Arvind Rub-Web Controls Ltd. is bow banana rollers manufacturers and suppliers in India
Due to it’s shape like Bow or Banana, these rollers are known as Bow/Banana Rollers and as it expands/spreads the width of the web, it is called Expander Rollers/Spreader Roller. It is also known as Curve Bar Expander Rollers. Arvind Rub-Web Controls Ltd. is the pioneer in manufacturing Bow Banana Rollers / Expanders in India. Since it’s inception in 1984, Arvind Rub-Web Controls Ltd. has been first name to remember for Bow Banana Rollers in India and abroad. Arvind Rub-Web Controls Ltd. enjoys 80% market share in paper industry in India for Bow Banana Rollers and it has been established as most dependable name in the industry. Arvind Rub-Web Controls Ltd. is exporting rollers since 25+ years and has earned performance appreciation in 32+ countries.
Arvind Bow Banana Rollers / Expanders are available in standard and customized lengths and diameters with various types of coatings to suit the application. Also, Metal Expanders are available for specific applications.
How do Bow Banana Expander Spread Rollers work?
Passing through the Bow Banana Rollers from inside to outside of the curve, the web gets its width expanded and achieves its full width. This results in removing of slack edges, wrinkles and baggy centres in the web. It is used also to separate web after slitting. When web enters in the Bow roller from narrow end, rolling Bow roller in the same direction of the web compels the web to get expanded and passes on the web further through wider side of the roller. Looking simple, this is not in fact. Because so many parameters are affecting this process, such as web strength, pressure created on the edges after expansion, speed of the process, angles of entry and exit, distances of rollers before and after of Bow rollers, temperature, magnetic/electrical properties of the web material, suitability of coating of the Bow roller, vibration of the system (stability of the system) etc. Working these all-together, result is achieved. Arvind Rub-Web Controls Ltd. is having rich experience of simple to most critical and complex applications. Our technical team is highly qualified and with vast experience, possess dependable expertise to guide end user. Our user manual includes macro to micro technicalities affecting the result to be achieved and complete detailed guidance is given to cope with any critical situation arise anytime.
Why Arvind Bow Banana Rollers are considered as first choice?
Arvind Rollers are engineered to deliver most economical equations ensuring industry best performance keeping operating cost lowest. Innovative design, ease of operation, high technology manufacturing methods, Corrosion resistant construction, advance-tech seal technology, high performance in dry and wet services in low and high temperatures etc. have made Arvind Bow Rollers first choice amongst user industries for decades. Further, when change of coating arise in respect of change in application, it can be done by using respective sleeve only. No need to change the roller in fact. Different sleeves are available and can be used to suit different applications and thus main rollers cost is saved. With global competence, Arvind Rollers are used over the world with utmost confidence against established brands. Arvind Rollers deliver trouble-free service in various web materials – light to heavy weight, ultra thin to thick, with different elasticity and magnetic/electrical properties etc. Its unique seal technology needs least additional lubrication and ensures almost vibration-free operation. Arvind Bow Rollers are available with fixed/variable axles and different types of brackets to suit respective application.
Source: https://arvind-rub-web-controls-limited.blogspot.com/2021/03/arvind-rub-web-controls-ltd-is-bow.html
