24results about How to "Fast pack" patented technology

This invention provides a micro-adhesive film-attached flexible circuit board packaging tray and packaging method, including a tray body with a front and a back. The front has several circuit board placement areas, and non-recessed areas corresponding to the placement areas are non-placement areas. The tray also includes: edge-guarding protrusions on the edges of the non-placement areas; edge-guarding protrusions with several hand-positioning grooves; placement areas with several placement grooves; and spacer protrusions at the joints of the placement grooves, dividing the placement areas into several placement grooves; the hand-positioning grooves are connected to the placement grooves. The release film is pressed against the micro-adhesive film through the hand-positioning grooves, allowing for the alignment and rapid packaging of the circuit boards. The spacer protrusions in the tray placement areas prevent the micro-adhesive film from sticking and overlapping, and their number and position can be set according to the specifications of the shipping packaging, enabling the simultaneous and rapid production of products of uniform specifications and improving packaging efficiency. The hand-positioning grooves are ergonomically designed to fit the size of a human finger, facilitating operation.

The utility model discloses a kind of material accurate conveying structures in special medical food processing, including main support component, the bottom side of main support component is provided with bottom installation component, material conveying component is provided on main support component, the side of material conveying component is provided with several packing guide components, the side of material conveying component is located in packing guide component one side and is provided with auxiliary installation mechanism, auxiliary installation mechanism is provided with material shifting power component, the output end of material shifting power component is provided with material shifting component, the discharge end of material conveying component is provided with packing guide component.The utility model has the beneficial effects that, the material accurate conveying structure of the technical scheme is stronger in practicality, and structure design is ingenious, using this material accurate conveying structure, the stable conveying of material is realized, the material in conveying process is packed quickly at the same time, effectively guarantee the conveying efficiency of material, and simultaneously, the packing bag efficiency of material is also improved.

This invention belongs to the technical field of melting adhesive devices, and specifically relates to a melting adhesive device for Mini LED encapsulation. The device includes an adhesive hopper, a handle, and a sealing head. The adhesive hopper has multiple evenly distributed heating tubes inside, and an opening at the top with a sealing plate. A rotating shaft is horizontally arranged inside the hopper, with multiple evenly distributed stirring blades fixed to its shaft wall. One end of the shaft extends to the outside of the hopper and is fixedly attached to a winding wheel. A torsion spring is fitted onto the shaft wall, with both ends of the spring fixedly connected to the adhesive hopper and the winding wheel, respectively. A pull rope is provided on the wall of the winding wheel. A U-shaped rod is fixed to the side wall of the handle, and a vertical pull rod is located inside the U-shaped rod. The end of the pull rope extends into the U-shaped rod and is fixedly connected to the pull rod. This invention can stir and heat the adhesive inside the adhesive hopper, causing it to melt rapidly and improving the LED encapsulation efficiency.

This invention discloses a data task orchestration method that supports end-to-end tracing and service-oriented architecture. It accesses multi-source heterogeneous data through pluggable data source adapter components and transforms the data into a unified internal data model. The process model includes start event nodes, batch processing task nodes, stream processing task nodes, gateway nodes, and end event nodes. It breaks the limitations of traditional static FGA models, supporting mixed orchestration of batch and stream processing within the same process model, as well as complex process control based on parallel and inclusive gateways. The traceId mechanism enables end-to-end task tracing, facilitating fault location and operational monitoring.

The invention relates to HIF-1alpha siRNA lipid nanoparticles and a preparation method thereof, and belongs to the technical field of pharmaceutical preparations. The preparation method comprises the following steps: S1, dissolving ionizable lipid, neutral lipid, cholesterol and pegylated lipid in an organic solvent to obtain an oil phase; the method comprises the following steps: dissolving HIF-1alpha siRNA in a first buffer solution to obtain a water phase; s2, mixing the oil phase and the water phase by adopting a micro-fluidic technology, diluting with a second buffer solution, removing the organic solvent, and concentrating to obtain the HIF-1alpha siRNA lipid nanoparticles, the targeted delivery of the HIF-1alpha siRNA is realized, so that the HIF-1alpha siRNA is effectively delivered to the rheumatoid arthritis diseased region through the delivery system to play a therapeutic role.

The utility model discloses a household goods shelf convenient to pack, which comprises two supporting pieces, a plurality of cross beam pieces and a plurality of shelf board units, the plurality of shelf board units are respectively arranged on the plurality of cross beam pieces, each shelf board unit comprises two meshes which are detachably connected, the cross beam pieces are arranged between the two supporting pieces, each supporting piece comprises two upright posts, a reinforcing rod and a cross brace, the reinforcing rods and the cross supports are detachably arranged on the two stand columns, each stand column comprises a plurality of connecting holes evenly formed in the height direction of the stand column, the hole diameters of the connecting holes are sequentially reduced from top to bottom, the cross beam pieces are detachably connected with the connecting holes, and the stand columns are detachably connected with hooks through the connecting holes. The goods shelf has the advantages that the whole goods shelf can be rapidly assembled and disassembled, time and labor are saved during assembly of the goods shelf, operation is convenient and fast, parts of the goods shelf can be conveniently packaged through an outer box with the small size, packaging is convenient, packaging cost is reduced, the goods shelf is disassembled into the parts, occupied space is small, transportation cost is reduced, and the goods shelf is convenient to use. The use flexibility of the goods shelf can be improved by adjusting the floor height.

This invention provides a drug-loaded halloysite material, its preparation method, and its application. The drug-loaded halloysite material is prepared from halloysite, a drug, and an encapsulation material. Halloysite has good loading and sustained-release effects on drugs such as ciprofloxacin, diclofenac sodium, and nicotinic acid. Encapsulation with the encapsulation material further delays the release of the drug, resulting in slow release in the intestine and stomach, achieving targeted and controlled release. In addition, its preparation method is simple and can achieve rapid encapsulation, further avoiding drug loss during the encapsulation process. It can be used in the biomedical field, especially in the application of sustained-release drugs and intestinal targeted drug delivery, showing good application prospects.

The application discloses a kind of three-hole security door automatic assembly equipment, including rack, rotary table, assembly seat, assembly groove, first vibrating disc, security door conveying device, second vibrating disc, spring conveying device, further including setting on rack and for the security door and spring that assembly is completed is pushed out assembly groove unloading assembly, the upper side of assembly seat is equipped with the opening groove that is communicated with assembly groove, material drop slide is set on the rack with rotary table side edge butt joint and lower end extends to the outside of rack with lower end inclination, unloading assembly includes the stand column that setting on the rack and located material drop slide side, the shaft sleeve that setting on the upper end of stand column, the connecting shaft that passes through shaft sleeve, one end is connected with the end of connecting shaft and the other end is used to pass through opening groove after resistance on the push rod of security door, setting on the rack and for driving piece that the intermittent rotation of connecting shaft is driven.

This invention relates to a room-temperature self-crosslinking silicone-modified polyurethane sealant and its preparation and application methods. First, a silicone-modified polyurethane polymer is prepared. By controlling the ratio of silicone monomers to polyurethane raw materials, a room-temperature self-crosslinking polymer sealant with excellent sealing properties, adhesion, and mechanical strength is prepared. Then, the synthesized polymer sealant is coated onto a cover glass using a spin-coating device. The glass is then placed on the surface of a solar photovoltaic device, and the solar photovoltaic cell is encapsulated through rapid crosslinking and curing of the silicone-modified polyurethane resin at room temperature. This silicone-modified polyurethane encapsulant is transparent, resistant to moisture and heat, and has high toughness, meeting the requirements of high-quality and rapid production of solar photovoltaic devices, improving their service life, and is very suitable for the encapsulation process of commercial photovoltaic devices.

The application discloses a lattice public key data encryption and decryption method and a key encapsulation method based on vector decoding. The method comprises the following steps: obtaining first target ciphertext data according to predetermined plaintext data, a first predetermined encryption method, a first target public key and a predetermined interference term, so that lattice public key data encryption can be realized; obtaining target plaintext data according to the first target ciphertext data, a first target private key and a predetermined decryption method, so that lattice public key data decryption can be realized. Meanwhile, the application also proposes a variant problem of a ring learning with errors problem (RLWE), namely, a subset-sum parity RLWE (sspRLWE) problem, and further optimizes the lattice public key data encryption method based on vector decoding in the application based on the variant problem. The public key encryption method and the key encapsulation method designed in the application have the characteristics and advantages of provable security, resistance to quantum computer attacks, short public key and ciphertext length, high calculation efficiency, low decryption failure rate, flexible parameter selection and the like.

This application provides a PCB substrate, comprising: a substrate body; an irradiation hole penetrating the substrate body; multiple chip test areas of different sizes nested within the substrate body, surrounding the irradiation hole; each chip test area including a die-attachment area and a gold finger area surrounding the die-attachment area; and a breakable structure disposed between adjacent chip test areas, the strength of which is less than the strength of the substrate body. In use, a test laser beam can directly irradiate the bottom of the chip through the irradiation hole, then penetrate the silicon layer to irradiate the chip's well region, avoiding excessive laser energy loss inside the chip, improving the accuracy of laser beam irradiation, and thus improving the accuracy of laser-simulated single-particle irradiation damage assessment tests. When testing chips with larger dimensions is required, smaller chip test areas can be removed, increasing the area of ​​the irradiation hole.

The utility model discloses an automatic boxing mechanism for infusion bags, and relates to the technical field of production and packaging of medical supplies. The device comprises an outer box, four fixed corners of the bottom of the outer box are fixedly connected with supporting legs, the left side and the right side of the outer box are fixedly connected with supporting frames, the tops of the supporting frames are fixedly connected with a box body, and the inner wall of the box body is fixedly connected with a round rod. By arranging the boxing assembly, specifically, a first electric push rod and an oil cylinder are started to drive a movable frame to move up and down at the top of an infusion bag, a second electric push rod is started to drive a second telescopic rod to stretch out and draw back, and the second telescopic rod can drive rotating frames on the two sides of a second supporting plate to rotate upwards when stretching out and drawing back; and when the rotating frame rotates upwards, the right side of a grabbing block is driven to face downwards, so that the grabbing block can grab an infusion bag at the top of the rotating rod, the infusion bag is put into a box at the top of the rotating rod on the right side, the device can rapidly box the infusion bag, the box filling efficiency of the infusion bag is improved, and the packaging cost of the infusion bag is reduced.

The utility model provides a kind of multifunctional automobile parts detection quick positioning platform, it is related to detection positioning technical field, including workbench, the upper surface both sides of workbench are equipped with moving plate, the side of each moving plate is equipped with air bag, the side of workbench is provided with the adjusting mechanism for controlling moving plate movement, the surface both sides of one end of workbench are equipped with side plate, the upper surface of each side plate is equipped with air compressor, and the output end of air compressor is equipped with conveying hose.The utility model in air bag is inflated, and the surface of part contacted will extrude and fit the surface of part, then drive motor is driven to move mounting bracket, so that part can be clamped and fixed between two air bags, when positioning irregularly shaped part, the surface of air bag can wrap the surface of part during inflation process, the contact area of air bag and part surface is larger, has more stable fixing effect, and it is convenient to detect.

The utility model discloses a kind of fast packing auxiliary devices, including the packing box for placing waste packaging bag and the outer fixing frame for fixing packing box, the packing box is located in the inside of outer fixing frame, the side of outer fixing frame is provided with the opening of packing box put, the both sides of this opening are respectively provided with rotary fixing base and closed fixing base, the rotary fixing base is connected with barrier rod on through rotating shaft, the end of this barrier rod is rotated and falls into closed fixing base, so that packing box is placed in outer fixing frame, the lower end surface four corners of the packing box are fixedly installed with universal wheel, the front of packing box is provided with the box door that can be opened and closed, the lower end of the box door is provided with packing tape first avoidance slot, the upper end of the back of packing box is provided with packing bag second avoidance slot, the position of packing bag second avoidance slot corresponds with packing tape first avoidance slot position;The utility model is mainly used for the quick butt joint of packing tape two ends, and can prevent the random stacking of packaging bag.

The utility model relates to the technical field of packaging for single-sided circuit board production, in particular to packaging equipment for PCB single-sided circuit board production, which comprises a support frame, the top of the support frame is fixedly connected with a fixing frame, one side of a top plate of a frame body of the fixing frame is fixedly connected with an extension plate, a lifting end of the bottom of a telescopic air cylinder is provided with a connecting seat, and the lifting end of the bottom of the telescopic air cylinder is provided with a connecting rod. An upper pressing head is fixedly connected to the bottom of the connecting base, an auxiliary packaging assembly is installed on the connecting base and the upper pressing head, a telescopic cavity is formed in the connecting base, the lifting end of the connecting base is inserted into the telescopic cavity and fixedly connected with a connecting piece, a spring is installed at the bottom of the connecting piece, and the bottom of the spring is connected to the bottom end face of the inner wall of the telescopic cavity. The supporting frame is provided with the deviation rectifying assembly, through cooperative operation of the auxiliary packaging assembly and the deviation rectifying assembly, the pressure requirements of PCBs with different thicknesses and different sizes can be met, circuit board deformation or packaging material overflow caused by traditional rigid pressing is avoided, and meanwhile the electrostatic elimination and deviation rectifying effects on the circuit board are achieved.

The utility model relates to the technical field of carton structures, in particular to an embedded type integrally-formed carton structure, which comprises an integrally-formed carton body and is characterized in that a carton body is made of folding forming materials and comprises a bottom supporting plate, four side wall plates surrounding the bottom supporting plate are arranged on the periphery of the bottom supporting plate, and the bottom supporting plate is made of a plastic material. The embedded integrally-formed carton comprises a bottom supporting plate, four side wall plates are arranged on the bottom supporting plate, embedded clamping structures are arranged on the peripheries of the tops of the four side wall plates, the embedded clamping structures are connected end to end to form a closed carton body, and the embedded clamping structures are preformed along folding lines of a carton body. The pre-formed creases are quickly unfolded; the top clamping insertion tongue and the insertion groove are seamlessly closed, gluing is avoided, and the device is more environment-friendly and stable; the handle grooves are provided with anti-slip lines so as to facilitate carrying; the transparent label slots are beneficial to classified management; the three-layer corrugated paper composite board is compression-resistant and anti-slip, and water-based ink printing is environment-friendly

The utility model discloses a conveying device for extraction paper production. The conveying device comprises a main conveying frame internally provided with a first conveying belt, a first transfer frame internally provided with a second conveying belt and a second transfer frame internally provided with a third conveying belt. The first transfer frame and the second transfer frame are connected to the two sides of the main conveying frame correspondingly and communicate with the main conveying frame correspondingly. A partition plate is arranged in the middle of an inner cavity of the main conveying frame, and two guide plates are fixed to one side of the partition plate. More packaging extraction paper conveyed on the main conveying frame can be divided, so that the packaging extraction paper is conveyed to a packaging area through the first transfer frame and the second transfer frame; a plurality of workers can conveniently conduct packaging at the end points of the first transfer frame and the second transfer frame respectively, packaging stations are added, more workers can be matched, the number of separated packaging extraction paper on the first transfer frame and the second transfer frame is smaller than that on a main conveying frame, and the packaging efficiency is improved. And a worker can rapidly package the conveyed packaging extraction paper.

The application discloses a medical wheeled equipment packaging box, relates to the medical equipment packaging field and comprises medical equipment, a packaging mechanism arranged outside the medical equipment and a fixing mechanism arranged at the bottom of the medical equipment; the packaging mechanism comprises a tray bottom plate arranged at the bottom of the medical equipment. Through the action of the packaging mechanism, one packer can complete the packaging of the medical equipment, the slope table is leaned against one side of the tray bottom plate, one packer pushes the medical equipment to the top of the tray bottom plate under the assistance of the slope table, fixes the medical equipment, fixes two left side plates and a front cover plate around the tray bottom plate, places an inner lining on the top of the medical equipment, fixes an upper cover plate on the top of the front cover plate and the left side plates, has the effect of quickly packaging the medical equipment, can be completed by one person, saves manpower and time, realizes single-person boxing operation, and does not need to suspend the equipment or cooperate with multiple persons.

The utility model provides a lobby self-service equipment hood. The lobby self-service equipment hood comprises a hood body, an anti-collision strip is detachably connected to the edge of the outer side of the hood body, a maintenance door is hinged to the rear end of the hood body in an embedded mode, a handle is arranged on the outer side of the maintenance door in an embedded mode, a filter plate is installed in the maintenance door in an embedded mode, and a limiting block is arranged on the outer side of the filter plate in an embedded mode. According to the lobby self-service equipment hood, the structures such as the anti-collision strips are arranged, the anti-collision strips are made of rubber, collision impact force is absorbed through elastic deformation, the equipment damage risk is reduced, and the service life is prolonged; the detachable design is convenient to install and replace, the maintenance cost is reduced, the filter plate is installed in the maintenance door, air can be efficiently filtered, dust and sundries are prevented from entering equipment, faults such as poor heat dissipation and short circuit are reduced, meanwhile, the filter plate is detachably connected with the through groove, a rebounding device and a limiting block are matched, disassembly, cleaning and replacement are convenient, the fixing effect is enhanced, and the service life is prolonged. And stable operation of equipment is ensured, and the use performance of the equipment in a complex environment is guaranteed.

This invention discloses a rotary reaction apparatus and process suitable for high-temperature molten salt pyrolysis of biomass. The reaction apparatus includes a molten salt purging device, a molten salt inlet, a compartmentalized molten salt tank, an integrated stage, a nickel-based alloy mesh, a motor, a reaction apparatus shell, a gas detection system, a temperature detection and control system, baffles, and a heating layer. The apparatus is made of high-temperature and corrosion-resistant materials, making it suitable for high-temperature and highly corrosive environments. Based on the synergistic effect of the molten salt characteristics and the reaction apparatus, the utilization efficiency of the molten salt is effectively improved and the mass and heat transfer processes are enhanced through the significant thinning and renewal rate of the liquid film under hypergravity conditions. By adjusting the molten salt feed rate and the rotation speed of the rotary table, the pyrolysis process under different mass and heat transfer efficiencies can be explored. This invention can be extended to reaction systems such as liquid metals. The assembly of this invention is relatively efficient, with low investment, and it can explore the influence of mass and heat transfer during the pyrolysis process on the products, thereby obtaining relevant thermodynamic and kinetic parameters.

The application provides a preparation method of nano silver powder with single particle dispersion. The method aims at solving the problems of easy agglomeration, high impurity and high cost of nano silver powder in the prior art. The method comprises the following steps: preparing an oxidizing agent solution containing a high molecular carboxylic acid or a salt thereof, a reducing agent solution, and a bottom solution containing a dispersant and a silver ion release regulator respectively; adjusting the pH of the bottom solution, and adding the oxidizing agent and the reducing agent solutions at the same flow rate to react; then, the target product is obtained through flocculant sedimentation purification, cleaning, drying and air grinding. The method controls the release of silver ions and the reaction rate through the synergistic effect of the high molecular carboxylic acid or the salt thereof, the silver ion release regulator and the like, and realizes the single particle dispersion of the nano silver powder without a large amount of dispersant, and is suitable for the fields of electronic information, biomedicine and the like.

The utility model belongs to medical appliance packaging technical field especially one kind is disposable sterile adapter production packing device, and the operation of the background art proposed is troublesome and the quality of the packing article is influenced, and the following scheme is proposed, including the base, the both sides of machine base top outer wall all are welded with support seat, and support seat top outer wall is fixedly connected with electric guide rail through screw, the utility model discloses with the movement of flat pushboard can send disposable sterile adapter packing article back and forth to the conveyor belt of different positions, and the subsequent continues to transport, convenient operation, saves manpower, effectively improves the packing efficiency, pneumatic sucking disc can adsorb packing bag and make packing bag form opening structure to the packing box is sent into packing bag conveniently, and at the same time, the heat pressure of heat pressure plate can close packing bag, help to complete fast packing, guarantee the sealing property and integrity of packing article, and then improve the quality of packing article.

The invention discloses NAS microcrystalline glass powder and a preparation method thereof, and relates to the technical field of microcrystalline glass. The preparation method comprises the following steps: providing sol, wherein the sol is prepared from the following components in parts by mass: 12 to 15 parts of aluminum silicate, 7 to 9 parts of NaOH, 60 to 70 parts of water, 1.0 to 5.8 parts of nano gas-phase SiO2 and 1 to 1.3 parts of TiO2; and drying the sol, heating the obtained dry gel to 750-850 DEG C at a heating rate of 3-5 DEG C / min, carrying out heat preservation for 0.5-1 h, cooling to room temperature, and carrying out crushing and ball milling on the obtained NAS glass ceramic block to obtain the NAS glass ceramic powder. The sol-gel combined one-time low-temperature sintering and recrystallization process is adopted, the energy consumption is low, the steps are simple, and the prepared NAS microcrystalline glass is uniform in component, high in density, crystallinity and mechanical strength and low in thermal expansion coefficient and dielectric loss.

A rebar bending and packaging device and its usage method are disclosed. A climbing system, a bending system, a packaging mechanism, and a height adjustment mechanism are installed on a support base. A CNC worktable is also provided on the support base. The conveying and climbing system is located on one side of the bending system, and the packaging mechanism is located on the other side of the bending system. The packaging mechanism is connected to a wire feeding mechanism. The beneficial effects of this invention are: the bending system enables rapid bending of rebars, and the leveling device on the upper side can level the rebars falling into the working position for bending, ensuring accurate batch bending of rebars. Furthermore, the addition of the conveying and climbing system eliminates the need for manual handling and placement of rebars, enhancing automation and convenience.