17results about How to "Guaranteed bonding effect" patented technology

The waterproof insulating adhesive tape comprises an adhesive tape body, a protective shell and a connecting rod, the protective shell is composed of an upper shell body and a lower shell body, the upper shell body and the lower shell body are the same in structure, the upper shell body is a semicircular hollow shell body, a semicircular through hole is formed in the center of the upper shell body, and after the upper shell body and the lower shell body are attached to each other, the upper shell body and the lower shell body are connected through the connecting rod. The two semicircular through holes can form a circular through hole, the connecting rod is inserted into the inner cylinder of the adhesive tape body and placed in the circular through hole, and the upper shell and the lower shell are detachably connected through magnetic attraction. The adhesive tape body is placed in the protective shell through the connecting rod, the protective shell can prevent external dust or other stains from adhering to the waterproof insulating layer of the adhesive tape, the waterproof insulating layer is prevented from being affected by the dust or other stains, and the side face of the adhesive tape can also be prevented from being adhered with the dust.

The utility model discloses a bonding device for lining paper production equipment, which comprises a base, and the top of the base is fixedly connected with a support frame. Through cooperation of the base, the supporting frame and the winding roller, the winding roller is convenient to replace, lining paper is convenient to wind, production efficiency is improved, dust and other impurities on the lining paper can be sucked away in time before the bonding process through a dust suction system composed of the portal frame, the dust collector, the flow divider, the dust suction head and the dust collection box, and the bonding quality of the lining paper is improved. According to the lining paper gluing device, impurities are prevented from affecting the gluing effect, the gluing quality is improved, then a bearing frame, a bearing plate, a lifting groove, a lead screw, a lifting block, a sliding block, a rotating shaft and a gluing roller are matched, the lead screw is driven by a lifting motor to enable the gluing roller to ascend and descend, and the lining paper gluing device can adapt to lining paper of different thicknesses; glue pumped out by the glue pump in the liquid storage tank can be uniformly coated on lining paper, and the bonding effect is ensured.

The utility model relates to a kind of silicon light engine, comprising: pedestal, the upper surface of pedestal is separately bonded and fixed heat sink and glass block using silver glue, the upper surface of heat sink is equipped with DFB chip, glass block has a recess on the side near heat sink, which penetrates its lower surface and is used to let glass block avoid the overflow silver glue of heat sink, the upper surface of glass block is bonded with a collimating lens coupled with DFB chip using ultraviolet glue. Advantageous effects are: the silver glue used to bond heat sink and the ultraviolet glue used to bond glass block both have enough overflow space, ensuring bonding effect and reliability, and do not interfere with each other. Since the ultraviolet glue will stay on the edge of the glass block, it will not bond with the heat sink. Since the glass block can transmit ultraviolet light, the ultraviolet glue below the collimating lens can receive the reflected light from the pedestal when UV light is irradiated, so it is completely cured and less likely to shift during the UV process.

The invention discloses an organosilicon adhesive for a damp-heat aging resistant galvanized sheet and a preparation method thereof. The organic silicon adhesive comprises the following components in parts by weight: 25-40 parts of hydroxyl silicone oil, 35-50 parts of nano calcium carbonate, 11-21 parts of silica powder, 1-5 parts of a cross-linking agent, 0.4-0.8 part of a catalyst and 2-4 parts of a coupling agent. The organic silicon adhesive disclosed by the invention can keep the performance without obvious attenuation in cold and hot impact, salt mist and ultraviolet aging environments, and particularly can resist water vapor invasion and keep the performance in a damp and hot aging environment. The organic silicon adhesive disclosed by the invention has the capability of bonding low-surface-energy materials such as TPO (Thermoplastic Polyolefin), galvanized sheets and the like, also has good mechanical properties and high and low temperature resistance, and can work in a range of-60 DEG C to 200 DEG C. The organic silicon adhesive provided by the invention can be widely applied to material bonding in the fields of photovoltaics, industry, buildings and the like.

The present invention relates to a transmission V-belt, which is a transmission V-belt comprising a cured form of a first rubber composition, wherein the first rubber composition comprises a polymer component (A) containing an ethylene-α-olefin elastomer, a crosslinking agent (B) containing a sulfur-based crosslinking agent, and short fibers (C), wherein the short fibers (C) are oriented along the belt width direction, the rubber hardness (JIS-A) of the cured form is 91 degrees or more, and the elongation at break of the cured form in the belt length direction is 100% or more.

The embodiment of the utility model provides a diaphragm, an electrode assembly, a battery and electric equipment. The diaphragm comprises a structural layer, the structural layer comprises a base membrane and a solid electrolyte layer, and the solid electrolyte layer is arranged on at least one side of the base membrane. The number of the bonding layers is two, the two bonding layers are arranged on the two sides of the structural layer respectively, each bonding layer comprises a plurality of cold-pressing micelles, and the cold-pressing micelles are distributed in a dot matrix mode. The arrangement of the solid electrolyte layer and the cold-pressed micelles in dot matrix distribution eliminates the impedance influence of the cold-pressed glue on the diaphragm, so that the direct-current internal resistance of the battery adopting the diaphragm is reduced, and the production and processing cost of the battery adopting the diaphragm is reduced at the same time.

This invention provides an automated window film applicator for packaging boxes, belonging to the technical field of window film applicators for packaging boxes. It includes a conveyor belt, a transfer table on one side of the conveyor belt, and a feeding mechanism, an adhesive applicator, and a window film applicator assembly sequentially arranged along the feeding direction on the top of the conveyor belt. The window film applicator assembly includes a longitudinal linear module mounted on the top of the transfer table. A mounting plate is fixedly connected to the moving end of the longitudinal linear module, and two film applicators are arranged on one side of the mounting plate. This invention designs the film applicators as a structure with a sliding fit between a negative pressure box and a floating box. The bottom of the floating box is connected to a flexible suction plate with distributed micropores. An indentation on the bottom plate of the floating box forms a negative pressure distribution cavity with the negative pressure holes. This design ensures that the negative pressure is evenly distributed across the entire surface of the film, avoiding localized stress concentration caused by point suction cups, reducing problems such as depressions, bulges, and bubbles during film adsorption, and ensuring the flatness and adhesion of the window area.

The invention provides a post-crosslinking type silane coupling agent, a water-resistant ultraviolet-resistant silicone adhesive and application of the water-resistant ultraviolet-resistant silicone adhesive and belongs to the technical field of sealants, and the post-crosslinking type silane coupling agent suitable for the silicone adhesive is bis (diisopropyl ketoxime) dimethoxysilane. The water-resistant ultraviolet-resistant silicone adhesive is prepared from polysiloxane resin, polydimethylsiloxane, polyether modified silicone oil, an ethylenediamine tetraacetic acid chelating agent, color paste, reactive silicone oil, a first silane coupling agent, an organic tin catalyst and a post-crosslinking silane coupling agent.

The present application can provide an optical modulation device, an optical device including the same, or a manufacturing method, which can stably maintain designed optical characteristics even after a packaging process in which pressure is applied, such as an autoclave process. The present application can also provide an optical modulation device, an optical device including the same, or a manufacturing method, which can stably maintain an orientation state of an optical modulation layer while effectively securing adhesion between an upper substrate and a lower substrate.

The present invention relates to a separator comprising: a substrate; an inorganic particle layer formed on at least one surface of the substrate; and an adhesive layer formed on at least one of the inorganic particle layers, in which F40 is 1 nN to 30 nN when an adhesive force between a probe of an atomic force microscope having a spring constant of 40 N / m, an average radius of 8 nm, and a scanning speed of 0.5 Hz, measured at a temperature x DEG C of a sample stage, is set as Fx, and the separator satisfies formula 1 below. [Formula 1] F75 / F40 > = 5.

This utility model relates to an adhesive heating device, including a first adhesive storage container with a first outflow section externally connected to it and a second adhesive storage container with a second outflow section externally connected to it. The second outflow section is connected to and fluidly communicates with the end of the first outflow section. It also includes an output pipe connecting the inlet and outlet of the junction of the first and second outflow sections. Both the first and second outflow sections are equipped with two discharging pumps and valves. A control unit can control the opening and closing of the discharging pumps and valves to achieve alternating switching between the first and second adhesive storage containers. The output pipe has at least two heating zones along the adhesive flow direction, with the temperature of the upstream heating zone being lower than that of the adjacent downstream heating zone. The advantages of this utility model are: by setting two adhesive storage containers, uninterrupted adhesive output is achieved, and multiple heating zones heat the adhesive step by step, ensuring that even in operation conditions with a long adhesive delivery path, the output adhesive is maintained at a preset temperature.

This invention relates to the technical field of battery cell manufacturing equipment, specifically disclosing an electrode exchange strip device. The electrode exchange strip device of this invention includes a fixing clamp for holding used material strips; an exchange strip suction cup mechanism disposed on one side of the fixing clamp along the conveying direction of the used material strip; the exchange strip suction cup assembly includes a first suction cup and a second suction cup, both of which are tractively connected to a clamping drive assembly to bring the first and second suction cups closer together or further apart; a cutting assembly disposed on the first suction cup and used to cut the used material strip; and a conveying clamp disposed on one side of the exchange strip suction cup mechanism and used to hold new material strips, the conveying clamp being tractively connected to a conveying drive assembly for moving the conveying clamp closer to or further away from the exchange strip suction cup mechanism. The electrode exchange strip device of this invention can improve the clamping stability of used and new material strips, thereby fully ensuring the bonding effect between the new and used material strips.

The utility model discloses a special fiber cloth bonding device which comprises a mounting plate, a first press-fit roller and a second press-fit roller which are symmetrically arranged are mounted on the mounting plate, a second gluing piece is mounted on one side above the first press-fit roller, a first gluing piece is mounted on one side above the second press-fit roller, and a second gluing piece is mounted on one side above the second press-fit roller. A first convex roller and a second convex roller which are symmetrical are arranged above the first pressing roller and the second pressing roller, and dense convex structures are respectively arranged on the circumferences of the first convex roller and the second convex roller. The first convex roller is matched with the second convex roller, the second layer of cloth located in the middle is impressed, concave-convex structures are formed on the surfaces of the two sides of the second layer of cloth, and then the second layer of cloth, the first layer of cloth and the third layer of cloth are pressed and bonded through matching of the first pressing roller and the second pressing roller. And compared with direct pressing bonding, the amount of glue on the bonding surface is effectively increased, so that the bonding effect is ensured.

The utility model discloses a kind of glue bonding devices for children's toy processing, it is related to toy processing technical field, including conveyer belt, fixed mounting is equipped with mounting bracket on the conveyer belt, motor is provided on the mounting bracket, the both sides of the mounting bracket are symmetrically opened to set limit slot, U-shaped frame is slidably arranged in the limit slot, the both ends of the U-shaped frame are rotatably connected with clamping rod, the clamping rod is slidably arranged in the bottom of the limit slot, the end of the clamping rod is fixedly installed with clamping block, the lower side of the U-shaped frame is fixedly installed with fixed seat, the lower side of the fixed seat is fixedly installed with limit box, second electric push rod is fixedly arranged on the fixed seat, glue box is fixedly installed in the limit box, glue stick is slidably arranged in the glue box, the second electric push rod is connected with baffle, the baffle is slidably arranged in the glue box and is fixedly connected with the glue stick, solve the problem that the amount of rubbing glue in the processing of prior art is continuously reduced, affect the stability of adhesion.

The invention discloses a halogen-free flame-retardant high-adhesion epoxy structural adhesive film as well as a preparation method and application thereof. The preparation method comprises the following steps: reacting phosphorus-containing polyol with general-purpose diisocyanate to obtain an isocyanate-terminated polyurethane prepolymer, then adding liquid epoxy resin, in the presence of a catalyst, initiating a ring-opening reaction between isocyanate and an epoxy group to generate an oxazolidinone heterocyclic ring, and then introducing cardanol modified linear phenolic resin to react with the epoxy group to obtain the oxazolidinone modified phenolic resin. And finally, uniformly mixing the modified epoxy resin with a latent curing system, and coating a film, so as to prepare the halogen-free flame-retardant high-adhesion epoxy structural adhesive film. The preparation process is reasonable, the flame retardance and heat resistance of the adhesive film are improved through the synergistic flame retardant effect of phosphorus-nitrogen and the synergistic effect of phenolic resin while the excellent processing property of the adhesive film is guaranteed, and the adhesive property of a resin system is improved through the synergistic effect of a strong-polarity carbamate structure and the modified linear phenolic resin.

This application relates to the field of adhesive preparation technology, specifically disclosing an adhesive preparation formula and equipment. The formula consists of the following components: 1000-1200 parts water, 15-21 parts alkali solution, 330-350 parts starch, 10-15 parts additives, and 2-2.3 parts borax. The additive is polyacrylamide, and the starch is tapioca starch. The purpose of this patent is to solve the problem that the adhesive performance of adhesives is affected in areas with large variations in environmental temperature and humidity, thus affecting the bonding effect of cardboard.

The utility model provides a dustproof automatic packing machine which comprises a packing conveyor. The cover base is located above the packaging conveyor, linear modules are connected to the two sides of the cover base, and the bottoms of the linear modules are fixedly connected with a rack of the packaging conveyor; the flat plate is fixedly mounted on the right side of the cover seat, and an edge folding mechanism is arranged on the right side of the flat plate; the sealing mechanism is mounted in the right side of the cover seat; the sealing mechanism is provided with a downward pressing assembly, and a side pressing assembly is arranged on the side, away from the flat plate, of the sealing mechanism. And the brushing and sweeping mechanism is arranged on the right side of the sealing mechanism, and the brushing and sweeping mechanism is connected with a shaking part. And the carton is cleaned before the adhesive tape is pasted, and the adhesive tape is compacted for many times after being pasted, so that the pasting effect is guaranteed.