Paper machine for producing writing printing paper with stable running

详情

1. Process description

Open type profiler bar headbox****- wire part***-one straight press**-one main Press under the MG dryer***1pc dia ***0 dryer( with touch roll)**1 pc dia***0 dryer( with back roll)*******6pcs dia ***0 dryers -calender machine******-Pope reeler

2. Main process data

-          paper contraction: Max. 5%

-          dryness of each part:

after wire: ****2%

after press part: *0%**5%

before calender: *4%

finish paper: *4%

-         Press part design linear load

a. first press design linear load:*0KN/M   practical linear load:**- *0KN/M

b. second press design linear load: *0KN/M   practical linear load: ****0KN/M

c. touch roll   design  linear load: *0KN/M      practical linear load: ****0KN/M

d back roll  design  linear load: *0KN/M      practical linear load: ****0KN/M

3. Requirement for water, electricity, and steam

-Power  data: High-voltage: ACl***0

Low-voltage: AC**0V/**0V

 Frequency: *0HZ

-compressed air for operation Air pressure: 0.6—0.7MPa

        Maximum temperature: *5°C

        Air requirements: need filter

        Working pressure: ≤0.6MPa

-compressed air for instrument Air pressure: 0.5—0.6MPa

        Maximum temperature: *5°C

        Air requirements: need filter,remove oil,remove water

        Working pressure: ≤0.5MPa

-clean water Need clear,colorless,desanding,PH Neutral

         Pressure of water: 3MPa,2MPa,0.4MPa

-steam team pressure of dryer cylinder: 0.3MPa(working pressure)

                                      0.6MPa(trial water pressure)

3.Scope of supply

Our scope of supply is based on your inquiry and our pre-engineering. The size, quantities and

types of some equipment and / or components will be finalized according to the detailed engineering.