Mdo Nip Roller for BOPP and BOPET Film Production Line

• Customization: Available
• After-sales Service: Online Support, Video Technical Support
• Warranty: 3 Months
• Model NO.: MDO nip roller
• Application: Plastic Film Production
• Plastic Film Type: BOPP, BOPET, BOPA
• Transport Package: Standard Packing for Sea & Air Shipment
• Specification: S355, Q345B, Silicon Rubber
• Origin: China
• Production Capacity: 10000 PCS Per Year

Product Description

MDO Nip Roller for BOPP and BOPET film production line

Product Description

Silicon Rubber Coated MDO Nip Roller offers several features and benefits specifically designed for films.

 
Features of MDO Nip Roller for Films
Surface Quality: The nip Rollers have a flat, smooth, centered, and round surface to ensure continuous sealing against each other.
Durometer: The covering on the rubber roller is designed to be soft, allowing it to conform well to the film passing between the rollers, especially folded edges or gusseted films.
Trapping Air: The nip rollers are designed to trap air inside the bubble of the film, especially in conventional non-IBC air ring cooling systems.
Roller Repair: If the rubber roller's surface becomes worn or damaged, it can be repaired by regrinding or recovering, although this may result in substantial downtime on the production line.

Benefits of MDO Nip Roller for Films
Consistent Speed: The primary nip rollers in the blown-film process ensure a consistent speed, which directly affects film quality and profitability.
Bubble Stability: By trapping air inside the bubble, the nip rollers help maintain bubble stability during the film production process.
Film Quality: The flat and smooth surface of the nip rollers prevents defects such as creasing or film damage caused by crushing the folds.
Uniform Pressure: The nip rollers apply uniform pressure across the film, ensuring consistent and equal roll speed and uniform pressure between the rollers.

Defect Detection: The use of nip impression films, such as Fujifilm Prescale, can help diagnose issues related to roller alignment, parallelism, and pressure load distribution.
 

Product Parameters

Shaft of MDO nip roller made of 45# steel, MDO nip roller shell made of Q345B
Surface treatment: Silicon rubber coated, hardness 70-80 Shore A
Temperature stability: up to 200 ºC (continuous temperature)
 

Detailed Photos