Add this page to My Clippings for your future reference!
We're Sorry, you must be a registered user to use this option. If you would like to register, you can do so here. If you already have an account, please login.
Processing, Dyeing & Finishing
World's first, fully chemical-resistant fibre squeeze roll
A revolutionary new version of the famed Roberto roll is the first fibre-based squeezing system to offer full resistance to harsh chemicals. The global launch of the RoberteX squeezing roll from UK producer Richard Hough Ltd (RHL) means that processors no longer have to rely on outdated rubber rolls for water extraction in demanding conditions.
The innovative RoberteX, now commercially available worldwide, was initially presented at the recent ITME machinery show in India. With its special chemical resistance properties, the RoberteX extends the range of dewatering options offered by RHL to include advanced-technology solutions for every textile squeezing requirement.
Previously, the RHL Resilio rubber squeezing roll was the only option for high water expression with total chemical resistance, but its use is limited to woven and knitted fabrics. The original Roberto roll, hugely popular in the industry for 50-years, offers the versatility to process loose fibres and yarns, but is less able to cope with chemicals and resins.
With the RoberteX, the RHL portfolio now covers all high xpression dewatering requirements, rendering ordinary rubber roller methods virtually obsolete. Says RHL managing director Anthony Ashton: "We now have the complete energy-saving dewatering solution. So we suggest it is now time to declare the traditional rubber squeezing roll well and truly dead."
The RoberteX fibre roll combines the advantages of chemical resistance with a liquid extraction performance that is 20 - 30% better than a standard rubber squeezing roll. It can also last ten times longer than standard rubber rolls, for long-term energy savings.
The RoberteX will perform in all aggressive textile processing environments and is the ideal choice for use in harsh caustic or acidic environments with an operating pH range of 0 - 14. Additionally, by reducing carry-out and cross-contamination, RoberteX can help reduce fluid consumption and cut the cost of waste disposal.
Anthony Ashton believes the RoberteX is the latest in a series of game-changing innovations by the company, which has a 200-years heritage in the development of calender and dewatering rolls: "This is another revolutionary breakthrough from Richard Hough," he says. "We have made it our goal to improve the standard rubber squeezing roll, dating back 60-years to the development of the patented Sycotex high-expression squeezing roll made purely from wood shavings, and 50-years ago to the first nonwoven fibre squeezing roll, the Roberto.
"In 2008 we introduced the revolutionary Resilio rubber squeezing roll, which also gives 20 - 30% more expression than standard rubber but can also have full chemical resistance. Now, with our launch of the RoberteX fully chemically-resistant fibre roll, we have the complete family of dewatering rolls." Despite its widespread use in the industry, the original Roberto roll has the drawback that it lacks chemical resistance and cannot be used with certain resins, which tend to block its microporous structure. The launch of the Resilio roll combined huge squeezing power with chemical resistance - but this product needs a woven or knitted structure to work its magic, as it releases liquid droplets trapped within the intersects of the fabric. This means it cannot be used on loose stock fibres such as viscose or on yarns.
Now, the new RoberteX fibre roll completes the RHL squeeze roller trilogy perfectly, as it can be used in a number of important applications where Roberto and Resilio are not suitable. Says Anthony Ashton: "Some textile processors will prefer to work with a product such as Resilio, because they are more comfortable with the properties of rubber rolls. Others will choose to work with the Roberto fibre roll, and for them the chemically-resistant RoberteX will be a major improvement."
published February, 2013
For further information
Richard Hough Ltd
Mill Hill Street, Bolton Lancashire - BL2 2AB, United Kingdom of Great Britain and Northern Ireland
Energy savings and reduced downtime are assured with RHL's unique dewatering concept. Textile finishers no longer need to worry about regrinding rubber-covered dewatering rolls - thanks to the unique dual-layer composition of the Resilio roll, from Richard Hough Ltd (RHL), the UK-based specialist producer of covered squeezing rolls.
The powerloom sector produces more than 70% of the fabrics produced in India. Historically, it has been observed that whenever the excise duty on man-made fibre yarn and fabrics has been raised, the production of these has come down drastically. Let us look at some interesting observations regarding the production comparison between....
Towards zero burnouts in motors in spinning mills
Since the electricity has become a scarce commodity in India and the cost of power has been increasing alarmingly, energy conservation assumes great importance. Motors consume almost 90% of the electricity in a spinning mill. Hence, if a motor is not maintained...
World-class systems for apparel manufacturing
Focus on Indian apparel industry with respect to new technology adoption and investment in quality management procedures, reflects poor figures. Majority of the industry work with basic technology, and further investment on quality management procedures is negligible. Experts attribute...