Features

• This model is designed with an AC servo motor, ball screw, and limit switches.
• High-speed and high-acceleration response is made possible by using an AC servo motor.
• Highly accurate position control can be achieved.
• The controller is equipped with a 4.3-inch touch panel monitor.
• Intuitive operation is made possible through the use of an icon display.
• The TK electric cylinder is designed with a DC motor, ball screw, and limit switches.
• The web position on the winder cart or rewinder cart is controlled.
• A suitable electric cylinder can be selected according to the cart weight or rated thrust.

Specifications

◆Electric cylinder system

Features

• TX-220 / 221 / 320 / 321 / 325 / 326
• A centering guider is integrated with a roll guider and screw rollers.
• Accurate web expansion, selvage opening, and web guiding are provided.
• This unit is designed for use in harsh operating environments.
• It is especially suitable for high-speed lines and lines where water or chemicals are used.
• The TEXTAR web guiding and spreading system is designed with a roll guider and scroll rollers.
• Accurate and crease-free center control of textile webs is provided.
• Various versions are available to meet the specific requirements of different materials and application conditions.
• This system is especially suitable for high-speed processing lines up to 150 m/min.
• It can also be used in harsh environments where water splashes or corrosive solutions are present.
• Typical applications include the inlet of stenter and mangle machines, the outlet of scouring and bleaching ranges, and similar textile processing lines.

Specifications

◆TEXTAR SPECIFICATIONS

◆CONTROLLER Model : TXP-40A SPECIFICATIONS

Features

Applications

◆Model RG-200

• Two guide rollers are actuated by a DC motor drive.
• High-speed and high-accuracy guiding performance can be achieved.
• Stable web correction is provided by tilting the two roll guide system.

◆Model RG-200

• This type is designed with a single roller.
• A simple roll guide structure is provided for web position correction.

◆Model RG-PN3

• The web position is detected by an air sensor.
• The guide roller is actuated by an air cylinder.
• This model is suitable for environments where water, solvents, or gas are present.
• It can be used in locations where an electric roll guider cannot be used.

◆Model BGL-1

• This model is controlled by an air cylinder using a center-pivot system.
• The web position is detected by an air sensor.
• Two rollers are actuated to correct the web position.

◆Model RK-200 / RG-PN6

◆Model FG-200

• The tension difference between both edges of the web is reduced.
• This model is especially suitable for webs that are likely to retain wrinkles or permanent strain.
• It is also suitable for fragile webs that can be easily broken.

Features

• RG-200/300 Electric / RG-PN3 Pneumatic
• A wide range of applications is supported by this type.
• It can be used for guiding many different kinds of webs.

Features

• RK-200 Electric / RG-PN6 Pneumatic
• The web position is corrected by operating a single guide roller with an actuator.
• A simple guiding structure is provided for stable web position correction.

Features

Features

• A compact center-pivot type guider is integrated with an ultrasonic sensor and controller.
• The load applied to the web is reduced, so the system is made suitable for guiding non-stretchable films, paper, foil, and similar materials.
• High-speed web guiding is made possible even at a line speed of 600 m/min by increasing the rigidity of the main body and installing an ultrasonic sensor with a response speed of 3 msec.
• Intuitive operation is made possible by using a 4.3-inch touch panel monitor with an icon display.
• The load applied to the web is reduced and accurate web guiding can be performed by bringing the rotating point to the edge of the roller instead of the center axis.
• Compatibility with various pass lines is provided.

◆Center-Pivot Type Roll Guider for High-Speed Lines (FGS-10)

• A compact center-pivot type guider is provided with an integrated ultrasonic sensor and controller.
• The load applied to the web is reduced.
• This system is made suitable for guiding non-stretchable films, paper, foil, and similar web materials.

◆Roll Guider

• The web position is corrected by the tilting movement of two guide rollers.
• End-pivot, center-pivot, and single-roller types are available.
• The drive source can be selected from either an electric type or a pneumatic type according to the installation location.
• It can be used not only for woven fabrics, nonwoven fabrics, films, and paper, but also for guiding conveyor belts.

Specifications

◆Roll Guider FGS-10

◆Ultrasonic Sensor US-30

• When an inquiry is made, the desired specifications should be provided using the attached quotation request form.
• A wide range of sensors other than ultrasonic types is also available.
• A suitable sensor can be suggested according to the specific characteristics of the web.

◆Dimensions

Features

• A centering guider is designed by integrating a Webstar unit with screw rollers, by which accurate web expansion, selvage opening, and web guiding are achieved.
• Installation at the corner of a process line is enabled, whereby space-saving layout and efficient line arrangement are ensured.
• The unit is designed as an integrated assembly of WEBSTAR and screw rollers, by which functions such as web expansion, selvage opening, and web guiding are achieved.

Specifications

◆ WM-100D-3

Features

• The EX model is designed as an enhanced version of the Webstar system, in which a wrinkle-straightening function is incorporated.
• Simultaneous web guiding and wrinkle removal are achieved, whereby improved web handling performance is ensured during operation.

Specifications

◆Operation

• An expanding function is integrated into the Webstar system, by which web spreading performance is enhanced during operation.
• A pair of slide bars mounted on the roller are designed to gradually move apart to the right and left as the core roller rotates through the first 180°, after which they return to the center during the next 180° rotation.
• Effective expansion is achieved when the web is introduced and discharged within the first 180° rotation, whereby optimal spreading performance is ensured.
• Control of the sliding amount is performed through signals from sensors, by which the web is guided back to the correct position with high accuracy.

◆Webstar System

• Original guiding systems are offered by the WEBSTAR Model WEX series, by which both web expansion and zig-zag correction are performed simultaneously.
• A space-saving design is achieved, as installation at the corner of the line is enabled.
• Zig-zag correction is carried out through both dynamic response and static offset, whereby accurate web guiding is ensured.
• Compatibility with various models of edge sensors and centering sensors is provided, allowing flexible combinations to be implemented.

◆WEX-100

◆WEX-200

Features

• A unique guiding mechanism is provided, by which both web expansion and the correction of zig-zag movement at the corners are achieved.
• Web nipping is prevented, whereby the original texture of the web is preserved without distortion.
• Corner installation is enabled, by which space-saving arrangement is effectively achieved.
• Compatibility with various sensors is supported, allowing flexible combinations to be implemented as required.
• Installation and maintenance are simplified, whereby ease of handling and operational efficiency are ensured.
• Synchronization with line speed is enabled through the use of a pulley system, by which stable operation is maintained.
• Web tension is made adjustable through the use of a pulley, thereby allowing precise control to be achieved.

Specifications

◆WEX-100

◆WEX-200

◆Webstar System

• Original guiding systems are offered by the WEBSTAR Model WEX series, by which both web expansion and zig-zag correction are performed simultaneously.
• A space-saving design is achieved, as installation at the corner of the line is enabled.
• Zig-zag correction is carried out through both dynamic response and static offset, whereby accurate web guiding is ensured.
• Compatibility with various models of edge sensors and centering sensors is provided, allowing flexible combinations to be implemented.

◆Operation

Features

• WB-70A and WB-80 feature 30W brushless motor which assure maintenance-free running.
• Roller face length is 1500mm at max. They are suitable for film, non-woven and looped rubber sheet, etc. with low tension.
• WB-70A has 6 slats mounted on the core roll and WB-80 has 8 slats with reduced gap between slats to decrease web fluttering while roll rotating.

Specifications

◆ System

◆WB-70A

◆WB-80

Features

• ESD-40 / PCDA-80A
• This sensor is mainly designed for transparent films.
• It is used when the film transparency is high and detection cannot be performed by ordinary photoelectric sensors.
• This sensor can also be used for opaque webs.

Features

• USS-20
• The web edge is detected by using ultrasonic technology.
• Stable detection is made possible especially for transparent films.
• Detection is not affected by color, pattern, or transparency.

Features

• RFD-70B Changeable
• RFD-70B is basically designed with the same functions as the RPD-70B type.
• By adding a feeler bar, the sensor can be used both as a reflection-type edge sensor and as a feeler-type edge sensor.
• Flexible detection methods are provided according to the application requirements.

Features

• RPD-70B
• RPD-70B is designed as a reflective-type edge sensor.
• The web edge position is detected without contact.
• The detection signal is sent to the control unit as an output signal with proportional voltage according to the web deviation.
• A detection range of ±13 mm is provided.
• Smooth web control can be achieved.

Features

• PTD-70B
• PTD-70B is designed as a transmission-type edge sensor.
• The web edge position is detected without contact.
• The detection signal is used to continuously output the degree of deviation from the neutral position.
• Higher-accuracy web control can be achieved.
• The detection method can also be selected between edge detection mode and bit count mode.

Features

• PFD-40
• PFD-40 is designed as a contact-type sensor.
• The web edge position is detected with a feeler bar.
• The detection signal is used to continuously output the degree of deviation from the neutral position.
• Higher-accuracy web control can be achieved.

Features

• EC-70 / 75 / 100 / 150 / 160 / 200 / 210 / 220
• This unit is designed with a DC servo motor, ball screw, and limit switch.
• The web position is mainly controlled on winder and unwinder carts.
• Various electric cylinders are available according to the weight of the cart.

Features

• DC motor (100W, 200W, 350W) is adopted and suitable for wide or high tension web.

Specifications

◆System

◆WB-210

◆WB-220

◆WB-300

Features

• The slats mounted on the core roller are allowed to slide laterally in the direction that aligns the web toward the correct position.
• The extent of lateral displacement, including the inclination illustrated, is controlled by signals received from the sensor.
• Rubber plates installed on top of the slats are used to prevent slippage of the web, thereby ensuring stable and precise guiding performance.
• Materials such as standard TPE and silicone are utilized for these rubber components.
• The salt movement is driven by a mechanism composed of a DC motor and a ball screw, by which accurate positioning and extended service life are achieved.
• The core roller in the standard model is designed to be driven by the motion of the web itself.
• When required, mechanical drive systems using pulleys or motorized drive systems equipped with frequency inverter motors can be provided upon request.

Specifications

◆ Center position control

• Center position control system aligns the web center with center of the associated machine.
  Two different types of sensors are available and there is no need to change sensor position even if width of the web changes.

◆Edge position control

• Edge position control system makes either left or right edge of the web run on the desired edge position.
  Sensor mounting bracket can be attached to adjust position of edge sensor for several edge sensors.

◆Application Examples

• Non-Woven Slitting

• Rubber Sheet Laminating

• Urethane Flame Laminating

• Carpet Coating

• Weft Straightener/ Stenter