resin (B) having an epoxy equivalent weight of 100-300 g / eq, a curable functional group-containing compound (C), and thermally expandable particles (D). The curable functional group-containing compound (C) has a specific structure having a reversible bond.
Owner:DIC CORP

Plant marker and integrated monitor

A plant marker with integrated insect monitoring capability. The plant marker includes a base layer having a rectangular segment and a pointed segment configured for soil insertion. The rectangular segment includes an upper surface coated with adhesive material for capturing insects and an underside surface formed of markable material for receiving plant identification information. A removable liner covers the adhesive material prior to use. The device enables simultaneous plant identification and pest assessment.
Owner:AP&G CO INC

Dental adhesive material kit

A dental adhesive material kit may have desirable adhesive properties for tooth structure, and, while ensuring appropriate strength, may allow easy removal of excess cement in a semi-cured state created by temporarily applying light to excess portions of cement with a photoirradiator. Such a dental adhesive material kit may include a dental aqueous adhesive composition (A) and a dental curable composition (B), satisfying the inequality (I)0≤t2−t1≤3.0  (I),wherein t1 (min) is a contactual polymerization start time of the dental aqueous adhesive composition (A) and the dental curable composition (B), and t2 (min) is a polymerization start time of the dental curable composition (B).
Owner:KURARAY NORITAKE DENTAL

Adhesive member, adhesive material kit, copolymer, composition containing said copolymer, and composition containing monomer

The adhesive member contains a copolymer in which a structural unit A is represented by formula (I) (In the formula, R1 represents a hydrogen atom or a methyl; L1 represents a single bond, -O-, etc.; W1 represents a single bond or a C1-20 alkylene; R2 represents a methyl, a hydroxyl, an optionally substituted C1-6 alkoxy, etc.) and a structural unit B is represented by formula (II) (In the formula, R3 represents a hydrogen atom or a methyl; W2 represents a C1-20 alkylene in which at least one hydrogen atom has been substituted by a hydroxyl; L2 represents a single bond, -O-, etc.; W3 represents a single bond, C1-6 alkylene, etc.; R4 and R5 each independently represent a hydrogen atom or a hydroxyl; however, R4 and R5 are not both hydrogen atoms.).
Owner:OSAKA ORGANIC CHEM INDS

Adhesive tape capable of losing adhesive force after being electrified as well as preparation method and application of adhesive tape

The invention discloses an adhesive tape losing adhesion after being electrified as well as a preparation method and application thereof, and relates to an adhesive material. The preparation method comprises the following steps: preparing an octahedral ligand modified CNC compound, weighing acrylate copolymer matrix resin, a dipole response acrylate monomer, a solvent and a dispersant according to a ratio, mixing, adding a photoinitiator, carrying out UV pre-polymerization under nitrogen protection, adding an ion transmission medium, tackifying resin and an anti-precipitation agent, heating, carrying out high-speed shearing emulsification, and cooling to obtain the dipole response modified CNC composite. Adding an octahedral ligand modified CNC (Computer Numerical Control) compound, and reacting to obtain an adhesive; and coating the PET release film subjected to plasma treatment with the adhesive, performing hot air drying, adhering the PET release film subjected to plasma treatment to the other surface of the adhesive layer, and performing secondary UV curing to obtain the adhesive tape without adhesion after electrification. The adhesive tape without adhesion after electrification has the advantages of strong adhesive force, sensitive response, obvious difference of stripping force before and after electrification, no stripping residue, stable circulation, less electrification loss and the like.
Owner:KUNSHAN BYE MACROMOLECULE MATERIAL CO LTD

Cap securing device

A cap securing assembly for graduation caps addresses the challenge of maintaining cap stability on wearers' heads, particularly for individuals with curly or voluminous hairstyles. A headband is secured to an interior surface of the graduation cap, e.g., with adhesive tape, ensuring a firm yet comfortable fit. The device can include a shaper bowl with an inner surface, an outer surface, and double-sided self-adhesive material to retain the cap's shape and secure excess fabric. The headband can be fastened to the shaper bowl interior, e.g., by clips or adhesive tape. The headband can include a securing assembly having a base with adhesive material and a spring clip for removable attachment to the headband. This configuration allows for easy detachment during ceremonial use, such as cap tossing, while preserving the cap's integrity. The device is adaptable for other headwear types, offering a versatile, cost-effective solution to cap stability and aesthetic challenges.
Owner:FUMEY WILLIAM LLOYD