Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

1065results about "Paper/cardboard articles" patented technology

Automatic paper inserting machine for stator

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.
Owner:SHENZHEN JINMINJIANG RIVER MECHANICAL & ELECTRICAL EQUIP

Insulated container and method of forming and loading an insulated container

An insulated shipping container and method of forming and loading an insulated container utilizing sustainable materials including recycled post-industrial, pre-consumer natural fiber, plant-based fiber and synthetic fiber to include recycled polyethylene terephthalate (PET).
Owner:YUKON PACKAGING LLC

Paper pad filling machine

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.
Owner:HANGZHOU DINGSHI PACKAGING CO LTD

Metamaterial honeycomb and preparation method thereof

The invention discloses a metamaterial honeycomb and a preparation method thereof, and relates to the technical field of aramid paper honeycombs. The preparation method of the metamaterial honeycomb comprises the following steps: carrying out electromagnetic modification on aramid paper, gluing and ablating, overlapping, pressing, stretching and shaping, and pre-curing, so as to obtain the metamaterial honeycomb after the target density is reached. According to the method, the aramid paper honeycomb is modified from the source, the surface of the aramid paper is coated with the alloy material to serve as the electromagnetic function layer to modulate electromagnetic waves, broadband wave absorption can be achieved, the wave absorption performance can be designed and is better than that of a conventional wave absorption honeycomb, and the application range is wide. The density of the wave-absorbing honeycomb can be greatly reduced, the excellent wave-absorbing performance is achieved, and meanwhile the reflectivity difference in the TE direction and the TM direction is reduced, so that the limitation of the reflectivity difference of the honeycomb on the product design is reduced.
Owner:SHENZHEN KUANG CHI GANG DA INNOVATIVE TECH LTD

Lid from paper, paperboard or paper-like material, and method for producing a lid

A lid from paper, paperboard or paper-like material for a container, wherein the lid is produced from an integral planar blank and has a lid plate and a lid collar. The lid collar proceeds from a periphery of the lid plate, and the lid collar is formed from at least two plies of the planar blank. A first ply of the lid collar, proceeding from the periphery of the lid plate, extends to a periphery of the lid collar, and wherein a second ply of the lid collar, from the periphery of the lid collar, on a radially inner side of the lid collar extends to a periphery of the second ply of the lid collar. The periphery of the second ply of the lid collar at least in portions is received in a groove in the region of the periphery of the lid plate.
Owner:MICHAEL HORAUF MASCHINENFABRIK GMBH & CO KG

Forming method of inorganic fiber corrugated paper containing solid amine

The invention relates to a solid amine-containing inorganic fiber corrugated paper forming method, which comprises: uniformly mixing solid amine and an auxiliary agent to form a jelly, respectively coating the front surface and the back surface of inorganic fiber paper by using a rolling manner, carrying out drying curing treatment, and carrying out corrugated roller pressing shaping to obtain the solid amine-containing inorganic fiber corrugated paper. The inorganic fiber corrugated paper containing the solid amine is prepared. According to the forming method of the inorganic fiber corrugated paper containing the solid amine, provided by the invention, the loading capacity and the adhesive force of the solid amine on the inorganic fiber paper can be effectively improved. The inorganic fiber paper containing solid amine provided by the invention can be used for preparing a carbon dioxide adsorption rotating wheel or a rotating drum for smoke carbon capture and direct air carbon capture, so that the energy consumption and the cost of carbon capture are reduced.
Owner:THE 704TH RES INST OF CHINA STATE SHIPBUILDING CORP +1

Bagger with padding expansion

A bagger device is provided. The bagger device can include a bag handler configured to handle packaging material configured to define a bag that has first and second walls enclosing an interior cavity configured to contain an object therein for shipping, the first wall including an expansion material that has an expandable configuration and that is expandable to an expanded configuration for providing padding to the first wall to protect the object contained within the interior cavity. The bagger device can further include an expansion device configured to apply expanding conditions to the packaging material, the expanding conditions configured to cause the expandable material to expand from the expandable configuration to the expanded configuration.
Owner:PREGIS LLC

Insulation products and methods and machines for making insulation products

The presently disclosed subject matter generally relates to recyclable insulation material for shipping containers, groceries bags, etc., machines for making the recyclable insulation material, and methods for the making the recyclable insulation material. In one aspect, an insulation product may include a first layer and a first continuous paper sheet formed into a first plurality of flexible loops disposed on and attached to the first layer and defining a first plurality of air channels that extend in a direction that is substantially perpendicular with a machine direction of the insulation product. A take up factor of the first continuous paper sheet to the first layer may be greater than 1:1.
Owner:TEMPERPACK TECHNOLOGIES INC

Integrated protective packaging control

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.
Owner:PREGIS LLC

Can

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.
Owner:ENVICAN GMBH

Splicing unit for dunnage conversion machine

A splicing unit is included with a dunnage conversion machine that converts a supply of stock material into a dunnage product, where the splicing unit includes: a support surface configured to provide backing for a first strip of stock material, and a sensor operatively connected to the dunnage conversion machine, the sensor being associated with the support surface for detecting a presence of the first strip of sheet material and upon determining that the first strip of stock material has passed the sensor, stopping operation of the dunnage conversion machine. A brake may be arranged adjacent to the support surface in order to contact the first strip of stock material arranged on the support surface upon stopping operation of the dunnage conversion machine.
Owner:PREGIS LLC

Metamaterial honeycomb and preparation method thereof

The invention discloses a metamaterial honeycomb and a preparation method thereof, and relates to the technical field of aramid paper honeycombs. The preparation method of the metamaterial honeycomb comprises the following steps: carrying out electromagnetic modification, gluing, overlapping, pressing, stretching and shaping, and pre-curing on aramid paper to obtain the metamaterial honeycomb after the target density is reached. By means of the method, the metamaterial honeycomb with the excellent wave-absorbing performance in the broadband range can be prepared, the density of the wave-absorbing honeycomb can be greatly reduced while the excellent wave-absorbing performance is achieved, meanwhile, the compression strength under the same density is increased, the weight of functional structural parts of an aircraft can be greatly reduced, and the service life of the aircraft is prolonged. And the cost-effectiveness ratio of the aircraft is improved.
Owner:SHENZHEN KUANG CHI GANG DA INNOVATIVE TECH LTD

Filter paper folding device for air filter production

The invention relates to the technical field of filter paper folding, one embodiment of the invention provides a filter paper folding device for air filter production, the filter paper folding device comprises a frame body and a paper folding mechanism, and further comprises a bearing plate, a baffle, a camera and a cutting mechanism, the bearing plate is fixedly connected to the frame body and used for bearing and conveying folded filter paper, and the baffle is fixedly connected to the frame body; the baffle is movably arranged on the bearing plate and used for blocking folded filter paper, the camera is installed on the bearing plate and used for shooting the number of the folded filter paper, the cutting mechanism is used for accurately cutting the folded filter paper, the cutting mechanism comprises a pressing plate and a cutter, the pressing plate is movably arranged on the bearing plate in a lifting mode, and the cutter is arranged on the pressing plate. A cutting cavity with the bottom open is formed in the pressing plate, and the cutter is movably arranged in the cutting cavity. By means of the technical scheme, the technical problem that in the prior art, when a conveying device stops running, filter paper needs to be cut, and the cutting efficiency is low is solved.
Owner:HEBEI SHENGAO AUTO PARTS CO LTD

Paper inserting device and motor production equipment

The utility model belongs to the technical field of motor manufacturing, and particularly relates to a paper inserting device and motor production equipment. The paper inserting device comprises a rack which comprises a mounting table plate and a mounting vertical plate arranged on the upper surface of the mounting table plate, and a stator is fixed below the mounting table plate; the indentation structure is used for pressing two side edge indentations on the edges of the two sides of the insulation paper respectively and pressing two center indentations on the insulation paper, and the two center indentations are arranged at intervals and located between the two side edge indentations; the bending structure comprises a first bending mechanism and a second bending mechanism, the first bending mechanism is used for bending the insulation paper along the side edge indentations, and the second bending mechanism is used for bending the insulation paper along the two center indentations and enabling the edges of the two sides of the insulation paper to be overlapped; and the paper pushing structure is used for pressing the insulation paper into the stator slot of the stator from top to bottom from the second bending mechanism. According to the utility model, the formed insulation paper can be inserted into the positioning groove from top to bottom, and the paper insertion precision is improved.
Owner:SHENZHEN JINMINJIANG RIVER MECHANICAL & ELECTRICAL EQUIP

Production equipment for partition-free folded paper and forming process of partition-free folded paper

The invention provides production equipment for partition-free folded paper and a forming process of the partition-free folded paper. The production equipment for the partition-free paper folding comprises a paper folding table; the two adjusting frames are fixedly connected to the positions, located on the front face and the back face, of the top of the paper folding table correspondingly, adjusting openings are formed in the two sides of the two adjusting frames correspondingly, and second telescopic components are installed on the two sides of the two adjusting frames through fixing plates correspondingly; first rotating parts are mounted at the telescopic ends of the two sets of second telescopic parts correspondingly, and driven parts are rotationally connected to the ends, opposite to each other, of the two sets of first rotating parts correspondingly. According to the production equipment for partition-plate-free paper folding, through the design, the variable-interval indentation roller set can be adopted according to the requirement, the interval between the indentation rollers can be rapidly and accurately adjusted according to the requirement, the production equipment is made to be suitable for the requirement for various crease intervals, and the paper folding efficiency of the partition-plate-free paper folding production equipment can be improved advantageously.
Owner:SUZHOU HUATAI AIR FILTER CO LTD

Gluing process and processing equipment of honeycomb paperboard

The invention relates to the technical field of honeycomb paperboard production, in particular to a honeycomb paperboard gluing process and processing equipment thereof, and the honeycomb paperboard gluing process comprises the following steps: S1, paper core feeding and drying, S2, double-sided coating, S3, composite lamination, S4, drying and curing, and S5, cutting and tidying. The honeycomb paperboard processing equipment used in the gluing process of the honeycomb paperboard comprises the drying box, the synchronous swing mechanism for conducting reciprocating torsion swing on the honeycomb paper cores is arranged in the drying box, the upper layer honeycomb paper cores and the lower layer honeycomb paper cores are driven by the synchronous swing mechanism to conduct synchronous torsion swing, eddy currents are formed in the drying box, and therefore the honeycomb paper cores are evenly distributed in the drying box. The contact area of the honeycomb paper core and hot air is increased, in the synchronous swinging process, spin-drying of the honeycomb paper core is achieved, the drying efficiency is further improved, reciprocating swinging glue spraying is conducted through the reciprocating glue spraying mechanism, rolling coating is conducted through the rolling gluing mechanism, and gluing is more uniform through cooperation of the reciprocating glue spraying mechanism and the rolling gluing mechanism.
Owner:合肥雪公包装机械有限公司

Drive mechanism for a packaging material web coiler, packaging material coiler, coiled packaging material cushion, and device for manufacturing the same

A drive mechanism for a packaging material web coiler for forming a wound-up packaging material cushion may include a coiler core and a rotatable gyrating mass coupled to the coiler core. The coiled packaging material web is coilable around the coiler core such that the coiled packaging material cushion is detachable from the coiler core. With the rotatable gyrating mass, the coiler core performs at least one complete winding of the packaging material web around the coiler core in response to a manual swing-actuation.
Owner:SPRICK GMBH BIELEFELDER PAPIER UND WELLPAPPENWERKE & CO

Paperboard piece and packaging box

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.
Owner:SHENZHEN YUTO PACKAGING TECH

Forming device for flat wire motor stator paper inserting equipment

The invention discloses a forming device for flat wire motor stator paper inserting equipment. The forming device comprises a first forming mold and a second forming mold. The first forming die comprises a paper folding cam and a paper folding concave wheel; a first channel is formed between the paper folding cam and the paper folding concave wheel and used for allowing insulation paper to pass through. The paper folding cam and the paper folding concave wheel are meshed with each other, can rotate oppositely and are used for bending insulation paper; the second forming mold is arranged on one side of the first forming mold; the second forming mold comprises a forming cavity and a forming push plate; a second channel is formed between the forming cavity and the forming push plate; the second channel directly faces the first channel; the forming push plate can move towards the forming cavity and is used for folding the bent insulation paper into a preset shape. The insulation paper is primarily folded through the first forming mold, then the insulation paper is secondarily folded through the second forming mold, it is ensured that the insulation paper is formed in the pre-folding mark direction in the processing process, the folding precision of the insulation paper is improved, and the problem that the folding precision of a traditional folding mode is low is solved.
Owner:SHENZHEN RUICHIEN INTELLIGENT EQUIPMENT CO LTD

Paper sheet shoe stretcher production equipment capable of alternately working

The utility model relates to the technical field of shoe stretcher production, and discloses alternate operation paper shoe stretcher production equipment which comprises a processing table, fixing frames are fixedly connected to the top of the processing table, limiting strips are fixedly connected to the inner sides of the fixing frames, and storage assemblies are arranged above the right sides of the fixing frames. Through grooves are formed in the two sides of the top of the machining table and formed in the middle in the fixing frame, a groove is formed in the left side of the top of the machining table and formed in the top of the machining table, connecting bases are slidably connected into the through grooves, and connecting plates are fixedly connected to the tops of the connecting bases. Feeding frames are fixedly connected to the two sides of the top of the connecting plate and arranged between the limiting strips. According to the utility model, feeding is carried out while pressing forming is realized, the waiting time caused by stopping feeding is reduced, an alternate operation mode is adopted, and the production continuity and efficiency are effectively improved.
Owner:WENZHOU RUILI INTELLIGENT TECH CO LTD

RFID label manufacturing process

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.
Owner:PARAGON ID

Buffer forming method and buffer

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.
Owner:CHANG JUI CHUN

Paper-plastic film tearing line mold and paper-plastic film buffer packaging material

The paper-plastic film tearing line mold comprises a cutter body, a first cutter tooth part, a second cutter tooth part and a third cutter tooth part are arranged on one side of the cutter body, the first cutter tooth part comprises a plurality of first cutter teeth which are arranged in parallel, the tooth width of each first cutter tooth is not larger than the tooth distance between every two adjacent first cutter teeth, and the second cutter tooth part comprises a plurality of second cutter teeth which are arranged in parallel. The second cutter tooth part comprises a plurality of second cutter teeth which are connected in sequence, the tooth height of the second cutter teeth is larger than that of the first cutter teeth, the third cutter tooth part comprises a plurality of third cutter teeth which are arranged in parallel, the tooth width of each third cutter tooth is larger than the tooth distance between every two adjacent third cutter teeth, and the tooth height of each second cutter tooth is larger than that of each third cutter tooth. According to the paper-plastic film tearing line mold, the tearing line is formed in the process of manufacturing a paper-plastic film buffer packaging material, the risk that the paper-plastic film buffer packaging material is broken in the production and use processes can be reduced, it can be guaranteed that the paper-plastic film buffer packaging material is conveniently broken in the use process, and an air chamber is not prone to being broken after the paper-plastic film buffer packaging material is inflated.
Owner:HANGZHOU BINGJIA TECH

Paper RFID Card Manufacturing Method and Paper RFID Card

A manufacturing method of a paper RFID card and the paper RFID card belong to the technical field of RFID cards. A manufacturing method of a paper RFID card is characterized by comprising the following steps: constructing a front printing layer material; constructing an intermediate layer material; constructing a back printing layer material and constructing an RFID tag structure on the back printing layer material to obtain a first composite material; laminating the intermediate layer material on the first composite material to obtain a composite layer material, wherein the RFID tag structure is located between the back printing layer material and the intermediate layer material; laminating the front printing layer material on the composite layer material to obtain a paper RFID card. This application directly sets the RFID tag structure on the back printing layer to solve the problem of poor recyclability caused by using PET as the base material of the electronic tag layer for the RFID tag.
Owner:浙江卡游科技有限公司

A roll-up forming mechanism of a paper cup forming machine

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.
Owner:ZHEJIANG GUANGCHUAN MASCH CO LTD