1880mm Type 50T Cylinder Mould Testliner Paper Making Machine
This technical proposal is oriented to the complete
system of paper machine in the project of 1880 double-wire multi-cylinder paper
machine. It accurately, clearly and completely describes the technical
requirements of users in the paper machine system, and gives the technical
program of the project so that our company and your company can discuss and
exchange technology
This machine is used to 90-150g/m2 fluting paper
machine. It is composed of long web forming part, press part, dry cadre, roll
paper part, transmission part, base part, hood part and so on.
Wire section adopts 4 cylinder mould forming.
Pressure section made of 1 set large diameter roller pressure
and 1 set K-type pressure
Drying section adopts 18 sets φ1800mm
cylinder dryers,The grouping arrangement is as follows:(6+6+sizing
machine+6).
paper winding section adopts horizontal
pneumatic cylinder rewinding machine.
The transmission section adopts segment transmission and AC frequency conversion speed control
Technical Parameters
Output |
Test liner paper |
Trimmed width |
1880mm |
GSM |
90-150g/m2 |
Design speed |
180m/min |
Working speed |
120-150m/min |
Balance speed |
250m/min |
crawling speed |
25m/min |
Capacity |
50T/D |
Gauge |
2800mm |
Transmissions
type |
AC frequency Division transmission |
layout types |
one Floor arrangement |
Operation form |
Left(right)-hand operation |
Paper amplitude
shrinkage |
3%-4% |
Finished wire
part: |
≥20-21% |
Finished press
part: |
≥42-44% |
Finished drying
part: |
≥92% |
Paper machine technological process
Cylinder mould forming section→1 set large roller presses→1set K-type pressure(φ750/φ750/φ700) →12 setsφ1800 dryer→Sizing machine (φ600/φ600)→6 setsφ1800 dryer→calender →horizontal reel machine→Rewinder
Scope of supply
The supplier's supply limit is bounded by the first flange (or rib or hose connection) outside the equipment. The air control part is bounded by the inlet of the gas control box; the headbox is bounded by the flange end of the large end feed taper pipe; the vacuum element is bounded by the interface flange of the body; the steam cover is bounded by the exhaust port flange; and wiring and gas pipelines for papermaking are not included in the scope of supply.