82results about "Paper/cardboard articles" patented technology

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.

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.

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.

An apparatus for forming a protective portion from a blank. The apparatus comprises a lying plane for the blank; a retainer switchable to an operating condition in which it retains the blank at a retaining portion. The retainer is movable on a movement plane perpendicular to the lying plane. The retainer is rotatable around a rotation axis perpendicular to the movement plane. The rotation axis passes through the retaining portion. The retainer is configured to translate along circular arcs on the movement plane while rotating around the rotation axis and while it is in the operating condition, actuating a folding of the blank. A relative method of forming a protective portion from a blank.

This utility model relates to a cardboard wrapping machine, and more particularly to an edge-wrapping mechanism for the cardboard wrapping machine, which includes an edge-wrapping assembly. The edge-wrapping assembly includes a support plate, a pressure plate, and a folding plate. The folding plate is laterally movable. The edge-wrapping assembly also includes an edge-wrapping platform that is raised and lowered. The pressure plate and the support plate are both disposed on the edge-wrapping platform. The pressure plate is raised and lowered relative to the support plate. The folding plate is disposed on one side of the support plate. The edge-wrapping platform drives the pressure plate and the support plate to raise and lower the cardboard relative to the folding plate, thereby achieving upward bending of the face paper, simplifying the movement of the folding plate, and reducing mechanical deviation.

A manually-operated dunnage conversion apparatus includes a housing, a support mounted in the housing and configured to support a supply of sheet material for dispensing from the dunnage conversion apparatus, and one or both of (a) a guide member mounted in the housing downstream of the support and providing a resilient surface across which the sheet material may be drawn to restrict tearing of the sheet material as it is drawn from the dunnage conversion apparatus, and (b) a tensioning assembly mounted in the housing and configured to apply a compressive force between opposite axial sides of the housing to control the force necessary to dispense the supply of sheet material. Except for the tensioning assembly, the apparatus may be made of paper-based products, making the apparatus recyclable, reusable, and composed of a renewable resource, as well as inexpensive to manufacture.

The utility model discloses a strip honeycomb paperboard glue pressing machine, including the bottom plate, the top surface fixed connection of bottom plate has the lower layer roll pressing mechanism, the upper layer roll pressing mechanism is arranged in the upper of lower layer roll pressing mechanism, the lower layer roll pressing mechanism includes the drive motor, the reduction gear of coupling and drive motor output shaft connection, and the both sides of fixed on the upper surface of bottom plate two bearing seats. The scheme is through drive motor, reduction gear and gear group linkage design, realizes the stable synchronous reverse rotation of lower roll, guarantees the paperboard conveying stability and the glue pressing continuity, reduces the transmission failure risk, and the upper layer roll pressing mechanism and lower layer roll pressing mechanism cooperate and form adjustable gap, and the paperboard of different thickness is adapted, and the equipment versatility is enhanced, and the side edge glue overflow removal support innovation adopts the combination of electric push rod and servo cylinder, and the height and horizontal position of rubber scraper can be adjusted flexibly, and the edge of paperboard is scraped to remove the glue overflow, avoids the glue pollution paperboard and equipment, and improves the finished product quality.

The utility model belongs to chain type paper pot production equipment technical field discloses a kind of manufacturing equipment of seedling hole structure in chain type paper pot, comprising: workbench, creasing device, paper pasting device and drying device;Creasing device is installed on the processing station close to unwinding device;Paper pasting device includes storage frame, material moving assembly, turnover assembly, glue spraying assembly and suction assembly, suction assembly is located above storage frame, turnover assembly is connected with suction assembly, the output end of material moving assembly is connected with turnover assembly, turnover assembly cooperates with material moving assembly to drive suction assembly to move paper sheet to glue spraying assembly for glue spraying assembly glue spraying, or after glue spraying paper sheet is pasted to the upside of paper tape or the downside of paper tape. By setting paper pasting device and drying device, the seedling hole structure of folding is formed on the both sides of paper tape, chain type paper pot structure is optimized, to ensure that subsequent chain type paper pot sowing does not appear overturning problem.

The present application relates to the technical field of new buffer air bag, and particularly relates to a buffer air bag and a processing method, the buffer air bag comprising: an outer bag, an inner bag and an inflation valve; the outer bag is a woven bag structure, the inner bag is a sealed bag structure, the inner bag is inserted into the outer bag, and the four edges of the outer bag and the inner bag are sealed, and the four corners or four sides of the outer bag are connected with a binding belt, so that the buffer air bag can be directly bound and fixed, and the processing method comprises the following steps: outer bag cutting, inner bag preloading, inner and outer bag fitting, reversing and correcting, sewing and sealing, buckling and connecting the binding belt, wherein the reversing and correcting comprises: bag clamping, traction detection and correcting, when correcting the fitted outer bag, the original traction correction mode is changed to traction and offset bidirectional correction, so that the corrected outer bag is still flat.

The application discloses a beef tallow paper forming method and device, and the beef tallow paper forming method comprises the following steps: conveying the beef tallow paper to a preforming station, so that one side of the beef tallow paper corresponds to a mold feeding channel, and the other side corresponds to a mold block; the preformed beef tallow paper is an initial beef tallow paper comprising a bottom surface and a height surface; a plurality of corner blocks are driven to cooperate with the mold block, so that the notches of the corner blocks press-connect the bottom surface and the height surface of the initial beef tallow paper, to form a formed beef tallow paper with a corner. The application reduces the rebound force of the beef tallow paper on the corner structure, greatly overcomes the problem that the traditional paper forming shovel plate cannot make the beef tallow paper bend and form due to the large toughness, improves the forming quality of the shovel edge corner since the bending part of the beef tallow paper has been pre-formed, improves the forming stability, and the application has a good control effect on the forming quality of the beef tallow paper.

The invention relates to a method (100) for producing labels (30), said method comprising punching (101) labels (30) from a label material adhering to a carrier web (31). The method (100) comprises an automatic punching check (103) within a device (10) for producing the labels (30), wherein the automatic punching check (103) comprises transilluminating (104) the carrier web (31) and recording (105) a transillumination record (32).

The utility model discloses an air leakage prevention seal nozzle of e -commerce bubble film inflator, related to packing machinery technical field, the utility model discloses an inflation tank, the inflation tank front side intercommunication has the inflation pipe, the inflation pipe surface intercommunication has the inflation nozzle, the inflation pipe inside is provided with adjusting mechanism, the adjusting mechanism includes the sealing plate of setting in the inflation pipe inside, the push -out board of fixed connection in sealing plate one side and the push -out block of fixed connection in push -out board one side, the inflation tank top is provided with detection mechanism. The utility model discloses through two groups of staggered use inflation nozzle and the sealing plate switching mechanism of slide table air cylinder drive, realized the automatic seamless switching of nozzle failure time. When detecting mechanism identifies the inflation failure, adjusting mechanism can switch to spare inflation nozzle, ensures production zero interruption. Compared with traditional single nozzle design, this scheme reduces the failure downtime, especially suitable for e -commerce logistics and other high -intensity production scene.

A method for producing a multilayer body and a multilayer body, wherein the method includes: providing a single-layered or multi-layered substrate with a first surface and a second surface, providing one or more sensor films which each have at least one sensor area and have a first surface and a second surface facing away from the first surface, applying the one or more sensor films to the second surface of the substrate such that the first surface of the respective sensor film rests on the second surface of the substrate at least in areas, thermoforming a series of layers comprising the substrate and the one or more sensor films applied to the second surface of the substrate such that, during the thermoforming, on the first surface of the substrate a surface relief is formed which is determined by the shaping, of one or more of the one or more sensor films.

A credit card skin overlay and / or card skin overlay is provided. The credit card skin overlay and / or card skin overlay comprises a cast vinyl material, an adhesive layer, and ornamental elements. The cast vinyl material may have a thickness greater than conventional credit card skins. The adhesive layer may be removable. The ornamental elements may comprise simulated rhinestones. The second side may have a textured surface. The overlay may further comprise decorative text. A method of manufacturing the credit card skin overlay and / or card skin overlay may include preparing a cast vinyl material. The method may involve applying an adhesive layer to a first side of the cast vinyl material. The method may include attaching ornamental elements to a second side of the cast vinyl material. The cast vinyl material may have a thickness similar to automotive vinyl wraps. The method may further comprise creating a textured surface on the second side. The method may also include incorporating decorative text into the overlay.

[Problem] To improve the whole shaping speed in manufacturing a paper lid having a flat lid shape. [Solution] A method for manufacturing a paper lid includes: a blanking step for forming a top plate part 11, an inner fitting part 14, and a top part 15 by holding a central region of a blank 10, while holding the circumferential edge, in a second direction by mean of an upper stripper 160 from a first direction side and a plunger 140 having an extension part 145 extended to the second direction side and having a cutout recessed part 146 cut out in a recessed shape in the first direction; a first moving step for moving the blank 10 to a press part 52; and a pressing step for forming an outer fitting portion 16 by clamping the central region while holding the circumferential edge, of the blank 10, which has been moved to the press part 52, with a paper-holding member 110, pushing an annular projection 132 provided on the outer circumference of a second draw punch 130 down to the top part 15 of the blank 10, driving the second draw punch 130 in the first direction, and clamping a region outside the top part 15 of the blank 10 between the second draw punch 130 and the side surface of the paper-holding member 110.

[Problem] To increase overall molding speed when producing a dome-shaped paper lid. [Solution] The present invention comprises: a blanking step for pushing a center region of a blank 10 constituted mainly by paper in a first direction while restraining peripheral edges of the blank 10, thereby forming a top plate part 11 and an enclosed part 12 which is provided along the outer periphery of the top plate part 11 and which extends in a second direction; and a pressing step for, after moving the blank 10 to a press part 52 and after restraining the center region while restraining the peripheral edges of the blank 10 that has been moved to the press part 52, sandwiching a region which is separate from and outward of the outer periphery of the enclosed part 12 with a plunger 140 that is formed so as to be recessed in the first direction and a draw punch 130 that is formed to protrude in the first direction, thereby forming an outer extending part 13 that is provided along the outer periphery of the enclosed part 12 and that extends outward, an inner fitting part 14 that is provided along the outer periphery of the outer extending part 13 and that extends in the first direction, and a top part 15 that is provided along the outer periphery of the inner fitting part 14 and that extends outward.

The application discloses a kind of metamaterial honeycomb and its preparation method and application, it is related to aramid paper honeycomb technical field.The preparation method of the metamaterial honeycomb includes: surface roughness modification is carried out to aramid paper, chromium alloy is coated, the coating thickness is gradient distribution, core strip glue is coated, laminated, press together, stretch forming, solidification, impregnation, pre-curing, curing, after reaching target density, the metamaterial honeycomb can be obtained;The chromium alloy is silicon chromium alloy or nickel chromium alloy.The method can be prepared in the wide frequency range with excellent wave-absorbing performance material, and the adhesion of wave-absorbing material and aramid paper is strong, and the application range is wider.

The utility model relates to the technical field of paper honeycomb core production equipment discloses a mould transfer mechanism of production paper honeycomb core equipment. It includes and sets up two production equipment side by side, and production equipment has conveying unit, and the both ends of conveying unit are respectively feeding end and discharge end, and the mould transfer mechanism sets up between two production equipment, to shift mould from the discharge end of one production equipment to the feeding end of another production equipment. The utility model discloses a mould transfer mechanism between two honeycomb core production equipment sets up, and the both ends of mould transfer mechanism correspond with the discharge end and feeding end of conveying unit respectively, to the production and processing of honeycomb core on another production equipment directly with the mould that removes from one production equipment can be shifted, reaches the efficient use to the production space, spares the work of taking down the mould and then shifting after the storage arrangement, improves production efficiency.

A process for identifying and correcting defects and / or non-conformities on patterns and / or labels present on a continuous band comprises the steps of advancing the continuous band (10) so as to expose the labels or the pattern to first inspection means (12), which detect the presence of any defects and / or non-conformities, and, if detected, keep the portion of the continuous band (10) containing the defect and / or non-conformity steady at a correction station (14), from which the portion of the continuous band (10) containing the defective label or non-conforming section of the pattern is removed and / or replaced, then checking, by means of second inspection means (16), the absence of defects and / or non-conformities in the portion of the continuous band (10) from which the defective label or the non- conforming section of the pattern has been removed and / or replaced.

This invention discloses a high-temperature resistant honeycomb core paper, its preparation method, and its application. The paper has a three-layer composite structure, including two outer layers and an intermediate layer. The two outer layers are identical in composition, consisting of high-temperature resistant chopped fibers and high-temperature resistant resin. The intermediate layer, located between the two outer layers, comprises high-temperature resistant micro / nano fibers, high-temperature resistant pulp fibers, high-temperature resistant chopped fibers, and high-temperature resistant resin. The high-temperature resistant micro / nano fibers are fibrillated PBO fibers. The high-temperature resistant pulp fibers are PBO pulp fibers. The mass ratio of the high-temperature resistant micro / nano fibers, high-temperature resistant pulp fibers, and high-temperature resistant chopped fibers is 3–15:15–35:50–75. Through material structure design, this invention effectively improves the paper's high-temperature resistance (>250℃) and UV aging resistance.

The utility model discloses a kind of sweet cone paper sleeve machines of servo control winding paper, it is related to sweet cone paper sleeve machine technical field, including machine table, conveying mechanism for conveying paper sheet is equipped on machine table, winding paper assembly is equipped on machine table, winding paper assembly includes the main mode for winding paper in conveying mechanism one end and the auxiliary mode for being used to compress paper sheet on main mode outside, the side of machine table is equipped with servo motor that the rotation of main mode and auxiliary mode is driven by transmission mechanism, the rotation of main mode and auxiliary mode can be driven by servo motor, guarantee the accuracy of winding paper, so that paper sheet is wound into paper tube, and paper tube does not appear too loose or too tight condition after being wound.

The utility model discloses a paper tableware forming machine which comprises a punch forming device, a feeding device and a discharging device. The feeding device and the discharging device are arranged on the two sides of the punch forming device. The punch forming device comprises a bottom frame, a plurality of guide rods arranged on the bottom frame, a hydraulic cylinder arranged at the upper ends of the guide rods, an upper die set arranged at the output end of the hydraulic cylinder and a lower die set arranged on the bottom frame, a plurality of upper pressing blocks are arranged at the lower end of the upper die set, and a plurality of lower die grooves are formed in the upper end of the lower die set; the feeding device comprises a material base and a first carrying mechanism, a plurality of material grooves used for containing the composite paperboards are formed in the material base, and the first carrying mechanism is used for carrying the composite paperboards in the multiple material grooves to the punch forming device. The discharging device comprises a second carrying mechanism and a discharging conveying belt. The second carrying mechanism is used for carrying the multiple formed tableware on the punch forming device to the discharging conveying belt. According to the paper tableware feeding device, efficient feeding, forming and discharging of paper tableware can be achieved, and the production efficiency of the paper tableware is greatly improved.

The invention relates to a method of producing at least a pair of interlocking adjacent layers of a paper packaging product, wherein each of said pair of interlocking adjacent layers is formed of an expanded sheet of slit paper, and comprises cells that include land regions that are inclined with respect to the plane of the unexpanded paper sheet. The method comprises the steps of: slitting an unexpanded paper sheet to produce slits that upon expansion, produce land regions having angles of inclination in the range 50 to 85 degrees, said step of slitting comprising slitting with "V" shaped cutting blades, wherein each cutting blade has a difference in bevel angle on the two sides of the cutting blade and produces a difference in wedge effect on the two edges of a slit, expanding said sheet of slit paper, and layering said expanded sheet on another expanded sheet, and causing the land regions of said adjacent layers of expanded sheet to interlock over substantially the entire length of the layers.

The invention relates to a method for producing shaped bodies from a fiber-based material, in particular paper, wherein a starting material is fed to a processing station (5) and the starting material is formed and / or pressed into shaped bodies (2) in the processing station (5). Material blanks (3) are fed to the processing station as starting material, and each shaped body (2) is formed from one material blank (3). The invention relates to a device for producing shaped bodies from a fiber-based material, in particular paper.

The container manufacturing method is a method for manufacturing a composite container by making a film (FL) tightly adhered to the inner surface of a container (10) having a flange portion protruding outward from the periphery of the opening. The method includes the following steps: a step of receiving the container (10) in a concave first forming mold (20); a step of moving a second forming mold (30) to the first forming mold (20), the second forming mold (30) being configured to face the first forming mold (20) and having a protrusion (34) disposed on the outer periphery of the flange portion when the container (10) is received in the first forming mold (20); a step of holding the film (FL) between the first forming mold (20) and the second forming mold (30); a step of making the held film (FL) tightly adhered to the inner surface of the container (10) by means of a pressure difference; and a step of melting the film (FL) by means of the protrusion (34).

The utility model belongs to chain type paper pot technical field discloses a paper chain folding device. The device includes folding board, folding knife subassembly and folding subassembly, two folding knife subassembly interval settings along the length direction of paper chain, each folding knife subassembly is along the length direction and width direction position of paper chain adjustablely arranged, and any one folding knife subassembly is configured to be able to press tightly fixed in folding board with a part of paper chain, and folding subassembly is used to suck and move another part of paper chain, to make paper chain bend. The device can automatically fold paper chain, thereby forming paper book, reduces folding cost, and facilitates the popularization and application of chain type paper pot. By controlling the moving distance of folding knife subassembly and folding subassembly, the paper chain can be folded according to the preset multiple sizes, so that the paper chain can be folded by at least one folding method, greatly reducing the volume of chain type paper pot in the form of paper book, thereby facilitating the reduction of seedling raising cost, storage cost and transportation cost.

A dry-forming mould system comprising a forming mould for dry-forming cellulose products from an air-formed cellulose blank structure. The forming mould comprises a first mould part and a second mould part configured for interacting with 2024 / 061575 each other during dry-forming of the cellulose products from the air-formed cellulose blank structure in the forming mould. The dry-forming mould system comprises a transporting unit and a collecting unit, and the transporting unit is configured for transporting the dry-formed cellulose products from the forming mould to the collecting unit. The collecting unit comprises an elongated product flow channel configured for receiving and guiding the cellulose products, and the product flow channel is configured for receiving several consecutive cellulose products from the forming mould.

Filter elements having mixed pleat heights, wherein pleats facing inwardly and outwardly have different pleat heights, filters including the filter elements, and methods of filtration using the filter elements, are disclosed.