115results about How to "Excellent adhesion" patented technology

Provided is a laminated optical film in which at least a retardation film and an optical film other than a polyvinyl alcohol film are laminated via a molecular adhesive layer, the molecular adhesive layer being a cured product layer of a molecular adhesive having at least one reactive group selected from the group consisting of silanol groups and alkoxysilyl groups, and the molecular adhesive layer being a cured product layer of a molecular adhesive having at least one reactive group selected from the group consisting of silanol groups and alkoxysilyl groups. When the smoothness of a laminate of the entire laminated optical film is set as beta, beta < 0.45 arcmin is satisfied. The optical film is preferably a phase difference film. The thickness of the molecular adhesive layer is preferably 1 nm or more and 100 nm or less. The thickness of the retardation film is preferably 5 [mu] m or less.

The present disclosure aims to provide a coating composition capable of forming a coating film excellent in adhesion to a polycarbonate resin substrate, mold releasability, and smoothness, and low in VOC content. A coating composition comprising (A) a hydroxyl group-containing compound, (B) a polyisocyanate compound, and (C) a curing catalyst, and having a solid content concentration of 90% by mass or more, the hydroxyl group-containing compound (A) comprising a hydroxyl group-containing compound (A1) having a urea ester ring structure. A coating composition in which the content of the hydroxyl group-containing compound (A1) having a urea ester ring structure is in the range of 5 to 50% by mass, based on the total solid content amount of the hydroxyl group-containing compound (A).

The application belongs to the technical field of heat insulation films, and discloses a polyester-based explosion-proof heat insulation composite film and a preparation method and application thereof. The explosion-proof heat insulation composite film is a composite film with a layered structure. The layered structure comprises a sandwich heat insulation film, an anti-scratch layer and a mounting adhesive layer arranged on both sides of the sandwich heat insulation film. The sandwich heat insulation film is composed of a first polyester film, a second polyester film and a heat insulation layer sandwiched between the first polyester film and the second polyester film. In the heat insulation coating liquid, chlorinated polyolefin is used to increase the bonding adhesion and leveling dispersibility of the coating liquid on the polyester film, so that the coating type sandwich heat insulation film has excellent tear resistance and peeling resistance. The defects of the current coating type heat insulation film, such as easy blistering, heat insulation performance attenuation and reduced explosion-proof performance, are solved. The coating preparation process is simple and does not require a complex magnetron sputtering process, so that the cost of the explosion-proof heat insulation film is scaled and the production is realized.

The utility model discloses a root-resistant waterproof basement roof landscape planting roof structure which comprises a structural layer, a supporting frame is placed at the upper end of a filtering layer, the interior and the exterior of the supporting frame are filled with vegetation soil layers, the inner wall of the supporting frame is fixedly connected with a threaded installation groove, and a planting bin is installed on the inner wall of the threaded installation groove in an inserted mode. According to the root-puncture-resistant waterproof basement roof landscape planting roof structure, the planting pool can be reinforced and mounted through the reinforcing blocks and the cement mounting layer, the planting pool is an integrally-formed steel mechanism and is good in stability, the vegetation soil layer can be supported through the supporting frame, soil is prevented from being too compact, growth is not affected, and the service life of the planting pool is prolonged. Cultivation can be facilitated through the planting bin, root extension can be effectively prevented through the planting bin and the supporting frame, the planting bin can be rapidly and independently disassembled and assembled through the threaded mounting groove, the root puncture resistant waterproof roll is conveniently and stably adhered through the adhesion fixing block, replacement and use are convenient, and the use effect is good.

An elastic wave device includes: a wiring substrate, a device chip, a metal pattern, and a sealing portion; the device chip is mounted on the wiring substrate; the metal pattern is formed on an epitaxial portion of the wiring substrate; the sealing portion hermetically seals the device chip; and the metal pattern has an uneven or serrated portion, the sealing portion being coupled to both the metal pattern and the wiring substrate. This provides an elastic wave device with superior characteristics, namely better heat dissipation, excellent sealing between the sealing portion and the wiring substrate, and reduced coupling between the metal pattern through which the desired frequency band of electrical signal passes and the metal pattern through which the desired frequency band of electrical signal does not pass.

Provided is a decorative sheet having excellent scratch resistance and excellent adhesion between gloss adjustment layers. A decorative sheet (1) is provided with a raw material layer (2) and a surface protection layer, and the surface protection layer comprises: a first gloss adjustment layer (5) which is provided on the raw material layer (2) and contains, as a resin cured product, a cured product of a first ionizing radiation-curable resin that is a first mixture of an acrylic acid ester and a methacrylic acid ester, and a second gloss adjustment layer (6) which is provided on the first gloss adjustment layer (5) and contains, as the resin cured product, a cured product of a second ionizing radiation-curable resin that is a second mixture of an acrylic acid ester and a methacrylic acid ester; and a second gloss adjustment layer (6) which partially covers the upper surface of the first gloss adjustment layer (5), contains a cured product of a second ionizing radiation-curable resin as a resin cured product, and has a higher specular gloss GS (60 DEG) than the first gloss adjustment layer (5).

This invention discloses a murine undifferentiated thyroid cancer cell line and its applications. The invention provides a murine undifferentiated thyroid cancer cell line, MATC (Mus musculus), deposited on October 10, 2024, at the China Center for Type Culture Collection (CCTCC), with accession number CCTCC NO: C2024159. The MATC murine undifferentiated thyroid cancer cell line of this invention exhibits good adherence and stable cell characteristics, allowing for stable multiple passages. STR identification confirms it as a novel single cell line, enriching the library of undifferentiated thyroid cancer cell lines. It provides new experimental materials with biological characteristics closely resembling clinical tumors for research on undifferentiated thyroid cancer, serving as an effective target cell line for target research. It possesses very strong in vitro tumorigenic ability and can successfully prepare animal models of undifferentiated thyroid cancer for basic research and drug screening.

This invention relates to a copper nanofluid, a plating method, and a seed layer. The problem this invention aims to solve is to form a well-adhesive coating in ceramics, engineering plastics, etc., without using a precious metal catalyst. The copper nanofluid of this invention comprises copper nanoparticles dispersed in a solvent and aminosilane triol dissolved in the solvent. The solvent contains propylene glycol monomethyl ether. The plating method of this invention forms a coating (4) by electroless copper plating on a seed layer (3) formed by heating and curing the copper nanofluid (2). The seed layer (3) of this invention is composed of a substance formed by heating and curing the copper nanofluid (2), formed on the surface of the adherend, containing copper nanoparticles, forming siloxane bonds formed by the dehydration condensation of aminosilane triol, and without residual aminosilane triol.

The utility model relates to a battery. Provided is a technique whereby a power generation element and a current collector can be accommodated in an accommodation body in a good state. A battery is provided with: an insulating housing body having a recessed housing part; a semisolid power generation element that is housed in the housing part and contains an electrolyte; and a current collector that is disposed between the inner surface of the housing part and the power generation element.

The invention provides a semiconductor device and a lead frame, which can realize proper operation of the semiconductor device and improve the sealing property of a resin part and a lead. Comprising a semiconductor element (1), a first lead (2) having a first pad part (21), a second lead (3) having a second pad part (31), a conductive member (61), and a resin part (8), the first pad part (21) having a first pad main surface (21a) including a first smooth region (211) bonded to an element back surface (1b) and a first roughened region (212) separated from the semiconductor element (1) when viewed in a z direction and having a greater roughness than the first smooth region (211); the second pad section (31) has a second pad main surface (31a) including a second smooth region (311) bonded to the second bonding section (612), and a second roughened region (312) that is a region separated from the second bonding section (612) when viewed in the z direction and has a greater roughness than the second smooth region (311).

This invention discloses a water-based acrylic anti-corrosion coating and its preparation method, belonging to the field of water-based coating technology. The coating consists of an intermediate component and a post-crosslinking agent component. The intermediate component includes group A of acrylate monomers, group B of a corrosion-inhibiting container composed of co-intercalated layered double hydroxides, end-sealing halloysite nanotubes, and phytic acid, group C of a magnetically responsive barrier system composed of polydopamine-coated two-dimensional fillers and magnetically responsive iron oxide, and group D of additives such as reactive emulsifiers. The post-crosslinking agent component is mixed with an aqueous solution of adipic acid dihydrazide before use. The monomers in group A undergo a three-stage emulsion polymerization to form a hard core-functional intermediate layer-self-crosslinking soft shell structure emulsion. During film formation, the two-dimensional fillers are oriented parallel to the substrate surface by a rotating magnetic field, forming a multi-level protection of passive shielding, interface passivation, and post-crosslinking curing, which improves adhesion, shielding properties, self-healing, and storage stability compared to existing coatings.

The utility model relates to the technical field of motor iron cores, and discloses a stable high-speed permanent magnet synchronous motor iron core, which comprises an end cover, a silicon steel shell and a connecting disc, end covers are mounted on the outer sides of the silicon steel shells through mounting bolts, positioning guide sleeves are welded to the axes of the end covers in a sleeving mode, positioning bearings are arranged in the positioning guide sleeves in a sleeving mode, circular ring limiting grooves are formed in the inner sides of the silicon steel shells, and vertical frameworks are arranged between the two silicon steel shells at equal intervals; supporting circular rings are welded to the two ends of the vertical framework and located in the circular ring limiting grooves, connecting discs are arranged on the periphery of the silicon steel shell and close to the circular ring limiting grooves, opposite-pulling screw holes are formed in the connecting discs at equal intervals, and pull rods penetrate through the corresponding opposite-pulling screw holes in the two sets of connecting discs; the high-speed permanent magnet synchronous motor iron core is convenient to quickly assemble, manpower and material resources are saved, the overall stability is high, winding processing is quick, and the stable effect of rotor rotation is improved.

The invention provides a photosensitive coloring composition with excellent substrate adhesion. The photosensitive coloring composition according to the present invention contains (A) a colorant, (B) a dispersant, (C) an alkali-soluble resin, (D) a photopolymerizable compound, and (E) a photopolymerization initiator, the dispersant (B) containing a copolymer (B1) having: a structural unit (B1-1) having a specific structure; and a structural unit (B1-2) having at least one of a tertiary amino group and a quaternary ammonium group.

The invention relates to the technical field of solar photovoltaics, in particular to a monocrystalline silicon multi-section rod adhesive as well as a preparation method and application thereof. The monocrystalline silicon multi-section rod adhesive provided by the invention is prepared from the following components in parts by weight: 100 parts of a curing agent, 20 to 30 parts of an alkaline activator, 0.5 to 2 parts of nano filler, 2 to 4.5 parts of a retarder, 3 to 6 parts of a water reducing agent and 5 to 10 parts of water, wherein the curing agent comprises an amorphous silicon-aluminum compound. The monocrystalline silicon multi-section rod adhesive disclosed by the invention can be used for effectively adhering monocrystalline silicon base materials together, the hardness of the adhesive after curing is close to that of silicon, and the adhesive has excellent temperature resistance; when the monocrystalline silicon multi-section rod adhesive is used for cutting a monocrystalline silicon multi-section rod obtained by splicing monocrystalline silicon base materials, the manual dependence degree can be reduced, the cutting efficiency is improved, the utilization rate of raw materials is greatly improved, and the quality of a silicon wafer obtained by cutting is improved.

The utility model provides a kind of batch feeding positioning mechanism and food processing equipment for strip meat product, including linear module, feeding clamp group and material detection plane;Linear module is arranged in material detection plane side portion, feeding clamp group is installed on the slider of linear module, the side of material detection plane is provided with the bin of depositing material, the side of material detection plane close to bin is provided with comb plate;Feeding clamp group is used to be driven under the linear module to grab material from bin and move towards material detection plane, material is separated when passing through comb plate, and combed material is grabbed to material detection plane by feeding clamp group.The utility model uses comb plate to effectively comb when raw material is transported horizontally, so that its tail separates each other, facilitate subsequent batch raw material profile identification on material detection plane, so as to facilitate downstream mechanism accurate positioning and grab batch single raw material, and extra structure complex separation mechanism is saved.

The utility model provides an air pipe based on an integrated composite board, which comprises a pipe body and sealing assemblies, the two ends of the pipe body are respectively provided with the sealing assemblies, the pipe body is formed by splicing a first L-shaped plate and a second L-shaped plate, and the two ends of the first L-shaped plate are respectively and fixedly connected with the second L-shaped plate through first rivets; the first L-shaped plate comprises a shell, one side of the shell is fixedly connected with first sound insulation cotton and second sound insulation cotton through glue, one side of the first sound insulation cotton is fixedly connected with a first inner plate, one side of the second sound insulation cotton is fixedly connected with a second inner plate, and one side of the first inner plate is in contact with one side of the second inner plate. According to the utility model, the pipe body, the sealing assembly and the first rivet are matched with one another, so that the air pipe of the integrated composite board can be assembled.

Provided is a composition that enables an oriented member having excellent orientation and adhesion to be obtained through low-temperature, short-time firing without using a crosslinking agent containing an N-hydroxymethyl group, an N-alkoxymethyl group, or the like. A cured film-forming composition includes: (A) a compound represented by the following formula (a), (B) a polymer having an epoxy group, (C) a thermal acid generator, and (D) a compound having a radically polymerizable group including a C=C double bond and a nucleophilic group.

The present application provides a curable resin composition, and a dry film, a cured product and a printed circuit board using the same, the curable resin composition can form a resin layer with good resolution, can form a cured product with sufficient rigidity and good adhesion to the substrate. The curable resin composition is a curable resin composition containing a carboxyl-containing resin with unsaturated bonds, inorganic fillers, thermosetting resin and photopolymerization initiator, wherein the specific gravity of the inorganic fillers is 3.5 or more, and the Young's modulus of the inorganic fillers is 50 GPa or more, the content of the inorganic fillers is 50 mass% to 80 mass% in terms of solid content with respect to the whole curable resin composition, and the concentration of the unsaturated bonds with respect to the total mass of the curable resin composition is 0.0002 eq. / g to 0.0007 eq. / g.

The present invention addresses the problem of providing: a cured film having excellent adhesion to an adjacent layer provided on the surface on the opposite side from a substrate; an optical film; and an image display device. The cured film according to the present invention is provided on a substrate, the cured film being a film obtained by curing a composition containing a polymerizable compound and a leveling agent containing silicon atoms, and the surface elastic modulus of the surface of the cured film on the opposite side from the substrate being greater than 3.0 GPa.

The utility model provides a PVC (Polyvinyl Chloride) automotive trim skin with a stick-slip property and an abnormal sound reducing effect, which belongs to the technical field of automotive trim skins and comprises a PU (Poly Urethane) foam layer, an outer skin layer and a PVC layer, and the PU foam layer is positioned between the outer skin layer and the PVC layer; the groove is formed in the top of the PU foam layer; the sponge block and the air bag are arranged in the groove, and the sponge block is located in the air bag; the sponge tube is integrally formed in the center of the top of the sponge block; the lubricant storage cavity is formed in the sponge block; lubricating oil can be temporarily stored through the adsorption capacity of the sponge block to the lubricating oil, a lubricating agent can be extruded to a contact friction area through the oil injection hole under the action of extrusion force generated after the outer skin layer makes contact with other parts, the smoothness of the outer surface of the outer skin layer is improved through the lubricating agent, and the service life of the lubricating oil is prolonged. The friction coefficient between the outer skin layer and other contact parts is reduced, and the friction abnormal sound during relative sliding is reduced.

Provided is a polarizing plate that is very thin but has excellent adhesion and curve followability. The polarizing plate of the present application includes a polarizing member and protective layers disposed on both surfaces of the polarizing member, the protective layers including an epoxy resin having an aromatic skeleton and a glycol skeleton, the epoxy resin having a glass transition temperature of 40°C or lower, and the polarizing plate having an elongation of 1.40 mm or more in a puncture test.

The application provides a multi-interface gateway wiring structure, and belongs to the technical field of gateway boxes. The multi-interface gateway wiring structure comprises a gateway box, a plurality of interfaces are assembled on the gateway box, a screening frame is assembled on the gateway box, a rotating rod one is assembled on the inner wall surface of the screening frame, a paddle is fixedly connected to the edge wall surface of the rotating rod one, and a screening piece is assembled on the inner wall surface of the screening frame. The application solves the problem that the existing multi-interface gateway wiring structure is inconvenient to inhibit the invasion of dust and foreign matters into the gateway box when dissipating heat, which causes abnormality or failure of the devices in the multi-interface gateway wiring structure, and is not conducive to saving maintenance costs.

The present application relates to dust collection device technical field, and discloses a kind of environment-friendly efficient textile dust collection device, including box, the front surface of the box is hinged with box door, observation window is provided on the box door, the inside of the box is provided with dust removal mechanism, the dust removal mechanism includes support rod, cylinder, rotary drum, connecting rod, beating plate, frame, electric push rod, push plate, moving rod;The support rod is fixedly connected to the inner wall of box, the cylinder is fixedly connected on support rod, the rotary drum is rotatably connected on the outer wall of cylinder by bearing, the connecting rod is fixedly connected on the outer wall of rotary drum, the beating plate is fixedly connected on one end of connecting rod.The present application is by setting electric push rod, push plate, moving rod, frame, rotary drum and connecting rod can drive beating plate to beat plush fabric, dust is beaten up, then dust beaten up is absorbed by dust collector, to improve the dust removal effect of plush fabric.

The present invention relates to a conductive film having excellent adhesion to a substrate. The conductive film is formed on a substrate, and contains a photoreduction sinter of a composition containing cuprous oxide particles and a binder resin. An unsintered layer containing cuprous oxide particles and a binder resin, which have not been photoreduced, is formed between the substrate and the conductive film. The carbon mole fraction in the molecules of the binder resin is 0.15% to 0.9%, and the oxygen mole fraction is 0.03% to 0.2%.

The present application provides an inductor component capable of improving the adhesion between a green body and an insulating layer and improving reliability, and a method for manufacturing the inductor component. The inductor component includes a green body, a coil disposed in the green body, and an insulating layer of a non-magnetic body covering at least a portion of the coil. The green body has a first magnetic layer and a second magnetic layer stacked in order along a first direction. The coil has a small-turn inductor wiring extending along a plane orthogonal to the first direction between the first magnetic layer and the second magnetic layer, and has a top surface facing the first direction, a bottom surface facing a second direction opposite to the first direction, a first side surface facing a third direction orthogonal to the first direction, and a second side surface facing a fourth direction opposite to the third direction in a first cross section orthogonal to the extending direction of the small-turn inductor wiring. The insulating layer has at least one of a portion located in a top surface portion closer to the first direction than the top surface, a first side surface portion covering the first side surface, a second side surface portion covering the second side surface, a first protruding portion protruding from the at least one portion closer to the third direction than the first side surface portion, and a second protruding portion protruding from the at least one portion closer to the fourth direction than the second side surface portion.

One aspect of the present application relates to a metal-clad laminate comprising: a first insulating layer containing a cured product of a first resin composition; and a fibrous base material containing liquid crystalline aromatic polyester fibers; a second insulating layer containing a cured product of a second resin composition, and being laminated on one side surface or both side surfaces of the first insulating layer; and a metal foil being laminated on the second insulating layer, wherein the thickness of the second insulating layer is 1 to 60 µm, and the second resin composition contains at least one of a polyphenylene ether compound and a hydrocarbon compound.

The present application provides a visible light crosslinking composite gel type hemostatic dressing, comprising 1-55% methacrylated natural polymer, 0.0001-0.05% visible light initiator, 2-15% thickening agent; the method for preparing the hemostatic dressing comprises the following steps: firstly, preparing a visible light initiator solution, and dissolving the methacrylated natural polymer with the visible light initiator solution to obtain solution A; dissolving the thickening agent with deionized water or a phosphate buffered saline solution to obtain solution B; uniformly mixing solution A and solution B to obtain the visible light crosslinking composite gel type hemostatic dressing. The present application (1) is suitable for first aid hemostasis; (2) is solidified under visible light irradiation and closely adheres to the wound tissue; (3) has good adhesion, flexibility and moisturizing property after being solidified under visible light irradiation, and has a certain healing promotion effect.

The utility model relates to the field of medical instruments, in particular to a disposable crissum postoperative nursing pad. The utility model provides a disposable crissum postoperative nursing pad which can inject water to perform hot compress or cold compress on a patient when the disposable crissum postoperative nursing pad is pasted for use, relieve inflammation, swelling and pain, reduce bleeding, improve use comfort and promote wound healing. A disposable crissum postoperative nursing pad comprises a breathable pad, a first sticking sheet and the like, and the upper side of the rear portion of the breathable pad is connected with the first sticking sheet. Cold water or hot water is poured into the water injection pipe and then enters the water bag for water injection, then the anti-overflow screw cover is rotated to be movably installed for sealing, then the device is pasted on trousers for use, hot compress or cold compress is carried out through hot water or cold water, and therefore when the device is pasted for use, water injection can be carried out on a patient for hot compress or cold compress. Inflammation, swelling and pain are relieved, bleeding is reduced, the use comfort is improved, and wound healing is promoted.

The utility model discloses a hot compress neck guard band structure, which comprises a body, a first binding band and a second binding band, a fixing groove is arranged in the first binding band, a connecting groove is arranged in the second binding band, a hook-and-loop fastener loop surface is arranged in the fixing groove, a hook-and-loop fastener hook surface is arranged in the connecting groove, and the first binding band and the second binding band are connected through the connecting groove. Inserting grooves are formed in the inner walls of the fixing grooves and the connecting grooves, penetrating holes are formed in the tops of the inserting grooves, springs are fixedly connected to the inner walls of the inserting grooves, inserting rods are fixedly connected to the other ends of the springs, and pinching blocks are arranged at the tops of the inserting rods. According to the hot-compress neck protection belt structure, the fixing groove is formed in the first bandage, the connecting groove is formed in the second bandage, the hook-and-loop fastener loop surface is arranged in the fixing groove, and the hook-and-loop fastener hook surface is arranged in the connecting groove, so that when the adhesion degree of the hook-and-loop fastener is reduced after a user uses the hot-compress neck protection belt structure for a long time, the hot-compress neck protection belt structure is more comfortable. And the magic tape can be easily replaced to keep good adhesion, so that a user can use the adhesive tape very conveniently.