Open width Stenter Finishing Machine , full converter controlled , strong rail

1. Applications and machine features:

The VK-NB twin air channel type VK-NB stretch heat setting stenter finishing machine designed by VIROCK is suitable for all kinds of textile fabric finishing, especially for elastic fabric and sensitive fabric. This machine has high efficiency, low energy consumption, independent uniform temperature box design, and gives the fabric low tension. The equipment is versatile and can be used for all woven fabrics, knitted fabrics and warp knitted fabrics of natural and man-made fibres. The machine sets the speed of knitted fabrics 5-100 m / min and the speed of woven fabrics 7. 5-150 m / min. Suitable for dehydration, finishing, drying, baking and heat setting of knitted and woven fabrics. Its main features are as follows:

Entry-Frame:

Entry frame: 4.5m high, to be formed by 4mm thick steel plate, guider rollers, tightening rollers, infrared expanding and centering device are included.

Padder Mangle:

Mechanical parts for obtaining the rotation and the movement of the rollers made with cylindrical and shifting supports.

Squeezing force obtained with extensible pneumatic hoods: Max. Pressure Kg. 10.000

Motorization at variable speed, made with motor and gearbox, directly coupled.

Chemical trough with chemical level control device of 150 lit.

1 Screw Roll f 125 mm

3 Guide Rolls f 125 mm

Edges Cutting Device:

Under guide cloth wheel and cutter can inside and outside synchronously move. When cutting cloth edge can control size. Easy to adjust and operate.

Double filters:

Each chamber has double filters; it’s easier for machine maintenance.

One layer of stainless steel filter screen removable design .It can be extracted to the outside cleaning cotton without open the oven door when the machine is running.

Air Blower:

Circulation air blower use centrifugal fan. The advantage is low noise and strong wind.

Overfeed/Underfeed pinning device:

Touch screen with human interface and PLC control. The Overfeed/Underfeed system is synchronized with the stenter chain at the accurate ratio read. (arrangement ratio:-20%,+50%)

Weft Straightener:

Weft straightening rolls by push-button control for correction rectilinear skew wefts with driven. Skew roll with synchronous transmission. The stretch fabric to achieve a very low tension.

Chain rails :

Chain rails made of special wear-resistant steel , high temperature resistance and transformed-free.

2. Machine Process:

Open width entry --- Infrared center guider---- Finishing Padder ---- Various tension applicator ---- Infrared center guider --- - Lower Overfeeding device ---- Upper overfeeding --- Edge detecting & uncurler device ---- Pin-on ---- Inlet steaming & edge gumming ----- Chambers for heat setting ----- Pin-off ---- End section ---- Edge cutting & suction ---- Air cooling ---- Plaiting.

Founded in 1990, the VIROCK Group is a professional provider of textile machinery, storage equipment and general trade solutions. The Group provides research, development, production, sales, engineering and service of textile equipment and storage equipment. We are an industry-renowned enterprise which devoted to provide one stop solutions for Textile manufacturers, Integrators and other clients globally. With the powerful platform resources of the Group, the company has opened up the general trading business since the year 2002 and devoted itself to creating value for customers through the effective circulation of domestic and overseas advantageous commodities. As a result, the Group completed the layout of the three major business segments of textile equipment, storage equipment and general trade.
We are excel in creating good products and services to customers at home and abroad, the company's textile equipment, like stenter, printing machine, long-loop steaming machine, desizing scouring & bleaching range, mercerizing machine and drying products and services have been explored to more than 20 overseas countries and regions, the equipment is widely used in Japan,Pakistan, Bangladesh, Thailand, Egypt, Indonesia, South Africa and many other overseas customers’ plant, which create good economic returns.
Relying on cutting-edge, professional management and first-class talent team, the company has always insisted on independent research and development, we invest special funds to the development of new products each year, the company is strong in technology, especially we have a competitive advantage in mechanical design, electrical design, multi-unit synchronization and CNC, online testing, etc.

The company have many different patents which applied in the products. Besides independent research and development, the company attaches good exchanges and cooperation with Japan's Fuji, Germany's Siemens and Chinese institutions and universities, trying adopt industry's latest scientific and technological achievements to company's products.

Emphasis on standards and quality is another important operation practice of the company, we have passed the ISO9001: 2000 international quality system certification. It secures the quality of our products.
In order to provide customers with faster service, the company has set up offices in Zhejiang and Guangdong province in China, Pakistan and Bangladesh overseas. VIROCK Group will continue to improve three sales platforms for domestic customers, overseas customers, overseas distributors to further and thoroughly penetrate the domestic market, and step up efforts to deeply develop the international market, focus on key projects and resources to provide faster, more professional solutions and services.

VIROCK Group will continue to adhere itself to customer value, using the professional experience in field of textile machinery, keep innovate in textile equipment, storage equipment, general trade three business segments, to create maximum value for our customers.