Rubber Expander Roller Manufacturer
Banana Bowed Roll / Wrinkle removing roll/ Spreader roll / Expander roll
Top Rubber Expander Roller Manufacturer & Exporter in India – KM Trivedi
K M TRIVEDI ENGG PVT LTD are the leading manufacturer of Rubber Expander Rollers, Bow Roll, Banana Rolls. These Rubber Expanders are available at different ranges and prices in the market as per the demand of our clients. The important advantage of these products is that they are especially used as wrinkle remover devices in different types of industries. The performance rate of these products is very high. They are available at affordable prices in the market that is why they are highly demanded. These products are generally used for the removal of wrinkles.
Expanders are especially used for delicate materials such as very thin film but also in the paper, nonwovens and textile industry.
Banana Bow Rollers are used for wrinkle removing & also for removing slack edges, slit separation. Banana Bow Rollers used for Manufacturing and converting of Paper, foils, films, plastic Tyre cord, textile. Applications before winding, before coating, before slitting, after slitting for slit separation. Rubber covered for abrasion resistance, high speed applications, foot mounting or Flange mounting.
Bow rolls are known as banana rolls, spreader rolls, curve rubber expander, useful for removing of wrinkles, slack edges, spreading and slit separation. Most of the expander rolls are driven by web tension itself without any extra drive. These are used in textile processing machines, plastic converting machines, paper industries, in manufacturing, processing, printing, laminating, coating, batching, winding and re-winding. Further, our range is quality tested in order to make sure that these meet the international industrial standards.
Banana roll / Bow roll / spreader roll / curve bar expander / camber roll / mount Hope type roll / Segmented type metallic bow Roll.
The latest variety of Rubber
- Fluoric Polymer Sleeved Expander Roller (Nonstick)
- Metal Expander Roller
- Rubber Expander Roller
- Vary Bow Expander Roller
The performance of our Rubber Expander Roller (Bow Rollers) depends upon the following points:
- In this, 3 :1 (lead-in: lead-out) ratio is considered to be the perfect.
- The best results are attained when Bow Roller is perpendicular to the web direction
- Wrap angle
- Lead-in & Lead-out distance
- Position of bow (Adjustable)
Our range of Wrinkle remover devices helps to:
- Separate slit webs on winder
- Remove wrinkles
- Try to even out lateral tension across the web width
- Control slack edges
- Eliminate baggy center
3/ 6 inch Pneumatic shaft features:
(a). Lightweight structure: Reduce the risk of operator injury, light weight (aluminum alloy).
(b). High roundness and less jitter: The circumference is eight equal parts and the force is uniform, which can replace the traditional leaf air shaft.
(c). Simple maintenance and easy assembly and disassembly: Upper and lower two-piece press key design: Bladder replacement can be easily done without disassembling the entire shaft.
(d). Imported transparent flat airbag, long service life and low maintenance rate.
(e). Internationalization of quality and localization of prices.
KM TRIVEDI
BANANA BOWED ROLL



24H
BANANA BOWED ROLL ( RUBBER )



SLAT EXPANDER ROLL
ALSO AVAILABLE IN WOODEN/ ALLUMINIUM AND SS MAKE.
Suitable up to 160″ working width, with Falt covering on wooden Patti, Aluminum Patti and S.S. Patti
The expansion effect is attained by the movement of the slats form the center of the rollers. In case of a constant stroke a plain stretch effect is obtained.
The expansion effect is influenced by a twist of the shaft were the charging and discharging points of the cloth are changes.
Aluminum Slat Expander are used for wrinkle removing on coating machines which is available in any length and standard diameter 6”. Slat Expander Roll are available in wooden slat with felt covering and With aluminium slats available in 6” diameter 8”diameter & 12” diameter in any working width. Particularly suitable for slow speed machines like coating cloth coating machines, Flat Bed Printing machine, artificial leather cloth before Batching machine, non woven, etc.
24H
SLAT EXPANDER ROLL



SCROLL ROLL / SS WIRE SCROLL ROLL
Scroll Rolls are wrinkle removing rolls from web materials for manufacturing, processing, Coating, converting, Scroll roll are available in different materials like Ebonite, M.S, stainless steel, aluminum. For cloth processing machines ebonite scroll rolls are used, for other web materials like plastic, leather cloth, paper, vinyl, foils, polyester ebonite is not suitable as the same generate static electricity or damage the web material.
24H
SCROLL / SS WIRE SCROLL ROLL



FABRIC EXPANSION SCROLL ROLL DEVICE
24H
FABRIC EXPANSION SCROLL ROLL DEVICE



POLYBAND EXAPNDER
manufactured by us are widely used for removing wrinkles. These rolls are available in standard diameter of 140 mm and for the web width of more than 1000mm. We also offer sprocket or pulley, if the web tension is not sufficient to drive the roll extra drive. These expanders are available with special elastic cord that is fitted on cam mechanism, which can be adjustable for more expanding action. Rolls are installed in proper warp angle to gain maximum results with working width of 2500 mm in normal cases.
24H
POLYBAND EXAPNDER



RUBBER ROLL FOR ROTOGRAVURE PRINTING & LAMINATION
Rubber Rolls are used on many web manufacturing and processing, converting industries. Various industries are banking on our these quality products. To order out a rubber roll for best desired application it is necessary to get the following details:
- S. Shell diameter
- Thickness of m.s. shell.
- Rubber finished diameter and rubber hardness Face length of the Roll.
- Fixed shaft roll (or)
- Hollow roll ( ball bearing are fitted inside both side of the face ends)
- Total length of the Roll with both side shafts.
- Shaft diameters/keyways/bearing sizes/
- Rubber to be used / rubber hardness required.( with +- 5 shore A)
- Chemical resistance/abrasion resistance/Temperature resistance.
- Machine / location and application of the Roll like Guide Rolls, Nip Rolls,
- Pressure rolls, Squeeze Roll etc.
24H
RUBBER ROLL



ALUMINIUM GUIDE ROLL
24H
ALUMINIUM GUIDE ROLL



MS ROLLERS
24H
MS ROLLERS



Industries We Serve
KM Trivedi supplies rubber expander rollers to various industries, including:
Textile Processing Units
Plastic Film & Packaging Plants
Paper Manufacturing Mills
Flexible Lamination Units
Printing Presses & Coating Lines
Their rollers are engineered to perform under continuous use, ensuring fewer breakdowns and increased machine uptime.