Calenders TRIZ Cases
- Calender Frame with Pivoting Top Rolls for Rapid Roll Exchange
See how a pivoting calender frame pre-positions alternative top rolls to enable rapid temperatu
- Sheet manufacturing apparatus and sheet manufacturing method
See how external heating of rotating bodies enables efficient sheet formation with fewer heat r
- Sheet manufacturing device and sheet manufacturing method
See how an external heat roller heats rotating rollers from outside to compress fiber-resin she
- Calender
See how a hard roll forming two nips at angles under 180° with soft rolls enables independent l
- Angled Two-Nip Calender Layout for Lower Soft Roll Thermal Stress
An angled two-nip calender uses a heated hard roll and independent line-force control to cut soft-roll thermal stress and material loss.
- Lubricating Oil Return Line Overpressure Against Moisture Ingress
Air pressurization in the oil return line blocks moist air and contaminants at lubrication points, reducing corrosion and oil replacement.
- Permanent Magnet Idler Roll Brake for Wear-Free Web Break Stopping
A movable permanent magnet brake stops slitter-winder idler rolls without contact, cutting wear, maintenance, and web-break downtime.
- Non-Contact Idle Roll Brake for Fast Web-Break Stopping
A movable permanent magnet brakes slitter-winder idle rolls without contact, cutting wear, maintenance, and web-break downtime.
- Extended Nip Support Body Assembly for Fast On-Site Replacement
A segmented base body and support body with a mounting structure simplifies extended nip press manufacturing and enables faster on-site replacement.
- Pressing Roller Reversal for Fiber Web Debris Removal
Reverse roller motion shifts peel-off fiber debris to a cleaner, preventing web transport blockage during continuous fiber body production.
- Composite Support Body for Extended Nip Pressure Control
A rigid metal base with an elastic polymer cover forms an extended nip that improves dewatering while reducing wear in paper machines.