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About Me
J.S. Machine specializes in the production of high-quality rollers, essential components for various industrial applications, including the corrugation and packaging sectors. These rollers are engineered for precision and durability, designed to withstand high-speed operations and heavy workloads. Manufactured with advanced materials and the latest technology, J.S. Machine rollers ensure smooth performance and reduce downtime in production lines. They are available in a wide range of specifications, including different sizes, materials, and coatings, to meet the diverse needs of clients. Whether used in the corrugator machine for creating corrugated boards or in other industries, these rollers are built for longevity and efficiency.
1) Supported by the famous J.S. COOGARINF MACHINERY Co., LTD., based on the principal of servicing all carton factories in India, at the early phase, J.S. Machine India (JSMI) supplies the best Tungsten Carbide (WC) Corrugated roll, Pressure roll, Applicator roll and Doctor rolland renovation of old rollers.
2) J.S. Machine India manufacturers WC corrugated roller according to rollers flutes profile figures offered by Indian customers, no matter you purchased it from J.S. Machine or any other supplier.
3) Process of refurbishing:
After receiving old rollers from customers for refurbishing, our technical persons will check the roller and figure out the problem, then repair accordingly. Generally the process of repairing old corrugated rollers Includes the following stages:
4) Pressure rollers should like the “A” type, if you choose the normal ” Cr “coating,
after some time normally like the “B” type; if you select the WC coating, you can
delay the “B” type time coming.
- Awaiting refurbishing corrugating roll must be surface quenching and the base body hardness must be HRC50~58.
- Almost all corrugating rolls manufactured in China are surface quenching, which surface hardness is HRC55~60, and the hard thickness is 5~10mm
- The corrugating rolls manufactured by JS Machine keep surface hardness HRC56~59 and the hard thickness 6~10mm
- Even though the awaiting renovated roll has been worn seriously, for example reducing 2~3mm, the hardness of surface and base body still can be kept between in standard.
J.S made test to prove it. J.S removed all teeth of A flute corrugating roll(H=4.7mm), the left base body under the teeth is still kept hardness HRC55~58, which shows the roll is full hard from teeth tip to bottom.
