677results about "Paper/cardboard articles" patented technology

The invention provides an automatic stator paper inserting machine which comprises a paper feeding device arranged on a mounting plate, and a feeding device arranged on the side of the mounting plate conveys insulation paper to the paper feeding device; the creasing device is arranged on the mounting plate and located below the paper feeding device, and four folds are pressed in the middle and on the two sides of the insulation paper through the creasing device; the paper cutting and forming device is arranged on the mounting plate and located below the indentation device, the lower end is provided with a paper outlet facing the stator, and the insulation paper is cut off according to the preset length and bent and formed. The paper pushing device is arranged on the mounting plate and located above the paper cutting and forming device and on the side, away from the feeding device, of the creasing device. The adjusting device provided with a stator is installed on the lower rack and located below the paper cutting and forming device. The adjusting device adjusts the height and the angle of the stator so that the stator groove can correspond to the paper outlet, and the paper pushing device downwards pushes the formed insulation paper to be inserted into the stator groove in a matched mode. According to the invention, the insulation paper can be automatically and efficiently inserted into the stator slot, and the stator production efficiency is improved.

The invention discloses a paper pad filling machine which comprises a feeding port, a discharging port, a flow channel and a paper feeding assembly, one end of the flow channel is communicated with the feeding port, the other end of the flow channel is communicated with the discharging port, the paper feeding assembly comprises a driving wheel, a driven wheel, a driving component and a pressing mechanism, the driving wheel and the driven wheel both extend into the flow channel, the driving component drives the driving wheel to rotate, and the pressing mechanism presses the driving wheel. The pressing mechanism can drive the driven wheel to be pressed on the driving wheel, and the driving wheel drives the driven wheel to rotate so as to drive the paper pads in the flow channel to be conveyed in the direction of the discharging port. According to the paper pad filling machine, due to the fact that the pressing mechanism can drive the driven wheel to be pressed on the driving wheel, the driven wheel and the driving wheel are tightly attached, stable pressing force is generated, and the extrusion force between the driving wheel and the driven wheel can enable forming of a paper pad to be firmer and not prone to loosening; and moreover, the formed paper pad with the thickness changing randomly cannot slip or be jammed when passing through the space between the driving wheel and the driven wheel, and self-compensation of surface abrasion after the driving wheel and the driven wheel run for a long time can be realized.

The present disclosure relates generally to systems and methods for creating protective packaging. The device includes a processor and a memory, the memory containing computer readable instructions. When executed by the processor, the instructions may cause the processor to receive, from a scanner, item data for at least one item to be packaged, based on the item data, determine one or more types of packaging elements for packaging the at least one item, and based on the determination, cause one or more packaging machine to create the one or more types of packaging elements.

A can containing a solid, liquid and / or a gaseous medium which can have excess pressure or can develop such during transport or storage. The cylindrical can shell of the can includes paper or cardboard material and at least two wound layers, and is closed at the bottom with a bottom element and at the top with a cover element. The innermost layer of the can shell consisting of a straight-wound barrier layer, which includes a longitudinal seam that runs in the longitudinal direction of the can and is sealed inwards by a film layer, which overlaps the barrier layer near the longitudinal seam, or the longitudinal seam is sealed by a sealing strip running straight in the longitudinal direction or the longitudinal seam forms an increase in thickness and the longitudinal edge of a further layer faces a flank of the increase in thickness.

The utility model relates to a paperboard piece and a packaging box. The paperboard piece comprises a hard paperboard and grid supporting paper. The hardboards are arranged on the two sides of the grid supporting paper respectively in the thickness direction of the hardboards. The elastic modulus of the hardboard is larger than that of the grid supporting paper. The grid supporting paper comprises a net knot part, hollow holes and a transition connecting part. The net knot part comprises a first connecting part and a second connecting part. One of the hardboards on the two sides of the grid supporting paper is connected with the first connecting part, and the other hardboard is connected with the second connecting part. And a transition connecting part is arranged between any two adjacent net knot parts. And a gap is formed between the transition connecting part and the hardboard. According to the paperboard piece, the machining cost of the paperboard piece can be reduced.

The disclosed embodiments relate to an insulative protective packaging material constructed using recyclable paper materials. The packaging material includes one or more plies of paper adhered to each other. The one or more plies can have protrusions that form gas pockets. The gas pockets can be sealed by another ply to provide shock absorbency and insulation. Further, the plies can be used in multiple ways such as by nesting the protrusions of one ply into the recessed of another ply, layering multiple plies on top of each other, or individually. Each ply can be substantially flat or have protrusions. The protrusions can be made in various ways such as alternating the directions that they extend and varying the shapes of the protrusions. The resulting packaging material can be used as a shipping container or as liners within shipping containers.

Title: RFID Label Manufacturing Method The invention relates to a method for manufacturing at least two narrow strips (41, 42) of RFID labels comprising: Forming a plurality of inlays (23) on a first film (11), arranged parallel to a first leading edge (11a) of the first film; Cutting the first film (11) into a plurality of formats (F) comprising N inlays (23); Rotating each format (F) 90° around a direction normal to the format (F); Forming a wide strip (30) of inlays (23) by depositing the rotated formats (F) onto a second film (12); Cutting the wide strip (30) parallel to the columns (31) so as to form at least two narrow strips (41, 42) of RFID labels (20), each having a third leading edge (41a, 42a), each RFID label (20) including an inlay (23) perpendicular to the third leading edge (41a, 42a). Figure for the abbreviation: Fig.1.

A buffer forming method comprises following steps of: providing a honeycomb core, and providing a roller unit to clamp the honeycomb core for continuous pressing and conveying in a stretching direction, and to make the honeycomb core become a buffer through a feed stage, a shaping stage, and a rebound stage. The roller unit defines a feed region, a distance of which is greater than 70% of a height of a sheet material and the distance of which is smaller than the height of the sheet material, in order to make an average bending deformation degree of a plurality of intermediate segments of the honeycomb core substantially smaller than 10% in a pressing and conveying process.

The utility model relates to a kind of mouth curling forming mechanisms of paper cup forming machine, including carousel, the carousel is equipped with at least one for paper cup is placed into recess mould, it is characterized by: the carousel top is equipped with the edge curling seat board that can be lifted, the edge curling seat board is equipped with the first pre-rolling mechanism that cup mouth edge is curled to horn shape outside to make it constitute first pre-rolled edge, the second pre-rolling mechanism that first pre-rolled edge is further curled to edge towards cup body central axis to make it constitute second pre-rolled edge and the final rolling mechanism that second pre-rolled edge is further curled to make it curling closure, the recess mould axial center can pass first pre-rolling mechanism, second pre-rolling mechanism and final rolling mechanism axial center in turn, dispense with water treatment step, avoid the problem caused by water treatment to appear.

The present invention relates to a method and apparatus for sealing a cut edge of a hollow article that is open at both ends and has a cover on the exterior of the hollow article.

This utility model discloses a hot-pressing laminating device for producing paper honeycomb pallets, including a base. A transmission cavity is formed at the upper end of the base, and a threaded rod is rotatably mounted inside the transmission cavity. Two movable seats are threadedly connected to the external side of the threaded rod. A lower mold is mounted on the upper end of each movable seat, and the lower mold slides in engagement with the base. A cooling box is located at the middle of the upper end of the base. Four support rods are welded to both sides of the upper end of the base, and a top cover is mounted on the upper end of each support rod. A hot-pressing cylinder is mounted on the upper end of the top cover, and a lifting seat is located at the output end of the hot-pressing cylinder. This hot-pressing laminating device for producing paper honeycomb pallets cools the paper honeycomb pallets through contact between cold air and the pallets, significantly shortening the time required for the pallets to cool to a safe operating temperature. Simultaneously, it achieves the synchronous execution of the hot-pressing laminating and cooling processes, greatly increasing production efficiency.

Bagging apparatus is provided. The bagging apparatus can include a bag mover configured to move a packaging material configured to define a bag having a first wall and a second wall surrounding an interior cavity configured to contain an object for shipping within the interior cavity, the first wall including an expandable material having an expandable configuration and expandable to the expanded configuration to provide a cushion to the first wall to protect the object contained within the interior cavity. The bagging apparatus can also include an expanding apparatus configured to apply an expanding condition to the packaging material, the expanding condition configured to cause the expandable material to expand from the expandable configuration to the expanded configuration.

The invention discloses a paper cutting and punching device for a flat wire paper inserting machine. The device is characterized in that the power form of the cutting and stamping processes of the insulation paper adopts a cam structure, a motor is adopted for driving, and the four processes that the insulation paper enters a forming die, the insulation paper is cut off, the insulation paper is stamped and formed, and the formed insulation paper leaves the die are completed in a cycle period. Cutting and forming of the insulation paper share one power system, so that the cost is saved, and the rhythm and the system stability are improved. According to the invention, the problem of collision caused by loss of an original point of a control motor or manual debugging by adopting an independent motor in the insulating paper cutting and stamping processes is fundamentally solved, meanwhile, a set of power system is saved, and the cost is reduced.

The invention relates to the technical field of equipment for automobile part machining, and discloses an automobile air conditioner filter element periphery welt fitting machine which comprises an opposite side welt fitting mechanism, an opposite side welt fitting mechanism, an opposite side welt fitting mechanism, an opposite side welt fitting mechanism, an opposite side welt fitting mechanism and an opposite side welt fitting mechanism, and the opposite side welt fitting mechanism comprises a hot melt glue machine, a roll material placing mechanism, a pre-slitting mechanism, a feeding and gluing cutter mechanism and a welt fitting mechanism; a pair of edge aligning and welting mechanisms are arranged on the front side and the rear side of the turntable rotating mechanism in a mirror image manner, and welting processing of four edges of a filter paper product can be completed by matching with the turntable rotating mechanism; the turntable rotating mechanism comprises clamps, a plurality of filter paper product clamps which are uniformly arranged in the circumferential direction are mounted on the periphery of the turntable rotating mechanism, and filter paper products are clamped and positioned in the clamps; all the parts except the hot melt glue machine are fixedly arranged on the welding rack. Compared with the prior art, the automatic welting device has the advantages that by optimizing the structural design, efficient and accurate automatic welting operation is achieved, and the problems of low efficiency and poor accuracy in the prior art are solved.

The invention discloses a forming process of a paper-based screw cap, and belongs to the technical field of environment-friendly package manufacturing. Aiming at the defects of large pattern alignment deviation, easiness in springback and layering of the structure and high production cost of the existing paper-based screw cap, the process comprises the core steps of preprinting a sheet to prepare an alignment reference mark, performing die cutting to obtain a blank with a physical positioning point, performing winding interlocking, performing hydraulic densification crosslinking, performing phase matching forming on a fixed plate, preparing a hydrophobic lubricating film, and performing assembly inspection. Wherein the alignment reference mark, the physical positioning point and the spiral starting point of the positioning groove form geometric linkage, and the phase deviation between the finished product pattern and the spiral starting point is smaller than or equal to 0.5 degree. The process yield reaches 90% or above, a finished product is free of clamping stagnation and paper powder falling during screwing, and the method can adapt to containers made of multiple materials and is suitable for environment-friendly packaging scenes such as daily chemicals, cosmetics and food.

The invention relates to a cushion forming machine (10) having a forming device (22) in which a flat web-shaped tubular starting material (16) is expanded into a three-dimensional tubular cushion product (20). The forming device (22) comprises, when viewed in the movement direction of the cushion product (20), a first roller assembly (38), a second roller assembly (40), and a third roller assembly (42), the first and second roller assemblies (38, 40) preferably belonging to a separating device (44) and the second and third roller assemblies (40, 42) preferably belonging to a crumpling device (46). According to the invention, the first, second, and third roller assembly (38, 40, 42) can be operated independently of one another.

Method for transporting an air-formed cellulose blank structure to a forming mould via a buffering module configured for alternatingly operating in a buffering mode and a feeding mode. The forming mould is arranged for dry-forming cellulose products from the cellulose blank structure. The buffering module comprises a first blank carrying structure, a second blank carrying structure, a blank redirection structure movably arranged between the first blank carrying structure and the second blank carrying structure, and an application device movably arranged in connection to the second blank carrying structure. The blank redirection structure is configured for feeding the cellulose blank structure from the first blank carrying structure to the second blank carrying structure.

A dunnage conversion machine includes a drive mechanism configured to deform a stock material into a continuous length of dunnage. The machine also includes a cutting device configured to sever a piece of the dunnage from the continuous length of dunnage. The cutting device includes a grip configured to move to a closed position at which the grip exerts a force on the piece of dunnage to retain the piece on the machine until the piece is pulled away from the machine, at which point the grip moves to an open position and the machine advances the continuous length of dunnage to commence another cutting cycle.

According to some illustrative embodiments, a protective product is provided that includes: at least one expandable slit paper sheet, said at least on expandable slit paper being expanded between opposing ends of said slit paper; a first embossed paper sheet facing said expanded slit paper sheet and a second paper sheet facing an opposite side of said at least one expanded slit paper sheet, at least one of said first embossed paper sheet and said second paper sheet being fixed to said expanded slit paper sheet at the opposing ends of said expanded slit paper sheet and thereby maintaining said expanded paper in its expanded state, said first embossed paper sheet having a plurality of embossings that increase the rigidity of said embossed paper sheet, whereby inhibiting deformation of said embossed paper sheet that is fixed to said expanded slit sheet paper.

A buffer packing material includes a plurality of identical belt-shaped sheets bonded to one another at bonded parts of the sheets and expanded in an expansion axis, wherein the bonded parts are positioned so that, al an expanded state, the sheets form roughly hexagonal honeycomb bodies as viewed in a height direction perpendicular to the expansion axis. The sheets have top and bottom sections in the height direction, wherein the top and bottom sections are bent with respect to the height direction so as to form bend-deformed edges which prevent the expanded buffer packing material from returning to its original non-expanded state. A method and an apparatus for forming a buffer packing material are disclosed.

The invention discloses a glue spraying device for cellular board production, which comprises a supporting mechanism, a gluing mechanism and a glue scraping mechanism, the supporting mechanism comprises a conveying assembly for conveying a cellular core material and a supporting assembly mounted on the side wall of the conveying assembly; the gluing mechanism comprises a mounting frame mounted on the supporting assembly, a gluing assembly mounted on the mounting frame and automatically gluing the honeycomb-shaped core materials after making contact with the honeycomb-shaped core materials on the conveying assembly, and a glue box mounted on the mounting frame and used for intermittently conveying glue to the gluing assembly when the gluing assembly conducts gluing. And the glue scraping mechanism is mounted on the mounting frame, and when the gluing assembly works, the glue scraping mechanism is automatically driven to scrape off glue on the conveying assembly which drives the honeycomb-shaped core material to be glued, and the glue spraying device for honeycomb plate production replaces a traditional glue spraying mode during honeycomb plate production, so that the production efficiency is improved, and the production cost is reduced. The problems that in the glue spraying process, glue is wasted, and the production efficiency of the cellular board is affected due to the fact that a plurality of panels need to be sprayed are solved.

The paper handle forming device comprises a former and a shaper; the former comprises a forming nozzle, and a guide structure is arranged on the side of the forming nozzle away from the shaper; the forming nozzle comprises a base part, and guide eaves are arranged on the two sides of the base part respectively, one of the guide eaves is outside the other guide eave, and a lap joint structure is formed between the two guide eaves; the guide structure comprises an arc-shaped guide plate, inner collection eaves are arranged on the two sides of the guide plate in the width direction respectively, the spacing between the two inner collection eaves is gradually reduced, each inner collection eave is connected with the corresponding guide eave, so that the inner collection eave and the guide eave form a continuous guide groove inside, and a wire tube is arranged on the upper surface of the guide plate and close to the two inner collection eaves. In the paper handle forming device, the former can form the paper strip into a structure with the two sides folded, and two paper ropes are covered in the structure, the shaper can further shape the product, and the produced handle product has high strength and good tensile capacity.

The invention relates to an adhesive label (100) for traceable labeling of a reusable food container (15). The adhesive label (100) is structured in layers and comprises a first adhesive layer (11), a shrink film (12), a second adhesive layer (13), and a thermal printing paper (14), wherein the thermal printing paper (14) is configured to dissolve at least partially when exposed to a washing solution (17) at a temperature of 63°C to 67°C, in particular 65°C, for an exposure time of 120 s to 180 s, in particular 150 s, and the shrink film (12) is configured to shrink when exposed to a temperature of 63°C to 67°C, in particular 65°C.so that the adhesive label (100) can be removed from the food container (15) without leaving any residue. Furthermore, the invention relates to a method (200) for traceable labeling and washing of a reusable food container (15) comprising the steps of: providing (50) the food container (15), filling (51) the food container (15) with products, providing (52) an adhesive label (100), wherein the adhesive label (100) is releasably laminated onto a release liner (10), printing (53) the adhesive label (100) with product-related information, peeling (54) the release liner (10) from the adhesive label (100), applying (55) the adhesive label (100) to the food container (15), successively removing (56) the products from the food container (15), cleaning (57) the food container (15), and applying (58) a washing solution to the applied adhesive label (100). (17) at a temperature of 63°C to 67°C, in particular 65°C,for an exposure time of 120 s to 180 s, in particular 150 s, until it detaches completely from the food container (15).

The utility model discloses an edgefold device for paper honeycomb tray production, which comprises an edgefold seat, two edgefold frames and an edgefold knife, the two edgefold frames are respectively arranged at the top of the edgefold seat, the edgefold knife is arranged between the two edgefold frames, the bottom of the edgefold seat is provided with a bottom frame, a sliding rod is arranged in the bottom frame, and the edgefold knife is arranged between the two edgefold frames. By arranging the sliding rod, an arc-shaped plate, a contact plate, a threaded rod, a threaded block and a pressing plate, a paper honeycomb tray is placed on the surface of the edge folding base, one side of the tray is attached to one side of the contact plate, a rotary knob is rotated clockwise, the pressing plate is pressed, the pressing plate is pressed, and the pressing plate is pressed. The L-shaped sliding block moves at one end of the sliding rod, the paper honeycomb tray can be stably moved to the bottom of the edge folding cutter, follow-up edge folding treatment is facilitated, friction and resistance in the carrying process can be reduced through stable movement of the paper honeycomb tray, and therefore the edge folding work efficiency is improved.

An ejection element attached to a forming mould for forming three-dimensional cellulose products from an air-formed cellulose blank structure. The ejection element is arranged for ejecting the cellulose products and / or residual parts of the cellulose blank structure from the forming mould after forming of the cellulose products in the forming mould. The ejection element is arranged as a resilient protruding body extending in a pressing direction of the forming mould relative to a surrounding surface of the forming mould in a non-compressed state. The ejection element is configured for separating the formed cellulose products and / or the residual parts of the cellulose blank structure from the forming mould upon expansion of the ejection element from a compressed state to the non-compressed state after the forming of the cellulose products in the forming mould.