In an effort to provide a high quality roll tension control, Sunrise Group (Dongguan) Industrial Co., Ltd has made some efforts to improve the whole production process. We have built lean and integrated processes to maximize the production of the product. We have designed our unique in-house production and traceability systems to meet our production needs and thus we can track the product from beginning to end. We always ensure the consistency of the whole production process.
Trade shows and exhibitions are excellent ways to promote a brand. At the exhibition, we actively network with other industry members and grow our customer base. Before the exhibition, we carefully research our target customers to find out the best way to showcase our products and our brand culture. In the exhibition, we have our professionals in the booth to answer customers' questions and give a detailed demonstration of our products and our services. We have successfully left customers the image of 'professional, attentive, enthusiastic'. Our brand, Sunrise, is gradually increasing its awareness in the market.
Among countless roll tension control makers, it's advised that you select a brand that isn't just proficient in production but also experienced at satisfying customers' real needs. At SUNRISE, customers can enjoy a variety of services tailored to their needs like customizing products, packaging, and delivering.
Features:
1.By using a load cell, this unit offers high precision tension detection with excellent hysteresis, temperature, repeatability, and secular variation characteristics. 2.It protects itself with an overload cutoff in both pushing and pulling directions. 3.The LS type requires very little space for mounting. 4.There are no mounting restrictions as long as all faces are attached and there is no supporting point. |
Anti-contaminant bearing shields optional
High Quality Aluminum Roller Aluminum Alloy Guide Roller with Teflon Treatment
Aluminum roller introduction:
Aluminum alloy guide roller adopts the high quality of aluminum, and use advanced processing technology, the surface is using anodic oxidation treatment, we have different types of this product: HV300 (white), HV700 (twenty), teflon treatment or sand-blasting treatment. Roll body smooth finish is 0.8, dynamic balance is G2.5; Aluminum tube generally have 8-10 reinforcement. We can make slot roller according to customers' requirement, such as: Crossover aluminum roller, horizontal center, aluminum roller, roller, and cooling roller.
Application:
*Textile machinery: fiber twisters, treatment machines, weaving machines
* Metal fishing systems: extruders, wire stretchers, presses, welders, steel wire retractors, cutters, pipe makers, wire winding machines
*Machine tool systems: lathes,
* Millers, steel extruders, CNC lathes, specialized machinery
* Transportation equipment: hoists, feeders, conveyors, rollers, winders
* Paper- making systems: bag-making machines, box-making machines, slitters, book-making machinery, cutters, copy paper machines
Wraps Material Homing System Web Guide Control System
Sunrise Newly developed all-in-one web guide controller is applied to accurate correct the narrow range of materials. Especially for label printing, packaging and non-woven industries. All-in-one web guiding controller is with compact design, easy installation and saving space. Controller, driver and detector are integrated which help user to increase high efficiency during installation and debugging.
*Textile machinery: fiber twisters, treatment machines, weaving machines
* Metal fishing systems: extruders, wire stretchers, presses, welders, steel wire retractors, cutters, pipe makers, wire winding machines
*Machine tool systems: lathes,
* Millers, steel extruders, CNC lathes, specialized machinery
* Transportation equipment: hoists, feeders, conveyors, rollers, winders
* Paper- making systems: bag-making machines, box-making machines, slitters, book-making machinery, cutters, copy paper machines
Tension Controllers
Tension and Torque Controllers automatically compensate for changes in roll diameter, speed and other process variables.
What is Web Tension Control ?
Web tension control can be defined as the maintenance of a set amount of web tension (pull or force) for a material being processed. Often measured in oz, lbs, grams, kg, or newtons ¡ª proper tension must be maintained to prevent stretching, wrinkling, breaking or inconsistent registration of material during printing or converting processes.
Web tension control improves uniformity in coating applications and material lamination while decreasing the incidence of rewind defects such as crushed cores, starring and telescoping. When web tension is under control it can enable processes to run at higher speeds while reducing scrap, delivering a rapid return on investment that boosts producers' long term profitability.
Where is web tension control most commonly used?
Web tension control is most commonly used in three zones: Unwind (infeed), Intermediate (process), and Rewind (take up).
In the unwind zone, infeed roll hold-back torque is often controlled by an electric or pneumatic brake. The web strain or tension resulting from this torque is regulated by a closed-loop controller to prevent web drooping, stretching or wrap-up incidents ahead of transiting to the intermediate zone.
Proper maintenance of intermediate zone tension is often critical to ensuring the quality of coating, laminating, curing, treating or slitting processes. This zone is typically controlled by a set of driven nip rollers which dictate line speed to the entire system. This speed reference is matched in the unwind and rewind by virtue of having to accelerate or decelerate in order to maintain a desired tension set point.
Proper tension in the rewind zone ensures under or over-tight rolls and their associated defects are prevented. Rewind zone torque is often controlled by the motor drives of center or surface winders. Implementing progressive taper tension techniques during winding is an effective way to ensure finished rolls maintain spring tension stability and do not experience material shift and core deformation during handling and storage.
From process start to finish, it's clear that reliable web tension control is the key to ensuring maximum system efficiency and quality of finished products.
Typical tension control solutions incorporate:
Sunrise Automatic tension controller such as the LTC-858A,LTC-858A
Sunrise Tension sensor such as LS series or LC series tension sensor
Sunrise A Pneumatic Brake, Magnetic Particle Brake, Clutch