693 results about "Tissue paper" patented technology

Disclosed is a coreless roll of a tissue paper product having a first end and a second end, and a web of tissue paper product being wound such as to define a central inner hole with the first end located on the outer side and the second end located at the inner hole, the product including a bonded first ply and a second ply, a grammage of the product being 35 to 55 g / m2, and having a Geometric Mean Tensile strength of at least 200 N / m, the first ply and the second ply being made of Conventional Wet Press (CWP) paper and embossed to be nested, the coreless roll having an outer diameter of 95 to 150 mm, an inner hole diameter of 20 to 50 mm, and a density of the coreless roll of 70 to 90 kg / m3, a caliper ratio of the roll of 40% to 70%.

Disclosed is a coreless roll of a tissue paper product having a first end and a second end, and a web of tissue paper product being wound such as to define a central inner hole with the first end located on the outer side and the second end located at the inner hole, the product including a bonded first ply and a second ply, a grammage of the product being 35 to 55 g / m2, and having a Geometric Mean Tensile strength of at least 200 N / m, the first ply and the second ply being made of Conventional Wet Press (CWP) paper and embossed to be nested, the coreless roll having an outer diameter of 95 to 150 mm, an inner hole diameter of 20 to 50 mm, and a density of the coreless roll of 70 to 90 kg / m3, a caliper ratio of the roll of 40% to 70%.

Disclosed is a coreless roll of a tissue paper product having a first end and a second end, and a web of tissue paper product being wound such as to define a central inner hole with the first end located on the outer side and the second end located at the inner hole, the product including a bonded first ply and a second ply, a grammage of the product being 35 to 55 g / m2, and having a Geometric Mean Tensile strength of at least 200 N / m, the first ply and the second ply being made of Conventional Wet Press (CWP) paper and embossed to be nested, the coreless roll having an outer diameter of 95 to 150 mm, an inner hole diameter of 20 to 50 mm, and a density of the coreless roll of 70 to 90 kg / m3, a caliper ratio of the roll of 40% to 70%.

A multi-ply tissue paper product includes at least three plies. The tissue paper product includes a first inner ply being a creped ribbed ply and having a basis weight of 10 to 30 gsm, and a first outermost ply and a second outermost ply on each side of said inner ply, the first and second outermost plies being non-ribbed plies, wherein a creped ribbed ply is a ply including ribs and valleys providing an average core roughness Rk in the range 10 to 300 μm, and peaks being 4 to 12 per cm as measured along said first direction; and wherein a non-ribbed ply is a ply displaying no parallel ribs and valleys extending continuously along any direction of the ply or displaying parallel ribs and valleys extending continuously along any direction of the ply, the ribs and valleys providing peaks being less than 4 per cm.

The dispenser comprises an openable housing, inside which at least one seat is provided for a coreless roll. The first seat comprises a first central pin protruding from a first wall of the housing toward the inside of the housing, and a first guide extending around, and spaced from, the first pin, and adapted to guide the insertion of the roll into the first seat, keeping the roll centered relative to the first pin. An exit hole is provided in a second wall of the housing for dispensing the web material from the roll. When the housing is closed, the second wall is arranged opposite the first wall.

The utility model provides a pulp stirring device for tissue production, and relates to the technical field of tissue production, the pulp stirring device comprises a stirring box, a through groove is formed in the top of the stirring box, a partition plate is fixedly installed in the stirring box, a feeding assembly is arranged in the stirring box, and the feeding assembly comprises a connecting block, a connecting groove, a limiting block, a fixing block, a baffle and a spring; the stirring assembly is arranged at the top of the partition plate and comprises a rotating shaft a, a stirring rod a, a rotating shaft b, a stirring rod b, a rotating shaft and a threaded stirring cutter. According to the pulp stirring device for paper towel production, the stirring assembly is far away from the through groove, waste caused by raw material splashing in the feeding process can be avoided, meanwhile, dust and other impurities flying into the stirring device are reduced, the comfort degree of paper towel use is improved, by arranging the stirring assembly, when raw materials are stirred into pulp, the raw materials start to be stirred from bulk raw materials, and the stirring efficiency is improved. The pulping time is shortened, and the quality requirement of paper pulp can be quickly met.

A sheet grip may be constructed and arranged to prevent sheets from slipping off mattress corners. The sheet grip may include a base including a friction generating layer at least partially surround the base. The sheet grip may include a wall including a friction generating layer at least partially surround the wall. The friction generating layers may be constructed and arranged to prevent sheets from slipping off mattress corners.

The utility model belongs to the field of connectors, in particular to a rubberized product connector, which comprises a main body, a supporting piece is arranged on the peripheral side of the main body, and elastic foam is pasted on one side of the supporting piece; surface paper is adhered to one side, far away from the supporting piece, of the elastic foam and is used for protecting the elastic foam rubber layer; the surface paper comprises a body, the body completely covers and is attached to the elastic foam, and a protrusion is arranged on one side of the body and is higher than the elastic foam, so that the surface paper can be conveniently torn off from the elastic foam.

The invention discloses a thin and thick paper tension stabilizing traction device, which relates to the technical field of paper traction, and comprises a bearing frame, a paper feeding roller, a threaded paper spreading and passing roller, a tension roller and a tension sensor, a swing mechanism is arranged in the bearing frame and comprises an air cylinder displacement sensor, an ultra-low friction swing rod air cylinder, a swing roller, a swing roller force arm, a swing roller balance weight rod, a low-tension position hole and a high-tension position hole, the low-tension position hole and the high-tension position hole are formed in the side edge of the swing roller force arm, and the swing roller and the swing roller balance weight rod are installed on the side edge of the swing roller force arm. Paper flattening is achieved by means of thread structures of the thread paper unfolding and passing roller and the paper feeding roller, and initial tension of different pieces of paper is accurately detected in cooperation with a tension sensor. Through the combination of the swing roller balance weight lever, the ultralow friction swing rod cylinder and the low / high tension position hole, the tension can be flexibly adjusted to adapt to different characteristics of thick paper and thin paper, and the problem that the tension of the thick paper is insufficient or the thin paper is excessively stretched is solved.

Described herein is an industrial fabric that exhibits favorable characteristics for the formation of a product thereon, such as tissue paper. The present invention relates to a structuring fabric that has a forming side surface and a machine side surface and comprises interwoven warp and weft yarns. The structuring fabric further comprises at least one long warp knuckle at the forming side surface and at least one weft knuckle near the forming side surface of the fabric.

To provide a sustainable product which eliminates resin sheets provided so that a tissue paper laminated inside an existing tissue box can be taken out easily, which has a mechanism of a recycle promotion and reuse of a box, and which takes environmental pollution caused by burning the resin sheets into account.SOLUTION: In a box 1, a cutout line 80 is provided in which an opening opens in the longer direction 5, as, when a seal adhered by an adhesive agent covering a take-out port 7 of a top surface 3 where sanitary paper is sealed is peeled off in the longer direction 5, the take-out port 7 punched at the time of manufacturing appears simultaneously. When the top surface 3 is divided in the longer direction 5, a V-shaped opening is constituted in the longer direction 5, and sheets can be drawn out piece by piece smoothly from finger holes provided at a bilaterally symmetrical distance.SELECTED DRAWING: Figure 1

The present invention relates to a tissue paper machine (100) comprising - a forming section (101), - a drying section (102) comprising a Yankee dryer (20) and a non-dewatering transfer nip formed (TN) between the Yankee dryer (20) and a press assembly (30) for transferring the paper web (W) from the structured fabric (10) to the Yankee dryer (20), - a structured fabric (10), wherein the transfer nip (TN) is an extended press nip, the press assembly (30) comprising a press shoe (31) and an actuator (60) configured to operate the press shoe (31) to form the transfer nip (TN), and wherein the actuator (60) is configured to generate a desired linear load in the transfer nip (TN) by operating the press shoe (31) to extend into the transfer nip (TN) with a desired pressure and to change the linear load during operation of the tissue paper machine (100).

A single piece tissue container free of a plastic film or paper dispensing window comprising a tissue dispensing portion on a top panel of the tissue container, the tissue dispensing portion comprising: (a) an outlet cut line having a wave shape form; (b) two opposite raised crease lines embossed on the top panel spaced on both left and right side of the outlet cut line, the two opposite raised crease lines being joined by curvilinear cut lines at each end of the two opposite raised crease lines; and (c) two outlet flaps, each outlet flap being defined between one of the two raised crease lines, the curvilinear cut lines and the outlet cut line, each of the two raised crease lines forming a smooth curve on an underside of the outlet flaps.

The invention provides a paper extraction packaging forming machine. The paper extraction packaging forming machine comprises a machine frame bottom plate, a film feeding device, a side sealing forming conveying device, a feeding pushing device, a discharging pushing device and a discharging tailstock. Compared with the prior art, the upper side seal conveying device and the lower side seal conveying device which are vertically distributed at an interval are matched with the vertical glue spraying gun arranged on one side of the lower side seal conveying device, so that glue spraying on the side surface of a passing packaging material is achieved, and side seal pressing after glue spraying on the side edge of the packaging material is completed; through relative cooperation of the discharging pushing device and the discharging tail frame, the left side and the right side of a packaging material subjected to side sealing can be folded and subjected to heat sealing shaping, so that each face of a tissue is completely wrapped, the technical limitation that a pre-gluing packaging material must be used in a traditional process is successfully replaced, favorable conditions are created for a side edge gluing process, and the production efficiency is improved. And the processing procedure of pre-gluing the packaging material can be effectively reduced, the production cost is saved, and the packaging efficiency is effectively improved.

The utility model discloses a conical roll paper packing machine, which relates to the field of cigarette packing and comprises a machine table, a winding mechanism is mounted at the left end of the upper side of the machine table in a running fit manner, the winding mechanism comprises a roll-over stand, a winding shaft and a winding drum, the rear end of the roll-over stand is mounted on the machine table in a running fit manner, and the winding shaft is mounted in the roll-over stand in a running fit manner. The right end of the winding shaft extends out of the overturning frame, and the winding drum is fixedly installed on the winding shaft. A paper winding jig is fixedly installed on the machine table, a receding groove which avoids the winding drum is formed in the paper winding jig, a bottom pressing roller is arranged in the paper winding jig, the upper end of the bottom pressing roller is installed in the receding groove in a clearance fit mode, and when the overturning frame is pressed downwards, the winding drum is pressed on the bottom pressing roller to conduct transmission. According to the utility model, the winding drum is pressed on the bottom pressing roller in a manner of pressing the roll-over stand downwards, at the moment, thin paper is pressed between the winding drum and the bottom pressing roller, and then the winding drum is driven to rotate by utilizing the winding shaft, so that the thin paper can be effectively and stably pressed and rolled into the shape of cigarette thin paper, and the action of packaging the roll paper is realized.

Method and system for maintaining temperature-sensitive materials within a desired temperature range for an extended time. In one embodiment, the system includes an outer box having a rectangular cavity. An insulation unit is snugly but removably positioned in the rectangular cavity. The insulation unit includes a support and a thermal insulation member. The support may be a generally rectangular sleeve with four sides, an open bottom and an open top. The thermal insulation may be a bilayer material wrapped around the four sides of the support to form a spiral structure. The bilayer material may include a first sheet of an expanded slit-sheet packaging material and a second sheet of tissue paper. The system may additionally include a bottom insulation member at the bottom of the support, a top insulation member at the top of the support, and a payload and temperature-control members between the top and bottom insulation member.

The invention discloses a conical roll paper packing machine, and relates to the field of cigarette packing, the conical roll paper packing machine comprises a machine table, a winding mechanism is rotatably and cooperatively installed at the left end of the upper side of the machine table, the winding mechanism comprises an overturning frame, a winding shaft and a winding drum, the rear end of the overturning frame is rotatably and cooperatively installed on the machine table, and the winding shaft is rotatably and cooperatively installed in the overturning frame; the right end of the winding shaft extends out of the overturning frame, and the winding drum is fixedly installed on the winding shaft. A paper winding jig is fixedly installed on the machine table, a receding groove which avoids the winding drum is formed in the paper winding jig, a bottom pressing roller is arranged in the paper winding jig, the upper end of the bottom pressing roller is installed in the receding groove in a clearance fit mode, and when the overturning frame is pressed downwards, the winding drum is pressed on the bottom pressing roller to conduct transmission. The winding cylinder is pressed on the bottom pressing roller in a downward pressing mode of the overturning frame, at the moment, thin paper is pressed between the winding cylinder and the bottom pressing roller, then the winding shaft is used for driving the winding cylinder to rotate, the thin paper can be effectively and stably pressed and rolled into the shape of the cigarette thin paper, and the action of roll paper packaging is achieved.

This product is a case for storing tissue paper, and the height of the lid changes according to the amount of tissue paper inside the main body, as shown in "Perspective View 1 in the Changed State" and "Perspective View 2 in the Changed State". The part for which the design is to be registered is the lid. The left and right ends of the lid are bent toward the bottom to form legs, so that even when the inside of the main body is empty, a space is created between the lid and the bottom of the main body, as shown in "Cross-section along line AA in Perspective View 1 in the Changed State", making it easy to remove the lid from the main body. Even when the inside of the main body is filled with tissue paper, the legs on the left and right ends of the lid hook onto the upper edge of the side of the main body, as shown in "Reference Cross-section along line AA in Perspective View 2 in the Changed State", preventing the lid from slipping off.

The utility model discloses an automatic lifting paper extraction machine which comprises a columnar machine box, a square-column-shaped paper extraction box is arranged in the machine box, a liftable supporting plate is arranged in the paper extraction box, clamping plates are arranged on the two sides of the supporting plate, and the clamping plates extend out of the paper extraction box and are in sliding fit with the paper extraction box. The top of the machine box is provided with a flip cover which can be locked, and the flip cover is provided with a paper extraction opening. The top of the interlayer of the machine box and the paper extraction box is provided with a pulley which is provided with a pull rope in sliding fit, one end of the pull rope is fixedly connected with the clamping plate, and the other end is provided with a balance weight ball. And two fixedly connected clamping plates are arranged on each side of the supporting plate. Clamping seams are formed in the two sides of the tissue box, and the clamping plates are in sliding fit with the clamping seams. The automatic lifting paper extraction machine is ingenious in design, free of electricity, large in capacity of the paper extraction box, capable of automatically lifting the supporting plate to supply paper extraction, capable of being placed in a positioned mode and not prone to being manually moved, low in use cost, suitable for popularization and high in practical value and popularization value.

SOLUTION: To provide a strengthened tissue paper which comprises a bottom unit 1 including a base film 102 having a separation ridge fastened to a central part, a use unit 2 including a wet tissue 201 and a dry tissue 202, and an upper unit 3 including a film cover body 301 to which a first projection 302 and a second projection 304 are fastened, and in which an arc groove 303 is disposed in a central part.EFFECT: The present invention is installed with a lower unit and an upper unit, makes a wet tissue and a dry tissue simultaneously usable, has a high effect of wiping off oil contamination, is improved in use feeling, prevents the wet tissue from becoming dry due to that an unused wet tissue is put again in a film cover, can be preserved for a long term, and has excellent total beauty.SELECTED DRAWING: Figure 1

The product in question is a packaging box for packaging tissue paper, etc. The part for which the design registration is sought is the part used as a finger hole when forming the opening, with the solid lines representing the cuts and the thin lines representing the folds.

The utility model relates to the technical field of facial tissue bowls, in particular to intermittent facial tissue bowl conveying equipment which comprises a supporting structure, a limiting structure and a spacing structure, the lower end of a connecting plate in the supporting structure is connected with a first base through a bolt, and the inner side of the connecting plate is connected with a first rotating shaft through a bolt; one side of a rotating rod is connected with the rear end of a connecting groove through a bolt, the lower end of a facial tissue bowl can be limited through a limiting strip connected to the outer side of a conveying belt, the rotating rod can be inserted into an inserting opening formed in the upper end of a first supporting column in a hollow mode, and therefore the rotating rod can be rotationally connected with the supporting column; and a threaded rod rotationally connected with the interior of a connecting groove can be connected with the lower end of a connecting ring, the connecting ring can rotate in the threaded rod through a rotating block, and the two sides of the facial tissue bowl can be limited through a limiting rope.

According to the edge surrounding device for the round packaging box, the first back plate fixed to the base is arranged, and the bearing plate and the blade are fixed to the back plate so that surface paper on the edge of the packaging box can be cut; a sliding groove is formed in the first back plate, and the pressing plate slides in the sliding groove so as to bend the edges of the surface paper with different thicknesses; a cross-shaped groove is formed in the second back plate, an edge strip and clamping teeth are arranged in the cross-shaped groove and used for buckling a clamping plate, the clamping plate can be buckled at different positions of the edge strip so that round packaging boxes with different diameters can be used, and the edge surrounding rod rotating along with the rotating shaft surrounds the edge of the bent surface paper to be attached to the inner side edge of the packaging box. By the adoption of the technical scheme, the edge surrounding efficiency of the round or special-shaped packaging box is effectively improved.

The invention relates to the technical field of printing, and discloses a paper characteristic self-adaptive positioning guide printing device which comprises a shell, an adjusting column is slidably arranged on the inner wall of the shell, a limiting groove is formed in the inner wall of the shell, the outer wall of the adjusting column is slidably connected to the interior of the limiting groove, and a first adjusting rod is rotatably arranged on the outer wall of the adjusting column; the inner walls of the two sets of first adjusting rods are slidably connected with sliding block bodies, the inner walls of the sliding block bodies are rotatably connected with first connecting rods, an adjusting assembly is arranged on the outer wall of the shell, a conveying table is arranged on the front side of the shell, an adjusting frame is arranged on the upper side of the conveying table, and a feeding assembly is arranged on the outer wall of the adjusting frame. Linkage adjustment of the overall height and the middle distance of the conveying rollers is achieved through a multi-stage transmission adjusting structure composed of an electric push rod, a lifting rod, a connecting rod and other assemblies, and meanwhile the effect that thin paper is effectively prevented from being damaged and thick paper is effectively prevented from slipping is achieved by combining a dynamic fine adjustment mechanism of a spring and a cushion block.

The invention relates to thin paper cutting equipment and method, and the thin paper cutting equipment comprises a plurality of guide roller mechanisms which are used for sequentially outputting a plurality of paper segments; the first adsorption mechanism is arranged on the paper output sides of the multiple guide roller mechanisms and used for adsorbing the paper segments output from the multiple guide roller mechanisms; the second adsorption mechanism can circularly move on the paper adsorption side and the paper output side of the first adsorption mechanism, the second adsorption mechanism and the first adsorption mechanism are opposite when the second adsorption mechanism is located on the paper adsorption side of the first adsorption mechanism, and the second adsorption mechanism is used for adsorbing paper segments on the first adsorption mechanism and outputting the paper segments on the second adsorption mechanism when the second adsorption mechanism is located on the paper output side of the first adsorption mechanism. The two are staggered; the motion platform is used for driving the second adsorption mechanism to circularly move to the paper adsorption side and the paper output side of the first adsorption mechanism; and the cutting mechanism is arranged on the paper output side of the first adsorption mechanism and used for cutting off the thin paper. According to the thin paper cutting device, it is guaranteed that thin paper does not wrinkle during cutting, and the cutting precision of the thin paper is improved.

The invention discloses a stacking device for household paper processing, and relates to the field of household paper processing, the stacking device comprises a machine body, a first limiting frame is fixedly mounted in the machine body, a second limiting frame is fixedly mounted in the machine body, and a blade is arranged between the first limiting frame and the second limiting frame; a lifting mechanism is arranged on one side of the first limiting frame, and an auxiliary mechanism is arranged on one side of the second limiting frame. According to the household paper processing device, processed household paper is stacked on a placing plate, and in the process that a lifting plate drives the placing plate to descend, driving gears installed on the two sides of a movable shaft are engaged with first racks, so that a pressing plate can be turned over by 180 degrees, and the household paper on the placing plate is pressed; and meanwhile, in the descending process of the placing plate, the household paper can pass through a blade, so that the household paper is cut, the procedure of transferring the stacked household paper to a cutting device is omitted, and the production efficiency is indirectly improved.

The invention discloses a gluing and gradient low-temperature pressing process for paper-plastic packaging, which comprises the following steps: S1, pretreating a base material: inspecting a printed paper-plastic composite base material, placing in a constant-temperature and constant-humidity environment for 20-24 hours, and balancing the moisture content to 5-7%; the base material is placed on a production line of a bag making machine, and the easy-to-tear line is formed through a magnetic knife; s3, point coating type gluing is conducted, specifically, a concave-convex tooth-shaped gluing roller is adopted, the heat sealing face of the paper-plastic composite base material is coated with the POE / PLA composite hot melt adhesive, and the gluing amount is 2.2-2.6 g / m < 2 >; and S4, pre-crosslinking treatment is conducted, specifically, UV irradiation is conducted on the glued base material, the irradiation wavelength is 254 nm, the irradiation time is 0.1-0.2 s, and the surface of the glue layer is preliminarily cured. The paper-plastic packaging gluing and pressing process which is low in gluing amount and gradient in low-temperature pressing, has an antibacterial function and is matched with a thin paper base material is adopted, and the paper-plastic packaging gluing and pressing process has the advantages of being low in glue overflowing rate, high in product percent of pass, capable of improving sanitation performance, stable in bonding performance and better in environmental protection performance.

The invention relates to a composition and method for manufacture of paper, board, tissue or the like. The composition comprises an amphoteric polymer component, which has a weight average molecular weight of at least 600 000 g / mol, preferably at least 1 000 000 g / mol, more preferably at least 2 000 000 g / mol, and at least one synthetic cationic polymer component, which is a copolymer of a polyamidoamine and has a weight average molecular weight ≤550 000 g / mol, preferably ≤500 000 g / mol, more preferably ≤400 000 g / mol and dispersity index more than 15, preferably more than 20, more preferably more than 25.

The embodiment of the utility model provides an embossing device for tissue production and relates to a supporting plate, the bottom of the supporting plate is fixedly connected with a pair of vertical blocks, the top of the supporting plate is fixedly connected with a first support, a pair of embossing rollers are arranged in the first support, a pair of limiting grooves are formed in the two side walls of the first support, and the vertical blocks are arranged in the limiting grooves. The embossing rollers are fixedly connected with first transmission rods, the two ends of each first transmission rod penetrate through the limiting grooves, a stopping mechanism is arranged on one side of the first support, one end of each first transmission rod is fixedly connected with a first gear, and the first gears are meshed with each other. A first motor is fixedly connected to the side wall of the first support, an output shaft of the first motor penetrates through the side wall of the first support and is fixedly connected with a second gear, and the second gear is meshed with the first gear.