250 results about "Hermetic packaging" patented technology

An automatic heat-sealing quality control system to automatically control a quality of a heat-sealing of a sealing strip to a longitudinal edge of a packaging web at a heat- sealing station in a packaging machine, where sealed packages containing pourable food products are continuously produced from a continuous vertical tube filled with the pourable food product and formed by longitudinally folding the packaging web to overlap longitudinal edges thereof and then heat-sealing the overlapping longitudinal edges. The system comprises a visible-light imaging camera designed to operate in the electromagnetic spectrum visible to human eye to capture and output visible-light digital images.

The invention relates to an automatic packaging device for agricultural products, and belongs to the technical field of automatic packaging. The automatic packaging device comprises a transfer disc, and a bag taking station, an opening station, a filling station, a sealing station and a discharging station are arranged on the transfer disc. The bag clamping mechanisms are used for clamping packaging bags, and the bag clamping mechanisms are evenly arranged in the circumferential direction of the axis of the transfer disc at intervals; the bag taking mechanism is arranged at the bag taking station and used for feeding the packaging bags to the bag clamping mechanism; the bag opening mechanism is arranged at the opening station and used for opening the packaging bags on the bag clamping mechanism so as to facilitate filling; the filling mechanism is arranged at the filling station and used for quantitatively pouring the products into the opened packaging bags; the sealing mechanism is arranged at the sealing station and used for achieving sealed packaging of the packaging bag; and the discharging mechanism is arranged at the discharging station and used for discharging the packaging bags subjected to sealed packaging from the transfer disc. The green soy bean packaging device has the effect of automatically packaging green soy beans.

The structure comprises an aluminum foil packaging bag provided with a first hot-press sealing line, the defibrillation electrode slice is packaged in the aluminum foil packaging bag, a wire penetrating opening is formed in one side of the aluminum foil packaging bag, the defibrillation electrode slice is connected with a plurality of strands of wires, and the wire penetrating opening is communicated with the first hot-press sealing line. The outer layer of the plurality of strands of wires is wrapped with a regular-shaped sealing glue layer, and the sealing glue layer is embedded, sealed and fixed in the wire penetrating opening. According to the sealing structure, perfect axial embedment between the sealing structure and the wire penetrating opening is achieved through the sealing glue layer in the regular shape, and the problem that due to the fact that the shape of a wire is irregular, an existing sealing structure cannot be well embedded with the wire penetrating opening, and poor sealing is prone to occurring is solved. In addition, the problem that the production cost is increased due to the fact that irregular wire joints need to be filled with sealants for sealing for many times in the later period can be avoided.

The invention relates to the technical field of computer NAND chip storage, in particular to an NAND Flash data storage system and method, and the system comprises a cloud inventory management platform; the wireless storage device is provided with a plurality of storage positions for storing hard disks, and a wireless charging module is arranged in each storage position; the energy receiving modules are arranged in the storage hard disks; according to the technical scheme provided by the invention, a cloud-controlled penetration type wireless trickle charging technology is adopted, and on the premise of keeping sealed packaging of the equipment and unattended warehouse, automatic and periodic data refreshing of large-batch and multi-form NAND Flash storage equipment is realized, so that the problem of data retention failure caused by long-term inventory is fundamentally solved, and the service life of the NAND Flash storage equipment is prolonged. Meanwhile, the management cost, the operation risk and the complexity are greatly reduced, and the reliability and the management efficiency of inventory products are remarkably improved.

The utility model relates to the technical field of article containers, in particular to a ginseng packaging tin which is characterized in that the ginseng packaging tin comprises a tin body, a threaded ring is fixedly installed in the tin body, a top cover is arranged on the top face of the tin body, and a threaded groove is formed in the bottom face of the top cover; when the ginseng can is used, the pull rod can be inserted into the pull ring, the iron sheet is torn off by rotating the pull rod, the threaded groove and the threaded ring are separated by rotating the top cover, and at the moment, the purpose of taking out ginseng can be achieved; the spring can abut against the rubber frame to be attached to the top cover by rotating the top cover, then the sealing effect is achieved, meanwhile, air is pumped into the tank body through the one-way valve, the purpose of sealing packaging again can be achieved, the sealing ring is arranged to be used for being attached to the inner wall of the threaded ring, the sealing effect is further improved, and moisture is prevented; the preservation effect of the ginseng is further influenced.

A sealing disc for sealing an inner compartment in a packaging container includes a first surface and a second surface. The sealing disc is delimited by a sealing disc outer edge. Additionally, the sealing disc includes a peripheral edge portion surrounding at least two fully or partly removable tear-open parts. Each fully or partly removable tear-open part is arranged to be fully or partly separated from the peripheral edge portion along a contour line.

There is described a sealing unit (6) for sealing a tube (3) of packaging material for the production of packages (2) containing a pourable product, the sealing unit (6) comprises: a sealing device (11) configured to be arranged in a position adjacent to the tube (3) and to provide the tube (3) with a longitudinal seal (12); and a position adjustment system (13) coupled with the sealing device (11) and configured to adjust a position of the sealing device (11) with respect to the tube (3).

A packaging film comprises an outer layer formed of a heat-scalable polymer. A polyolefin-based sealant layer laminated to an interior facing surface of the outer layer. A varnish coating layer is disposed on an exterior facing surface of the outer layer, the varnish coating layer configured to impart a tactile feel of paper to the outer layer.

There is described a method for operating a packaging machine (1) for producing sealed packages (2) containing a pourable product starting from a web (4) of packaging material, the method comprising the steps of: - advancing the web (4); - folding the web (4) into a tube (3); - longitudinally sealing the tube (3); - filling the tube (3) with the pourable product; - forming and transversally sealing the tube (3) so as to obtain a sequence of packs (2a); - folding the packs (2a) to obtain a plurality of packages (2); wherein the method further comprises the steps of: - temporarily accumulating the folded packages (2) in a buffer (13); - measuring an accumulation level (L) of packages (2) in said buffer (13); - modulating a production capacity of the packaging machine (1), defined as a number of folded packages (2) 20 produced per unit of time, as a function of the measured accumulation level (L).

The ton-filling powder packaging machine comprises a rack structure, a conveying mechanism is arranged at the bottom of the rack structure, a tank body with a positioning frame is placed on the surface of the conveying mechanism, a flange is arranged at the top of the tank body, a valve element is installed in the center of the neck of the flange, and a filling station and a detection station are sequentially arranged at the top of the conveying mechanism in the conveying direction. A jacking mechanism is arranged at the position, under the filling station, of the bottom of the conveying mechanism, a three-axis transverse moving module used for adjusting the position of a tank is arranged in the jacking mechanism, a floating mechanism internally and flexibly connected is installed on the position, over the filling station, of the rack structure, and the top of the floating mechanism is connected with an external material box. A valve opening mechanism is connected to the side, close to the tank top flange, of the floating mechanism, and a visual detection module is mounted on the side, close to the tank, of the top of the rack structure. According to the automatic packaging machine, customized packaging machine design is carried out on ton-scale tanks, automatic alignment and deviation correction are carried out on flanges at the tops of the tanks, ton-filling automatic high-precision sealing packaging operation of fluoride salt powder is achieved, and the production efficiency and the filling precision are greatly improved.

There is described a sterilizing agent removal assembly (12) for a sterilizing unit (7) of a packaging apparatus (1) configured to produce packages starting from a web (4) of packaging material provided with a longitudinal sequence of closure structures (5) pre-applied thereon, the assembly (12) comprises: a first nozzle device (14) and a second nozzle device (15) arranged facing one another, defining between one another a treatment zone (Z) for the web (4) to advance therethrough and configured to blow gas towards a respective side (4a, 4b) of the web (4); the first nozzle device (14) comprises a first nozzle wall (16) provided with openings (17) for the flow of gas, the second nozzle device (15) comprises a second nozzle wall (18) provided with openings (17, 21, 22) for the flow of gas; the second nozzle device (15) is provided with a slot (19) obtained on the second nozzle wall (18) and adapted to be repeatedly engaged by said sequence of closure structures (5), so as to allow the transit of the web (4) with its closure structures (5) through said treatment zone (Z).

The utility model relates to the technical field of package sealing, in particular to a package sealing device for firework processing. The packaging and sealing device for firework processing comprises a first support, a controller, a first conveying set, electric push rods, a push plate, a clamping frame and a sealing film roller, the controller is installed on the front side of the upper portion of the first support, the first conveying set is installed on the first support, and the electric push rods are symmetrically installed on the upper portion of the first support front and back. Push plates are fixedly connected to output shafts of the electric push rods, a clamping frame is fixedly connected to the rear side of the upper portion of the first support, and a sealing film roller is clamped to the upper portion of the clamping frame. The fireworks are pushed front and back through the electric push rod, so that the fireworks can be quickly sealed, then the positions of the fireworks are adjusted through the L-shaped plate, and finally automatic feeding is achieved through accurate matching of the motor and the feeding roller, so that the whole sealing and packaging process is completed, the working efficiency is effectively improved, and the sealing performance and stability of packaging are ensured.

The utility model discloses an integrated mobile phone packaging box relates to mobile phone packaging box field, including bottom plate, both sides of bottom plate all install packaging assembly, and packaging assembly contains first packing plate, and the one end of bottom plate installs support component, and support component contains first support plate, and one side of first support plate is provided with second support plate, and one side of second support plate is connected with third support plate, the utility model discloses solved the problem of traditional mobile phone packaging box's absence on mobile phone display support function, and personnel can follow eighth support plate, seventh support plate, sixth support plate, fifth support plate, fourth support plate, third support plate, second support plate and first support plate's order, and along the crease of its connecting part all are folded, make the support component that forms can support mobile phone to the mobile phone packaging box can be sealed and packed when not to mobile phone, can realize the display support to mobile phone.

A wrapping unit (13) and a wrapping method to produce, together, two sealed wraps (3) containing two corresponding groups (5) of smoking articles. The following are provided: a folding device (17), which is configured to fold, in a tube-like manner, two wrapping sheets (8) side by side around the two corresponding groups (5) of smoking articles, overlapping two opposite ends (10, 11) of each wrapping sheet (8); and a sealing device (18) configured to make, simultaneously and while the two wrapping sheets (8) are still side by side, two transverse heat seals (TS), each joining the two opposite and overlapping ends (10, 11) of each wrapping sheet (8). The sealing device (18) is configured to leave, between the two transverse heat seals (TS), a buffer zone (23), which is free of heat seals and is located astride a separation line between the two wrapping sheets (8) side by side.

DEPCT67 A cover for storing one or more products; the covers can be assembled together. The base layer and waterproofing layer extend at least along a portion of the base surface, the wall. In the center, for receiving one or more parts of the product, at least, on top of it. The central wall and the rigid structure that extends around the central wall, at least in part. A rigid structure can be designed to resist bending of a portion of the enclosure. At least towards the top of the central wall, the rigid structure can be incorporated with recessed openings. At least it extends along a portion of the central wall;

The invention discloses a transmission system gear type part and surface quality improving process method, which comprises the following steps: after carburizing, quenching and shot blasting of a part, carrying out a liquid sand blasting process to remove part burrs and redundant substances; cleaning dust and greasy dirt on the surface of the part by using a saturated steam cleaning machine after the part is heated and gear grinding is finished; strengthening shot blasting treatment is conducted on the part; after the reinforced shot blasting is completed, a cleaning procedure is carried out, and shot blasting ash generated after the reinforced shot blasting of the part is removed; after cleaning is completed, the anti-rust oil coating procedure is conducted, and an oil coating machine is used for automatically coating the parts with anti-rust oil; after anti-rust oil is coated, packaging is conducted, and the parts are sealed and packaged one by one through oiled paper and then put in storage; wherein the interval time between the working procedures of gear grinding, cleaning, reinforced shot blasting, cleaning, anti-rust oil coating and packaging does not exceed 7 days. According to the transmission system gear type part and the surface quality improving process, the surface appearance quality of the gear type part can be effectively improved, and the use performance of a product is improved.

The invention relates to a device and a method for sealing packages on a flat-bed machine, wherein the packages are formed from a base film web (1) and a water-soluble cover film web (2). The sealing device comprises a liquid input for an aqueous liquid (3), at least one moistening unit (4) and a pressing device for pressing and sealing the cover film web (2) to the base film web (1) perpendicularly. The moistening unit (4) has a moistening roller (8) and a spraying device (10) for the aqueous liquid (3), wherein the moistening unit (4) is switchable between a first operating state and a second operating state. In the first operating state, the moistening roller acts onto the cover film web at a roller moistening site. In a machine standstill or after a machine standstill, the sealing device is in the second operating state, wherein the spraying device acts onto a spraying section of the cover film web in an input region, which is between the roller moistening site and a sealing site.

The invention relates to a method for monitoring a film feed of a top film (3) used for sealing packaging bases (T) fed by a sealing tool (5) of a packaging machine, which is carried out intermittently by means of a top film transport device (2), wherein it is checked whether the top film (3) is moved in the pull-off direction (R) according to a preset target film pull-off length (L) during the film feed. The invention further relates to a packaging machine for checking a film feed.

To join a lid to a frame to make it possible to impart excellent airtightness to a space divided by the lid and the frame while preventing misalignment of a lid material.SOLUTION: A composite includes a frame 5 and a lid 6 provided on the frame 5. The lid 6 is formed of glass capable of transmitting infrared light L. A solder part 9 and a metal particle joining part 10 are provided between the lid 6 and the frame 5. The lid 6 and the frame 5 are joined to each other by the solder part 9 and the metal particle joining part 10.SELECTED DRAWING: Figure 3

A sealing disc (1) for sealing an inner compartment in a packaging container (100), the sealing disc (1) having a first surface (3) and a second surface (4) and being delimited by a sealing disc outer edge (2), the sealing disc (1) comprising a peripheral edge portion (5) surrounding at least two completely or partially removable tear-off portions (10, 30), each completely or partially removable tear-off portion (10, 30) being arranged to be completely or partially separated from the peripheral edge portion (5) along a contour line (8). A packaging container comprising the sealing disc is also disclosed.

There is described a multilayer structure (14) comprising: a substrate (15) made of transparent material; a coating (16) comprising functional carbonylic groups, wherein coating (16) is obtained by applying plasma treatment to substrate (15) There is also described a packaging machine (1) for producing sealed packages (2) containing a pourable product, the packaging machine (1) comprises at least one lighting device (10) and / or at least one protective case (17) and / or at least one protective wall (21) provided with the multilayer structure (14).

The utility model discloses an inner bag opening machine for a dehumidification bag, which belongs to the technical field of packaging production and comprises a frame. The two unwinding mechanisms are used for unwinding roll materials; the two unwinding mechanisms are symmetrically arranged on the two opposite sides of the fixing frame, a working groove is formed in the fixing frame in the vertical direction, and roll materials unwound from the two sides of the fixing frame penetrate through the fixing frame through the working groove; the blanking mechanism is used for supplying a dehumidifying agent; the longitudinal sealing mechanism and the transverse sealing mechanism are matched to press the two roll materials to form a row of sealed package; the cutting mechanism is used for separating the row-by-row sealed packages into a plurality of independent packages; the working groove is arranged among the longitudinal sealing mechanism, the transverse sealing mechanism and the cutting mechanism in a crossing mode. A plurality of packaging bags can be filled and sealed at a time, so that the production efficiency is greatly improved, the filling and sealing time is shortened, and the production speed is increased.

The invention relates to packaging for one or more absorbent articles, wherein the absorbent article(s) are sealed inside the packaging. The packaging has a plurality of panels and a top fold line. The plurality of panels includes a consumer-facing panel and a top panel arranged above the consumer-facing panel. Each panel has an inner surface and an outer surface. The top fold line is located between the consumer-facing panel and the top panel, and the top fold line is collinear, at least partially, with a cross fold. The packaging material is made of natural fibers and has a basis weight of between 60 g / m² and 120 g / m², more preferably between 65 g / m² and 105 g / m², or more preferably between 70 g / m² and 90 g / m², as determined by means of ISO 536 as modified herein.

The invention belongs to the technical field of agricultural product fine processing, and particularly discloses a hop freshness locking system and method based on stepped quick freezing and low-temperature crushing, the system comprises a picking treatment module, a pre-cooling module, a low-temperature crushing module and a packaging cryopreservation module, the picking treatment module comprises a picking vehicle, a fruit-removing magnetic-separation impurity-removing machine and a mixing pool; the pre-cooling module comprises a first low-temperature workshop, and a conveying belt and an industrial air cooler are arranged in the first low-temperature workshop. The low-temperature crushing module comprises a low-temperature workshop II; a crusher and a mixer are arranged in the low-temperature workshop II; the packaging and cryopreservation module comprises a third low-temperature workshop and a refrigerating chamber. A quantitative packaging machine, a primary vacuumizing device, a nitrogen making machine, a secondary vacuumizing device and a sealing packaging machine are arranged in the third low-temperature workshop. Through stepped quick freezing and a whole-course low-temperature environment, the heat damage and oxidation speed in the processing process are greatly reduced, the shelf life is prolonged, and the batch consistency of products is ensured.

A method for sealing a packaging box that can suppress a decrease in compressive strength is provided. [Solution] This is a method for sealing a cardboard packaging box 2 in which a packaging device changes the height of a cylindrical body 3 for packaging. The packaging device includes a scoring section that forms a third fold line L3 (horizontal fold line) in the base wall 11 of the cylindrical body 3, and a dividing section that divides the upper flap 18 with a blade 63 formed in the shape of a blunt plate. The cylindrical body 3 has score lines cut along the vertical ridge lines and break assist lines 26 that weaken the upper portion of the vertical ridge lines. The cardboard sheet has a compression-break ratio (Z [mN / (m·Pa)]) of 3.9 [mN / (m·Pa)] or more. The break assist lines 26 have first break lines 27 formed between the corners of the opening and a position corresponding to the maximum height. The first break lines 27 are perforations in which first cuts and first seams are arranged alternately. The length of the first cuts is 1 / 8 or more of the intersection distance (H6), which is the maximum height of the blade 63 that contacts the broken surface of the first break line 27.

A system (100) and method for disposing waste products (W) in sealed packages made from a flexible tubing (T). A channel (10) is arranged for passing a waste product (W) inside a flexible tubing (T) being drawn from a supply compartment (15) over a circumferential edge (10e) formed around an entrance to the channel (10). A detection sensor (20) is configured to detect the waste product (W) being passed into the channel (10). A pulling device (30) is configured to pull a portion of the flexible tubing (T) into the channel (10) from the surrounding supply compartment (15) based on the detecting. A scaling device (40) is configured to seal a portion of the flexible tubing (T) that has been pulled into the channel (10) to form a scaled package with the waste product (W) inside.

Various embodiments of a sealed package and method of forming such package are disclosed. The package can include a housing having an inner surface and an outer surface, and a substrate having a first major surface and a second major surface. The package can also include an electronic device disposed on the first major surface of the substrate, and a power source disposed at least partially within the housing. The substrate can be sealed to the housing such that a non-bonded electrical connection is formed between a device contact of the electronic device and a power source contact of the power source.