18 results about "Cardboard" patented technology

The present invention relates to a foldable carton blank that, when folded, forms a carton having a partition wall for segregating products within the carton. The partition wall member may be hingedly attached to a front panel of the carton such that the partition wall member may be unattached from the front panel and extended across the bottom panel of the carton to form two compartments within the carton. A slot in the rear panel of the carton may secure an end portion of the partition wall member when the partition wall member extends across the bottom panel of the carton to form the two compartments within the carton.

A dry erase board is provided wherein the erasable surface is vacuum-formed and heat sealed to a coated paper panel, forming a blister pack with a semi-rigid body. To this end, a dry erase board that is integral with its packaging is provided.

A method of constructing seismic shock absorbing structure which transfers horizontal and vertical forces from the floor to allow buildings to withstand earthquake shocks. In a first embodiment, foundation column is structurally designed and casted in the form of a fin shape below plinth level. In another embodiment, strength of the construction frame is enhanced by structurally designing, casting and slotting in at least one of rhombus shaped beams, diagonal cross beams, corner beams, plus shaped beams, rectangle shaped beams, semi-quarter circular beams in horizontal, vertical and inclined directions at the plinth level, below and above the plinth level. In another embodiment, wall is interlocked with at least one of Reinforced Cement Concrete (RCC), cement composites, steel, iron, metal, concrete, polystyrene, polyurethane, wood, plastic, fired bricks, cardboard and clay blocks. In another embodiment, interlocked wall is reinforced with GI (Galvanized) welded mesh, fiberglass mesh and wire mesh.

The invention relates to the technical field of printers, in particular to a suction type paper feeding device. The suction type paper feeding device comprises a fixing rod, a transverse telescopic rod, a longitudinal telescopic rod, a suction pump and a paper suction board, wherein the paper suction board is arranged below the fixing rod, the suction pump is fixed to the upper end of the fixing rod, the transverse telescopic rod is fixed in the fixing rod, the top end of the transverse telescopic rod is fixed to the longitudinal telescopic rod, the center of the paper suction board is provided with a groove connector, the bottom of the longitudinal telescopic rod is fixedly clamped in the groove connector, a suction pipe is arranged in the longitudinal telescopic rod, the paper suction board is uniformly provided with suction holes, the bottom of the suction pipe is connected to every suction hole through a hose, and the upper end of the suction pipe is connected to the suction pump. The suction type paper feeding device can adapt to a variety of paper and greatly reduces the probability of paper jam and paper break.

The invention discloses a split type corrugated board adsorption paper feeder which comprises a paper delivery part, a paper feeding part and a support seat. The paper delivery part comprises a delivery and adsorption tank, a delivery and adsorption tank installation frame and a delivery roller; the delivery and adsorption tank is arranged on the delivery and adsorption tank installation frame; the paper feeding part comprises a transfer and adsorption tank, a transfer and adsorption tank installation frame, an extending and adsorption tank, an extending and adsorption tank installation frameand a transfer roller; and the delivery and adsorption tank and the extending and adsorption tank are arranged at two ends of the transfer and adsorption tank. According to the split type corrugated board adsorption paper feeder provided by the invention, in the conveying process of the paper delivery part and the paper feeding part, corrugated boards can be dedusted; in addition, the paper feeding part is not provided with a paper drawing roller or other auxiliary rollers, so that the occurrence of the phenomenon that corrugated shapes of the paperboards are crushed and collapsed by the traction and occlusion pressure of the rubber rollers is completely eliminated, and the strength of cartons is improved; and meanwhile, the delivery and adsorption tank, the extending and adsorption tank and the transfer and adsorption tank can slide along the support seat, so that the cleaning, maintaining and overhauling work can be conveniently carried out by working personnel.

A paint shield including an elongated strip of corrugated cardboard having a top edge and a bottom edge connected by a pair of opposed ends. An impermeable plastic coating encapsulates the strip of corrugated cardboard. The plastic coating has a primary layer positioned upon the cardboard strip and adhesively fastened to it. A secondary layer encircles the strip of corrugated cardboard, from one of the opposed ends of the strip of corrugated cardboard to the other and between the top and bottom edges of the strip of corrugated cardboard. The top and bottom of the secondary layer define ruled margins running the length of the strip of corrugated cardboard for gauging overspray amounts.

The invention relates to a method for generating a finished pulp suspension for producing a paper, cardboard, tissue, or other pulp web (1) by mixing at least one high-consistency flow (1) of newly prepared pulp and filler, and at least one low-consistency flow (2), formed of fresh water, white water, or the like, in a machine for producing the pulp web (9). The effort should be thereby reduced, that at least the high-consistency flow (1) is cleaned, and at least one part of the low-consistency flow (2) is mixed into the high-consistency flow (1) only after cleaning the same.

The invention discloses a control device of a binding machine and an application method of the control device of the binding machine. The control device of the binding machine comprises a machine body, a first cavity and a second cavity, wherein the first cavity and the second cavity are formed in the machine body. Third cavities with downward openings are formed in the top wall of the first cavity in a left-and-right symmetry mode. A first sliding block is arranged in the first cavity in the mode that the first sliding block can slide up and down, and through holes which correspond to the third cavities are formed in the first sliding block in a left-and-right symmetry mode. Second sliding blocks are arranged in the third cavities in a slidable mode, and a first threaded hole is formed inthe second sliding blocks in a left-and-right penetration mode. The control device of the binding machine is simple in equipment structure and convenient to operate. Paper limiting plates are drivenby the same power source to move to clamp paper, paper punching cutter rods are driven by the same power source to move up and down, and switching of the functions of clamping and punching the paper is achieved as the paper is tightly pressed. The paper limiting plates are used for locating the paper, a paper press block is used for conducting compaction and locating on the paper, and therefore paper binding holes can be more orderly, the binding quality and the beauty of the paper are improved, various working procedures are matched with each other and are not affected, and the practicabilityof the device is improved.

The invention discloses a packaging box, which comprises a box main body, a top cover and a bottom cover, wherein the box main body consists of two rectangular cardboards of which the widths are the same and the joints are adhered in a staggered mode; the top cover and the bottom cover are an independent top cover and an independent bottom cover; the two rectangular cardboards which are adhered with each other are provided with four indentations of which the distance between adjacent indentations is equal to 1/4 of the length of the cardboard; and adhered cardboards are vertically folded inwards along the indentations, and the joints are adhered and pressed. Due to the technical scheme, the joints of the two cardboards are directly and respectively butted on four walls, so that the inner diameter and the outer diameter have a smooth structure; and therefore, the firmness of the packaging box is improved, and the packaging box is attractive in appearance. Compared with the prior art, the method for producing the packaging box has the advantages that the positions of the joints of the box main body are changed, and two joints are directly butted, so that the whole box main body is firm, can be durable in use and is attractive in appearance.

A corrugated cardboard blank for making a collapsible container including one or more panels joined to a bottom panel. The bottom panel is divided into first and second sectional panels on opposing sides of an interface comprising perforated portions extending from a first pair of diagonally opposing corners of the bottom panel. Each perforated portion includes an inner end, wherein the inner ends of the perforated portions are longitudinally spaced from each other. First and second fold lines extend diagonally at least partially between a second pair of diagonally opposing corners of the bottom panel and respective perforated portions. A frangible central portion of the interface extends between the inner ends of the perforated portions, wherein a plurality of unbroken flutes of the corrugated material extend laterally across the central portion of the interface.

The invention discloses a method for manufacturing an inner liner cardboard for mildew-resistant packaging, which comprises the steps of beating, pulp blending, papermaking, pressing, multiple dipping and pressing, drying, vulcanization, calendering, printing, paper cutting, sorting and packing into storage, etc. . This method uses renewable and easily degradable natural materials as the base material, and can be made into an environmentally friendly antibacterial and antibacterial lining cardboard by adding resin, latex and antibacterial materials. The cardboard is not easy to deform, has good flexibility, and has both metal and plastic properties , rubber, leather and wood benefits.

The invention relates to a bag cover mold of two-sided sticky waterproof abrasive paper. The bag cover mold is characterized by comprising a mold paperboard and waterproof abrasive paper, wherein the middle of the mold paperboard is provided with a folding line, and the upper end and the lower end of the folding lines of the front side and the back side of the mold paperboard are respectively provided with a piece of waterproof abrasive paper; and the front side of the mold paperboard is provided with a specification numbering area. The bag cover mold of the two-sided sticky waterproof abrasive paper has the advantages of no deformation, simple processing process, convenience and practicality of the pocket covers in a manufacturing process.

The invention discloses a wing connector comprising brackets, guide rails, clip devices, a scale, groove, cardboard and plugs, one end of the bracket is fixedly connected with a guide rail, the surface of the bracket is engraved with a scale, at least two of the clip devices are connected to the bracket via a guide rail, the card device comprises a groove, a card board and a plug, a rectangular groove is formed above the round-headed card plate, the end of the card plate is fixed with the connecting plug, the length of the groove is 3 cm to 8 cm, the width of the plug is the same as the widthof the guide rail, the position of the wing connector can be adjusted according to the actual need, the phenomenon that the wing is broken due to environmental reasons can be effectively prevented, the flight equipment can not fall from a high altitude, the machine on the flight equipment can not be damaged, and the production cost can be greatly saved.

The invention provides an automatic reversing side packaging method for a lead-acid cell packaging box. The automatic reversing side packaging method comprises the following steps including cell filling, packaging box conveying, first-time paper board folding, first-time packaging box reversing, second-time paper board folding, third-time paper board folding, first-time packaging box packaging, second-time packaging box reversing and second-time packaging box packaging. In the first-time packaging box reversing step and the second-time packaging box reversing step, a first reversing mechanismand a second reversing mechanism are utilized for conducting rotating and reversing on the lead-acid cell packaging box, self-rotation of a conveying belt is utilized in the reversing process, friction limitation is conducted on the lead-acid cell packaging box, the situation that the lead-acid cell packaging box gets off a packaging conveying line due to centrifugal force in the turning process is avoided, and the problem about reversing in the lead-acid cell packaging box packaging process is solved. In the lead-acid cell packaging box packaging process, the first reversing mechanism is utilized for driving an overturning mechanism to overturn a paper board on the top of the lead-acid cell packaging box.