|Condition:||New||Face Length:||787 - 7000mm|
|Item:||Suction Couch Roll||Cover:||Rubber|
|Rubber Hardness::||95-97±2"A"||Shell Thickness:||40-200mm|
paper mill machine parts,
paper machine components
Cast iron Suction Couch Roll for press brief introduction
It is also called couch roll for pressing, mainly use in old-fashioned low speed paper machine, to press felt evenly and steadily on the paper layer for taking paper layer away from the forming section.Linear pressure reaches 380KN/M, 21-23% tapping area on the coated surface, 1000mpm speed; Special bonding system ensures the safety under high speed and high linear pressure operation;
Excellent synthetic performance rubber ensures good wear resistance ,nip modality stable which helps obtaining paper sheet properties;
Cast iron Suction Couch Roll data sheet
|Item||Suction Press Top Roll|
|Diameter||400 - 1650mm|
|Face length||787 - 7000mm|
|Working speed||According to design|
Cast iron Suction Couch Roll Casting process
Name: Roll Body
Outer diameter:Finalize the design of process equipment, outer layer of bricks, iron bricks in the middle, outer coated the castable refractory, all of these are belong to the process to build the external diameter of dimension.
Name: Roll Body
Pouring: the storage must be special quantitative pouring basin, the weight of the weight when the liquid iron casting process was to pull out plug when pouring, once the iron liquid fills the cavity, this process has good slag shadowing effect.
Name: Roll Head
Shot blasting treatment: after the aging treatment and completion of further cleaning for the castings, finally blasting processing, make the surface clean and tidy, and can eliminate the residual stress, further make the casting has good stability.
Cast iron Suction Couch Roll pictures
1. Inquiry: Contact us by email, phone, fax, trademanager, etc.
2. Negotiation: After getting our quotation, you confirm the paper machine model and specify the items you desire.
3. Contract: Place order and signing the agreement files.
4. Production: As soon as we received first payment, we will start to produce machines. We will notify client to book the ship 15days in advance.
5. Delivery: All the machines will be shipped according to contracted items.
Contact Person: Maple
Tel: +86 18033763037