Abstract: Systems and methods of indicating to a line worker when there is a defective zipper profile extruded onto a generally flat plastic web while moving in a feed direction in a re-sealable container production line. The system includes a sensor for detecting the defective zipper profile and a web distortion device that actuates in response to the sensor detecting the defect. The web distortion device keeps the web bunched together while it spools onto a roll support device located downstream thereby making it readily apparent to a line worker that the bunched segment contains the defective segment.

Abstract: To provide a food dough spreading method for gradually spreading food dough to make it thinner by supplying the food dough between a plurality of spreading rollers in a spreading unit in which the spreading rollers are arranged in a V-shape. By adjusting a distance between a pair of vibration applying members provided between the spreading rollers arranged in a V-shape, a width dimension of the food dough flowing out from the spreading unit (25) is adjusted, and the vibration applying members are reciprocatively vibrated in a longitudinal direction of the spreading rollers at a position where the width dimension is adjusted. The reciprocative vibration of the pair of vibration applying members is vibration in a direction of approaching and separating from each other.

Abstract: The present invention relates inter alia to an apparatus for providing a coiled collagen carrier. An apparatus according to the invention preferably comprises a device for applying moisture to a collagen carrier prior to coiling of the collagen carrier and a coiling device. The coiling device preferably comprises rotatable gripping means for gripping the collagen carrier along an edge and coiling the collagen carrier, and a support device supporting the collagen carrier while being coiled. In another aspect, the invention relates to a production facility wherein an apparatus according to invention is arranged.

Abstract: The foil embossing device comprises an embossing roller and two counter-rollers, one of the rollers being driven by a drive and the rollers having a configuration where the teeth, rings, or ridges project from the base cylinder, at least the embossing roller having teeth that project from the base cylinder and at least partly also serve for driving the counter-roller. To increase the uniformity of the embossing of the foil, the embossing roller has a diameter that is reduced by 0.02 to 0.20 mm over a certain length that is at least the same as the width of the foil. The length of the reduced diameter is preferably chosen so as to exceed the width of the foil being printed. Due to this depression, such a device allows a perfectly uniform embossing of foils of any kind independently of the design of the embossing rollers.

Abstract: A substrate de-bowing mechanism, system and method are described. The mechanism can include a substrate support, one or more stationary contact members, and one or more dynamic or movable contact members that are adapted to contact the substrate and bend the substrate in a desired direction to reduce or eliminate bowing of the substrate. The mechanism is controlled by a CPU or other controller that can adjust the de-bow parameters of the de-bowing mechanism based on input settings that can be dynamic and/or static settings. The mechanism can be used to de-bow a variety of substrates including plastic cards, passports, and passport pages.

Abstract: A high-speed stack molding device utilizing a rotary multi-mould, including a base having a moving rail formed on an upper surface thereof; a mould-rotating unit disposed on the base and supporting both ends of a multi-mould to selectively rotate the multi-mould; a movable driving frame including vertical frames extending upward from slide-coupling parts, which are moved forward and rearward along the moving rail and an upper frame connecting upper end portions of the vertical frames to cover an upper portion of the multi-mould; a fiber-reinforced resin supplying unit connected to the movable driving frame and supplying a fiber discharged from a supplying roller to the upper frame through pressure rollers; and a stacking head provided at an end portion of an articulated robot arm connected operably to the upper frame for pressurizing and stacking the fiber-reinforced resin.

Abstract: Apparatus for treating at least one web passing through the apparatus includes a first roller and a second roller positioned adjacent the first roller to define a nip for receiving the at least one web. The first roller has a pair of spaced apart ends, a length extending between the ends, a circumference, and at least one bearer ring extending around the circumference of the first roller generally at a center of the first roller.

Abstract: The drywall tapering device has a drive roller and two idler rollers extending from the front face of a frame in a triangular configuration with the drive roller above the idler rollers. The drive roller has an annular groove defined around its base and tapers in diameter from wide to narrow as the roller extends from the base to its free end. The butt end of a drywall panel is supported against an elongate track. The frame is clamped over the butt end and the track, a spring-biased adjustment screw assembly being used to clamp the drive roller against the butt end with the track engaging the groove. A drill grips a mandrel extending from the drive roller and causes the drive roller to rotate and ride along the track, forming a tapered recess in the butt end of the drywall, the idler rollers following below the track.

Abstract: A roll press for the compression or compacting of granular products. Two detachable rolls separated by a roll gap are driven in opposite directions and mounted on shafts to rotate in a machine frame. The shafts of the mobile rolls are received in bearing housings arranged in a mobile manner in the machine frame. Two respective bearing housings of different rolls, arranged on one side of the rolls, are interconnected by at least one pressure cylinder having at least two working chambers. A method for centering mobile rolls in such a roll press. The at least two working chambers have a force effect acting in opposite directions, and are interconnected in such a way that a pressure medium can circulate between the chambers. In this way, the hydraulic system is positioned in a fixed manner on the machine frame, the rolls nonetheless being mounted in the machine frame in a floating manner.

Abstract: A thickness control system for a high speed tortilla sheeting machine can adjust a pinch point gap between a pair of sheeting rollers to maintain a generally uniform thickness of the produced “masa” (i.e., corn dough) sheet. The sheeting machine can include a pinch point gap adjustment device which guides at least one of the rollers through an arcuate path to thereby adjust a magnitude of the pinch point gap. The controller can direct one or more actuators to change the position of the roller along the archive path to thereby change the distance between the two sheeting rollers as desired to produce a masa sheet at the desired preset thickness.

Abstract: The invention relates to a dough roller device (2) comprising a first roller pair unit (21) and a second roller pair unit (22) situated below the first roller pair unit (21), wherein the relative position of the first and second roller pair units is adjustable. Preferably the rollers (31,32) of the first roller pair unit (21) define a passage for dough between the rollers, and wherein the relative position is adjustable for placing one of the rollers (33, 34) of the second roller pair unit (22) more or less below the passage. The invention further relates to an assembly for dough treatment, comprising a dough roller device (2) as disclosed above and a supply device for supplying dough, wherein the supply device comprises a conveyor (12) extending to an upper side of the dough roller device (2). The belt onto which the dough is deposited has flour dusted onto it before the dough is laid on the belt.

Abstract: This invention relates to an apparatus for forming strands or rods of dough from a random but generally spherical shaped quantity of dough. The apparatus is comprised of three rigid co-rotating rollers, two of which are static, and the third roller which is movable, which gradually reduces the space allowed for the rotating dough to reside. The dough bolus is formed into a dough strand wherein all the rollers are still rotating. Retraction of the movable roller will allow for the newly formed strand of dough to exit the apparatus. The strand of dough is then ready for twisting into a pretzel shape. The newly twisted pretzel dough is then glazed, salted and then baked to produce a finished pretzel.

Abstract: An embossing tool includes a rotary embossing roll (10) with an axis of rotation (16) in its longitudinal direction and raised embossing protrusions (18; 18a, 18b) arranged on the operative surface area (12) of the embossing roll (10). The embossing roll (10) includes a least two segments (14; 14a-14h) forming at least a part of the operative surface area (12) of the embossing roll (10). Each segment (14; 14a-14h) is provided with at least one raised embossing protrusion (18; 18a, 18b) and the radial position and angular orientation of at least one segment (14; 14a-14h) is adjustable by at least two spaced apart, independently provided adjustment devices (26).

Abstract: A plastic film (2) is drawn in a different manner. A plurality of rollers (15a, 15b, 15c) are opposed to a base (14). The rollers are operated by a first drive mechanism (22), and the rollers are moved in the lateral direction of the plastic film. Second drive mechanisms (17a, 17b, 17c) act on the rollers, respectively. On the base, at least one roller is pressed against the plastic film, and at least one roller rolls along the plastic film. The plastic film is drawn by that roller.

Abstract: In an aspect of the present invention, since the maximum linear pressure when a sheet-like melted resin is nipped between an elastic roller and a cooling roller is controlled at 0.3 MPa to 3 MPa, the development of retardation in film forming can be prevented. According to the aspect, since an elastic roller and a cooling roller are rotated at nearly the same speed with the periphery speed ratio thereof at 0.99 to 1.01, a sheet-like melted resin can be transported without applying a stress caused by a rotation difference between the rollers, whereby the development of retardation on the unstretched thermoplastic resin film can be prevented. Further, since the surface temperature of a cooling roller is controlled so as to be 0.01° C. to 30° C. higher than that of an elastic roller, a sheet-like melted resin is pulled toward the elastic roller side, whereby the development of retardation can be prevented.

Abstract: In a sheet forming device having a supplying unit (1) for extruding an amount of plastically deformable material (W), a storing unit (3) for temporally storing the material (W) extruded from the supplying unit (1), and a rolling unit (2) for rolling the material (W) stored in the storing unit (3) into a sheet form, the device comprises a pressing mechanism (4) for pressing the material (W) stored in the storing unit (3) from the upper side thereof with a preset pressure, wherein a pressing member (41) constituting the pressing mechanism (4) has a pressing face (41a) whose area is set to from 30 to 95% of the area of an upper opening portion (31) of the storing unit (3).

Abstract: (A1) Translate this text A plastic film (1) is drawn by a method different from a conventional one. The plastic film is intermittently fed in the longitudinal direction. A drawing member and a support base are installed in a plastic film feeding path, oppositely to each other, on both sides of the plastic film in the thickness direction. When the plastic film is temporarily stopped, the drawing member advances toward the support base between the lateral both side edges of the plastic film and is pressed against the plastic film and the support base to draw the plastic film in the longitudinal direction. Then, the drawing member retreats from the support base, and is separated from the plastic film.

Abstract: Devices and methods for making hollow concrete elements are disclosed. A device includes a drum mold having a tubular mold wall. The mold wall has a first and a second end flange each with an inner periphery smaller than the inner periphery of the mold wall at each respective end. The device further includes a compaction roller positionable inside the mold wall. The compaction roller has a profile that defines the interior shape of the concrete element. The compaction roller is supported by a hydraulically height adjustable supporting mechanism that is operable to independently adjust the distance of each end of the compaction roller with respect to the inner periphery of the mold wall.

Abstract: A dough molder 16 including two or more first sheeting rollers 1, 5, which define a dough path to a conveyor 3, two or more second sheeting rollers 6, 7, and an inlet 18 for receiving dough from an operator. A diverter 13 is moveable between a position to allow dough to be fed to the second sheeting rollers or exclusively to the first pair of sheeting rollers.

Abstract: An apparatus forms an elastomeric strip. The apparatus includes a roller and an adjustable surface. The roller has a cylindrical surface. The roller rotates at a predetermined angular velocity. The adjustable surface confronts the cylindrical surface and has a first stationary position relative to the cylindrical surface such that the apparatus forms an elastomeric strip having a first thickness. The adjustable surface is adjustably pivotable relative to the cylindrical surface such that the adjustable surface moves to a second stationary position for forming an elastomeric strip having a second thickness.

Abstract: A non-contact dancer mechanism for conveying a web of brittle material includes a guide rail and a variable position web support plenum adjustably positioned on the guide rail. The variable position web support plenum may include an arcuate outer surface with a plurality of fluid vents for emitting a fluid to support the web of brittle material over and spaced apart from the arcuate outer surface thereby preventing mechanical contact and damage to the web of brittle material. A support plenum counterbalance may be mechanically coupled to the variable position web support plenum, wherein the support plenum counterbalance supports at least a portion of the weight of the variable position web support plenum on the guide rail. Apparatuses incorporating the non-contact dancer mechanism and methods for using the non-contact dancer mechanism for handling continuous webs of brittle material are also disclosed.

Abstract: A method and machine for sealing at least one cut edge of a foam board is disclosed. The foam board has a top surface, a bottom surface and at least one cut edge extending between the top surface and the bottom surface. The cut edge is passed over a heated roller to soften the edge and then passed over a second roller having a temperature that is lower than the temperature of the first roller which seals the edge. The cut edge may be milled to square the edge relative to the top and bottom of the board before the cut edge is passed over the heated roller. Additional pairs of rollers may be provided to seal the top surface and the bottom surface of the foam board.

Abstract: A sheet forming apparatus includes a first roll, a second roll configured to sandwich molten resin extruded from a die in cooperation with the first roll, a coupling member provided to be revolvable around a rotation center axis of the second roll, a third roll provided rotatably on the coupling member and configured to sandwich the resin conveyed along an outer periphery of the second roll in cooperation with the second roll, and a coupling member supporter configured to support the coupling member at an intermediate part of the coupling member so as to allow the coupling member to revolve.

Abstract: A material layering device. A material layering device may include a first pinning roller and a second pinning roller. The distance between the first pinning roller and the second pinning roller is less than a diameter of an substrate. The device also includes a return system, wherein the return system comprises a plurality of rollers. The device also includes a belt, which may have a first loop portion disposed between and protruding beyond the first pinning roller and the second pinning roller. The first loop portion also wraps about an intended substrate along an arc greater than about 180 degrees. The device further includes a feed portion coupled to the first loop and extending outwardly from the second pinning roller opposite the first loop and providing a surface upon which a sheet can be placed. Furthermore, the device also includes an adjustment mechanism coupled to one of the rollers.

Abstract: An apparatus forms an elastomeric strip. The apparatus includes a roller and an adjustable surface. The roller has a cylindrical surface. The roller rotates at a predetermined angular velocity. The adjustable surface confronts the cylindrical surface and has a first stationary position relative to the cylindrical surface such that the apparatus forms an elastomeric strip having a first thickness. The adjustable surface is adjustably pivotable relative to the cylindrical surface such that the adjustable surface moves to a second stationary position for forming an elastomeric strip having a second thickness.

Abstract: A roll stand for use in the extrusion forming of a sheet product from a flowable material having a main frame supporting first and second rolls between which there is a first gap through which at least one sheet layer passes during sheet product formation. A first adjusting mechanism moves the first roll relative to the second roll so as to vary a dimension of the first gap. The first adjusting mechanism has a first element that is moved by a first actuator that is: a) maintained on the apparatus; b) engageable by a hand of an operator; and c) manually movable through an operator's hand to thereby cause repositioning of the first roll.

Abstract: A process for the production of virtually full density polyolefin suitable for further processing by drawing to form a high tenacity, highly oriented polyolefin sheet comprising: a) feeding a metered amount of polyolefin powder into the nip between two heated calender rolls initially set at a gap smaller than the size of the smallest polyolefin powder particle and at a temperature above the melting point of the powder; b) rolling the powder through the nip under these conditions until a coherent sheet of polyolefin is produced: and c) once a coherent sheet of polyolefin exits the nip lowering the temperature in the nip to a temperature below the melting point of the polyolefin powder and increasing the gap to a desired level above the thickness of the largest powder particle. Apparatus for the performance of such a process is also described.

Abstract: A molding machine for production of gas hydrate pellets under a high pressure in gas hydrate forming conditions, which is inexpensive through minimizing of the use of expensive mechanical seal. The molding machine comprises two forming rolls each fitted to a rotary shaft whose both ends are supported by bearings; a drive unit for rotating the forming rolls; a screw transfer unit for supplying powder to the forming rolls; and a high-pressure vessel, wherein the bearings, the rotary shaft and the forming rolls are all disposed in the high-pressure vessel.

Abstract: A manufacturing apparatus of a fiber-reinforced resin strand including a roller offset angle adjusting device which can easily adjust roller offset angles of a pair of twisting rollers for twisting a fiber-reinforced resin strand, the device being simple in structure. An offset angle of a first twisting roller can be adjusted by only rotating a first shaft roller support member in the roller offset angle adjusting device of the manufacturing apparatus of a fiber-reinforced resin strand around the axis of a first driving shaft which is orthogonal to a first roller support shaft of the first twisting roller. Likewise, an offset angle of a second twisting roller can be adjusted by only rotating a second shaft roller support member around the axis of a second driving shaft which is orthogonal to a second roller support shaft of the second twisting roller.

Abstract: This specification discloses fiber additives for reinforcing matrix materials and an apparatus for forming the same, said fibers having flattened shanks terminated with egg-shaped nodules. The apparatus comprises a roller-former-cutter assembly that forms the fibers in a single operation from continuous filaments using compressive force and a unique cut-out and blade assembly. The fibers described are designed to have an increased pull-out resistance compared to other fiber morphologies.

Abstract: The present invention provides a roller nanoimprint apparatus capable of preventing a workpiece film with nanostructures having been transferred from the mold roller from being uneven in thickness and allowing easy replacement of the mold roller. The present invention is a roller nanoimprint apparatus including a mold roller and continuously transferring nanosized protrusions to a surface of a workpiece film by rotating the mold roller, wherein the mold roller is a cylindrical body, having an outer circumference surface with nanosized recesses formed thereon, the roller nanoimprint apparatus further includes a fluid container having an elastic film inflatable by injecting fluid into the container, the fluid container being arranged in a region defined by an inner circumference surface of the mold roller, the mold roller is mounted or demounted when the elastic film is shrunken, and the mold roller is supported from the inside when the elastic film is inflated.

Abstract: A plastic film (2) is drawn in a different manner. A plurality of rollers (15a, 15b, 15c) are opposed to a base (14). The rollers are operated by a first drive mechanism (22), and the rollers are moved in the lateral direction of the plastic film. Second drive mechanisms (17a, 17b, 17c) act on the rollers, respectively. On the base, at least one roller is pressed against the plastic film, and at least one roller rolls along the plastic film. The plastic film is drawn by that roller.

Abstract: Sheeting head apparatus for rolling and flattening a quantity of dough, includes a sheeting head, an infeed conveyor, and an outfeed conveyor. The sheeting head defines a dough path therethrough and includes a plurality of opposed roller pairs. The first roller of each roller pair is mounted for rotation and for independent movement toward and away from the dough path. The infeed conveyor conveys a quantity of dough to the sheeting head, and the outfeed conveyor for conveying a quantity of rolled and flattened dough from the sheeting head. A sensor, adjacent the infeed conveyor, senses an unduly thick or double quantity of dough being conveyed by the infeed conveyor to the sheeting head. A control is responsive to the sensor and causes the sheeting head to move the first roller of each roller pair away from the dough path.

Abstract: A method and apparatus for a calendering system is provided to allow for fine gauge adjustment of the product. The calender system has a first and second roller each having a first and second end mounted in opposed end supports. The end supports each have an inlet and an outlet in fluid communication with one or more internal passages, wherein a heat transfer medium may be circulated through the one or more internal passages. The heat transfer medium may either heat or cool the internal passages of the end supports, resulting in the respective increase or decrease in the gauge of the product.

Abstract: A comestible product sheeter is configured to provide enhanced access to the rollers and other components of the roller assembly. The one or more frame members of the roller assembly are configured to support the rollers at different vertical locations. Enhanced access is provided to both the rear and front rollers of the roller assembly by supporting one of the rollers in a cantilever configuration. The roller assembly may also be provided with a pivotally mounted cutting roller support arm to further improve access to the rollers and other components of the roller assembly.

Abstract: A microlens transcription molding roller used for transcription-molding a plurality of microlenses on a sheet includes a plurality of microlens molding surfaces arrayed on an outer circumference of the roller along one spiral around an axis of the roller at a constant interval.

Abstract: A roller nanoimprint apparatus is disclosed which is capable of preventing a workpiece film with nanostructures having been transferred from the mold roller from being uneven in thickness and allowing easy replacement of the mold roller. At least one embodiment of the present invention is directed to a roller nanoimprint apparatus including a mold roller and continuously transferring nanosized protrusions to a surface of a workpiece film by rotating the mold roller, wherein the mold roller is a cylindrical body having an outer circumference surface with nanosized recesses formed thereon, the roller nanoimprint apparatus further includes a fluid container having an elastic film inflatable by injecting fluid into the container, the fluid container being arranged in a region defined by an inner circumference surface of the mold roller, the mold roller is mounted or demounted when the elastic film is shrunken, and the mold roller is supported from the inside when the elastic film is inflated.

Abstract: An apparatus and method for forming a clay slab includes a frame, a front panel supported on the frame and a rear panel supported on the frame. An outer cable is attached to the rear panel at one end and to the rear panel and to the front panel at another end. A rotatable drive axle is configured to simultaneously wind and unwind the outer cable and thereby move the front panel and the rear panel from an initial position to an intermediate position to draw a block of prepared clay into a gap defined by the front panel and the rear panel. The drive axle is further configured to simultaneously wind and unwind the outer cable in the opposite direction and thereby move the front panel and the rear panel from the intermediate position back to the initial position to remove the clay slab from the slab roller.

Abstract: An aging apparatus has a roller group consisting of a front roller, a middle roller and a rear roller, and a table for supporting the roller group. The middle roller takes a press state pressing a flexible tube with a constant force and a retraction state staying away from the flexible tube. In aging operation, while the middle roller comes in the press state, the table moves from a start position being a farthest end of the flexible tube to an end position. After the aging operation, the middle roller comes in the retraction state and the table returns to the start position. The aging operation is performed a predetermined number of times on the same flexible tube, so that the flexible tube is bent more largely with increase in the number of execution.

Abstract: The present invention enables an automatic roll gap adjustment, thereby facilitating operations at a set-up or when changing forming conditions. Specifically, one embodiment of the present invention controls a sheet take-off speed (a roll rotation speed) in accordance with a deviation of a measurement value from a set value of a roll gap under a constant pressing load control.

Abstract: An sheet forming apparatus selectively uses two control modes: a constant roller gap control mode where a roller gap is controlled by a roller gap adjustment means so that the roller gap converges a predetermined control target value; and a constant pressing load control mode where the roller gap is controlled by the roller adjustment means so that a pressing load converges a predetermined control target value.

Abstract: A system for producing a strip of dough from a strip of raw dough has a bottom pressing device and an upper pressing device with an interposed processing gap for the strip of dough. The pressing devices each have a plurality of planetary rollers that are rotatably driven about their longitudinal axes in each case. In the circumferential direction the planetary rollers are equidistantly distributed about a common central primary axis that extends parallel to the planetary longitudinal axes. The planetary rollers are jointly driveable so as to rotate about the primary axes. Each planetary roller has a middle part coming into contact with the strip of dough, and removably connected to the ends thereof and integral in rotation therewith shaft stubs. The latter are axially and radially supported on frontal head plates of the pressing devices. The dough-strip production system is easy to clean.

Abstract: A method and apparatus for making a foam-in-place cushion in which a foam-forming composition is dispensed between two plastic film portions in a predetermined fashion to selectively control the distribution of the foam in the cushion. A foam dispenser can be moved in a transverse direction as foam is dispensed. A dispersion device can be employed to apply pressure on predetermined areas of the film portions towards each other so as to cause the composition to be redistributed in position in a predetermined manner while the composition is in a less than fully expanded state. The plastic film can then be sealed closed to form an expanding foam cushion that can be placed into a shipping carton where the cushion expands to fill void space, or into a mold where the cushion expands and is molded into a desired shape.

Abstract: Provided is a cooked rice mold apparatus that can easily adjust the supply amount of sushi rice. The roller spacing of a top rolling roller pair 31 arranged on the exit side of a hopper 2 of a rolling section 4 is variable.

Abstract: A roller assembly for bidirectionally dispensing and compacting a strip of a material onto a surface without requiring the roller assembly to rotate 180° to dispense the material in the reverse direction. The roller assembly comprises a first guide element, a second guide element, a third guide element, and a compacting roller. When the first guide element is in a first position, the strip of the material is fed to the second guide element. When the first guide element is in a second position, the strip of the material is fed to the third guide element. The compacting roller is malleable and substantially crowned around an outer circumferential surface of the compacting roller to provide even compaction to the strip of the material.

Abstract: An apparatus for stretching and rolling a mass of a strip of food dough to form a dough sheet is disclosed. A first conveyor (15) continuously conveys a mass of a strip of dough (9) along a traveling direction that is parallel to the mass of the strip of the dough (9). The incoming mass of the strip of dough (9) passes between and through a primary roller (11) and a secondary roller (13), which is opposed to and spaced apart from the primary roller (11) such that the incoming mass of the strip of dough is stretched and rolled into the form of a dough sheet.

Abstract: A first forming roll and a second forming roll are provided parallel and opposite to each other, and a double-surface formed sheet is formed by the first forming roll and the second forming roll.

Abstract: A method and apparatus for a calendering system is provided to allow for fine gauge adjustment of the product. The calender system has a first and second roller each having a first and second end mounted in opposed end supports. The end supports each have an inlet and an outlet in fluid communication with one or more internal passages, wherein a heat transfer medium may be circulated through the one or more internal passages. The heat transfer medium may either heat or cool the internal passages of the end supports, resulting in the respective increase or decrease in the gauge of the product.

Abstract: A method and apparatus for a calendering system is provided to allow for fine gauge adjustment of the product. The calender system has a first and second roller each having a first and second end mounted in opposed end supports. The end supports each have an inlet and an outlet in fluid communication with one or more internal passages, wherein a heat transfer medium may be circulated through the one or more internal passages. The heat transfer medium may either heat or cool the internal passages of the end supports, resulting in the respective increase or decrease in the gauge of the product.

Abstract: A system for producing a strip of dough from a strip of raw dough has a bottom pressing device and an upper pressing device with an interposed processing gap for the strip of dough. The pressing devices each have a plurality of planetary rollers that are rotatably driven about their longitudinal axes in each case. In the circumferential direction the planetary rollers are equidistantly distributed about a common central primary axis that extends parallel to the planetary longitudinal axes. The planetary rollers are jointly driveable so as to rotate about the primary axes. Each planetary roller has a middle part coming into contact with the strip of dough, and removably connected to the ends thereof and integral in rotation therewith shaft stubs. The latter are axially and radially supported on frontal head plates of the pressing devices. The dough-strip production system is easy to clean.