352 results about "Packing method" patented technology

The present invention belongs to the technical field of oil and gas engineering. Disclosed are an artificially-assisted packing method for sand control and water control in a fractured reservoir, and a packing effect evaluation method. The artificially-assisted packing method for sand control and water control in a fractured reservoir comprises the following steps: S11, calculating a fracture occurrence evaluation index F for a fractured reservoir; S12, calculating an artificially-assisted packing process implementation feasibility index G; and S13, on the basis of the fracture occurrence evaluation index F obtained in step S11 and the artificially-assisted packing process implementation feasibility index G obtained in step S12, selecting one of a natural micro-saturated packing process, an artificially-assisted squeezing supersaturated packing process and an artificially-assisted fracturing strong-saturated packing process for packing. By means of the packing method in the present invention, an appropriate packing mode is correspondingly selected on the basis of the structure of a natural fracture in a reservoir, and the matching degree between the natural fracture and an available proppant, thereby "making the remedy suit the case" and effectively ensuring the effect of sand control and water control.

Packaging methods include inserting an article into a virtual pouch defined by folding and tacking a first sheet of textile material. The first sheet is then folded about the article such that the first sheet encompasses the article. A second sheet of a textile material is then folded about the first sheet into a configuration such that the second sheet entirely envelops and encloses the first sheet and the textile article. The second folded sheet is then secured in the enveloping configuration. Alternatively, the article is wrapped in and encompassed by a first sheet of textile material by folding and the resulting package is then enclosed within a virtual pouch created in a second sheet of textile material. The resulting outer sheet enclosing the inner sheet with the textile article is then secured in its enclosing configuration with a strap. The packaging materials can be cleaned and decontaminated for reuse.

The invention provides a chimeric envelope glycoprotein, a preparation method thereof and an envelope plasmid, a packaging method and a kit of the chimeric envelope glycoprotein, and particularly relates to a preparation method of the chimeric envelope glycoprotein, the chimeric envelope glycoprotein and a lentivirus envelope plasmid. The invention discloses a pseudotyped packaging method of lentivirus and a kit. The amino acid sequence of the wild type VSV-G envelope glycoprotein is chimeric with the amino acid sequences of other envelope glycoproteins, and compared with the initial wild type envelope glycoprotein, the obtained chimeric envelope glycoprotein can effectively improve the lentivirus packaging efficiency, biological activity and other properties.

The invention provides BaEV-G envelope glycoprotein, an optimization method of the BaEV-G envelope glycoprotein and an envelope plasmid, a packaging method and a kit which relate to the BaEV-G envelope glycoprotein, and particularly relates to the optimization method of the BaEV-G envelope glycoprotein, chimeric BaEV-G envelope glycoprotein, a lentivirus envelope plasmid, a pseudotyped packaging method of lentivirus and the kit. The BaEV-G envelope glycoprotein and the VSV-G envelope glycoprotein are chimeric to obtain the chimeric BaEV-G envelope glycoprotein, and the properties of lentivirus packaging efficiency, biological activity and the like can be effectively improved.

The invention relates to the technical field of food packaging machinery, in particular to prepackaged food production packaging equipment and a packaging method.The prepackaged food production packaging equipment comprises a box body, a shell, a controller, a vacuum pump, a support and a supporting table, the shell is arranged at the top end of the box body, the controller is installed on the shell, the vacuum pump is arranged in the box body, and the supporting table is installed on the vacuum pump; two sets of supports are fixedly arranged at the front end of the box body, a set of supporting tables are arranged between the two sets of supports, and the vacuum pumping assembly is installed in the shell and used for conducting vacuum pumping on a packaging bag; the buffer tank assembly is mounted in the box body and is used for collecting soup; the cleaning assembly is mounted in the box body and is used for cleaning the soup of the buffer tank; the heat sealing assembly is mounted on the box body and is used for sealing the vacuumized packaging bag; when the device is used, a packaging bag containing cooked food is placed on the supporting table, then the cleaning assembly is started to clean the buffer tank assembly and the vacuumizing assembly, and the service life is prolonged.

This invention provides a packaging device and method for medical BD test kits, including a workbench. An operating table is fixedly installed on the right side of the workbench. Multiple vertically arranged square placement cylinders are fixedly installed circumferentially on the workbench. These cylinders are used to stack cardboard and sterilization indicator cards. A rotating column is also installed on the workbench. Multiple connecting arms are fixedly connected to the circumferential sidewalls of the rotating column. Each connecting arm has a picking mechanism at its end for adsorbing the cardboard and sterilization indicator cards. A rotating shaft capable of rotating 180° at intervals is installed on the operating table. A packaging plate is fixedly connected to the top of the rotating shaft. This device can automatically stack cardboard and sterilization indicator cards in sequence and automatically complete the packaging process of stacked cardboard, achieving a high degree of automation and preventing sequence errors.

The invention discloses an automatic dental floss pick transferring and packaging device and a transferring and packaging method.The automatic dental floss pick transferring and packaging device comprises a conveying piece, a dental floss pick transferring mechanism, a dental floss pick grabbing and boxing mechanism and a pushing piece, and the dental floss pick transferring mechanism and the dental floss pick grabbing and boxing mechanism are arranged on the two sides of the conveying piece correspondingly; the material receiving rod can move towards one side of the material stacking rod and extends into an opening area of the floss pick, the material stirring rod is arranged below the material receiving rod and provided with a first material stirring position and a second material stirring position which are located on the left side and the right side of the material receiving rod, and the material stirring rod is switched between the first material stirring position and the second material stirring position. A set of floss picks with the fixed number are placed on the stacking frame, the floss picks are conveyed to the pushing station one by one through the transferring piece and conveyed to the material receiving rod through the pushing piece to achieve material transferring, the floss picks are pushed by the material shifting rod to deflect, and the material shifting rod can be switched between the first material shifting position and the second material shifting position. Two-angle boxing operation of the dental floss picks can be achieved, manual boxing operation is replaced, and the production efficiency is improved.

The invention discloses special intelligent packaging equipment for agricultural products and a packaging method of the special intelligent packaging equipment, and belongs to the field of agricultural product packaging. The special intelligent packaging equipment comprises supporting frames and conveying units jointly and fixedly connected to the opposite sides of the multiple supporting frames, a discharging mechanism is installed on the surfaces of the conveying units, and a packaging mechanism is installed on the surface of the discharging mechanism; the discharging mechanism comprises a bearing plate fixedly connected to one side of the conveying unit, and mounting grooves are formed in the upper surface of the bearing plate in a path array mode. Through cooperative use of the devices, a pressure sensor and a weighing plate are matched to weigh agricultural products, the agricultural products are graded based on the weight interval of the agricultural products, and according to the grade of the agricultural products, an electric push rod and an arc-shaped plate are adopted to push the agricultural products into corresponding mounting grooves; therefore, the agricultural products enter the packaging mechanism to be packaged and conveyed, and the agricultural products are graded according to the weight in the packaging process.

The invention relates to the field of vacuum packaging, in particular to automatic vacuum film coating packaging equipment and a packaging method for preserved meat. Comprising a placing table, a thin film conveying mechanism used for conveying a packaging thin film to the position above the placing table, and a thin film leveling mechanism which comprises a clamping assembly and a jacking assembly, wherein the placing table is provided with a positioning groove used for placing a preserved meat supporting box and is provided with a negative pressure channel, a vacuum pump connected with the negative pressure channel and a sealing gland and can move in the vertical direction, and the thin film conveying mechanism is used for conveying the packaging thin film to the position above the placing table; the clamping assembly comprises two clamps, the two clamps are symmetrically arranged on the two sides of the containing table in the width direction, and the jacking assembly comprises an annular jacking frame and a jacking driver. The edge of the packaging film is clamped through the clamps on the two sides, the middle of the packaging film is jacked through the annular top frame to form a pre-tightening state, then the upper sealing ring moves downwards along with the sealing gland to press the lower sealing ring on the annular top frame for sealing and vacuumizing, the packaging film is attached to the preserved meat supporting box, and the film covering flatness is improved.

The application provides a bundling tape offset type packing method and a packing machine. The bundling tape offset type packing method comprises the following steps: a bundling head drives a bundling tape to be conveyed in a packing chute, so that the bundling tape surrounds a cargo; the bundling head pulls the bundling tape, so that the bundling tape is separated from the packing chute; the bundling head and the cargo are relatively offset and moved, so that the bundling tapes on both sides of the bundling head are arranged to be offset relative to the adjacent packing chute; finally, the bundling head is moved close to the surface of the cargo, the bundling tape is pulled tight, and welding and cutting operations are performed on the bundling tape. The overall length of the corner protector is shortened, the packing cost is reduced, the bundling tape is prevented from falling off the corner protector, and the bundling quality is improved.

A packaging unit for packaging articles in boxes, including a mandrel, a movement device, a feeding device, a folding device, and an actuation device. The mandrel is configured to accommodate at least one of said articles inside it. The movement device is configured to move said mandrel along a movement trajectory at a desired movement speed. The feeding device is configured to feed at least one blank towards said mandrel along a feeding trajectory which intersects said movement trajectory. The folding device is intended to abut said blank and is configured to cooperate with said mandrel to fold said blank around said mandrel when said blank is positioned between said mandrel and said folding device to form one of said boxes. The actuation device is configured to displace said folding device along at least one folding stroke with an accompanying speed having at least one accompanying component with the same direction as the movement speed of the mandrel and modulus lower than the movement modulus in said folding stroke.

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.

Aspects of the disclosure relate to a packaging system, method of packaging, apparatus, handle structure, an article carrier for packaging a plurality of articles, and to a blank for forming the handle structure or article carrier. The packaging system provides an apparatus for applying the handle structure or article carrier to one or more articles. The apparatus provides a component adapted to engage the blank and form the handle structure or article carrier so as to displace a first side of the handle structure or article carrier, disposed on a first side of an article retention structure to a greater extent than a second side of the handle structure or article carrier, disposed on a second, opposing, side of an article retention structure.

An objective of the present invention is to provide a packing method capable of continuously and efficiently packing articles having different sizes and shapes during a packing process and capable of preventing damage due to lateral shaking during transport.　The present invention provides a packing method in which an object to be packed is pressed against protruding portions of a sheet having said protruding portions at various points, wherein, when the protruding portions are crushed, the protruding portions maintain the shape crushed by the object to be packed, and the object to be packed is secured by the protruding portions that have the crushed shape and / or the protruding portions that have retained their original uncrushed shape.

The invention relates to packaging operation and equipment, and discloses a packaging machine and a packaging method of the packaging machine. Two cuboid-shaped material boxes with variable volumes are arranged on a rack of the packaging machine side by side; the material box comprises an open box body which is defined by a fixed bottom plate, a fixed side plate, a main push plate and a small push plate, is positioned on the fixed bottom plate and is provided with a discharge hole in one side surface; the top of the box body is an openable cover plate which is adaptive to the maximum volume state of a box body accommodating cavity; the main push plates of the two material boxes are connected with each other and can be simultaneously driven by a compression driving device to synchronously translate on the fixed bottom plate, the distance, closest to the fixed side plate, of the main push plates is smaller than the width of the small push plates, the small push plates of the material boxes are driven by independent bag discharging driving devices respectively, and the rack can be supported by a weighing sensor. The two material boxes can alternately complete the steps of material filling, compression and bag discharging and share one compression driving device, space is saved, the device structure is simplified, cost is reduced, and the device is particularly suitable for being used during quantitative packaging of grass and leaf materials.

This invention relates to the field of garment packaging technology, and more particularly to an intelligent packaging equipment and method for garment production. The equipment includes a cabinet with a discharge conveyor at the bottom and a discharge port at the top. A pair of middle plates are rotatably connected to the inside of the discharge port. A discharge mechanism for discharging folded garments is located inside the discharge port. A center-flipping mechanism, which can flip towards the center, is located on both sides of the top of the cabinet relative to the discharge port. Through the arrangement of the discharge mechanism, the center-flipping mechanism, and the moving mechanism, the original center-flipping plate is divided into two, allowing for two folding areas when folding trousers. This enables the other trousers to be folded in the other folding area while one trouser is being folded, and the folded trousers are automatically discharged from the discharge port, reducing folding waiting time and improving the equipment's production efficiency.

The present application relates to a kind of steel bottle automatic packaging method, comprising the following steps: obtaining steel bottle information, and according to the steel bottle information configuration in central control system;With three-axis truss manipulator, steel bottle is automatically grabbed to conveying line;Cap dismounting machine recognizes steel bottle to position, and then the cap of steel bottle is dismounted;Valve photographing manipulator needs to be photographed from different angles according to set requirement and is uploaded to storage system;Torque detection manipulator, valve torque, valve handle torque are detected;Labeling manipulator automatically prints and sticks identification according to steel bottle information;According to steel bottle information, the bagging machine realizes to different model steel bottle and is shrunk film bagging;After air is heated, plastic encapsulation machine blows to the surface of steel bottle, realizes the plastic encapsulation of steel bottle surface;Overall photographing manipulator is photographed to sample after packaging, and is uploaded to storage system.The present application realizes inspection before packaging, automatic packaging and archive system, and efficiency is high, practicality is strong, and it can be traced.

The invention provides packaging equipment and a packaging method, and relates to the technical field of product packaging, and the packaging equipment comprises a rack, a first unwinding mechanism, a second unwinding mechanism, a first identifying and positioning unit and a material moving assembly. A storage station, a positioning station and a machining station are arranged on the rack, the first unwinding mechanism is arranged on the rack and unwinds lower edge covering materials to the machining station, the second unwinding mechanism is arranged on the rack and unwinds upper edge covering materials to the positioning station, and the recognition range of the recognition positioning piece at least covers the positioning station. The recognition range of the recognition monitoring part covers the rack, the material moving assembly is connected with the rack, and the moving range of the material moving end of the material moving assembly at least covers the material storage station, the machining station and the positioning station. According to the stacking device, the automation degree is improved, the situations of dislocation and deviation of stacked products in the stacking process are reduced, accurate positioning of multi-layer structures in the stacked products is achieved, and then the packaging effect on sheet materials is improved.

The present application belongs to the technical field of medical instrument packaging, and particularly relates to a syringe packaging system. The system aims to solve the problems of low efficiency, hidden dangers of hygiene in traditional packaging methods, and the problems of complex structure, high cost, and insufficient material processing precision of existing equipment. The system comprises a syringe conveying device, a packaging processing device, and a cutting processing device. The syringe conveying device orderly transmits syringes; the packaging processing device completes the forming, compounding, and fusion welding sealing of the base material and auxiliary material; and the cutting processing device realizes product segmentation and waste recycling. The present application replaces the prefabricated packaging bag with online forming of the base material through integrated design, simplifies the equipment structure, and reduces the manufacturing and maintenance costs. Dynamic tension adjustment and waste edge self-adaptive collection technology are adopted to optimize the material processing technology and improve the packaging quality.

The invention discloses an automatic seasoning packaging machine and a packaging method, and relates to the technical field of packaging machines, and the packaging machine comprises a rack, a feeding barrel, a discharging pipe, a side edge heat sealing mechanism, an end heat sealing mechanism, a cleaning and powder removing mechanism and a knocking mechanism. According to the cleaning and powder removing mechanism, a second motor drives a piston to do reciprocating motion in a connecting cylinder, and airflow circulation is formed; when the piston moves upwards, dust-containing air is sucked in from the packaging bag through a communicating assembly; when the piston moves downwards, air is pressed into the filtering ring cavity to be filtered, and after static electricity is eliminated through the static electricity eliminator, the air can be sprayed out from the rotating cylinder which swings at multiple angles through guiding of the fixed cylinder and the folding pipe to purge the bag wall. The deflection assembly moves along with the piston to drive the folding pipe and the rotating cylinder to swing back and forth to slightly knock the bag wall. The knocking mechanism knocks the outer wall of the discharging pipe to shake off accumulated powder. After filling, the inner wall of a packaging bag and a discharging pipe are automatically and efficiently cleaned, the sealing performance of a seal is remarkably improved, material waste and pollution are reduced, and high-quality, automatic and continuous packaging of seasoning powder is achieved.

The invention discloses high-speed film sleeving packaging equipment and a packaging method thereof, and relates to the technical field of product packaging machinery. The equipment comprises a rack, a control system, and a product conveying and identifying system, an automatic switching type film linear feeding system, a bag making and forming system, a longitudinal and transverse synchronous film drawing system, a film sleeving execution system, an automatic punching and exhausting system and a post-processing and discharging system which are arranged on the rack, the control system coordinates actions of all the systems, and high-speed and full-automatic film sleeving packaging of household appliances is achieved. The problems of high energy consumption, large occupied area, poor packaging attractiveness and low mixed production switching efficiency in the prior art are solved through automatic product specification identification, linear film supply, two-way synchronous film stretching, film sleeving punching and hot ironing shaping, and the full-automatic mixed production machine has the advantages of being compact in structure, capable of saving energy, efficient, suitable for mixed production and the like.

The invention discloses an unpacking method and device, electronic equipment and a storage medium, and the unpacking method comprises the following steps: receiving plate demand information sent by an MES system, and determining target plates and a target number corresponding to the target plates based on the plate demand information; when the sum of the unpacked number and the non-unpacked number is larger than or equal to the target number, the following unpacking operation is executed, specifically, the target position of the non-unpacked target board in the warehouse is obtained, the stacker is used for conveying the non-unpacked target board to the RGV, and the RGV conveys the non-unpacked target board to the cache position; the non-unpacked target boards at the temporary storage position are conveyed to an unpacking station; and the non-unpacked target plates are grabbed to the plate storing and taking position one by one through the mechanical arm till all the non-unpacked target plates are grabbed to the plate storing and taking position. Manual intervention of unpacking operation is reduced, the automation level and efficiency of a production line are improved, and the efficient production requirement of intelligent manufacturing is met.

This invention provides a method for packing Source packing material into a column and its application. The method includes the following steps: displacing the packing material with a solution, then loading the packing material into a container and connecting it to a chromatography column; removing air bubbles from the tubing and chromatography column, drawing the packing material into the chromatography column, allowing it to stand, and then pressurizing and lowering the column head to compress the column height to the target height, thus completing the packing; the pressure applied is below 3 bar and not less than 1 bar. The packing method provided by this invention can achieve the packing of Source packing material without high pressure, allows for a large column diameter, low packing pressure, and low packing cost, and the resulting chromatography column product meets the application requirements.

The invention discloses an easy-to-tear carton which is characterized in that the easy-to-tear carton comprises a carton body and at least one easy-to-tear unit area, the easy-to-tear unit area is provided with at least one of a release coating, an adhesive separation layer and an easy-to-tear crack, and an overlapping area is arranged between the easy-to-tear unit area and an adhesive tape pasting area of the carton body. The invention further discloses a packaging method for implementing the easy-to-tear carton. The problems that an existing traditional corrugated paper box is inconvenient to detach and poor in experience feeling are effectively solved, and an existing zipper type easy-to-tear paper box high in cost is replaced. In the using process, the adhesive tape needs to be torn off, so that the adhesive tape on the carton is reduced, and recycling and reusing of the waste carton are facilitated.

The band saw blade coil packaging equipment comprises a rack, a rotating assembly and a plurality of supporting rollers, and the rotating assembly is adjustably installed on the rack; the supporting rollers are rotationally installed at the upper end of the rack in a circumferential array mode, all the supporting rollers are driven by a driver to rotate, the upper ends of all the supporting rollers are located on the same horizontal plane, and the supporting rollers can be used for horizontally supporting band saw blade rolls. The rotating assembly comprises a supporting frame and a rotating part, the rotating part is rotationally provided with a paper tape roll and an adhesive tape roll, and the periphery of the paper tape roll and the periphery of the adhesive tape roll are wound with a paper tape and an adhesive tape respectively; the rotating piece is rotationally installed on the supporting frame and can simultaneously drive the paper tape and the adhesive tape to be sequentially wound around the periphery of the band saw blade roll. The device is simple in structure, convenient to operate and capable of effectively improving the band saw blade roll packaging quality.

The present application relates to the field of automation production line, and more particularly to a kind of multi-module collaborative control material packaging method and device.The method includes that transmission belt assembly operates based on start instruction trigger.Based on the conveying groove unit of transmission belt assembly reaches first station, first paperboard supply unit emits first paperboard to conveying groove unit in the direction close to second paperboard supply unit, and second paperboard supply unit emits second paperboard to the same conveying groove unit in the direction close to first paperboard supply unit.Based on the conveying groove unit reaches second station, product assembly supply unit conveys product assembly to conveying groove unit.Based on the conveying groove unit reaches third station, plastic sealing assembly carries out plastic sealing to first paperboard, second paperboard and product assembly in one conveying groove unit.This solves the problem that material overlap is small in material packaging production line, which affects production.