Qinyang City Haiyang Papermaking Machinery Co., Ltd
"We Are Passionate About Helping The World Excel In sustainable Paper-based Solutions." And stood out through untainted six values – Supportive, Passionate, Integrity, Responsible, Ingenuity and
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Products Description
Main Technical Parameters
Main products: liner paper
Quantitative range: 90-250g/m2
trim width: 5000mm(
after rewinder machine)
daily capacity: 400t/d
(110g/m2,500m/min,22.5h,100% production efficiency)
working speed: 380m/min
design speed: 400m/min
crawling speed: 25m/min
dynamic balance speed: 500m/min
wire width: 5550mm
lip width of headbox: 5400mm
gauge: 6200mm(specific data as per design)
Transmission form: Full digital AC frequency conversion motor frequency conversion speed division drive
Arrangement form: one and a half
Arrangement form: left/right- hand machine( viewing the headbox from reeling machine, if the transmission
motor is on the left, it is left-hand machine; or it is right-hand machine)
dryness of all parts:
out of wire section:≥20~22%
into the dryers:≥46~48%
dryness of finished paper:92%
Horizontal Shrinkage rate: ≤3.5~4.5%
Horizontal moisture difference: ≤±1%
Horizontal quantitative difference: ≤±1.5%
Compressed air pressure: ≤0.6MPa
The maximum weight of one piece: about 38ton,(φ1500mm jumbo press roll, including bearing and bearing
housing)
Technical Specifications
| 1. Raw material: | Waste paper,wood pulp,carton paper |
| 2.Product Variety: | Kraft paper ,corrugated paper |
| 3.Paper width: | 5000mm |
| 4.Quantitative: | 80-300g/㎡ |
| 5.Design speed | 400m/min |
| 6.Working speed | 220-380m/min |
| 7.Rail gauge: | 6000mm |
| 8.Transmission way: | AC variable frequency,section drive |
| 9.Arrangement | Single floor layout |
| 10.Capacity: | 400T/D(24hours) |
Paper machine process flow:
The paper machine adopts air-cushion headbox, the forming part is formed by three-layer wire, the press
section adopts three vacuum suction devices, one vacuum press roll and two jumbo rolls, and adopts
hydraulic pressurization system. The drying section adopts single-tooth box transmission and square box
type frame. The paper machine uses a semi-closed hood and an all-digital inverter control system
Headbox( 3 sets)---three-layer wire----one vacuum suction move----one vacuum suction roll----one vacuum
suction move----one double blanket jumbo roll press----one vacuum suction move----one double blanket
jumbo roll press--- 1 set of φ1500 chrome coated paper leading dryer cylinder----8 set of φ1500 UNO roll
and 44 sets of φ1800 dryer cylinder. The arrangement form(1+3+3UNO+3+3UNO+8+8+8+sizing machine
+1+3+2UNO+10 including 14 sets of chrome coated dryer cylinders)----calender machine-----B/M---total
automatic roll storage type rolling machine.
